Service Manual
Table Of Contents
Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
59
Main Contactor –
Open Failure
Motor/Generator
controller
This fault is reported
when the voltages
across the main
contactor are
supposed to be the
same, but they are
different.
1) Test the main 48 Vdc contactor.
2) Test the control wiring for the
contactor coil.
60
Main Contactor –
Closed
Motor/Generator
controller
This fault is reported
when the voltages
across the main
contactor are
supposed to be the
different, but they are
the same.
1) Test the voltage across the coil
of the contactor.
2) Replace the contactor.
61
Main Contactor –
Over Current
Motor/Generator
controller
This fault is reported
when too much current
flows through the main
contactor.
Replace the motor/generator
controller.
62
Motor/Generator
Fault Latch – Phase
Over Current
Motor/Generator
controller
This fault is reported
when the
motor/generator
controller senses
excessive current draw
through the
motor/generator or the
controller itself.
Replace the motor/generator
controller.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 12 of 38