J.P. Instruments EDM 700/800/711 Pilots Guide User Manual
Page 16
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Page 12
Engine Data Management
Then tap both the STEP and LF buttons simultaneously. Excluded
parameters display a decimal point before the parameter name. For
example:
Included:
I84 OIL
Excluded:
I84
.
OIL
Tapping the STEP and LF buttons simultaneously will toggle back and
forth between include and exclude.
Every time you turn on the EDM, all parameters are reset to be
included.
All installed parameters are always displayed in the Manual mode.
Exclusion only applies to the Automatic mode.
All parameters are checked for alarm conditions every second
regardless of their included or excluded status.
Manual Mode
Just tap the STEP button. Use the Manual mode when you want to
monitor one specific parameter such as shock cooling during descent, or
a particular cylinder temperature during climbs. To change to the
Manual mode, tap the STEP button once. Subsequent taps will index the
digital display through the parameter sequence (see “Parameter Scan—
EDM-700 without Fuel Flow Option” on page 9). To exit the Manual
mode and return to the Automatic mode, either tap the LF button and
then tap the STEP button—see “How to Change Modes” in the front of
this manual. You may disable the Automatic mode by setting “0” for
scan rate (disabling Automatic mode does not apply to EDM-711).
LeanFind Mode—Leaning Rich of Peak
JPI’s EDM-700 and EDM-800 provide two methods of leaning: lean
rich of peak (
LEAN R) or lean of peak (LEAN L). The standard method is
to lean about 20° rich of peak. With the advent of GAMI injectors it is
now possible to set the mixture lean of peak—saving fuel and running
the engine cooler. Teledyne Continental recommends lean of peak for
the Malibu. This manual primarily describes the rich of peak method,
and provides the procedure for the lean of peak method. The default
method is set to rich of peak.
Simply pre-lean, tap the LF button and begin leaning. Upon reaching
cruise configuration, you will use the LeanFind mode to identify the first
cylinder to reach peak EGT.