Nmea 2000 messages – Seiwa Si-Tex Vector 3D GPS User Manual
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Appendix C: Using Vector 3D with NMEA 2000 Commands
NMEA 2000 cable with pinouts – we supply the cable
NMEA 2000 Messages
Table C-1 describes the NMEA 2000 messages
.
Table C-1: NMEA 2000 Messages
PG Number
(PGN)
Description
Level
Default
Update
Rate
Freq
059392
ISO Acknowledgement – Used to
acknowledge the status of certain
requests addressed to a specific ECU
B
On Request
On Request
059904
ISO Request – Request the
transmission of a specific PGN,
addressed or broadcast
B
On Request
On Request
060928
ISO Address Claim – Used to
identify to other ECUs the address
claimed by an ECU
B
On Request
On Request
126996
Product Information – NMEA 2000®
Database Version Supported,
Manufacturer’s Product Code, NMEA
2000® Certification Level, Load
Equivalency Number, and other
product-specific information
B
On Request
On Request
126464
Receive/Transmit PGNs group
function -The Transmit / Receive
PGN List Group type of function
is defined by first field. The
message will be a Transmit or
Receive PGN List group
function.
B
On Request
On Request
126992
System Time- The purpose of
this PGN is twofold: To provide a
regular transmission of UTC time
and date. To provide
synchronism for measurement
data.
B
1000
1
127250
Vessel Heading - Heading sensor
value with a flag for True or
Magnetic. If the sensor value is
Magnetic, the deviation field can
be used to produce a Magnetic
heading, and the variation field
can be used to correct the
Magnetic heading to produce a
True heading.
B
100
10
127251
Rate of Turn - Rate of Turn is the
rate of change of the Heading.
B
100
10