I am using S7-300 PLC, CPU 315PN/DP and HMI TP700 Comfort and ASI master (AS-I link advanced). I use it for testing purpose. I want to configure SPX control unit with HMI and operate valve through HMI.I need different functions for different operations of valve opening. Like for when valve top seat open then it will operate one solenoid and card gives one output and when bottom seat open then control unit card gives output to other solenoid and for main seat open then card give output.I need to create 3 keys for 3 different solenoids for 3 different ouput but only one control unit card. How can i do it??

Closed cause question posted twice.

The second thread with the subject Operation of SPX Valve control unit through HMI is published within the conference SIMATIC WinCC (TIA Portal).