OPC UA without Top Node ID
Werner Paulin 2 years ago in OPCUA4Unity • updated by Support 2 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?
Customer support service by UserEcho
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.