Rockwell Automation 20P PowerFlex DC Drive - Frame C Field SCR Module - Manual (Page 2)

2 PowerFlex® DC Drive - Frame C Field SCR Module
What You Need to Do The Field SCR module is located below the Field Snubber circuit board in
the upper left corner of the drive chassis, next to the Pulse Transformer
circuit board.
To install the Field SCR module:
❐ Step 1: Remove power from the drive
❐ Step 2: Remove the protective covers
❐ Step 3: Move the EMI Shield and Control board
❐ Step 4: Remove the Field Snubber board and existing Field SCR
module
❐ Step 5: Install the Field Snubber board and new Field SCR module
❐ Step 6: Install the EMI Shield and Control board
❐ Step 7: Replace the protective covers and document the change
Field SCR module
below Field Snubber
board
Control EMI shield
and Control board
Note: Drive shown with
front covers removed.
Pulse Transformer
board