Owners manual

USB100 User’s Manual
PGN 127489 (Engine Parameters, Dynamic)
The NMEA 2000® Engine Parameters, Dynamic PGN is translated to a Maretron proprietary NMEA
0183 sentence as shown in the following table.
NMEA 2000 PGN
127489 – Eng. Params, Dynamic
Field # Description
1 Engine Instance
2 Engine Oil Pressure
3 Engine Oil Temp.
4 Engine Temp.
5 Alternator Potential
NMEA 0183 Sentence
PMAREPD – Engine Params, Dynam.
Field # Description
1 Engine Number
6 Fuel Rate
7 Total Engine Hours
8 Engine Coolant Pressure
9 Fuel Pressure
10 Reserved
11 Engine Discrete Status 1
12 Engine Discrete Status 2
13 Percent Engine Load
2 Engine Oil Press. (mbar)
3 Engine Oil Temp. (°C)
4 Engine Temp. (°C)
5 Alternator Potential (V)
6 Fuel Rate (lph)
7 Total Engine Hours (hrs)
8 Coolant Pressure (mbar)
9 Fuel Pressure (mbar)
10 Engine Discrete Status 1
11 Engine Discrete Status 2
12 Percent Engine Load (%)
13 Percent Eng. Torque(%)
Percent Engine Torque 14
PGN 127505 (Fluid Level)
The NMEA 2000® Fluid Level PGN is translated to the XDR NMEA 0183 sentence entitled Transducer
Measurement as shown in the following table.
NMEA 2000 PGN
127505 – Fluid Level
Field # Description
1 Fluid Instance
2 Fluid Type
3 Fluid Level
4 Tank Capacity
NMEA 0183 Sentence
XDR – Transducer Measurement
Field # Description
1 Transmited as “V”
2 Amount of Fluid (liters)
3 Transmitted as “M”
Note 1 4
Reserved 5
Note 1: Transmitted as “x#y”, where “x” is one of
"FUEL","FRESHWATER","WASTEWATER","LIVEWELL","OIL",or "BLACKWATER", and y is
the fluid instance. For example, for fuel tank #0, this field would contain “FUEL#0”.
PGN 127508 (Battery Status)
The NMEA 2000® Battery Status PGN is translated to the XDR NMEA 0183 sentence entitled
Transducer Measurement as shown in the following table.
NMEA 2000 PGN
127508 – Battery Status
Field # Description
1 Battery Instance
2 Battery Potential
3 Battery Current
4 Battery Case Temp.
NMEA 0183 Sentence
XDR – Transducer Measurement
Field # Description
1 Transmited as “U”
2 Battery Potential
5 Transmitted at “I”
3 Transmitted as “V”
4 Trans. as “BATVOLTxxx”
6 Battery Current
9 Transmitted as “C”
7 Transmitted as “A”
8 Trans. as “BATCURRxxx”
12 Trans. as “BATTEMPxxx”
10 Battery Case Temp.
Transmitted as “C” 11
Reserved 5
Page A4 Appendix A – NMEA 2000
®
to 0183 Translations Revision 1.5