Simply trying to directly address a value property in a numeric label to an OPC path. Not a problem when a tag is created in the project, but I want to read tags directly without having to add them in the project.
Tried to use this in the expression property binding, but from what I can tell it isn’t supported? (might be wrong here) Looks like scripting allows for this, but there has to be an event to trigger the scripting which I’d like to avoid. Here is the syntax I was using:
system.opc.readvalue(“Ignition OPC UA”,"[Controller_Example]Tag_Name_Example])
What am I missing here?