I am trying to test my strategy, specific for the PID function. I think we cannot simulate the I/O so I disable all the racks and set up all PID variable link to Host. Then I try to use action block to assign the PV and SP.
However, the PID still shows error: “I/O Unit not enabled. Previous communication failure may have disabled the unit automatically. Reenable it and try again.”
Am I in the right track? Or we cannot test the PID function unless we have the real IO?
Thank you for your help!