Garmin G500, Reference Manual

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