Service Manual

MachineFaults(continued)
Fault
ID
FaultTitle
Controller(s)
Affected
Fault
Condition/Circuit
Description
AdditionalNotes
ServiceActions
C1912Lift/LowerMotor
-Stall
SC2,SC3,
SC4
Themaximum
allowedcurrent
isbeingdrawn
bytheindicated
actuator.
Lift/Loweris
disabledfor5
seconds.
1.Checkformechanicalresistancein
thecuttingunitsuspensionmakingthe
actuatorworkextrahard.
2.UsetheInfoCentertocalibratethe
actuator.
3.Replaceandprogramtheactuator
(contactanAuthorizedToroDistributor
forassistance).
4.Cyclethekeyswitch.
5.UsetheInfoCentertocalibratethe
actuator.
C1919Lift/LowerMotor
-PositionError
SC2,SC3,
SC4
Aninternal
sensorfailsin
theindicated
actuator.
Lift/Loweris
disabled.
1.Verifyproperpowerandgroundtothe
actuator.
2.Replaceandprogramtheactuator
(contactanAuthorizedToroDistributor
forassistance).
3.Cyclethekeyswitch.
4.UsetheInfoCentertocalibratethe
actuator.
C1921Lift/LowerMotor
LogicVoltage-
High
SC2,SC3,
SC4
The48V
logicvoltage
measures
greaterthan
67.5Vinthe
indicated
actuator.
Lift/Loweris
disabled.
Note:Ifmore
thanoneLogic
Voltage-High
faultsare
reported,goto
faultU1501and
followthelisted
serviceactions.
1.Checkthelogicpowerconnectionto
theactuator.
2.Replaceandprogramtheactuator
(contactanAuthorizedToroDistributor
forassistance).
3.Cyclethekeyswitch.
4.UsetheInfoCentertocalibratethe
actuator.
C1922Lift/LowerMotor
LogicVoltage-
Low
SC2,SC3,
SC4
The48V
logicvoltage
measuresless
than32Vin
theindicated
actuator.
Lift/Loweris
disabled.
Note:Ifmore
thanoneLogic
Voltage-Low
faultsare
reported,goto
faultU1502and
followthelisted
serviceactions.
1.Checkthelogicpowerconnectionto
theactuator.
2.Replaceandprogramtheactuator
(contactanAuthorizedToroDistributor
forassistance).
3.Cyclethekeyswitch.
4.UsetheInfoCentertocalibratethe
actuator.
C1931Lift/LowerMotor
BusVoltage-
High
SC2,SC3,
SC4
The48V
busvoltage
measures
greaterthan
67.5Vinthe
indicated
actuator.
Lift/Loweris
disabled.
Note:Ifmore
thanoneBus
Voltage-High
faultsare
reported,goto
faultU1511and
followthelisted
serviceactions.
1.Checkthebuspowerconnectionto
theactuator.
2.Replaceandprogramtheactuator
(contactanAuthorizedToroDistributor
forassistance).
3.Cyclethekeyswitch.
4.UsetheInfoCentertocalibratethe
actuator.
Troubleshooting:BatteryChargerErrorandFaultCodes
(Model04590)
Page3–14
Greensmaster®eTriFlex3360and3370
19239SLRevC