Power supply replacement – Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) - ForGe Control User Manual
Page 132
132
Rockwell Automation Publication 7000-UM202B-EN-P - June 2014
Chapter 3
Component Definition and Maintenance
Power Supply Replacement
1.
Ensure control power has been isolated and locked out.
2.
Disconnect the terminals at the unit.
3.
Remove the four M6 bolts (
).
4.
Extract the power supply complete with bracket from the drive.
5.
Remove the bracket(s) from the failed power supply (four M4 screws and
nylon shoulder washers).
6.
Attach bracket to replacement power supply. Ensure the Black
Insulation(s) is between the AC/DC power supply and the mounting
plate(s).
7.
Repeat Steps 5, 4, 3, 2 and 1 in this order to replace the unit.
8.
Reapply control power and verify voltage levels.
Figure 119 - Replacing AC/DC power supply (1000/1500W Pioneer) on LV panel (heat sink model)
Black insulation
Bracket
M6 bolts
M6 bolts
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