JRC JLR-7700MKII - Page 90

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JLR-7700 MK2 GPS Navigator
RMB sentence
$GPRMB,A,x.xx,a,cccc,cccc,llll.ll,a,yyyyy.yy,a,xxx.xx,xxx,uxx.x,A*hh<CR><LF>
1234 5 67 8 910 11 121314
1 : Status, A = Valid, V = Invalid
2 : Cross-track error (NM)
3 : Direction to steer, L = Left, R = Right
4 : Origin waypoint ID
5 : Destination waypoint ID
6 and 7 : Latitude of the destination, N/S
8 and 9 : Longitude of the destination, E/W
10 : Distance to destination (NM)
11 : True bearing to the destination (degree)
12 : VTD (knot), (u : “-” is output in case the speed is at a negative value and no output in case
it is at a positive value or zero)
13 : Arrival alarm, A = Arrived, V = Not arrived
14 : Checksum
APB sentence
$GPAPB,A,,x.xx,a,N,A,,xxx,M,cccc,xxx,M,,<CR><LF>
12345678 910
1 : Status, A = Valid, V = Invalid
2 : Cross-track error (NM)
3 : Direction to steer, L = Left, R = Right
4 : XTE unit N (nautical mile), fixed
5 : Arrival alarm, A= Arrived, V = Not arrived
6 and 7 : Bearing origin to destination, M = Magnetic, T =True
8 : Destination waypoint ID
9 and 10 : Bearing of current position to destination, M = Magnetic, T = True
BWC sentence
$GPBWC,hhmmss,llll.ll,a,yyyyy.yy,a,xxx,T,xxx,M,xxx.x,N,cccc<CR><LF>
1 23 4 5678 910 1112
1 : UTC time (hour, minute, and second)
2 and 3 : Latitude of the destination, N/S
4 and 5 : Longitude of the destination, E/W
6 and 7 : True bearing to the destination (degree)
8 and 9 : Magnetic bearing to the destination (degree)
10 and 11 : Distance to the destination, the unit is fixed to N (nautical mile)
12 : Waypoint ID
GLL sentence
$GPGLL,llll.ll,a,yyyyy.yy,a<CR><LF>
12 3 4
1 and 2 : Latitude (degree and minute), N/S
3 and 4 : Longitude (degree and minute), E/W