AEG EDW1103, Service Manual, Page: 31 / 59

SOE/PR 31 599 72 48-93
“i45” – code: Calibration invalid, pressure signal too low
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the warning is set if the sensor signal is out of range for an empty dw, signal low.
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the signal range for calibration is defined in MCF
“i46” – code: Calibration invalid, pressure signal too high
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the warning is set if the sensor signal is out of range for an empty dw, signal high.
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the signal range for calibration is defined in MCF
“i50” Code - family: Washing Motor Problem
“i51” – code: Asynchronous motor problem
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Acoustic signal and visual alarm, depending on the appliance customisation; the programme is
suspended.
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The washing pump runs without being activated by the software, the cause is a short-circuit.
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The heating element is not activated.
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If the alarm occurs, the fill solenoid valve is activated up to the level pressure switch tripping point, then
the cycle is suspended.
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Time limit set: 8 sec.
“i52” – code: bldc motor – abnormal extra current detected
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MCB hardware supervising – will be set when abnormal extra current of about 1.3 amps are detected.
“i53” – code: bldc motor – over current
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alarm will be set when the max. allowed current will be detected higher.
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max. allowed current is set to 1.3 A
“i54” – code: bldc motor rotor locked
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alarm will set when the motor locked condition is detected during start of motor and also during the
running motor; reasons can be dirt, too high load, mechanical problems on impeller
“i55” – code: mcb Vbat overvoltage
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alarm is set when the Vbat voltage on motorcontrolboard will be detected greater the 400Vdc
“i56” – code: mcb Vbat undervoltage
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alarm is set when the Vbat voltage on motorcontrolboard will be detected lower than 255Vdc