89000109-002
xVue Touch Installation Manual
Rev 2
Page 8-22
© Honeywell International Inc. Do not copy without express permission of Honeywell.
For Use in Non-Certified Aircraft
LIGHT SENSOR FAULT MANUAL
DIM REQ
Loss of Communication with
Ambient Light Sensor
• Revert dimming control to
manual operation
• Reset KSD 100EXP
• If fault persists, replace KSD
100EXP
LATERAL DEVATION OUTPUT
FAIL
Data Mismatch
• Check Wiring from Autopilot to
KSD 100EXP
• Reset KSD 100EXP
• If fault persists, replace KSD
100EXP
VERTICAL DEV OUTPUT FAIL
Data Mismatch
• Check Wiring from Autopilot to
KSD 100EXP
• Reset KSD 100EXP
• If fault persists, replace KSD
100EXP
APM MODULE DETECTION
FAULT
Loss of Communication with
Configuration Module
Configuration Module Defective
• Check that Configuration Mod-
ule is installed and wired prop-
erly
• Replace Configuration Module
PILOT CONFIGURATION FAULT
Pilot Stored Configuration Data
Has Been Lost
Replace KSD 100EXP
APM MODULE
CONFIGURATION DATA FAULT
Configuration Module Defective
• Check that Configuration Mod-
ule is installed and wired prop-
erly
• Reset Configuration Data in
Configuration Module. If fault
persists, replace Configuration
Module
APM BACKUP FAULT
The Backup Configuration Data is
unavailable
• Reset KSD 100EXP
• If fault persists, replace the KSD
100EXP
FPGA SPI BUS FAULT
CBIT FPGA SPI Bus Fault
See “PBIT FPGA SPI Bus Fault”
under “ ‘Display Hardware Error’
on Screen” troubleshooting
procedure in Table 8-2 P-BIT
Failures Troubleshooting Chart
AHRS ALIGNING-DO NOT TAXI
AHRS is in alignment mode
Do not taxi the airplane until
alignment is finished
AHRS ALIGNING KEEP WINGS
LEVEL
AHRS is in alignment during flight
Fly straight and level If possible
until system is done with
alignment.
Table 8-6 Alerts Troubleshooting Chart
Symptom
Causes
Corrective Action