pAgE 32 —
ga2.5HR
60 hz gENERATOR• OpERATiON ANd pARTs mANuAl — REv. #0 (12/15/14)
TROublESHOOTING (GENERATOR)
Troubleshooting (generator )
symptom
possible problem
solution
Low voltage
Engine speed too low?
Raise engine speed to rated RPM.
Low voltage, 3650 RPM (unloaded).
AC voltmeter not working?
Replace AC voltmeter.
Control box internal wiring
malfunction?
Check control box wiring.
Rotor winding malfunction?
Check or replace rotor.
Stator winding malfunction?
Check or replace stator.
Circuit breaker malfunction?
Check or replace CB1.
Voltage output too high.
Engine speed too high?
Lower engine speed to rated RPM.
Voltage output too high. Engine speed
normal 3650 RPM (unloaded), 2500
RPM (idle)
Control box internal wiring
malfunction
Check control box wiring.
Circuit breaker will not turn on "NO
LOAD"
Defective circuit breaker?
Replace circuit breaker.
Circuit breaker will turn on "LOADED"
but trips immediately.
Overload Condition?
Reduce load or replace breaker.
Load circuit is shorted?
Check load circuit for short.
