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
Important User Information
Qualified Personnel
Qualified Personnel
Preface
Personal Safety
Personal Safety
Class 1 LED Product
Class 1 LED Product
Summary of Changes
Summary of Changes
Product Safety
Product Safety
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PowerFlex 755T Product Overview
Electrostatic Discharge Icon
Electrostatic Discharge Icon
Qualified Personnel
Qualified Personnel
Personal Safety
Personal Safety
Product Safety
Product Safety
Class 1 LED Product
Class 1 LED Product
PowerFlex 755TL Drive Ratings to Frame Size Cross-references
PowerFlex 755TL Drive Ratings to Frame Size Cross-references
Remove Power from the System for Frames 5 and 6
Remove Power from the System for Frames 5 and 6
PowerFlex 755TR Drive Ratings to Frame Size Cross-references
PowerFlex 755TR Drive Ratings to Frame Size Cross-references
PowerFlex 755TM Modular AFE Bus Supply Ratings to Frame Size Cross-references
PowerFlex 755TM Modular AFE Bus Supply Ratings to Frame Size Cross-references
Renewal Kits for PowerFlex 755T Products with Corrosive Gas Protection (XT)
Renewal Kits for PowerFlex 755T Products with Corrosive Gas Protection (XT)
PowerFlex 755TM Modular CBI Ratings to Frame Size Cross-references
PowerFlex 755TM Modular CBI Ratings to Frame Size Cross-references
Dielectric Grease Application (XT)
Dielectric Grease Application (XT)
Installation Tools
Installation Tools
Installation Tools
Installation Tools
Configuration Tools
Configuration Tools
Software Tools
Software Tools
Hardware Installation Diagrams
Hardware Installation Diagrams
Fastener Torque Sequences
Fastener Torque Sequences
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
Receiving, Handling, and Storage
Predictive Maintenance
Predictive Maintenance
Shock Events
Shock Events
Maintenance of Industrial Control Equipment
Maintenance of Industrial Control Equipment
Receiving
Receiving
Maintenance of Solid-state Devices
Maintenance of Solid-state Devices
Approximate Weights for PowerFlex 755T Drive Products
Approximate Weights for PowerFlex 755T Drive Products
Component Inspection and Tests
Handling
Handling
Transport by Lift Truck
Transport by Lift Truck
Overhead Lift by Crane or Hoist
Overhead Lift by Crane or Hoist
Storage
Storage
Installation Preparation
Inspect Fan Assemblies for Maintenance of Wall-mount Drives
Inspect Fan Assemblies for Maintenance of Wall-mount Drives
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Remove and Install the Power Structure Fan Assembly for Frame 6L
Installation Requirements Related to EN 61800-5-1 and the Low Voltage Directive
Installation Requirements Related to EN 61800-5-1 and the Low Voltage Directive
Inspect Circuit Boards, Wire Harnesses, and Fiber-optic Cables for Maintenance
Inspect Circuit Boards, Wire Harnesses, and Fiber-optic Cables for Maintenance
Installation Requirements Related to EN 61800-3 and the EMC Directive
Installation Requirements Related to EN 61800-3 and the EMC Directive
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
Location Planning
Location Planning
Frame 5 Kits
Minimum Enclosure Volume—Frame 6L
Minimum Enclosure Volume—Frame 6L
Power System Resonance Conditions
Power System Resonance Conditions
Minimum Mounting Clearances
Minimum Mounting Clearances
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
Floor Mounting Options
Floor Mounting Options
Remove and Install the Heatsink Fan Assembly for Frame 5
Remove and Install the Heatsink Fan Assembly for Frame 5
Installation Site Requirements
Installation Site Requirements
Remove and Install the Fan Power Supply Circuit Board for Frame 5
Remove and Install the Fan Power Supply Circuit Board for Frame 5
Recommended Mounting Hardware
Recommended Mounting Hardware
Remove and Install the PE Jumper for Frame 5
Remove and Install the PE Jumper for Frame 5
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frames 5, 6, and 6L
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frames 5, 6, and 6L
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
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frame 7
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frame 7
Remove and Install the LCL Filter Capacitor for Frame 5
Remove and Install the LCL Filter Capacitor for Frame 5
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frames 8…15
PowerFlex 755TL and 755TR Drives Approximate Dimensions—Frames 8…15
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frame 6
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frame 6
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frame 7
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frame 7
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frames 8…15
PowerFlex 755TM Bus Supplies Approximate Dimensions—Frames 8…15
PowerFlex 755TM Common Bus Inverters Approximate Dimensions—Frames 8…15
PowerFlex 755TM Common Bus Inverters Approximate Dimensions—Frames 8…15
Mechanical and Electrical Installation
Frame 6 Kits
Remove and Install the Frame 6 Cover
Remove and Install the Frame 6 Cover
Installation of Products with Corrosive Gas Protection (XT)
Installation of Products with Corrosive Gas Protection (XT)
Prepare Floor Mount Enclosures
Prepare Floor Mount Enclosures
Release Enclosure From Shipping Skid
Release Enclosure From Shipping Skid
Component Removal Requirements
Component Removal Requirements
Remove Protective Touch Guards
Remove Protective Touch Guards
Remove Frame 7 Power Module
Remove Frame 7 Power Module
Access AC Precharge Components Panel—Frame 7
Access AC Precharge Components Panel—Frame 7
Remove Frame 8…15 Power Module
Remove Frame 8…15 Power Module
Install Power Modules in the Enclosure
Install Power Modules in the Enclosure
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 Frame 7 LCL Filter Module
Remove Frame 7 LCL Filter Module
Remove Frame 8…15 LCL Filter Module
Remove Frame 8…15 LCL Filter Module
Remove and Install the Main Control Circuit Board (XT) for Frame 6
Remove and Install the Main Control Circuit Board (XT) for Frame 6
Install LCL Filter Modules in the Enclosure
Install LCL Filter Modules in the Enclosure
Remove and Install the Main Control Circuit Board (Standard) for Frame 6
Remove and Install the Main Control Circuit Board (Standard) for Frame 6
Join Enclosures
Join Enclosures
Remove and Install the Stirring Fan Assembly for Frame 6
Remove and Install the Stirring Fan Assembly for Frame 6
Control Pod Access
Control Pod Access
Remove and Install the Heatsink Fan Assembly for Frame 6
Remove and Install the Heatsink Fan Assembly for Frame 6
Hardware Connections
Hardware Connections
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
Main Control Circuit Board
Main Control Circuit Board
Configure Hardware Enable Circuitry
Configure Hardware Enable Circuitry
Remove and Install the Fan Power Supply Circuit Board for Frame 6
Remove and Install the Fan Power Supply Circuit Board for Frame 6
Configure Safety Enable Circuitry
Configure Safety Enable Circuitry
Remove and Install the LCL Filter Capacitor for Frame 6
Remove and Install the LCL Filter Capacitor for Frame 6
Fiber-optic Cables
Fiber-optic Cables
Start Up After Repairs
Fiber-optic Connections
Fiber-optic Connections
Route Fiber-optic Cables
Route Fiber-optic Cables
Before You Apply Power to Frames 5 and 6
Before You Apply Power to Frames 5 and 6
Drives and Bus Supplies Fiber-optic Cable Routing—Frame 7
Drives and Bus Supplies Fiber-optic Cable Routing—Frame 7
Measure No-load DC Bus Voltage and Output Current
Measure No-load DC Bus Voltage and Output Current
Drives Fiber-optic Cable Routing—Frames 8…10
Drives Fiber-optic Cable Routing—Frames 8…10
Drives Fiber-optic Cable Routing—Frames 11…15
Drives Fiber-optic Cable Routing—Frames 11…15
System Schematics
Bus Supplies Fiber-optic Cable Routing—Frames 8…15
Bus Supplies Fiber-optic Cable Routing—Frames 8…15
Common Bus Inverters Fiber-optic Cable Routing—Frames 8…15
Common Bus Inverters Fiber-optic Cable Routing—Frames 8…15
Frame 5 PowerFlex 755TL/TR Drive Schematic Diagram
Frame 5 PowerFlex 755TL/TR Drive Schematic Diagram
Liquid Cooling System Requirements
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
Cooling Loop Application Guidelines
Cooling Loop Application Guidelines