I have a D 100, D 120, HS-34, GNS 430W and a Trutrak Digiflight II VSGV. The settings I have configured include the following:
GNS 430W ARINC 429 config page
speed data
In 1 High EFIS\Airdata
In 2 High Off
Out Low GAMA 429
SDI Common
VNAV Enable labels
(Note: Out=Low is required by the Trutrak in order to navigate using GPS steering)
HS 34 ARINC Setup
Input 1: GAMA GPS
Input 2: GAMA Nav
Speed: High
Output Data: On
Output Speed: High
This setup is fine if I'm using the Nav source of the HS-34 to navigate via Localizer\ILS. The HSI shows the data coming from the 430's localizer and glideslope, and the CDI for each shows on the HSI and on the EFIS. However, if I change the Nav source to GPS and try to use the 430 to navigate using GPS, the HSI displays "waiting for GPS fix." This can be fixed only if I go into the HSI setup and change the input speed to LOW. And when I do that, the localizer, glideslope no longer shows on the HSI or EFIS.
Can anyone suggest a fix for this? Thanks.
GNS 430W ARINC 429 config page
speed data
In 1 High EFIS\Airdata
In 2 High Off
Out Low GAMA 429
SDI Common
VNAV Enable labels
(Note: Out=Low is required by the Trutrak in order to navigate using GPS steering)
HS 34 ARINC Setup
Input 1: GAMA GPS
Input 2: GAMA Nav
Speed: High
Output Data: On
Output Speed: High
This setup is fine if I'm using the Nav source of the HS-34 to navigate via Localizer\ILS. The HSI shows the data coming from the 430's localizer and glideslope, and the CDI for each shows on the HSI and on the EFIS. However, if I change the Nav source to GPS and try to use the 430 to navigate using GPS, the HSI displays "waiting for GPS fix." This can be fixed only if I go into the HSI setup and change the input speed to LOW. And when I do that, the localizer, glideslope no longer shows on the HSI or EFIS.
Can anyone suggest a fix for this? Thanks.