Chapter 12 KGP-920
Communication with external navigation system
Following is an example of Working route data. Refer to IEC61162-1 for detail.
$ECRTE,1,1,w,northsea,WP_001,APORTS,BIRAND,WP_004,myName,WP_006*76
＊
Max. number of character is same as Complete route
w: Working route
Max. character number in a line is 124 bytes including
The last passed waypoint
Current waypoint
Working route is finished
DEACTIVATED
ext. active route
$ECWPL,5355.91,N,00840.22,E,WP_001*20
$ECWPL,5357.98,N,00833.37,E,APORTS*28
$ECWPL,5402.22,N,00805.29,E,BIRAND*25
$ECWPL,5411.81,N,00721.94,E,WP_004*26
$ECWPL,5414.39,N,00616.22,E,myName*77
$ECWPL,5417.69,N,00450.70,E,WP_006*2B
Max. 10 waypoints
（
Over10 is ignored
）
Working route has priority and route navigation by Working route automatically begins by reception of
working route data. It is updated every time Working route data is received.
Indicating route navigation by Working route
data from external system.
12.2.4 Error message
Following indications are displayed during transfer of data from an external navigation system for user’s
reference.
Press (CLR)key to erase the indication and try transfer again.
ERROR
overflow
Number of characters in a line is exceeding 124 bytes.
ERROR
checksum
Checksum error.
ERROR
format
S
entence format error.
12-4
0093121662-06
