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-NMEA output interface user guide 183 33-60-357-001 REV1
Bottom heading and speed:
$IIVTG,x.x,T,x.x,M,x.x,N,x.x,K,A*hh
I I I I I I I__I_Bottom speed in kph
I I I I I__I_Bottom speed in knots
I I I__I_Magnetic bottom heading
I__ I_True bottom heading
Cross-track error:
$IIXTE,A,A,x.x,a,N,A*hh
I_Cross-track error in miles, L= left, R= right
Heading and distance to waypoint:
$IIRMB,A,x.x,a,,,IIII.II,a,yyyyy.yy,a,x.x,x.x,x.x,A,a*hh
I I I I I I I I I_Speed to WP in knots
I I I I I I I I_True heading to destination in degrees
I I I I I I I_Distance to destination in miles
I I I I I_ ___ I_Longitude of the WP to destination, E/W
I I I__ I_Latidude of the WP to destination, N/S
I I_Direction of cross-track error, L/R
I_Distance of cross-track error in miles
Man over board:
$TRWPL,,,,,MOB,*hh
I_Name of the WP
$PMLR,05,01,02,037,*hh (this phrase launches the “MOB” procedure on compatible MLR GPS).
I I I I_Checksum
I I I_Data bytes (02= MOB key of the GPS)
I I_Number of data bytes (01 = only 1 data byte)
I_Type of phrase (05 = simulating key pressing on the keyboard)
4. TECHNICAL SPECIFICATIONS
-Power supply: 10 to 16VDC.
-Power consumption: 20mA.
-Tightness: IP54.
-Topline bus connection cable: 3 metre length.
-NMEA connection cable fitted with SubD 9-pin connector: 3 metre length.
-Weight: 380g (cable included).
-Operating temperature: -10°C to +50°C.
-Storage temperature: -20°C to +60°C.
-Characteristics of the NMEA frames:
The NMEA frames transmitted by the NMEA output interface comply with the NMEA 0183
V2.30 standard.
The format of the frames is: 4800 bauds / 8 bits with bit 7 at 0 / 1 start bit and 1 stop bit. With
checksum.
The frames are continuously transmitted, and every frame is transmitted during each cycle.
