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Last Update March 2026
PowerFlex 750-Series Products with TotalFORCE Control Hardware Service Manual - Frames 5 and 6
Important User Information
Preface
Download Firmware, AOP, EDS, and Other Files
Download Firmware, AOP, EDS, and Other Files
Summary of Changes
Summary of Changes
Additional Resources
Additional Resources
Before You Begin
Qualified Personnel
Qualified Personnel
Personal Safety
Personal Safety
Class 1 LED Product
Class 1 LED Product
Product Safety
Product Safety
Electrostatic Discharge Icon
Electrostatic Discharge Icon
Remove Power from the System for Frames 5 and 6
Remove Power from the System for Frames 5 and 6
Renewal Kits for PowerFlex 755T Products with Corrosive Gas Protection (XT)
Renewal Kits for PowerFlex 755T Products with Corrosive Gas Protection (XT)
Dielectric Grease Application (XT)
Dielectric Grease Application (XT)
Installation Tools
Installation Tools
Software Tools
Software Tools
Hardware Installation Diagrams
Hardware Installation Diagrams
Fastener Torque Sequences
Fastener Torque Sequences
Preventative and Predictive Maintenance
Recommended Preventative Maintenance
Recommended Preventative Maintenance
Recommended Maintenance Schedule Task Descriptions
Recommended Maintenance Schedule Task Descriptions
Predictive Maintenance
Predictive Maintenance
Shock Events
Shock Events
Maintenance of Industrial Control Equipment
Maintenance of Industrial Control Equipment
Maintenance of Solid-state Devices
Maintenance of Solid-state Devices
Component Inspection and Tests
Inspect Fan Assemblies for Maintenance of Wall-mount Drives
Inspect Fan Assemblies for Maintenance of Wall-mount Drives
Inspect Circuit Boards, Wire Harnesses, and Fiber-optic Cables for Maintenance
Inspect Circuit Boards, Wire Harnesses, and Fiber-optic Cables for Maintenance
Perform Forward and Reverse Biased IGBT/Diode Tests for Frames 5 and 6
Perform Forward and Reverse Biased IGBT/Diode Tests for Frames 5 and 6
Frame 5 Kits
Remove and Install the Frame 5 Cover
Remove and Install the Frame 5 Cover
Remove and Install the Control Pod HIM Cradle with DPI Connector (XT) for Frame 5
Remove and Install the Control Pod HIM Cradle with DPI Connector (XT) for Frame 5
Remove and Install the Main Control Circuit Board (XT) for Frame 5
Remove and Install the Main Control Circuit Board (XT) for Frame 5
Remove and Install the Main Control Circuit Board (Standard) for Frame 5
Remove and Install the Main Control Circuit Board (Standard) for Frame 5
Remove and Install the Stirring Fan Assembly for Frame 5
Remove and Install the Stirring Fan Assembly for Frame 5
Remove and Install the Heatsink Fan Assembly for Frame 5
Remove and Install the Heatsink Fan Assembly for Frame 5
Remove and Install the Fan Power Supply Circuit Board for Frame 5
Remove and Install the Fan Power Supply Circuit Board for Frame 5
Remove and Install the PE Jumper for Frame 5
Remove and Install the PE Jumper for Frame 5
Remove and Install the Power Feedback Circuit Board and Bracket for Frame 5
Remove and Install the Power Feedback Circuit Board and Bracket for Frame 5
Remove and Install the LCL Filter Capacitor for Frame 5
Remove and Install the LCL Filter Capacitor for Frame 5
Frame 6 Kits
Remove and Install the Frame 6 Cover
Remove and Install the Frame 6 Cover
Remove and Install the Control Pod HIM Cradle with DPI Connector (XT) for Frame 6
Remove and Install the Control Pod HIM Cradle with DPI Connector (XT) for Frame 6
Remove and Install the Main Control Circuit Board (XT) for Frame 6
Remove and Install the Main Control Circuit Board (XT) for Frame 6
Remove and Install the Main Control Circuit Board (Standard) for Frame 6
Remove and Install the Main Control Circuit Board (Standard) for Frame 6
Remove and Install the Stirring Fan Assembly for Frame 6
Remove and Install the Stirring Fan Assembly for Frame 6
Remove and Install the Heatsink Fan Assembly for Frame 6
Remove and Install the Heatsink Fan Assembly for Frame 6
Remove and Install the DR and PE-A (EMC and MOV) Jumper for Frame 6
Remove and Install the DR and PE-A (EMC and MOV) Jumper for Frame 6
Remove and Install the Fan Power Supply Circuit Board for Frame 6
Remove and Install the Fan Power Supply Circuit Board for Frame 6
Remove and Install the LCL Filter Capacitor for Frame 6
Remove and Install the LCL Filter Capacitor for Frame 6
Start Up After Repairs
Before You Apply Power to Frames 5 and 6
Before You Apply Power to Frames 5 and 6
Measure No-load DC Bus Voltage and Output Current
Measure No-load DC Bus Voltage and Output Current
System Schematics
Frame 5 PowerFlex 755TL/TR Drive Schematic Diagram
Frame 5 PowerFlex 755TL/TR Drive Schematic Diagram
Frame 6 PowerFlex 755TL/TR Drive Schematic Diagram
Frame 6 PowerFlex 755TL/TR Drive Schematic Diagram
Frame 6 PowerFlex 755TM Regenerative Bus Supply Schematic Diagram
Frame 6 PowerFlex 755TM Regenerative Bus Supply Schematic Diagram
