PRODUCT OVERVIEW
28 6LY3 Operation Manual
Display
The multi-function information display has
the following function.
Refer to the Electronic Control System
Manual for 6LY3, available as a separate
volume, for details.
Display Function
Runtime Engine Data Tri-Screen
(Figure 6)
Figure 6
This screen displays real time engine data
and alarm indications.
Alarm Indicators (Figure 7)
Alarm window appears with an audible
alarm when abnormal engine activity
occurs.
Note: When starting the engine, make
it a rule to check that when the
rocker switch is pushed to the
ON position, an alarm window
with an audible rearm appears
on the display and goes out
about three seconds later. If the
system does not function
normally, contact your
authorized Yanmar marine
dealer and ask for diagnostics.
Figure 7
Alarm Log Screen (Figure 8)
Figure 8
Alarm Indicator Functions
Alarm indicators and buzzer come on
when sensors detect an abnormality
during engine operation. The alarm
indicators are off during normal operation,
but come on as follows when an
abnormality arises:
• Cooling water temperature alarm
indicator comes on when the fresh
water gets too hot.
• Lube oil pressure alarm indicator
comes on when the engine lube oil
pressure drops.
• Electric charge alarm indicator comes
on when there is a charging failure.
0
1
2
3
4
WTR TEMP
X1000
RPM
PSi
8 4
2615
0100
100 250
114 Fah
SINGLE
OIL PRES
0002023
DUAL PORT
Alarms
HOT ENGINE
OVER REV
OIL PRESSURE
TURBO BOOST
GEAR OIL
ENG COM ERROR
MAINTENANCE
NETWORK
CHECK ENGINE
EMERGENCY
LOW VOLTAGE
ALTERNATOR
SEA WATER FLOW
LOW COOLANT
WATER IN FUEL
THROTTLE PROBLEM
0002024
Alarm Log
061803
CONTACT YANMAR DISTRIBUTOR
17:04
-
COM ERROR Y 025
P0120/FEB0 THROTTLE SENSOR
VALUE OUT OF RANGE.
CLR
Port Eng Alarms
EXIT
0002025
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