25
4 - Operations
4.4 PARAMETERISATION
A
The parameter setting procedure
has a timeout. If no keys are
pressed for, at least, 30 seconds,
the controller switches back, auto-
matically, to the operator mode.
After having selected the parame-
ter or the code, press
$ and
% to display or modify the value
(see page 22) The value is entered
when the next parameter is select-
ed, by pressing the è key.
Pressing the íkey, the next group of
parameters is presented on the display.
Operator mode
AL3 alarm threshold [1]
(see page 28)
Proportional band
(PID algorithm only)
0.5…999.9% of span
Integral time
(PID algorithm only)
0ff / 0.1…100.0 min
Derivative time
(PID algorithm only)
0.5…999.9% of span
Cycle time
(Time proportioning only)
1…200 sec
Overshoot control
(PID algorithm only)
0.01…1.00
Timer run/stop
(if option installed)
Note
[1] It is not presented if the controller
has been configured with alarm n°
2 not active or of sensor break type.
Digit N/M of the configuration code
is assigned to 0 or 1.