1. M

    Controlling a knife gate valve in structured text programming

    I want to control a valve where I have a solenoid (when the HIGH valve opens and when the LOW valve closes). It will control a few states, for example -Opened -Closed, -Opening, -Closing and -ErrorState There could be CommandOpen and CommandClose RPC. How can I implement it in structured text...
  2. M

    Switching device from "Manual mode" to "Auto mode" and vice versa.

    Hello Everybody! In our software, we have a feature "Hand mode". The meaning of this is for example if a pump is in "hand mode", we can start the pump manually but on the other hand, if the pump is in "auto mode", PLC can start according to schedule, and so on. If we leave the pump in "hand...
Top