Finding a good function block for an old valve

[scott.sanville]

Hi all,

I am attempting to write a simple program that replaces the old PAM cards in one of our test stands with a Plus 1 controller. A couple of the throttle valves (Vickers CVU16 EFP1 B29 1931 with an analog control card EEA-PAM-571-A-32) use LVDT feedback on the PAM card.

Is there a good valve control block that could be dropped in for this application? All of the blocks appear to be very valve specific and I am unsure if it matters which one I choose.

Thanks!