metered, caused by a too high proportion‐
ality, then a negative control variable
would be issued and added to the flow-
proportional control variable and the
resulting control variable would fall.
Set the following in the controller's menu:
[Menu]
,
[Control]
,
[Interference variable]
,
[On]
,
[Signal source]
=
[mA input 2]
[Effect]
:
[additive]
[Assignment]
:
[0…20 mA]
or
[4…20 mA]
[Nominal value]
: enter the maximum
expected analog current here, e.g. 18 mA
Setting the
[Control]
113