Hi
Can anybody Help
i'm a student just starting to use the V570,
and i have just a quick question
Can you set an MB to output a mA output to a control valve?
the set up consists of a pressure transducer which inputs a 0.25 - 4 volt input to the plc, then i wish to convert this input to produce an output of 4-20mA which operates a control valve.
I also have a maintenance screen which i want to operate the control valve independently to the input.( i.e. press a button on the h.m.i and open the valve 25%,50%,75% and 100%) is this possible. Picture attached below.
thanks
dylan( S.I.S==Stressed Irish Student ).