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Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

Page 379

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Component Definition and Maintenance 6-75

7000 “A” Frame

7000A-UM150F-EN-P –June 2013

Replacement Procedure

1. Ensure control power has been isolated and locked out.

2. Disconnect the terminals at the unit.

3. Remove the two M6 bolts per Figure 6.60.

4. Extract the power supply complete with bracket from the drive.

5. Remove the bracket from the failed power supply (four M4 screws

and nylon shoulder washers).

6. Attach bracket to replacement power supply.

Note: Make sure the Black Insulation is between the AC/DC power
supply and the mounting plate.

7. Repeat Steps 5, 4, 3, 2 and 1 in this order to replace the unit (see

Figure 6.60).

8. Reapply control power and verify voltage levels.


M6 Bolts

Low Voltage
Swing-out Tub

Bracket M4 Screws and
Nylon Shoulder Washer

Bracket

Black

Insulation

M6 Bolts

Low Voltage
Swing-out Tub

Bracket M4 Screws and
Nylon Shoulder Washer

Bracket

Black

Insulation

Figure 6.60 – Replacement of AC/DC Power Supply