Furuno GS-100, Operator'S Manual

Page: 129 / 157

APPENDIX 6 DIGITAL INTERFACE (IEC61162-1/2/450)
AP-21
VBW-Dual ground/water speed
VDR-Set and drift
VLW-Dual ground/water distance
VTG-Course over ground and ground speed
$**VBW,x.x,x.x,x,x.x,x.x,x,x.x,x,x.x,x,*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10
1. Longitudinal water speed, knots
2. Transverse water speed, knots
3. Status: water speed, A=data valid V=data invalid
4. Longitudinal ground speed, knots
5. Transverse ground speed, knots
6. Status: ground speed, A=data valid V=data invalid
7. Stern transverse water speed, knots
8. Status: stern water speed, A=data valid V=data invalid
9. Stern transverse ground speed, knots
10. Status: stern ground speed, A=data valid V=data invalid
$**VDR,x.x,T,x.x,M,x.x,N,*hh <CR><LF>
1 2 3 4 5 6
1. Direction, degrees
2. T=True (fixed)
3. Direction, degrees
4. M=Magnetic (fixed)
5. Current speed
6. N=Knots (fixed)
$**VLW,x.x,N,x.x,N,x.x,N,x.x,N,*hh<CR><LF>
1 2 3 4 5 6 7 8
1. Total cumulative water distance (no use)
2. N=Nautical miles
3. Water distance since reset (no use)
4. N=Nautical miles
5. Total cumulative ground distance (0.000 to 999999.999)
6. N=Nautical miles (no use)
7. Ground distance since reset (0.000 to 999999.999)
8. N=Nautical miles (no use)
$**VTG,x.x,T,x.x,M,x.x,N,x.x,K,a,*hh <CR><LF>
1 2 3 4 5 6 7 8 9
1. Course over ground, degrees
2. T=True (fixed)
3. Course over ground, degrees
4. M=Magnetic (fixed)
5. Speed over ground, knots
6. N=Knots (fixed)
7. Speed over ground
8. K=km/h (fixed)
9. Mode indicator (A=Autonomous, D=Differential E = Estimated (dead reckoning)
M=Manual input S=Simulator N=Data not valid, P=Precise)