Rockwell Automation Allen-Bradley LiquiFlo 2.0 User Manual

LiquiFlo 2.0 AC Drive
User Manual
Original Instructions

Rockwell Automation Allen-Bradley LiquiFlo 2.0 Specifications

General

Category	Controller
Input Voltage	24V DC
Housing Material	Polycarbonate
Protection Rating	IP65
Communication Protocol	Modbus RTU
Operating Temperature	-20°C to 60°C

Summary

LiquiFlo 2.0 AC Drive User Manual

Important User Information and Safety Precautions

Safety Warnings and Precautions

Details critical safety warnings, hazard alerts (shock, burn, arc flash), and general precautions for safe operation.

Chapter 8 Programming Basics for LiquiFlo 2.0 AC Drive

Parameter Organization and Views

Accessing and Adjusting Parameters

Details how to access, view, and adjust parameters using the OIM and VS Utilities software.

Parameter Access Levels

Describes basic versus advanced parameter access levels and how to select them.

Security and Passwords

Discusses write-protect password settings for securing parameter access.

Chapter 9 Parameter Descriptions for LiquiFlo 2.0 Drive

Inverter Parameter Details

Rectifier Parameter Details

Chapter 10 Troubleshooting the LiquiFlo 2.0 Drive

Verify DC Bus Capacitors are Discharged Before Servicing

Critical safety procedure to discharge DC bus capacitors before servicing internal components.

Determining Drive Status with LEDs

Understanding Faults

Explains fault conditions, types (auto-reset/run, non-resettable, user-configurable, normal), and how they are indicated.

Appendix B Using the Operator Interface Module (OIM)

OIM Display, Navigation, and Basic Setup

Parameter Management and Monitoring

Covers accessing devices, programming drives, managing user sets, and monitoring drive status via OIM.

OIM Customization and Drive Control