User 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: Configure the New Pulse Transformer Board
- Step 6: Install the New Pulse Transformer Board and Existing Switching Power Supply Board
- Step 7: Install the Control EMI Shield and Control Board
- Step 8: Replace the Protective Covers and Documenting the Change
- Related Documentation
- Publication 20P-IN008B-EN-P - December 2
PowerFlex® DC Drive - Frame A Pulse Transformer Circuit Board 7
1. Remove the slotted air flow plate from the top of the drive:
– For 38A and 55A drives @ 230V AC input and 35A, 45A, and 52A
drives @ 460V AC input, remove the four screws that secure the
slotted air flow plate to the top of the drive, remove the fan cable from
connector XV on the Switching Power Supply board and remove the
plate and connected fan.
– For all other drives, remove the two screws that secure the slotted air
flow plate to the top of the drive and remove the plate.
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Remove screws
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Air flow plate
Remove screw
Remove screw