(d10d626,634,634-f-manual-2017.v1.0 (1)

康力电梯股份有限公司

CANNY ELEVATOR

VVVF Elevator Electrical Principle Instruction Manual （D10D626/D634/D634-F）

YLSM

CANNY ELEVATOR CO., LTD

2017

康力电梯股份有限公司

CANNY ELEVATOR

Contents I. CONTROL CIRCUIT TERMINALS DESCRIPTION ....................................................... 1 1. Main Control Board KLS-MCD-02A ..................................................................................... 1 2. Main Control Interface

Board KLS-MAD-02A.................................................................... 2

3. Car Top Control Board KLS-TCD-01A ................................................................................. 7 4. Car Top Expansion Board KLS-TCD-02A (Optional) ......................................................... 10 5. Car Control Board KLS-CCD-01A ..................................................................................... 11 6. Car Expansion Board SM.09IO/B (opening delay function, optional) ................................ 12 7. Command Control Board KLS-ICU .................................................................................... 13

II. Principle of Operation Summary................................................................... 14 III. Automatic and Attendant Mode Selections .................................................. 14 IV. Automatic Door-opening & closing .............................................................. 14 V. Starting, Accelerating and Full Speed Running ............................................ 15 VI. Slowing Down and Leveling ........................................................................ 16 VII. Generation of Stop Signal and Registration & Elimination ......................... 16 VIII Keeping and changing of traveling directions ............................................ 17 IX Acoustic Light Signal and Indicators ............................................................ 18 X. Safety Protection.......................................................................................... 18 XI. Additional Functions-Fire Control State....................................................... 19 XII. Additional Function-emergency electrical control ....................................... 20 XIII. System Function Overview ....................................................................... 20

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CANNY ELEVATOR

I. Control Circuit Terminals Description 1. Main Control Board KLS-MCD-02A No.

Position

Name

Definition

Type

JP1.1

XCOM

X20-X22,X35,X36 input signal common terminal 0V

JP1.2

X20

Safety

circuit

detection

positive

voltage

end,

Input

Rear car lock circuit detection positive voltage end,

Input

Remark

110V/220V input JP1.3

X21

110V/220V input JP1

JP1.4

X22

Front landing door lock circuit detection positive

Input

voltage end, 110V/220V input JP1.5

X35

Rear landing door lock circuit detection

JP1.6

X36

Standby

JP1.7

XCOM

Input signal common terminal 0V, internal connection with JP1.1

JP4

JP5

JP6

JP4.1

CAN0H

Command serial communication signal end (TXA0+)

JP4.2

CAN0L

Command serial communication signal end (TXA0-)

JP4.3

GND

0V

JP5.1

CAN1H

Parallel serial communication signal end (TXA1+)

JP5.2

CAN1L

Parallel serial communication signal end (TXA1-)

JP5.3

GND

0V

JP6.1

CAN2H

Residential area monitoring (TXA2+)

JP6.2

CAN2L

Residential area monitoring (TXA2-)

JP6.3

GND

Isolation 0VDC

DB1

Operator interface

DB2

Expansion board interface SM.09I0/C （optional）

S1

Connect the host expansion board

Dial switch setup description: Enter the maintenance operation mode

SW1 is set as OFF state when leaving the

when ON

factory

Monitor the valid state of CAN terminal

SW2 is set as OFF state when leaving the

resistance when ON

factory

SW1

SW2

1

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CANNY ELEVATOR

Monitor the invalid state of CAN terminal resistance when OFF Be in program burning state when ON

Set as OFF state when leaving the factory

Be in normal operation state when OFF

(Please remain OFF state during use)

SW3

2. Main Control Interface Board KLS-MAD-02A No.

HA

Position

Name

Definition

84

UP single-floor forced slow

Input / N.C.

X4

HA1.2

86

DOWN single-floor forced slow

Input / N.C.

X5

HA1.3

88

UP double-floor forced slow

Input / N.C.

X18

HA1.4

90

DOWN double-floor forced slow

Input / N.C.

X19

HA1.5

CF

Fire returning switch

Input / N.O.

X15

HA1.6

×

HA1.7

×

HA1.8

×

HA1.9

COM

Common terminal

HB1.1

112

Safety circuit (UP limit protection)

HB1.2

108

Safety circuit (pit emergency stop)

HB1.3

138

Safety circuit (rope breaking switch)

HB1.4

PE

Grounding

HC1.1

116

Landing door lock detection

HC1.2

118

Safety circuit detection

HC1.3

PE

Grounding

HD1.1

TXV+

Serial communication power supply + (+24V)

HD1.2

TXV-

Serial communication power supply – (GND)

HD

HE

Remark

HA1.1

HB

HC

Type

HD1.3

TXA+

Serial communication signal (TXA+)

HD1.4

TXA-

Serial communication signal (TXA-)

HD1.5

×

HD1.6

PE

Grounding

HE-1

P+

Hoistway intercom power supply+

HE-2

N-

Hoistway intercom power supply-

HE-3

LA

Hoistway intercom signal 2

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HF

HI

CANNY ELEVATOR

HE-4

Y

Hoistway intercom signal

HE-5

--

--

HF-1

501

Pit power supply AC220

HF-2

502

Pit power supply AC220

HF-3

PE

Grounding

HI-1

1202

Rear landing door lock circuit

HI-2

117

Rear car door lock circuit

HI-3

--

Blank

HJ-1

7801

Pit inspection(X20)

HJ-2

Blank

Blank

HJ-3

80

Slow UP

HJ-4

78

Car top maintenance

HJ-5 HJ

X2

Pit maintenance contactor control KJX1 terminal

HJ-6

82

Slow DOWN

X3

HJ-7

KJX2

Pit maintenance contactor contact

HJ-8

Blank

Blank

HJ-9

24V-GND

Common terminal

CA1.1

PS

UP leveling

Input / N.O.

X6

CA1.2

PX

DOWN leveling

Input / N.O.

X7

CA1.3

80

Maintenance UP

CA1.4

82

Maintenance DOWN

CA1.5

78

Control

cabinet

emergency

CA operation CA1.6

MQU

Door area switch 1

CA1.7

MQD

Door area switch 2

CA1.8

+24V

24V

CA1.9

COM

0V

CB1.1

133

Safety circuit (car emergency stop)

CB1.2

110

Safety circuit (safety gear)

CB1.3

122

Car top maintenance switch

CB1.4

PE

Grounding

CC1.1

116

Landing door lock

CC1.2

120

Car door lock

CC1.3

PE

Grounding

CB

CC

3

康力电梯股份有限公司 CD1.1

TXV+

CANNY ELEVATOR Serial communication power supply + (+24V)

CD1.2

TXV-

CD

Serial communication power supply – (GND)

CD1.3

TXA+

Serial communication signal (TXA+)

CD1.4

TXA-

Serial communication signal (TXA-)

CD1.5

×

CD1.6

PE

Grounding

CE-1

P+

Hoistway intercom power supply+

CE-2

N-

Hoistway intercom power supply-

CE-3

LA

Hoistway intercom signal

CE-4

Y

Hoistway intercom signal

CE-5

--

--

CF-1

201

Control power supply AC220

CF-2

202

Control power supply AC220

CF-3

501

Lighting power supply AC220

CF-4

502

Lighting power supply AC220

CF-5

Blank

Blank

CF-6

PE

Grounding

CI-1

1201

Door lock additional contacts circuit

CI-2

1161

Door lock additional contacts output

CI-3

117

Rear car door lock input

CI-4

BF

Standby(car spare line S3.8)

T1.1

7801

Control

CE

CF

CI

cabinet

emergency

operation T1.2

INS

Maintenance AUTO

T1.3

80

Maintenance UP

T1.4

82

Maintenance DOWN

T1.5

131

Safety

T1 circuit

(control

cabinet

emergency stop)

T2

T1.6

133

Safety circuit (car emergency stop)

T1.7

122

Safety circuit

T1.8

138

Safety circuit

T2.1

GND

Serial communication power supply -

T2.2

+24V

Serial communication power supply+ 4

康力电梯股份有限公司

CANNY ELEVATOR

T2.3

X14

Advance opening relay detection

X14

T2.4

X13

Door area signal detection

X13

T2.5

Y3

T2.6

MQU

Door area switch 1

T2.7

MQD

Door area switch 2

T2.8

COM3

Y3 common terminal

T2.9

360

Seal contactor input

X23

T2.10

PL

By pass detection

X24

T2.11

1202

Total door lock

T2.12

118

Safety circuit detection

T3.1

×

T3.2

118

Safety circuit detection

T3.3

108

Safety circuit (main machine side emergency

stop/

handwinding

device switch) T3.4

110

Safety circuit (governor)

T3.5

112

Safety

circuit

(UP

overspeed

protection) T3

T3.6

1202

Total door lock

T3.7

Y7

Intercom output

T3.8

COM-Y7

Intercom output common terminal

T3.9

101

110 power supply

T3.10

312

Band-type brake output

Y0

T3.11

323

Band-type brake forced excitation

Y1

Y7

output T3.12

315

Motor power supply

Y2

T3.13

313

Seal contactor output

Y6

T3.14

131

Safety

circuit

(control

cabinet

emergency stop) T4.1

COM

T4.2

350

Motor power supply detection

X8

T4.3

351

Band-type brake contactor detection

X9

T4.4

322

Door lock relay detection

X17

T4.5

352

Left

T4

band-type

brake

detection 5

switch

X10

康力电梯股份有限公司 T4.6

353

CANNY ELEVATOR Right

band-type

brake

switch

X11

detection T4.7

TC

Motor temperature detection

X12

T4.8

LD1

Monitoring center

Y5

T4.9

LD2

Monitoring center

T4.10

LD3

Monitoring center

T5.1

COM

Common terminal

T5.2

CR

Emergency leveling input

X16

T5.3

EVO1

Emergency leveling completion

Y4

T5.4

EVO2

Emergency leveling completion

T6-1

80

Slow UP input

T6-2

82

Slow DOWN input

T6-3

Y8

Standby multifuction output

T6-4

COM-Y8

T6-8

SBTU

Car top UP

T6-9

SBTD

Car top DOWN

T5

T6

T6-10

S2

S3

Y8

Blank Pit maintenance contactor control

T6-11

KJX1

T6-12

KJX2

Pit maintenance contactor contact

T6-13

COM-Y9

Y9 common terminal

T6-14

Y9

standby multifuction output

S2.1

TXA+

Serial communication signal (TXA+)

S2.2

TXA-

Serial communication signal (TXA-)

S2.3

GND1

Grounding

S3.1

101

110V power supply

S3.2

118

Safety circuit detection

S3.3

120

Car door lock

S3.4

116

Landing door lock

S3.5

101

110V power supply

S3.6

117

Rear car door lock circuit

X21

S3.7

1202

Rear landing door lock circuit

X35

terminal

Y9

X20

X22

6

康力电梯股份有限公司 BF

S3.8

CANNY ELEVATOR Standby(car spare line) Another way high pressure detection

S3.9

X36

point S4-1

P+

Hoistway intercom power supply+

S4-2

N_

Hoistway intercom power supply-

S4-3

LA

Hoistway intercom signal

S4-4

Y

Hoistway intercom signal

S5-1

201

Control power supply

S5-2

202

Control power supply

S5-3

501

Power supply AC220

S5-4

502

Power supply AC220

S6

S6-1

PE

Grounding

S7

S7-1

1201

Rope gripper trigger signal

S7-3

1161

Governor additional contacts

S4

S5

S8

Serial communication power supply

S8-1 +24V

+24V Serial communication power supply

S8-2 GND

GND S8-3

X25

S8-4

X26

Rope head weighing full load

Rope head weighing over load detection

S8-5

X27

Earthquake

S9-1

CF

Owner fire detection switch wiring

S9-2

CF1

Owner fire detection switch wiring

P1.1

+24V

24V

P1.2

GND

0V

SW1

8001-80

1

ON：short connect T6-1 and T6-8

SW2

8201-82

2

ON：short connect T6-2 and T6-9

SW3

7801-78

3

ON：short connect T1-1 and HJ-J04

S9

X25

detection X26 X27

P1

3. Car Top Control Board KLS-TCD-01A Socket

Terminal

No.

No.

Definition 1

TXV+

2

TXV-

JP1

7

Remark

康力电梯股份有限公司

JP2

3

TXA+

4

TXA-

CANNY ELEVATOR

Connect the car top expansion board 1

JP3.2-JP3.3 common terminal

Output common terminal

JP3

2

Down arrival gong

Output, HY0

3

Up arrival gong

Output, HY1

4

0V

0V Output

5

24V

24V Output

1

JP4.2-JP4.3 common terminal CMM

Input

common

terminal

JP4

2

M6, front door closing in place

Input, HX0,N.C.

3

M7, front door opening in place

Input, HX1,N.C.

4

Output JP4.5-JP4.7 common terminal

Output common terminal

5

Output HY2, front door forced close output

Output, HY2

6

Output HY3, front door closing signal output

Output, HY3

7

Output HY4, front door opening signal output

Output, HY4

1

JP5.2-JP5.3 common terminal, 0V

Input

common

terminal JP5

2

381, front door safety edge

Input, HX2

3

38, front door light curtain

Input, HX3

1

JP6.2-JP6.4 common terminal, 0V

Input

common

terminal JP6

JP7

2

36, default N.O. for light load

Input, HX4

3

34, full load

Input, HX5

4

93, overload

Input, HX6

1

Parallel voice interface D0,LSB

2

Parallel voice interface D1

3

Parallel voice interface D2

8

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CANNY ELEVATOR

4

Parallel voice interface D3

5

Parallel voice interface D4

6

Parallel voice interface D5

7

Parallel voice interface D6

8

Parallel voice interface D7,MSB

9

Common terminal 0V

10

Common terminal +24V

1

HY5 common terminal

2

Output HY5, lighting fan relay

3

HY6 common terminal

4

Output HY6, audible alarm

5

HY7 common terminal

6

Output HY7, standby

Output, HY5

JP8

Program burning port

DB1

SW1

SW1.1

CAN terminal resistance is connected when ON

SW1.2

simultaneously, terminal resistance is disconnected when OFF simultaneously

SW2.1

Be in program burning state when ON simultaneously,

SW2.2

normal operation state when OFF simultaneously

SW2

Note: The connection method ²

Car top controller connects with power supply and communication bus Car top controller power supply and communication bus are instructed by JP1. JP1.1 is TXV+,

JP1.2 is TXV-, JP1.3 is TXA+, JP1.4 is TXA-, TXV+ and TXV- are input power supply DC24V, TXA+ and TXA- are communication bus. Communication line must use four core twisted pair. ²

Car top controller input signal connection Car top controller mainly collects car top and part of car botton switch signal, and put these signal

states to main controller by CAN bus. These switch signal include switch door input, switch door in place, safety edge, overload, full load and so on. ²

Car top controller output signal connection Car top controller controls the output of relay by signal that master controller communicates

through CAN bus,and its relay output control arrival forecasting, energy saving lighting and other 9

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CANNY ELEVATOR

functions by controlling arrival gong, lighting relay, audible alarm relay and so on.

4. Car Top Expansion Board KLS-TCD-02A (Optional) Socket

Terminal

No.

No.

Definition

JP1

Connect car top board KLS-TCD-01A

JP2

Connect car top expansion board

JP3

Remark

1

M9, rear door opening in place

Input, HX7

2

M8, rear door closing in place

Input, HX8

3

39, rear door light curtain

Input, HX9

Input power supply, required to connect the switch power

Input

4 supply +24V

JP4

1

391, rear door safety edge

Input, HX10

2

Standby

Input, HX11

3

JP4.1-JP4.2 input common terminal, 0V

1

Standby

2

JP5.1 input common terminal, 24V

1

KM1, rear door opening signal output

Output, HY6

2

GM1, rear door closing signal output

Output, HY7

3

Rear door forced closing output

Output, HY8

JP6.1-JP6.3 common terminal

Output common

Input, HX12

JP5

JP6

4 terminal 1

Front door opening signal output

2

JP7.1 common terminal

1

Front door closing signal output

2

JP8.1 common terminal

1

Front door forced closing output

2

JP9.1 common terminal

Output, HY9

JP7

Output, HY10

JP8

JP9

10

Output, HY11

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CANNY ELEVATOR

5. Car Control Board KLS-CCD-01A Socket Terminal No.

Definition

Remark

No. 1

TXV+

2

TXV-

3

TXA+

4

TXA-

JP1

JP2

Connect command board

JP3

Connect car expansion board

JP4

Car debugging interface 1

GX0, attendant reversal

Input, default N.O.

2

GX1, attendant

Input, default N.O.

3

GX2, independent

Input, default N.O.

4

GX3, attendant bypass

Input, default N.O.

5

GX4, firefighter

Input, default N.O.

6

Input JP5.1-JP5.5 signal common terminal

1

Opening indicator power supply -

2

Opening indicator power supply +

3

Opening button (GX5)

4

Opening button

1

Closing indicator power supply -

2

Closing indicator power supply +

3

Closing button (GX6)

4

Closing button

JP5

JP6

JP7

DB1

Program burning port SW1.1

CAN terminal resistance is connected when

ON

simultaneously,

terminal

SW1 SW1.2

resistance is disconnected when OFF simultaneously

SW2.1 SW2

Be in program burning state when ON simultaneously, normal operation state

SW2.2 when OFF simultaneously SW3.1

SW3.2

SW3.3

SW3.4

Control box type

ON

OFF

OFF

OFF

Main control box

SW3

11

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CANNY ELEVATOR

OFF

ON

OFF

OFF

OFF

OFF

ON

OFF

Back control box Control box for the disabled

OFF

OFF

OFF

ON

Auxiliary control box

Note: ²

Car control board connects with power supply and communication bus Car control board power supply and communication bus are instructed by JP1. JP1.1 is TXV+,

JP1.2 is TXV-, JP1.3 is TXA+, JP1.4 is TXA-, TXV+ and TXV- are input power supply DC24V, TXA+ and TXA- are communication bus. Communication line must use four core twisted pair. ²

Car control board input signal connection Car control board mainly collects car switch signal, and put these signal states to main controller

by CAN bus. These switch signal include switch door input, attendant , bypass and so on. ²

Car control board output signal connection Car control board controls the output of transistor by signal that master controller communicates

through CAN bus, and its transistor output control switch door button, light output and so on. ²

Car control board connects with command controller Connection wiring of command expansion control board and car control board is already done in

the car, and convex can be insert JP2 towards notch direction.

6. Car Expansion Board SM.09IO/B (opening delay function, optional) Socket

Terminal

No.

No.

Definition JP1

Connect the car board KLS-CCD-01A

JP2

Connect the second car expansion board

JP3

Remark

1

GX7, standby

Input

2

GX8, standby

Input

3

GX9, standby

Input

Input power supply, required to connect the switch 4

Input power supply +24V Input, default

1

GX10, opening hold button input N.O. Input, default

JP4 2

GX11，NS-SW N.O.

3

JP4.1-JP4.2 input common terminal, 0V 12

康力电梯股份有限公司 1 JP5

CANNY ELEVATOR GX12, standby

Input

Input power supply, required to connect the switch 2

Input power supply +24V

1

GY0, opening hold indicator output

Output

2

GY1, standby

Output

3

GY2, standby

Output

4

JP6.1-JP6.3 common terminal

Output

1

GY3, standby

Output

2

JP7.1 common terminal

Output

1

GY4, standby

Output

2

JP8.1 common terminal

Output

1

GY5, standby

Output

2

JP9.1 common terminal

Output

JP6

JP7

JP8

JP9

7. Command Control Board KLS-ICU No.

1# command 2# command controller pin definition controller pin definition

…

8# command controller pin definition

JP1

Connect 1/F command Connect 9/F command … button button

Connect button

57/F

command

JP2

Connect 2/F command Connect 10/F button command button

…

Connect button

58/F

command

JP3

Connect 3/F command Connect 11/F button command button

…

Connect button

59/F

command

JP4

Connect 4/F command Connect 12/F button command button

…

Connect button

60/F

command

JP5

Connect 5/F command Connect 13/F button command button

…

Connect button

61/F

command

JP6

Connect 6/F command Connect 14/F button command button

…

Connect button

62/F

command

JP7

Connect 7/F command Connect 15/F button command button

…

Connect button

63/F

command

JP8

Connect 8/F command Connect 16/F button command button

…

Connect button

64/F

command

J1/J2

KLB

system

expansion

port J9/J10

KLS/KLA

system

expansion port

13

康力电梯股份有限公司

CANNY ELEVATOR

II. Principle of Operation Summary This elevator is a microcomputer collective selective controlled VVVF elevator, which can be operated by the passenger or by the elevator attendant. Commands, calls and floor displays have adopted advanced serial communications, greatly simplifying hoistway wiring. For some important signals, the one-to-one signal acquisition mode is adopted. The elevator is equipped with an up call or down call button in the first floor and top floor respectively, while in other floors, both up and down call buttons are installed; on the car controlling box, there are command buttons with numbers identical or corresponding to the car stops. When the command buttons are pressed, the command signals log in. When the call button is pressed by the passengers waiting outside the hall, the call signal logs in. The elevator stops on the floors corresponding to the command signals logged in the upward process and follows upward call signals one by one and stops, until the highest floor station from these signals logging in or the highest down call floor is reached. Then the elevator stops according to the downward command signals and following downward call signals one by one. Every time the elevator stops, it slows down, levels and opens the doors automatically, and after passengers have got and out of the car, it closes the doors automatically, until the last command is executed. If there is a signal again, the elevator selects the direction of travel according to the location of the command. If there is no operation command, the car stops at the last docking floor. If an automatic home landing returning function is set, and the elevator is idle during the set time, the elevator will return to the home landing to wait for calls.

III. Automatic and Attendant Mode Selections The car controlling box is equipped with an automatic/attendant selection switch, an attendant special-purpose switch (optional). When in automatic mode, the elevator operates automatically; in attendant mode, the elevator follows commands of the attendant: (1) In attendant mode, the system cannot close the doors automatically, the attendant must press the door closing button on the controlling box according to the needs and the direction decided by the control system, the doors can be closed and the elevator started. It is called half attendant mode. Under this mode, if an outward call button is pressed, the buzzer will sound in the car. (2) In attendant mode, if the special purpose switch is turned to the special purpose position, the call signal cannot get into the direction control procedure, but serves as a prompt signal, the driving direction of the elevator is completely controlled by the attendant. It is called attendant special purpose mode. The operation of the elevator is controlled by the commands in the car. When operating, the target floor station and the door closing buttons need to be pressed.

IV. Automatic Door-opening & closing The system uses a variable frequency door machine (with a manual attached) 14

康力电梯股份有限公司

CANNY ELEVATOR

1. Automatic closing: After the elevator has stopped and the doors are opened, the control system will count down. After 4 to 6 seconds, it begins to reset. The car top control board sends out a closing signal, the door motor rotates in the direction of closing the doors. After the doors are closed in position, the variable frequency door machine sends out a closing in place signal to the car top control board, and the door motor will stop running. 2. Closing in advance: In general, in 4 to 6 seconds after the doors are opened, the elevator can close the doors automatically. But when the closing button is pressed by passengers, the elevator closes the doors immediately. 3. Automatic opening: After the elevator has slowed down and got into the leveling area, the master control system will estimate whether the elevator has reached zero velocity based on the feedback pulse from the photoelectric encoder. After the elevator has stopped steadily in zero velocity, the car top control board sends out an opening signal, the door motor rotates in the direction of opening the doors. After the doors are opened in position, the variable frequency door machine sends out an opening in place signal to the car top control board, and the door motor will stop running. 4. "Opening" button: In case doors need to be re-opened when the elevator is opening the doors or the doors are closed but the elevator is not started, it can be realized by pressing the opening button. In case the doors need to keep open for a longer period, it can be realized by pressing down this button. 5. Opening with safety edge or photo-electric safety device: During the process of closing the doors, if touching passengers or object, the switch of the safety edge works. If the light source of the photo-electric safety device is blocked by passengers or object, the photoelectric protection switch works to let the doors open reversely immediately. 6. Opening the doors from outside the hall of the floor: When the car stops at a certain level (e.g. 3rd floor) and the doors are closed. Pressing the call button, the doors will open. In case the doors need to be re-opened when closing or the doors need to be held open for a longer period, it can be realized by pressing this button down. 7. Door opening and closing during maintenance: In case of elevator maintenance, opening and closing the doors can only be realized by the opening and closing buttons by the maintenance personnel. When the button pressed is released, the operation of the doors will stop immediately.

V. Starting, Accelerating and Full Speed Running 1. Starting under no attendant working mode: Suppose the car is at the bottom floor, the control system can get the information that the elevator is at the first floor based on hoistway information. In case there is a call on the 3rd floor, after the signal is received and remembered by the control system. The master control system makes logical decisions based on the relative location between the car and the call signal compartment and decides the up moving direction, and sends out outlet contactor where 15

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CANNY ELEVATOR

preliminary excitation is carried out. After 0.3 seconds, declutching signal is sent out and the simulation speed control signal is presented according to the operation curve. The elevator starts to move. 2. Starting under attendant working mode: (1) In case of using non-attendant special purpose, door closing and elevator starting are controlled by the attendant. If there is a call signal from the 3rd floor, the control system will orientate automatically and send out buzzer signal to make the attendant notice the call registration. The attendant presses the door closing button, and the variable frequency door machine starts to close the doors. After the doors are closed, the door lock contact signal is sent to the master control system. The master control system controls the drive system to drive the hoisting machine, thereby the elevator start to run. If the call is for the same direction of travelling, the elevator can be stopped. (2) Attendant special purpose mode: When a call signal is sent from the 3rd floor, the control system will not orientate automatically, but only make Command 3 in the controlling box to twinkle and sound the bell to notice the attendant that there is a call for the elevator. If the attendant presses a command, the command lamp shines and the control system orientates automatically. After the doors are closed, it will start functioning. The call for the same direction of travelling cannot stop the elevator. 3. Accelerating and full speed operations: After the elevator has started, it will run following the acceleration curve set in the control system until it gets into the constant stage.

VI. Slowing Down and Leveling Assuming that the elevator is travelling up from the 1st floor, while there is a stop signal from the 3rd floor, the elevator will carry out trip count based on the feedback pulse from the encoder. When the deceleration distance set in the master control system is reached, a deceleration signal is sent out from the simulation speed control signals, and the elevator adjusts the simulating signal continuously according to the deceleration curve set in the master control system, until the leveling area has reached zero velocity.

VII. Generation of Stop Signal and Registration & Elimination The realization of elevator stops is the result of responding to the call signals. Therefore, signals of elevator stops have the following conditions: 1. Command Signals: No matter whether the elevator is going up or down, once the command button in the car is pressed, the master control board receives the signal and remembers the signal. Actually, it stores the stop signal. E.g. when the car is travelling up from the bottom floor, if a command signal from the 3rd floor is stored; the car travels to the 3rd floor and stops. After stopping, memory of the command signal in the master control board is removed. 2. Travelling direction call stop: Once the call button on a floor is pressed, the master control board receives the signal and remembers it, that is, the stop signal of the floor level is stored. 16

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CANNY ELEVATOR

(1) Down travelling direction stop call: E.g. When the car at the 3rd floor is travelling to the 1st floor according to the command from the 1st floor, and if it hasn't reached the deceleration distance toward the 2nd floor, but there is a stop call from the 2nd, the elevator will stop at the 2nd floor. After landing, the call from the 2nd floor is removed. (2) Up travelling direction stop call: E.g. When the car is travelling to the 5th floor from the 3rd floor according to the command from the 5th floor, and if it hasn't reached the deceleration distance toward the 4th floor, but there is a stop call from the 4th floor, the elevator will stop at the 4th floor. After landing, the call from the 4th floor is removed. 3. Landing on the roof floor and the bottom floor: When the elevator travels to the bottom floor or the roof floor, regardless of whether there is an command or call signal, the stop signal will be generated by the master control board. 4. Stops under attendant mode: Under attendant mode, if the by-pass button is pressed after starting, after the car top controller has received the signal, the elevator will stop according to the commands from inside the car.

VIII Keeping and changing of traveling directions 1. The elevator's travel direction is determined by the master control system according to the relative location between the car and the registered call signal. E.g. If there is a call signal from the 3rd floor when the car is on the 4th floor, the master control board decides to move down according to relative locations between the car and the 3rd floor. Then it controls the elevator to travel down and decide the down direction of travelling. In case the car is on the 2nd floor, it chooses to travel up, the master control system controls elevator to travel up and decides the up direction. 2. Keeping travelling direction: When the elevator goes up all command signals, up call signals and down signals from the roof floor can be realized in turn; when the elevator has completed the last command of the travelling direction, it came to a stop; when the elevator has completed all up answering signals, the master control board cancels travelling up. If there is no command for going up, but there is a call signal from down, the master control system will decide the down travel direction. While the elevator is travelling down, it answers all down calls one by one and subsequent down commands. After the elevator has answered the last signal of travelling down, the master control board cancels travelling down direction. 3. Car commands priority: When the elevator is landing for executing the last command；if there is a command signal before the doors are closed, the master control system decides the priority direction of travel. If there is no command signal after closing, the call will be accepted and the direction of travel decided.

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IX Acoustic Light Signal and Indicators 1. Call memory indicator: When the call button is pressed, the master control board picks up corresponding signal via serial communications, makes it stored and light up the corresponding call indicator. After the elevator has answered the call, the master control system will remove the call and the corresponding call indicator will go out. 2. Floor indicator outside the hall: Direction arrows and position indicators are deployed outside the elevator hall, indicating elevator travelling direction and floor level position of the car. 3. Floor indicators inside the car: Direction arrow indicators and position indicators are deployed on the controlling box in the car, indicating the direction of travel and the floor level where the car is located. 4. Overload signal: When load in the car has surpassed the rated value, overload signal on the controlling box will flicker under the control of the car top board. Meanwhile, the buzzer will be connected to the car top board to give a sound signal. 5. Call buzzer: There is a call buzzer installed in the car controlling box. Under attendant mode, when the call button is pressed by a passenger, the car call board will connect to the buzzer to sound. 6. Arrival gong: An arrival gong is set in the car of the elevator. When the elevator is slowing down and leveling, the car top board sends out a signal to sound the arrival gong.

X. Safety Protection 1. Car door and landing door interlocking contact: The elevator cannot be started until the car door and the landing door are closed and locked, namely, after the door lock relay picks up, the elevator can start. 2. Overspeed protection: In case the travelling speed of the car has surpassed the rated value, but is still smaller than the moving speed of the safety gears, the governor switch will disconnect and the safety circuit will break, then the elevator will stop immediately. In case the up travelling speed has surpassed the governor moving speed, the governor will activate and bring along the clam to cut off the safety circuit. 3. Safety gear Switch: When the safety gear is activated caused by over speed descending, the interlocking switch will disconnect to make the safety circuit broken and the elevator stops immediately. The elevator is unable to run normally before the safety gear switch is recovered. 4. Safety edge of the automatic doors: During the door closing process, if a passenger touches the safety edge, the safety edge will go off contact and car top board loses power, and the car door will be opened reversely immediately. 5. Overload protection: When the car load has surpassed the rated load, the overload switch contact will be disconnected, and car top board HX6 loses power, controlling the elevator not to close 18

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CANNY ELEVATOR

the door to start. When the load is reduced to below the rated load, the overload switch will be reset, the elevator resumes normal operation. 6. Terminal protection: Forced speed-reducing switches (SSU, SSD), position limit switches (SLUL, SLDL) are installed at upper and lower ends of the elevator. E.g. When the elevator is travelling down, in case normal stop control is not functioning, the car will disconnect with SSD while travelling down. When the signal is picked up by the master control system, the reduced speed signal is determined; it controls the elevator to slow down for leveling. When the control system detects the action of forced speed changing switch SSD, and the sensor of lower leveling is at disconnecting state, the system will deem that the elevator is at the lower limit state and the motor will loss power for mechanical braking. When the car continues to go down to be lower than the bottom station, SLUT is disconnected, the motor is powered off and mechanical braking is carried out. In case the car continues to go down beyond the leveling area, the limit switch will activate, all AC and DC control circuits and the main circuit lose power, and the car stops immediately. Then the elevator cannot work normally. 7. Motor overloads and short-circuits protection: The 3-phase air switch is adopted as short-circuit protection for the main circuit and the control circuit, etc. In addition, the variable frequency speed adjustment device of the elevator also has an overload protection system.

XI. Additional Functions-Fire Control State 1. Triggering fire control states under various working conditions of the elevator. When the building is on fire, the fire alarm dedicated contact point provided by the customer is disconnected. After the master control system has picked up the signal, it completes the following fire control functions: (1) In this case if the elevator is travelling up, the master control system will cut out all commands and call signals and find the nearest floor for leveling. The doors cannot be opened after leveling to make the motor lose power and stop steadily. Meanwhile, the master control system sends out the down direction to make the elevator travel down to the fire control home landing. (2) In this case when the elevator is travelling down, similarly, the main machine control system will cut out all command signals and call signals to make the elevator down to the fire control home landing. (3) In this case if the car is in the landing state, and assuming the original travelling direction of the elevator is upward, it will change direction downward immediately and close the doors to travel down; In case the original travelling direction is downward, it remains travelling down and close the doors to start to reach the fire control home landing immediately. 2. Fire control conditions: When the car reaches the fire control home landing, after leveling it opens the doors automatically, and the master control board recovers the function of receiving command signals to the elevator controlled by the fire fighters in the car directly. Under the direction of 19

康力电梯股份有限公司

CANNY ELEVATOR

the command signal, the doors are closed manually and the elevator starts to travel. It only stops according to commands without answering to call signals, but answering the first command signal. 3. After arriving at the instructed floor station, the elevator does not open the doors automatically. The door need to be opened manually until it is opened completely; or if the opening button is release, the door will close automatically.

XII. Additional Function-emergency electrical control Emergency electrical control is an emergency measure to be taken under the condition of safety circuit failure and power source normal, so that personnel trapped in the car can be rescued and the elevator can be recovered for normal use within the shortest time. 1. Emergency electrical control operation is as follows: If the emergency electrical control switch in the control cabinet is connected and the maintenance switch on the car top is in the non-maintenance state. Under the condition that the door lock is normal, press up and down buttons on the control cabinet, the car can move at a speed of maintenance. 2. Emergency electrical control is an emergency operation forced to take after making shorting the up and down limit switches, bumper switches, speed limiter switches and safety gear switches, etc. After handling failure, these switches must be turned to normal operating conditions. Normal maintenance switches cannot be turned to maintenance state during emergency electrical control operation.

XIII. System Function Overview 1. Maintenance operation When meeting the operating conditions, pressing up/down buttons on the car top can make the elevator run in inching maintenance speed, namely, hold the button down to make the elevator travel. If the button is released, it stops. Similarly, when carrying out maintenance, opening and closing buttons become inching buttons. 2. Full selective control In automatic or attendant control state, during operation of the elevator, it answers up and down call button signals automatically. Passengers from any floor can call the elevator via the registered call signal. 3. Automatic landing in fault When the elevator is in the non-maintenance state, it is stopped in leveling area. So long as safety requirements on starting are met, the elevator will travel to the leveling area at slow speed and open the doors to allow passengers to leave. 4. Automatic opening after landing Every time leveling during normal operation, the elevator opens the doors automatically. 20

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5. Keeping automatic control over the time of door opening In case of running without an attendant, after the elevator has landed and the door opens automatically, with certain time delay, it will close the doors automatically. If there is no call signal registered when landing at the floor, there will be T seconds delay, if there is a call, there will be T-2 seconds delay. Meanwhile, in case of meeting both internal selection and external call, the time of delay will extend for 2T seconds. The T can be set. 6. Opening the doors from outside the hall of the floor In case the button of the floor is pressed down, the car door will open automatically. If the button is held down, the door will keep open. 7. Using the closing button to close the doors in advance Under automatic mode, when in door opening state, pressing on the closing button， the doors will respond to the movement of closing at once and they are closed in advance. 8. Opening the doors by pressing the open button When the elevator is landing at the door area, the doors, closed or not yet closed, can be reopened by pressing the opening button in the car. 9. Door type selecttion Various types of door machines can be selected by parameter setting. It can be devided into keeping opening moment, keeping closing moment, keeping opening and closing moment and so on. 10. Repeated closing After the command of closing the doors is implemented, in case the door interlocking circuit is not connected within the stipulated time, it will re-open the doors and close them again. If it is repeated 5 times in such a way, and the door interlocking circuit is not connected yet, the elevator will stop for maintenance and present corresponding trouble display on the display unit. 11. Changing stations for landing In case the doors of the elevator keep open for 10 seconds, and the opening stopper doesn’t work, the elevator will turn into the closing state and after closing, it will answer the next command. 12. False command cancellation After the command button is pressed by the passengers and it is responded, if it is found not meeting the actual condition, press twice the button sending the false command after the command is registered, the registration will be cancelled. 13. Automatic command cancellation in reverse travelling When the elevator has reached the farthest floor station, all back commands registered in the direction will be cleared out. 14. Direct landing The elevator slows down according to the distance principle, and there is no crawling when the elevator leveling. 21

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15. Power on automatic opening Under normal conditions, every time the elevator system is powered on, the car door will open automatically if the car is in the door porch. 16. Full load by-pass In automatic full load condition, the elevator does not answer call signals but only command signals. 17. Arrival gong During the elevator slowdown process for leveling, the arrival gong in the car top will sound to remind passengers in the car and passengers outside the hall that the elevator is under leveling. 18. Illumination and fan in the car will power off automatically when the elevator is waiting. If there is no command and outside call has surpassed the scheduled time, illumination and fan in the car will power off automatically. But after receiving commands or calls, they will power on automatically and get ready for service again. 19. Automatic returning to the home landing In case of non-attendant running, if the automatic returning home landing function is enabled, when there is no command or call, the elevator will return to the home landing. 20. Fault historical record Recent faults can be recorded, including occurrence time, floor and code. 21. Hoistway and floor data self-learning Before formal operation of the elevator, it will initiate hoistway study function to know about all kinds of data in the hoistway (including height of floor, position of protection switch, speed-reducing switch position etc.), and these data can be stored permanently. 22. Random settings of the service level Which floor station is to land and which floor station is not landed can be set randomly by the elevator. 23. Independent operations In case of independent operation or dedicated operation, the elevator doesn't accept external call registration, nor does it close the door automatically, its operation mode is similar to the attendant's operation mode. 24. Automatic correction of floor position signal When the system is running, position signals at an activating point of each terminal switch and of leveling switch of each floor are modified by floor position pulses. 25. Lock elevator service Under automatic operation mode, after the elevator locking switch is reset, all call registrations will be deleted. While the elevator is still running normally, it can only respond to commands from inside the car until there is no commands registered. Then the elevator returns to the home landing, after the 22

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CANNY ELEVATOR

doors open automatically, illumination and fan in the car are powered off. After 10 seconds delay, the doors close automatically, and then the elevator stops running. When the lock switch is reset, the elevator regains normal operation. 26. Fire control operation（Fire control elevator standard） Invalid external call: When the elevator is in the fire control floor, the doors will open. When there is a need to travel, the fire fighter shall select the target floor, and then press on the close button until the doors are closed, then the elevator start to travel. If the close button is released before the doors are securely closed, the elevator will open the doors immediately. When the doors cannot open automatically at the target floor, the open button needs to be pressed until the doors are opened in place. If the open button is released before the doors are opened in place, the doors will close immediately. Only one target floor can be selected for each run. 27. Voice station reporting (Optional function) In case the system is equipped with voice station reporting function, each time during the leveling process, the voice station reporting unit of the elevator will announce the next target floor. And before closing the doors each time, the unit will forecast the direction the elevator is travelling. 28. Operation status display The status, direction, floor location, car door status, load status and failure message etc. of the elevator are displayed on LCD of the main control computer board in the control cabinet. 29. Light load disturbance prevention (Optional function) In case the light load switch is added, when there is no action of the light load switch, and the number of commands exceeds the set value, the system will remove all commands. 30. Reverse operation protection When the system has detected that the direction of travel in consecutive 3 seconds is inconsistent with the command, the elevator will stop immediately and there will be a fault alarm. Before CPU is reset, all movements of the elevator will be prohibited. 31. Run time limiter During the elevator running, if its consecutive running time is reached the set time (maximum value of 45 seconds) of run time limiter and finds leveling switch having no action, stop the car all running movements. 32. Low speed protection In order to prevent the elevator from security problems because of runnning at low speed outside the control range, set up the protection. 33. Anti-slipping protection In case the steel wire is detected slipping by the system, all operations of the car will be stopped until the CPU is reset before normal operations can be resumed. 34. Anti-slip car protection 23

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CANNY ELEVATOR

In case the system detects it when the elevator stops, and there are feedback pulses generated for consecutive 3 seconds, the elevator can be determined to cause slipping car, all operations of the car will be stopped. Before CPU is recovered, the elevator can never move. 35. Terminal switch over-run protection Terminal speed-reducing switches are installed on top and bottom terminals of the elevator to ensure that the elevator won't over-run. 36. Contact detection protection for relays and contactors The system can detect whether movements of contacts of safety relays and contactors are reliable. If it is found that the movement of the contact and the driving status are inconsistent, all operations of the car will be stopped, until CPU is reset before normal operation is resumed. 37. Governor Emergency Protection Once the system has received breakdown signal from the governor it will stop the elevator until CPU is reset before normal operations are resumed. 38. Residential area (or building) monitoring (Optional function) Through bus, the control system is connected with a PC installed in the monitoring room. With the help of the monitoring software, floor position, travelling direction and fault status etc. of the elevator can be monitored on the PC. 39. Parallel operation (Optional function) Parallel control is a process of realizing coordinated response to floor station calls by two elevators through data transmission via CAN serial communication bus of the two elevators, thereby enhancing their operating efficiency. 40. Group control operation (Optional function) Group control refers to the centralized control over multiple elevators. The system can make a group control over up to 8 elevators. In a group control system, above all main controllers there is a group controller which is responsible for registration and cancellation of all external call signals. It calculates which elevator used to answer is the most rapid and economical and reasonable way in every moment using the optimal algorithm based on floor location and operating conditions, and thereby assign the call to the best elevator to respond. In this way the transport efficiency of the elevators can be greatly improved, passengers’ waiting time and power consumption can be reduced. 41. Continuous operation (Optional function) In the group control system, when the group control CPU finds a single CPU in failure or out of power or in communication error, the elevator should be disconnected from the group control, and other elevators may remain group control operation. 42. Rush Hour Services (Optional function) If this function is selected by the system, in rush hours, when there are at least 3 commands registered during the elevators up travel period, starting from the home landing, the system begins rush 24

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CANNY ELEVATOR

hour services. The system may send multiple elevators to open their doors and wait for service. When the rush hour is over, the elevator returns to normal operation. 43. Dispersed Services (Optional function) After all elevators in the group control system have kept the states of waiting for one minute, group control system begins dispersed waiting service operation: a. If there is no elevator on the home landing or below, the system will send an elevator which is easiest to arrive at the home landing and wait for service with doors closed. b. If there are more than two elevators in normal service in the group control system and there is no any elevator on floors above the center floor, the system will assign one elevator which is easiest to arrive at the waiting floor above for waiting for service with doors closed. 44. Waiting floor setting Under non- attendant mode, if there is neither internal selection nor outside call within a certain period of time, the car will travel automatically to the waiting floor landing. 45. Characters displayed for floors can be set as optional Characters (letters or digits with symbols) displayed for each floor can be set optionally through button operations for the LCD inside the control cabinet. 46.Outside the door area can not open the door protection measures For safety reasons, the system sets the door can not be opened outside the door area. 47.Home landing openning the door to wait for service The elevator waits for service with doors opened at the home landing by parameter selection. 48.Advance opening After matchining the function, when the elevator reaches advance openning area, opens the door in advance immediately during every leveling process, which can improve the operating efficiency of the elevator. 49. Releveling after openning When the elevator floor is high, for the elongation or shortening of the elevator ropes passengers in and out the car cause the car up and down movement, which results in leveling is not accurate. After the system detects the situation, the elevator will move to the leveling place in slow speed with the doors opened. 50.Earthquake operation When the elevator is equipped with an earthquake operating function. In case of an earthquake, the earthquake detection device will be activated. The signal from a contact of the device will be transmitted to the control system, which will control the elevator to land on the nearest floor even if it is travelling and open the doors to let off passengers. 51.Car IC card floor service control With the function, there is a card reader on the car control box, and passengers must have a card to register those commands that require authorization to enter the floors. 25

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52.Front and rear doors independent control Passengers can operate the front and rear doors independently according to their needs. They can open and close the doors separately. 53.Power off emergency leveling In case passengers are trapped in the car when not in the door zone for power failure of the building, the power off emergency leveling device will be started to drive the elevator to land on the door zone slowly and let out passengers. 54.Door opening keeping button operation function Through the door opening keeping button, a function of delay closing the door is provided.

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D10D623-2015.V1.0

VVVF Elevator

Electrical Debugging Instruction Manual （D10D626/D634/D634-F）

TSSM

CANNY ELEVATOR CO., LTD 2017

康力电梯股份有限公司

CANNY ELEVATOR

Contents I. DEBUGGING INSTRUCTION ......................................................................... 1 1.1 Simple Debugging Flowchart ............................................................................................. 1 1.2 Inspection before power on................................................................................................ 3 1.3 Power Connection and Inspection ..................................................................................... 4 1.4 Basic parameters setting and motor parameters self-learning .......................................... 5 1.5 Slow Running Trial Run ..................................................................................................... 7 1.6 Hoistway Self-learning ....................................................................................................... 9 1.7 Fast running ..................................................................................................................... 10 1.8 Elevator Comfort Adjustment ........................................................................................... 13 1.9 Level Adjustment .............................................................................................................. 22 1.10 Starting pre-load weighing compensation adjustment ................................................... 27 1.11 Debugging of Other Functions ....................................................................................... 41

II. LCD HANDHELD MANIPULATOR ........................................................................ 41 2.1 Introduction ...................................................................................................................... 41 2.2 Connection method .......................................................................................................... 43 2.3 Function ........................................................................................................................... 43 2.4 Display interfaces ............................................................................................................. 44 2.5 Power on to status display ............................................................................................... 45 2.6 Functional states switchover ............................................................................................ 47 2.7 View monitoring mode ..................................................................................................... 48 2.8 Setting parameters ........................................................................................................... 49 2.9 Elevator Call Function ...................................................................................................... 52 2.10 Other Functions ............................................................................................................. 53

III. PARAMETER LIST ........................................................................................... 55 IV. DETAILED DESCRIPTION OF SYSTEM F PARAMETER SETTING ............................... 72

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V. CONTROL SYSTEM FAULT ANALYSIS................................................................. 93

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Electrical Debugging Instruction I. Debugging Instruction 1.1 Simple Debugging Flowchart The debugging flow of electrical control and drive for a new elevator is shown as below.

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1.2 Inspection before power on After the completion of electric installation for the control system, the electric work must be inspected: 1. Check if the connection of each part is correct according to the operating instructions and electric schematic drawings. 2. Check if there is any connection between heavy current work and weak current work. Check the resistances in different voltage circuits with multimeter at ohm range and the resistance to the ground shall be ∞. 3. Please check carefully if the incoming power cables to the control panel and motor wires are correctly connected to avoid burning the master control drive controller of the elevator down after power on. 4. Check if the control cabinet housing, motor housing, car grounding cables, landing door grounding cables are grounded reliably and safely to ensure human safety. ▲Note: Cabinet housing and motor housing shall be grounded on one point. 3

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1.3 Power Connection and Inspection 1.3.1 Verify before power on 1. Check control cabinet for short circuit to ground before power on: (1) Input power line three-phase to ground (2) Three-phase motor line to ground (3) 220V terminal to ground (4) Communication line to ground (5) Encoder line to ground Please eliminate short circuit if it occurs to any of the above items. 2. Check the grounding: (Please make sure the reliable grounding of the following items) (1) Grounding of control cabinet (2) Grounding of motor (3) Grounding of car (4) Grounding of door operator (5) Grounding of wiring duct (6) Grounding of encoder shield control cabinet side (7) Grounding of encoder shield motor side (8) One end of the safety circuit 3. Check the wiring of communication line, encoder line and power line: (Please confirm if the site meets the following requirements. If not, please correct it.) (1) Hoistway communication line is twisted-pair cable with twisting pitch <35cm (2) Car communication line is twisted-pair cable with twisting pitch <35cm (3) Parallel or group control communication line is twisted-pair cable with twisting pitch <35cm (Only for parallel or group control elevators) (4) Encoder line and power line shall be laid in different wiring ducts (5) Communication line and power line shall be laid in different wiring ducts (6) Parallel or group control communication line and power line shall be laid in different wiring ducts (Only for parallel or group control elevators) 1.3.2 Check after power on 1. Turn main power switch on. If the green light on phase sequence relay KAP is on, it means the phase is correct. If the green light is not on, turn off the main power, change the position of any two phases, and then switch on the power again. 2. Check the voltage on each terminal of the isolating transformer TCO in control cabinet to see whether it is within the nominal range. 3. Proceed to the following steps under the premise of ensuring the correctness of the steps above. (1) Turn on fuse FUn (n=1, 2, 3……); (2) Turn on the control switch of switching power supply. The switching power supply TPB will be powered on, at the same time the motherboard will be powered on and start to work. The voltage on each terminal of the switching power supply: Terminal

L~N

24V~COM

Voltage

220±7%VAC

24.0±0.3VDC

(3) Reset the emergency stop switch of control cabinet and switch on the safety circuit. By doing this, the LED light corresponding to the motherboard input point will be on. (4) Check the following circuits: 4

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CANNY ELEVATOR

◆Check if the door lock circuit is normal; ◆Check if the signals of leveling switch are normal; ◆The working state of elevator showed on the handheld programmer now shall be “Maintenance”; Once abnormalities occur, please check accordingly and take actions to correct them immediately. 1.4 Basic parameters setting and motor parameters self-learning 1.4.1 Setting of system basic parameters System parameters shall be set by a special-purpose handheld manipulator. After the basic parameters are properly set, various debugging tasks can be performed. For each new system, before setting parameters, a parameter reset operation is suggested to be performed first by the special-purpose handheld LCD manipulator. The method for parameter reset is shown below: (1) Keep the elevator in stop state; (2) Find out the interface with “Parameter Reset” command on the handheld manipulator; (3) When the cursor points at the “Parameter Reset” command, press Enter key, then the system will complete parameter reset immediately. After parameter reset is done, all parameters will go to factory default values. On that premise, when the basic parameters are set, the parameters not being set will be factory default values, which guarantees the normal and reliable operation of the system.

Parameter

Parameter Name

Default

Scope

Unit

F06

Elevator rated speed

1.750

0.100~10.000

m/s

F09

Locking home landing

1

1～64

×

F10

Actual floor offset

0

0～64

×

F11

Preset total floors

18

2～64

×

F12

Maintenance speed

0.250

0～0.630

m/s

F23

Group control mode

0

0～3

×

819

0～65535

×

2

0～65535

×

0

0～65535

×

327

0～65535

×

Remark

No.

F25 F26

F27

F28

Input type 1 (X0-X15 input N.O. or N.C. settings) Input type 2 ( X16 – X25 input N.O. or N.C. settings) Car board Input type (GX0-GX15 input N.O. or N.C. settings) Car top board Input type (HX0-HX15 input N.O. or N.C. settings)

F182

Speed-reducing switch level

0

0～10

×

F183

Hoistway self-learning speed

0.800

0～1.000

m/s

F202

Motor type

0

0/1

×

F203

Motor rated power

0．40～160．00

KW

According to the converter parameters 5

0: asynchronous; 1: synchronous

康力电梯股份有限公司

CANNY ELEVATOR According to the

F204

Motor rated current

converter

0． 0～300． 0

A

parameters F205

Motor rated frequency

50.00

0.00～120.00

Hz

F206

Motor rated revolving speed

1460

0～3000

rpm

0.～460

V

According to the F207

Motor rated voltage

converter parameters

F208

Number of poles of motor

4

2～128

×

F209

Motor rated slip frequency

1.40

0～10.00

Hz 0:

incremental

type

encoder F210

Encoder type

0

0/1/2

×

1:

sine/cosine

type

encoder 2: Endat type encoder F211

Encoder pulse number

1024

500~16000

PPr

Note: Above basic parameters must be correctly set before debugging; Motor basic parameters can be set with reference to the nameplate. 1.4.2 Self-learning of motor parameters For synchronous motor, self-learning of motor parameters is not needed. Since this system can automatically acquire the phase angle data of the encoder, there is no need for the motor to conduct self-tuning of encoder phase angle. Note that when the driver in KLS-MCD series of elevator drive controller used for control of synchronous motor, it will taking about 2 seconds to automatically capture encoder information during the first run every time after power on. Therefore, the running signals will be given a little later than usual. For asynchronous motor, when the motor parameters set on site are confirmed exactly correct, especially the parameters of F209 (motor rated slip frequency), there is also no need to perform the following self-learning tasks of the internal characteristic parameters of the motor. However, if uneasy about the accurate degree of the motor parameters set on site, or to guarantee better running characteristics of the system, self-learning operation can be performed once on site. The specific method is as follows: 1. Make sure the wiring between frequency converter and main machine and the wiring between master control board and encoder are correctly finished. 2. Power on the master control system correctly; 3. Make sure the safety circuit and door lock circuit are in normal connected state; 4. The auto/maintenance (or emergency electric running) switch is in the maintenance (or emergency electric running) position: 5. Select “asynchronous motor self-learning” command by LCD handheld manipulator and then press Enter key; 6. Start running the static self learning command: the main contactor between the frequency 6

康力电梯股份有限公司

CANNY ELEVATOR

converter and the main machine will automatically pick-up and the internal characteristic parameters of the main machine will be obtained by the frequency converter through applying test current to the main machine. But the band-type brake contactor will not pick up and the main machine will not run. 7. Motor parameter self-learning will be completed in about 30 seconds. After that, the main contactor will be released automatically. If failed in self-learning, mainly checking: (1) If safety circuit and door lock circuit are connected and if not, the main contactor cannot automatically pick-up, and the self-learning cannot be completed. (2) If the wiring of the encoder is correct and if phases A and phase B are connected inversely; (3) If motor parameters are correctly set. 1.5 Slow Running Trial Run 1.5.1 Maintenance running and preparation before fast running 1. Proceeding to be confirmed prior to slow running: (1) The maintenance (or emergency motor running) switch of the control cabinet should be placed in the "maintenance" (or emergency motor running) position, and the maintenance switch on the car top should be placed in "normal" position. (2) Safety circuits and door lock circuits should work normally. Make sure not to make short door interlock. (3) Encoder installation should be correct and connection should be normal. (4) The elevator drive controller after power on should be normal. Check if the elevator drive controller parameters set are correct. The work status of elevator should display “maintenance”. (5) Connect the wire of band-type brake of the traction machine with the terminal in the control cabinet correctly. (6) The connection of upper and lower terminal speed-reducing switches shall be normal. (7) The connection of car top maintenance priority circuit shall be normal. 2. Slow Running When the slow running conditions are met, press the SlOW UP (DOWN) button, the elevator should travel UP(DOWN) in the preset maintenance speed. (1) It’s necessary to observe if the running direction of the elevator is correct when running up or down at slow speed. If the direction is incorrect, first check if the wirings of up button and down button are correct: X6 of the main board shall receive signals emitted by up button while X7 shall receive signals emitted by down button. If the wirings are correct, only modify the motor phase sequence parameter F234 (change 0 to 1 or change 1 to 0). (2) It’s necessary to check the wiring between the encoder and the main board if the feedback speed of the motor is unstable or it has big derivation with the given value when the elevator is running up or down at slow speed. 1) Check if correct connecting wire is used. If the signals output by the encoder are differential signals, shielded twisted pair cable shall be used; if not, common shielded cable can be used. 2) Check if the cable run is reasonable. The encoder connecting wire and the power line cannot be laid in the same wiring duct. They must be rigidly separated. 3) Check if the grounding of the shielded wire and shielding net is reliable and correct. (3) Check if the wirings of the up and down leveling switches are correct. When the elevator is running up at slow speed, make sure X7 (the down leveling switch) is activated first and X6 (the up leveling switch) is activated later during leveling. If the order is reversed, the hoistway self-learning 7

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CANNY ELEVATOR

will not be completed successfully, in this case, the wirings between the two switches to the motherboard must be exchanged. Note: Slow running actually is emergency electric running, rather than maintenance running. At this moment, the switches in safety circuit such as safety gear switch, governor switch, up over-speed protection switch, up/down terminal limit switch and buffer reset switch will be shorted during slow running, so special attention must be paid. It's suggested that the time and distance of emergency electric running shall not be too long, and don’t run the car to the terminal position. 1.5.2 Car top maintenance operation After slow running operation is normal, car top maintenance operation can be carried out. For the first maintenance running, the maintenance speed can be reduced appropriately. After the operator enters the car roof: (1) First, turn the auto/maintenance switch on the car roof to maintenance position immediately and make sure the up and down buttons in the control cabinet doesn't work. (2) Inch up and down buttons on the car roof and make sure the direction of the button is the same with the running direction of the car. (3) The operator shall have the elevator run up and down, making a round trip for test on the car roof. In the process of debugging running, the operator shall observe everything around the car carefully to make sure there is not any obstacles in the hoistway hindering the running of the car. (4) Make sure that the action and activating position of hoistway terminal speed-reducing switch are correct through the maintenance running of the car. (5) Make sure that the leveling switch and leveling plugboard are properly installed and the activating point of each leveling switch at each leveling position is correct through the maintenance running of the car. 1.5.3CAN Communication Cable Inspection and Outside Call Display Board Address Setting 1. Communication Terminal Resistance Inspection: （1）Verify if the terminal resistance between CAN 1 communication ports TXA+ and TXA- is 60Ω (one place each in the car and out of the hall shall be bridged with terminal resistance of 120Ω). （2）Verify if the terminal resistance of CAN2 communication ports TXA1+ and TXA1- in parallel or group control is 60Ω (for the parallel or group controlled elevators, the terminal resistance of motherboard CAN2 port must be bridged). 2. Outside Call Display Board Address Setting Please set outside call board addresses in sequence from the bottom level to the top level starting from 1. The display board address in the car is set to 0. Note: In parallel or group control, the address order will be determined based on the order of the whole elevator group. For example: elevators A, B and C are controlled in group, A stops at floors -2, -1, 1, 2~8; B stops at floors -1, 1, 3~8; C stops at floors 1, 2, 4~7. Then the set addresses of KLS-DCU board of each elevator are as follows. Floo r

Set address KLS-DCU board elevator A

of of

Set address KLS-DCU board elevator B

of of

Set address KLS-DCU board elevator C

-2

1

×

×

-1

2

2

×

1

3

3

3

8

of of

康力电梯股份有限公司

CANNY ELEVATOR

2

4

×

4

3

5

5

×

4

6

6

6

5

7

7

7

6

8

8

8

7

9

9

9

8

10

10

×

"X" in the table above means there is no outside call board at this floor. At the time of setting, turn the address setting switch (SW5.1 or SW1.4) on KLS-DCU outside call board to ON position or get address setting bridging pin (S1) short connected with a jumper cap (whether it is switch or bridging pin and what’s the code of the switch shall be determined based on the different models of the outside call boards). After KLS-DCU board is powered on, it will be in address setting state. When it’s working normally, the floor location data will be shown, but now the address of KLS-DCU board is shown. The upward adjustment of address data can be done by pressing up button, and likewise, the downward adjustment of address data can be done by pressing down button until the data shown is exactly the address that KLS-DCU board should be set to at this floor. Finally, reset the address setting switch and bridging pin so as to get KLS-DCU board back to normal working condition. 1.5.4. Door Closing/Opening Adjustment 1. Set the elevator in the maintenance status and make the car stop at the leveling position; 2. Supply the door operator power source; 3. Turn the car doors manually and monitor on the handheld manipulator if the door closing (HX0) in-place, opening (HX1) in-place signals are normal; 4. Verify that the safety edge and overload signals have no action; 5. Verify that F165 parameter is 0 (door operation is allowed during elevator maintenance); 6. Make the car door at the opening completion state; 7. Press the door closing button to verify that the elevator can close the doors normally until the door closing in-place signal acts; 8. And then press the door opening button to verify that the elevator can open the doors normally until the door opening in-place signal acts; 1.6 Hoistway Self-learning Hoistway self-learning running means that the elevator runs at the self-learning speed to record positions of various floors and positions of various switches in the hoistway. As floor positions are the basis of normal starting and stopping of the elevator, as well as the display of floors. Prior to fast running, hoistway self-learning running should be carried out. 1.6.1 Method of hoistway self-learning 1. Make sure that the elevator meets safe operation conditions. 2. Installation and wiring of various switches in the hoistway should be correct. Wiring of traveling cable and external call cable must be correct. 9

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CANNY ELEVATOR

3. Turn the elevator into maintenance (or emergency motor running) state. 4. Enter self-learning menu by handheld programmer, find the hoistway self-learning screen according to menu prompts. Move the cursor to the hoistway self-learning command and then press Enter key. 5. Let the elevator get into automatic mode. The elevator shall travel DOWN to the bottom floor at self-learning speed (set by F183) and then travel UP automatically at self-learning speed to begin hoistway self-learning. The elevator stops automatically after running to the roof floor leveling position to complete the hoistway self-learning. The handheld manipulator will display “Self-learning Completed” after self-learning is succeeded. 6. In the process of self-learning, if there are abnormal phenomena in the control system, it will stop self-learning and show the corresponding fault number. And the handheld manipulator will display “Self-learning not successful”. Hoistway self-learning failed for the following main reasons: (1) The set total number of floors (F11) and the number of the leveling plug-boards installed in the hoistway are not the same; (2) The number of the terminal speed-reducing switch installed and the data set for F182 parameter are not the same; (3) The wires of the up/down leveling switches are connected inversely; (4) The installation positions of leveling switches and their leveling plug-boards are not exactly correct, and this makes leveling switches cannot take effect and correct actions when the plug-board of each floor is plugged in. (5) The N.O./N.C. setting of the input point of leveling switch does not match with the actual; (6) The terminal speed-reducing switch takes wrong actions or its installation position is not correct. (The down single-floor terminal speed-reducing switch must be activated when the car is in leveling position on the lowest floor, and must has been reset when the car runs up to the leveling position on the second lowest floor. The up single-floor terminal speed-reducing switch must be activated when the car is in leveling position on the highest floor, and must has been reset when the car runs down to the leveling position on the second lowest floor.) (7) The N.O./N.C. setting of the input point of terminal speed-reducing switch does not match with the actual; (8) Signals output by the encoder are disturbed or the wiring of the encoder is incorrect; (9) Leveling switch signals are disturbed; (10) Leveling switch or encoder is in trouble. Note: When self-learning is performed at floor 2/landing 2, the elevator must be moved to the lower limit position manually and make sure the up leveling switch is released after the elevator goes into maintenance state. Only by doing so, the self-learning operation can be performed normally. Note: The elevator cannot run at fast speed without going through hoistway self-learning operation. 1.7 Fast running 1.7.1 Fast Running Trial Run First verify that the elevator meets safe operation conditions after slow running is normal. After the hoistway self-learning, the fast running trial run can be carried out in steps as follows: 10

康力电梯股份有限公司

CANNY ELEVATOR

1) Set the elevator to normal state. 2) Through the floor selection interface in the monitoring menu of handheld programmer, floors served by the elevator can be selected. Single-floor, double floor, multi-floor and full range trial runs can be carried out respectively. 3) Verify that the elevator can normally close the door for startup, accelerate, running, stop for carrying, decelerate, stop, cancel the signal and open the door. 4) In case of any abnormal conditions when running, please conduct corresponding operation according to the fault code. 1.7.2 Safety test 1) Safety circuit Test requirements: When the elevator stops, the action of any safety switch can disconnect the safety circuit and then the elevator will be unable to start. During elevator maintenance running, the action of any safety switch can disconnect the safety circuit, making the elevator emergency stop. 2) Door lock circuit Test requirements: When the elevator stops, the elevator will be unable to start by disconnecting any landing door lock. During elevator maintenance running, the elevator will emergency stop by disconnecting any landing door lock. 3) Door lock circuit relay adhesion protection Test requirements: When the door lock circuit relay is forced not to release by any means in door open state, the system shall provide protection and cannot reset automatically; 4) Band-type brake contactor adhesion protection Test requirements: When the band-type brake contactor is forced not to release by any means in elevator STOP state, the system shall provide protection and cannot reset automatically; 5) Output contactor adhesion protection is in normal condition Test requirements: When the output contactor is forced not to release by any means in elevator STOP state, the system shall provide protection and cannot reset automatically; 6) Slipping protection function Test requirements: Run the elevator to the middle floor in maintenance state, remove two leveling sensor lines from the terminal blocks of the control cabinet (suppose that the leveling signal is N.O.), then get the elevator to run normally and enter into leveling course at slow speed. The system will provide protection within 45 seconds and cannot reset automatically. 7) Overload function Test requirements: The elevator overload switch can be activated. The elevator door shall be opened during inspection. The buzzer in the car makes a sound, and the overload indicator is on. 1.7.3 Test of elevator functions 1) Automatic running Test requirements: Register several commands in the car, and confirm: the elevator can normally and automatically close the door, start and run at high speed; and can automatically decelerate, stop and correctly cancel number at the nearest floor with command registered (the number canceling command shall be consistent with the floor where the elevator stops), and open the door. Register several up and down call signals outside the hall, and confirm: the elevator can normally and automatically close the door, start and run at high speed, and can normally stop, decelerate, correctly cancel number and automatically open the door. 2) Attendant running 11

康力电梯股份有限公司

CANNY ELEVATOR

Test requirements: Turn the switch in the car to the attendant state, and register several commands. The elevator can close the door (if the door-close button is released before the door is closed, the elevator will immediately change from the action of closing to the action of opening, till the door is opened) by pressing the door-close button continuously. After the door is closed, the elevator can automatically start, run at high speed, and can automatically decelerate, stop, correctly cancel number and automatically open the door at the nearest floor with command registered. Register several up and down call signals outside the hall. The elevator can close the door (if the door-close button is released before the door is closed, the elevator can immediately change from the action of closing to the action of opening, till the door is opened) by pressing the door-close button continuously. After the door is closed, the elevator can automatically start, run at high speed, and can normally and automatically stop, decelerate, correctly cancel number and automatically open the door. 3) Fire return Test requirements: When the elevator stops at a certain floor (appointed by F18) that is not fire control returning to home landing, turn the fire returning switch of home landing to ON, all registered commands and call signals are cancelled, and will not be registered any more. The elevator shall close the door at once, and return to fire control home landing at fast speed. The door-open button is out of service after the elevator automatically opens the door. When the elevator runs at fast speed in the opposite direction of the fire control home landing, turn the fire control returning switch of the home landing to ON, all registered commands and call signals are cancelled, and will not be registered any more. The elevator stops at the nearest floor, without opening the door, and then return to the home landing at fast speed. The door-open button of the elevator is out of service after the elevator automatically opens the door. When the elevator runs at fast speed in the direction of fire control home landing, turn the fire control returning switch of the home landing to ON, all registered orders and call signals are cancelled, and will not be registered any more. The elevator does not stop at middle floors, but bypass to home landing, and the door-open button is out of service after the elevator automatically opens the door. The elevator can return to normal running state till the fire returning switch is reset. 4) Operation by firefighter (only for fire elevator) Test requirements: After the firefighter operation switch of the elevator is turned to ON, the elevator immediately enters into the emergency return state (appointed by F18) of returning to fire control home landing. The process and action are fully consistent with the abovementioned fire returning. After the elevator returns to fire control home landing, stops and opens the door, the elevator will enter into firefighter operation state. At this time, the elevator will not automatically open door and close door. After the elevator opens the door, press the door-close button or command button continuously and release the button till the door is closed, then the elevator will keep closing state. If you release the door-close button or command button when the door is not closed, the elevator will change from the action of closing to the action of opening, till the door is opened. By pressing the command button continuously to make the elevator close the door, the corresponding command signal will be registered after the door is closed. In the same way, by pressing the command button of not this floor in the closing state, the command signal will be registered, too. When the command signal is registered, the elevator will immediately and automatically start, run at high speed, and decelerate and stop at the floor with command registered. Stop makes all registered command signal cancelled. If the elevator does not open the door when it stops, you must press the 12

康力电梯股份有限公司

CANNY ELEVATOR

door-open button continuously, and then the elevator will open the door. The elevator can keep opening till the door is opened to exact position. If you release the door-open button in the halfway, the elevator will immediately change from the action of opening to the action of closing, till the door is closed. In firefighter operation state, the call button always does not work. The elevator can return to normal operation state only when the elevator stops at fire control home landing, the door is opened, and the firefighter switch is reset. 5) Elevator locking function Test requirements: If the elevator stops at a floor beyond the locking home landing or is running, by turning the elevator locking key of the home landing to locking position, the elevator shall cancel all registered call signals, and will not register any new call signals. The floor of landing displays the signs of OFF or Out of Service. The elevator will continue to respond the command (and continue to accept new command registration before arrival to the home landing) signals. After the response to command signals is done, the elevator will automatically return to the home landing, stop and open the door. After the door is opened, cut off the lighting and fan power supply in the car. After delaying for about 10s, the elevator closes the door and the elevator is out of use. If the elevator stops at the locking home landing, by turning the elevator locking key of the home landing to locking position, the elevator shall automatically open the door. After the door is opened, cut off the lighting and fan power supply in the car. After delaying for about 10s, the elevator closes the door and the elevator is out of use. 6)Door lock short connetion detection Short connect the car door lock, after the elevator paking in the door area and openning the door, report the door short connection fault before closing the door. The fault is automatically maintained and must power off, maintain or press the door close button to reset. After fault reseting, the floor need to open the door again to check whether the door lock is short connected, and the elevator can normally operate until not report the fault. Short connect the landing door lock, when the elevator paking in the door area, report door lock inconsistent fault. 7)Bypass operation function The bypass switch of the control cabinet is set to the landing door bypass state or the car door bypass state, then the elevator can only emergency electrical control or maintenance operation, and at running time audible alarm at the bottom of the car will send sound and light signals. When the bypass running, the door closing limit signal is detected. 1.8 Elevator Comfort Adjustment 1.8.1 Elevator Travelling Comfort Related Factors (1) Electrical Factors: ① Running curve related parameter setup: acceleration，deceleration, S-curve bend angle time, starting band-type brake delay, landing band-type brake delay; ② Vector control related PID parameter settings: Proportional gain, integral and differential constant etc. (2) Mechanical factors：Guide rail perpendicularity, surface smoothness, joint and guide shoe tightness, steel wire rope tension uniformity, etc. Coordination conditions of various parts of the mechanical system are the most fundamental elevator travelling comfort; electric parameters are only used to coordinate the mechanical system and further improve elevator travelling comfort. Electrical 13

康力电梯股份有限公司

CANNY ELEVATOR

factors are adjusted through settings of serial motherboard parameters and transducer parameters. If discomfort is caused because of the mechanical system, serial motherboard parameters and converter parameters can only improve the comfort to some extent, but cannot change mechanical defects fundamentality. This should cause sufficient attention of our debugging and relevant technical personnel. 1.8.2 Elevator Comfort Adjustment (I) Adjustment of mechanical factors 1) Guide Rail Guide rail surface smoothness Guide rail installation perpendicularity Connection arrangement between guide rails Guide rail perpendicularity and parallelism of two guide rails should be controlled within the scope of the national standard (GB). If the error is too large, it may affect elevator comfort when travelling at high speed. There may be shaking or vibration, or there is some shaking in some places of the car. If guide rail connectors are not properly handled, it may cause the feeling of step-type movement in some positions while riding. 2) Guide shoe tightness Guide shoe over tightness may cause the feeling of step-type movement and landing is prone to cause the feeling of braking; guide shoe over-looseness may cause the feeling of shaking in the car while riding. If the guide shoe is sliding, a small gap between the guide shoe and the guide rail should be reserved. If there is no gap, even the guide shoe rubs the guide surface, it may cause the feeling of vibration or step-type movement while starting and landing. When debugging, shake the car hard with your feet. It is desirable for the car to be shifted a little bit to the left and right sides. 3) Elevator rope tension uniformity In case the tension of the elevator ropes is uneven, when the elevator is travelling, several ropes may be too tight under stress and other may be too loose under stress, thereby shaking or vibration, which has impact on starting, high speed running and landing of the elevator. When debugging, the elevator may be landed in a middle floor, use hand to pull every steel wire rope with the same force. If the distances pulled apart are almost the same, it indicates that these elevator ropes are evenly stressed; if the distances pulled apart are different, tension uniformity of these ropes must be adjusted by installers. In addition, steel wire ropes are twisted and bundled up before installation, they have inside twisting stress. If directly installed, vibration is prone to occur during elevator operation. Therefore, before installation, this type of twisting stress should be released. 4) Car installation fastening, sealing degree During high-speed running of the elevator, the whole car is subject to huge force. If some place in the bracket of the car or in car wall, etc. is not fastened well, it is prone to create relative slippage to make the car vibrate during high speed running. During high speed operation of the elevator, the car sometimes has Aeolian Sound or acoustic resonance, which is related to car installation tightness, car airtightness and the hoistway. 5) Whether there are anti-mechanical resonance devices Rubber blanket should be laid under the steel beams of the traction machine 14

康力电梯股份有限公司

CANNY ELEVATOR

Apply wood grip holders or other similar devices on elevator rope heads to eliminate vibration. Currently, for the pursuit of decorative effect, cars of some elevators have adopted novel lightweight materials. This makes them lighter and prone to create " mechanical resonance", especially for high floor high speed elevators. In case of this phenomenon, some loads may be added to change the natural frequency of the car and eliminate mechanical resonance. 6) Traction machine Sometimes as the traction machine is improperly assembled, turbine screw rods or gears have poor engagement; or they are used for a long time, turbine screw rods or gears have serious abrasion, when the elevator is accelerating or slowing down, it may have axial movement, resulting in the feeling of steps when accelerating or slowing down. 7) Car equilibrium problem Sometimes, because of design or installation or other reasons, mass unbalance may be caused to the car to make it tilt to one side. When the elevator is running, the guide shoe may rub the guide surface, resulting in shaking or vibration when travelling. Then weight may be added to the side which is lighter to test. 8) Others For example, adjustment of parallelism between traction wheels and guide wheels and adjustment of the gap of a band-type brake when running. (II) Adjustment of relevant electric factors Main factors influencing comfort in the electric aspect: the performance of speed curve, the interference degree of electromagnetism on analog quantity speed given signal (if the analog quantity speed given mode is applied), the quality of encoder feedback signal and the driving performance of frequency converter. Next, we will discuss how to adjust relevant parameters of this integrated drive controller and improve the drive performance of the system to reach the purpose of enhancing the ride comfort of the elevator on the basis of adjusting well the abovementioned factors influencing comfort. 1) Adjustment of Startup Comfort The integrated drive controller has original no-load sensor starting compensation technology. Therefore, even if there is no starting compensation from pre-load device, a very good start comfort effect can be reached by adjusting the parameters. (a) Conventional adjustment methods of starting comfort Under normal circumstances, adjust zero servo PID parameters and excitation time of frequency converter to effectively improve the elevator starting comfort. Relevant adjustment parameters are shown as follows. Function Code F212

F213

F214 F226

Name Zero

servo

gain P0 Zero

Setting

Content

Unit

Range

PID regulator gain value when zero

PID regulator integral value when zero

integral I0

servo works

Zero

PID regulator differential value when

servo

differential D0

zero servo works

Zero

Frequency converter gives the running

servo

15

Setting 130.00

servo works servo

Ex-factory

0.00~ 655.35

×

80.00

0.5 0.0~30.0 s

康力电梯股份有限公司 time

CANNY ELEVATOR

signal, after holding torque of this period, start to accelerate start.

Note 1: Adjustment of starting point speed ring PID regulator F226 is the zero servo time parameter, used for regulating the delay time given by the speed curve of control system. This period is also the P0, I0 and D0 action time of zero servo (or zero speed) PID regulator. The detailed action sequence figure is shown as follows.

When zero servo is over, the frequency converter sends the controller a signal which can give speed command, and the elevator starts to accelerate. F212, F213 and F214 are respectively the gain (P0), integral constant (I0) and differential constant (D0) of zero servo regulator. During adjustment, first set a small P0 value, and at this time, make the elevator run downward without load, in this case, the elevator will slip up when it starts. Increase the P0 value gradually, till the elevator will not slip up when it starts downwards. Too big P0 value will cause up and down vibration when the elevator starts. Therefore, if there is strong sense of up and down vibration when the elevator starts, P0 value shall be adjusted smaller. I0 is the integral constant of zero-speed PID regulator during start. The bigger I0 is, the faster response time will be. If I0 value is too small, P0 fails to work. If I0 value is too large, it is easy to cause frequent vibration. D0 is helpful for the response speed of the system. The bigger D0 is, the faster response time will be. But if D0 is too large, it will cause vibration. (b) Improve elevator start comfort by adjusting time sequence Start time sequence refers to the precedence of several actions such as pick-up of main contactor, giving of the up or down command (or enabling signal) of frequency converter, opening of band-type brake, sending of speed given signal when the elevator starts. Generally speaking, when the elevator starts, first main contactor will pick up, next the enabling signal of frequency converter will be given, and then the band-type brake opening and speed given command will be given. The sequence between the speed given and the band-type brake actions has a great influence on the start comfort of the elevator. The ideal sequence: when the band-type brake acts mechanically (truly opens), the speed given sign is sent at the same time. But the band-type brake has the delay time of its contactor and its own mechanical delay time, so it is difficult to give correct data to make them reach an ideal requirement. Adjust time sequence according to the following principles: if the elevator slips up obviously when it starts to run downward without load, delay the opening time of the band-type brake (or advance the 16

康力电梯股份有限公司

CANNY ELEVATOR

given speed sending time). If the elevator slips up little when it starts to run downward, but it runs strongly when it starts to run upward, advance the opening time of the band-type brake (or delay the given speed sending time). The time sequence figure of its start or stop is shown as follows:

2) Adjustment of comfort during running The comfort during running can be improved by adjusting the PID regulator parameters in each speed section in running of the elevator. The adjustable parameters are shown in the flowing table. Functi on

Settin Name

Content

g

Code

F215

F216

F217

F218

F219

Range Gain at

PID regulator gain value that

low-speed

works when the given speed is

section P1

lower than switch frequency F0

Integral at

PID regulator integral value that

low-speed

works when the given speed is

section I1

lower than switch frequency F0

Differential at

PID regulator differential value

low-speed

that works when the given speed

section D1

is lower than switch frequency F0

Gain at

PID regulator gain value when

medium-speed

the given speed is between

section P2

switch frequency F0 and F1

Integral at

PID regulator integral value when

medium-speed

the given speed is between

section I2

F220

Ex-factory Setting

PID regulator differential value

medium-speed

when the given speed is between switch frequency F0 and F1 17

Remarks

See the note below 70.00

See the note below 30.00

See the note below 0.50

120.00

25.00

switch frequency F0 and F1

Differential at

section D2

Unit

0.20

康力电梯股份有限公司 F221

F222

Gain at

PID regulator gain value that

high-speed

works when the given speed is

section P3

higher than switch frequency F1

Integral at

PID regulator integral value that

high-speed

works when the given speed is

section I3 Differential at F223

CANNY ELEVATOR

high-speed section D3

5.00

higher than switch frequency F1 PID regulator differential value that works when the given speed

0.10

is higher than switch frequency F1 The

setting

frequency

F224

140

of

parameter

switching of

PID

0.0～

％

See the note below. At

100.0

the

medium

regulator at low-speed point is

speed between F0

based on the percentage of rated

and F1, the data of

Switching

frequency. If the rated frequency

PID

frequency at

is 50Hz, the require switching

low-speed

frequency F0 is 10Hz, because

point F0

10Hz is 20% of 50Hz, so the data

computation

shall be set to 20.

according to the PID

1.0

regulator

generated

is from

automatic

data

at

low

and

high-speed by the system. The

setting

frequency

F225

of

parameter

switching of

PID

0.0～

％

See the note below. At

100.0

the

medium

regulator at high-speed point is

speed between F0

based on the percentage of rated

and F1, the data of

Switching

frequency. If the rated frequency

PID

frequency at

is 50Hz, the required switching

high-speed

frequency F1 is 40Hz, because

point F1

40Hz is 80% of 50Hz, so the data

computation

shall be set to 80.

according to the PID

50.0

regulator

generated

is from

automatic

data

at

low

and

high-speed by the system.

Parameters F215 ~ F217 are values P, I and D (P1, I1, D1) of PID regulator at low-speed section; F218 ~ F220 are values P, I and D (P2, I2, D2) of PID regulator at medium-speed section; F221 ~ F223 are values P, I and D(P3, I3, D3) of PID regulator at high-speed section. They act on each section of running curve during the whole running process of the elevator. F224 and F225 are parameters used for setting switching frequency during each section. By adjusting parameters F215~F217, F218~F220, F221~F223, F224 and F225, the comfort of each section during running can be improved. The dynamic response ability of the system can be strengthened by increasing the proportional constant P. But if P is too big, the system can easily have the overshoot and vibration. Refer to the 18

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CANNY ELEVATOR

following figure for the influence of P on the feedback tracking.

Influence of Proportional Constant P on Feedback Tracking The dynamic response time of the system can be speeded up by increasing the integral constant I. If it is found that the system overshoot is over-big or the dynamic response is too slow, I can be increased properly. But I shall not be too big; otherwise, the system will have vibration. The following figure demonstrates the influence of integral constant on feedback speed.

Influence of Integral Constant I on Feedback Tracking Also, the sensitivity of the system can be increased by increasing the differential constant D. But D shall not be too big, otherwise, the system will be over-sensitive to cause vibration. When adjusting the PID regulator parameters, the proportional constant P shall be adjusted first normally. P value shall be maximized while ensuring no vibration of the system and then the integral constant I shall be adjusted so that the system has both the quick response and smaller overshoot. The D value shall be adjusted properly only when the effect of P and I adjustment cannot be satisfied. The staged sections of PID regulator in elevator running curve is shown as below.

Staged PI control drawing of the elevator running curve Seen from the above, the PID regulator of this frequency converter can be adjusted in three speed sections separately, which brings great convenience for debugging. If the comfort is not good 19

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during high-speed section, it only needs to adjust the PID parameters at high-speed section, and this doesn’t affect the comfort of the other two sections; and likewise, if the comfort is not good during medium or low speed section, only to adjust the PID parameters at medium/low-speed sections. Since the PID parameters required by each section to reach the optimal comfort are not the same, the optimal comfort can be reached at each speed section by adjusting PID values in different sections. 3) Adjustment of elevator running curve The shape of elevator running curve will also directly influence the comfort of the elevator. To meet the requirements of the passengers' comfort and the running efficiency, the elevator shall run according to the S curve shown in the following figure. The system can adjust the acceleration/deceleration slope coefficients of S curve as well as the time constants at four corners to ensure the comfort and running efficiency of the elevator. Main parameters influencing the curve are shown as the list below.

Parameter

Parameter

Recommended Value and

No.

Description

Reference Range

Parameter Range The smaller this value is, the more stable the acceleration will be. The efficiency will not be high if it is too small. The bigger this value is, the more haste the deceleration will be: (1) the user will feel

accelerating F0

slope coefficient a1

uncomfortable if too haste, (2) the overvoltage fault

0.500

will be occurred if too haste. Normally it will be

(0.400～0.650)

properly that 0.400 is for 1m/s, 0.500 for 1.5~1.8m/s and 0.600 for 2.0m/s. Especially the elevators for the hotels and the residential buildings with many elders and children shall not be too big. the smaller this value is, the more stable the deceleration will be. The efficiency will not be high if it is too small. The bigger this value is, the more haste the deceleration will be: (1) the user will feel

decelerating F1

slope coefficient a2

uncomfortable if too haste, (2) the overvoltage fault

0.500

will be caused if too haste. Normally it will be

(0.400～0.650)

properly that 0.400 is for 1m/s, 0.500 for 1.5~1.8m/s and 0.600 for 2.0m/s. Especially the elevators for the hotels and the residential buildings with many elders and children shall not be too big. T0: the transitional time curve from the startup to the initial acceleration stage. The startup will be

F2

S Curve T0

1.300

more stable if this value is increased. The elevator

(1.300～1.600)

speed at this time is very slow. The motor is unable to tract the elevator and thus encoder or overcurrent fault occurs if the time is too long, 20

康力电梯股份有限公司

CANNY ELEVATOR especially when the car is heavy or full loaded. T1 is the transitional time curve from the terminal

F3

S Curve T1

1.100

acceleration stage to the maximum speed. T2 is

(1.00～1.200)

the transitional time curve from the maximum rotational speed to the initial deceleration stage.

F4

S Curve T2

T1 and T2 have no obvious influence on the

1.100

comfort and are not adjusted normally. The level

(1.000～1.200)

passing may occur if T2 is adjusted too high. T3 is the transitional time curve from the terminal deceleration stage to the stop. The stop will be more stable if this value is adjusted higher. At this

F5

S Curve T3

1.300

time, the elevator speed is very slow. The motor

(1.300～1.600)

may be unable to tract the elevator if it is too long and encoder or converter overcurrent fault may occur, especially when the car is heavy or full loaded.

Notes: It is beneficial to the comfort of the elevator to adjust F0 and F1 smaller properly, but the running efficiency will also be reduced. The comfort may also be improved when the time of the four round angles for F2~F5 is adjusted longer properly, but the running efficiency will also be reduced.

Elevator Running Speed Curve 4) Adjustment of Stop Comfort There are two major factors that influence the comfort when the elevator stops. The first is the PID value at low-speed section, which can be adjusted according to the above description to get the optimal comfort. The second is the time sequence when the elevator stops, which mainly mean the sequence between the speed given and band-type brake actions when the elevator stops. Ideally, the band-type brake of the elevator shall be activated immediately when the given speed of the elevator turns to zero. Adjustment principles: if ballistic kick happens to the elevator, it shows that the band-type brake is activated too early; otherwise, if slipping happens to the elevator, it shows the band-type brake is activated too late.

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1.9 Level Adjustment After comfort adjustment has been basically completed, adjustment to the accuracy of leveling may be carried out. 1.9.1 Ensure basic conditions of elevator leveling (1) Accurate leveling first requires precise installation positions of gate porch inductors and bridge plate, or when installing the elevator: The length of bridge plates of every landing door area should be accurate and consistent; Bracket must be firm; Installation locations of bridge plates must be very accurate. When the car is in the leveling position, the center point of the bridge plate should coincide with the center of the distance between inductors of the two door zones, or there may be offsets to the floor station leveling point, or top and bottom are higher or lower than the leveling point. (2) If magnetic induction switch is used, when installing, ensure that the bridge plates have enough penetration depth, or it will affect the actuation time of the induction switch, causing leveling UP higher and DOWN lower than the floor station level. (3) To ensure leveling, it is required that the elevator should have a brief crawl section before landing. (4) When adjusting, begin with middle floors until it is leveled. Then, based on the parameter, adjust for other floors. Through curve selection and adjustment to proportional and integral gains as described above, make sure landing positions of the elevator have repetitiveness no matter travelling UP or DOWN (that is, the error between landing positions should be ≤±2～3mm) 1.9.2 Leveling precision adjustment (1) Confirmation to landing position repetitiveness Through curve selection and adjustment to proportional and integral gains as described above, make sure landing positions of the elevator have repetitiveness no matter travelling UP or DOWN (that is, the error between landing positions should be≦±2～3mm). (2) Door zone bridge plate adjustment ◆Let the elevator land on floors successively, measure and record the difference ᇞ S between the car sill and the landing door sill (positive if the car sill is higher than the landing door sill, otherwise negative.) ◆Adjust the position of the door zone bridge plate for each floor, if ᇞ S＞0, move the bridge plate downward for ᇞ S； if ᇞ S＜0, move the bridge plate upward for ᇞ S. ◆After door zone bridge plate adjustment, hoistway self-learning should be re-conducted. ◆Carry out leveling inspection again. If leveling precision cannot meet requirement, repeat step (1) to (3). (3) Parameter menu adjustment If landing positions of elevators have repetitiveness, but UP and DOWN levels are not in the same position, for instance, UP high DOWN low or UP low DOWN high, then leveling adjustment parameters F56 and F57 can be adjusted in the running parameter menu. The default value of the parameter is 50mm, for UP high DOWN low occasion, this value should be deducted, while for UP low DOWN high occasion, this value should be added. The amount of adjustment is one half of the difference of leveling. For example: the total difference of UP high DOWN low is 20mm, and the value should be reduced by 10mm. Leveling Switch Installation Standard: 22

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CANNY ELEVATOR

When the car sill and the landing door sill hold absolute level, the top of the leveling plugboard is around 10mm higher than the DOWN leveling switch, the bottom of the leveling plugboard is around 10mm lower than the UP leveling switch, so as to adjust comfort and leveling precision. The standard length of the leveling plugboard is 220mm, and every leveling plugboard should be of the same length ( error in length should not exceed 3mm). Leveling Switch Installation Standard (1) Magnetic switches are used as leveling switches: ① The leveling plugboard must have enough depth into the leveling switch to ensure effective and reliable operations of the leveling switch; ② The leveling plugboard has high up and down perpendicularity requirement to ensure that the phenomena should not occur: The action of one leveling switch is effective while another has disengaged from the effective actuating range to affect normal operation of the elevator. (2) Photoelectric switches are used as leveling switches (input interface of the serial systems generally receives affective-low level signal): If meeting the following requirements, the results would be better: ① Clear away all paints in the shadow area around the mounting hole and make grounding for the metal enclosure of photoelectric switch through bolts, brackets and car top; after clearing away the paints, hold a ground wire under the mounting bolt and connect the grounding wire in the car top junction box, the result will be better; ② It is better to use a shielded line to connect the photoelectric switch to the car top junction box and make the shielding layer grounded; ③ It is better to use a normal open switch as the photoelectric switch so as to greatly reduce the extent of interference of the photoelectric switch itself. ④ If the photoelectric switch flickers during operation, it may cause abnormal operation or leveling of the elevator. This may be because of interference. A 0.1μ F63V capacitor may be connected between the COM port and PS (or PX) port of the photoelectric switch. Note: If the leveling photoelectric switch is not properly handled, it is susceptible to disturbance, affecting normal operation. Frequent replacement is not a fundamental way to solve the problem and the cost may be greatly increased. However, if the above 4 methods are adopted, it will reduce the degree of interference, or it is even basically not affected. Leveling switch installation notes ① The leveling plugboard must be inserted into 2/3 of the depth of photoelectric switch or magnetic switch. Check to ensure that every layer of leveling plugboards should be vertical and have the same depth of penetration. 23

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CANNY ELEVATOR

② After the leveling plugboard has inserted into the photoelectric switch or magnetic switch, 10mm-30mm should be exposed at both ends, as showing in the following figure: ③ Keep the center of each layer plugboards and the center of the inductor on the same line when leveling, in this way after writing layers, the leveling effect will be better. ④ Normally, the elevator travels up and down to reach every floor, records height differences between car sills and landing door sills. When the elevator is travelling up: if the car sill is too high, it will cross the leveling, if the car sill too low, it will not reach the leveling. After writing leveling, for some un-even floors, move the hoistway plugboards which are out of level, and pay attention to writing the leveling again. If there are major height differences of leveling between each floor, leveling plugboards can be adjusted to make the leveling deviation the same for majority of floors. Taking this as a reference, set up parameters to control deviations of leveling of these floors within the standard range.

⑤ When the rotary encoder is disturbed or has poor quality, it may affect leveling precision. Attention should be paid to inspect whether the encoder has shielded lines and the shielding layer should be connected to ground at the control cabinet end. Attention should also be paid to encoder connection, it should not be put in the same line groove of the power line. Leveling adjustment precautions for the serial control system: Recommended center-to-center space of leveling inductors In case of not having opening releveling function: it is proposed that the center-to-center space of leveling inductors should be 60mm shorter than the plugboard length, or 30mm should be exposed from both sides. In case of having opening releveling function: it is proposed that center-to-center space of leveling inductors is 40mm shorter than the length of plugboard, or 20mm should be exposed from both sides. Set F21 ( leveling inductor delay adjustment) to 6mm (below 1.75 m/s), or 10mm (below 2.0 3.0m/s). Set F56 = 50, F57 = 50. Leveling fine adjustment for each floor shall be set to 20. Adjust PI value of the elevator integrated drive controller to eliminate the overshoot of elevator integrated drive controller. 24

康力电梯股份有限公司

CANNY ELEVATOR

Record leveling data of each floor. Record the data as positive if the car is higher than the sill, or negative if the car is lower than the sill. Single layer running UP: from the 2nd floor the N floor, the leveling deviation is recorded as Up (2),Up (3),... Up (N); Single layer running down: from the N-1 floor to the 1st floor, the leveling deviation is recorded as Dn (N - 1)... Dn (2),Dn (1). Calculate current leveling position deviation of each floor. X(2)=(Up(2)+Dn(2))/2; X(3)=(Up(3)+Dn(3))/2; X(4)=(Up(4)+Dn(4))/2; ... ... X(N-1)=(Up(N-1)+Dn(N-1))/2; If the deviation of X (2) ~ X (N-1) has surpassed 10mm, adjust the plugboard. X(n) is positive indicates that plugboards in the layer are too high; X(n) is negative indicates that the plugboards in the layer are too low. If the deviation is lower than 10mm, leveling fine adjustment software may be used for calibration. After rough adjustment of the plugboards, carry out hoistway self-learning again and record leveling data again. Single layer running UP: from the 2nd floor the N floor, the leveling deviation is recorded as Up (2),Up (3),... Up (N)； Single layer running down: from the N-1 floor to the 1st floor, the leveling deviation is recorded as Dn (N - 1)... Dn (2),Dn (1). 1) Calculate current leveling position deviation of each floor. X(2)=(Up(2)+Dn(2))/2; X(3)=(Up(3)+Dn(3))/2; X(4)=(Up(4)+Dn(4))/2; ... ... X(N-1)=(Up(N-1)+Dn(N-1))/2; 2) Calculate current mean deviation XUp, XDn, the terminal landing station is not included. UP mean deviation XUp=(Up(2)+Up(3)+...+Up(N-1))/(N-2); DOWN mean deviation XDn=(Dn(2)+Dn(3)+...+Dn(N-1))/(N-2); Center Position pX=(XUp-XDn)/2; Note that XUp, XDn, pX are directed number calculations 3) Adjust F56, F57: F56=50-pX; F57=50-pX; 4) Apply leveling fine adjustment, the leveling fine adjustment data of n-st Floor shall be recorded as L(n). L(2)=20-X(2) L(3)=20-X(3) ... L(n)=20-X(n) 25

康力电梯股份有限公司

CANNY ELEVATOR

... L(N-1)=20-X(N-1) Finally calculate the leveling fine adjustment of the terminal landing station. The reasons for improper leveling adjustment: The following problems are included. Please check in sequence: 1. The improper setting of the following parameters will cause the improper leveling adjustment Check F21 (delay adjustment of leveling sensor), factory value: 6mm. The elevators with the speed below 1.75m/s can be set to 6mm when the photoelectric leveling sensors are used. The high-speed elevator (3.0m/s or above) can be set to 10mm when the photoelectric leveling sensors are used. The high-speed elevator (5.0m/s or above) can be set to 16mm when the photoelectric leveling sensors are used. F56 Up Leveling Adjustment, factory value: 50mm F57 Down Leveling Adjustment, factory value: 50mm Fine Adjustment of Leveling: the fine adjustment of leveling at each level is set to the factory value: 20mm. 2. Disturbance to Encoder 1) The shielded wire of the encoder is not earthed or the signal wire and power cable are not separated so that the encoder is disturbed by the power cable. This problem is more serious at the field of the synchronous motor. Sincos encoder or rotating transformer is small analog value signal and can be easily disturbed, accompanying with the irregular unleveling. 2) Inspection Method: record the hoistway data after self-learning (record from the lower terminal station to the upper terminal station). Restart the hoistway self-learning and compare the data of two self-learnings. The position error of the corresponding floor shall not exceed 3mm (normally exactly same or with a difference of +-1mm). It can be deemed as the disturbance to the encoder or the slip of the traction wheel when the error exceeds 3mm. 3) Solutions: a) Verify that the earthing wire of the motor has been connected from the motor to the control cabinet b) Verify that the shielded wire from the encoder to the converter PG card has been earthed at the converter end. Check if this wiring has any intermediate transfer wiring terminal. If any, please verify that the shielded wires on both ends have been both earthed. Notes: the intermediate joint in the wiring of Sincos encoder for the synchronous motor!!! c) Verify that the wire from the converter PG card to the motherboard encoder has been shielded and earthed. d) Verify that the encoder is kept far away from the power cable and the braking resistance wire (the wiring for the encoder wire in the same duct must be protected with the flexible conduit) e) Verify that 0V of PG card is connected with 0V of the motherboard (especially in the cases that A+,A-,B+,B- outputs are used at the multi-stage speeds). f) Check if the connection shaft of the encoder slips or not. 3. Slippage of Steel Cable for Traction Wheel 1) Phenomenon: the leveling is incorrect when the elevator runs with no or full load, or the up and down leveling is not uniform while the leveling is correct when it runs with half load. 26

康力电梯股份有限公司

CANNY ELEVATOR

2) Inspection Method: at any level (it is supposed to be floor 3), make the parallel marking lines with the chalk between the steel cable and the traction wheel, run one round of single level (3F-> 4F, 4F to 3F) back to 3F. Check the distance error between the chalk marking lines between the steel cable and the traction wheel (required to be less than 5mm). This distance error is the slip error of single level and is required twice separately under the load-free or full load condition. The slip error above 5mm must be settled. 3) Solutions a) There may be a difference of 200kg before and after the decoration of the car. Has the decoration of the car been completed? Is the current balancing coefficient correct? If it is unable to confirm that the car is loaded to its half load, is there still any leveling error? b) The high-speed elevator cannot settle the slip problem. There are two solutions as follows: 1. An encoder is added at the governor side to feedback the motherboard position. 2. Creeping is applied to offset the slip error. Set F24=2 (with the creep analog value) or F24=0 (multi-staged speed running) 4. When the magnetic dry-reed sensors are used, the sufficient insertion depth shall be ensured. Check if the leveling insertion panel at each level has been inserted within the red line of the sensor and if the insertion panel at each level has any installation slope. 5. The lengths of the leveling insertion panels are not uniform. The insertion panel at Floor 2 is the reference length and the lengths of the insertion panels at the other floors must be same with that at Floor 2, otherwise, the leveling problem may occur. 6. There is no more hoistway self-learning after the insertion panels are adjusted. 1.10 Starting pre-load weighing compensation adjustment This drive controller is equipped with advanced no-load sensor starting compensation technology, so even if the elevator has no pre-load weighing device, it can provide excellent starting comfort by using no-load sensor starting compensation technology. The starting characteristics are shown in the figure below.

No-load sensor starting compensation characteristics figure In general, the main drive controller does not need pre-load weighing device, however, on some occasions, in order to acquire overload and full load signals, analog quantity weighing device will be installed; Or, some users who have strict requirements on comfort when the elevator starts may require to equip with pre-load weighing device starting compensation; Another occasion: when the gearless traction machine is used, the encoder is not in accord with the requirement of starting without pre-load compensation, then pre-load device requires to be installed, and the frequency converter shall use starting torque compensation technology. The parameters need to be set and adjusted when pre-load weighing compensation starting is 27

康力电梯股份有限公司

CANNY ELEVATOR

used are shown in the table below.

Function Code

Name

Content

Setting Range

Factor Unit

y Setting For

Type of F164

weighing

0～99

×

99

device Ground floor F193

no-load compensation Ground floor

F194

full-load compensation

F195

F229

Torque compensation gain Torque F231

value under no-load at

compensation offset

please refer to

0～100.0

％

50.0

0～100.0

％

50.0

0～100.0

％

50.0

0/1

×

0

0.0～200.0

％

100.0

0.0～100.0

％

0.0

ground floor Set

compensation

value under full-load at ground floor

value under no-load at

compensation

explanation,

compensation

no-load

direction

F230

Set

Set

Torque

detailed

the note below.

Top floor

compensation

Remarks

compensation

top floor Set starting torque compensation direction

Set starting torque compensation gain

Set starting torque compensation offset

0: Forward 1: Backward

The adjustment methods can be divided into 3 kinds according to the different types of weighing devices. The first is that weighing device adopts DTZZ-III-DC-SC model (set F164 to 0 or 3); the second is that weighing device adopts the model other than DTZZ-III-DC-SC (set F164 to 1, 2, 5 or 6); the third is that there is no weighing device, and the simple compensation by using light-load and heavy-load switches will be used. The following three sections will give a detailed description on how to adjust the three parameters F193~F195 or 229~F231 in the three starting compensation methods above. If starting compensation is not used, the four parameters F164 and F193~F195 will not need to be set, and the default value 0 is OK for all of them; the default values are also available for the three parameters 229~F231. (I) Starting compensation adjustment method when weighing device of DTZZ-III-DC-SC model (set F164 to 0 or 3) is used When weighing device of DTZZ-III-DC-SC model is used, the weighing data of the weighing device will be sent to the control system in the integrated machine of AS380C series through CAN communication. According to the values of the three adjustable parameters F193~F195, the control system will calculate and send the final exact compensation data to the frequency converter in the integrated machine, and then the frequency converter will perform starting torque compensation 28

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CANNY ELEVATOR

directly based on the data. Therefore, in this case, just simply adjust the three parameters F193~F195. When adjustment, set the weighing device of DTZZ-III-DC-SC model and perform self-learning operation through parameter F41. The meanings of parameter values of F41 are shown in the table below: Values of

Meanings

F41 1

2

10

20

30

40

50

60

No-load self-learning command and the data returned when the no-load self-learning is completed successfully Full-load self-learning command and the data returned when the full-load self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is 0 ～10mm and the data returned when the self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is 0 ～20mm and the data returned when the self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is 0 ～30mm and the data returned when the self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is10 ～0mm and the data returned when the self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is20 ～0mm and the data returned when the self-learning is completed successfully Weighing instrument parameter setting command when the sensing range is 30 ～0mm and the data returned when the self-learning is completed successfully

First, set a correct data from 10~60 according to the actual sensing range of the device through F41. Second, keep car no-load, set F41 to 1, then perform no-load self-learning operation of weighing device, and F41 will show 1 after self-learning is successfully completed. Third, keep car full-load, set F14 to 2, then perform full-load self-learning operation of weighing device, and F41 will show 1 after self-learning is successfully completed. After the above three steps are completed, the self-learning operation of the weighing device is finished. Then make sure if the compensation direction is correct: if the downward impact vibration (slipping in reverse at the time of starting upward or too much force at the time of starting downward) during car starting can be reduced by increasing F194, it means the compensation direction is correct; otherwise it means the compensation direction is incorrect. If the compensation direction is incorrect, change the parameter value of F229 (change 0 to 1, or change 1 to 0). The three parameters F193~F19 can be adjusted after confirmation of compensation direction. First move the full-load car to the leveling position of the ground floor, keep the elevator in maintenance state, set the maintenance speed (F12) to 0, then adjust the value of F194 (ground floor full-load compensation) so that the car can keep still during starting in maintenance state. In the process of adjustment, if the car moves upward during starting, increase the value of F194; if the car moves downward, decrease the value of F194 until the car will no longer move during starting in maintenance state. And then, keep the car no-load and still stay at leveling position of the lowest floor. Adjust the value of F193 (ground floor no-load compensation) so that the car can keep still during 29

康力电梯股份有限公司

CANNY ELEVATOR

starting in maintenance state. In the process of adjustment, if the car moves upward during starting, increase the value of F193; if the car moves downward, decrease the value of F193 until the car will no longer move during starting in maintenance state. And finally, adjust parameter F195 (top floor no-load compensation). Stop the car at the leveling position of the top floor. Then, set the maintenance speed (F12) to 0, and the value of F195 (top floor no-load compensation) so that the car can keep still during starting in maintenance state. In the process of adjustment, if the car moves upward during starting, increase the value of F195; if the car moves downward, decrease the value of F195 until the car will no longer move during starting in maintenance state. Once the adjustment is completed, maintenance speed parameter F12 can be set back to the normal data. (II) Starting compensation adjustment method when weighing device of non-DTZZ-III-DC-SC model (set F164 to 1, 2, 5 or 6) is used When weighing device of non-DTZZ-III-DC-SC model is used, the weighing data of the weighing device will be sent to the control system in the integrated machine of AS380C series through CAN communication or analog signal input port. The control system will directly send the data to the frequency converter in the integrated machine. According to the adjustment of the three parameters F229~F231, the frequency converter will calculate the final actual torque compensation value, and then the frequency converter will perform starting torque compensation. Therefore, in this situation, the three parameters F229~F231 need to be adjusted. First, adjust compensation offset parameter F231. Balance the load in the car, then move the car to the middle position. At this time, make sure the complete balance between the car and the counterweight (The car can keep perfect still when the elevator is powered off and the band-type brake is released). Set the maintenance speed F12 to 0, and adjust parameter F231 so that the car can keep perfect still during maintenance running of the elevator. Then make sure if the compensation direction is correct. Keep the car no-load and stop at the leveling position of any of middle floors. If the upward impact vibration (slipping in reverse at the time of starting downward or too much force at the time of starting upward) during car starting can be reduced by decreasing F230 (compensation gain), it means the compensation direction is correct; otherwise it means compensation direction is incorrect. If the compensation direction is incorrect, change the parameter value of F229 (change 0 to 1, or change 1 to 0). Finally adjust the compensation gain parameter F230 after confirmation of compensation direction. Move the no-load car to the leveling position of the top floor. Set the maintenance speed F12 to 0. Adjust compensation gain parameter F230 (If the car moves upward during starting, decrease this parameter value; If the car moves downward, increase this parameter value) until the car will no longer move during starting in maintenance state. (III) Simple starting compensation adjustment method when light and heavy load switches are used (F164 is set to 4) In addition to the pre-load starting compensation mode by using weighing device, the driving controller specially designed for the elevator with this control system can also use another simple starting compensation mode, namely, starting compensation mode by using light and heavy load switches. With this starting compensation mode, A, B and Z phases incremental encoder of 8192 pulse can be used, and only two inching switches are required to install at the bottom of the car without the need to increase precise weighing device. For the elevator with synchronous gearless traction machine, if non-weighing compensation starting mode is used, the encoder of SIN/COS type 30

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CANNY ELEVATOR

with higher resolution ratio must be used. However, compared with A, B and Z phases incremental encoder, the encoder of SIN/COS type is more expensive, has more lines, and its anti-interference ability is weak. So, compared with non-weighing compensation starting mode, the starting compensation mode of light and heavy switches has low cost, less wiring, strong anti-interference ability, etc. Compared with pre-load starting compensation mode of analog input, it has more advantages due to no need of a precise weighing device, such as low cost, easy installation and simple debugging. Therefore, simple starting compensation mode by using light and heavy load switches is suggested. When starting compensation mode of light and heavy load switches is adopted, a light load switch and a heavy load switch must be installed at the bottom of the car. It’s suggested that the light load switch shall be activated when the load of the car is less than 25% of the rated load, and the heavy load switch shall be activated when the load of the car is more than 75% of the rated load. Thereinto, the light load switch can be connected to terminal JP6-02 (HX4) of car roof board (SM-02H) and the heavy load switch can be connected to terminal JP6-03 (HX5) of car roof board (SM-02H). During adjustment, load the car to 12% of the rated load and stop it at the leveling position of the ground floor. Set the maintenance speed to 0, adjust parameter F193 (ground floor no-load compensation) to make the car keep still during starting in maintenance state. And then move the elevator with 12% of the rated load to the leveling position of the top floor. Set the maintenance speed to 0, adjust parameter F195 (top floor no-load compensation) to make the car keep still during starting in maintenance state. Finally adjust parameter F194 (ground floor full-load compensation). Move the car to the leveling position of the ground floor. Load the car to 62% of rated load. Set the maintenance speed to 0. Adjust parameter F194 to make the car keep still during starting in maintenance state. Once the adjustment is completed, maintenance speed parameter (F12) can be set back to the normal data. (IV)Single point weighing device ECW-P1 adjustment method The weighing device can now be installed in the car bottom or the machine room rope head board, and install the weighing switch which can be installed up to three as needed at the site. One is used for light load, one for full load, and the other for overload. When the car is placed at 20% of rated load, adjust the light load switch screw so that it is just tightened after the action instuction, which can complete light load learning. Similarly, full load and overload are placed 80% of rated load and 100% of rated load, and adjustment methods are the same. (V)Multiple points in one weighing device EWD-H-KJ3 adjustment method The weighing device can now be installed in the car bottom, and install only one weighing switch as needed at the site. Light load, full load and overload fuction can be implemented inside it. Light load is placed 20% of rated load, full load and overload are placed 80% of rated load and 100% of rated load Debugging steps are as follows: a.Sensor positioning

31

康力电梯股份有限公司 1. 2.

CANNY ELEVATOR

Please equipped the device well and wire the circuit Debugging person enters the pit，and ensure the car empty-load； yes Selecting tuning method ： adjust parameter P0=experience value

Load-on learning？

No

yes Yes

System reset：

Whether displaying 〖LP〗 or〖LL〗or〖Lo〗or〖LH〗 after system power on？

No

yes

UP/DOW N adjust the device to make it display〖Lo〗： a. If display〖LH〗sparklingly，please move it away from the magnet；

method1：press【p】and【q】 simultaneously，and then power on，keeping displaying〖PP〗for 15s later， the system displays〖Pn〗. method2：revise the parameter P0=0A or adopt“user specific parameter”.operation method is looked up in chapter4.

b. If display〖LL〗sparklingly，please move it near the magnet； yes

When the device display〖Lo〗，must fasten the device. Then the sensor location operation finished

b.Self-learning of load Only need for weighing device to do no load self-learning and full load self-learning at the site. When display〖Lo〗，press【p】and【q】button simultaneously，the system begin to proceed empty-load tuning. After display〖PL〗sparklingly for 5s，empty-load tuning finished.

yes System will enter readiness station of full-load tuning automaticly，and display〖PH〗.

yes

set

1.When display〖PH〗，make the elevator full load 2.Press【q】system begin to proceed full-load parameters tuning. Display〖PH〗 and twinkling for 4s，system will be reset yes If display〖L4〗,full-load parameters tuning finished.

If display〖L0〗，full-load parameters tuning finished.

yes

yes

Then full-load tuning finished，and system enter normal operation station.

c.System parameters adjustment method (note: *represents hexadecimal "0~9, A~F" any value) 32

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1.While pressing button 【p】 and button 【q】 on the system panel and power on, at this time the system flashes to display 〖PP〗, and enter the system work parameter modification state. 2.Release button 【p】 and button 【q】, and the system will display 〖P*〗 and 〖**〗alternately. 〖P*〗 is system work parameters pointer. 〖**〗 is internal data value of 〖P*〗. 3.When displays 〖P*〗, press button 【q】, work pointer increases progressively; Press button 【p】, work pointer decreases progressively. 4. When displays 〖**〗, press button 【q】, data increases progressively; Press button【p】, data decreases progressively. 5. Release the buttons, and the system will display work pointer and configuration data alternately. 6.To modify other configuration data, please repeat "3,4,5" operation. 7. When the system displays 〖P*〗, press button 【p】 and button 【q】 at the same time, then the system memorys correction data for future use, at this time the system displays 〖Pn〗 a second. The system work parameter correction is complete.

E.g.: Correct the P2 parameter to 16 1. While pressing button 【p】 and button 【q】on the system panel and power on, at this time the system flashes to display 〖PP〗, and enter the system work parameter modification state; 2.Release button 【p】 and button 【q】and the system will display 〖P0〗 and 〖**〗alternately; 3. When displays 〖P0〗, press button 【p】 to make it increase to 〖P2〗; 4. Release button 【q】, and the system will display 〖P2〗 and 〖**〗 alternately; 5. When displays 〖**〗, button 【p】 and button 【q】to adjust its data to 〖16〗; 6. Release the buttons, and the system will display 〖P2〗 and 〖16〗 alternately; 7. When the system displays 〖P2〗, button 【p】 and button 【q】 at the same time, and the system memorys correction data, at this time the system displays 〖Pn〗a second. The system work parameter correction is completed.

d.Parameter code description 1. P0 parameter description (system working mode): Set Description Factory Normal the set value working value value 00 Normal working 00 01 Sensor installation positioning，system self-learning "no This load and full load" working mode 01 value is 02 Specify system self-learning "no load" working mode automati 03 Specify system self-learning "full load" working mode cally 04 Choose "20% full load" working mode，convenient for user corrected to special debugging mode 33

康力电梯股份有限公司

CANNY ELEVATOR

For the compression deformation of the known elevator“no 25~99 load →full load” activity car bottom damping rubber mat, ×0.1m use artifical setting mode. Just installation and positioning m for the system can be put into use.(This debugging method is very convinent for elevator manufacturers, and see "Chapter 11" for details.) 2.

3.

4.

5.

6.

7.

8.

during the system self-learn ing process

P1 parameter description: Set the Description Factory set User set value value value 00,01 0-step output mode 00 Users do 10,11 1-point output mode step output not modify P2 parameter description (no load parameter setting): Set the Description Factory set User set value value value 00~30 When car load≤full load×P2%, output no load 05 signal P3 parameter description (light load parameter setting): Set the Description value P2+1~60 When car load≤full load×P3%, output light load signal

Factory set value 20

User set value

P4 parameter description (half load parameter setting): Set the Description value P3+1~90 When car load≤full load×P4%, output half load signal

Factory set value 70

User set value

P5 parameter description (heavy load parameter setting): Set the Description value P4+1~99 When car load≤full load×P5%, output overload signal

Factory set value 80

User set value

P6 parameter description (system overload factor): Set the Description Factory set value value 00~20 overload action value>full load + (full load×P6)% 00

User set value

P7 parameter description (solid state relay "J1" working state setting): Set the Description Factory set value value High position Low position

User set value

34

康力电梯股份有限公司

CANNY ELEVATOR

0-choose to no load working mode 01 1-choose to light load working (light load mode N.O.) 2-choose to half load working mode 3-choose to heavy load working mode 1-choose to full load working mode F-choose to overload working mode E.g.:set up “P7=02” present that J1 is half load signal N.C. output 00~1F

9.

When the state is valid: 0-contact action closed 1-contact action opened

P8 parameter description (solid state relay "J2" working state setting): Set the Description Factory set value value 00~1F Ditto 04(full load N.O.)

10. P9 parameter description (solid state relay "J3" working state setting): Set the Description Factory set value value 00~1F Ditto 1F(overload N.C.)

User set value

User set value

11. PD parameter description (displacement expansion setting): Set the Description Factory set v User set value alue value 01~03 11~13

High position 0-load increase, approach to displacement 1- load increase, away from displacement

Low position 1. Select the sensor 0~9.9mm valid 2. Select the sensor 0~19.9mm valid 3. Select the sensor 0~29.9mm valid

02 approach to displacement mode , 19.9mm valid

Note： ①If select an unspecified value, the system will can not work normally. ②During the regular maintenance of the elevator, the elevator should do syste m self-learning work again. e.Display code description

1 2 3 4

Display code YS Pc PP PL

5

PH

Meaning

Solution

System starting instruction The device reset Enter the system working parameter correction state Self-learning no load parameter (the static display indicates the standby state, and the flashing display indicates that the test is complete) Self-learning full load parameter (the static display indicates the 35

康力电梯股份有限公司 Display code

6

LL

7

LH

8 9 10 11 12 13 14

Lo LP P* Pn EA EJ ED

15

EC

16

EH

17

EL

CANNY ELEVATOR Meaning

Solution

standby state, and the flashing display indicates that the test is complete) Installation Positionning too The device moves in a direction positionning large approach to the magnet Positionning too The device moves in a direction small away from the magnet Positionning accuracy Internal self-correction System configuration pointer Memory consummation Memory fault Re-correct work parameter No such system setting Check the system setup data Car bottom deformation lacking Make sure the elevator enter the rated load Car bottom deformation overflow The dumping rubber is too soft, adjust PD parameter. The induction magnet installation Check the magnet installation position is incorrect position. The induction magnet installation Check the magnet installation position is incorrect position, pay special attention to polarity and distance.

(VI)SMD-LA45-3KL debugging method and description Ptoduct appearance, internal structure and wiring description: Wiring description

Remark Installation reduirement

1， System power supply: DC/AC24V(±10%)/150mA, never turn white, yellow, blue, green wires into external power supply, which will cause permanent damage. 2， The internal is solid state relay output, maximum carrying capability: DC/AC 32V/120mA. 1， Install the device at the central location near the bottom of the car or at the original overload switch posiyion of the elevator. 2， The product should be installed on the load bearing beam at the bottom of the car, and the induction magnet is absorbed on the active car bottom. The surface with mark is facing the central axis of the product induction surface.

Installation

active car bottom

diagram induction magnet fix bracket

no load gap15-20mm

4.2X10

car bottom underbeam

weighing sensor

fix bracket diagram

36

康力电梯股份有限公司

CANNY ELEVATOR

System positioning: 1 Please install the product according to the the installation diagram, and connect the circuit according to the wiring description. 2 The debugging staff enters the working area 3 keep the car in no load condition

Set up self-learning mode，and

YES Does

it

used

correct parameter

PO=OA

experience value. Refer to

load

NO

Chapter Four.

self-learning mode?

YES

YES

Does it show 【LP】 or 【LL】or 【Lo】 or 【LH】 after power on?

NO YES Adjust the device up and down to show 【Lo】, point 【Lo】 betwwen 【LH】 and 【LL】. Note：If flashing displays 【LH】,please move the product away from the magnet. If flashing displays 【LL】, please move the product near to the magnet.

YES

System reset: Method one: While pressing button 【p】 and button 【q】then power on, and keeps displaying 【PP】 15 seconds later,

displays 【 Pn 】 .

Reset is completed. Method

two:

P0=0A,

or

Correct use

"user

parameter specified

working code". Refer to Chapter 4 for When the product flashind displays 【Lo】, fix the product, at this point the sensor positionning operation is completed.

37

specific method.

康力电梯股份有限公司

CANNY ELEVATOR

Self-learning of no load and rated load working parameter When the product flashing displays 【Lo】, While pressing button 【p】 and button 【q】 and the system begins to self-learn no load working parameter. Flashing displays 【PL】 5 seconds later, self-learning no load work is completed.

YES The system will automatically enter self-learning rated load working preparation state, and displays 【PH】. Enter rated load self-learning preparation state.

YES 1， When diplays 【PH】, set the elevator to rated load state (E.g.:The elevator which load 1000kg load 1000kg);

Use the setting method

2， Press 【▼】, and the system begins to learn rated load working parameter. Flashing displays 【PH】 4 seconds later, the system automatically reset.

YES When displays 【L4】, self-learning rated

When displays 【 L0 】 , self-learning rated

working parameter is completed.

working parameter is completed.

YES

YES

System rated load learning operation is completed, and the system automatically enter working state .

System debugging in other cases If the following happens, need to re-correct working parameter 1. Change the car decoration of the elevator, so that active car bottom weigh changes. 2.Car bottom happens mechanical deformation. 3.The difference climate and temperature between winter and summer have an impact which can not be ignored on elasticity coefficient of the car bottom dumping rubber. 4. The car bottom dumping rubber aging or deformation etc. 5.There is hit ceiling or touch ground phenomenon. 6.The product is loose at the fixed end. Working parameter adjustment method (note: * represents hexadecimal "0-9, A-F" any value) 1)After power off, press button 【p】 and button 【q】 at the same time, then power on the system. The system flashing displays【PP】, and release button【p】and button【q】. Enter system working parameter setting state. 2)The system displays 【P*】 and 【**】 alternately, 【P*】 is system work parameter item.【**】 is internal data value of 【P*】. 3) When displays 【P*】, press button 【q】to positively select system working parameter item; Press button 【p】to reversely select system working parameter item. 38

康力电梯股份有限公司

CANNY ELEVATOR

4) When displays 【**】, press button 【q】to increase parameter, and press button 【p】to decrease parameter. Release the button after setting, the system displays 【P*】 and 【**】 alternately. 5) When displays 【P*】, press button 【p】 and button 【q】 at the same time. After the system flashing displays 【PP】, release button 【p】 and button 【q】. System correction parameter setting is completed. E.g.: Change internal parameter of parameter item P6 into 10: 1)After power off, press button 【p】 and button 【q】 at the same time, then power on the system. The system flashing displays【PP】, and release button【p】and button【q】. Enter system working parameter setting state. 2)The system displays 【P*】 and 【**】 alternately. 3)When displays 【P0】, press button 【q】 to make it increase to 【P6】. Release button 【q】, and the system will display 【P6】 and 【**】 alternately. 4) When displays 【**】, press button 【q】to make it increase to【10】. Release button 【q】, and the system will display 【P6】 and 【10】alternately. 5) When the system displays 【P6】, press button 【p】 and button 【q】at the same time. After the system displays 【Pn】 release button 【p】 and button 【q】. Internal parameter of parameter item P6 is completed. P* parameter meaning description P0 parameter meaning description( system working mode, default value 01) 00-normal working; 01-sensor installation positioning, system self-learning "no load, rated load" working mode. P1 parameter description( default value 00, user can not modify) P2 parameter description( no load parameter setting 00-30, default value 05) When car load≤rated load×P2%, output no load signal L0. P3 parameter description( light load parameter setting 00-50, default value 20) When car load≤rated load×P3%, output light load signal L1. P4 parameter description( half load parameter setting 00-70, default value 70) When car load≤rated load×P4%, output half load signal L3. P5 parameter description( heavy load parameter setting 00-80, default value 80) When car load≤rated load×P5%, output heavy load signal L4. P6 parameter description( overload parameter setting 00-20, default value 00) When overload action value> rated load + (rated load×P6%). P7 parameter description (solid state relay J1 working state set to 00-1F, default value 01) Set the value

Description High position

00-0F

0-contact action closed 1-contact action opened

39

Low position 0-choose to no load working mode 1-choose to light load working mode 2-choose to half load working mode 3-choose to heavy load working mode 1-choose to full load working mode F-choose to overload working mode

康力电梯股份有限公司

CANNY ELEVATOR

P8 parameter description (solid state relay J2 working state set to 00-1F (ditto), default value 04) P9 parameter description (solid state relay J3 working state set to 00-1F (ditto), default value 1F) PD parameter description (displacement expansion parameter setting, default value 01) High position 01-03 11-13

0-load increase, approach to displacement 1- load increase, away from

Low position 1-Select the sensor 0~9.9mm valid 2-Select the sensor 0~19.9mm valid 3-Select the sensor 0~29.9mm valid

displacement

System reset: Method one: While pressing button【p】and button【q】then power on, and keeps displaying【PP】 15 seconds later, system displays 【Pn】. Then all work parameters are automatically returned to the original default parameters settings. Method two: Correct parameter P0=0A. The specified method is description in working parameter adjustment method. Display code description System normal operation code description (the letter【W】respects the current car payload ) Display

Description Reprent car no Output no load signal

No load: 00 ≤W≤rated load×P2%

Reprent car light

Output light load

Light load: no load<W ≤rated

load

signal

load×P3%

L0 load L1 System display: [L*] Reprent car half

Half load: light load＜W≤rated

L2

Output half load signal load

load×P4%

Reprent car

Output heavy load

Heavy load: half load<W ≤rated

heavy load

signal

load×P5%

Reprent car rated

Output rated load

Rated load: heavy load<W ≤rated load

load

signal

+ rated load×P6%

Output overload signal

Overload: W>rated load

L3

L4 System display: [L*] Reprent car LF overload

Other display state description Display code 1

YS

2

Pc

Meaning System starting instruction The device reset 40

Solution

康力电梯股份有限公司 3

PP

4

PL

5

PH

6

LL

7

LH

8

Lo

9

LP

10

P-

11

Pn

12

EE

CANNY ELEVATOR Enter the system working parameter correction state Self-learning no load parameter (the static diaplay indicates the standby state, and the flashing display indicates that the test is complete) Self-learning full load parameter (the static diaplay indicates the standby state, and the flashing display indicates that the test is complete) Installation Positionning too The device moves in a direction approach positionning large to the magnet Positionning too The device moves in a direction away from small the magnet Positionning accuracy Internal self-correction System configuration pointer Memory consummation Car bottom deformation overflow

The dumping rubber is too soft, adjust

1.11 Debugging of Other Functions Start or debug other functions by setting F parameters if necessary. Please refer to Chapter 3.1 Operation Functions Description and Setting Method of Elevator. Set to open the required operation functions and test if the opened functions are correct according to the function description.

II. LCD Handheld Manipulator 2.1 Introduction The hand-held manipulator is a special tool designed for system debugging and maintenance. It is composed of two parts: LCD and film keys. The hand-held manipulator has the following main functions: (I) Main monitoring interface Through LCD display, the following status of the elevator can be observed: a) The elevator is in automatic, maintenance, attendant and fire control modes; b) Elevator running times; c) Elevator floor position; d) Elevator running direction; (II) Monitoring mode a) Drive state: View the information of elevator, such as given speed, feedback speed, bus voltage, output current, output torque, pre-torque; b) Elevator call function: Monitoring and registration of calls and commands to the elevator: Through the handheld manipulator, whether there are calls or command to each floor can be monitored, and command or call signals of any floor can be registered from it. c) Speed curve: Elevator travelling speed and speed curve; d) Input/output: Elevator input and output modes as well as explanation to every port; e) Fault records: Elevator operation record and fault codes as well as floor where fault code takes place and occurrence time f) Hoistway data: Elevator hoistway data; g) Self-diagnosis: View the interference assessment of CAN communication bus and encoder, 41

康力电梯股份有限公司

CANNY ELEVATOR

and the fault state of outside call board at each floor. h) Version of the program: Program version information of the manipulator and the motherboard. (III) Parameter classification Function selection menu: Elevator parameters can be viewed and set through the hand-held manipulator: a) Basic parameter: Under this menu, Under this menu, commonly used F parameters when debugging the elevator can be viewed and set; b) Comfort debugging: S curve parameters and PID adjusting parameters related to the elevator running comfort can be viewed and set; c) Elevator specifications: This menu is the classification menu of elevator specifications, and relevant parameters of elevator specifications can be viewed and set; d) Motor specification: Classification parameters related to motor can be viewed and set; e) Level adjustment: adjustment and errors of up leveling and down leveling can be viewed and set; f) Level fine adjustment: Level fine adjustment value of each floor can be viewed and set; g) Input type: N.O. and N.C. of input points of the motherboard and car top car board can be viewed and set. Each input point is operated according to bit; Floor Display: Floor display code can be set; i) Test run; j) Door control: Parameters of opening function and opening and closing delay etc. can be viewed and set; k) Opening allowed: Setting allowed states of front and rear doors opening; l) Service floor station: Floor stations landing and NS-SW functional floors can be viewed and set; m) IC card setting: Set the parameters when equipped with IC card function, such as elevator No. and service floor etc. n) Time period of service floor: set the time period of each floor allowed to serve; o) Parameter summary: Under this menu, all F parameters can be viewed and set; p) Control parameter service: the elevator control parameters of F0～F199 can be reset. To prevent malfunction caused unnecessary losses, before reset action, users need to enter correct check code and then implement the reset action. q) Drive parameter resetting: the elevator drive parameters of F200～F255 can be reset. To prevent malfunction caused unnecessary losses, before reset action, users need to enter correct check code and then implement the reset action. r) Parameter copying: parameters set in the motherboard can be downloaded and saved into the manipulator; and parameters stored in the manipulator can be uploaded into the motherboard of the elevator; Note: During parameter upload and download processes, to prevent malfunction causing unnecessary losses, users need to enter correct check code to upload and download data. (IV) Debugging operation a) Asynchronous motor learning: Carry out motor parameter learning operation when self-learning is required by the asynchronous motor; b) Hoistway self-learning: Carry out hoistway study, letting the control system study reference position of every floor of the elevator and keep record. 42

康力电梯股份有限公司

CANNY ELEVATOR

c) Calling at the terminal landing station: Calling commands of elevator up and down terminal landing stations can be given; d) Test run: Set the number of times and interval time of elevator automatic running; e) Door operation: Set the opening allowance function of elevator; f) Weighing debugging: Weighing device self-learning and monitoring of weighing state. (V) Reset command Through the hand-held manipulator, all parameters, including fault codes and elevator running times of the elevator, can be reset. To prevent malfunction causing unnecessary losses, before reset action, users need to enter correct check code and then implement the reset action. (VI) Value-added function Through the hand-held manipulator, motherboard time, floor offset, home floor setting, fire control mode and other functions can be set. (VII) Re-log in: The hand-held manipulator shall have the password entered and re-log on the motherboard. (VIII) Password Modification: The password for landing the motherboard can be modified. The current level password can modify lower level password and current level password. 2.2 Connection method The connection between the handheld manipulator and the master control system is RS232 standard connection. The connection end at the upper part of the manipulator is USB plug. The control panel end is D-type 9-hole plug, which is connected to seven-segment code manipulator. The type of connecting wires is SM-08E/USB. 2.3 Function The profile of handheld manipulator is shown in the following figure, a detailed description for the functions of operating keys is made below.

Profile drawing of handheld manipulator Key functions

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CANNY ELEVATOR

1. In case of non-status display page, return to the main interface of elevator status display. 2. In case of status display page, enter fault inquiry page. 1. In case of fault inquiry page, return to elevator status display page. 2. Enter in case of elevator state display page 3. Enter call page in case of input and output state view page Enter speed curve page

1. When selecting a function, move up by one item 2. When entering the data, the number at present position will be increased by one 3. When selecting a position parameter, move up by 16 items 4. When setting the positions, change “ON”, “OFF” status 1. When selecting a function, move down by one item 2. When entering the data, the number at present position will be decreased by one 3. When selecting a position parameter, move down by 16 items 4. When setting the position, change “ON”, “OFF” status 1. When setting parameter, move up by ten items 2. When entering the data, move the cursor left 3. When setting the position, move left by one item 1. When selecting a function, move down by ten items 2. When entering the data, move the cursor right 3. When setting the position, move right by one item 1. Return to the previous menu 2. When entering the data, cancel entering 1. Enter when selecting a function 2. Enter editable state when viewing the data 3. Save when entering the data

2.4 Display interfaces I. Category of display interface Several main display interfaces which can be displayed on the handheld manipulator are as follows Categories and main contents of display interfaces: 44

康力电梯股份有限公司

CANNY ELEVATOR

Name of interface Mode selection interface

Main contents The first status after power on and successful connection, the mode used to select the manipulator. Automatically enter by pressing ENTER for integrated machine.

Version interface

The interface entered by pressing ENTER after power on and successful connection, displaying program version No. The 3rd line is the software version No. of the elevator drive program, and the 4th line is the software version of the elevator control program.

Login interface

Under this interface, enter the password to log in successfully to view the running conditions of the elevator Note: If the password is wrong, only main monitoring interface, monitoring status interface and relog-in interface can be entered.

Elevator status display Automatic single elevator

After logging in, in non-fault inquiry page, press F1 to return to this mode, contents displayed include: The elevator is in automatic, maintenance, attendant and fire control modes, etc. Whether the elevator is in single or in group controlled mode Elevator floor position Elevator traveling direction Elevator traveling speed Elevator running conditions Note: If there are no special instructions, the following operations are by default taking the state as the initial state.

Function selection

The following functions can be selected in this interface: monitoring mode, parameter classification, debugging operation, reset command, value-added functions, re-login, password modification, etc. In some functions, there are secondary function menus. See Chapter I for functional description of every menu.

Specific function

Under function selection mode, press Enter to get into the corresponding specific function, mainly to view and modify. Partial contents will be discussed later.

2.5 Power on to status display When the hand-held manipulator is connected to the motherboard, the following steps may be followed to view the elevator running status 45

康力电梯股份有限公司

CANNY ELEVATOR

Power on to elevator running state operations Therein, the password logon interface operation is as follows: (taking password 1234 as an example)

46

康力电梯股份有限公司

CANNY ELEVATOR

2.6 Functional states switchover In the non-fault inquiry page, press F1 key to return to the elevator status display interface, then you can select functions in accordance with the following figure.

47

康力电梯股份有限公司

CANNY ELEVATOR

2.7 View monitoring mode For example, to view Failure Record 1. 48

康力电梯股份有限公司

CANNY ELEVATOR

Method to view failure record: Step

Key

0

—

States of the manipulator

Description Elevator status display Get into the function

1

selection status

2

Into the secondary menu

4 Press

and

keys can select UP-AND-DOWN items 3

View failure record

4 Press

and

keys to turn the pages 5

View failure message

Note: In the failure message, time format is year/month/day/hour/minute, each takes 2 bits. For other functions under the monitoring mode, follow the above table to operate, and use UP and DOWN keys to turn pages. 2.8 Setting parameters For example, to set the parameter F11 = 12. Method for modifying F parameter is shown as below: Step

Key

0

—

States of the manipulator

Description Elevator status display

49

康力电梯股份有限公司

CANNY ELEVATOR

1

Get into the function selection status

2

Press the key to achieve the function selection Press once

3

Into the secondary menu

4

Press 13 times 5

View the value of F parameter

6

View the next parameter Press parameter

6

to view the last

View next 10 parameters Press to view the last 10 parameters

7

In parameter view state, press ENTER key to enter the editing mode, then you can modify the parameters

8

Press DOWN the number is decreased by 1 Press UP the number is increased by 1

9

Move left to the high position of the parameter Move right to the low position of the parameter

50

康力电梯股份有限公司

CANNY ELEVATOR

10

Press DOWN the number is decreased by 1

11

F11 successfully modified. If parameter modification is not successful (the original parameter value will be displayed).

For other parameter settings, they are basically the same with the setting for F parameter. Several points to be noticed: parameters such as input type, service floor stations, opening allowed, are bit parameters. They have two states: ON and OFF, moreover the number of bits moved using UP and DOWN keys is 16. For example, to set input type X9 from N.O. to N.C.. Method to set input type is shown as below: Step

Key

0

—

States of the manipulator

Description Elevator status display

1

Get into the function selection status

2

Press the key to achieve the function selection Press once

3

Into the secondary menu

4

Press the key to achieve the function selection Press 6 times

5

Into the parameter setting interface

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CANNY ELEVATOR

6

Into the parameter setting

7

Press 9 times 8

Set parameter selection

9

Parameter modification confirmation

Note: Under Input Type menu, ON indicates normally closed, NO indicates normally open 2.9 Elevator Call Function This function can monitor which floors have registered commands and outside calls from which floors are registered；Furthermore, commands and calls from the hand-held manipulator can be registered through this interface directly, which helps a lot for onsite debugging. Calls/Commands can only be registered under non-maintenance states. For example, to register the call from the 3rd floor. Method of application of elevator call function: Step

Key

0

—

States of the manipulator

Description Elevator status display

1

Get into the function selection status

2

Get into monitoring status

3

Press 52

康力电梯股份有限公司

CANNY ELEVATOR

once 4

5

6

Press twice 7

2.10 Other Functions Under the function selection interface, there is a menu to select, including functions of hoistway study, motor study, reset command, time setting, password modification, re-logon. These functions are easy set only by selecting the corresponding menu item, then press ENTER key. For example, to reset F parameter. Parameter reset function operations are shown as below: Step

Key

0

—

States of the manipulator

Description Elevator status display

1

Get into the function selection status

2

Press 3 times 3

53

康力电梯股份有限公司

CANNY ELEVATOR It is required that the

4

user should enter the check code 5678 to prevent malfunction. The method of operation is the same as entering the password Enter check code

5

correctly：5678

6

Press ENTER to reset. If it is reset successfully, it says "reset successfully"; if it says "reset failed", please check whether the motherboard needs this action under maintenance condition.

The method for setting time is slightly different from setting F parameter, for example, to set time as 15:20, Oct. 10, 2006. Time setting operations are shown as below: Step

Key

0

—

States of the manipulator

Description Elevator status display

1

Get into the function selection status

2

Press 4 times 3

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CANNY ELEVATOR

4

5

6

Press twice 7

Press 9 times 8

9

Press 6 times 10

The process for modifying password is extremely similar to that of modifying F parameter. After entering the user interface, modify time and password according to the method of modifying F parameter. The interface of re-logon is basically the same with the logon interface, so it is not repeated here.

III. Parameter List Parameter No. F00

Parameter Name Acceleration slope rate

Factory setting 0.550

Scope

Unit

0.200-1.500

mm/s

55

Remark 2

康力电梯股份有限公司 F01 F02

F03

Deceleration slope rate S-curve T0 ( early start, angle S, time T0) S-curve T1 (acceleration end angle S, Time T1) S-curve

F04

CANNY ELEVATOR

T2

(

2

0.550

0.200-1.500

mm/s

1.300

0.300-3.000

s

1.100

0.300-2.000

s

1.100

0.300-2.000

s

1.300

0.300-3.000

s

early

deceleration angle S, time T2） S-curve T3 ( end of

F05

deceleration angle S, time T3）

F06

Elevator rated speed

1.750

0.200-6.000

m/s

F09

Locking home landing

1

1-64

x

F10

Actual floor offset

0

0-64

x

F11

Preset total floors

18

2-64

x

F12

Maintenance speed

0.250

0-0.630

m/s

F13

Return leveling speed

0.060

0.010-0.150

m/s

3.0

0-30.0

s

3.0

0-30.0

s

0.2

0-2.0

s

0.6

0.2-3.0

s

1

1-64

x

0

0-65535

s

6

0-40

mm

1

1-64

x

0

0-3

x

819

0-65535

x

2

0-65535

x

F14

F15 F16

Closing

delay

1

(responding call) Closing

delay

2

(responding command) Switch off delay Release delay time of

F17

running

signal

under

AUTO F18 F20

Fire control home floor Home landing returning delay time Action delay distance of

F21

the leveling switch (at full speed) Home landing returning

F22

for single elevator and parallel connection

F23

Group control mode Input type 1 (X0-X15

F25

input

N.O.

or

N.C.

settings) Input type 2 (X16 – X25 F26

input

N.O.

or

N.C.

settings)

56

0: not used, non 0 used

康力电梯股份有限公司

CANNY ELEVATOR

Car board input type F27

(GX0 - GX15 input N.O.

0

0-65535

x

327

0-65535

x

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

5

0-60

s

0

0-65535

or N.C. settings) Car roof board input F28

type (HX0 – HX15 input N.O. or N.C. settings) Service floor station 1

F29

( setting floor stations: 1 - 16 whether to land or not) Service floor station 2

F30

( setting floor stations: 17 – 32 whether to land or not) Service floor station 3

F31

( setting floor stations: 33 – 48 whether to land or not) Service floor station 4

F190

( setting floor stations: 49 – 64 whether to land or not )

F33

F34

Automatic

operation

interval of test run Automatic

operation

times of test run

57

康力电梯股份有限公司

CANNY ELEVATOR Bit0:

0: common fire control, 1:

Schindler fire control mode Bit1:

0: standby, 1: car fire input

Bit2:

0: standard fire instruction

output, 1: Shandong fire instruction output: 1）In fire return state, after fire control home landing opening the door in place, fire instruction output. 2）In firefighter state, when the elevator is at fire control home landing, fire instruction output.

Definition of fire control F35

When the elevator leaves fire

switch input point and

0

selection of fire control

0-7

control home landing, fire instruction not output.

mode

Bit3:

0: motherboard X15 input

point is fire control return;

1:

motherboard X15 input point is firefighter switch. Bit7:

0: Fire control state outside

the hall display floor; 1: Fire control state outside the hall does not display floor. Bit15:

0: X15 of ordinary elevator

is fire return input; 1: X15 of fire elevator is firefighter input, and use motherboard expansion board F67 and floor correction board F92. F36 F40

Band-type brake switch detection mode Weighing data offset Weighing

F41

0

0-2

x

50.0

0.1-99.9

%

instrument

self-learning parameter

0/1/2/10/

and

0

setting

20/30/40/ 50/60

command F42

Whether station light

x

0

0~1

0: not used

flash

F43

1: used

Buzzing

or

flickering

function

selection

in

case of attendant mode

3

0-65535

call

58

x

康力电梯股份有限公司

CANNY ELEVATOR

Local address for serial F44

communications

(no

255

0-255

x

monitoring: 255) F47

Seal function

1

0~1

0: not used 1: used

F48

Buzzer mode

0

0~1

0: not used 1: used

F49

Emergency

leveling

directional mode

0

0-2

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

0

0-65535

x

0

0-65535

x

0

0-65535

x

0

0-65535

x

50

0-240

mm

50

0-240

mm

0

0-10.00

0.01s

1200

0-4000

mm

Front opening allowed 1 F50

(opening setting values for floor 1-16) Front opening allowed 2

F51

(opening setting values for floor 17 - 32) Front opening allowed 3

F52

(opening setting values for floor 33 - 48) Front opening allowed 4

F191

(opening setting values for floor 49 - 64) Rear opening allowed 1

F53

(opening setting values for floor 1-16) Rear opening allowed 2

F54

(opening setting values for floor 17 - 32) Rear opening allowed 3

F55

(opening setting values for floor 33 - 48) Rear opening allowed 4

F192

(opening setting values for floor 49 - 64) Up level adjustment (50

F56

corresponding baseline value) Down level adjustment

F57

(50

corresponding

baseline value) F59

F61

Zero speed band-type brake delay The distance of alarm by the arrival gong

59

康力电梯股份有限公司 F62 F64

F65

F66

Anti-skid

CANNY ELEVATOR

operation

limiting time Input type X32~47 Base

electrode

block

mode

32

20-45

8086

0~65535

s

0: non base electrode block; 1: 0

0-1

x

blocked immediately after output contact is disconnected

Whether there are UP

2

1-3

Bit0: Hardware limit

and DOWN limit

Bit1: software limit

F67

0 Whether

there

0-1

0: no

is

1: YES

expansion board

F35. When bit15 = 1, automatically use

F70

Light UP gain

100

0-300

%

F71

Light DOWN gain

100

0-300

%

F72

Heavy UP gain

100

0-300

%

F73

Heavy DOWN gain

100

0-300

%

F74

Light height gain

512

0-1024

F75

Heavy height gain

512

0-1024

F90

UP leveling speed

0.06

0.01~0.15

M/S

F91

DOWN leveling speed

0.06

0.01~0.15

M/S

F92

Floor correction mode

0

0~1

0: correction by search end station 1: correction by magnetic beans F35. When bit15 = 1, automatically use ×

F113

Main stopping station

0

0~64

F114

Arrow mode

0

0~1

15

3-30

s

15

3-30

s

60

0-1800

s

10

0-1800

s

0

0-30

x

0

0-1

x

F115

F116

F117

F118

Opening timeout time Closing

timeout

limit

time Opening hold time when forced closing acts Opening hold time for the disabled Command

F120

limit

value

in

threshold case

of

anti-disturbance function Use

F121

forced

closing

function (0 stands for not being used)

60

康力电梯股份有限公司 Running F122

CANNY ELEVATOR

signal

releasing delay under

0.3

0-10.0

s

0

0~3

x

maintenance F123

Call classification

Bit0:

0: Separately control front

and rear doors 1: Front and rear doors together control. Bit1:

0: Front and rear doors can

be opened together. 1: Front and rear doors can not be opened together. Bit2:

0: When controlling Front

and rear doors together, only open the side door by outside calling,

F128

Control mode of front and rear doors

that is, front door outside calling 0

0/1

x

opens front door and rear door outside calling opens rear door. 1: When controlling Front and rear doors together, open two sides door together by outside calling. Bit3:

0: Normal 1: When opposite door front

door selection switch acting, front door can not be opened. When opposite door rear door selection switch acting, rear door can not be opened. Enable F129

releveling advance

opening or

and (and)

opening

Bit0: Use advance door opening 0

0-7

x

functions

function Bit1: Use door opening re-leveling function Bit0: 1: opening holding

F130

Torque kept for closing or opening the door

0

0-7

x

Bit1: 1: always closing holding Bit2: 1: closing holding during running

F134

Outside calling IC card

0

0~65535

0

0~65535

0

0~65535

floor 1 (1~16 floor) F135

Outside calling IC card floor 2 (17~32 floor)

F136

Outside calling IC card floor 3 (33~48 floor)

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康力电梯股份有限公司

CANNY ELEVATOR

Service floors 1 for NS F137

SW

functions

(floor

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

65535

0-65535

x

14

0~60

S

0.50

0.50-10.00

s

0.3

0~6.00

S

0

0~1

1-16) Service floors 2 for NS F138

SW

functions

(floor

17-32) Service floors 3 for NS F139

SW

functions

(floor

33-48) Service floors 4 for NS F199

SW

functions

(floor

49-64) F140

Outside calling antiseize Main contactor release

F141

delay

time

(after

enabling) F142

Seal the delay

F143

Resident

area

0: CANNY residential area

monitoring mode

monitoring agreement 1: STEP standard agreement

F145

Busbar voltage gain

100

80-120

%

F146

Position error distance

180

180-1000

mm

0

0-1

F147 F148

Contact

detection

protection way UCMP setting

See UCMP application maintenance manual for details.

F149

Brake force manual test

F150

Brake

force

keeping

time F151

UCM free time

20

1-300

s

Brake force manual detection without command time, generally do not need to modify.

Illumination F152

delay

(automatically fan off,

180

0-65535

s

1

0/1

x

1

0/1

x

0 Do not turn off the light

illumination delay time) Whether there is door F153

lock

HV

input

point

detection Whether there is door F156

lock

relay

contact

detection

62

0: No 1: Yes

0: No 1: Yes

康力电梯股份有限公司

CANNY ELEVATOR

Whether to use manual F160

false command removal

1

0/1

x

function

F161

0

during a period of time the

1: Yes Bit0: 1: blocking command

Floor locking function

Whether

0: No

0-65535

x

Bit1: 1: block up call Bit2: 1: block down call

backup

power supply continues the F163

running

selection

0:

after returning to the

0

0/1

x

home landing in case of single

elevator

continuous

running

is

not

allowed 1:continuous running is allowed.

or

parallel connection F164

Type of the weighing

99

device

0-99

x

Refer to the following description for details Bit0: 1: do not open the door when carrying out maintenance Bit1: 1: do not open the door during the debugging running;

F165

Special control of door

0

operation

0-65535

x

Bit2: 1: door opening at the base station and elevator standby Bit3: 1: whether the door can be opened by LED manipulator Bit4:1: open the door to wait for service

F167

Emergency leveling end

20

10~60

S

delay F168

F169

IC card service elevator No. IC card UP-AND-DOWN call selection

0

0-65535

x

1~3

×

0

2: UP selection 3: UP and DOWN full selection

IC card use selection for F170

floor 1- 16 with IC car function selected in the

0

0-65535

x

0

0-65535

x

car IC card use selection for F171

floor 17- 32 with IC car function selected in the

1: DOWN selection

car

63

康力电梯股份有限公司

CANNY ELEVATOR

IC card use selection for F172

floor 33- 48 with IC car function selected in the

0

0-65535

x

0.006

0-0.100

m/s

100.0

0-110.0

%

0

0-1

x

0

0-10

x

0.800

0-1.000

m/s

0.50

0-10.00

s

0

0-255

x

0

0-64

x

car F175 F180 F181

F182

F183

Crawl

speed

when

starting Speed gain Elevator No. in case of parallel mode mutually Speed-reducing switch level Hoistway

self-learning

speed

F186

Crawl time when startup

F187

Monitored Items Second

F196

return

landing

in

0 dertermined

automatically

according to the speed

home parallel

running F200

VFD Software Version

Ex-factory

Read only

value

Set VFD basic mode: 0: V/F control mode F201

VFD drive mode

3

0/1/2/3

x

1: speed sensor-less V/f control 2: speed sensor torque control 3: speed sensor vector control

F202

Motor type

0

0/1

x

0.40-160.00

KW

0.0-300.0

A

According F203

Motor rated power

to VFD parameter According

F204

Motor rated current

to VFD parameter

F205

Motor rated frequency

50.00

0.00-120.00

Hz

F206

Motor rated speed

1460

0-3000

rpm

0-460

V

4

2-128

x

1.40

0-10.00

Hz

According F207

Motor rated voltage

to VFD parameter

F208 F209

Number of motor poles Motor frequency

rated

slip

64

0: asynchronous 1: synchronous

康力电梯股份有限公司

CANNY ELEVATOR 0: incremental type encoder

F210

Encoder type

0

0/1/2

x

1: sine/cosine type encoder 2: Endat type encoder

F211 F212

F213

F214

F215

F216

F217

F218

F219

F220

F221

F222

F223

F224

F225 F226 F227 F228 F229

F230

F231

Encoder pulse number Zero

speed

PID

regulator gain P0 Zero

speed

PID

regulator integral I0 Zero

speed

PID

regulator differential D0 Low

speed

PID

regulator gain P1 Low

speed

PID

regulator integral I1 Low

speed

PID

regulator differential D1 Medium

speed

PID

regulator gain P2 Medium

speed

PID

regulator integral I2 Medium

speed

PID

regulator differential D2 High

speed

PID

regulator gain P3 High

speed

PID

regulator integral I3 High

speed

PID

regulator differential D Low

speed

point

switching frequency F0 High

speed

point

switching frequency F0 Zero servo time Band-type

brake

releasing time Slow current drop time Compensating

torque

direction Compensating

torque

gain Compensating offset

torque

1024

500-16000

PPr

130.00

0.00-655.35

x

80.00

0.00-655.35

x

0.50

0.00-655.35

x

70.00

0.00-655.35

x

30.00

0.00-655.35

x

0.50

0.00-655.35

x

120.00

0.00-655.35

x

25.00

0.00-655.35

x

0.20

0.00-655.35

x

140.00

0.00-655.35

x

5.00

0.00-655.35

x

0.10

0.00-655.35

x

1.0

0.0-100.0

%

50.0

0.0-100.0

%

0.5

0.0-30.0

s

0.25

0.00-30.00

s

0.00

0.00-10.00

s

0

0/1

x

100.00

0.0-200.0

%

0.0

0.0-100.0

%

65

0: forward 1: backward

康力电梯股份有限公司 F232

F233

F234

F235

CANNY ELEVATOR

Filtering time of encoder feedback signal Encoder

feedback

direction Phase

sequence

of

motor No-load

current

coefficient of motor

0

1-30

ms

1

0/1

x

1

0/1

x

32.00

0.00-60.00

%

6.000

1.100-11.000

kHz

F236

PWM carrier frequency

F237

PWM carrier width

0

0.000-1.000

kHz

F238

Regulator mode

1

0/1/2/3

x

F239

Output torque limit

175

0-200

%

F240

VFD input voltage

380

0-460

V

F241

VFD Rated Power

F242

F243 F244

F245

KW

Encoder phase position angle Encoder zero position correction

0.0

0.0-360.0

°

0

0/2

x

1: positive sequence 0: negative sequence 0: forward 1: backward Setting is not required generally Do

not

adjust

this

parameter

adjust

this

parameter

adjust

this

parameter

adjust

this

parameter

generally Do

not

generally Do

not

generally Do

not

generally

This is a read-only query data

Perform zero correction by set to 2

Standby F246-F255

parameter

function selection

The meanings of F246-F255 will 0

0-65535

x

be

different

by modifying the

parameters

If F245=0, F246-F255 have the following meanings

F246

F247

F248

F249

Radiator

overheat

protection time Overspeed

000-65535

0.01s

protection

protection

time

12000

0-65535

0.01%

the

radiator

is

The default overspeed protection threshold is 120%

100

0-65535

0.01s

provided

1s

after

the

speed

exceeds the value of F247

The number of input phase loss confirmation

resistor

after

It is default that protection will be

If record the bus voltage fluctuation 60

0-65535

range beyond the value in 3 seconds, it will fault. It is default that protection will be

The number of brake F250

provided

overheated over 0.5s

coefficient Overspeed

It is default that protection will be 50

short

circuit

10

0-65535

confirmation

times

provided

after

resistor

short circuit at a certain moment is over 10 times

66

braking

康力电梯股份有限公司

CANNY ELEVATOR It is default that protection will be

The number of SinCos F251

encoder

disconnection

2

0-65535

times

confirmation

F252

provided after SinCos encoder disconnection confirmation times at a certain moment is over twice

The duration of output phase loss confirmation

It is default that protection will be 2000

0-65535

0.001s

provided 2s after output open phase Protection will be provided and No. 144 fault will be reported when

F253

Charging

relay

fault

confirmation voltage

3-phase input voltage is decreased 65

0-65535

V

by 65.414 =46 during running, which may be caused by charging relay damage or instantaneous decrease of grid voltage. No. 28 fault will be reported when

F254

Encoder CD phase fault confirmation threshold

300

the difference between encoder

0-65535

absolute position and calculated position exceeds this set value

ABZ F255

Protection will be provided when

encoder

disconnection protection

20

speed

0-100

feedback

difference

exceeds this value in case of

threshold

synchronous motor

If F245=1, F246-F255 have the following meanings F246

IGNT protection times

2

0-65535

times

IGBT Instantaneous overcurrent times 0: two kinds of 12t protection; 1:

F247

12t protection selection

0

0/1/2

only the first kind of 12t protection; 2: only the second kind of 12t protection

F248

Standby

F249

Standby

F250

Standby

F251

Standby

F252

Standby

F253

Standby

F254

Standby

Internal

parameter

without

parameter

without

parameter

without

parameter

without

parameter

without

parameter

without

parameter

without

modification Internal modification Internal modification Internal modification Internal modification Internal modification Internal modification 67

康力电梯股份有限公司 F255

CANNY ELEVATOR Internal

Standby

parameter

without

modification

If F245=2, F246-F255 have the following meanings F246

Internal test parameter without

Standby

modification 0:

five-segment;

seven-segment;

2:

1: <40%rpm

7-segment, >40% 5-segment. At slow

speed,

generated machine

by to

the

interference

the the

integrated surrounding

environment is too serious, for example, F247

PWM modulation mode

1

0-2

x

when

CAN

communication signal is bad, by setting

this

parameter

to

0

(5-segment), the situation will be significantly improved, at the same time,

the

frequency

generated

heat

converter

can

in be

reduced, however, it may cause the frequency converter to make too loud noise at slow speed. F248

Standby

F249

Standby

Internal test parameter without modification Internal test parameter without modification Read-only. It will be changed automatically after three phase current

balance

coefficient

correction operation is performed. For synchronous motor, when the F250

Three

phase

current

x

balance coefficient

self-learning

command

is

activated, it will cause the output contactor to pick up and perform three

phase

coefficient

current

correction

balance operation.

This function will reduce motor vibration and improve comfort. F251

Standby 0: forward/backward rotation is

F252

Forward/backward rotation enabling

0

0/1

allowed; 1: only forward rotation is allowed, prohibited

68

backward

rotation

is

康力电梯股份有限公司 F253

Forward/backward rotation dead time

CANNY ELEVATOR Zero 20

0-60000

0.1s

speed

hold

time

during

forward and backward rotation switching During acceleration, if the current

F254

VFD

acceleration

overcurrent threshold

exceeds 180

0-200

%

the

set

value,

stop

acceleration and keep the current speed till the current drops, then start acceleration again. During deceleration, if the busbar

F255

VFD

deceleration

overvoltage threshold

voltage exceeds the set value, stop 750

0-800

V

deceleration and keep the current speed till the voltage drops, then starts deceleration again.

If F245=3, F246-F255 have the following meanings F246

Current loop P

140

35-280

0.01

F247

Current loop I

100

25-200

0.01

F248

Current loop D

0

0-200

0.01

F249

Standby

F250

Standby

F251

Standby

F252

Standby

F253

Standby

F254

Torque direction

F255

Standby

Current loop Kp (it doesn’t need to be modified generally) Current loop Ki (it doesn’t need to be modified generally) Current loop Kd (it doesn’t need to be modified generally) Internal

parameter

without

parameter

without

parameter

without

parameter

without

parameter

without

modification Internal modification Internal modification Internal modification Internal modification 0

0/1

0: forward; 1: backward Internal modification

If F245=4, F246-F255 have the following meanings F246

Software version code

x

Read-only

F247

ID No. 0

x

Read-only

F248

ID No. 1

x

Read-only

F249

ID No. 2

F250

ID No. 3

x

Read-only

F251

ID No. 4

x

Read-only

F252

ID No. 5

x

Read-only

F253

VFD rated current

0.1A

Read-only

Read-only

69

parameter

without

康力电梯股份有限公司 F254

VFD

current

CANNY ELEVATOR

sensor

A

rated current

Read-only It is used to set the maximum

F255

Motor power coefficient

200

50-400

%

output power of the motor, and doesn’t

need

to

be

modified

generally. If F245=5, F246-F255 have the following meanings F246

Stator resistance

F247

Rotator resistance

F248

Stator inductance

F249

Rotator inductance

F250

Mutual inductance

0.001

Stator resistance of asynchronous

ohm

motor

0.001

Rotator

ohm

asynchronous motor

0.0001H

resistance

of

Stator inductance of asynchronous motor Rotator

inductance

of

asynchronous motor Mutual

inductance

of

asynchronous motor If the motor speed is lower than 20% of the rated speed, the current

Over-current F251

exceeds this value and duration of

threshold

when the motor runs at

1500

0-65535

0.1%

low speed

this situation exceeds the time set by

F252,

then

over-current

phenomenon at low speed will be reported and the motor will stop running.

F252

Duration of over-current at low speed.

600

0-65535

0.1s

Duration of over-current when the motor runs at low speed. If the motor speed is higher than 20% of the rated speed, the current

Over-current F253

exceeds this value and duration of

threshold

when the motor runs at

1200

0-65535

0.1%

high speed

this situation exceeds the time set by

F254,

then

over-current

phenomenon at high speed will be reported and the motor will stop running.

F254

Duration of over-current at high speed Frequency

F255

card

0-65535

support

is

0.1s

Duration of over-current when the motor runs at high speed 0: (No dividing); 1: (divide by 2); 2:

dividing

coefficient of encoder (PG

3000

(divide by 4); 3:(divide by 8); 0

0-7

4:(divide by 16); 5: (divide by 32); 6: (divide by 64); 7: (divide by 128)

required)

(Note: PG card support is required)

If F245=6, F246-F255 have the following meanings

70

康力电梯股份有限公司

CANNY ELEVATOR Select whether to conduct angle

Whether to learn angle F246

when

synchronous

1

self-learning when synchronous

0/1

motor is powered on;

motor is powered on

F247 F248 F249

Current

gain

0: No; 1: Yes in

self-learning Command selection Current loop gain in zero servo process

F250

Standby

F251

Standby

F252

Anti-slip parameter

F253

Standby

F254

Standby

F255

Standby

150

0-400

2

0/1/2

100

48-65535

6616

0-65535

%

Current

gain

during

angle

self-learning of synchronous motor Run command selection

%

Current loop gain in zero servo process

6616: Start anti-skid function

If F245=7, F246-F255 have the following meanings F246 F247 F248

F249

Brske moment detection 1 Brske moment detection 2 Standby

The total number of brake arms

35

%

85

%

2

F250 Elevator rated speed 1.75 F251 Balance factor 48 F252 Elevator rated load 0 F253 Standby F254 Standby F255 Standby If F245=8, F246-F255 have the following meanings F246

This parameter is equivalent to M3~M6 parameter; It is possible to directly set the parameter, or enter the value-added function to set M parameter.

1~10

0~65535 10~90 0~65525

m/s % kg

Used for factory test to judge

UV current balance factor

WV current balance factor F248 Standby The total number of F249 brake arms F250 Elevator rated speed F251 Balance factor F252 Elevator rated load F253 Standby F254 Standby F255 Standby If F245=9, F246-F255 are standby

After setting up F249~F252, automatically calculate F246~F247.

accuracy

F247

2 1.75 48 0

m/s % kg

71

康力电梯股份有限公司

CANNY ELEVATOR

Note 1: F41—— weighing instrument self-learning parameter setting command. The parameter needs to be set by the handheld operator. Only when DTZZIII-DC-SC weighing instrument is used, it is valid. F41 value

Meaning

1

No load self-learning command and return data after no load successful self-learning

2

Full load self-learning command and return data after full load successful self-learning

10

When weighing sensor activity range is 0~10mm, setting the command for the weighing instrument and return data after successful self-learning

20

When weighing sensor activity range is 0~20mm, setting the command for the weighing instrument and return data after successful self-learning

30

When weighing sensor activity range is 0~30mm, setting the command for the weighing instrument and return data after successful self-learning

40

When weighing sensor activity range is 10mm~0, setting the command for the weighing instrument and return data after successful self-learning

50

When weighing sensor activity range is 20mm~0, setting the command for the weighing instrument and return data after successful self-learning

60

When weighing sensor activity range is 30mm~0, setting the command for the weighing instrument and return data after successful self-learning

After inputting the corresponding self-learning command, if the system begins self-learning, F41 will display 5. After successful self-learning, the input self-learning command value will be displayed. If it fails, it will display 0. For self-learning mode 1 and self-learning mode 2, it must wait until F41 displays 6 to continue learning. When self-learning, first do weighing sensor activity range self-learning then do mode 1 and mode 2 self-learning.

IV. Detailed description of system F parameter setting F0 ——Acceleration slope rate is the slope rate of straight-line acceleration between T0-T1, or acceleration. F1——Deceleration slope rate is the slope rate of straight-line deceleration between T2-T3, or deceleration. F2——For S-curve, T0 is acceleration time of S-curve starting round corner. The parameter is set to default as 1.3S. F3——For S-curve, T1 is acceleration time of S-curve starting round corner. The parameter is set to default as 1.1S. F4 ——For S-curve, T2 is deceleration time of S-curve deceleration round corner. The parameter is set to default as 1.1S. F5 ——For S-curve, T3 is acceleration time of S-curve leveling round corner. The parameter is set to default as 1.3S. 72

康力电梯股份有限公司

CANNY ELEVATOR

The following figure shows the specific action positions of the above six parameters in elevator running S curve:

F6 ——Elevator rated speed. Set the rated speed of elevator. F9——Locking home landing. Set the floor that the elevator will return back to when the elevator is locked. It is a floor sorting data and the lowest floor is 1. Note: In group control or in parallel, the floors shall be sorted according to the conditions of the whole elevator group. For example: if there are three elevators A, B and C. Thereinto, the floors of A include -2, -1 and 1~8. The floors of B include -1 and 1~8. The floors of C include 1~8. Since the three elevators all need to return back to the floor 1, so there is no doubt to set F9 of elevator A to 3. However, elevators B and C also need to be sorted from floor -2, thus their F9 shall be set to 3, too. F10——Deviation to actual number of floors. It means the difference between the lowest floor of this elevator and all elevators in group control or in parallel. So the value will be 0 if there is only one single elevator. In group control or in parallel, if the lowest floor of each elevator is not the same, this parameter must be set. F11——Total number of floors. The total number of floors is set as the actual leveling plugboard number of the elevator.

Elevator B

D

The following is an example of F10 and F11 parameter settings. There are two paralleling elevators in a building. Elevator A has 15 floors above ground, but no underground floor; Elevator B has 2 underground floors and 15 floors above ground. For Elevator A, the "total number of floors" should be set to 15 and "floor offset" is set to 2, call and command address at the lowest floor starts from 3. For Elevator B, the "total number of floors" is set to 17 and the "Floor offset" is set to 0, call and command address at the lowest floor starts from 1. Note: If intermediate floor skipping conditions of elevators are different under paralleling or group controlling, the elevator with skipped floors must make up leveling plugboards for the floors skipped, and create a service floor artificially to ensure the same sequence of intermediate floors of elevators. Refer to the following table: Parameter setting example is as below: Actual

Actual

Elevator A

Elevator

Elevator A

Elevator B

Elevator

Elevator B

number

characters to

floor

A floor

displaying

floor

B floor

displaying

of floors

be displayed

distribution

address

character

distribution

address

character

73

code

code

settings

settings

康力电梯股份有限公司

CANNY ELEVATOR

4

4

4

5

4

4

5

4

3

3

3

4

3

3

4

3

2

2

2

3

2

Skipped floor

3

2

1

G

1

2

70

1

2

70

-1

-1

-1

1

70

The elevators listed in the table above: The intermediate floor of elevator B must have a leveling plugboard installed at skipping position on the second floor, the same as Elevator A! The “total number of floors" of Elevator A should be set as 4, and the “floor offset" should be set as 1. The call from the ground floor and the command address should be counted starting from 2. "Display settings": First floor=70; second floor=2; third floor=3; fourth floor=4. "Landing floor station": G (Indicating that the address floor corresponding to "G" displayed)- Yes (landing allowed); 2-Yes; 3-Yes; 4-Yes. The “total number of floors" of Elevator B should be set as 5, and the “floor offset" should be set as 0. The external call from - 1 floor and the command address should be counted starting from 1, with the address of the ground floor being 2. "Display settings": -1 floor=50; first floor=70; second floor=2; third floor=3; fourth floor=4. "Landing floor stations" are: -1-Yes; G-Yes; 2-No (landing not allowed, then calls and commands with the address of 3 of Elevator B are invalid); 3-Yes; 4-Yes. F12——Maintenance speed. Elevator speed during maintenance is 0 - 0.63m/s. F13——Leveling returning speed. It means the speed when the elevator reaches the leveling area (one of the leveling switches is activated, and the other is not activated) in the process of leveling during non-maintenance state and the running speed of re-leveling when the door is open. The speed range is 0.01~0.15m/s. In non-leveling area, the automatic leveling speed is the maintenance speed. F14——Closing delay 1. When the elevator is responding to external call for landing, it keeps the door open for the time set. When the time is up, the door closes automatically. It is only valid when there is no attendant. F15——Closing delay 2. When the elevator is responding to inside commands for landing, it keeps the door open with the set time. When the time is up, the door closes automatically. It is only valid when there is no attendant. F16——Switch off delay. The time delay from sending the operation signal until the band-type brake contactor is opened. F17——Release delay of running signal under AUTO. In auto state, the delay time is equal to the time between the releasing of band-type brake contactor to the closing of running signal. F18——Fire control home floor. The elevator return to the floor set here automatically after the fire control switch is activated. F20——The delay of automatic return to the base station. When F20=0, the function of automatic return to the base station cannot be activated. If F20 is not equal to zero, activate automatic home landing returning function, and the parameter is the delay time to automatically return to home landing. When the response to the last call or command is completed, after a time delay set by F20, if there is still no call or command, the elevator will automatically return to home landing set by parameter F22. The parameter doesn't work in group control. As in group control state, automatic home landing returning action and home landing position are controlled by group control system. 74

康力电梯股份有限公司

CANNY ELEVATOR

F21——Action delay distance of the leveling switch. This parameter means the distance error generated by action delay of leveling switch during compensation position correction. Since the error distance is related to speed, so when the elevator speed is high, the value of this parameter can be appropriately increased. For now, in most using occasions, the rated speed of the elevator is below 2.5 m/s, and the above error distance is small, so usually the default values are directly used. F22——The home landing for single elevator or parallel elevators. It’s valid only when F20 is not 0. F23——During running in group control mode, single elevator mode or parallel mode, F23 must be set to 3 for each elevator. At the same time, the main elevator and auxiliary elevator in parallel mode must be set through F181; all elevators are set to "2" during group control period; F25——Motherboard input type selection 1, corresponding to motherboard on-off input point X0-X15 N.O./N.C. settings. It is a sixteen bit data. The lowest bit corresponds to X0, and the highest bit corresponds to X15. When a point is an N.O. contact point, the corresponding bit is set to "0"; when it is an N.C. contact point, it is set as "1". During actual operation, this parameter is set point by point (bit after bit) on the manipulator, thus it is not required to calculate the value of the whole data. F26——Motherboard input type selection 2, corresponding to motherboard on-off input point X16 – X32 N.O./N.C. setting. It is a 16-bit data. The lowest bit corresponds to X16 and the highest bit corresponds to X31. When some point is the N.O. contact point, the corresponding bit is set as "0"; when it is a N.C. contact point, it is set as "1". During actual operation, this parameter is set point by point (bit after bit) on the manipulator, thus it is not required to calculate the value of the whole data. F27——Car board input type, corresponding to car board on-off input point GX0-GX15 N.O./N.C. settings. It is a sixteen bit data. The lowest bit corresponds to GX0, and the highest bit corresponds to GX15. When a point is an N.O. contact point, the corresponding bit is set to "0"; when it is an N.C. contact point, it is set as "1". During actual operation, this parameter is set point by point (bit after bit) on the manipulator, thus it is not required to calculate the value of the whole data. F28——Car roof board input type, corresponding to car roof board on-off input point HX0-HX15 N.O./N.C. settings. It is a sixteen bit data. The lowest bit corresponds to HX0, and the highest bit corresponds to HX15. When a point is an N.O. contact point, the corresponding bit is set to "0"; when it is an N.C. contact point, it is set as "1". During actual operation, this parameter is set point by point (bit after bit) on the manipulator, thus it is not required to calculate the value of the whole data. Note: Input type setting supplementary descriptions: HX6——Overload switch must be an N.C. switch! In case of using an N.O. switch, if the overload switch is damaged or the overload line is broken, the overload switch will not function. Once the elevator is really overloaded, it cannot be detected, the elevator operation could be dangerous! Similarly, limit switch and terminal speed-reducing switch etc. are recommended to adopt N.C. contact switches. Otherwise, elevator will have potential safety hazards. HX4——No-load switch (if this parameter has input value, it means the car has no load, generally this switch will be activated when the load is less than about 100 kg). If you don’t use this switch, HX4 must be set to N.O. state. Otherwise the system will always think there is no load in the car. It may lead to the following consequences: when there is more than 5 commands found registered (according to the parameter set by F120), the system will think there is no load in the car, and it must be children’s mischief for there are so many commands registered. In order to reduce waste, anti-disturbance function will be activated, and all the commands registered will be cancelled. HX7——Rear door opening limit, HX8 rear door closing limit and HX10 rear door safety edge. If 75

康力电梯股份有限公司

CANNY ELEVATOR

there is no rear door in the elevator, HX7 must be set as N.O., HX8 as N.C., HX10 as N.O.; if there is a rear door, it must be set according to site conditions. F29——Service floor station 1, F29 is used to set whether the floors with actual sorting 1~16 are allowed for the elevator to stop. Its value is a 16 bit data. The lowest bit is corresponding to the lowest floor and the highest bit is corresponding to the 16th floor. If any bit is set to 1, then the corresponding floor will be set to service floor and is allowed for the elevator to stop. If any bit is set to 0, the corresponding floor will be set to non-service floor and stop is not allowed at this floor, at the same time this floor will not register call and commands. During actual operation, setting of this parameter on manipulator will be performed floor by floor (bit by bit). Therefore, there is no need to calculate the value of the whole data. F30——Service floor station 2, F30 is used to set whether the floors with actual sorting 17~32 are allowed for the elevator to stop. Its value is a 16 bit data. The lowest bit is corresponding to the 17th floor and the highest bit is corresponding to the 32nd floor. If any bit is set to 1, then the corresponding floor will be set to service floor and is allowed for the elevator to stop. If any bit is set to 0, the corresponding floor will be set to non-service floor and stop is not allowed at this floor, at the same time this floor will not register call and commands. During actual operation, setting of this parameter on manipulator will be performed floor by floor (bit by bit). Therefore, there is no need to calculate the value of the whole data. F31——Service floor station 3, F31 is used to set whether the floors with actual sorting 33~48 are allowed for the elevator to stop. Its value is a 16 bit data. The lowest bit is corresponding to the 33rd floor and the highest bit is corresponding to the 48th floor. If any bit is set to 1, then the corresponding floor will be set to service floor and is allowed for the elevator to stop. If any bit is set to 0, the corresponding floor will be set to non-service floor and stop is not allowed at this floor, at the same time this floor will not register call and commands. During actual operation, setting of this parameter on manipulator will be performed floor by floor (bit by bit). Therefore, there is no need to calculate the value of the whole data. F190——Service floor station 4, F190 is used to set whether the floors with actual sorting 49-64 are allowed for the elevator to stop. Its value is a 16 bit data. The lowest bit is corresponding to the 49th floor and the highest bit is corresponding to the 64th floor. If any bit is set to 1, then the corresponding floor will be set to service floor and is allowed for the elevator to stop. If any bit is set to 0, the corresponding floor will be set to non-service floor and stop is not allowed at this floor, at the same time this floor will not register call and commands. During actual operation, setting of this parameter on manipulator will be performed floor by floor (bit by bit). Therefore, there is no need to calculate the value of the whole data. ★In case of group control, service floor settings (Floor Blocking) also can be set on the group control panel. If it is in group control or in parallel, when setting this parameter, the floors should be sorted according to the floor order in the whole elevator group. F33——Auto run time interval after starting test run. Its factory value is 5 seconds. F34——Auto run times after starting test run. Its factory value is 0, indicating the test running functions are not used for the elevator. Note: F33 and F34 are set for the test run of elevator. After setting F33 and F34, commands can be registered through hand-held manipulator or control board, and the elevator will conduct trial run between floors specified in registered commands until the run times reach the value set by F34. F35——Definition of fire control switch input point and selection of fire control mode. Thereinto, if 76

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bit0 is set to 1: the fire control mode will be Schindler fire control mode; if bit0 is set to 0, the fire control mode will be common fire control mode; if bit1 is set to 1: the input point of fire control switch on the car board will be activated; if bit1 is set to 0: the input point of the fire control switch on car board is invalid; if bit2 is set to 1: the lighting mode of the fire control indicator is Shandong mode; if bit2 is set to 0: the lighting mode of the fire control indicator is common mode; if bit3 is set to 0: the X15 input point of the motherboard is fire return switch input point; if bit3 is set to 1: the X15 input point of the motherboard is firefighter operation switch input point. When this parameter is set on handheld manipulator, it will guide you to set bit by bit (one-by-one function), instead of setting together after the value of the whole parameter is calculated. F36——Band-type brake switch detection mode. 0: No band-type brake switch detection; 1: detection method used outside Hong Kong; 2: detection method used in Hong Kong. F40——Weighing data offset. During balanced load, observe the value of weighing percentage through manipulator, then set F40 to this value. If this value is not set, it may affect starting comfort for ZERO error of weighing instrument during balanced load. F41——Weighing instrument self-learning command and parameter setting command. This parameter needs to be set by handheld manipulator and it’s only available when weighing instrument of DTZZIII-DC-SC model is used.

Wh en the F41 corresp Data fed back after no-load self-learning command and success of no-load self-learning 1 onding Data fed back after full-load self-learning command and success of full-load self-learning 2 self-lear When the sensing range of weighing instrument sensor is 0-10mm, data fed back after 10 ning setting command on the weighing instrument parameter and success of self-learning comma When the sensing range of weighing instrument sensor is 0-20mm, data fed back after 20 nd is setting command on the weighing instrument parameter and success of self-learning input, When the sensing range of weighing instrument sensor is 0-30mm, data fed back after 30 F41 will setting command on the weighing instrument parameter and success of self-learning display When the sensing range of weighing instrument sensor is 10mm-0, data fed back after 40 5 if setting command on the weighing instrument parameter and success of self-learning self-lear When the sensing range of weighing instrument sensor is 20mm-0, data fed back after 50 ning setting command on the weighing instrument parameter and success of self-learning begins, When the sensing range of weighing instrument sensor is 30mm-0, data fed back after 60 display setting command on the weighing instrument parameter and success of self-learning the input self-learning command value if self-learning is completed successfully and display 0 if self-learning fails. For the self-learning mode of 1 and 2, the self-learning can be continued only when F41 displays 6. During self-learning, first complete self-learning of the sensing range of weighing instrument sensor, and then complete self-learning of mode 1 and mode 2. F42: Whether the arrival light flash. 0: Do not use flashing function 1: Use flashing function Value of

Meaning

F43——Selection of Buzzer flashing function and waiting with door closed when call is made under the attendant state. This parameter is only valid for the attendant state. Thereinto, if bit0 is set to 1: the car has buzzer function inside when pressing call button; if bit0 is set to 0: the car has no 77

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buzzer function inside when pressing call button; if bit1 is set to 1: command button lamp inside the car corresponding to the floor with call signal registered will flash; if bit1 is set to 0: the car has no command button lamp flashing function inside; if bit2 is set to 1: waiting with door closed under the attendant state is allowed; if bit2 is set to 0: waiting with door closed under the attendant state is not allowed; if bit3 is set to 1: it will be in Schindler attendant state; if bit3 is set to 0: it will be common attendant state. When this parameter is set on handheld manipulator, it will guide you to set bit by bit (one-by-one function), instead of setting together after the value of the whole parameter is calculated. F47——Seal function: 0: do not use (for no machine room elevator, need to be set to 0); 1: use (synchronization is valid)

F48——Fire buzzer mode: 0:Comes with buzzer; 1: WIth 02G additonal board, GY1 output F44——Serial communication address of the machine, the setting value is 255 for elevator operation or for single elevator monitoring. In case 485 residential area monitoring or 232 remote monitoring is implemented by the elevator group, each elevator can set a natural number not bigger than 255 for the remote computer to differentiate the motherboard, therefore, settings in various elevators are different in the elevator group. F49——Emergency leveling directional mode. 0: determine the direction back to the leveling area through pre-torque. If the pre-torque is less than 0, then move upward to back to the leveling area. 1: determine the direction back to the leveling area through pre-torque. If the pre-torque is less than 0, then move downward to back to the leveling area. 2: determine the direction back to the leveling area through weighing compensation value. F50——Front door opening allowed 1, set whether the front door is allowed to open for elevator floor 1-16 (floor sorting). The lowest bit corresponds to the front door at the lowest floor, and the highest bit corresponds to the front door at 16th floor as sorted from the lowest floor. F51——Front door opening allowed 2, set whether the front door is allowed to open for elevator floor 17-32 (floor sorting). The lowest bit corresponds to the front door at 17th floor, and the highest bit corresponds to the front door at 32nd floor. F52——Front door opening allowed 3, set whether the front door is allowed to open for elevator floor 33-48 (floor sorting). The lowest bit corresponds to the front door at 33rd floor, and the highest bit corresponds to the front door at 48th floor. F191——Front door opening allowed 4, set whether the front door is allowed to open for elevator floor 49-64 (floor sorting). The lowest bit corresponds to the front door at 49th floor, and the highest bit corresponds to the front door at 64th floor. F53——Rear door opening allowed 1, set whether the rear door is allowed to open for elevator floor 1-16 (floor sorting). The lowest bit corresponds to the rear door at the lowest floor, and the highest bit corresponds to the rear door at 16th floor as sorted from the lowest floor. F54——Rear door opening allowed 2, set whether the rear door is allowed to open for elevator floor 17-32 (floor sorting). The lowest bit corresponds to the rear door at 17th floor, and the highest bit corresponds to the rear door at 32nd floor. F55——Rear door opening allowed 3, set whether the rear door is allowed to open for elevator floor 33-48 (floor sorting). The lowest bit corresponds to the rear door at 33rd floor, and the highest bit corresponds to the rear door at 48th floor. F192——Rear door opening allowed 4, set whether the rear door is allowed to open for elevator 78

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floor 49-64 (floor sorting). The lowest bit corresponds to the rear door at 49th floor, and the highest bit corresponds to the rear door at 64th floor. Note: Among the 8 parameters above, when one parameter is set as 0, the corresponding floor cannot open the front (or rear) door; when set as 1, front (or rear) door is allowed to open. If it is under group control or paralleling, the floors should be sorted according to the floor order in the whole elevator group. During actual operation on the eight parameters above, setting of this parameter on manipulator will be performed floor by floor (bit by bit). Therefore, there is no need to calculate the value of the whole data. F56——UP leveling precision adjustment. F57——DOWN leveling precision adjustment. Up leveling adjustment F56 and down leveling adjustment F57 can only be directed against the condition that the leveling precision errors of all floors are same. The specific adjustment method is: when it is traveling up to pass the level (over-leveling), it should be reduced by F56, if it is lower than the level (under-leveling), it should be increased by F56. When traveling down, if it passes the level (over-leveling), it should be reduced by F57, and if it is lower than the level (under-leveling), it should be increased by F57. The setting range of F56 and F57 is 0 to 100, and 50 is the default setting, and there is no leveling adjustment. Note: F56, F57 are only compensation adjustments to leveling precision. Generally, when the leveling accuracy deviation is within 15mm, F56 and F57 should be used for adjustment; if leveling accuracy deviation is too large, it shall be considered firstly to adjust the installation position of leveling switch, drive parameters, hoistway data learning and other items. If the leveling precision errors of all floors are not the same, the installation position of leveling plugboard of corresponding floor shall be adjusted. F59——Zero-speed band-type brake delay. Activate the band-type brake after the time set by F59 passed when the speed reaches 0 F61——Data of the distance between the car and the leveling position of the destination floor when the landing arrival light and arrival gong signals are given. It can be used to adjust the time when the landing arrival light and arrival gong signals shall be given. The factory default value is 1200, which means the above two signals will be given when there is a 1.2m distance between the car and the leveling position of the destination floor. F62——Anti-skid running time limit. The factory default is 32, indicating that when the elevator runs automatically, if no leveling signal is received within 32 seconds, the elevator will stop running, and report No.25 failure. It is specified in GB7588-2003 that this value is 20 to 45 seconds. F65——Base electrode block mode. 0: non base electrode block; 1: if the contact of output contactor is detected disconnected, shut off the output of the integrate machine immediately. F92——Floor correction mode. 0: correction by search end station; 1: correction by magnetic beans F115——Opening time-out limit parameter. If the opening limit switch fails to actuate after continuous opening action time exceeds the time set by parameter F115, the elevator will stop opening action and turn to closing action. The parameter default value is 15s, and its range is 3s~30s. F116——Closing time-out limit parameter. If the closing limit switch fails to actuate after continuous closing action time exceeds the time set by parameter F116, the elevator will stop opening action and turn to closing action. The parameter default value is 15s, and its range is 3s~30s. F117——Forced closing or opening hold time. The opening hold time setting values after forced closing or opening hold button is pressed. 79

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F118——Opening hold time for the disabled. The opening hold time setting value during operation for the disabled. F120——Anti-disturbance function mode and the command threshold used to determine disturbance behavior. 0: no anti-disturbance function; 1: activate the anti-disturbance function that works based on light curtain actions; if light curtain fails to give actions for 3 floors when landing, it can be determined that there is a disturbance behavior, thus all command signals registered will be cancelled; 2-64: activate the anti-disturbance function that works based on the non no-load switch and the number of commands registered: if the non no-load switch is not activated (the load in the car is very light, almost no load), the commands registered exceed the data set by F120, then the system will think there is a disturbance behavior, thus all command signal registered will be cancelled. F121——Activating forced closing function, 0: Not activated, 1: Activated. When the forced closing function is activated, under no attendant state, if the elevator cannot close the door after keeping on open for a continuous time set by F117 because of the factors such as opening button, the opening function of this floor and light curtain actions, the system will force the door to close. In this case, the system will ignore the signals given by opening button, the opening function of this floor and light curtain action and force the door to close. F122——Running signal releasing delay under maintenance, the delay time starting from disconnecting the band-type brake contactor output to close VFD output. F123——Call controller mode settings. This parameter sets the call modes of the call controller and determine the address definition of call controller. 0: For standard 04 board program, only front door call is available. Addresses 1~48 correspond to the front door calls of floors 1~48. For the assigned 04 board program which is suitable for a maximum of 64 floors: front door call, rear door call and the disabled call are available. Addresses 1~64 correspond to the front door calls of floors 1~64, 65~128 correspond to the rear door calls, and 129~192 correspond to the disabled calls. 1: Used only for standard 04 board program. Front door call and rear door call are both available. Addresses 1~48 correspond to the front door calls of floors 1~48. 49~96 correspond to the rear door calls of floors 1~48. 2: Used only for standard 04 board program. Front door call and the disabled call are both available. Addresses 1~48 correspond to the front door calls of floors 1~48. 49~96 correspond to the disabled calls of floors 1~48. 3: Used only for standard 04 board program. The maximum number of floors is 32. Front door call, rear door call and the disabled call are available. Addresses 1~32 correspond to the front door calls of floors 1~32, 33~64 correspond to the rear door calls of floors 1~32, and 65~96 correspond to the disabled calls of floors 1~32. F124——Motherboard X16 input point function definition. 0: Input point of power-off state of emergency leveling function; 1: Input point of seismic device action; 2: Input point of emergency power supply state of building emergency power supply operation function. F128——Control modes of front and rear doors . Bit0: 0: Separately control front and rear doors 1: Front and rear doors together control. Bit1: 0: Front and rear doors can be opened together. 1: Front and rear doors can not be opened together. Bit2: 0: When controlling Front and rear doors together, only open the side door by outside calling, that is, front door outside calling opens front door and rear door outside calling opens rear door. 1: When controlling Front and rear doors together, open two sides door together by outside calling. Bit3: 0: Normal, 1: When 80

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opposite door front door selection switch acting, front door can not be opened. When opposite door rear door selection switch acting, rear door can not be opened. F129——Using advance opening and opening before leveling functions activated. Its setting range is 0-3. 0: None is activated; 1: Only advance opening function activated; 2: Only opening before leveling function activated; 3: both functions are activated. F130——Opening and closing torque holding. 0: no opening and closing torque holding; 1: Opening torque holding; 2: Closing torque holding; 3: Both opening and closing torque holding; 4: Closing torque holding only during traveling. F134~F136——Outside calling IC card floor. F134 control 1~16 floors, F135 control 17~32 floors, F136 control 33~48 floors. F137~F139,F199——Non service floor setting of switch control. F137 is used to set the data from the lowest floor to the 16th floor. The lowest bit corresponds to the lowest floor and the highest bit corresponds to the 16th floor; F138 is used to set the data from the 17th floor to the 32nd floor. The lowest bit corresponds to the 17th floor and the highest bit corresponds to the 32nd floor; F139 is used to set the data from the 33rd floor to the 48th floor. The lowest bit corresponds to the 33rd floor and the highest bit corresponds to the 48th floor; F139 is used to set the data from the 49th floor to the 64th floor. The lowest bit corresponds to the 49th floor and the highest bit corresponds to the 64th floor. When it is set to 1, the corresponding floor is still the service floor if the switch is valid. Set to 0: The corresponding floor will become non-service floor if the switch is valid. The command and call signals of this floor will not be registered. This group of parameters are controlled by a switch, so if the switch is not activated, this group of parameters don’t work. In group control or in parallel, the floor sequence must be in accord with that of the whole group when the parameter is set. ★ Refer to the setting method introduction in F50-F52 and F191 for specific setting method. F140——Outside calling antiseize. Default 14 seconds, can be set to range is 0~60s. F141——Main contactor release delay time. The delay time between the removing of the running signals to the release of the main contactor when the elevator stops. The factory default value is 0.5s. F142——Seal the delay. F143——Resident area monitoring mode. 0: CANNY residential area monitoring agreement; 1: STEP standard agreement F145——Busbar voltage gain. During debugging, if error is found between the displayed busbar voltage and the measured busbar voltage, adjust parameter F145 to make the above two data the same. The default value is 100%, meaning no correction needs to be done. F146——Position error distance. Leveling position error will be detected when the elevator stops, and this parameter means the allowable error distance. F147——Contact detection protection mode. 0: Self-protection when contact adhesion fault is detected, which needs to turn the power off or maintain for reset. 1: Stop the elevator when contact adhesion fault is detected and the elevator is allowed to continue running after the fault is removed. F148——UCMP setting. See UCMP application maintenance manual for details. F149——Brake force manual test. See UCMP application maintenance manual for details. F150——Brake force keeping time. See UCMP application maintenance manual for details. F152——Delay time for auto turn-off operation of illumiration and fan in the car. If no service time reaches the data set by the parameter under full-automatic state of the elevator, the system will automatically turn off the fan and light in the car. The factory default value is 3 minutes. F153——Selection of with/without landing door lock circuit high voltage input point detection. 1: 81

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With landing door lock high voltage detection; 2: Without landing door lock high voltage detection. The default value is 1. F156——Whether there are door lock relay detection selection. 1: Yes; 0: No F160——Whether the manual false command removal function is activated or not. 1- Activated, 0-not activated. When this function is activated, once error command signal is registered, it can be cancelled by double pressing the command button. F161—— If the floor lock is activated during a certain period. Bit0: 1: blocking command; Bit1: 1: block up call; Bit2: 1: block down call F163——It’s used to select whether the elevator will continue to run normally after returning to home landing when back-up power supply is activated for the running of single elevator or the parallel running. 0: The elevator will not continue to run after returning to home landing when back-up power supply is activated. 1：The elevator will continue to run after returning to home landing when back-up power supply is activated. F164——Type of weighing instruments and the way to acquire weighing signals and compensation signals. The table below gives the corresponding type of weighing instruments and the way to acquire weighing signals and compensation signals under different values of parameter F164. Note 1: If F164 is set to 0~3, the weighing devices will be of model DTZZ-III-DC-SC and DTZZ-II exclusively owned by STEP and the weighing signals will be sent to the motherboard through CAN communication; If F164 is set to 4, the elevator will be equipped with mechanical weighing switch, instead of electronic weighing device; if F164 is set to 5 and 6, the elevator will be equipped with the weighing devices of other types, and the weighing signals will be input to analog input port through the analog quantity of DC0~10V. Note 2: If F164 is set to 0, 2, 4 and 5, the overload, full-load and light-load switch signals of the elevator will be acquired through the switching value signals input from outside; if F164 is set to 1, 3 and 6, the overload, full-load and light-load switch signals of the elevator will be calculated based on the weighing signals input. Note 3: If F164 is 0 and 3,starting pre-load compensation value is calculated based on the data of weighing signals and the values of parameters F193, F194 and F195 after linear correction; if F164 is 4, the load-up condition shall be determined first according to the signals of light and heavy load switches, then calculate pre-load weighing compensation values under light load and heavy load respectively according to parameters F193, F194 and F195; if F164 is 1, 2, 5 and 6, the weighing data of the weighing device can be directly used as pre-load weighing compensation value. F165——The special control parameters for door operations. Bit0: whether door operation is allowed during maintenance; Bit1: whether door open operation is allowed during debugging; Bit2: whether opening to wait is allowed at home landing; Bit3: whether door operation can be performed through on-board LED manipulator. F166——81~20 function selection. Bit0: 0: close door lock short connection detection function; Bit0: 1: open door lock short connection detection function; Bit1: 0: do not protect door closing limit signal; Bit1: 1: protect door closing limit signal. F167——Emergency leveling end delay. Used to set the delay time, default 20s. 82

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F168——IC card service elevator number. F169——Outside IC card UP-AND-DOWN call selection. 1: DOWN selection; 2: UP selection; 3: UP and DOWN full selection. F170——The selections of floor 1-16 which needs IC card when there is IC card registration command function in the car. The corresponding bit 1 indicates IC card is needed for registering command, 0 Indicates no IC card is required. F171——IC card use selection for floor 17- 32 with IC car registration command function in the car. F172——IC card use selection for floor 33～48 with IC car registration command function in the car. F175——The creep speed at the startup is used to adjust the comfort during the startup. When the startup resistance of the traction machine is over big, the proper startup creep speed can be added. When the startup creep speed is set to 0, it cannot function. It can be used in combination with F186 creep time during the startup. F180——Speed gain. It gives peak gain for speed settings, with the range of 0.0%-110.0%. The factory default value is 1000, and it is read as 100.0%. F181——Elevator No. setting under the mutual parallel connection mode (F23=3). Its range is: 0 to 1. The main elevator is set as 0; the secondary elevator is set as 1. F182——Numbers of steps of speed-reducing switches installed in the hoistway (equals to the number of speed-reducing switches divided by 2). Set as 0 indicates that numbers of steps of speed-reducing switches are judged according to rated speed (refer to Table 4.1). F183——Running speed when setting hoistway self-learning. F186――The creep speed at the startup is used to adjust the comfort during the startup. It can be used in combination with F175 creep time during the startup. F187——Monitoring items The position of displaying running times by the main interface of the manipulator. According to the value set for F187, different items monitored can be displayed, as shown as "00000088" in the following figure:

When F187 is set as 0: display elevator running times. When F187 is set as 1: display encoder interference evaluation. Meaning of this number: when landing, it records disturbed condition of the last run. That is to say, this number will be updated only when landing. If there is no interference, this number should be 0. When the number is more than 1,000, it is considered that the encoder has got greatly interfered with. Disturbed conditions of the encoder must be tested. When F187 is set as 2: display CAN1 (hoistway and car CAN communication) fault counter. Meaning of the number: If CAN communication is normal, it should be always 0. When the number is more than 96, it is considered that the communication has major problem. Communication circuit must be inspected. When F187 is set as 3: display CAN2 (paralleling or group controlling CAN communication) fault counter. Meaning of the number: If CAN communication is normal, it should be always 0. When the 83

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number is more than 96, it is considered that the paralleling CAN communication has major problem. Communication circuit must be inspected. F187 is set to 4: It displays motor speed with the unit of rpm. F187 is set to 5: It displays busbar voltage with the unit of V. F187 is set to 6: It displays output current with the unit of 0.01A. F187 is set to 7: It displays output torque with the unit of ‰ (rated load). F187 is set to 11: It displays pre-torque with the unit of ‰ (rated load) F187 is set to 14: It displays weighing value. F193——The ground floor no-load compensation adjustment parameter when the elevator is equipped with pre-load compensation function. The value range is 0~ 1000 and 1000 is 100.0%, meaning the given compensation is 100% of the rated torque. F194——The ground floor full-load compensation adjustment parameter when the elevator is equipped with pre-load compensation function. The value range is 0~ 1000 and 1000 is 100.0%, meaning the given compensation is 100% of the rated torque. F195——The top floor no-load compensation adjustment parameter when the elevator is equipped with pre-load compensation function. The value range is 0~ 1000 and 1000 is 100.0%, meaning the given compensation is 100% of the rated torque. Note 1: Parameters F193~F195 are valid only when F164 is set to 0, 3 and 4. Namely, the above three parameters will be used only when the elevator adopts weighing device of model DTZZ-III-DC-SC for performing starting pre-load compensation or performs simple starting pre-load compensation based on light and heavy load switches. Note 2: F193 is the ground floor no-load compensation adjustment parameter when the elevator is equipped with starting pre-load compensation function. Namely, when the elevator has no load at the ground floor, the elevator can be started in optimum state by giving the compensation specified by parameter F193; F194 is the ground floor full-load compensation adjustment parameter; F195 is the top floor no-load compensation adjustment parameter. F196——The second return home landing in parallel running. F200——Frequency converter software version number. It’s a read-only data that has been set before leaving the factory. F201——Control mode of frequency converter. 0: Speed sensor-less V/f control mode. 1: Speed sensor-less vector control mode. 2: Speed sensor torque control mode. 3: Speed sensor vector control mode. The default value is 3. In formal use, the speed sensor vector control mode will be preferred, so generally this parameter will be set to the default value 3. But in some debugging occasions, the parameter can be set to 0 temporarily to allow the car to move without encoder equipped and allow the frequency converter to run under open-loop V/f control mode. Note: Before preparing hoistway self-learning, the encoder must be installed and the wiring must be completed, at the same time, F201 shall be reset to 3. F202——Motor type selection: 0 – asynchronous; 1 – synchronous. F203——Motor rated power. Unit: kW. Set according to the nameplate. F204——Motor rated current. Unit: A. Set according to the nameplate. F205——Motor rated frequency. Unit: Hz. Set according to the nameplate. 84

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F206——Motor rated rotational speed. Unit: rpm. Set according to the nameplate. F207——Motor rated voltage. Unit: V. Determined according to the input voltage of VFD. F208——Number of motor poles. Set according to the nameplate. If there is no pole number of the motor on the nameplate, figure it out according to the following formula: pole number = (120×f) ÷ n, wherein: n means rated speed and f means rated frequency. Then the “pole number” can be obtained by simply taking an even integer based on the calculated value. F209——Motor rated slip frequency. Unit: Hz. It’s only available for asynchronous motor and can be set according to the nameplate. If there is no slip frequency data on the nameplate of the motor, the setting value of F209 can be calculated according to the following formula: If rated frequency is f (F205), rated speed is n (F206) and main machine pole number is p (F208), then slip frequency = f - ((n×p) ÷ 120). For example: if rated frequency is 50Hz, rated speed is 1430rpm and main machine pole number is 4, then the setting value of F209 = 50 – ((1430×4) ÷120) = 2.33Hz. F210——Encoder type. 0: incremental type encoder; 1: Sin／Cos type encoder; 2: Endat type encoder. F211——The number of pulses per cycle of the encoder. Unit: Ppr. F212——Zero speed stage gain P0 of speed loop PID regulator F213——Zero speed stage integral I0 of speed loop PID regulator. F214——Zero speed stage differential D0 of speed loop PID regulator. F215——Low speed stage gain P1 of speed loop PID regulator. F216——Low speed stage integral I1 of speed loop PID regulator. F217——Low speed stage differential D1 of speed loop PID regulator. F218——Intermediate speed stage gain P2 of speed loop PID regulator. F219——Intermediate speed stage integral I2 of speed loop PID regulator. F220——Intermediate speed stage differential D2 of speed loop PID regulator. F221——High speed stage gain P3 of speed loop PID regulator. F222——High speed stage integral I3 of speed loop PID regulator. F223——High speed stage differential D3 of speed loop PID regulator. F224——The switching frequency at slow speed section f0. It’s the parameter used to set the switching frequency of PID regulator at slow speed section based on the percentage covered in rated frequency. If the rated frequency is 50Hz, the required switching frequency F0 is 10Hz, thus the value shall be set to 20 for 10Hz is 20% of 50Hz. F225——The switching frequency at high speed section f1. It’s the parameter used to set the switching frequency of PID regulator at high speed section based on the percentage covered in rated frequency. If the rated frequency is 50Hz, the required switching frequency F1 is 40Hz, thus the value shall be set to 80 for 10Hz is 80% of 50Hz. Description of F212～F225: the function of proportional constant P in PID regulator: the response and following ability of the system can be improved by increasing P value. But if P value is too big, overshoot and vibration can easily be generated. Refer to the following figure for the influence of P value on the feedback tracking:

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Influence of Proportional Constant P on Feedback Tracking While integral constant I value influence the response time of the system. The bigger I value is, the quicker response time will be. If it is found that the system overshoot is over-big or the dynamic response is too slow, I can be increased properly. But if I value is too big, system vibration also can be generated easily. Refer to the following figure for the influence of I value on the feedback tracking:

Influence of Integral Constant I on Feedback Tracking Differential constant D has an effect on the sensitivity degree of system response. The system response will be more sensitive by increasing the D value. But if D value is too big, system vibration also can be generated easily. During adjustment of PID constant, the proportional constant P shall be adjusted first normally. P value shall be maximized while ensuring no vibration of the system and then the integral constant I shall be adjusted so that the system has both the quick response and smaller overshoot. The differential constant D value can be adjusted bigger when the adjusted P and I are not enough to improve the system sensitivity. Effect scope of PID regulator value at each speed stage is shown as below.

Staged PI control drawing of the elevator running curve F226——Zero servo action time adjustment parameter. Zero servo means the stage to output a zero-speed hold torque between end of excitation by frequency converter to speed giving. This parameter is also used to determine the action time of the three zero servo PID parameters F212, F213 and F214. 86

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Zero servo action time F227——The band-type brake action time. It is the parameter used to adjust the mechanically open time of the band-type brake, which shall be set according to the actual mechanical action time of the brake release. F228——The current slow descent time parameter. The parameter F228 is used to set the current descent time, namely, the time from receiving the output stop command by frequency converter till the actual output current turns to zero. Generally, the default value 0 will be used. Only in some special occasions, if the rapid release of the frequency converter current causes the motor to make significant noise when the elevator stops, the value of this parameter can be increased properly. However, the value cannot be too large, and shall not exceed the release delay time of the main contactor, otherwise arc discharge will occur on the contactor contact when it’s released under electriferous state, which affects the service life of the contactor. Moreover, since the circuit will be disconnected after the release action of the contactor, the frequency converter will not be able to output any current. F229——Compensation torque direction adjustment parameter. This parameter works when there is starting pre-load compensation function. Generally, it can be set to the factory default value 0. However, if the torque compensation direction of system is opposite for some other reasons, by simply change the value of the parameter F229 from 0 to 1, the problem will be solved. F230——Compensation torque gain. When there is starting pre-load compensation function, the frequency converter can obtain the final actual torque compensation data by enlarging or shrinking the gain value set by F230 (enlarging if F230 > 100 and shrinking if F230 < 100) based on the compensation value given by the system. This parameter can be adjusted according to the following principles: if the compensation is not enough, the value can be increased; if the compensation is too large, the value can be decreased. Insufficient compensation will manifest as: downward impact (slipping in reverse during up-running and slamming during down-running) occurs under heavy load; upward impact (slipping in reverse during down-running and slamming during up-running) occurs under light load. Excessive compensation will manifest as: upward impact (slipping in reverse during down-running and slamming during up-running) occurs under heavy load; downward impact (slipping in reverse during up-running and slamming during down-running) occurs under light load. F231——Compensation torque offset. This parameter also works when there is starting pre-load compensation function. The method to adjust this parameter: Set the maintenance speed to 0 under the state of complete balance between the car and the counterweight. Make sure that the car can keep still when the elevator starts maintenance running operation. If the car moves, this parameter must be adjusted until the car can keep still when the elevator starts maintenance running. 87

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F232——The parameter of encoder feedback signal filtering time. The default value is 0. The filtering time can be increased appropriately only when interference on site is serious, so as to improve the anti-interference ability of the system. F233——Encoder feedback direction. 0: negative sequence. 1: positive sequence. The default value is 1. Generally, it doesn’t need to be changed. However, if it’s found that the feedback direction is opposite to the actual direction because of the wiring error of the encoder on site, the adjustment can be done by modifying parameter F233. F234——Motor phase sequence. Generally, F234 is set to 1. However, if it’s found that the running direction of the main machine is opposite to the required running direction, the parameter F234 can be changed from 1 to 0, to make the motor run in reverse. F235——Motor no-load current parameter. It’s used to set the proportion of the rated current covered by the no-load current of the traction motor. The default value of this parameter is 32%. Generally, it doesn’t need to be modified. F236——PWM carrier frequency. The higher the carrier frequency is, the less the motor noise will be. However, the loss of the frequency converter will be increased accordingly. Thus, generally, it doesn’t need to be set by the user and using the default value (6KHz) is OK. If increasing the carrier frequency is necessary to reduce the noise of the motor on site, the loss of the frequency converter will be increased. Thus, when the carrier frequency exceeds the default value, the frequency converter needs to be de-rated by 5% for every 1KHz increase. Note: The default value of some frequency converters is 8KHz. F237——PWM carrier width. Generally, do not adjust the parameter. F238——Regulator mode. Generally, the default value 1 will be used, namely, standard regulator mode. F239——Output torque limit. It’s used to set the limit value of output torque, which is the proportion of the rated torque. The default value is 175 (175%). F240——The rated voltage of the frequency converter. It’s used to set the input voltage of the frequency converter. F241——The rated power of the frequency converter. It has already been set before leaving the factory, which is only for reference and cannot be modified. F242——The phase angle of the encoder. It’s the phase angle data of the encoder that is automatically obtained by the system and it’s mainly for reference. F243——Encoder zero position correction. 0: Normal mode. 2: Perform encoder zero correction. If the synchronous elevator performs encoder zero position correction after the elevator can run normally under maintenance state during debugging, better control precision will be achieved. The concrete implementation method is: first, set the maintenance speed to 4 rpm, set F243 to 2, and then run the elevator at slow speed by pressing maintenance up/down button. After 30 seconds’ continuous running, the integrated machine will stop and the value of F243 will turn to 0, then the encoder zero position correction is completed. F245——F246~F255 parameter function selection. It can be modified within the range of 0~6, its default value is 0 and the meanings of F246~F255 will be different after modification. If F245 = 0: F246——The radiator overheating protection time. The master control system will provide protection when the duration of overheating of the radiator exceeds the set time. F247——Overspeed protection coefficient. When the rotation speed of the motor fed back by the 88

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master control system exceeds the protection coefficient set by this parameter, and the duration of overspeed protection exceeds the set value, the integrated machine will provide protection. F248——Overspeed protection time. It’s used to set the duration of overspeed protection of the motor. F249——The number of input phase loss confirmation. Protection will be provided when the number of input phase loss exceeds the set value of this parameter at some instant. F250——The number of brake resistor short circuit confirmation. Protection will be provided when the number of the short circuit of brake resistor exceeds the set value of this parameter at some instant. F251——The number of SinCos encoder disconnection confirmation. Protection will be provided when the number of SinCos encoder disconnection confirmation exceeds the set value of this parameter at some instant. F252——The duration of output phase loss confirmation. Protection will be provided when the duration of output phase loss exceeds the set value of this parameter. F253——Charging relay fault confirmation voltage. When three phase input voltage is lower than the set value of this parameter during running, protection will be provided and fault No. 144 will be reported, which may be caused by charging relay damage or grid voltage instant drop. When temporary power supply is used during the early period in on-site debugging, if the power capacity is not enough, the fault No. 144 will be reported. If there’s no way to improve the power capacity on site, but there is any sound generated by the pick-up and release of the relay inside frequency converter can be heard when the frequency converter is powered on/off, then it can be confirmed that the charging relay of the frequency converter is not damaged, and then the running requirements of the elevator using temporary power supply can be met by modifying the parameter of the frequency converter. The specific implementation method is as follows: Change the value of parameter F253 from 45 to 90, by doing this, the elevator can run normally when powered by low capacity power supply. After the field installation is completed and formal power supply is restored, the value of this parameter can be changed back to the default value 45. F254——Encoder CD phase fault confirmation threshold. The default value is 300. When the difference value between the absolute position and the calculated position of the encoder exceeds the set value, fault No. 28 will be reported. If not to perform self-learning after power on (F245 = 6, F246 = 0) is selected, the master control system will automatically activate encoder C/D phase detection, and if C/D phase position is detected incorrect and exceeds the threshold set by F254, the master control system will report fault No. 98. Please note that if F245 (F245 = 6) is changed from 1 to 0 on site, fault No. 98 may occur, because C/D phase position will not be detected if F245 = 1 (F245 = 6), and there’s nothing wrong with disconnection or wrong line. This fault detection is only for sincos and Endata encoders. F255——ABZ encoder disconnection protection threshold. The default value is 20%. When ABZ encoder is used by synchronous motor, if the deviation of feedback speed exceeds this protection threshold, the encoder line is considered to be disconnected, and then the frequency converter will report fault No. 12. If F245 = 1: F246——IGBT protection times. IGBT instantaneous over-current times. F247——I2t protection selection. 0: Two kinds of I2t protection; 1: only the first kind of I2t protection; 2: only the second kind of I2t protection. 89

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If F245 = 2: F247——PWM modulation mode. 0: five-segment; 1: seven-segment; 2: <40%rpm 7-segment, >40% 5-segment. At slow speed, the interference generated by the integrated machine to the surrounding environment is too serious, for example, when CAN communication signal is bad, by setting this parameter to 0 (5-segment), the situation will be significantly improved, at the same time, the generated heat in frequency converter can be reduced, however, it may cause the frequency converter to make too loud noise at slow speed. F250——Three phase current balance coefficient. It’s is a read-only parameter and it will be changed automatically after three phase current balance coefficient correction operation is performed. For synchronous motor, when the self-learning command is activated, it will cause the output contactor to pick up and perform three phase current balance coefficient correction operation. This function will reduce motor vibration and improve comfort. The method to perform three phase current balance coefficient self-learning is as follows: First, enter into asynchronous motor self-learning mode in debugging menu by handheld manipulator, the integrated machine will output KMY pick-up command to make the output contactor pick-up by pressing enter key, then perform three phase current sensor correction self-learning operation. At this time, the manipulator will display “self-learning in progress”. And the self-learning will be completed in about 30 seconds, then the manipulator will display “self-learning completed”. At this time, set F245 to 2, it can be observed that F250 will be a value between 800~1200 (not 1000). The default value of F250 is 1000, and after self-learning the value must not be 1000, otherwise re-performing of self-learning will be required until getting the correct value. F252——Reverse enabling. F253——Reverse dead time. F254——Frequency converter acceleration overcurrent threshold. During acceleration, if the current exceeds the set value, stop acceleration and keep the current speed till the current drops, then start acceleration again. F255——Frequency converter deceleration overvoltage threshold. During deceleration, if the busbar voltage exceeds the set value, stop deceleration and keep the current speed till the voltage drops, then starts deceleration again. If F245=3: F246——Current loop PID regulator integral P. Generally, it doesn’t need to be adjusted. F247——Current loop PID regulator integral I. Generally, it doesn’t need to be adjusted. F248——Current loop PID regulator integral D. Generally, it doesn’t need to be adjusted. F254——Torque direction. It’s used to set the torque direction. 0: Forward; 1: Backward. If F245 = 4: F246——Software version code. Read-only parameter. F247——Integrated machine ID number 0. Read-only parameter. F248——Integrated machine ID number 1. Read-only parameter. F249——Integrated machine ID number 2. Read-only parameter. F250——Integrated machine ID number 3. Read-only parameter. F251——Integrated machine ID number 4. Read-only parameter. F252——Integrated machine ID number 5. Read-only parameter. F253——Integrated machine rated current. Read-only parameter. F254——Rated current of integrated machine current sensor. Read-only parameter. 90

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F255——Motor power parameter. It is used to set the maximum output power of the motor, and doesn’t need to be modified generally. If F245 = 5: F246——Stator resistance. The stator resistance of asynchronous motor. F247——Rotator resistance. The Rotator resistance of asynchronous motor. F248——Stator inductance. The Stator inductance of asynchronous motor. F249——Rotator inductance. The rotator inductance of asynchronous motor. F250——Mutual inductance. The mutual inductance of asynchronous motor. F251——Over-current threshold when the motor runs at low speed. If the motor speed is lower than 20% of the rated speed, the current exceeds this value and duration of this situation exceeds the time set by F252, then over-current phenomenon at low speed will be reported and the motor will stop running. F252——Duration of over-current at low speed. Duration of over-current when the motor runs at low speed. F253——Over-current threshold when the motor runs at high speed. If the motor speed is higher than 20% of the rated speed, the current exceeds this value and duration of this situation exceeds the time set by F254, then over-current phenomenon at high speed will be reported and the motor will stop running. F254——Duration of over-current at high speed. Duration of over-current when the motor runs at high speed. F255 - Frequency dividing coefficient of encoder. The parameter is used to select PG card frequency dividing output coefficients. Its default value is 0. It shall be supported by PG card with frequency dividing output function. 0: (No dividing); 1: (divide by 2); 2: (divide by 4); 3:(divide by 8); 4:(divide by 16); 5: (divide by 32); 6: (divide by 64); 7: (divide by 128). If F245=6: F246——The parameter is used to select whether perform self-learning or not when powered on. Its default value is 1, under this setting, self-learning will be performed every time when powered on. If change it to 0, self-learning will only be performed once after power on (only for sincos encoder and Endata encoder). The phase angle data F242 can be modified manually. If F242 is set to 0, self-learning will be performed automatically. Note: If the main machine or rotary encoder needs to be replaced after F246 (F245=6) is set to 0, then F242 shall be set to 0 to perform self-learning once, otherwise galloping may occur for phase angle error. F247——Current gain in self-learning. The factory default value is 150, which means 1.5 times of rated current will be used for phase self-learning. During on-site debugging, in case of specific main machine (For example BOMA main machine), phase self-learning can be done for several times. After self-learning is completed, the main machine shall run up and down at maintenance speed so that the learned position of the phase angle can be seen in parameter F242. If F242 is changed to 0, then the main machine will perform self-learning without power-off. Compare the values of F242 learned in each self-learning. If the variation range is beyond +10~-10, then increase the value of F247 (F245=6) to re-perform self-learning until the above variation is lower than 10. The value of F247 (F245=6) cannot be set too large, otherwise, the main machine will make noises during the first running after self-learning is completed. It shall be lower than 300. On testing site, for BAOMA main machine, this value will be set to 250 to complete self-learning and the variation of phase angle shall 91

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be lower than 8. F248——Command selection, which is used to select command. F 249——Current loop gain in zero servo process. Current loop gain in zero servo process. F 252——anti-slip parameter.

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V. Control System Fault Analysis Code

Contents

Fault Cause

Door lock 02

disengagement during operation ( an

During operation, the safety circuit is present but the door lock isn't

emergency stop) The UP and DOWN limit states are activated simultaneously when running 03

Elevator UP limit position break

automatically, but the elevator is not at the top floor. UP limit position disconnected when traveling UP The elevator passes the top leveling when traveling UP The UP and DOWN limit states are activated simultaneously when running

04

Elevator down limit position break

automatically, but the elevator is not at the ground floor. The DOWN limit position disconnected when traveling DOWN The elevator passes the bottom leveling when traveling DOWN In case the opening signal output continues for 15 seconds but the doors are not opened

05

Door lock not opening fault

in place (except that the door lock signal is absent), and 3 times fault alarms are sounded. Landing door lock short-circuit fault: the elevator is in the door zone, there is a landing door lock signal and the opening limit (for continuous 1.5 seconds) signal. In case the closing signal output continues for 15 seconds but the doors are not closed in place (except that the door lock signal is absent), and 8 times fault alarms are

06

Door lock not closing fault

sounded. Successive 4 seconds of door closing limit position and door lock position are different, which is determined as closing overtime (except the signal of door lock is present), and 8 times of fault alarms are sounded. Communication is interfered with

08

CANBUS communication fault

Terminal resistance not short-circuit connected Communication interrupted It cannot communicate with car call board SM-02 for successive 4 seconds, reporting failure Inspection after self-learning or power on: the UP speed-reducing switch actuation position for single-floor is 3 / 5 higher than the height of the roof floor. Inspection after self-learning or power on: the actuation position of the single-floor UP speed-reducing switch is lower than the shortest deceleration distance

10

UP speed-reducing

Inspection during operation: the actuation position of the single-floor UP speed-reducing

switch 1 misplaced

switch is 100mm lower than the position of the single-floor UP speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the single-floor UP speed-reducing switch is 150mm higher than the position of the single-floor UP speed-reducing switch for hoistway learning.

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Inspection during landing: the actuation position of the single-floor UP speed-reducing switch is 100mm lower than the position of the single-floor UP speed-reducing switch for hoistway learning. Inspection during landing: its position is 150mm higher than the position of the single-floor UP speed-reducing switch for hoistway learning, and the single-floor UP speed-reducing switch is not activated. Inspection after self-learning or power on: the DOWN speed-reducing switch actuation position for single-floor is 3 / 5 lower than the height of the ground floor of the building. Inspection after self-learning or power on: the actuation position of the single-floor DOWN speed-reducing switch is larger than the shortest deceleration distance Inspection during operation: the actuation position of the single-floor DOWN speed-reducing switch is 100mm higher than the position of the single-floor DOWN speed-reducing switch for hoistway learning. 11

Down speed-reducing

Inspection during operation: the actuation position of the single-floor DOWN

switch 1 misplaced

speed-reducing switch is 150mm lower than the DOWN speed-reducing switch for hoistway learning. Inspection during landing: the actuation position of the single-floor DOWN speed-reducing switch is 100mm higher than the position of the single-floor DOWN speed-reducing switch for hoistway learning. Inspection during landing: its position is 150mm lower than the position of the single-floor DOWN speed-reducing switch for hoistway learning, and the single-floor DOWN speed-reducing switch is not activated. Inspection after self-learning or power on: the Up speed-reducing switch actuation position for double floor is 3 / 5 higher than the height of the current floor. Inspection during operation: the actuation position of the double floor UP speed-reducing switch is 150mm lower than the position of the double floor UP speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the double floor UP speed-reducing switch is 250mm higher than the position of the double floor UP

12

UP speed-reducing

speed-reducing switch for hoistway learning.

switch 2 misplaced

Inspection during landing: the actuation position of the double floor UP speed-reducing switch is 150mm lower than the position of the double floor UP speed-reducing switch for hoistway learning. Inspection during landing: its position is 200mm higher than that of the double floor UP speed-reducing switch for hoistway learning, and the double floor UP speed-reducing switch is not activated. Only one stage speed-reducing switch is installed but is set to have 2 stages of speed-reducing switches Inspection after self-learning or power on: the DOWN speed-reducing switch actuation

13

DOWN speed-reducing switch 2 misplaced

position for double floor is 3/5 lower than the height of the current floor. Inspection during operation: the actuation position of the double floor DOWN speed-reducing switch is 150mm higher than the position of the double floor DOWN speed-reducing switch for hoistway learning. 94

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Inspection during operation: the actuation position of the double floor DOWN speed-reducing switch is 250mm lower than the position of the double floor DOWN speed-reducing switch for hoistway learning. Inspection during landing: the actuation position of the double floor DOWN speed-reducing switch is 150mm higher than the position of the double floor DOWN speed-reducing switch for hoistway learning. Inspection during landing: its position is 200mm lower than the position of the double floor DOWN speed-reducing switch for hoistway learning, and the double floor DOWN speed-reducing switch is not activated. Only one stage speed-reducing switch is installed but is set to have 2 stages of speed-reducing switches Inspection after self-learning or power on: the Up speed-reducing switch actuation position for three floors is 3 / 5 higher than the height of the current floor. Inspection during operation: the actuation position of the UP speed-reducing switch for three floors is 250mm lower than the position of the three-floor UP speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the UP speed-reducing switch for three floors is 300mm higher than the position of the three-floor UP speed-reducing 14

UP speed-reducing

switch for hoistway learning.

switch 3 misplaced

Inspection during landing: the actuation position of the UP speed-reducing switch for three floors is 250mm lower than the position of the three-floor UP speed-reducing switch for hoistway learning. Inspection during landing: its position is 250mm higher than the position of the three-floor UP speed-reducing switch for hoistway learning, and the three-floor UP speed-reducing switch is not activated. Only one stage or two stage speed-reducing switches are installed but is set to have 3 stages of speed-reducing switches Inspection after self-learning or power on: the DOWN speed-reducing switch actuation position for three floors is 3 / 5 lower than the height of the current floor. Inspection during operation: the actuation position of the DOWN speed-reducing switch for three floors is 250mm higher than the position of the three-floor DOWN speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the DOWN speed-reducing switch for three floors is 300mm lower than the position of the three-floor DOWN

15

DOWN speed-reducing switch 3 misplaced

speed-reducing switch for hoistway learning. Inspection during landing: the actuation position of the DOWN speed-reducing switch for three floors is 250mm higher than the position of the three-floor DOWN speed-reducing switch for hoistway learning. Inspection during landing: its position is 250mm lower than the position of the three-floor DOWN speed-reducing switch for hoistway learning, and the three-floor DOWN speed-reducing switch is not activated. Only one stage or two stage speed-reducing switches are installed but is set to have 3 stages of speed-reducing switches 95

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Inspection after self-learning or power on: the Up speed-reducing switch actuation position for four floors is 3 / 5 higher than the height of the current floor. Inspection during operation: the actuation position of the double floor UP speed-reducing switch is 150mm lower than the position of the double floor UP speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the double floor UP speed-reducing switch is 250mm higher than the position of the double floor UP 16

UP speed-reducing

speed-reducing switch for hoistway learning.

switch 4 misplaced

Inspection during landing: the actuation position of the double floor UP speed-reducing switch is 150mm lower than the position of the double floor UP speed-reducing switch for hoistway learning. Inspection during landing: it position is 200mm higher than the position of the double floor UP speed-reducing switch for hoistway learning, and the double floor UP speed-reducing switch is not activated. Only one stage, two stage or three stage speed-reducing switches are installed but is set to have 4 stages of speed-reducing switches Inspection after self-learning or power on: the DOWN speed-reducing switch actuation position for double floor is 3 / 5 lower higher than the height of the floor. Inspection during operation: the actuation position of the double floor DOWN speed-reducing switch is 150mm higher than the position of the double floor DOWN speed-reducing switch for hoistway learning. Inspection during operation: the actuation position of the double floor DOWN speed-reducing switch is 250mm lower than the position of the double floor DOWN

17

DOWN speed-reducing switch 4 misplaced

speed-reducing switch for hoistway learning. Inspection during landing: the actuation position of the double floor DOWN speed-reducing switch is 150mm higher than the position of the double floor DOWN speed-reducing switch for hoistway learning. Inspection during landing: its position is 200mm lower than the position of the double floor DOWN speed-reducing switch for hoistway learning, and the double floor DOWN speed-reducing switch is not activated. Only one stage, two stage or three stage speed-reducing switches are installed but is set to have 4 stages of speed-reducing switches

19

Opening and closing limit fault

20

Slipping protection fault

21

Motor excessive heat

22

Motor reversal fault

Opening and closing limit switches are activated simultaneously over 1.5s under Auto state During operation (excluding maintenance), for longer than F62 set time (anti-slipping time), the leveling switch is not functioning. There is input signal from the motor excessive heat input point Back slipping phenomenon lasts for 0.5s (UP speed feedback<-150mm, DOWN speed feedback>150mm) (reversal of motherboard feedback A and B phases)

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The speed feedback value is greater than the allowable speed for 0.1 second, reporting fault 23. When the specified speed is smaller than 1m / s, the allowable speed = specified speed +0.25m / s 23

Elevator overspeed fault

When the specified speed is greater than 1m / s, the allowable speed = specified speed * 1.25 Maximum allowable speed < rated speed * 108% When traveling in the terminal floor with the deceleration speed of 0.8m / s2, if the rate feedback has continued to pass 0.1 second of the deceleration speed, it reports fault 23. The speed feedback value is smaller the allowable value for 0.5 seconds, reporting fault 24.

24

Elevator ultra-low speed fault

When the specified speed is smaller than 1m / s, the allowable speed = specified speed －0.25m / s When the specified speed is greater than 1m / s, the allowable speed = specified speed * 0.5 After high speed operation and landing, the UP leveling inductor is not activated. The movement of the UP leveling inductor is larger than the effective protection distance or the maximum noneffective protection distance, it reports Fault 27. When the length of the leveling plugboard is smaller than 300mm: the maximum effective movement protection distance= 4 times of 300mm

27

UP leveling inductor fault

When the length of the leveling plugboard is greater than 300mm: the maximum effective movement protection distance= 4 times of the length of the leveling plugboard When the maximum floors is smaller than 3: the maximum noneffective movement protection distance = 1.5 times the height of the floor When the maximum floors is greater than 3: the maximum noneffective movement protection distance = 2.5 times the maximum height of the floor Down leveling inductor fails to actuate The movement of the DOWN leveling inductor is larger than the effective protection distance or larger than the maximum noneffective protection distance, reporting Fault 28. When the length of the leveling plugboard is smaller than 300mm: the maximum

28

Down leveling inductor fault

effective movement protection distance= 4 times of 300mm When the length of the leveling plugboard is greater than 300mm: the maximum effective movement protection distance= 4 times the length of the leveling plugboard When the maximum floors is smaller than 3: the maximum noneffective movement protection distance = 1.5 times the height of the floor When the maximum floors is greater than 3: the maximum noneffective movement protection distance = 2.5 times the maximum height of the floor

29

30

Elevator trapped people fault Leveling position error over-big

Only record the fault, trapped people fault during running process will be recorded. Conduct detection on leveling position error when stopping. If the error detected exceeds the value set by this F146, report this fault.

97

康力电梯股份有限公司 32

Safety circuit broken during operation

CANNY ELEVATOR

The safety circuit is broken during operation of the elevator There is no output in the KMB (band-type brake contactor) of the motherboard, but there

Band-type brake 35

contactor contact stuck detection fault

is input signal in the input monitoring point (including the rear mounted two monitoring points) There is output in the KMB（band-type brake contactor) of the motherboard, but without input signal in the input monitoring point （including the rear mounted two monitoring points) There is no output in the KMY relay of the motherboard, but there is input signal in the

36

Output contactor contact stuck detection fault

input monitoring point ( KMC contactor stuck) There is output in the KMY relay of the motherboard, but there isn't input signal in the input monitoring point ( KMY contactor not engaged)

37

Door lock contact stuck detection fault

Opening limit signal is activated and there is door lock detection signal Motherboard does not send drive signal to the brake contactor, but the brake switch

38

Brake switch fault

input detection point detects switch action (adhesion fault) Motherboard sends drive signal to the brake contactor, but the brake switch input detection point does not detect switch action. There are direction signal and operating output, but there is no feedback of operating

40

Converter not working fault

signal of the converter. There is operating output and the converter enabling output, with no feedback of operating signal of the converter.

41

42

45

Seal contacts can detect fault Error action of speed-reducing switch

Advance opening relay detection fault

49

Communication fault

50

Parameter error

51 52 54

55

60

61

Car accidental movement fault

Detected seal fault. Overtravel during running upward and the down-running first-level forced slow switch acts at the same time or overtravel during running downward and the up-running first-level forced slow switch acts at the same time Advance opening relay output and the advance opening detection input are not the same for over 0.5s. Y3 has output but X13 has no input or Y3 has no output but X13 has input Abnormal communication at drive section and control section Parameter read error When the door is not closed, the car moves accidentally.

UCMP parameter error

UCMP paramete setting is wrong, detect M3, M4 and M5.

Door lock inconformity

When the door is open, high voltage detection points of landing door lock and door lock

fault Car door lock short connection fault Base electrode block fault Starting signal fault

are not the same Detect the car door lock. Contacts of output contactor are found disconnected during running. In this case, turn the output function of the integrated machine off and report fault 60. When the band-type brake is released, no zero servo end signals returned from drive section can be received. 98

康力电梯股份有限公司 62 64

65

No speed output Brake force serious shortage Brake force slight shortage Fault caused because the combination of the length of self-learning

68

leveling plugboard and the distance between leveling switches cannot meet the requirements

CANNY ELEVATOR

After startup, since the given speed remains at zero, the elevator does not move. Detected brake force serious shortage by the brake force test.

Detected brake force slight shortage by the brake force test.

1) The leveling plugboard is too long or too short. Calculation method: (the length of leveling plugboard + the distance between leveling switches)/2 is less than 100mm or more than 900mm. 2) The leveling area is too long or too short. Calculation method: (the length of leveling plugboard – the distance between leveling switches)/2 is less than 10mm or more than 100mm

Fault caused because the number of self-learning plugboards 69

is not the same with the value set based on the pre-set total floor

The number of plugboards installed = the pre-set total floor number (F11) – actual floor offset number (F10). But the total number of plugboards installed is not the same with the number calculated according to the above formula.

number and floor offset number Check grid power supply and whether quick stop DC voltage is too high

with no energy consumption braking can be realized under the state of large inertia load

71

Module over-current protection

Check the motor and output lines for any short

Short circuit exists outside

circuits, and whether there is grounding fault

Output phase loss

Check whether the motor and output lines are loose Check whether the encoder is damaged or the

Encoder fault

wiring is correct

Encoder phase error

Check encoder phase

Motor phase error

Check motor phase

Incorrect

phase

angle

self-learning Current is not enough for phase self-learning Hardware is in poor contact or damaged Plug-ins

inside

frequency

converter are loose 72

ADC fault

73

Radiator is overheated

Re-perform phase angle self-learning

Increase current gain during F247 self-learning

Ask professional technicians to maintain

Ask professional technicians to maintain

Current sensor is damaged

Replace current sensor

Sampling circuit is in trouble

Replace control board

Environment temperature is too

Reduce the environment temperature, strengthen

high

the ventilation and heat dissipation

99

康力电梯股份有限公司

CANNY ELEVATOR Clean up the impurities such as dust and cotton

Air duct obstruction

fibers in the air duct Check whether the fan power cable is well

Fan is abnormal Temperature

connected, or replace the fan of the same model

detection

circuit

fault Brake unit is damaged 74

Fault of braking unit

Replace the corresponding drive module

The wiring of external brake resistor is short connected

75

Fault of fuse

Fuse

burnt-out

caused

by

excessive current

low

76

large

Speed deviation

Check input power supply Avoid from motor locked rotor or reduce load

sudden change of load

sudden change Check whether the encoder is damaged or the wiring is correct

Output phase loss

Check whether the motor and output lines are loose

Acceleration time is too short

Extend acceleration time

The load is too heavy

Lighten the load Improve current limit value properly within the

Current limit is too low

allowable range

Input power supply voltage is (During

Check whether the fuse circuit is open or the

Motor locked-rotor or serious

Encoder fault

77

Check the wiring of brake resistor

connections are loose

Input power supply voltage is too

The output torque is too

Ask professional technicians to maintain

abnormal

acceleration) Busbar

Quick start is performed again

over-voltage protection

when the motor runs at high

Check input power supply

Start again after the motor stops running

speed

78

Too large load rotational inertia

Use suitable dynamic braking unit

(During deceleration)

Deceleration time is too short

Extend deceleration time

Busbar over-voltage

The resistance of the brake

protection

resistor is too large or no brake

Connect to the appropriate brake resistor

resistor is connected

(During constant speed

Input power supply is abnormal

Check input power supply

Too large load rotational inertia

Use suitable dynamic braking unit

running) Busbar

The resistance of the brake

over-voltage protection

resistor is too large or no brake

Connect to the appropriate brake resistor

resistor is connected The power supply voltage is lower 79

Busbar under-voltage

than

the

minimum

operating voltage required by the equipment Momentary power off occurs

100

Check input power supply

康力电梯股份有限公司

CANNY ELEVATOR

The voltage of input power

Check input power supply, re-start when the input

supply vary too much

voltage is back to normal

The terminals of the power supply are loose Internal switching power supply is abnormal The load required large starting current exists in the same power supply system

80

Output open phase

Check the input wiring

Ask professional technicians to maintain

Change power supply system to make it meet specifications

The wiring at the output side of

Check the wiring condition of the output side of the

the

frequency

abnormal:

converter

is

frequency

converter

neglect

or

instruction

and

any

disconnection may exist

according

eliminate

to

any

operating

neglect

or

disconnection

Output terminals are loose Motor power is too low, below 1/20 of the max. motor capacity of the frequency converter

Adjust frequency converter capacity or motor capacity Check whether the motor wiring is in good condition Shutdown the power supply and check whether the

Output three-phase imbalance

terminal characteristics of the frequency converter output side and DC side are the same

Low grid voltage Motor overcurrent at slow speed (during acceleration)

Motor

parameter

Check input power supply setting

is

abnormal Directly quick start when the motor is running

81

Motor overcurrent at slow speed (during deceleration)

Motor overcurrent at slow speed (during constant speed)

Check input power supply

Too large load rotational inertia

Use suitable dynamic braking unit

Motor

parameter

setting

is

abnormal

Extend deceleration time

Load sudden change

Reduce the frequency and range of load sudden

during

running Motor

change parameter

setting

is

abnormal

code

setting

abnormal Current is detected when the motor stops

Set motor parameters correctly Change the wiring of encoder Check whether the encoder is damaged and the power supply

Encoder lines disconnected Function

83

Set motor parameters correctly

Deceleration time is too short

No encoder signals output Encoder fault

Re-start after the motor stop running

Low grid voltage

Incorrect wiring of encoder

82

Set motor parameters correctly

Repair the disconnected lines is

Make sure the function codes related to the frequency converter encoder are set correctly

The current is not effectively Slipping occurs to synchronous motor blocked when the motor stops 101

Ask professional technicians to maintain

康力电梯股份有限公司

CANNY ELEVATOR

Speed reversal during running

84

85

86

Speed reversal during running

Speed is detected when motor stops Motor phase sequence error

encoder is not the same with that

The motor runs inversely , the

The current limit is too low or doesn’t match with the

current reaches the limit

motor

Band-type brake loose, elevator slipping

speed range)

Check the band-type brake

Encoder is interfered or loose

Fasten the encoder and eliminate interference

Motor line is connected inversely

Change the connection or adjust the parameters

Incorrect

direction (allowable max.

Change the motor or encoder phase sequence

of the motor

motor under excitation loss state

87

changed

The phase sequence of the

Galloping occur to synchronous

Overspeed in the same

Check whether the external load is suddenly

synchronous

motor

angle self-learning Encoder parameter setting error or interfered

Check the motor

Re-perform self-learning

Check encoder circuit

The load in forward direction is too large or the load is sudden

Check the external reasons for load sudden change

changed Galloping occur to synchronous motor under excitation loss state Incorrect Overspeed in reverse 88

direction (allowable max. speed range)

synchronous

motor

phase angle self-learning Encoder parameter setting error or interfered

Check the motor

Re-perform self-learning

Check encoder circuit

The load in backward direction is too large or the load is sudden

Check the external reasons for load sudden change

changed 89

90

Wrong phase sequence of UVW encoder Encoder communication fault

Encoder wiring is in trouble or its parameters are set incorrectly

Check the encoder wiring and re-perform encoder

Encoder fault

self-learning

Motor single-phase grounding short circuit abc overcurrent 91

three-phase instantaneous value)

Check the wiring or change the parameters

Check the motor and output circuit Check whether the encoder is damaged or the

Encoder fault

wiring is correct

Encoder phase error

Check encoder phase

Motor phase error

Check motor phase

Incorrect

phase

angle

self-learning

102

Re-perform phase angle self-learning

康力电梯股份有限公司

CANNY ELEVATOR

Current is not enough for phase self-learning Drive

board

detection circuit

error

92

Brake detection fault

Check relay control circuit

The action brake of the relay fails

Check whether the power line of the brake is loose

to be activated

or disconnected

elements

with the frequency converter

switching power supply voltage detection circuit is in trouble

94

96

UVW encoder wire breaks Encoder fails to finish self-learning

Encoder

wiring

circuit

is

in

trouble

the

self-learning

of

encoder

time

running

under

be

Check the motor Check whether the encoder is damaged or the

Encoder fault

wiring is correct

Encoder phase error

Check encoder phase

Motor phase error

Check motor phase

phase

angle

self-learning

Output phase loss

100

(the speed exceeds the maximum speed protection limit)

Re-perform phase angle self-learning

Increase the current gain during F247self-learning

Output short circuit

Check the wiring or the motor

Encoder damage or wiring error

Check encoder and the wiring

Voltage at input side is abnormal

Check grid voltage

Input voltage phase loss Wiring terminals at input side are loose

Over-speed protection

is within the allowable range

Short circuit of motor coil

Current is not enough for phase

99

phenomenon occurs again, check whether the load

Check the motor or the band-type brake

self-learning

Sincos encoder fault

Stop running for some period of time, if this

Motor locked-rotor

Incorrect

98

Perform encoder self-learning

angle

load is, the shorter the time will

(effective value)

The terminals are loose or there are broken wires in the wiring circuit

overload state, the heavier the

97

Ask professional technicians to maintain

Synchronous motor fails to finish

Long

Output over-current

Adjust feedback elements Check whether the lead-in wire voltage matches

Lead-in wire voltage is too high Input overvoltage

Replace the drive board

Output relay fails to act

No signal detected by feedback

93

Increase current gain during F247 self-learning

Encoder parameter setting error or interfered Load sudden change Over-speed

Check the wiring of input terminal

Check encoder circuit Check the external reasons for load sudden change

protection

parameter setting error 103

Check the parameters

康力电梯股份有限公司

CANNY ELEVATOR

Grid voltage is low

Check input power supply

Load sudden change

101

Over-current when motor runs at high speed

during

running Motor

change parameter

setting

abnormal Encoder parameter setting error or interfered

102

Grounding protection

Reduce the frequency and range of load sudden

Set motor parameters correctly

Check encoder circuit Correct the wiring error according to the instructions

Wiring error

in User Manual. Replace the motor, and perform ground insulation

Motor abnormal

test before replacement

Earth leakage current at the output side of the frequency

Ask professional technicians to maintain

converter is too large 103

Capacitance aging

104

External fault

105

Output unbalance

Frequency

converter

capacitance aging

Ask professional technicians to maintain

Input fault signal exists outside

Check the reasons for external fault

The wiring at the output side of

Check the wiring condition of the output side of the

the

frequency

abnormal:

converter

is

frequency

converter

neglect

or

instruction

and

any

disconnection may exist

disconnection

Motor three-phase unbalance

Check the motor

according

eliminate

any

to

operating

neglect

106

Parameter setting error

Incorrect parameter setting

Modify the frequency converter parameters

107

Current sensor fault

Drive board hardware fault

Ask professional technicians to maintain

108

Brake resistor is short connected

The wiring of external brake resistor is short connected

or

Check the wiring of brake resistor

Alarm went out for overlarge 109

Instantaneous value of current is too large

three

phase

current

instantaneous value when la, lb

Ask professional technicians to maintain

and lc are not running Check if short circuit exists on the wiring of motor

112

IGBT short-circuit protection

and output connection, and if short to ground exists. Short circuit exists outside

Check if the band-type brake is opened. The parameter can be increased for slipping test and reset after the test done.

Plug-ins 113

inside

frequency

Integrated machine

converter are loose

communication fault

Hardware is in poor contact or damaged Charging relay is damaged

114

Charging relay fault

Instantaneous

drop

value

104

Ask professional technicians to maintain Ask professional technicians to maintain

of

three-phase input power supply voltage exceeds 46V

Ask professional technicians to maintain

Check the reasons why input voltage drops

康力电梯股份有限公司

CANNY ELEVATOR

Check if the temperature rise of 115

I2t instantaneous value

the radiator is too high, and if

over-current

environment temperature is too

Ask professional technicians to maintain

high; check if the fan has trouble 116

I2t effective value over-current

117

Control board hardware fault

119

Brake failure

120

BTM moment can not track fault

The motor runs under overpower

Check the reasons why the motor runs under

continuously

overpower continuously

Drive control board hardware does not match. The car accidentally moves more than 2cm. Given moment and feedback moment deviation is too large, and the moment deviation exceeds 10%.

105

Check the drive control board type. Detect brake device.

Output lack of phase.