Rockwell Automation 1788-EN2PAR EtherNet/IP and ControlNet to PROFIBUS PA Linking Device User Manual - Manual (Page 43)

Rockwell Automation Publication 1788-UM058B-EN-P - September 2014 43
Set Up in the Studio 5000 Logix Designer Application Chapter 2
Redundant PA Code Example When running in MulitMaster mode, the data appears twice in the Logix
controller (once for each PA master). A combination of PA master status,
MulitMaster active, and field device connection statuses are used as criteria.
The example code in Figure 8 provides an AOI to control the redundant PA.
Figure 8 - Example of Redundant PA Code