Owners manual

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NMEA 2000 PGN
127251 – Rate of Turn
Field # Description
1 SID
2 Rate of Turn
NMEA 0183 Sentence
ROT – Rate of Turn
Field # Description
1 Rate of Turn
2 Always Transmitted as “A”
Reserved 3
PGN 127257 (Attitude)
The NMEA 2000® Attitude PGN is translated to a Maretron proprietary NMEA 0183 sentence as shown
in the following table.
NMEA 2000 PGN
127257 – Attitude
Field # Description
1 SID
2 Yaw
3 Pitch
4 Roll
NMEA 0183 Sentence
PMAROUT - Attitude
Field # Description
1 Transmitted as “ATT”
2 Roll
5 Null
6 Null
9 Null
7 Null
Null 8
3 Pitch
Yaw 4
Reserved 5
PGN 127488 (Engine Parameters, Rapid Update)
The NMEA 2000® Engine Parameters, Rapid Update PGN is translated to the RPM NMEA 0183
sentence entitled Revolutions and a Maretron proprietary NMEA 0183 sentence as shown in the
following table.
NMEA 2000 PGN
127488 – Eng. Params, Rapid Update
Field # Description
1 Engine Instance
2 Engine Speed
3 Engine Boost Pressure
4 Engine Tilt/Trim
NMEA 0183 Sentence
RPM – Revolutions
Field # Description
1 Transmitted as “E”
2 Engine Number
5 Always Transmiited as “A”
3 Speed, RPM
4 Null
NMEA 0183 Sentence
PMAREPR – Engine Params,, Rapid
Field # Description
1 Engine Number
2 Boost Pressure (mbar)
3 Engine Tilt/Trim (%)
Always Transmitted as “A” 4
Reserved 5
Revision 1.5 Appendix A – NMEA 2000
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to 0183 Translations Page A3