Installation Instructions

190-01007-A3 GTN 6XX/7XX AML STC Installation Manual
Rev. 4 Page 5-9
5.5.1.1 ARINC 429 Configuration Page
To access the ARINC 429 Configuration page, shown in Figure 5-6, first access the GTN Setup page
from the Configuration Home page, shown in Figure 5-4 above, by touching GTN Setup key. Then touch
the ARINC 429 key. This page allows configuration of the ARINC 429 input ports and the ARINC 429
output ports. Select the correct speed for each port depending upon the installed interfaced equipment by
touching the speed key and toggling the high or low selection.
Figure 5-5. Main ARINC 429 Configuration Page
NOTE
Refer to Appendix C for approved third-party equipment interfaces to the GTN. If the
equipment and interface selections described below are not listed in Appendix C, other
FAA approval is required for that interface.
Select the correct Data In and Data Out settings for each port. The correct setting is dependent upon the
interfaced equipment. The data selections are described in Table 5-2, Table 5-3, and Table 5-4 below. See
Appendix C for the correct data format selections for each piece of interfaced equipment.
Table 5-1. ARINC 429 Speed Selections
Selection Description
Low Standard low-speed ARINC 429 (nominally 12.5 Kb per second)
High High-speed ARINC 429 (nominally 100 Kb per second)