IS20 Manual
V 1.0
21 of 23
2023
are the supported NMEA 0183 sentences with the current firmware.
NMEA 0183
sentence
Function
AAM
Waypoint Arrival Alarm
ABM
AIS Addressed binary and safety related messages
APB
Heading/Track Controller (Autopilot) Sentence "B"
DBT
Depth Below Transducer
DPT
Depth
DSC
Digital Selective Calling Information
DSE
Expanded Digital Selective Calling
GGA
Global Positioning System Fix Data
GLL
Geographic Position Latitude/Longitude
GSA
GNSS DOP and Active Satellites
GSV
GNSS Satellites in View
HDG
Heading, Deviation & Variation
HDM
Heading, Magnetic
HDT
Heading, True
HSC
Heading Steering Command
MTW
Water Temperature
MWD
Wind Direction & Speed
MWV
Wind Speed and Angle (True or relative)
RMB
Recommended Minimum Navigation Information (Position)
RMC
*
Recommended Minimum Specific GNSS Data (Position)
ROT
Rate Of Turn
RPM
Revolutions
RSA
Rudder Sensor Angle
THS
True Heading and Status
VDR
Set and Drift
VHW
Water Speed and Heading
VLW
Dual Ground/Water Distance
VTG
*
Course Over Ground and Ground Speed
VWR
Relative (Apparent) Wind Speed and Angle
XDR
Battery information (Voltage, current and status)
XTE
Cross Track Error, Measured
ZDA
Time & Date, Local Time Offset
8.2. NMEA 2000 PGNs
The following NMEA 2000 PGNs are supported
by the IS20’s current firmware. Quark-elec remains
dedicated to ongoing development and improvement of the IS20, consistently delivering firmware
updates to enhance functionality, supporting more PGNs.
NMEA 2000
PGN
HEX code
Function
Converted to NMEA
0183Sentences
126992
1F010
System Time
ZDA
127237
1F105
Heading/Track Control
HSC
127245
1F10D
Rudder
RSA
127250
1F112
Vessel Heading
HDG, VHW, THS
127251
1F113
Rate of Turn
ROT
127258
1F11A
Magnetic Variation
HDG
128259
1F503
Speed, Water referenced
VHW
128267
1F50B
Water Depth
DBT, DPT
128275
1F513
Distance Log
VLW
129025
1F801
Position, Rapid Update
GLL
129026
1F802
COG & SOG, Rapid Update
VTG
129029
1F805
GNSS Position Data
GGA, GLL, GSA, RMC, ZDA
129033
1F809
Time & Date
ZDA
