Electrolux W475 - Motor Control LED Indicators and Errors

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Motor and motor control
LED indications
TwoLEDs,oneyellowandonegreen,indicatestatusandanyerrorsonthe
motor controller and motor.
Thetablebelowshowstheblinkingpatternsofthevariouserrorcodes.
GreenLED
 LEDblinkingpattern Cause
 OKblink(briefpauseevery5seconds)
 Microcomputorinmotorcontrolunitnotworking,voltageison.
 Currentlimiterofmotorcontrolhasswitchedon.
YellowLED
 LEDblinkingpattern Errorcodeondisplay Cause
  31E HEATSINKTOOHOT Overheatedheatsinkonmotorcontrol.
  32E MOTORTOOHOT Motorthermalprotectorhastriggered.
  33E NOINTERLOCK Motorcontrollerreceivesstartrequest,
    butreceivesnolockACK(input302).
  13E NOMOTORCOMM. Communicationerrormotorcontrol-
programme unit.
  - - Short-circuitinmotorwinding,harness
or internally in motor control.
    Motorcontrolrestartsautomatically.
  35E MOTORSHORTNING Short-circuitinmotorwinding,harness
or internally in motor control.
  36E INTERLOCKHARDWARE ErrorinlockACKcircuitsinmotor 
controller.
  37E LOWDCVOLTAGE DClevelinmotorcontroltoolow.
  38E HIGHDCVOLTAGE DClevelinmotorcontroltoohigh.
  45E MOTORNOTFOLLOW Notachosignal,themotorisnotturning
over.
approx.5seconds
approx.5seconds
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