Plant SCADA 2023 R2: In a redundant system, how do you setup the events not to duplicate on both server but to only show on the primary server when it is active and to only show on the secondary server when the primary is offline.

There is also the option to use redundant Report Servers in your project as the event engine. You simply create a basic report and define the Cicode to run. The Report Server redundancy will then handle who is executing the "event". Be sure to untick the option "Run reports concurrently with Primary Reports Server" so only the Primary will run the report / event. This approach will only work for Events that don't need to be run under a specific Server process (like alarm, IO or trend).

There is also the option to use redundant Report Servers in your project as the event engine. You simply create a basic report and define the Cicode to run. The Report Server redundancy will then handle who is executing the "event". Be sure to untick the option "Run reports concurrently with Primary Reports Server" so only the Primary will run the report / event. This approach will only work for Events that don't need to be run under a specific Server process (like alarm, IO or trend).