Garmin GNX 120 7_inch Guida Di Riferimento
10
Technical Reference for Garmin NMEA 2000 Products
General NMEA 2000 Data Type Requirements
Category
Data Type
PGN Data Required
Typical Sender
Navigation
Information
(continued)
GPS Speed
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Position
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Turn
129026 - COG/SOG, 129029 - GNSS Position, and
129284 - Nav Data
Garmin Chartplotter and GPS Antenna
Trip
Odometer
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Trip Odometer
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Average GPS Speed
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Maximum GPS Speed
129026 - COG/SOG and 129029 - GNSS Position
GPS Antenna
Water Odometer
128259 - Water Speed
Water Speed Sensor
Water Trip Odometer
128259 - Water Speed
Water Speed Sensor
Average Water Speed
128259 - Water Speed
Water Speed Sensor
Maximum Water Speed
128259 - Water Speed
Water Speed Sensor
Weather
Barometer
130314 - Actual Pressure, 130310 - Envir Param Old,
or 130311 - Envir Param
Barometric Pressure Sensor
Air Temperature
130312 - Temp, 130310 - Envir Param Old,
or 130311 - Envir Param
Air Temperature Sensor
Humidity
130313 - Humidity or 130311 - Envir Param
Humidity Sensor
Wind Speed
130306 - Wind Data, 129026 - COG/SOG, 129029
- GNSS Position, 127250 - Vessel Heading, and
128259 - Water Speed
(If a Heading Sensor and Water Speed Sensor are
not present, a less-accurate reading can be calculated
using only the Wind Sensor and GPS antenna
[130306 - Wind Data, 129026 - COG/SOG and
129029 - GNSS Position])
(If a GPS antenna is not present, a less-accurate
reading can be calculated using only the Wind Sensor,
Water Speed Sensor, and Heading Sensor [130306
- Wind Data, 127250 - Vessel Heading, and 128259 -
Water Speed])
Either:
• Wind Sensor, a Water Speed
Sensor, a Heading Sensor, and a
GPS Antenna
• Wind Sensor and a GPS Antenna
• Wind Sensor, a Water Speed
Sensor, and a Heading Sensor
Wind Direction
130306 - Wind Data, 129026 - COG/SOG, 129029
- GNSS Position, 127250 - Vessel Heading, and
128259 - Water Speed
(If a Heading Sensor and Water Speed Sensor are
not present, a less-accurate reading can be calculated
using only the Wind Sensor and GPS antenna
[130306 - Wind Data, 129026 - COG/SOG and
129029 - GNSS Position])
(If a GPS antenna is not present, a less-accurate
reading can be calculated using only the Wind Sensor,
Water Speed Sensor, and Heading Sensor [130306
- Wind Data, 127250 - Vessel Heading, and 128259 -
Water Speed])
Either:
• Wind Sensor, a Water Speed
Sensor, a Heading Sensor, and a
GPS Antenna
• Wind Sensor and a GPS Antenna
• Wind Sensor, a Water Speed
Sensor, and a Heading Sensor
(Continued)