3. press the
or
buttons to change the value.
4. press set to record the new value and go on to the next parameter.
5. to exit, press set and the
button or wait for 15 seconds.
•
To block the keypad.-
1. press the
and
buttons and hold them down for 3s.
2. the message “POF” will appear on the display. Now only the setting and the maximum and
minimum temperatures set can be consulted and the cold room light switched on and off.
3. to unblock the keypad, press the
and
buttons and hold them down for 3s.
3.7. INDICATOR LIGHTS
15
3.8. ALARM SIGNALS
Message
Cause
Unit action
P1
Thermostatic sensor failure
Alarm signal. Functioning in
safe mode “Con” and “COF”
P2
Evaporator sensor failure
Alarm signal.
P3
Auxiliary sensor failure
Alarm signal.
HA
Maximum temperature alarm
Alarm signal.
LA
Minimum temperature alarm
Alarm signal.
EE
Data or memory failure
Alarm signal.
dA
Door switch alarm
Alarm signal.
CA
Pressure switch alarm.
Supply protector relay alarm.
Alarm signal. The unit stops.
3.9. RESETTING THE ALARMS
The alarm signals are silenced by pressing any button or when the cause of the alarm is rectified (according
to the option entered for parameter “
tBA
”, the alarm relay can remain active after the alarm has been
silenced).
Indicator
State
Meaning
Compressor indicator light
On
The compressor is functioning.
Flashing
Anti-short cycle safety device
activated. Voltage relay
activated
High or low pressure switches
open. Programming (flashing
together with the fan indicator
light).
Fan indicator light
On
The fan is functioning.
Flashing
Programming (flashing
together with the compressor
indicator light).
Defrost indicator light
On
Functioning in defrost mode.
Flashing
Defrost complete, drip time
Alarm indicator light
On
An alarm is happening
Energy saving indicator light
On
Energy saving mode acivated
Camera light indicator light
On
Camera light is on
AUX indicator light
On
Auxiliar relay is on
Содержание Euromon 100 Series
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