Pixsys ATR244 User Manual

User manual - ATR244 - 43
GROUP I -
AL. 3
- Alarm 3
159 AL.3. f. Alarm 3 Function
Alarm 3 selection.
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 1237
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 e Overcurrent Alarm
160
A.3. P r. Alarm 3 Process (only on ATR-ABC-T)
Selects the size related to alarm 3.
A.i n .1 Value read on input AI1. (Default)
A.i n . 2 Value read on input AI2.
MEAn Arithmetic average of the value read on inputs AI1 and AI2 [(AI1+AI2)/2].
d i F F. Difference of the values read on inputs AI1 and AI2 (AI1-AI2).
A b . d i f. 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).
161
A.3. r. c. Alarm 3 Reference Command
Selects alarm 3 reference command
cmd. 1 Alarm referred to command 1. (Default)
cmd. 2 Alarm referred to command 2.
162
A.3.5. o . Alarm 3 State Output
Alarm 3 output contact and intervention type..
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. 65
n.c. t H. (N.C. Threshold) Normally closed, active on reaching alarm
2 p. 65
163 A.3.o.t. Alarm 3 Output Type
Defines the output type if the alarm 3 is analogue.
0.1 0 v Output 0...10 V. Default
4.20 ma Output 4...20 mA.

Pixsys ATR244 Specifications

General

Brand	Pixsys
Model	ATR244
Category	Controller
Language	English