J.P. Instruments EDM 760 Pilots Guide - Manual (Page 49)

Changing the Alarm Limits Procedure
STEP button sequences to next item
LF button sequences through
these values Description
FAC? N FAC? Y  Restore factory defaults?
REV X.XX Firmware rev. number (momentary)
ENG F ENG C 
EGT CHT EGT
CHT
Select F or C degrees for all engine temps.
You must also change the alarm limits to
°F or °C.
I6.0 H BAT
OR
30.5 H
BAT
( I0.0 H BAT 35.0 H

BAT )
Battery high voltage limit, set in 0.5 volt
increments.
I2.0 L BAT
OR
24.0 L
BAT
(8.5 L BAT 30.0 L

BAT)
Battery low voltage limit, set in 0.5 volt
increments.
500 DIF ( 30
DIF 990 DIF
 )
EGT difference limit, set in 10° increments.
450 H CHT ( 90 H CHT
500 H ) 
CHT high limit, set in 5° increments.
-60 CLD ( -5 CLD 
-200 CLD ) Cooling limit, set in 5°/min. increments.
I650 TIT ( 650 TIT 
2000 TIT ) Also sets the maximum scale of the EGT
and TIT bar graph.
230 H OIL ( 40 H OIL 
500 H OIL ) Oil temperature high limit, set in 5°
increments.
90 L OIL ( I0 L OIL
250 L OIL ) 
Oil temperature low limit set in 5°
increments
TIT2 -N TIT2 
-Y
FOR OIL FOR
OIL
If TIT2 probes are installed in place of oil
probes
CARB -N CARB 
-Y
FOR T I T FOR
If carburetor probes are installed in place
of TIT probes
For Your Safe Flight Page 45