Step 12: synchronize the redundant chassis, Click apply, then click yes, Synchronize the chassis – Rockwell Automation 1756-RMxx ControlLogix Enhanced Redundancy System User Manual User Manual
Page 263: Click ok, Close the rmct
Rockwell Automation Publication 1756-UM535D-EN-P - November 2012
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Upgrade from a Standard Redundancy System or to Another Enhanced Redundancy System
Appendix C
Step 12: Synchronize the Redundant Chassis
Complete these steps to synchronize the redundant chassis after firmware in both
chassis have been upgraded to the same revision.
1. Launch the RMCT for the redundancy module in the primary chassis by
right-clicking on the module in RSLinx Classic software and selecting
Module Configuration.
2. From the Auto-Synchronization pull-down menu, choose the frequency
that suits your application.
3. Click Apply, then click Yes.
4. Synchronize the chassis.
5. Set the redundancy module date and time according to your preference.
6. Click OK.
7. Close the RMCT.
Your redundant system firmware upgrade is now complete.