Self-Test Page; Dual Ifd5Xx Configuration - Avidyne IFD540 Installation Manual

7.6.14 Self-test Page

For the duration that the notification of legal rights page is displayed during normal power
up on the ground, all remote annunciator lamps are lit up and the system generates a specific
set of electrical outputs for the purpose of self-test and troubleshooting. Table 89 below
defines the outputs transmitted during this time.
Parameter
Course Deviation
Glideslope/Vertical Deviation
Annunciators
Bearing to Waypoint (RMI)
Selected Course (OBS)
Desired Track
Distance To Go
Time To Go
Active Waypoint
Groundspeed
Present Position
Waypoint Alert
Phase of Flight
Message Alert
GPS Integrity
Roll Steering (if applicable)

7.6.15 Dual IFD5XX Configuration

If installing two IFD5XX units, verify duplex communication between the two units.
Reference Section 3.3.8 and 7.3 for limitations and configuration.
600-00299-000
Self-test Value
Half-scale left deviation, TO indication, flag
stowed
Half-scale up deviation, flag stowed
All on
135°
150° when interfaced to an HSI with course
pointer
150°
10.0 NM
4 minutes
"AVDYN"
150 knots
N39°04.05', W094°53.86'
Active
Enroute
Active
Invalid
Flight Director commands 0° bank (level
flight) for 5 seconds; commands increasing
right bank at 1°/second for 5 seconds;
commands 5° right bank for 5 seconds;
commands decreasing right bank at 1°/second
for 5 seconds, until command is 0° bank again.
This cycle repeats continuously.
Table 89: Self-test Output
Page 107 of 198
IFD5XX Installation Manual
Revision: 02