Acs800 Multidrive 6-and 12- Pulse Operation

ACS800 multidrive

6- and 12- pulse operation +

UC

W1

V1

U1

Unet

_

UD1

Unet

1.

2.

3.

4.

6.

W1

V1

U1

5.

UD

UD2

60o

360 o

1. +

UC _

2.

3.

5.

6.

W1

V1

U1

U D1

4.

60o

U1 = U 0 o

Unet

1.

UD1

UD2 30o

UC

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4.

5.

6.

W2

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12 V1 V2

U1 U2

360o

ACS800 - 1, rev. 1

3. V2

U2

U D2 U2 = U 30o

2.

W1 W2

ACS800 multidrive

Diode supply system board

Diode supply system board The (parallel) DSU modules (1-5 pcs) are controlled by the common DSSB (Diode supply system board).

Actual value display

The amount of DSU modules (S1) and the limit of the earth fault current (S2) are defined with the dipswitches of the DSSB board .

Displayed actual value

Supply power, currents or voltages can be indicated with seven segment actual value display of the board. The value is indicated with the yellow LEDs on the board. The displayed variable can be changed by display selection buttons.

Supply status leds

Supply unit faults are indicated with red LEDs.

Supply dip- switches S2

ACS800 - 2, rev. 1

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S1

ACS800 multidrive

Dip switch settings

Dip settings (earth fault current) Switch S1 PIN 1(1A) PIN 2 (2A) PIN 3 (4A) PIN 4 (8A) PIN 5 (16A) Switched off OFF OFF OFF OFF OFF 1A ON OFF OFF OFF OFF 2A OFF ON OFF OFF OFF 3A ON ON OFF OFF OFF 4A OFF OFF ON OFF OFF 5A ON OFF ON OFF OFF (Default) 6A OFF ON ON OFF OFF 7A ON ON ON OFF OFF 8A OFF OFF OFF ON OFF …. 31A ON ON ON ON ON Dip settings (amount of modules) Switch S2 PIN 1 PIN 2 1 module OFF OFF 2 modules ON OFF 3 modules OFF ON 4 modules OFF OFF 5 modules OFF OFF

ACS800 - 3, rev. 1

PIN 3 OFF OFF OFF ON OFF

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PIN 4 OFF OFF OFF OFF ON

PIN 6