07-30-2014 08:37 AM
I am running NI OPC and I am able to get the data back from the tags I am interested in from Quick Client. The issue is that when I try to access them using Data Sockets in a vi I get an 1184 error. The way I aquired the URL was from the Data Socket Select URL funtion and I used those URLs for each tag I wanted to read or write to. I beleive I have been through all of the configurations but at this point I have ran out of ideas.
07-31-2014 10:12 AM
Hello teslac
You should review this knowledge base article that describes error 1184.
Why Can I Connect to My OPC Server in Quick Client but Not With a DataSocket Client?
Here you can find information about additional details you can check.
Publishing and Subscribing to DataSocket Items from Multiple Clients in LabVIEW
datasocket opne fails with 1184 error accessing an OPC server
Regards
Frank R.