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 183
Chapter 9
Frame 3 drives (firmware version 1.x) only:
Figure 72 - Dig In Status (216) Frame 3
On the Frame 3 drive, AC Line I/O Digital Input 1 is used for precharge
contactor feedback.
• A 1 in bit 0 indicates that all of the precharge contactors are closed.
• A 0 in bit 0 indicates that at least one of the contactors is open.
Also on the Frame 3 drive, bit 9 indicates that AC line rotation has been
determined, bit 8 indicates whether the rotation is ACB (not usable) or ABC
(usable), and bits 10...15 provide information about the internal state of the AC
line synchronization function of the AC Line I/O board. Bits 10...15 are for
engineering use only.
On the Frame 3 drive, AC Line I/O Digital Inputs 3 and 4 are used to select
measurements to be displayed on the optional input voltage and current meters,
as described in Tab le 1 3
.
Table 13 - AC Line I/O Digital Inputs 3 and 4 (Frame 3)
Dig. In 4 Dig. In 3 Selected Measurement
0 0 Iv, Vst
0 1 Iw, Vtr
1 0 Iu, Vrs
1 1 Iu, Vrs
0000xx
xx
xx
0011234567891112131415
1=Input Active
0
00
0
0
0
0
=Input Not Active
x =Reserved
Bit #
AC Line I/O Dig. Input 1
AC Line I/O Dig. Input 2
AC Line I/O Dig. Input 3
AC Line I/O Dig. Input 4
ACB Rotation
Rotation Valid
Vab Ready
Vbc Ready
Vca Ready
Vca Edge
Nibble 1Nibble 2Nibble 3Nibble 4