Toro 04042 - Chapter 5: Electrical System

Chapter5
ElectricalSystem
TableofContents
GeneralInformation..............................................................................................................................5–3
Operator’sManuals............................................................................................................................5–3
ElectricalSchematicsandDiagrams..................................................................................................5–3
ToroElectronicController(TEC)........................................................................................................5–4
CAN-busCommunications.................................................................................................................5–6
ConnectingtheLithiumBatteryPack.................................................................................................5–7
ElectricalSystemOperation..................................................................................................................5–8
LithiumBatteryPackChargerOperation(forModels04042,04043and04046)..................................5–10
Start-Up............................................................................................................................................5–11
RampUp..........................................................................................................................................5–12
Charging..........................................................................................................................................5–12
CellBalance.....................................................................................................................................5–13
Standby............................................................................................................................................5–13
Hibernate.........................................................................................................................................5–14
ChargerFaultCodes........................................................................................................................5–15
SpecialTools.......................................................................................................................................5–16
ElectricMotorRotorToolSet............................................................................................................5–16
InfoCenterDisplay...............................................................................................................................5–19
SplashScreen..................................................................................................................................5–21
MainInformationScreen..................................................................................................................5–22
OperatorAdvisories.........................................................................................................................5–23
MainMenuScreen...........................................................................................................................5–25
FaultsScreen...................................................................................................................................5–26
ServiceScreen.................................................................................................................................5–28
DiagnosticsScreen..........................................................................................................................5–29
SettingsScreen................................................................................................................................5–31
AboutScreen...................................................................................................................................5–32
Adjustments.........................................................................................................................................5–33
ParkingBrakeLatchSwitch.............................................................................................................5–33
TractionSwitch.................................................................................................................................5–35
ReelEngageSwitch.........................................................................................................................5–37
TestingtheElectricalComponents.......................................................................................................5–39
FuseBlock.......................................................................................................................................5–40
LithiumBatteryPackFuse(ForModels04042,04043,and04046)..................................................5–43
ToroElectronicController.................................................................................................................5–45
KeySwitch.......................................................................................................................................5–47
ParkingBrakeLatchSwitch.............................................................................................................5–49
TractionSwitch.................................................................................................................................5–52
ReelEngageSwitch.........................................................................................................................5–54
EZTurnSwitch.................................................................................................................................5–56
EZTurnSensor................................................................................................................................5–58
SpeedControlPotentiometer...........................................................................................................5–60
MainContactor.................................................................................................................................5–62
CAN-busTerminatorResistor..........................................................................................................5–66
Relay(ForModels04042,04043,04046and04049ttedwith04069)............................................5–67
ServiceandRepairs...........................................................................................................................5–69
ElectricMotor...................................................................................................................................5–69
ServicingtheElectricMotor.............................................................................................................5–71
Greensmaster
®
eFlex1800,2100and2120
Page5–1
ElectricalSystem
12189SLRevE