Rockwell Automation 1788-EN2PAR EtherNet/IP and ControlNet to PROFIBUS PA Linking Device User Manual - Manual (Page 42)

42 Rockwell Automation Publication 1788-UM058B-EN-P - September 2014
Chapter 2 Set Up in the Studio 5000 Logix Designer Application
Master Config Mismatch
The Master Config Mismatch state occurs when the PA master configuration
does not match the other PA master on the PA network.
Master Node Mismatch
The Master Node Mismatch state occurs when the primary and secondary
masters do not have the same node address.
IMPORTANT Both masters must have the same master and field device configurations.