Garmin gns 500w Manuale Utente

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11 - MESSAGES
ABBREVIATIONS & 
NAV TERMS
186
190-00356-00 Rev E
Steep turn ahead — This message appears approximately 
one minute prior to a turn in one of the following three 
conditions: 1) the turn requires a bank angle in excess of 
25° in order to stay on course, 2) the turn requires a course 
change greater than 175°, or 3) during a DME arc approach
the turn anticipation distance exceeds 90 seconds. 
Stored data was lost — All user waypoints, flight plans 
and system settings have been lost due to a system reset. 
Stormscope device has failed — The 400W-series unit 
cannot communicate with the WX-500 and/or the WX-500
is reporting a system failure. 
Stormscope heading has failed — The WX 500 is
reporting invalid heading data. The failure may be within 
the WX 500 or other connected equipment.
TCAD altitude data invalid — If the Ryan TCAD has
an altitude failure, the TCAD will announce an altitude
failure aurally (“TCAD ALTITUDE DATA INVALID”) but
continue operating.  The relative altitude for the targets will 
be invalid. 
TERRAIN configuration has changed —  The unit’s 
terrain settings have changed since it was last turned on in 
normal mode. Contact your Garmin dealer for service. 
TERRAIN has failed —  The unit has detected a failure 
in the terrain system. The most likely cause is a missing 
or corrupt Terrain database. Terrain functionality is not 
available. If the Terrain database is not the cause, the unit 
should be returned to your Garmin dealer for service. 
Timer has expired — The count down timer has reached 
zero. 
Traffic device has failed — The 400W-series unit cannot 
communicate with the SKY497 or TCAD and/or the SKY497
or TCAD is reporting a system failure.
Traffic device needs service — the traffic device is report-
ing a system failure. The unit may still be usable, but should 
be returned (at your earliest convenience) to your Garmin 
dealer for service. 
True north approach - Change Mag Var hDG to true 
— The selected approach requires navigation information 
be referenced to true north. In the AUX function, change
Heading Mode to “true.” 
User card format unknown — A data card has been 
inserted, but the format of the card is not recognized. 
VLOC has failed — The GNS 430W has detected a failure 
in its VLOC receiver. The VLOC receiver is not available
and the unit should be returned to your Garmin dealer for 
service. 
VLOC is not responding — (GNS 430W only) Internal 
system-to-system communication between the main proces-
sor and the VLOC receiver has failed. Operational status
of the VLOC receiver is unknown and the unit should be
returned to your Garmin dealer for service. 
VLOC needs service — (GNS 430W only) A failure in 
the VLOC receiver has been detected. The VLOC receiver
may still be usable, but the unit should be returned (at your 
earliest convenience) to your Garmin dealer for service. 
VLOC remote transfer key is stuck — (GNS 430W 
only) The remote VLOC transfer switch is stuck in the
enabled (or “pressed”) state. Try pressing the switch again 
to cycle its operation. If the message persists, contact your 
Garmin dealer for assistance. 
VLOC transfer key stuck — (GNS 430W only) The 
VLOC flip-flop key is stuck in the enabled (or “pressed”) 
state. Try pressing the VLOC flip-flop key again to cycle 
its operation. If the message persists, contact your Garmin 
dealer for assistance. 
Waypoint already exists — The name you have entered 
for a user waypoint already exists in memory. 
Waypoint(s) have been replaced — One or more user 
waypoints were updated during a unit-to-unit crossfill 
operation. 
Waypoint memory is full — You have used all 1000 user 
waypoint locations in the 400W-series unit memory. Delete