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Rockwell Automation 20B Replacing a Balancing Resistor on a PowerFlex 700 Drive, Frames 8, 9, and 10 User Manual

Page 11

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Rockwell Automation Publication 20B-IN028B-EN-P - August 2014

11

Replacing a Balancing Resistor on a PowerFlex 700 Drive, Frames 8, 9, and 10

7. Follow steps

a

c

to remove the existing DC+ bus bar and balancing

resistor from the drive.
a. Remove the bolts between the right-angled bus bar and the large bus

bar (as identified in the following image).

IMPORTANT

Do not remove the bolts that attach the cables to the right-angled
bus bar.

Frame 9 Drive Shown