Sea Ray 390 Sundancer, Owner'S Manual

Page: 54 / 184

390 Sundancer
®
( 425 Sundancer
®
)
2.20
S
ECTION
2 • G
ENERAL
B
OAT
A
RRANGEMENT
The Alarm Select is active only during multiple
alarms. For example, if the engine oil pressure,
forward emergency pump and transmission
temperature had faults at the same time, the
systems monitor would sound an audible alarm and
would display the alarm with the highest priority.
Each push of the switch will show the new alarm
and then the LCD will automatically scroll through
the multiple alarm functions approximately every
three (3) seconds. By pushing on the switch, the
operator will be able to manually scroll the LCD for
faulting functions.
To monitor critical engine functions and generator
oil pressure:
1. The 12 volt main battery solenoid switches
must be energized either at the main DC
breaker panel on the aft port engine room
component board or the DC distribution panel
on the port side just aft of the galley.
2. At the DC distribution panel, turn the port and
starboard master ignition key switches to the
ON position.
3. At the control station, locate the port and
starboard START/RUN switches. Without
starting the engines, push the START/RUN
switches to the RUN position. The Display
Control Monitor (DCM) will display:
SEA RAY BOATS
ALL SYSTEMS NORMAL
NOTE: The generator and engines will have an
alarm as soon as ignition is turned on.
4. Star t the engines per the engine star t
instructions in Section 3, page 3.4.
5. Start the generator per the generator start
instructions in Section 3, page 3.7.
With the main engines and generator engine running,
the yacht’s Systems Monitor is fully activated. When
the engine and generator engine ignition is turned
OFF, approximately five (5) minutes later the LCD
will go into a “Sleep Mode” and the display will be
blank. Engine and generator functions are disabled
because they are unnecessary, however, all pumps
are still being monitored.
The DCM Function Table shows each function,
describes the function and shows how it is
displayed on the DCM.
If your Systems Monitor does not operate or display
functions correctly per the instructions provided,
recycle the circuit breaker by pushing the circuit
breaker to the OFF position and then pushing it to
the ON position. Use a small tool that will fit through
the hole to push the breaker to the OFF position.