2
190-00607-02 Rev C
Detailed Operation
When Baro +/Baro – are highlighted, you may then
use the knob to adjust the barometric setting with the
Rotary knob.
tEr data Flag
The TER flag will appear if no terrain data is avail-
able for the advisory coverage area.
External tAWS-Based terrain display
The external TAWS-based Terrain feature shows
terrain as provided by an external TAWS sensor when
connected to and configured to receive that data from
either the KGP-560, Landmark 8000, or KMH 820.
When displaying external TAWS-based terrain,
the external sensor determines the color coding and
graphical presentation of terrain in the proximity of
the aircraft. See the Pilots Guide for the Honeywell
KGP-560 or KMH 820, or L3 (Goodrich) Landmark
for additional information on how to interpret this
information.
NOTE:
When the GMX 200 is configured for an
external Terrain Awareness and Warning System
(TAWS), the “Baro” and “Alt” fields normally
present on the Navigational Bar in the Custom
Map function will not be displayed.
The following table describes annunciations that
may occur in the TAWS function. These annunciations
are based on external information. If an annunciation
appears, check the TAWS equipment and documenta-
tion for further information.
Annunciation
description
TAWS sensor s noperatve.
Do not use TAWS nforma-
ton.
TAWS sensor alerts are
nhbted.
Annunciation
description
TAWS sensor s not aval-
able. Do not use TAWS n-
formaton. Check the TAWS
equpment and documen-
taton for gudance.
Your arcraft may be too
low. Check the TAWS equp-
ment for gudance.
The TAWS equpment s n
Test mode. Check the TAWS
equpment for gudance.
Your arcraft may be too
low. Check the TAWS equp-
ment for gudance.
tAWS Pop-up Modes
The GMX 200 will detect TAWS based terrain
alerts and will force a pop-up of the Terrain Function
when required. Terrain based Pop-Ups have higher
priority over traffic based pop-up functionality.
Terrain Display of External TAWS-Based Data
Terrain