User manual -
ATR144- 61
Ab.c.L.A.
Absolute Command Lower Activation.
Absolute alarm referred to the
command setpoint, active under
run
Status alarm (active in RUN/START)
cooL
Cold actuator auxiliary (Cold
action in double loop)
c.aux
Auxiliary for job distribution on the
command output. It cyclically replaces
the command output for the time set
on the parameter
A.2.de.
If
A.2.de
. = 0, it is
activated parallel to the command output.
It does not work in case of valve control.
Prb.er.
Probe error. Alarm active in
case of sensor ropture.
L.b.a.
Loop Break Alarm. (see paragraph
tMr.1
Related to timer 1 (see par. 186
TMr.1
)
tMr.2
Related to timer 2 (see par. 189
TMr.2
)
tMr.1.2
Related to both timers
d.i. 1
Digital Input 1. Active when
digital input 1 is active.
d.i. 2
Digital Input 2. Active when
digital input 2 is active.
rEM.
Remote. The alarm is enabled
by the word 1221
P.aux
Auxiliary 2 for cycle (programmer
version only)
79
A.2.5.o.
Alarm 2 State Output
Alarm 2 output contact and intervention type.
n.o. St.
(N.O. Start) Normally open,
active at start (
Default
)
n.c. St.
(N.C. Start) Normally closed, active at start
n.o. tH.
(N.O. Threshold) Normally open,
active on reaching alarm
n.c. tH.
(N.C. Threshold) Normally closed,
active on reaching alarm
