Bailey Moyes 912 Dragonfly, Руководство по обслуживанию

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Page 108
4.1 Set Page Table of Limits. [Brackets denote Dragonfly Factory Settings] N/U = not used
Setting Use Recommended Setting
Cont
[ 2 or 3 ]
Contrast - Adjusts screen for maximum readability based on
viewing angle and instrument temperature. *See end of table
for more information about this setting. 2 or 3
Back_Light
[ 6 to 9 ]
Sets the intensity of the backlight. Lower settings correspond
to lower intensity, with zero corresponding to backlight off. Set this to maximum level
acceptable for night flying.
Alt Altimeter - Adjusts altimeter to account for current
barometric pressure. Note that the barometric setting is
displayed directly below the “Baro” label, and altitude below
the “Alt” label. Set to airport’s elevation or
current altimeter setting.
Fuel
N/U [ 0 ]
Fuel quantity calculated by the fuel flow function. After
adding fuel to the airplane, set this to match the quantity in
the airplane.
Note: Pressing “Next” and “Display” buttons together jumps
you directly to this page from a normal display page.
Pressing the left and center button together while on this page
sets the fuel quantity to the Max Fuel entry. Set to match amount of fuel in the
airplane. Not applicable if the
fuel flow option is not installed.
Max Time
Optional Use
Alerts pilot when flight time exceeds this limit. Useful as a
warning to check fuel. Limit is entered in minutes, so 2 hours
is entered as 120, etc. 30-45 minutes less than airplane’s
endurance.
Interval
N/U [ 0 ]
Provides a warning that repeats at the interval entered in
minutes. Useful as a reminder to perform periodic tasks such
as switching fuel tanks. Acknowledging this alarm cancels
the warning completely, therefore the warning light will not
remain on after acknowledging this alarm. As required. Typically 30-60
minutes is used for changing fuel
tank selection.
Max Flow
N/U [ 0 ]
Maximum Fuel Flow – Generates a warning when the fuel
flow (rate of fuel burn) exceeds this limit. Useful for
detecting badly leaking fuel lines, loose connections to fuel
injectors, etc. Very useful safety feature for all engines, but
especially fuel injected engines. Be sure to use it! Set about 10-20% above max fuel
flow rate at full takeoff power.
Applicable only if the fuel flow
option is installed.
Max OilP
[ 102 ]
Maximum Oil Pressure. Useful as a reminder to reduce RPM
when warming a cold engine, especially in winter conditions,
to avoid excessive oil pressure. 98 or less. Max oil pressure
displayed by the instrument is 99
psi.
Min OilP
[ 12 ]
Minimum Oil Pressure – Essential! Be sure to use this one!
Warns of loss of oil pressure. As this is the most serious
alarm, some pilots may take drastic action when seeing this
alarm. Consider you situation carefully if you get this alarm.
An instrumentation failure (sensor failure) is possible, as is
complete engine stoppage or anything in between. Use your
judgement! As recommended by the engine
manufacturer, or 20 psi.
Min Crz_OP
N/U [ 0 ]
Minimum Cruise Oil Pressure - Generates a warning when
the oil pressure is below this limit. This limit is active only
when the engine RPM is above the min Lim-RPM setting.
This allows setting a low oil pressure limit that apply only at
higher engine RPM. As recommended by engine
manufacturer, if available. If not
provided, set based on
experience.
Max OilT
[ 284 F ]
Maximum Oil Temperature As recommended by engine
manufacturer.
Min OilT
[ 120 F ]
Minimum Oil Temperature – Intended for troubleshooting
engine problems. Also useful as an “engine not warmed up
yet” reminder. Set limit based on experience.
Max RPM
[ 5700 ]
Warns when engine exceeds maximum RPM Set according to engine
manufacturer’s recommendation.
Min RPM
[ 1600 ]
Warns when engine RPM falls below this entry. Useful for
troubleshooting engine problems. May also be ( cont’d) Set limit based on experience.