What is the mature of the alarm?
The alarm is from a device that's constantly verifying network status, we know it's nuisance, but we also want to know if it is a true alarm after so many seconds/minutes. We use the Wonderware system also and we are able to delay it. This is a a one off customer request, and not sure if we can delay that alarm.
Device -> RedLion DSP -> KEPServer -> FactoryTalk View Studio
Is it a PLC boolean/bit?
No.
Or is it summat else (e.g. an analog value going over or under a limit)?
It's an analog alarm. If it changes to 1, it will log the alarm.
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