2 Replies Latest reply on Feb 28, 2018 11:52 AM by DanKennedy

    Performance equation to monitor valve opening and tank level change


      I am hoping somebody can help me with a performance equation to monitor when a valve, if the valve is closed status of equation is "idle".  If valve opens or state changes from "1" to "2" and the corresponding tank level momentarily increases from level PV to some higher level, then blowback = "successful", else blowback = "failure".


      thank you,