Article - CS433840
OPC UA Client Driver does not Respect Server Operation Limits in PTC Kepware Products
Modified: 08-Aug-2025
Applies To
- ThingWorx Kepware Server (legacy) 8.0 to 6.17
- Kepware Server (formerly KEPServerEX) 6.0.2107.0 to 6.17
Description
- Does OPC UA Client Driver not Respect Server Operation Limits in Kepserverex/Thing Worx server
- Customer is using the Kepware OPC UA Client driver to connect to the Codesys UA Server
- Despite trying different methods, including both poll and exception modes, they have not been successful
- When attempting to connect with more than 100 items, the server throws the error:
The request could not be processed because it specified too many operations. Status code = 0X80100000
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