we have aproblen to connect our CODESYS OPC Client to the OPC Server. We installed the client according the CODESYS manual. We can browse the server and variables can be linked to the PLC.
I created a self signed certificate for the CmpOPCUAClent as described. The server has a cerificate also. I copied the certificates to the trusted zone of server and client.
But when it comes to data exchange we get an error message.
"Communication error in data source OPC UA Library. Error ID : 7001
German : "Kommunikatinsfehler inder Datenquelle OPC UA -Bibiothek. Es wurde kein genauer Fehler angegeben. Fehler ID : 7001"
It semms that there is no cerificate exchange.
We are working with CODESYS 3.5 SP19 Patch 5.
Can anyone here say something about this error or has an idea for a solution?
Thanks.
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Hello,
we have aproblen to connect our CODESYS OPC Client to the OPC Server. We installed the client according the CODESYS manual. We can browse the server and variables can be linked to the PLC.
I created a self signed certificate for the CmpOPCUAClent as described. The server has a cerificate also. I copied the certificates to the trusted zone of server and client.
But when it comes to data exchange we get an error message.
"Communication error in data source OPC UA Library. Error ID : 7001
German : "Kommunikatinsfehler inder Datenquelle OPC UA -Bibiothek. Es wurde kein genauer Fehler angegeben. Fehler ID : 7001"
It semms that there is no cerificate exchange.
We are working with CODESYS 3.5 SP19 Patch 5.
Can anyone here say something about this error or has an idea for a solution?
Thanks.