Cabling and Configuration Examples
C
C.1 GARMIN GTN 650 and 750
For connection to a GARMIN GTN, the ARINC429 data interface is used. Any of the four
ARINC429 inputs of the GTN750 and any of the two ARINC 429 data inputs of the GTN650
can be used.
In the GTN ARINC429 setup, please configure the interface speed to
HIGH
and the data
protocol to
TRAFFIC 1
.
The following traffic status messages will appear in the GTN:
AT-1 System Status
GTN Status Indication
Switched off
TAS FAIL, NO DATA
Switched on, no GPS signal yet
STANDBY
Switched on, GPS working
OPERATE
Switched on, traffic received
OPERATE
Please note that GTN does not support obstacle and alert zone warnings.
Please note that the GTN is only capable of displaying traffic on the map if it is
connected to a heading source. Depending on requirements, AT-1 can be used
as a heading source. Please see the expert configuration mode parameter list in
appendix F for details.
The GTN pin map can be found in the GTN Installation manual.
C.2 GARMIN GNS 430/530 (WAAS and non-WAAS versions)
For connection to a GARMIN GNS, the ARINC429 data interface is used. Any of the two
ARINC429 inputs can be used.
In the GNS ARINC429 setup, please configure the interface speed to
HIGH
and the data
protocol to
TRAFFIC ADVISORY
.
The following traffic status messages will appear in the GTN:
AT-1 System Status
GTN Status Indication
Switched off
TAS FAIL, NO DATA
Switched on, no GPS signal yet
STANDBY
Switched on, GPS working
OPERATE
Switched on, traffic received
OPERATE
AT-1
·
Installation Manual
·
rev. 4.0
·
2020/01/09
55