Electrolux E23CS75DSS0 - Alarm; Control, Main Board; Control, User Interface; Numeric Display

41
Section C - Electronic Control System
Alarm
Audible Transducer(Piezo)
Control, Main Board
PowerSupply
ACInputVoltage–115VAC@60Hz.
Control, User Interface
PowerSupply-Input-5VDC(fromMainBoard)
Numeric Display
Version A (Example 1)
Thealarmsettingsarebetweenthetemperature
display’sandthewordingwilllightup.Thefunction
display’sareacrossthetop,thedispenserdisplays
areacrossthebottom.TheDisplaywilllightup
whenactivated.
Version B (Example 2)
Thealarmsettingsareinthetoprightcorner.
ALEDwilllightupinfromofthealarmthatis
sounding.Thedisplaysacrossthetopandbottom
haveaLEDabovethedisplaythatlightswhen
activated.
Show Room Setting
ActiveFunction
Displays
Freezer/FreshFoodTemperatureKeys
FreshFoodLights
AlarmKey-KeyToneONLY
AirFilterKeyKeyToneandgreenLEDtoggleson
andoff.
Allotherfunctionsaredisabledincludingalarm(s)
enabling.
NOTE
Interiorlightswillshutoffiffooddoorisleftopen
forover10Minutes.Toresetcontrol,closedoor
andthenopendoor.
NOTE
Theterm“PowerOnReset”(POR)willappear
manytimesinthealarmandservicetestsections.
PowerOnResetsimplymeansyouunplugthe
productatthehouseholdelectricaloutlet,wait2
minutesandplugtheproductbackintotheoutlet.
Temp Mode/Temp Display
Allowscustomertochangetemperaturereadings
formFahrenheittoCentigradeandback.
Alarms and Signals
Temperature Alarm
Enablingisautomaticandstartedatthetimethe
productispluggedin(POR)butisdelayeduntil
actualFreezertemperature=Freezertemperature
setpointandactualFreshFoodtemperature=
FreshFoodtemperaturesetpoint.Oncesetpoints
arereached,alarmLED(Green)willcomeON,
steadystate,indicatingalarmisactive.
Alarm Condition
Alarmisenabledandactive.Temperature
parametersarewithintolerances.AlarmLED
(Green)isONandsteadystate.
Reset Button
PressoncetoresetanyAlarmcondition.Alarm
LED(steadygreen)Pressandholdreset3
seconds.Youwillhearonebeep.ThiswillturnOFF
allalarmfunctions.
Pressandholdreset3seconds.Youwillhearone
beep.ThiswillturnONallalarmfunctions.
DefaultatPORisOn.
Reset
Top Right Corner
Top Right Corner
Centered between
displays
Power Failure
High
Door
Example 2
Example 1
Alarm is ON. Everything OK.
NOTE
AtPORthealarmsaredelayed(180minutes
max.)untilsetpointstemperaturesarereached.