Electrolux T5675 - Page 152

152
Troubleshooting
22:31EXTERNALFAULT
TheMotorControlUnitindicateserrorE.EF .
Externalfault.Thiserrorcanbetriggeredifadigitalinputisprogrammedasexternalerrorinput,
andtrips.Notusedinthisapplication.
Internalmessage31.
22:32ENCODER1
TheMotorControlUnitindicateserrorE.EnC.
Cablebreakageintheencoder.Notusedinthisapplication.
Internalmessage32.
22:33POWERFACTORCONTROL
TheMotorControlUnitindicateserrorE.PFC.
Errorinthepowerfactorcontrol.
Internalmessage33.
1.Switchoffthemainpowertomachinefor5minutes.
2.Restartthemachine.
22:36NOOVERHEATPOWERMODULE
TheMotorControlUnitindicateserrorE.nOH.
Temperatureonheatsinkiswithinpermissiblerangeagain.Seealsoerror22:8.
Internalmessage36.
1.Restartthemachine.
22:39SET
TheMotorControlUnitindicateserrorE.SEt.
Ithasbeenattemptedtoaccessalockedparameterset.
Internalmessage39.
Recommendedactions:
1.Upgrademachinesoftwaretolatestversion.Restartmachine.
22:46PROTECT .ROT .FORWARD
TheMotorControlUnitindicateserrorE.PrF .
Forward(right)limitswitchisactivated.Notusedinthisapplication.
Internalmessage46.
22:47PROTECT .ROT .REVERSE
TheMotorControlUnitindicateserrorE.Prr.
Reverse(left)limitswitchisactivated.Notusedinthisapplication.
Internalmessage47.