Fault62:M/GFaultLatch—PhaseOver
Current
InfoCenterDisplay:
_____ FAULT#62 _____
FaultLatch-PhaseOC
FaultDescription
Theover-currenthardwareprotectiononthephasecurrenttripswhenthecurrentlimitisexceeded.
CircuitDescription
Themotor/generatorisa48Vdc,aircooled,brushless,permanentmagnetdevice.Themotor/generator
hasitsowncontroller.
ConditionsforSettingtheFault
Themotor/generatorcontrollersensesexcessivecurrentdrawthroughthemotor/generatororthecontroller
itself.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page21).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page22)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
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