Rockwell Automation 20P PowerFlex DC Drive - Frame C Transient Noise Filter Circuit Board - Manual (Page 4)

4 PowerFlex® DC Drive - Frame C Transient Noise Filter Circuit Board
4. Disconnect the HIM Communication cable from the connector on the
upper right corner of the Control board and set the cover aside.
Step 3: Remove the
Existing Transient Noise
Filter Board Important: Mark all connections and wires before removal to avoid
incorrect wiring during reassembly.
Important: Note the location of the cable ties that secure the cables
connected to the Transient Noise Filter board for correct
positioning during reassembly.
1. Remove the ground wire from the PE ground stud on the drive chassis.
2. Remove the screw that secures the black lead to the U phase power
terminal, and remove the lead.
Pull tabs out
to disconnect
cable.
=
Remove ground wire PE ground
stud Remove screw and wire
Transient Noise
Filter board
Power Supply
Filter board