
Minimum temperature alarm
If Ar = 0: Absolute minimum temperature for the room probe.
If the ambient temperature falls below value A1, the low temperature
alarm EL is triggered after the Ald delay time has elapsed and is saved
in the HACCP menu.
If Ar = 1: Alarm threshold for setpoint.
If the ambient temperature falls below < Setpoint –A1 >, the low
temperature alarm EL is triggered after the Ald delay time has elapsed
and is saved in the HACCP menu.
With the EL alarm active, the EL message is alternated with the
temperature, the alarm relay, the buzzer (mute) and the alarm bell icon
(flashing) are activated.
When the set alarm conditions are resolved, the alarm signal is
automatically cancelled.
The alarm indicator light stays on to indicate that an alarm has been
triggered and the event saved (see HACCP menu for display and reset
of the temperature alarms triggered).
If Ar=0:
-45 ÷ A2 °C
If Ar=1:
-45 ÷ 0 °C
Maximum temperature alarm
If Ar = 0: Absolute maximum temperature for the room probe.
If the ambient temperature rises above value A2, the high temperature
alarm EH is triggered after the Ald delay time has elapsed and is saved
in the HACCP menu.
If Ar = 1: Alarm threshold for setpoint.
If the ambient temperature rises above < Setpoint –A2 >, the high
temperature alarm EH is triggered after the Ald delay time has elapsed
and is saved in the HACCP menu.
With the EH alarm active, the EH message is alternated with the
temperature, the alarm relay, the buzzer (mute) and the alarm bell icon
(flashing) are activated.
When the set alarm conditions are resolved, the alarm signal is
automatically cancelled.
The alarm indicator light stays on to indicate that an alarm has been
triggered and the event saved (see HACCP menu for display and reset
of the temperature alarms triggered).
If Ar=0:
A1 ÷ +99 °C
If Ar=1:
0 ÷ +99 °C
Setpoint temperature alarms
0 = absolute alarms
1 = setpoint alarms
Evaporator probe temperature display (PRB. EV)
(nothing is displayed if dE1 =1)
Room probe temperature display (PRB AMB)
(Nothing displayed if probe is in error mode)
Enable real-time defrosting of evaporator.
With d0=0 and dFr=1 it is possible to set up to 6 real-time defrosts over
a day through the dF1…dF6 parameters.
Programming the evaporator defrost times.
You can set up to 6 times for defrost. The defrosting depends on the
settings of the dd2, d21, d22, d31 and d32 variables.
The time is in the form HH.M where HH represents the hour and M the
tens of minutes (Ex. 0=0 min; 1=10 min, etc.). The flashing dot (.)
indicates that a time is displayed and not a temperature.
CHAP. 2 - Data programming