hello All, any one now what is the Procedure for connecting HMI screen to the plc of 30 iA controller.
in my screen i have COM1 with RS-232 (9 pin female) and on the controller robot the input is RS-232-c(20 pin male) it's port 2 (JD 17).
i dont know if the wiring i did is correct and also the other step in the tech pandent.
thank you any one please...