OpenMarine
Missing BRG and COG on B&G Network Nav cockpit display - Printable Version

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+--- Thread: Missing BRG and COG on B&G Network Nav cockpit display (/showthread.php?tid=155)



Missing BRG and COG on B&G Network Nav cockpit display - first317 - 2016-06-30

hello again,
I ve got a B&G Network Nav Display as GPS Display connected to a Rs422 serial2usb adapter on my Rpi.
In open plotter i added a Serial output to the B&G Display. SOG and DTW are on the display, but COG and BEaring to waypoint are missing.
The B&G shows only off.


RE: Missing BRG and COG on B&G Network Nav cockpit display - first317 - 2016-07-30

Hey, doesnt have anybody a hint to solve my Problem
i tried many configurations and send different NMEA sentence. but still COG and BTW is missing.

http://www.chicagomarineelectronics.com/Documents_B&G/Net/Network%20Nav%20User%20Manual.pdf
In the Manual is described what kind of Sentences are accepted.
 I think **RMC is the right one. In the Inspector i see that the GPS Dongle makes the sentence.
I configured the Serial Output for connecting with the B&G Network without any Filters. everthing works expect the COG and BTW....
I hope anyone can help me


RE: Missing BRG and COG on B&G Network Nav cockpit display - e-sailing - 2016-08-02

Have you seen this?
http://www.cruisersforum.com/forums/f121/b-and-g-network-nav-problem-46917.html
Perhaps he solved the problem.
Have you test that you really get an RMB sentence? (for Bearing to Waypoint)
COG and SOG are in the same sentence. I don't understand, that you only have SOG.
Please make sure that you have activate 0183(V1.5) in the setup and not 0180.
You can test your device by using a terminal program and copy and paste NMEA sentences to it.
Or directly connect a GPS sensor to the B&G display.