Solved: OPC UA connection issues

Eddie_Boman · ‎08-16-2022

Hi.

Im having trouble to get a working connection between OPC UA server and Web IQ.

I have done steps accordingly to these 2 videos

I had to modify this:

The problem comes below:

Connection established but rejected by OPC UA as you see.

When the first one comes up i click trusted.

Then after a while a second comes up and if i click trusted the following window appears.

If i look in WebIQ manager while this happens it says connecting and the light is yellow.

I never get the connected status and a green light.

webiq-sk · ‎08-16-2022

Can you please verify that the time is setup correctly on the system?

Please also note that the error message in red comes from the OPC-UA server, not from WebIQ.

Eddie_Boman · ‎08-16-2022

That helped.

The date and time was incorrect.

Thank you for your help.

HmiGuide · ‎08-17-2022

Hint: It's better to use 127.0.0.1 (=localhost) when your WebIQ server runs on the ctrlX. Then the project it's working on each ctrlX.

opc.tcp://127.0.0.1:4840