
Section 2 System Overview
2-16
IDU-450 EFIS Software Version 8.0H (Rotorcraft)
1
st
Ed Nov 2018
During this action, “
PRESS ANY BUTTON TO QUICK START
” is
displayed below “
TESTING
.” Press any button to stop the ground
booting and execute the flight booting.
If the BIT (built-in-test) check fails, the program exits with an error
message and creates a BIT result file indicating failure.
If the BIT check passes, the program continues to initialize and creates
a BIT result file indicating passage.
If “Baro Auto-Setting on Startup Flag” is enabled in EFIS limits, the
system auto-sets the altimeter based on the terrain elevation at the
startup point (only applicable at surveyed airports.) In case of QFE
mode operation, the application will autoset the altimeter to read zero
altitude.
CRC screen displays:
a) Software
CRC-32;
b) Aircraft
type;
c) Sounds database name and CRC-32;
d) Magnetic variation coefficients version and CRC-32; and
e) Database versions and validity dates are displayed along with
“
PRESS ANY BUTTON TO CONTINUE
.”
Figure 2-6: CRC Screen
If all critical sensors (GPS, ADC, and AHRS) are in normal condition,
the display screens are shown immediately.
I
f any critical sensor is not in normal condition, a logo screen with a
two-minute countdown timer is displayed along with “
PRESS ANY
BUTTON TO SKIP
.”