Rockwell Automation 20P PowerFlex DC Drive - Frame A Switching Power Supply Circuit Board User Manual
Page 12
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PowerFlex® DC Drive - Frame A Switching Power Supply Circuit Board
6. Remove the appropriate gate leads from the Pulse Transformer board
(refer to
for location):
– For regenerative drives, remove each pair of (orange and yellow) gate
lead cables from connectors KG01…KG06 and KG1…KG6 and push
each lead through the appropriate opening in the board.
– For non-regenerative drives, remove each pair of (orange and yellow)
gate lead cables from connectors KG01…KG06 and push each lead
through the appropriate opening in the board.
Important: Carefully remove the gate leads by grasping the connector.
DO NOT pull the gate leads off by pulling on the wires.
7. Remove the cable from connectors XTA on the Pulse Transformer
board (refer to
for location).
Remove cable
from XTA
For regenerative
drives, remove 12
gate leads and
push through holes
in board
Remove cable
from XTA
For non-regenerative
drives, remove six
gate leads and push
through holes in
board