Alarm delay
Alarm relay configuration
(only controllers with 2 or more relays)
These delays prevent the display of specific alarms while allowing the unit to recover normal operation after certain
events.
-Start-up delays (A3): Delays activation of temperature alarms on power-up (start-up or after a power failure). This
allows avoiding continuous alarms upon start-up
-Delay after defrost (A4): Delays activation of temperature alarms post-defrost.
-Delay of max/min temperature alarm (A5): Delays activation of maximum (A1) and minimum (A2) temperature
alarms from the moment temperature probe 1 reaches the set value.
-Delay of external alarm activation (A6): Delays the activation of the external alarm from the moment the digital
input becomes active.
-Delay of external alarm deactivation (A7): Delays the deactivation of the external alarm from the moment the
digital input becomes active.
-Door opening alarm relay (A12): Delays activation of the open door opening detection alarm.
If the auxiliary relay is configured as an alarm relay (P6=2), parameter A9 allows defining the status of the relay when
an alarm is triggered.
A9=0 relay active (ON) in case of alarm (no alarm OFF); A9=1 Inactive relay (OFF) in case of alarm (no alarm ON)
5.- Wiring
5.1.- Thermometers
AKO-D14023, AKO-D14024
1
2
3
4
5
6
230 V
~
50/60 Hz
Probe 1
AKO-D14012
1
2
3
4
5
6
Probe 1
_
~
12 V
_
~
24 V
AKO-D14023-C
Probe 1
90-260 V~
50/60 Hz
Modbus
Tr-
Gnd
Tr+
1
2
3
4
5
6
7
8
9
10 11
15
14
13
12
18
