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Rockwell Automation 20P PowerFlex DC Drive - Frame B Field Circuit Board User Manual

Page 12

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12

PowerFlex® DC Drive - Frame B Field Circuit Board

13. Remove the seven screws that secure the Pulse Transformer and

Switching Power Supply boards to the stand-offs on the drive chassis
and remove the boards from the drive.

Figure 1 Field Circuit Board Layout

Remove screws

Note: Regenerative Drive Shown.

U1 V1 C1 D1

1

X3

XFCD

UF1

UF

VF1

VF