Electrolux T5675 - Page 151

Troubleshooting
151
22:20NOOVERLOAD2
TheMotorControlUnitindicateserrorE.nOL2.
Coolingtimehaselapsed,erroroverload2isreset.Seealsoerrorcode22:19
Internalmessage20.
1.Restartthemachine.
22:21EEPROMDEFECTIVE
TheMotorControlUnitindicateserrorE.EEP .
EEPROMdefective.
Internalmessage21.
1.Switchoffthemainpowertomachinefor5minutes.
2.Restartthemachine.
Note!
TheEEPROMcannotbewrittento,meaningparameterchangesarenotpossible.
22:22POWERUNITCOMMUNICATION
TheMotorControlUnitindicateserrorE.PUCO.
Parametervaluecouldnotbewrittentopowercircuit.
Internalmessage22.
1.Switchoffthemainpowertomachinefor5minutes.
2.Restartthemachine.
22:23BUSSYNCHRON.
TheMotorControlUnitindicateserrorE.SbuS.
ProblemwithBussynchronization.
Internalmessage23.
1.Switchoffthemainpowertomachinefor5minutes.
2.Restartthemachine.
22:30MOTORPROTECTION
TheMotorControlUnitindicateserrorE.OH2.
Electronicmotorprotectionrelayhastripped.
Internalmessage30.
1.Switchoffthemainpowertomachinefor5minutes.
2.Restartthemachine.