22
4 - Operations
4.4 PARAMETERIZATION
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 S and G
to display or modify the value (see
pag. 20) The value is entered
when the next parameter is
selected, by pressing the R key.
Pressing the Q key, the next
group of parameters is pre-
sented on the display.
1
2
AT
Values
modification
Modification/
Selection
enter
Parameter
menu
selection
P 0
P 5:0
P 5:0
P 1:00
P 20
P 0
OK
274.8
A2s.p
p.b.
t.i.
t.d.
t.c.
PASS
5000
A1s.p
Back to the
Operator mode
1st GROUP
AL1 alarm threshold [1]
(see pag. 24)
AL2 alarm threshold [2]
(see pag. 24)
Proportional band
(PID algorithm only)
0.5…999.9% of span
Integral time
(PID algorithm only)
0ff / 0.0 ...100.0 min
Derivative time
(PID algorithm only)
0ff / 0.01 ... 10.00 min
Cycle time
(Time proportioning only)
1 ... 200 s
Note
[1] It is presented only if the controller
has been configured with 2 alarms.
Digit L of the configuration code is
assigned to 4 or 5
[2] It is not presented if the controller
has been configured with alarm no.
2 not active or of sensor break type.
Digit N of the configuration code is
assigned to 0 or 1.
Password entry
only if
Code value
≥5000
(see pages 26…27)
Code entry
from 5000 to 9999
Must be equal to the
value of the parame-
ter
Code
YESNO
M1UK.ed5 14-05-2009 14:56 Pagina 22