User manual - ATR142- 41
24
a .1 . s . o .
Alarm 1 State Output
alarm 1 output contact and intervention type
n . o .s .
(n.o. start) Normally open, active at start >
Default
n . c.s .
(n.c. start) Normally closed, active at start.
n . o .t.
(n.o. threshold) Normally open, active on
reaching alarm
4
.
n . c.t.
(n.c. threshold) Normally closed on reaching
alarm
4
.
25
a .1 . r e .
Alarm 1 Reset
type of Reset for contact of alarm 1.
a.re.
Automatic Reset > Default
m.re.
Manual Reset
m.re.s.
Manual Reset Stored
26
a .1 . s . e .
Alarm 1 State Error
state of contact for alarm 1 output in case of error.
c. o .
> Default
c. c.
27
a.1.Ld.
Alarm 1 Led
state of OUT2 led corresponding to the relative contact.
c. o .
c. c.
> Default
28
a .1 . H Y .
Alarm 1 Hysteresis
-999…+999 [digit
5
], (degrees.tenths for temperature
sensors).
4
On activation the output is inhibited if the controller is in alarm mode.
Activates only if alarm condition reappers after that it was restored.
5
The display of decimal point depends on the setting of parameter
sen.
and the parameter
d.p.