Dear All

I am trying to implement the OPC UA TMC companion specification in the Codesys OPC server.

I have installed all the latest required companion specifications, and created the communication manager as per the manual but When I compile the project, I get two errors that prevent me from downloading the project:

OPC UA: Communication Manager [Device: PLC Logic: Application]: The information model http://opcfoundation.org/UA/ is required by http://opcfoundation.org/UA/TMC/v2/ with a minimal publication date from 11/1/2022 but the device has only a model from 9/15/2021 installed. Probably the information model from 9/15/2021 is missing in the information model repository.

OPC UA: Communication Manager [Device: PLC Logic: Application]: The information model http://opcfoundation.org/UA/DI/ is required by http://opcfoundation.org/UA/TMC/v2/ with a minimal publication date from 9/7/2021 but the device has only a model from 3/9/2021 installed. Probably the information model from 3/9/2021 is missing in the information model repository.

I have installed the latest information models (from OPC foundation), and the message does not make sense to me.

Did anybody already solve a problem like this before?

Hello Sergiom,

I have got the same problem. Have you found any solution?

Best regards

Hello,
Any work around for this problem. I am also facing the similar issue. wehn uploading Information model generated from OPC UA modeller.

Regards
Chandrasekhar RK

Hi

Anyone have a solution for this? What is the reason?