Manual

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