Article - CS431508
OPC UA Client driver tags go bad after some time in PTC Kepware Products
Modified: 11-Jul-2025
Applies To
- Kepware Server (formerly KEPServerEX) 5.20.396.0 to 6.17
- ThingWorx Kepware Server (legacy) 8.0 to 6.17
Description
- Some Trumpf brand lasers tags go bad connection status after a period of time
- When tags are generated for the devices, the connection will be good, but then will drop back to bad after a few days
- Mitsubishi PLC data published via IOT becomes of bad quality after few mins in Kepware
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