Carrier VECTOR 1550 Series - Page 257

62-61753-21
10-5
INDICATION/
TROUBLE
POSSIBLE CAUSES
REFERENCE
SECTION
10.3 GENERATOR
No voltage
Circuit breaker tripped
Check
Open or short in stator windings
Check
Short circuited
Repair
Low voltage
Low engine speed
Correct
Excessive load
Check
High resistance connections - connections
warm or hot
Clean and Tight-
en
Fluctuating voltage
Fluctuating speed
Correct
Irregular speed of engine
Engine Manual
Loose terminal or load connections
Tighten
High voltage
Excessive engine speed
Correct
Overheating
Generator overloaded
Check
Clogged ventilation openings
Clean
Insufficient circulation
Check Fan
Unbalanced load
Balance
Mechanical Noise
Loose laminations
8.7.5
Generator frame produces shock
when touched
Static charge
Check ground to
frame