Article - CS294815

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

Modified: 08-Jan-2024   

Applies To

  • ThingWorx Kepware Server 8.0 N/A to 6.15
  • KEPServerEX to 6.15


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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