Garmin G500 Reference Manual page 91

Alert
GWX CONFIG
GWX SERVICE
HDG FAULT
HDG LOST
HTAWS
IAS NO COMP
<LRU> CAL
<LRU> CONFIG
<LRU> COOLING
<LRU> DB ERR
<LRU> KEYSTK
<LRU> SERVICE
<LRU> VOLTAGE
MANIFEST
NAV(1/2) FAIL
NO RADAR DATA
PIT NO COMP
PREV EXCEED
RADAR CONTROLS
DISAGREE
REGISTER GFDS
190-00601-03 Rev H
• GWX configuration error.
• Configuration is required.
• GWX requires service.
• AHRS 1 or AHRS 2 in no magnetometer reversionary mode.
• Heading fault occurs on the AHRS.
• Heading data is unreliable.
• HDG features are disabled or defaulted to GPS1 TRK.
• GDU is in the reversionary track-based mode.
• External HTAWS not available. Internal TERRAIN-HSVT alerting
is enabled.
• External HTAWS configuration mismatch.
• No data from one or more airspeed sensors.
• Error in the calibration of the indicated LRU.
• Error in configuration of the indicated LRU.
• The indicated LRU has insufficient cooling. Display is
automatically dimmed to reduce power usage.
• Error exists with the indicated LRU database.
• The indicated LRU key is stuck.
• The indicated LRU requires service.
• The indicated LRU has low voltage. Display is automatically
dimmed to reduce power usage.
• LRU software mismatch. Communication is halted..
• Communication with NAV 1 or NAV 2 is lost.
• No data from the indicated navigation receiver.
• No data is being sent to the GDU.
• No data from one or more pitch attitude sensors.
• Previous Engine Trend Monitor exceedance.
• ADAS+ engine trend monitor is reporting a previous exceedence.
• Data does not match for a duration of 15 seconds or longer.
• Data services are inoperative. GFDS is not registered.
G500/G600 Cockpit Reference Guide
Description
ALERTS
79