Owner's manual
Table Of Contents
- Front Cover
- What This Kit Includes
- Tools That You Need
- What You Need to Do
- Step 1: Remove Power from the Drive
- Step 2: Remove the Protective Covers
- Step 3: Remove the Control EMI Shield and Control Board
- Step 4: Remove the Pulse Transformer and Switching Power Supply Boards
- Step 5: Remove the Power Traces Board
- Step 6: Remove the Existing SCR Modules
- Step 7: Install the New SCR Modules
- Step 8: Install the Power Traces Board
- Step 9: Install the Pulse Transformer and Switching Power Supply Boards
- Step 10: Install the Control EMI Shield and Control Board
- Step 11: Replace the Protective Covers and Documenting the Change
- Related Documentation
- Publication 20P-IN020B-EN-P - December 2009
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 13
8. Remove the six screws that secure the Pulse Transformer board (and
Switching Power Supply board) to the drive and, while lifting up
slightly on the board, slide the Pulse Transformer and Switching Power
Supply boards toward the top of the drive and out of the chassis.
Important: The cables from connectors X4 (if present) and XTA must
slide through the openings in the board as it is lifted out of
the drive chassis. Take care not to damage these cables and
connectors.
Remove six screws
Carefully route cables through
openings as the board is removed.
Regenerative drive shown