Here is an overview of what I am trying to do. I have a standard transaction group that executes off a trigger. So when the trigger tag in the PLC goes high, i have a triggered expression item that has an expression behind it. That expression looks like this…
Obviously I also have a Script module under app.RunApp that looks like this
When I run the group, I get an evaluation error in my expression item. I just want to run a windows application when a bit in the PLC gets turned on Im guessign its in my script, probably the system.execute statement. Does anyone know what I am missing? Is there an easier way to do this?