J.P. Instruments EDM-730 Pilot's Manual page 53

The display will then sequence similar to the example chart below. Tap
the STEP button to advance to the next item in the list. Tap the LF
button to select values for that item. Hold the LF button to increase a
numerical value; tap the LF button to decrease a numerical value. The
shaded areas in the chart below apply to EDM's equipped with the Fuel
Flow Option. Example sequence and procedures for changing the alarm
limits or main tank capacity shown below:
Tap STEP for LF sequences through
next item
N  Y
FAC? N
F  C
ENG F
16.0 H BAT 10.0 ... 35.0
12.0 L BAT 8.5 ... 30.0
500 DIF 30 ... 990
450 H CHT 90 ... 500
-60 CLD -5 ... -200
1650 TIT 650 ... 2000
230 H OIL 40 ... 500
90 L OIL 10 ... 250
20 L O-P 0 ... 99
2700 RPM 1000 ... 3500
42.0 MAP 25 ... 90
For Your Safe Flight
these value ranges
F
15.0
11.0
250
410
-65
210
10
40
2750
42
Description
Restore factory defaults?
Select F or C degrees for
all engine temps. You
must also change the
alarm limits to °F or °C.
Battery high voltage limit,
set in 0.5 volt increments.
Battery low voltage limit.
EGT difference limit, set in
10° increments.
CHT high limit, set in 5°
increments.*
Cooling limit, set in
5°/min. increments.
Also sets the maximum
scale of the EGT and TIT
bar graph.*
Oil temperature high limit,
set in 5° increments.*
Oil temperature low limit
set in 5° increments
Oil pressure low limit set
in 1 pound increments
High RPM alarm (when
equipped with RPM)
MAP overboost alarm
when equipped with RPM
Page 53