Smg Motor Brake Checks

Maintenance

Summary

This manual provides maintenance instructions for the machines of type FMB130/150 and FMB130/150-NA. DR FMB 130/150 may also be referred to as FMB130/150.

Modification

11

12

13

14

15

16

Prepared

22.07.2010

KA No.

160797

160825

76442

76460

76464

76478

Reviewed

16.07.2010 almadaen

KA Date

12.09.08 16.01.09 18.09.09 23.12.09 30.04.10 27.08.10

DR FMB 130/150

Norms Chkd 16.07.2010

helfensy

Released

wespian

27.08.2010

Format

Maintenance INVENTIO AG

eberhaer

A4 CH-6052 Hergiswil

Classification

Lead Office

11120

EB6

K 609744

EN

Copyright © 2010 INVENTIO AG All rights reserved. INVENTIO AG, Seestrasse 55, CH-6052 Hergiswil, owns and retains all copyrights and other intellectual property rights in this manual. It shall only be used by SCHINDLER personnel or authorized SCHINDLER agents for purposes which are in the interest of SCHINDLER. Any reproduction, translation, copying or storing in data processing units in any form or by any means without prior permission of INVENTIO AG is regarded as infringement and will be prosecuted.

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Table of Contents 1

Safety Advice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Safety Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Safety Warnings Used in this Manual . . . . . . . . . . . . . . . . . . 2 * Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 * Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 * Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 * Check and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.1 * Visual Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.2 * Check of Motor Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.3 Air Gap Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.4 Single Brake Test (static) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3.5 * Full Brake Test (dynamic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 * Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 * Entire Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 * Car Position for Working on the Brake . . . . . . . . . . . . . . . . . 3.3 * Replacement of Brake . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 * Replacement of O-Rings . . . . . . . . . . . . . . . . . . . . . . . . 3.5 Replacement of Motor Fan Assembly . . . . . . . . . . . . . . . . . . 3.6 * Replacement of Motor Encoder . . . . . . . . . . . . . . . . . . . . . 3.7 Replacement of Brake Contacts . . . . . . . . . . . . . . . . . . . . . 3.8 * Adjustment of Brake Contact . . . . . . . . . . . . . . . . . . . . . . 3.8.1 * Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8.2 * Adjustment of Brake Contact KB (coil MGB, inner brake unit) 3.8.3 Adjustment of Brake Contact KB1 (coil MGB1, outer brake unit) 3.8.4 Final Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9 Replacement of Rear Bearing . . . . . . . . . . . . . . . . . . . . . . 3.10 Change-over of Motor Temperature Sensor . . . . . . . . . . . . . . . 3.11 Waste Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1 Spare Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

K 609744

3 3 3 4 4 4 7 7 9 10 12 12 13 13 20 21 25 26 27 28 29 29 30 31 32 33 34 35 36 37

16 2/37

1

Safety Advice

1.1

Safety Equipment

y All people involved must know and follow the company and local safety regulations. y Protective clothing and appropriate safety equipment must be worn.

1.2

Hard Hat

Safety Shoes

Protective Gloves

Safety Goggles

Hearing Protection

Full Body Harness

Safety Warnings Used in this Manual

The following types of safety warnings are used in the present manual. DANGER The safety warning with the signal word “Danger” is used to indicate a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING The safety warning with the signal word “Warning” is used to indicate a hazardous situation which, if not avoided, could result in death or serious injury.

NOTICE The safety warning with the signal word “Notice” is used to address practices that could result in property damage but not in injury.

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2

* Preventive Maintenance

2.1

* Overview

Maintenance Tasks

Interval [months]

Description

Refer to Section

12

Air gap check

2.3.3

12

Static single brake test

2.3.4

12

Dynamic full brake test

2.3.5

60

Check of the motor fans (in case of a motor temperature error only)

2.3.2

2.2

* Prerequisites WARNING

Use of Non-Original Spare Parts Non-original parts could have a negative effect on the operational safety, resulting in damage to the installation or in serious injury or death. Worn and/or defective parts/components must be replaced with original spare parts only. NOTICE Top Floor with Restricted Access: Getting Trapped in the Hoistway When the elevator gets stuck at the top floor or in the hoistway head, the maintenance technician can leave the car or car roof through the door to the apartment with restricted access only. This could result in the maintenance technician getting trapped in the hoistway if precautions are not taken. Before starting any maintenance work on the inverter, make sure that the resident of the top floor apartment is either present or has handed over the keys. Special Tools

Tool Tool Kit Replacement / Adjustment KB/KB1

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Figure

Description This tool kit is useful for adjusting the brake contacts on the machine SGB142. The tool kit with ID No. 59260264 includes: y 1x extension cable 6 m long: – Female connector with cage clamp RM7.5 5P GY – Male connector with cage clamp RM7.5 5P GY. y 1x extension cable for Vacon NX control keypad, ID No. 59260266 y 1x inverter cable set (inverter retrofit kit SGB142), ID No. 59260265 y 1x wrench 5 mm y 1x bent wrench 8 mm y 1x Allen key with round head 1.5 mm y 1x Allen key with round head 2.5 mm y 1x abrasive paper 70 x 80 mm, grain 180 y 1x Vacon NX control keypad (see below) y 1x set of feeler gauges (see below) y 1x set of brake test connectors (see below) y 1x green varnish (see below).

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Tool Vacon Display Unit

Figure

Description The Vacon display unit displays the parameters required for the brake contact adjustment. ID No. 59400843

Set of Calibrated Feeler Gauges

The feeler gauges are required to: y Adjust the brake contacts y Check the air gap between the brake armature and the brake yoke.

Set of Brake Test Connectors

A set of two brake test connectors is required to disable successively either of the two brakes for the single brake tests. y ID No. 55502285 y The connectors are named TEST-MGB and TEST-MGB1.

Green Varnish

The green varnish is required to seal the adjustment of the brake contacts.

Torque Wrench

The wrench is required to apply specific tightening torques to bolts. Available torque range ≤ 50 Nm

Evacuation Tool

The evacuation tool is required to move the car in case the traction pulley is locked completely by a defective brake. ID No. 59602220

C-Clamp

Two C-clamps are required to compress the brake armature and the brake yoke for the mounting of the brake unit. It is recommended to put some padding between the jaw and the surface area where the jaw applies pressure in order to avoid scratches.

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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Related Documents

Number

Document

K 609801

System Manual - Schindler 3100/3300/5300

K 609741

Installation - DR FMB130/150

K 609707

Commissioning - Schindler 3100/3300/5300

J 139452

Inspector’s Guide - Schindler 3100/3300/5300

J 630009

Waste Disposal Instructions

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2.3

* Check and Adjustment

The following tests and adjustments must be carried out periodically as listed in paragraph "Maintenance Tasks" in section "Overview".

2.3.1 Visual Checks

* Visual Check

No

Step

1

Check that the traction pulleys are clean.

2

Check that the damping pads (7, 9) are in place and intact.

3

Check that the safety wire (11) is in place on both M12x60 bolts (1 and 3).

4

Check that the M12 locking flange nut (5) is tight.

5

Check that the M12 bolt flange nut (6) is tight.

6

Use the spirit level (4) on top of the machine to check that the machine is level. To ensure correct STM behavior, the machine is level.

7

If necessary, level the machine as follows: 1) Loosen: – The M12 locking flange nut (5) – The M12 bolt flange nut (6). 2) Adjust the M12x100 bolt at the fan end (2) until the machine is level. 3) Tighten: – The M12 locking flange nut (5) – The M12 bolt flange nut (6).

8

Check for unusual brake noise. If unusual brake noise occurs, replace the O-rings.

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4

3

1 2

5

11 6

2 1, 3

5 6 10 9

7 8

7

7

1, 3

2 Machine Fixation and Leveling [19188; 26.11.2009]

1 2 3 4 5 6

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

M12x60 bolt on wall side M12x100 bolt at fan end M12x60 bolt on car side Spirit level M12 locking flange nut M12 bolt flange nut

7 8 9 10 11

Small diameter damping pad with washer Guiding tube (short) Large diameter damping pad with washer Guiding tube (long) Safety wire

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2.3.2

* Check of Motor Fans

The motor fans must only be checked in case of a motor temperature error..

Checking Procedure

No

Step

1

Check that the fan assembly is securely fastened.

2

Clean/vacuum the air vents.

3

Remove the cover of the inverter.

4

Unplug the connector THMH (2) on the OPTAG I/O board (3) to produce a motor temperature error. This error is canceled automatically when the connector THMH (2) is later plugged in again.

5

Check that the fan(s) is (are) running and blowing the air outward. Replace the fan assembly if a fan is not running although the 24 V supply voltage is present.

6

Plug in the connector THMH (2) on the OPTAG I/O board (3).

7

Put the cover of the inverter back in place.

2 5

VF1 3 2 MGB 1 2 3 4

THMH 1 2

1 3

VF2 2 1

1

1 KB 2 3

MVE 2 4

EF CAN 1 2 3 1 2 3 TDIV 1 2 3 4 5 6 7 8 9 10

3

1 2

Motor Fan Check (Biodyn 12 C BR shown) [10647; 11.03.2010]

1 2 3

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Motor fans Cable/connector THMH OPTAG I/O board

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2.3.3

Air Gap Check

The air gap of new brakes should be in the range of 0.3 ... 0.4 mm.

Cleaning

Air Gap Check

No

Step

1

Before performing the air gap check, clean the brake housing to prevent that the air gap of the brake magnet is contaminated with dirt.

2

Insert feeler gauges (4) of various thicknesses on each brake near the adjusting screw (1) to check the air gap between the brake armature (3) and the brake yoke (2). For Leroy Somer brake: (FMB130-Basic and FMB130-LS) Insert the feeler gauge (4) minimum 20 mm deep. If a feeler gauge (4): y 0.55 mm thick passes through the air gap, replace the brake within a year. y 0.60 mm thick passes through the air gap, replace the brake within a week. y 0.65 mm thick passes through the air gap, put the elevator out of service at once until the brake is replaced. For Warner brake: (FMB130/150-NA) Insert the feeler gauge (4) maximum 10 mm deep. Avoid contact with the springs and rubber dampers between the brake armature (2, 5) and brake yoke (3, 6). If a feeler gauge (4): y 0.45 mm thick passes through the air gap, replace the brake within a year. y 0.50 mm thick passes through the air gap, replace the brake within a week. y 0.55 mm thick passes through the air gap, put the elevator out of service at once until the brake is replaced.

2 3

1

4

5 5 Air Gap Check on Leroy Somer Brake [30021; 11.03.2010]

1 2 3 4 5

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Adjusting screw Brake yoke Brake armature Feeler gauge O-ring

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4

1 5 2

6

3 7

7 7 Air Gap Check on Warner Brake (FMB130/150-NA) [34199; 12.03.2010]

1 2 3 4 5 6 7

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Adjusting screw Brake armature (of outer brake unit) Brake yoke (of outer brake unit) Feeler gauge Brake armature (of inner brake unit) Brake yoke (of inner brake unit) Insertion point (for feeler gauge)

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2.3.4

Single Brake Test (static) DANGER

Defective Brakes (on the machine) Operating an elevator with defective brakes will result in serious injury or death. If the brakes are found to be defective, the elevator must be put out of service immediately until the brakes have been replaced and successfully tested. NOTICE Uncontrolled Movement of the Car (during brake tests) Uncontrolled movement of the car could result in damage to the installation. Unplug the brake test connector immediately when the car starts to drift during the test. Brake Test

No

Step

1

Before proceeding with the test, make sure that the air gap check has been carried out successfully.

2

Perform the single brake test with the empty car. Refer to test 5.3.5.b in section “Traction/Braking Checks” in J 139452 Inspector’s Guide - Schindler 3100/3300/5300 EU.

In the single brake test, both motor brakes are tested in succession. Use a set of two brake test connectors to perform this test. See paragraph "Special Tools" in section "Prerequisites". Action if Brake Test Failed

3

In case the car drifts during one of the brake tests: 1) Use ESE to move the car approximately 2 m and release the button DRH-D. 2) Repeat this action four times.

4

Repeat the two brake tests. If the car is still found to be drifting away during the test, the brake is faulty.

2.3.5

* Full Brake Test (dynamic)

The full brake test must be performed after successful completion of the single brake tests.

Brake Test

No 1

Step Perform the full brake test with the empty car in upward direction. Refer to test 5.3.7 in section “Traction/Braking Checks” in J 139452 Inspector’s Guide - Schindler 3100/3300/5300 EU. If the test fails, the brakes are defective and must be replaced.

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3

* Replacement

3.1

* Entire Machine

This section does not apply to FMB130/150-NA.

y The replacement of the entire machine requires two technicians. y The car has to be positioned near the top floor to be used as a working platform. If the car cannot be moved with ESE because of a defective brake, inverter, etc., the car has to be moved: – Downward by lifting the counterweight if the car is located at the top floor. – Upward by means of the evacuation tool if the car is located somewhere below the top floor. Prerequisites

Two maintenance hooks are required on the hoistway ceiling: y Hook load capacity ≥ (GK + 400) kg for hoisting the car y Hook load capacity ≥ 500 kg for hoisting the machine.

Related Documentation

Document

Description

K 609754

Installation - Schindler 3100/3300/5300

K 601885

Installation - Overspeed Governor System SA GBP

K 608208

Quick Reference Guide - Schindler 3100/3300/5300 Configuration and Diagnostics

J 139452

Inspector’s Guide - Schindler 3100/3300/5300

Required Tools

Tool

Description

Tool Box

Standard mechanical and electrical tools

FMB130 Mounting Tool

ID No. 59602200

Car Hanging Beam

ID No. 56302210

Timbers

Two timbers, each 1.4 m long, ID No. 59302178

Tripping Speed Reducer

y VKN = 1.0 m/s (yellow): ID No. 49981640 (old 59314147) y VKN = 1.25 m/s (blue): ID No. 49981641 y VKN = 1.6 m/s (green): ID No. 49981642 (old 49981493)

Chain Block or SinglePhase Electrical Hoist

y Must be approved for carrying people y Load capacity ≥ GK + 400 kg: – Empty car – Two technicians – Machine – Tools.

Chain Block

y Required to hoist the machine y Load capacity ≥ 500 kg y Chain length ≥ HSK + 2 m.

STM Pieces

y Depending on the installation 2, 3 or 4 STM pieces, each 8 m long y Required to pull the installed STMs below the car.

Cardboard or Chipboard

Required to protect the top landing floor and car floor from damage

Small Pallet

Required to move the dismantled machine to the ground floor

Cable Ties

Required to fasten the wiring and STMs

Adhesive Tape

Strong adhesive tape, 60 ... 70 mm wide, which can be torn longitudinally (for example, duct tape)

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Tool

Description

ESE

-

Test Load

Calibrated test load = 125 % GQ for brake test

Preparation

No

Step

1

Check that the new machine type matches the old machine type.

2

Place cardboard on the car floor for its protection.

3

Move the new machine and necessary tools to the top floor.

4

In the pit, check that the STM retainers underneath the car are present and correctly fastened. Adjust if necessary.

5

Use ESE to move the car so that the car sill is approximately 2 m below the top floor level.

6

If installed, remove the counterweight screen.

7

Install two timbers on the pit floor directly below the counterweight.

8

In inspection mode, carefully move the car until the counterweight rests on the timbers on the pit floor.

00019237

2

1 Counterweight on Timbers [29982; 25.05.2009]

1 2

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Pit floor Timbers

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Switch off JH.

10

For additional safety, mount the correct tripping speed reducer on the governor and attach the tension spring to the spring pin (not needed for VKN = 0.63 m/s): y VKN = 1.0 m/s (the spring support is painted yellow) y VKN = 1.25 m/s (the spring support is painted blue) y VKN = 1.6 m/s (the spring support is painted green). 00017735

9

1

2

3

L

4

Tripping Speed Reducer (TSR) [26131; 25.05.2009]

1 2 3 4

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Tripping speed reducer Tension spring Windings lying against each other Tension spring (schematic presentation)

11

Mount the motor installation tool and the car hanging beam as described in K 609754 Installation - Schindler 3100/3300/5300.

12

Mount the small motor hoist device on one of the ceiling hooks.

13

Mount the car hoist device on the other ceiling hook.

14

Hoist the car approximately 300 ... 400 mm until the STMs becomes slack.

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Dismantling of STM Attachments

15

Attach the car hoist device to the respective hook on the ceiling.

16

Hoist the car approximately 300 ... 400 mm until the STMs become slack.

17

Before starting with the disassembly of the STM attachments, mark the end of the STM overlap (2) on each STM (1) at the GBP fixation point. This will be helpful for the later reassembly of the STM attachments.

18

Cut the cable ties and remove the anti-twist plate (3). Store the anti-twist plate (3) for later re-use.

3 2 1

STM End Marking at GBP Fixation Point [29971; 20.11.2009]

1 2 3

STM End of the STM overlap Anti-twist plate

y In the following step, make sure that the installed STM and STM piece are well joined, as the tape must hold while the STMs are pulled around the car. y If the STM joint fails, the replacement procedure will take many more hours. 19

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

At the GBP fixation point, repeat the following steps for each STM: 1) Remove the split pin and wedge locking to disconnect the STM. 2) Align and carefully join the STM end with one of the 8 m long STM pieces using strong adhesive tape, so that the transition from one end to the other is as smooth and continuous as possible. – Tape both sides. – Remove the excess tape to avoid catching on the pulleys. 3) From the machine side, carefully pull the joined STMs until the STM joint reaches the car roof again. 4) Disconnect the installed STM (3) from the STM piece and secure the STM piece (which surrounds the car) with cable ties, so that it cannot slide (4). 5) Pull the installed STM (3) through the machine and secure at the installed STM fixation (5), so that it does not fall.

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1

2

500 mm

00019236

3

Joined STMs [29980; 13.05.2009]

1 2 3

STM piece Adhesive tape wrapping Installed STM

1

2

3

4

00019235

5

Temporary Routing of STMs [29972; 25.05.2009]

4 5 20

STM piece fixation Installed STMs fixation

Check that all STMs and STM pieces are securely fastened in place. The machine is now free from STMs.

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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Machine Replacement

21 22

23 24 25 26 27

Disconnect all the wiring between the machine and the frequency converter. Use the machine installation tool to dismount the machine from the machine frame. Follow the installation procedure described in K 609754 Installation - Schindler 3100/3300/5300, but reversed. Use the car hoist to move the car downward until the car roof is positioned slightly below the floor level. Place a pallet at the top floor entrance for the placement of the removed machine. Use the small chain block to move the machine from the installation tool to the pallet. For the installation of the new machine, follow the installation procedure described in K 609754 Installation - Schindler 3100/3300/5300. Connect all the wiring between the machine and the frequency converter.

During all maintenance work on the STMs, make sure to keep the traction pulleys clean to prevent slippage of the STMs during operation. STM Replacement

28 29

30 31 32

Tools Removal from Hoistway Head

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

33 34 35 36

Use the car hoist to move the car roof so that the STM terminal sockets are easy to reach. Repeat the following steps for each STM: 1) Pull the STM through the machine. 2) Align and carefully join the STM end with one of the 8 m long STM pieces using strong adhesive tape, so that the transition from one end to the other is as smooth and continuous as possible. – Tape both sides. – Remove the excess tape to avoid catching on the pulleys. 3) From the governor side, carefully pull the joined STMs until the STM joint reaches the car roof again. 4) Disconnect the installed STM from the STM piece. 5) Insert the STM into the terminal socket and pull it far enough that the STM end reaches the previously made mark. 6) Insert the wedge locking and split pin to fasten the STM. Install the anti-twist device and fasten with cable ties. Use the car hoist device to lower the car until the car is supported by the STMs. Visually inspect the STM routing, especially around the motor pulley, and adjust as necessary. Remove the tripping speed reducer from the governor. Remove the motor installation tool and the car hanging beam. Remove the small motor hoist device. Remove the car hoist device.

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Final Steps

37 38 39 40

41

42 43

44 45 46 47

48 49

50

51 52

53

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Before starting to move the car, make sure that nobody is on the car roof or in the hoistway pit. Connect ESE. Switch on JH. If the new machine has different electrical characteristics, manually set the parameters according to K 608208 Quick Reference Guide - Schindler 3100/3300/5300 Configuration and Diagnostics. Use ESE to move the car a short distance to check the new machine behavior. If any problems occur, refer to K 608208 Quick Reference Guide - Schindler 3100/3300/5300 Configuration and Diagnostics. Typical problems are: y Wrong encoder direction (CF = 16, PA = 14) y Wrong phase sequence (CF = 16, PA = 15). Move the car above the bottom floor to allow access into the pit. Go to the pit and visually inspect the STM routing and the STM retainers underneath the car. Adjust the STMs and retainers as necessary. Remove the two timbers below the counterweight and store the timbers as necessary. If previously installed, re-install the counterweight screen. Move the car so that the car sill is flush with the top landing. Check that the HGP distance is correct. y VKN ≤ 1.0 m/s HGP = 40 ... 80 mm y VKN = 1.6 m/s HGP = 90 ... 130 mm. From outside the hoistway, set the elevator to normal mode. The control will initiate a synchronization travel. Perform a pre-torque calibration according to K 608208 Quick Reference Guide Schindler 3100/3300/5300 Configuration and Diagnostics. Refer to HMI menu 123. Perform several trips and check the following: y Leveling accuracy y Ride comfort, noise, vibrations (subjective). Remove all hoisting tools and the old machine from the installation. Perform the necessary acceptance tests according to J 139452 Inspector’s Guide - Schindler 3100/3300/5300: y Test 7.5.4 (Test 44) y Test 5.3.5.a (Test --) y Test 5.3.6 (Test 14) y Test 5.3.7 (Test 15) y Test 5.3.5.b (Test --) y Test 9.1.1 (motor protection) y Test 5.3.8 (STM slippage) y Test 10.3.1 (electrical continuity of the protective bonding circuit, motor ground terminal and brake housing) y Test 10.3.2 (insulation resistance, motor wiring). After successful completion of the acceptance tests, record the machine replacement and test results in the installation log book.

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3.2

* Car Position for Working on the Brake

This section does not apply to FMB130/150-NA.

Evacuation Tool

y For work on the brake, the car has to be positioned near the top floor. Particularly in case of a brake replacement, the car has to be repositioned for engaging the CBD bolt. y If the car cannot move because of a defective brake, the car has to be moved: – Downwards by lifting the counterweight if the car is located at the top floor – Upwards by means of the evacuation tool if the car is located somewhere below the top floor. y The evacuation tool consists of three parts: – STM fixation (1) – Hoisting device (2) – Guide rail fixation (3). The illustration below shows how the evacuation tool (ID No. 59602220) serves to slacken the STMs (4) between the STM fixation (1) point and the counterweight. The STMs then slip over the traction shafts easily, driven by the counterweight. Depending on the distance between the car and the machine, the STM fixation and the guide rail fixation have to be repositioned repeatedly.

4 3 2

1

Evacuation Tool [10648; 27.06.2006]

1 2 3 4

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

STM fixation Hoisting device Self-blocking guide rail fixation Slack STMs

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3.3

* Replacement of Brake

y For the correct brake replacement procedure for a (pre-series) machine with Binder brake, contact the Schindler field support in Ebikon (Switzerland). y If the evacuation tool has to be used to position the car for the brake replacement, make sure that the tool is removed as soon as the car is in the required position. y Be advised that the CBD is designed to carry GQ/2 only. Therefore, never support the fully loaded car with the CBD.

WARNING Braking Action Impaired by Incorrect Brake Replacement Procedure Reduced braking action of the brake on the machine could result in damage to the installation or in serious injury or death. For correct braking action of the brake on the machine, always replace the whole brake set. WARNING Falling Objects Getting hit by a falling object could result in serious injury or death. Make sure that nobody stays in the hoistway below the machine while the replacement of the brake units is in progress. Braking Torques

Replacement Procedure First Part

Machine Type FMB130-4K-Basic FMB130-4A-Basic FMB130-LS-4A FMB130-LS-4B FMB130-LS-4BS FMB130-LS-4C FMB130-NA-M FMB150-NA-D No 1

2 3 4

5

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Braking Torque 2x 65 Nm 2x 80 Nm 2x 65 Nm 2x 80 Nm 2x 88 Nm 2x 150 Nm 2x 330 Nm 2x 470 Nm

Step Secure the car with the car blocking device CBD (on both sides where applicable) and support the counterweight with a wooden beam or Acrow prop (adjustable steel prop). Release the brake by means of the semi-automatic evacuation device PEBO (switch JEM) to eliminate the torque exerted by the counterweight. Remove the bolt nuts (3) of the brake. Remove both brake units. In case the converter is installed in the immediate vicinity of the machine, it is necessary to shift partially or even to remove totally the converter to be able to remove the brakes. Clean all friction surfaces with a solvent. In NA, the solvent must be non-flammable.

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If the brake disks (6, 7) have been removed from the brake units, make sure to reassemble the brake disks (6, 7) correctly (see the graphic below - the protruding part of the brake disks have to face each other). Replacement Procedure Second Part Leroy Somer Brake

Procedure for the Leroy Somer Brake 6

7

Put the new brake units in place. y Make sure that the brake contacts (4) are oriented correctly. y Carefully fit the centering pieces (5) into their respective hollows. Use a torque wrench to tighten the bolt nuts (3) on the brake units as follows: 1) Torque all bolt nuts (3) equally to approximately half of the final torque. 2) Increase the torque on all bolt nuts (3) to the final value. Final torque for Leroy Somer brake (3 stud bolts going through both brake units): y 24 Nm for the 65 Nm, 80 Nm and 88 Nm brake y 44 Nm for the 150 Nm brake.

6

7 6

3

7 8

2

2

3

3

1 4 5 Replacement of Leroy Somer Brake [10651; 07.07.2010]

1 2 3 4

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Stud bolt O-rings Bolt nut Brake contact

5 6 7 8

Centering piece Inner brake disk Outer brake disk (Disk) Orientation

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8 9 10 11 12

Seal the bolt nuts (3) with red varnish. Disengage the car blocking device CBD (on both sides where applicable). Check that the brake contacts are adjusted correctly. If necessary, adjust according to section "Adjustment of Brake Contact". Perform the static single brake test on each brake. Refer to test 5.3.5.b in J 139452 Inspector’s Guide - Schindler 3100/3300/5300. Perform the dynamic full brake test with the empty car in upward direction. Refer to test 5.3.7 in section “Traction/Braking Checks” in J 139452 Inspector’s Guide - Schindler 3100/3300/5300.

For the installation of the Warner brake, the brake armature (8) and brake yoke (9) of each brake unit (5, 6) have to be pressed together with two C-clamps (10) as shown below. The same effect could be achieved by energizing the brake (equals to brake opening). However, as the brake coil is not connected during brake replacement, energizing of the brake coil is not possible.

5 6

9

8

10

Pressing Brake Armature and Brake Yoke Together [36201; 16.07.2010]

5 6 8 Replacement Procedure Second Part Warner Brake

Inner brake unit Outer brake unit Brake armature

9 Brake yoke 10 C-clamp (2x)

Procedure for the Warner Brake 13 14

15 16

17

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Disconnect the wires of the inner brake unit (5) from the brake coil connector and from the brake contact connector. Press the brake armature (8) and the brake yoke (9) of the inner brake unit (5) together with a pair of C-clamps (10). Make sure that some padding is put between the jaw and the surface area where the jaw applies pressure in order to avoid scratches. Insert the three short stud bolts (2) in the inner brake unit (6). Put the inner brake unit (5) in place. y Make sure that the brake contact (3) is oriented correctly. y Fit the three centering pieces (4) into the respective hollows. Use a torque wrench to tighten the three short stud bolts (2) as follows: 1) Torque all bolts equally to about half of the final torque. 2) Increase the torque on all bolts to the final value. Final torque for Warner brake: (3 bolts going through the inner brake unit only and 3 more bolts going through both brake units): y 30 Nm for FMB130-NA y 64 Nm for FMB150-NA.

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18 19 20

21

22

23 24 25 26 27 28 29

Remove the C-clamps (10) from the inner brake unit (6). Seal the stud bolt heads of the inner brake unit (5) with red varnish. Press the brake armature and the brake yoke of the outer brake unit (7) together with a pair of C-clamps (10). Make sure that some padding is put between the jaw and the surface area where the jaw applies pressure in order to avoid scratches. Put the outer brake unit (6) in place. y Make sure that the brake contact (3) is oriented correctly. y Fit the three centering pieces (4) into the respective hollows. Use a torque wrench to tighten the three long stud bolts (1) on the outer brake unit (6). Same procedure and torque values as above. Remove the C-clamps (10) from the outer brake unit (6). Seal the stud bolt heads with red varnish. Reconnect the wires of the inner brake unit (5) to the brake coil connector and to the brake contact connector. Disengage the one or two CBD bolts. Check that the brake contacts are adjusted correctly. If necessary, adjust according to section "Adjustment Brake Contacts". Perform the static single brake test on each brake. Refer to test 5.3.5.b in J 139452 Inspector’s Guide - Schindler 3100/3300/5300. Perform the dynamic full brake test with the empty car in upward direction. Refer to test 5.3.7 in section “Traction/Braking Checks” in J 139452 Inspector’s Guide - Schindler 3100/3300/5300.

1

4

10 5

7 8

9 6

1 2 3

3

Replacement of Warner Brake on FMB130/150-NA [34192; 16.07.2010]

1 2 3 4 5

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Long stud bolt (Allen socket head) Short stud bolt (Allen socket head) Brake contact (2x) Centering piece (2x3) Inner brake

6 7 8 9 10

Outer brake Air gap Brake armature Brake yoke C-clamp (2x)

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3.4

* Replacement of O-Rings

This section does not apply to FMB130/150-NA, as the machine with Warner brake does not feature O-rings but cylindrical rubber dampers instead. Replacement of O-Rings

Refer to the graphic in paragraph "Replacement Procedure - Second Part - Leroy Somer Brake". No 1 2 3 4 5

6 7 8 9

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Step When the car is properly positioned, engage the car blocking device CBD (on both sides where applicable). Release the brake by means of the semi-automatic evacuation device PEBO to eliminate the torque exerted by the counterweight. Unscrew the three bolt nuts (3) four turns. Exchange the two O-rings (2). Use of a torque wrench to tighten the three bolt nuts (3) equally to y 24 Nm for the 65 Nm, 80 Nm and 88 Nm brake y 44 Nm for the 150 Nm brake. Seal the bolt nuts (3) with red varnish. Disengage the car blocking device CBD (on both sides where applicable). Perform the static single brake test on each brake. Refer to test 5.3.5.b in J 139452 Inspector’s Guide - Schindler 3100/3300/5300. Perform the dynamic full brake test with the empty car in upward direction. Refer to test 5.3.7 in section “Traction/Braking Checks” in J 139452 Inspector’s Guide - Schindler 3100/3300/5300.

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3.5 Motor Fan Assembly Replacement

No 1 2 3 4 5 6

Replacement of Motor Fan Assembly Step For comfortable working conditions, move the car to a position near the top floor. Remove the six fastening screws indicated in the figure below. Remove the fan assembly. Disconnect the fan power cable from the old fan assembly. Connect the fan power cable to the new fan assembly. Put the new fan assembly in place and screw in the six fastening screws.

2

3

1

Motor Fan Assembly [10649; 12.03.2010]

1 2 3

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

FMB130/150-NA with Warner brake FMB130 with Leroy Somer brake FMB150 with Leroy Somer brake

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3.6

* Replacement of Motor Encoder

Make sure that the motor encoder and the encoder cable are replaced together.

Motor Encoder Replacement

No 1 2 3

Step For comfortable working conditions, move the car to a position near the top floor. Unplug the encoder cable from the inverter. Remove: 1) The cable ties which fasten the encoder cable to the inverter and to the machine. 2) The motor fan assembly. See section “Replacement of Motor Fan Assembly”. 3) The fixation bolt (1) which secures the encoder driving axle. 4) The fixation bolt (3) which secures the encoder to the machine casing. 5) The encoder (2) together with the encoder driving axle and the encoder cable. Put the new encoder (2), driving axle and encoder cable in place. Fasten the encoder driving axle with the fixation bolt (1). Fasten the encoder to the machine casing with the fixation bolt (3). Re-install and fasten the fan assembly. Connect the encoder cable to the inverter. For grounding, fasten the bare cable shield of the encoder cable to the inverter casing with a cable tie. Fasten the encoder cable to the machine with cable ties. In case of a warranty claim, make sure that both the replaced encoder and encoder cable are sent to the supplier.

4 5 6 7 8 9 10 11

2

3

3

1 2

1

5

4

Encoder Replacement [22303; 12.07.2010]

1 2 3 4 5

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Fixation bolt (of encoder driving axle) Encoder Fixation bolt (of encoder) New encoder type Old encoder type

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3.7

Replacement of Brake Contacts

y There are two types of brake contacts: – Normally closed (NC) → contact KB on the inner brake – Normally open (NO) → contact KB1 on the outer brake. y Defective brake contacts have to be replaced with the same type. y It is acceptable to replace brake contacts singly.

On NA installations, the replacement of the brake contacts is not permitted. Always replace the complete brake unit. Procedure

No 1 2 3

4

Step Unscrew the two screws (1) and remove the brake contacts (2). Install the new brake contact (2). Insert and tighten the two screws (1). Check that the brake contacts are adjusted correctly. If necessary, adjust according to section “Adjustment of Brake Contact KB (coil MGB, inner brake)”. Perform the single brake test according to J 139452 Inspector’s Guide Schindler 3100/3300/5300.

2

1

Brake Contact Replacement (Leroy Somer brake shown) [27411; 21.08.2008]

1 2

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Screws Brake contact

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3.8

* Adjustment of Brake Contact

For FMB130/150-NA, adjustment of the brake contacts is not permitted. Always replace the complete brake unit.

Label “Brake Inspection” [34184; 11.03.2010]

3.8.1

* Preparation

Before working on the brake contacts, the static brake capability has to be tested with the static single brake test. See J 139452 Inspector’s Guide - Schindler 3100/3300/5300. y Start working on the brake contacts (KB on the inner brake, KB1 on the outer brake) only after the static single brake test has been passed. y If the static single brake test fails, check the balancing first. y If the balancing is correct, replace and adjust the brake. y If the balancing is not correct, adjust the balancing and repeat the static single brake test. Be reminded that brake replacement does not solve the problem as long as the balancing is not correct. Test of Static Single Brake Capability

No 1 2 3 4

5 6

7

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Step Position the empty car at the LDU floor. With the doors closed, plug in the connector TEST-MGB for at least 10 seconds. The car may start to drift upward. Repeat the procedure with the connector TEST-MGB1. Open the door and check the position of the car: y The test is passed when the car is still within the door zone. y The test is failed if the car has drifted out of the door zone. Position the car so that the CBD bolt(s) can be engaged. Engage the CBD bolt(s). y Make sure that each CBD bolt catches securely even when the car has some clearance between the rails. y Cars with GQ = 800 kg only: Make sure that the CBD bolts are engaged on both sides. Make sure that JHC is pressed.

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Air Gap Check

8 9

3.8.2 Procedure

No 1

Before performing the air gap check, clean the brake housing to prevent that the air gap of the brake magnet is contaminated with dirt. On each brake and near the adjusting screw, use a feeler gauge (4) 0.3 mm thick to check that the air gap between the brake armature (3) and the brake yoke (2) is ≥ 0.3 mm. y For details on the feeler gauge insertion, see section *Air Gap Check". y If it is not possible to insert the feeler gauge, the brakes must be replaced.

* Adjustment of Brake Contact KB (coil MGB, inner brake unit) Step At the inner brake unit (MGB), insert a feeler gauge of thickness 0.15 mm into the air gap between the brake armature (4) and the brake yoke (5). y Insert the feeler gauge (3) near the adjusting screw (1). y Do not insert the feeler gauge between the tip of the adjusting screw (1) and the cam of the brake contact (6).

4

5

6

3 2

1 Insertion of Feeler Gauge [23112; 09.07.2010]

1 2 3 2 3 4

5 6 7 8

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Adjusting screw Locking nut Insert feeler gauge

4 5 6

Brake armature Brake yoke Brake contact

Insert the connector TEST-MGB via extension cable. This energizes the brake coil MGB. Plug in the VACON display and monitor DIN6. Alternatively, monitor menu 70-724 on HMI. 1) Loosen the locking nut (2). 2) Loosen the adjusting screw (1) until the adjusting screw (1) no longer touches the cam of the brake contact (6). Screw the adjusting screw (1) back in slowly until the VACON display shows a status change of the brake contact (6). Hold the adjusting screw (1) and tighten the locking nut (2). Remove the connector TEST-MGB. This de-energizes the brake coil MGB. Remove the feeler gauge.

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Check of Correct Adjustment

9

10 11

12 13

1) Insert the feeler gauge of thickness 0.15 mm again. 2) Plug in the connector TEST-MGB via extension cable to energize the brake coil. 3) Check that the brake contact has switched. 1) Unplug the connector TEST-MGB to de-energize the brake coil. 2) Remove the feeler gauge. 1) Insert a feeler gauge of thickness 0.20 mm. 2) Plug in the connector TEST-MGB via extension cable to energize the brake coil. 3) Check that the brake contact has not switched. 1) Unplug the connector TEST-MGB to de-energize the brake coil. 2) Remove the feeler gauge. If necessary, repeat the adjustment procedure. If after repetition of the adjustment procedure, the adjustment of the brake contact still failed, replace the brake contacts.

Adjustment of Brake Contacts [23113; 09.07.2010]

3.8.3

Adjustment of Brake Contact KB1 (coil MGB1, outer brake unit)

The adjustment procedure for the brake contact KB1 is identical with the adjustment procedure for the brake contact KB, except: y Use the connector TEST-MGB1. y Monitor the VACON display DIN5. See section "Adjustment of Brake Contact KB (coil MGB, inner brake unit)".

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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3.8.4 Check

No 1 2

3 4 5

Final Checks Step Check that the connector TEST-MGB and the extension cable have been removed from the controller. Seal with green varnish (see picture below): y The locking nut of the adjusting screws y The two fixation screws of each brake contact. Disengage the CBD bolt(s). Leave the car roof and put the elevator in normal mode. In the maintenance log, record that the brake contacts (KB, KB1) have been adjusted.

Sealing with Green Varnish [23114; 09.07.2010]

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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3.9 Rear Bearing Replacement

Replacement of Rear Bearing

No 1 2

3

4

5 6

Step For comfortable working conditions, move the car to a position near the top floor. Remove: 1) The fan assembly. See section “Replacement of Motor Fan Assembly”. 2) The motor encoder (5). See section “Replacement of Motor Encoder”. 3) The four cover screws (2) 4) The cover (1) 5) The center bolt of the encoder driving axle 6) The encoder driving axle 7) The fixation part (6) (applicable for new encoder type only) 8) The locking ring (3) 9) The defective rear bearing (4). Mount: 1) The new rear bearing (4) 2) The locking ring (3) 3) The fixation part (6) (applicable for new encoder type only). Fasten: 1) The encoder driving axle in place with the center bolt. Torque the center bolt to 8 Nm. 2) The cover (1) in place with the four cover bolts (2) Mount the encoder (5). See section “Replacement of Motor Encoder”. Mount the fan assembly. See section “Replacement of Motor Fan Assembly”.

3 4

5

6

3 4

2

1 2

Rear Bearing Replacement [10650; 09.07.2010]

1 2 3

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Cover Cover screws (4x) Locking ring

4 5 6

Rear bearing Motor encoder Fixation part (new encoder type only)

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3.10 Change-Over of Motor Temperature Sensor

Change-over of Motor Temperature Sensor

The hoisting machine (3) is provided with a pair of motor temperature sensors (1, 2) of which only one is operational at a time. This allows to change over to the spare temperature sensor if the motor temperature sensor in use fails.

3

2 wh

gn

4

gn wh bn

5

bn

1 Motor Temperature Sensors [16243; 24.11.2009]

1 2 3 4 5 No 1

Motor temperature sensor in use Spare motor temperature sensor Hoisting machine Connector THMH Loose wire (from spare temperature sensor)

Step If the motor temperature sensor in use (1) is found to be faulty: 1) Disconnect the brown (bn) wire from the connector THMH (4) 2) Connect the loose white (wh) wire (5) from the spare motor temperature sensor (2) instead. If both motor temperature sensors (1, 2) are faulty, contact either the manufacturer Leroy Somer or Schindler field support in Ebikon (Switzerland).

The resistance of the motor temperature sensor is typically 580 ... 600 Ohm at a temperature of 20 ... 25 °C.

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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3.11 Part Disposal

No 1 2 3 4

Disposal Codes

Waste Disposal Part

Disposal Code FE FE-X NM WEEE

Brake Bearing O-rings Fan assembly, motor encoder, brake contact

See J 630009 Waste Disposal Instructions for more details.

Code Component/Material Disposal Instruction FE Non-alloy and y Collect and recycle separately. low-alloy steel, cast y Do not mix with high-alloy iron steel. FE-X High-alloy steel y Collect and recycle separately. (stainless steel) y Do not mix with non-alloy or low-alloy steel. NM Non-metals y If recyclable, collect, sort and recycle by type. y Do not mix with scrap iron. y If non-recyclable, collect and dispose of accordingly. y Do not mix with scrap iron.

WEEE Electrical and electronic waste. (Assembled) Printed Circuit Boards (PCBAs)

y Collect separately. y Return to collecting station, manufacturer or specialist disposer. y Do not dispose of with garbage. y Do not dispose of in landfill.

Type of Disposal Recycling at steel plant

Recycling at steel plant for high-alloy steels Recycling

y Incineration in Municipal Waste Incineration Plant y Disposal in landfill for inert material

Recycling/disposal by authorized specialist firm y Recycling/disposal by authorized specialist firm y Recycling by LOC free of charge 1)

1) Return to: Schindler Electronics Ltd., CH-6600 Locarno, Switzerland Indicate “Material for Disposal” on the packaging.

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

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A1 Spare Parts

Spare Parts

No. 1

2

Description

Qty

ID No.

Rear bearing kit: y FMB130

1

y FMB150

1

STM retainer for machine type:

59601928 59602136 59601929

y FMB130-LS-4A

4

y FMB130-LS-4B/4BS

3

y FMB130-LS-4C

6

STM retainer for machine type

4

59601943

y FMB130-LS-4A-Basic y FMB130-LS-4K-Basic

STM retainer for machine type

4 5

59602138

y FMB130-NA-M

4

y FMB150-NA-D

6

Anti-seismic retainer for FMB130-NA-M and FMB150-NA-D

-

59602137

Brake for machine type

1

59601930

1

59601931

1

59602079

y FMB130-LS-4A y FMB130-LS-4K-Basic

6

Brake for machine type y FMB130-LS-4A-Basic y FMB130-LS-4B

7

Brake for machine type y FMB130-LS-4BS

8 9 10 11 13 14 15 16 17 18 19 20 21

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Brake for machine type FMB130-LS-4C

1

59601932

Brake for machine type FMB130-NA-M

1

59602134

Brake for machine type FMB150-NA-D

1

59602135

Kit with two O-rings A, B, BS and Basic

1

59601933

Kit with two O-rings C

1

59601934

Encoder with cable, connector and encoder shaft

1

59601936

Motor fan assembly with one fan A, B, BS and Basic

1

59601937

Motor fan assembly with two fans C, M and D

1

59601942

Compact fan

-

59601938

Spirit level

1

59601939

Damper kit A, B, BS and Basic

1

59601940

Damper kit C, D and M

1

59601941

Kit with two microswitches (one normally opened and one normally closed)

1

59601935

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A2 Abbreviations

Abbreviations

Abbreviation ACVF CAN CBD CL CLC HCU HMI IG JH KTHMH LDU MGB MH MVE OL SCIC SEM SF, SF1 SMIC SNGL STM TDIV THMH VF

DR FMB 130/150 Maintenance Copyright © 2010 INVENTIO AG

Description Inverter (frequency converter) with variable frequency output for the powering of AC motors Controlled area network (bus system) Car blocking device Closed loop (inverter with IG) Car load cell Hoistway control unit (for automatic evacuation) Human machine interface Incremental encoder Main power switch Hoisting motor thermo switch Landing door unit Magnetic brake Hoisting motor Motor fan Open loop (inverter without IG) Cabinet interface controller Automatic evacuation module Travel contactor Main interface controller Elevator power supply Suspension traction media Motor encoder Hoisting motor temperature sensor Inverter (frequency converter)

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