Electrolux W475 - I;O Modules and Connectivity

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I/O modules
General
Washing machines may be equipped with either one or two I/O modules:
• I/Omodule1controlsinternalmachinefunctionsandisalwaysinstal-
led in the machine prior to delivery. It controls outputs to water valves,
waste discharge and heating.
• I/Omodule2isinstalledasanoptionalextra,controllingtheexternal
functionsofthemachine,i.e.inputsfrompaymentandbookingsys-
tems and outputs to detergent pumps.
ThefunctionalityofI/Omoduleinputsandoutputsisdependantonthe
parametersoftwaredownloadedtothemachine’sprogramdevice.The
functionoptionsfortheI/Omodulesareindicatedbyaletterinthepro-
gramdesignationforeachmoduleand,togetherwiththearticlenumber
oftheparametersoftware,shownintheARTICLENUMBERmenuofthe
serviceprogramasperthefollowingexample:
Program designation
Article number shown in the
service program
Ifthesecondletter(I/Omodule2)appearsinlowercase,itmeansthatthe
machineisnotttedwithI/Omodule2butthedownloadedparameter
softwareisI/Omodule2enabled.
Program designation
Article number shown in the
service program
IfthemachinesubsequentlyttedwithI/Omodule2,themodulewillac-
quirethefunctionoptionasspeciedbythesecondletteroncethenew
I/O module has been addressed.
3A02CHEL/DS465HEF
FunctionoptionsI/Omodule1
(internalfunctions)
FunctionoptionsI/Omodule2
(externalfunctions)
432662204A E
3L02LG1CHEL/DS465HAe
I/Omodule2isenabledforthe
speciedfunctionoption
432662204A e
I/O modules