Allen-Bradley 1756-RM User Manual

10 Rockwell Automation Publication 1756-UM535D-EN-P - November 2012
Table of Contents
Appendix A
Status Indicators
Redundancy Module Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
1756-RM2/A and 1756-RM2XT Status Indicators. . . . . . . . . . . . . 227
1756-RM/A and 1756-RM/B Status Indicators . . . . . . . . . . . . . . . . 230
Redundancy Module Fault Codes and Display Messages . . . . . . . . 233
Recovery Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Appendix B
Event Log Descriptions
Event Log Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Appendix C
Upgrade from a Standard
Redundancy System or to Another
Enhanced Redundancy System
Upgrade from a Standard Redundancy System . . . . . . . . . . . . . . . . . . . . . 239
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Upgrade System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Upgrade the System Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Upgrade the Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Replace Communication Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Steps After System Components Upgrade . . . . . . . . . . . . . . . . . . . . . 243
Upgrade Ethernet Modules When Rotary Switches Are Set
between 2…254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Upgrade by Using Redundancy System Update . . . . . . . . . . . . . . . . . . . . 250
Replace 1756-RM/A or 1756-RM/B Redundancy Modules with
1756-RM2/A Redundancy Modules . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Appendix D
Convert from a Nonredundant
System
Update the Configuration in RSLogix 5000 Software . . . . . . . . . . . . . . 266
Replace Local I/O Tags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Replace Aliases to Local I/O Tags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Remove Other Modules from the Controller Chassis. . . . . . . . . . . . . . . 270
Add an Identical Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Upgrade to Enhanced Redundancy Firmware. . . . . . . . . . . . . . . . . . . . . . 271
Update the Controller Revision and Download the Project . . . . . . . . . 271
Appendix E
Redundancy Object Attributes
Redundancy Object Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Appendix F
Enhanced Redundancy System
Checklists
Chassis Configuration Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Remote I/O Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Redundancy Module Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
ControlLogix Controller Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
ControlNet Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
EtherNet/IP Module Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Project and Programming Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . 281

Allen-Bradley 1756-RM Specifications

General

Brand	Allen-Bradley
Model	1756-RM
Category	Control Systems
Language	English