Redundant EventCollector / OPC AE service provider
Sorry, I don't find it in the manuals: How does a redundant EventCollector Service Group switches activity? One service provider is 'active', the other is 'standby'. (No 'parallel redundancy' as with OPC DA, as far as I see) How can I configure the system to switch, when the active server has lost connection to the field?
Alarm service run in active /Standby mode it cannot be run active active -> 800XA system PLC connect of other it does not change over until complete system is failed in server side . To avoid the same it is recommended to run the OPC AE server always on the 800XA connect server : It better to contact the support-line i don't see any default option in 800XA system - rather you need to install and external software to take care the redundancy or switchover ( Matrikon Redundancy Broker might help you to take care this issue )