Article - CS404358
Receiving error code 1861 when using the Beckhoff TwinCAT Driver in PTC Kepware Products
Modified: 07-Aug-2025
Applies To
- Kepware Server (formerly KEPServerEX) 6.0.2107.0 N/A to 6.18
Description
- Beckhoff TwinCAT Driver
- Error Code 1861
- Not able to successfully establish communication between the Device and PTC Kepware Products
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