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© Yanmar 2008
Electronic Control System:
Operation Manual for SY Series Engines with GEN III Controls
Operation
Engine Alarms
The Alarm Screen will display the status of 20 defined alarms.
A flashing black background indicates unacknowledged alarm; a
solid black background indicates an acknowledged still in alarm
state status.
Engine Diagnostic Codes
This screen displays the diagnostic code information. The title bar
indicates the number of diagnostic items.
Maintenance Warning
The maintenance timer will activate at between the first 50 to 60 hours of operation. A maintenance warning
will be displayed on the digital display screen. To acknowledge this warning, press and hold the #5 (right most)
button on the i5601E digital display for a few seconds until the main menu is displayed. Use the down arrow
button to move the courser to “User Settings.” Press the right arrow button to enter the “User Setting” menu.
The arrow should be at the “Reset Maint. Time” selection. Press the right arrow key to reset. The warning will
go away. When 250 hours of operation after the reset has occurred, the maintenance warning will be displayed
again. This will occur every 250 hours thereafter. This a reminder that periodic maintenance must be performed
at these intervals.
Power Reduction Mode
An automatic protection mode called Power Reduction is included in the electronic control system to help
protect the engine from major failure. The Power Reduction mode will be activated if the oil pressure drops
below 2.3 bar (33 psi) for more than 5 seconds at an engine speed above 1000
RPM
. In this mode the maximum
power will be reduced to 70% of normal.
On multi-engine boats the following actions occur on Power Reduction.
Condition
Engine with Power Reduction
Action
Sync OFF
Either
Engines operate independently
Sync ON
Master
Slave slowly matches master
Sync ON
Slave
Master normal, slave slows
Summary of Contents for i8350
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