Say if I have two 4-20 ma transmitter for flow and the system measure flow in kpph
both 0-155 inwc and 0-150 kpph
how would that be scaled in the SCL instruction and how would you make it read the correct kpph on the hmi
Inrawmax
Inrawmin
inEUmax
InEUmin
how are these parameters in the Allen-Bradley PID instruction should be configured and where do these values come from
Process variable (pv)
Unscaled max and min
Control variables (cv)
Min and max
Engineering units
Min and max
Tie back
Min and max