Installation InstructionsPowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board What This Kit Includes• SCR modules (
10 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Figure 1 Pulse Transformer Circuit Board Layout XP11XSW1X3
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 11 2. Remove the plug-in control power terminal block from the
12 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 6. Remove the appropriate gate leads (refer to Figure 1 on p
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 b
14 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Step 5: Remove the Power Traces Board1. Remove the screws th
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 15 3. Remove all screws and washers that secure the board to th
16 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Step 6: Remove the Existing SCR Modules1. Remove the two scr
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 17 Step 8: Install the Power Traces BoardInstall the Power Trac
Publication 20P-IN020B-EN-P - December 2009Supersedes 20P-IN020A-EN-P - March 2009 Copyright © 2009 Rockwell Automation. All rights reserved. Printed
2 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Tools That You Need• Phillips® screwdriver• Flathead screwdri
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 3 Step 1: Remove Power from the Drive1. Remove and lock-out all
4 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 2. Disconnect the DPI cable from the HIM assembly (if present
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 5 6. Disconnect the HIM Communication cable from the connector
6 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Step 3: Remove the Control EMI Shield and Control BoardNote:
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 7 3. Remove the four screws (and ground wire on the lower left
8 PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board Step 4: Remove the Pulse Transformer and Switching Power Supp
PowerFlex® DC Drive - Frame A SCR Modules for Drives with a Power Traces Circuit Board 9 – For all other drives, remove the two screws that secure the
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