Yanmar 6LY3 series, Техническое руководство

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Electronic Control System: Technical Manual for 6LY3 Series Engines
Control Head
Control Head buttons/lights
N
: Neutral button. If the control head lever is in the ‘Neutral’ position, pushing this button engages/
disengages
Shift Disconnect
mode. If the associated control head lever is in a ‘Gear Idle’ position, pushing
this button engages/disengages
Split Range Throttle
.
SELECT
: If your boat is out fi tted with multiple control stations, the Station Select feature allows you to
select which station will be used to control the boat. If your boat only has one control station, then the
station will automatically be selected upon startup when the control head levers are in Neutral Idle. A
continuously lit SELECT lamp indicates a station is active. This button also controls the brightness of the
control head lights.
Station Selection: Control Head in Neutral / Idle
When fi rst turning the key or start switch to the "ON" position, the green SELECT lamp will fl ash and the
NEUTRAL lamp will light up if the control head levers are in the Neutral Idle position. This is an indication
that no speci
fi c helm station has been selected for boat operation. By simply pushing the SELECT button
at the station desired for operation the fl ashing green lamp will turn continuous. This indicates control of
the boat is now at this station location. If you choose to change helm locations, simply push the SELECT
button at the desired helm location provided the control head is in Neutral Idle.
Indicator Dimming Feature
The lamps on the Control Head(s) can be varied in intensity to a more comfortable level if desired. If the
indicator lamps are too bright, push the SELECT button and the lamps will dim. If still too bright, continue
pressing the SELECT button to cycle through the lamp intensity choices.
Synchronization
The Cruise Sync engine mode feature allows you to synchronize your boat’s engaged engines by
matching their RPMs and will sync above 20% throttle if the control handles are within 10% of each
other.
To engage Sync mode,
fi rst disengage any other engine mode being used. Match all engine
shift and throttle settings by moving the active port and starboard control head levers to within 10% of
each other and press the
SYNC
button on the control head. The
SYNC
lamp will fl ash if the levers are
not within 10%. A steady
SYNC
lamp con fi rms that Cruise Sync is engaged. While the engines are
synchronized, all engine speeds are matched any time the control levers are set to within 10% of each
other and are above 20% throttle.
To disengage Sync mode,
press the
SYNC
button on the control
head.
Shift Disconnect
Shift Disconnect is a Control Head mode that allows you to apply throttle without engaging a gear. This
operation is mostly used when a technician is performing diagnostics on the engine.
To engage Shift Disconnect mode, move the engine’s lever to the ‘Neutral Idle’ position. Then press the
N (Neutral) button next to this lever on the control head. A
fl ashing N (Neutral) lamp indicates that Shift
Disconnect mode is engaged for this engine. While in Shift Disconnect mode you can apply throttle in
Forward or Reverse without actually engaging the gear.
To disengage Shift Disconnect mode, return the engine’s lever to the ‘Neutral Idle’ position and once again
press the N (Neutral) button next to the lever on the control head. The N (Neutral) lamp will stop
fl ashing
and remains continuously lit to indicate that Shift Disconnect mode is disengaged and the transmission(s)
will now respond to lever commands.
Refer to the Operation Manual for more detailed information.
Control Head Operation