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Communication between CodeSys opc client and Kepware opc server

2022-11-25
2022-11-25
  • valadiskottas

    valadiskottas - 2022-11-25

    Hello,
    I am trying to make a connection using Opc ua client which running on CodeSys Win64 V3.5.18.20. and an Kepware opc ua Server.
    I have the following communication error:
    Error in OPC UA call BadNodeIdUnknow:The Server didn't recognize an OPC UA node ID.
    Maybe the Model ID of the client doesn't match to the server.
    Error ID:268468276

    Can anyone please help with this issue?

     

    Last edit: valadiskottas 2022-11-25
  • i-campbell

    i-campbell - 2022-11-25

    do you use addon version 4.2.0.0, and are the library versions 4.2.0.0 in your library manager for datasources OPC UA? There was a bugfix around this in 4.2.0.0 release.

    If you are already on 4.2.0.0, use wireshark to determine which nodeid is giving problems. It might be one of them listed here: https://files.opcfoundation.org/schemas/UA/1.05/Opc.Ua.NodeSet2.xml

     
    • valadiskottas

      valadiskottas - 2022-11-25

      Version 4.2.0.0 of library Datasources was solve the problem.
      Thanks a lot for your help!!šŸ‘

       

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