Rockwell Automation 1788-CN2FFR EtherNet/IP and ControlNet to FOUNDATION Fieldbus Linking Device - Manual (Page 47)

Rockwell Automation Publication 1788-UM057B-EN-P - September 2014 45
Set Up in the Studio 5000 Logix Designer Application Chapter 2
Redundant Master Mismatch
If the two masters are not synchronized (for example, there is a configuration
mismatch) one of the following errors on the back-up LAS is displayed.
• Master + Device Config Mismatch indicates that there is a difference
between the LAS and back-up LAS master configuration.
• Device Config Mismatch indicates that there is a difference in at least one
of the field devices between the LAS and back-up LAS configuration.
Redundant Master Disabled
If a redundant master is not in use, the Multi-Master status is disabled.