Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List page 124

OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
Fault
Name
code
_ _.48 GEN ID FAULT
CTL POWER MODULE ID
_ _.49
FAULT
_ _.50 TRB SELF-TEST FAULT
_ _.55 EIB LOW FUEL FAULT
_ _.60 CTL COMM FAULT
_ _.61 EIB COMM FAULT
_ _.62 ESB COMM FAULT
_ _.63 REG COMM FAULT
_ _.64 TRB COMM FAULT
EIB LOW ENGINE COOLANT
_ _.66
FAULT
EIB ENGINE OVERTEMP
_ _.67
FAULT
EIB LOW OIL PRESSURE
_ _.68
FAULT
May 2, 2013
Revision 2
Faults
Possible Cause(s)
The REG board cannot find the
generator.
Defective REG board
Call Factory
TRB board defective
Fuel tank level is below
Defective CTL board
Defective EIB board
Defective ESB board
Defective REG board
Defective TRB board
Engine coolant level is too low.
Engine is loosing coolant.
Engine is over-heated.
Coolant level is too low.
Radiator is dirty or obstructed.
Defective EIB board
Defective temperature switch
Engine oil level is too low.
Defective EIB board.
Defective oil pressure switch.
-- End of Fault Table --
Corrective Action
Check for ID R2 on TB1.
Check for broken wire on ID R2 on
TB1.
Replace REG board.
Call Factory
Replace TRB board.
1
/ tank. Fill fuel tank.
8
Replace CTL board.
Replace EIB board.
Replace ESB board.
Replace REG board.
Replace TRB board.
Refill radiator.
Check for leaks and replace defect
components.
Let engine cool then restart.
Check coolant level and add.
Clean radiator.
Replace EIB board.
Replace switch.
Check oil level and add.
Replace EIB board.
Replace switch.
Chapter 2-4
Page 24