Hello, I'm currently a beginner getting familiar with LabVIEW. I'm trying to learn to utilize FieldPoint hardware and I came across the FP Write VI.
I'm wondering what exactly is the function of this VI in the context of using it with a PID controller. Is it reading the signals sent by the FP hardware, or is it telling the hardware to do something?
If someone could provide a simple explanation, I would be very grateful.