GTX345 -> 440: No ADSB WX

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   Hello,

I am trying to connect my GTX345 to the 440.
ADSB Out is okay via RS-232 to the GTX345.
Merged Traffic is okay. Traffic comes over the A429 to the 440.
Datalink doesn't work, the 440 keeps saying no stations received.

https://www.dropbox.com/s/9nrxf4vhgy21oao/Setup_IFD_345_430_no%20DL.jpg?dl=0

Is there anything obviously wrong with that configuration? The shop said to use those settings, they pulled it from the installation manual.

Thanks,

David
N699CD

Edited by sto - 28 Oct 2019 at 10:57am

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
sto Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 27 Oct 2019 Location: KGYR Status: Offline Points: 4	Post Options Post Reply Quote sto Report Post Thanks(0) Quote Reply Topic: GTX345 -> 440: No ADSB WX Posted: 28 Oct 2019 at 10:54am
	Hello, I am trying to connect my GTX345 to the 440. ADSB Out is okay via RS-232 to the GTX345. Merged Traffic is okay. Traffic comes over the A429 to the 440. Datalink doesn't work, the 440 keeps saying no stations received. https://www.dropbox.com/s/9nrxf4vhgy21oao/Setup_IFD_345_430_no%20DL.jpg?dl=0 Is there anything obviously wrong with that configuration? The shop said to use those settings, they pulled it from the installation manual. Thanks, David N699CD Edited by sto - 28 Oct 2019 at 10:57am

Cruiser Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 24 Feb 2017 Location: Ohio Status: Offline Points: 139	Post Options Post Reply Quote Cruiser Report Post Thanks(0) Quote Reply Posted: 28 Oct 2019 at 4:13pm
	ADS-B FIS-B is WX from the FAA system the GTX 345 outputs this WX over the RS422 line.The RS422 output is on the small plug on the back of the transponder. Configuration is important to match each unit for successful data transfer.