Furuno BACK GP-80 - Manual (Page 78)

A-6
DATA 3 port (output)
Output drive capability: Max. 10mA
20P8147
MJ-A6SRMD
14
13
12
1
3
2
4
DATA3
1
J6
2
3
4
5
6
FL5
FL6
JP4
TD-A
TD-B
U35
SN75ALS172
DATA 4 port
IN/OUT signal is selected by the menu among the output of IEC 61162-1, NMEA Ver. 1.5/2.0,
PC input/output and DGPS signal.
Sentence description
AAM - Waypoint arrival alarm
$--AAM,A,A,x.x,N,c--c*hh<CR><LF>
| | | | | |
| | | | | +--------- 5
| | | | +------------ 4
| | +---+---------------- 3
| +---------------------- 2
+------------------------ 1
1. Status: A=arrival circle entered
2. Status: A=perpendicular passed at waypoint
3. Arrival sircle radius, nautical miles
4. Waypoint ID
5. Checksum