OPC UA connect to X20 fails due to certificate signet with SHA1

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1

Hello,

I am using

Automation Studio: 6.5.0.306

Automation Runtime: 6.5.1

OPC UA C/S: 6.5.0

I am trying to connect a controller to ABB 800xA via OPC UA.

I have an APC4100, for that the connection is working.

I also have an X20 (X20CP3687X). Here 800xA refusing the connection because it does not trust certificates that are singend with SHA1.

image

How can I change how the X20 is signing the certificate?

Thanks

2

You should be able to follow the instructions in this post to create or use a SSL certificate for the OPC UA server.

UAExpert, mappView: How to make a secure OPCUA connection to OPCUA server with communication partner validation

3

Thanks, that was the solution

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