Owner`s manual

OPERATION — PAGE 17WILLIS POWER SYSTEMS
the starter motor is disengaged for the crank rest dura-
tion after which the next start attempt is made. Should this
sequence continue beyond the set number of attempts, the
start sequence will be terminated and the display shows Fail
to Start when the engine res, the starter motor is disen-
gaged. Speed detection is factory congured to be derived
from the main alternator output frequency but can addition-
ally be measured from a Magnetic Pickup mounted on the
ywheel (Selected by PC using the 3000 series conguration
software). Additionally, rising oil pressure can be used to
disconnect the starter motor (but cannot detect under speed
or overspeed).
3. After the starter motor has disengaged, the Safety On timer
activates, allowing Oil Pressure, High Engine Temperature,
Under-speed, Charge Fail and any delayed Auxiliary fault
inputs to stabilize without triggering the fault.
4. Once the engine is running and all starting timers have ex-
pired, the animated icon is displayed. If all start requests are
removed, the stopping sequence will begin.
NOTE: The load transfer signal remains inactive until the oil pressure has
risen; this prevents excessive wear on the engine.
Page
1. Toggles the display between instrumentation and event log
mode. For additional information on the instrumentation
icons, see the chapters Mode for Viewing Instruments and
the chapter DSE Icons.
Scroll
1. This buttons scrolls through the instruments in the currently
displayed page.
Mode for Viewing the Instruments
It is possible to scroll to display the different pages of information
by repeatedly operating the down button. Once selected, the page
will remain on the LCD display until the user selects a different page
or after a period of inactivity. The display will automatically return
to the Status page if no buttons are pressed for the duration of the
congurational LCD Page Timer. If an alarm becomes active while
viewing the status page, the display shows the Alarms page to draw
the operator’s attention to the alarm condition.