Owner's manual
Table Of Contents
- Front Cover
- Important User Information
- Summary of Changes
- Table of Contents
- Introduction
- About the Drive
- Identifying the Drive by Cabinet Assembly ID Number
- LiquiFlo 2.0 Drive Component Locations
- Identifying the Power Module by Model Number
- AC Line I/O Board Description (Frame 3 Only)
- Standard I/O Board Description (Frame 3 Only)
- Combined I/O Board Description (Frame 4 Only)
- DPI Communication Ports
- Optional Equipment
- Planning the Installation
- Mounting The Power Module and Grounding the Drive
- Installing Input and Output Power Wiring
- Completing the Installation
- Using the Start-up Routines
- Programming Basics
- Parameter Descriptions
- Troubleshooting the Drive
- Verify that the DC Bus Capacitors are Discharged Before Servicing the Drive
- Determining Drive Status Using the Status LEDs
- About Alarms
- About Faults
- Diagnostic Parameters
- Common Symptoms and Corrective Actions
- Replacement Parts
- Board Replacement, Firmware Setup Procedures
- Troubleshooting the Drive Using the OIM
- Checking the Power Modules with Input Power Off
- Technical Specifications
- Using the OIM
- Installing and Removing the OIM
- Display Description
- OIM Menu Structure
- Powering Up and Adjusting the OIM
- Selecting a Device in the System
- Using the OIM to Program the Drive
- Monitoring the Drive Using the Process Display Screen on the OIM
- Displaying and Changing the OIM Reference
- Customizing the Process Display Screen
- Customizing the Function Keys
- Controlling the Drive From the OIM
- LiquiFlo 2.0 Drive Frame 3 Wiring Diagrams
- LiquiFlo 2.0 Drive Frame 4 Wiring Diagrams
- Index
- Back Cover

Rockwell Automation Publication D2-3518-3 - May 2013 7
Table of Contents
Chapter 9
Parameter Descriptions
What the Symbols Mean. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Parameter Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Inverter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Rectifier Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Chapter 10
Troubleshooting the Drive
Verify that the DC Bus Capacitors are Discharged Before Servicing . 191
Determining Drive Status Using the Status LEDs. . . . . . . . . . . . . . . . . . 192
About Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Alarm Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
About Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
About the Fault Queue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Clearing Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Fault Descriptions and Corrective Actions . . . . . . . . . . . . . . . . . . . . 199
Diagnostic Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Common Symptoms and Corrective Actions . . . . . . . . . . . . . . . . . . . . . . 212
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Replacement Parts (Frame 3 Drive) . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Replacement Parts (Frame 4 Drive) . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Ordering Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Board Replacement, Firmware Setup Procedures. . . . . . . . . . . . . . . . . . . 218
Clearing Drive Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
LiquiFlo 2.0 Frame 3 Firmware Setup Procedures . . . . . . . . . . . . . . 218
LiquiFlo 2.0 Frame 4 Firmware Setup Procedures . . . . . . . . . . . . . . 220
Troubleshooting the Drive Using the OIM. . . . . . . . . . . . . . . . . . . . . . . . 222
Accessing the Fault Queue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Accessing the Fault Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Accessing the Drive Status Parameters. . . . . . . . . . . . . . . . . . . . . . . . . 223
Determining the Product Version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Checking the Power Modules with Input Power Off . . . . . . . . . . . . . . . 225
Contacting Technical Support for Assistance . . . . . . . . . . . . . . . . . . 227
Appendix A
Technical Specifications
Service Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Cooling System Specifications (Refrigerant). . . . . . . . . . . . . . . . . . . . . . . 230
Motor Overload Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230