Toro Greensmaster TriFlex 3400 - Fault 83: Master Contention Fault

Fault83:MasterContentionFault
InfoCenterDisplay:
_____FAULT#83_____
MASTERCONTENTION
FaultDescription
TheprimaryTECreportsthisfaultwhenitdetectsthatithasreceivedaCANbusmessagefromanother
primaryTEC.
CircuitDescription
TheprimaryTECmonitorstheconditionofvariousmachineswitchesandsensors(inputs)anddirectselectrical
powertocontrolmachinefunctions(outputs)basedonthestateoftheinputs.IftwoTECsarepresenton
thesameCANbus,theTECswillbeelectricallyidenticalbuttheyareprogrammedinaprimary/secondary
conguration.Theycannotbeinterchangedwithoutbeingreprogrammed.
RecommendedServiceActions
Step1:Verifythatthefaultrepeats.
1.ClearthesystemfaultsfromtheInfoCenter.RefertoClearingFaultsfromtheInfoCenter(page19).
2.Operatethemachine.
Pass
Thefaultdidnotrepeat.GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
Note:Ifthefaultdoesnotrepeat,anisolatedeventhasoccurred.
Fail
Thefaultrepeated.GotoStep2.
Step2:UseToroDIAGtoreprogramthemachine.
UseToroDIAGtoreprogramthemachine.Iftherstattempttoreprogramthemachineisunsuccessful,try
reprogrammingthemachineasecondtime.
1.ConnectaPCwithT oroDIAGsoftwaretothemachineviaaT oroDIAGCable(PartNo.115-1944).Refer
toT oroDIAG–QuickStart(page22).
2.UsetheToroDIAGsoftwaretoreprogramthemachineinaccordancewithToroDIAGUser’sGuide.The
cuttingreelmotorisreprogrammedduringthereprogrammingofthemachine.
3.DisconnecttheT oroDIAGcablefromthemachine.
Step3:Returnthemachinetoservice.
GotoReturningtheMachinetoService(page21)andfollowthestepslisted.
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