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SOLVED

OPC UA connection issues

OPC UA connection issues

Eddie_Boman
New Poster

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 

https://www.youtube.com/watch?v=12v1haa9OSU

https://www.youtube.com/watch?v=JPHyx5xX3-8

I had to modify this:

Eddie_Boman_0-1660631976083.png

The problem comes below:

Eddie_Boman_4-1660632484885.png

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.

Eddie_Boman_3-1660632403769.png

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.

 

3 REPLIES 3

webiq-sk
Frequent Contributor

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.

That helped.

The date and time was incorrect.

 

Thank you for your help.

HmiGuide
Community Moderator
Community Moderator

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

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