Onan DYC Series Operator's Manual And Parts Catalog page 13

T A B L E 2. FAULT LAMP OPTIONS
FAULT STOP EXTERNAL P R E -
SYSTEM FAULT
LAMP ENGINE
ALARM
ALARM
PENN STATE
Overcrank
X
X X
SINGLE LIGHT Overspeed
X
X X
Low Oil Pressure X
X
High Engine Temperature
X X
STANDARD Overcrank
X
X X '
SINGLE LIGHT Overspeed
X X X
Low Oil Pressure
X X X
High EngineTemperature
X
X X
5 LIGHT Overcrank
X X
X
Overspeed
X X X
Low Oil Pressure
X X X
High Engine Temperature
X
X X
Low Engine Temperature
X
5 LIGHT Overcrank
X X
X
PRE-ALARM
Overspeed
X X X
Low Oil Pressure
X
*
X X
High Engine Temperature
X
*
X
X
Low Engine Temperature
X
- With additional optional sensors.
ENGINE S E N S O R S
Resistance units and switches in the engine
temperature and oil pressure monitoring and shut-
down systems are sealed units and are not repairable.
For location, referto Figures 4 and 5. When changing
a sensor, do not substitute, use recommended
replacement parts. Resistance units are matched to
the gauge they supply, and cut-off switches are close-
tolerance actuation parts, made for a specific applica-
tion.
C O O L A N T
T E M P E R A T U R E
SENDER
HIGH
ENGINE
T E M P E R A T U R E
CUT O F F ik
LOW
ENGINE
T E M P E R A T U R E
SWITCH
O I L
PRESSURE
SENDE
F I G U R E 4 . E N G I N E T E M P E R A T U R E M O N I T O R S
F I G U R E 5. O I L P R E S S U R E M O N I T O R S