J.P. Instruments EDM 700/800/711 Pilots Guide User Manual
Page 42
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Page 38
Engine Data Management
Tap STEP
to advance
to the next
item
Tap the LF button to
sequence through
these values
Comments
PROGRAM
Stays on for two seconds.
RATE 4
RATE 4
hold both STEP and LF buttons
simultaneously for five seconds to begin
the next sequence.
ORIG TIT
ORIGT-N ORIGT-Y
Y—Yes—selects factory original TIT
probe and proceeds to the next step.
CAL TIT
-
975 … + 975
Tap the LF button to lower the
correction; hold the LF button to raise
the correction.
For example, if the EDM reads 100 less
than the aircraft’s TIT gauge, set the
display to read
TIT+ I00.
Tap STEP button to exit the procedure.
Section 11 - Programming the Fuel Flow Option
Fuel Flow Parameters
Three additional parameters may be set by the pilot when the Fuel Flow
Option is installed:
K Factor—the fuel flow transducer calibration constant.
Accumulate—default is OFF: resets the fuel used to 0 every time
you inform the EDM that the aircraft was refueled. With accumulate
ON fuel used will not be reset to 0 when you inform the EDM that
the aircraft was refueled.
GPS Communications fuel data format.
K Factor
The K factor is shown on the fuel flow transducer as a four-digit
number, which is the number of pulses generated per gallon of fuel flow.
Before installing the transducer, write down the K factor here
_________. To enter the number, move the decimal point three places to
the left. For example if the K factor on the fuel flow transducer is
29,123, enter 29.12 in the K factor parameter.
The K factor can be changed in the pilot programming procedure. When
the K factor is changed during a trip, calculations of fuel used, fuel
remaining and time to empty are not retroactively recalculated.