Article - CS294815

Device Level System Tag "_Error" expected behavior in PTC Kepware Products

Modified: 06-Aug-2021   

Applies To

  • ThingWorx Kepware Server (formerly ThingWorx Industrial Connectivity) 8.0 N/A


How can I use the ._System._Error bit for monitoring device connectivity?
What tag should I monitor for device alarms?
Is there a way to determine device connectivity?
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