Answered

OPC UA without Top Node ID

4 years ago in OPCUA4Unity • updated by 4 years ago • 4

I'm trying to connect via OPC UA to a Node-RED OPC UA server. This server allows me to create nodes on root level.

If I do not specify a Top Node Id I get the following error:

Is there a way to connect to nodes I've created as shown above?

Thanks

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Satisfaction mark by 4 years ago

Under review

This should work. Are you not able to import the signals with an empty top node ID?

No. I get the error message "NullReferenceException".

It actually works if I specify an endpoint at the OPC UA server:

So, instead of opc.tcp://localhost:4840/ I specified opc.tcp://localhost:4840/Test.
So far this is ok for me.

Answered