00193437-03_AI_PowerSupplyConversion_DE+EN.pdf - 第237页

Assembly Instructions, Converting the Power Supp ly 7 Conv erting the power supply on the HS-60 / D4 / D1/D2 machine 12/2013 Edition 7.5 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 235 Fig. 7 - 5 Releasin…

7 Converting the power supply on the HS-60 / D4 / D1/D2 machine Assembly Instructions, Converting the Power Supply

7.5 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

234

7.5.2 Replacing the motor protection trip block

The motor circuit-breakers only need to be retrofitted on the HS-60 and D4. On the D1/D2 they

only have to be readjusted.

The ZM-32-PKZ2 motor protection trip block, item number 00342496-01, must be used for 3x208

VAC and 3x230 VAC supply voltages. The position of the motor protection trip block is shown in

Fig. 7 - 2

, item MS1A.

7.5.2.1 Removing the motor protection trip block

Fig. 7 - 3 Removing the motor protection trip block MS1A

Fig. 7 - 4 Lifting the protective flap

Turn the switch (1) counter-clockwise to the "0" position

Lift the

protective flap (2)

Assembly Instructions, Converting the Power Supply 7 Converting the power supply on the HS-60 / D4 / D1/D2 machine

12/2013 Edition 7.5 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC

235

Fig. 7 - 5 Releasing the yellow locking tab

Fig. 7 - 6 Removing the motor protection trip block MS1A

Use the screwdriver to push up the yellow locking tab (3)

Pull out the motor protection

trip block (4)

7 Converting the power supply on the HS-60 / D4 / D1/D2 machine Assembly Instructions, Converting the Power Supply

7.5 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

236

7.5.2.2 Inserting the motor protection trip block

 Check the type of motor protection trip block before you insert it. The type depends on the op-

erating voltage.

Tab. 7 - 2 Motor protection trip block for 3x208 VAC, 3x230 VAC

 Check the overcurrent and short-circuit current trip threshold settings.

Adjustment of the Motor protection trip block at 110/208V 7

Tab. 7 - 3 Overcurrent and short-circuit current trip thresholds

Fig. 7 - 7 Checking the overcurrent and short-circuit current trip thresholds

 Insert the motor protection trip block (3).

 Push the yellow locking tab (4) down.

 Close the gray protective flap (5).

 Turn the rotary switch (6) clockwise as far as the stop.

Main power voltages HS-60 / D4 D1 / D2

3x208 VAC ± 5% ZM-32-PKZ2 ZM-16-PKZ2

3x230 VAC ± 5% ZM-32-PKZ2 ZM-16-PKZ2

Motor protection

trip block

Yellow dial (1) for setting

the overcurrent trip

threshold

Red dial (2) for setting the

short circuit current trip

threshold

HS-60 / D4 ZM-32-PKZ2 24 A 375 A

D1 / D2 ZM-16-PKZ2 16 A 200 A

Check the overcurrent trip

threshold (yellow dial (1))

Check the short-circuit cur-

rent trip threshold

(red dial (2))