Furuno NX-700B - Manual (Page 66)

4. INSTALLATION
4-20
ALR: Set alarms
$NXALR,hhmmss.ss,xxx,A,A,c--c*hh
| | | | | |
| | | | | +----------------- 6
| | | | +----------------- 5
| | | +-------------------- 4
| | +---------------------- 3
| +------------------------- 2
+--------------------------------- 1
1. Time of alarm condition change, UTC
2. Local alarm number(identifier)
3. Alarm condition(A=threshold exceeded, V=not exceeded)
4. Alarm's acknowledge state, A=acknowledged V=unacknowledged
5. Alarm's description text
6. Checksum
Serial Interface