Pixsys ATR 421 - Page 42

42 ATR 421 - User manual
a.o.fa. (Auxiliary Output Falling). Auxiliary output active for falling
steps.
burn (Burners). Burner output for gas functioning.
fans (Fans). Fans output for gas functioning.
cooL (Cooling). Actuator output for cooling during double loop
functioning.
46 a.1.s.o. Alarm 1 State Output: Selects contact type for alarm 1 output.
n.o. (Normally Open ). > Default.
n.c. (Normally Closed).
47 a.1.tH. Alarm 1 Threshold: Selects setpoint value for alarm 1.
-999…+9999 [digit
8
] (degrees.tenths for temperature sensors).
> Default: 0.
48 a.1.HY Alarm 1 Hysteresis: Selects hysteresis for alarm 1.
-999…+999 [digit
8
] (degrees.tenths for temperature sensors).
> Default: 1.0.
49 a.1.s.e. Alarm 1 State Error: Contact satus for alarm 1 output in case of
error.
o.c. (Open Contact) > Default
c. c. (Contact closed)
50 a.1.Ld. Alarm 1 Led: De nes led A1 status corresponding to relevant
contact.
o.c. (Open Contact)
c. c. (Contact closed) > Default
51 a.1.a.t. Alarm 1 Action Type: Type: De nes alarm 1 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.1, until pressing OK.
au.si. (Audible Signal). Only acoustic signalling: buzzer sounds.