Owners manual

USB100 User’s Manual
PGN 130306 (Wind Data)
The NMEA 2000® Wind Data PGN is translated to either the MWD NMEA 0183 sentence entitled Wind
Direction and Speed or it is translated to the MWV NMEA 0183 sentence entitled Wind Speed & Angle
depending on the state of field 4 of the PGN. If field 4 of the PGN indicates “True (referenced to North)”
or “Magnetic”, then the MWD sentence is transmitted, if field 4 indicates “Apparent” or “True
(referenced to boat)”, then the MWV sentence is transmitted as shown in the following tables.
NMEA 2000 PGN NMEA 0183 Sentence
130306 – Wind Data MWD – Wind Direction & Speed
Field # Description Field # Description
1 SID 1 Wind Direction
Page A10 Appendix A – NMEA 2000
®
to 0183 Translations Revision 1.5
PGN 130310 (Environmental Parameters)
The NMEA 2000® Environmental Parameters PGN is translated to the MTW NMEA 0183 sentence
entitled Water Temperature as shown in the following table.
The NMEA 2000® Environmental Parameters PGN is also translated to the XDR NMEA 0183 sentence
entitled Transducer Measurement as shown in the following table.
NMEA 2000 PGN
130310 – Environmental Parameters
Field # Description
1 SID
2 Water Temperature
NMEA 0183 Sentence
XDR – Transducer Measurements
Field # Description
1 Transmitted as “C”
2 Water Temperature
3 Outside Ambient Air Temp.
4 Atmospheric Pressure
5 Reserved
3 Transmitted as “C”
4 ”ENV_WATER_T”
5 Transmitted as “C”
6 Outside Ambient Air Temp.
7 Transmitted as “C”
8 ”ENV_OUTAIR_T”
9 Transmitted as “P”
10 Atmospheric Pressure
11 Transmitted as “P”
12 ”ENV_ATMOS_P”
NMEA 2000 PGN
130310 – Environmental Parameters
Field # Description
1 SID
2 Water Temperature
NMEA 0183 Sentence
MTW – Water Temperature
Field # Description
1 Temperature
2 Always Transmitted as “C”
3 Outside Ambient Air Temp.
4 Atmospheric Pressure
5 Reserved
NMEA 2000 PGN
130306 – Wind Data
Field # Description
1 SID
2 Wind Speed
NMEA 0183 Sentence
MWV – Wind Speed and Angle
Field # Description
1 Wind Angle
2 Reference
3 Wind Speed
4 Always Transmitted as “M”
5 Always Transmitted as “A”
3 Wind Direction
4 Wind Reference
5 Reserved
2
2 Wind Speed
Always Transmitted as “T”
3 Wind Direction
4
Always Transmitted as “M”
5 Wind Speed
6 Always Transmitted as “N”
3 Wind Direction
4 Wind Reference
5 Reserved
7 Wind Speed
8 Always Transmitted as “M”