Electrolux W475 - Page 84

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X301 X302
6657
Inputs and outputs
X301: Serial communication
Handlescommunicationbetweenthemotor
controlandtheprogrammeunit.Usingaspe-
cialinterface,itispossibletoconnectaPCfor
testing the motor control.
CardNo. Function
X301:1 Tachosignal
X301:2 Gnd
X301:3 Txd
X301:4 Rxd
X302: Lock sequence input
Detectswhenthedoorislockedorunlocked.
The motor cannot start until the door has been
locked.Iftheindicationdisappearswhenthe
motor is operating, the motor stops and an error
message is shown on the programme unit dis-
play.
Input voltage
  min: 120V-20% 50/60Hz
  max: 240V+15% 50/60Hz
Current: max: 0,01A
X308: Imbalance switch
Inputfromtheimbalanceswitch(onlyttedon
somemachines).Theimbalanceswitchisnor-
mal open.
Input voltage
  min: 120V-20% 50/60Hz
  max: 240V+15% 50/60Hz
Current: max: 0,01A
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Motor and motor control