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
72 Rockwell Automation Publication D2-3518-3 - May 2013
Chapter 9
The current value of the Motor Operated Potentiometer (MOP) output
frequency value maintained internal to the drive firmware.
The present DC bus voltage level.
When AC line voltage is present and the drive is synchronized to the AC line
voltage waveform, this parameter contains the present DC bus voltage level.
When the drive is not synchronized to the AC line voltage waveform (for
example, when the AC line voltage is not present), this parameter contains a
6-minute average of the DC bus voltage level.
The value of the signal of a user-configurable analog input. See AC Line I/O
Board Description (Frame 3 Only) on page 25 through Combined I/O Board
Description (Frame 4 Only) on page 29 for a description of I/O hardware that is
present on this drive and is controlled by the inverter.
Analog In3 Value (18) is not usable on LiquiFlo 2.0 drives, and is only provided
for compatibility with other drive models. Analog In3 Value (18) is present on
Frame 3 drives only.
11 MOP Frequency
Range: +/- 400.0 [0.1 Hz]
Default: Read Only
Access: 1 Path: Monitor > Metering
See also:
12 DC Bus Voltage
Range: 0...3276.7V DC [0.1V DC]
Default: Read Only
Access: 0 Path: Monitor > Metering
See also:
13 DC Bus Memory
Range: 0...819.2V DC [0.1V DC]
Default: Read Only
Access: 1 Path: Monitor > Metering
See also:
16
17
18
Analog In1 Value
Analog In2 Value
Analog In3 Value
Range: 0.000...20.000 mA [0.001 mA]
-/+10.000V [0.001V]
Default: Read Only
Access: 1 Path: Monitor > Metering
See also: