I am trying to read the below tags from PLC:
However, I get the message below:
Below is the OPC Item Path:
If I have a %MW30 Tag with Int datatype, is the syntax for that tag in Ignition [DeviceName]MI30?
Sorry if this has been asked already.
Sorry to ask the obvious but Did you try [DeviceName]MW30 ?
And you have other tags working so it’s not a connection issue ?
To read the value as a signed Integer MI30 is correct, but MW30 should also be working.
Did you adjust the security settings as described in this knowledgebase article?
I have tried [DeviceName]MW30 and the issue is still there. Interesting thing is my boolean tags are working fine.
I adjusted the security settings and the issue is still there. Do you know what else could cause it? Is my syntax wrong?
I figured out what the solution was, there was a trailing space on the OPC Server name
I just deleted space in the OPC Server name:
Good Reads:
