Pixsys ATR 421 - Page 45

ATR 421 - User manual 45
61 A.3. tH. Alarm 3 Threshold: Selects setpoint value for alarm 3.
-999…+9999 [digit
9
] (degrees for temperature sensors).
> Default: 0.
62 a.3.HY. Alarm 3 Hysteresis: Selects hysteresis for alarm 3.
-999…+999 [digit
9
] (degrees.tenths for temperature sensors).
> Default: 1.0.
63 a.3.s.e. Alarm 3 State Error: Contact satus for alarm 3 output in case of
error.
o.c. (Open Contact) > Default
c. c. (Contact closed)
64 a.3.Ld. Alarm 3 Led: De nes led A3 status corresponding to relevant
contact.
o.c. (Open Contact)
c. c. (Contact closed) > Default
65 a.3.a.t. Alarm 3 Action Type: De nes alarm 3 action type on operating
cycle.
no.ac. (No Action). Changes only output related to the alarm.
> Default.
e. cY.s. (End Cycle Signal). Cycle ends (STOP) with acoustic and visual
signalling. Changes output related to the alarm, buzzer sounds
and on display  ashes AL. 3, until pressing OK.
au.si. (Audible Signal). Only acoustic signalling: buzzer sounds.
66 aL. 4 Alarm 4: Alarm 4 selection
di s . (Disabled). > Default.
a . aL. (Absolute Alarm). Referring to the process
b . aL. (Band Alarm). Command sepoint ± band.
H. d . aL. (High Deviation Alarm). Command setpoint + deviation.
L. d . a L. (Low Deviation Alarm). Command setpoint - deviation.
a.c.s.a. (Absolute Command Setpoint Alarm). Re erring to the sepoint.
st.aL. (Start Alarm). Active in RUN.
end.a. (End Alarm). Active at cycle end.
a.o.r.s. (Auxiliary Output Related to the Step). ON/OFF at each step.
a.o.r.m. (Auxiliary Output Rising Maintenance). Auxiliary output active
for rising and holding steps.