Ch 9 - troubleshoot a redundant system, Troubleshoot a redundant system, General troubleshooting tasks – Rockwell Automation 1756-RMxx ControlLogix Enhanced Redundancy System User Manual User Manual
Page 199: Chapter 9, Chapter

Rockwell Automation Publication 1756-UM535D-EN-P - November 2012
199
Chapter
9
Troubleshoot a Redundant System
General Troubleshooting
Tasks
When an error or other event occurs on the enhanced redundancy system, several
tasks can be executed to determine the cause. After an error or event, you can
perform these tasks:
• Check the module status indicators.
• View diagnostic information in RSLogix 5000 software.
• Access status and event information in the RMCT.
• Use RSLinx Classic software to view network status.
• Use RSNetWorx for ControlNet software to view ControlNet network
status.
Topic
Page
Check the Module Status Indicators
Use RSLogix 5000 Software to View Errors
Use the RMCT for Synchronization Attempts and Status
Keeper Status Causing Synchronize Failure
Partner Network Connection Lost
Redundancy Module Connection Lost
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