Nexus 21 NX2 Server User Manual


 
SERVER
VDR Set & drift
VHW Water speed and heading
VWR Relative wind speed and direction
WPL Waypoint location Not yet implemented
VTG Course Over Ground and Ground Speed
XTE Cross-track-error, measured
ZDA Time & date
TBS Target boat speed
CAD Custom angular data
CFD Custom fix data
ZDA Time & date
For connection of NMEA instrument IN to Server, (see 2.7).
All data (POSITION, BTW, SOG/COG, etc.) is received from one type of NMEA
sentence. If data is placed in different locations, the data will be selected from the
sentence with the highest priority.
Example I: Position is read in priority order: GGA, GLL and. RMC
Example II: BTW/DTW is priority first with: RMB, BWC and BWR.
The transmission ID (the first two letters after “$”) is ignored by the Server.
Present position is read, after that possible latitude and longitude correction is
added (C39 and C40) before the position is sent over the Nexus Network to all
instruments
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