kezin

Thanks for you answer but I'm still not really clear about this instruction I've read the manual Do I need to set up the PID parameters even using this PIDAT instruction? Also, my pressure transmitter is scaled from 0-16383, while my control valve from 0-100%. Is it correct, or do i need to scale them to a parameter for the PID instruction?   Thanks a lot

Hello guysI have a project in which I have to control the water level of a tank using Omron. I need to get the pressure transmitter value in order to know the level of the tank and use it as an process variable of the PID.Then I need to control the valve position.I'm really new to Omron and i have no idea how to do the PID. I have read all the manuals but I still dont get itCan someone help me please?here is the program that I have so far. Just a reminder the PID parameters is just some random values because I need to do the calculations still.   Thanks Process3.cxp