User manual - DRR244 - 41
GROUP K -
AL. 5
- Allarme 5 (solo su DRR-ABC e DRR-XX-T)
195
AL.5. f.
Alarm 5 Function
Alarm 5 selection 5.
diS a b.
Disabled (Default)
A b . u p. A .
Absolute Upper Activation. Absolute referred to the process, active over
Ab.Lo.a.
Absolute Lower Activation. Absolute referred to the process, active under
bAnd
Band alarm (command setpoint ± alarm setpoint)
u p. d e v.
Upper Deviation. alarm
L o . d e v.
Lower Deviation alarm
Ab.c.u.A.
Absolute Command Upper Activation. Absolute alarm referred to the command
setpoint, active over.
A b.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)
P r b . e r.
Probe error. Alarm active in case of sensor ropture.
t M r.1
Related to timer 1
t M r. 2
Related to timer 2
t M r.1. 2
Related to both timers
rEM.
Remote. The alarm is enabled by the word 1239
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.
H.b.A.
Heater Break Alarm and Overcurrent Alarm
a.b A nd
Asymmetric band alarm (command setpoint + alarm setpoint 5 H and command
setpoint - alarm setpoint 5 L).
c. a ux
Auxiliary for job distribution on the command output. It cyclically replaces the
command output for the time set on the parameter 206
A.5.d e.
. If
A.5.d e.
= 0, it is
activated parallel to the command output. It does not work in case of valve control and
can only be activated on an alarm if
A.5.d e.
is different from 0.
196
rEs .
Reserved
Reserved parameter
197
rEs.
Reserved
Reserved parameter
198
A.5.5. o .
Alarm 5 State Output
Contatto uscita allarme 5 e tipo intervento.
n.o. S t.
(N.O. Start) Normally open, active at start (Default)
n.c. S t.
(N.C. Start) Normally closed, active at start
n.o. tH.
(N.O. Threshold) Normally open, active on reaching alarm
2 p. 54
n.c. t H.
(N.C. Threshold) Normally closed, active on reaching alarm
2 p. 54
n.o.tH.V.
(N.O. Threshold Variation) disabled after changing control setpoint
3 p. 54
n.c.tH.V.
(N.C. Threshold Variation) disabled after changing control setpoint
3 p. 54
199
A.5.o.t.
Alarm 5 Output Type
Defines the output type if the alarm 5 is analogue.
0.1 0 v
Output 0...10 V. Default
4.20ma
Output 4...20 mA.
200
a .5.Hy .
Alarm 5 Hysteresis
Alarm 5 hysteresis.
-9999..+9999 [digit
1 p. 54
] (degrees for temp. sensors). Default 0.5.
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