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

92 Rockwell Automation Publication D2-3518-3 - May 2013
Chapter 9
Note that the manual reference command can override the reference control
source.
Scales the upper value of the Speed Ref B Sel (93) selection when the source is an
analog input.
Scales the lower value of the Speed Ref B Sel (93) selection when the source is an
analog input.
Specifies the manual speed reference source when a digital input is configured for
auto/manual and manual reference mode is active.
ATTENTION: Removing and replacing the OIM while the drive is running may
cause an abrupt speed change if the OIM is the selected reference source. The
drive will ramp to the reference level provided by the OIM at the rate specified in
Accel Time 1 (140), Accel Time 2 (141), Decel Time 1 (142), and Decel Time 2
(143). Be aware that an abrupt speed change may occur depending upon the
new reference level and the rate specified in these parameters. Failure to
observe this precaution could result in bodily injury.
94 Speed Ref B Hi
Range: -/+Maximum Speed [0.1 Hz]
Default: Maximum Speed
Access: 0 Path: Speed Command > Speed References
See also: 82
95 Speed Ref B Lo
Range: -/+Maximum Speed [0.1 Hz]
Default: 0.0 Hz
Access: 0 Path: Speed Command > Speed References
See also: 81
96 TB Man Ref Sel
Range: 1 = Analog In 1
2 = Analog In 2
3...8 = Reserved
9 = MOP Level
Default: 2 = Analog In 1
Access: 0 Path: Speed Command > Speed References
See also: 97, 98