J.P. Instruments EDM 700/800/711 Pilots Guide - Manual (Page 46)

Page 42 Engine Data Management
Section 14 - Alarm Limits
Factory Set Default Limits—Non-Primary
JPI conservatively sets the default alarm limits below Lycoming and
Continental recommendations.
Parameter Default Low Limit Default High Limit Alarm Example
CHT 450°F* 230°C 465 CHT
OIL 90°F 32°C 230°F* 110°C 280 OIL
TIT 1650°F* 900°C I720 TIT
CLD -60°F/min. -33°C/min. -65 CLD
DIF 500°F 280°C 525 DIF
BAT, 24 V 24V 32V 22.4 BAT
BAT, 12 V 12V 16V I7.6 BAT
MAP 32 inches 46.3 MAP
LO FUEL 45 min 00.20 H.M
LO TIME 10 gal, kg, ltr, lbs 7.2 REM
The alarm limits may differ from those shown here, depending on your type of aircraft.
If you change the display between Fahrenheit and Celsius, newer
instruments will automatically change the alarms to the factory limits.
When an alarm is displayed, tapping the STEP button will temporarily
delete that parameter from the sequence for the next ten minutes. When
an alarm is displayed, holding the STEP button until the word OFF
appears will delete that parameter from the sequence for the remainder
of the flight. On EDM-711 primary instruments the red alarm light
cannot be extinguished as long as the alarm condition is present.
Changing the Alarm Limits/Tank Capacity
You may prefer to set your own alarm limits or change your usable fuel
in the main tanks. Follow the procedure outlined below to change any of
the factory default settings.
To start the alarm limit procedure, after power up, wait until the EDM
completes its self test and is in the Automatic or Manual mode. If in
doubt, tap the STEP button a few times. Then follow the steps depicted
here: