9
SC112N-A
Operation
User Manual
Messages and Alarms
The following table explains messages and alarms that the electronic controller displays.
Messages
Alarms
2. Press the
Up
or
Down
button to scroll the menu until
St
is shown on the display.
3. Press the
Set
button. The current setpoint value is shown on the display.
4. Press the
Up
or
Down
button to increase or decease the setpoint value to
the required temperature.
5. Press the
Set
button to temporarily save the setpoint value.
6. Press and hold the
Set
button for 3 seconds to permanently save the setpoint
value and exit the controller settings menu.
Display Description
The fridge is in Normal mode and the electronic controller displays the fridge temperature.
The fridge is in Cold Climate Protection (CCP) mode. The fridge enters CCP mode if the ambient temperature
in the room gets too cold. The lights remain on and cannot be switched off.
A Defrost cycle is in process.
The fridge is in Energy Saving mode. When in Energy Saving mode the temperature inside the fridge is
moderated and the cabinet lights turn off. The lights can be switched on and off by pressing the light button on
the controller faceplate, and the fridge can be switched into Normal mode by pressing the Energy Saving (up)
button on the electronic controller faceplate.
Alarm
code
Buzzer Alarm LED Description
Reset
On
On
External alarm
Automatic
On
On
External alarm
Manual
On
On
Condenser/gas cooler high temperature pre
-
alarm
status
Automatic
On
On
Condenser/gas cooler high temperature shutdown
alarm
Automatic (Acr = 0)
Manual, via:
• power cycle
• keypad (Acr = 1)
• password only (Acr = 2)
On
On
Open door alarm
Automatic
On
On
Regulation probe error
Automatic
On
On
Probe 2 error, or pressure switch fault
Automatic
On
On
Probe 3 error, or door switch fault
Automatic
Off
On
Mitigation algorithm when enabled, if regulation
temperature >
/b
and increasing
Automatic
Off
On
Internal parameters error
Not possible
Off
On
Operating parameters error
Manual
On
On
High voltage condition
Automatic
On
On
Low voltage condition
Automatic
On
On
Refrigerant system failure alarm
Automatic
On
On
High temperature alarm
Automatic
On
On
Low temperature alarm
Automatic
