Pixsys ATR244, Quick Start Manual, Page: 45 / 148

User manual - ATR244 - 45
GROUP J -
AL. 4
- Alarm 4
177
AL.4.f.
Alarm 4 Function
Alarm 4 selection.
diSab.
Disabled ( Default )
Ab.up.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)
up.dev.
Upper Deviation alarm
Lo.dev.
Lower Deviation alarm
Ab.c.u.A.
Absolute Command Upper Activation. Absolute alarm referred to the command
setpoint, active over
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)
Prb.er.
Probe error. Alarm active in case of sensor ropture.
tMr.1
Related to timer 1
tMr.2
Related to timer 2
tMr.1.2
Related to both timers
rEM.
Remote. The alarm is enabled by the word 1238
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.
d.i. 3
Digital Input 3. Active when digital input 3 is active.
d.i. 4
Digital Input 4. Active when digital input 4 is active.
H.b.A.
Heater Break Alarm and Overcurrent Alarm
178
A.4.Pr.
Alarm 4 Process
(only on ATR244-23ABC-T)
Selects the size related to alarm 4.
A.in.1
Value read on input AI1. ( Default )
A.in.2
Value read on input AI2.
MEAn
Arithmetic average of the value read on inputs AI1 and AI2 [(AI1+AI2)/2].
diFF.
Difference of the values read on inputs AI1 and AI2 (AI1-AI2).
Ab.dif.
Module of the difference of the values read on inputs AI1 and AI2(|AI1-AI2|).
SuM
Sum of values read on inputs AI1 and AI2 (AI1+AI2).
179
A.4.r.c.
Alarm 4 Reference Command
Selects alarm 4 reference command
cmd. 1
Alarm referred to command 1. ( Default )
cmd. 2
Alarm referred to command 2.
180
A.4.5.o.
Alarm 4 State Output
Alarm 4 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
2 p. 65
n.c. tH.
(N.C. Threshold) Normally closed, active on reaching alarm
2 p. 65