Why?

Change the time mode from "STI" to "Timed"See picture

I would also change the analog inputs cards configuration, set the channel for "Scaled for PID". This will give you 0-16380 for a 4-20ma input. See picture

Also change the Output Max CV to 100.

timemode.PNG scaledforpid.png
 
More..

If you change the analog outputs configuration to "Scaled for PID" then this will give you 0-16380, then just use a "Move" instruction to move N7:2 directly to the output word.

I made some changes see corrected program
 
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I will try it first thing Monday morning. I would like to get all of the bugs and kinks worked out so that I can do a a wide range of pressures instead of using manual regulators all the time.
 
Another thing you might consider is to set the "Setpoint min/max " to engineering unit values. This will allow you to enter the setpoint in engineering units, makes more sense to us humans.
 
I replied too fast. Please excuse the retarded question. I was thinking of the SCP for some reason. I understand what you are referring to. Sorry!!!!
 
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