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31
aL. 2
Alarm 2 selection. Alarm intervention is associated to AL2.
dis.
a. aL.
b. aL.
H.d.aL.
L.d.aL.
a.c.aL.
st.aL.
CooL
t. 1 .s.a.
t. 1 .e.a.
t. 1 .w.e.
t.2.s.a.
t.2.e.a.
t.2.w.e.
t. 1 .2.s.
t. 1 .2.e.
t. 1 .2.w.
32
a.2.s.o.
alarm 2 output contact and intervention type.
n.o.s.
n.c.s.
n.o.t.
n.c.t.
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.
110
UR3274U - User manual
Alarm 2
Disabled > Default
Absolute Alarm
Band Alarm
High Deviation Alarm
Low Deviation Alarm
Absolute Command setpoint Alarm
Start Alarm, Attivo in Run
Cooling
Timer 1 Start Alarm
Timer 1 End Alarm
Timer 1 Warning Expiring
Timer 2 Start Alarm
Timer 2 End Alarm
Timer 2 Warning Expiring
Timer 1-2 Start Alarm
Timer 1-2 End Alarm
Timer 1-2 Warning Expiring
Alarm 2 State Output
(n.o. start) Normally open, active at start. >
Default
(n.c. start) Normally closed, active at start.
(n.o. threshold) Normally open, active on
reaching alarm
(n.c. threshold) Normally closed, active on
reaching alarm
6
6
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