Missing speed info to Autopilot

A

Anonymous

Guest
I have connected my NN3D to my Simrad 2402VRF autopilot using NMEA 2000. I can't get the speed from the NN3D and need this as I have no control over the response. Hope this makes sense.

If I connect it using 0183 I get the speed but not the NAV data. I would like to make one or the other work.

Dave
 
Dave-
I am not sure what NMEA 2000 PGNs the Simrad is looking for, but PGN 128259 is speed and PGN 129026 is SOG & COG.
Make sure the output is turned on in the Installation Wizard for these sentances.
 
I made some changes last night and I believe that these are turned on. I will check them this afternoon.

Thanks for your help,

Dave
 
Thanks for the help, I turned on PGN 129026 for SOG & COG and that did it. I guess by having both speed PGN 128259 and SOG & COG turned on there was a conflict. All seems to be working properly now.

Thanks again,

Dave
 
Back
Top