User manual -
ATR142- 43
32
a.2.s.o.
Alarm 2 State Output
alarm 2 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
6
n.c. t.
(n.c. threshold) Normally closed, active on
reaching alarm
6
33
a.2.re.
Alarm 2 Reset
type of Reset for contact of alarm 2.
a.re.
Automatic Reset >
Default
m.re.
Manual Reset
m.re.s.
Manual Reset Stored
34
a.2.s.e.
Alarm 2 State Error
state of contact for alarm 2 output in case of error.
c.o.
>
Default
c.c.
35
a.2.Ld.
Alarm 2 Led
state of OUT2 led corresponding to relative contact.
n.o.
n.c.
>
Default
36
a.2.HY.
Alarm 2 Hysteresis
-999…+999
[digit
7
], (degrees.tenths for temperature
sensors). >
Default
: 0.
37
a.2.de.
Alarm 2 Delay
-180…+180
Sec. >
Default
: 0.
Negative: delay in alarm output phase.
Positive: delay in alarm entry phase.
6
On activation the output is inhibited if the controller is in alarm mode.
Activates only if alarm condition reappers, after that it was restored.
