Furuno FMD-3200 Operator's Manual page 449

ACK - Acknowledge alarm
$**ACK,xxx,*hh<CR><LF>
1
1. Local alarm number (identifier) (000 - 999)
ACN - Alert command
$**ACN,hhmmss.ss,aaa,x.x,x.x,c,a*hh<CR><LF>
1
1. Time (UTC)
2. Manufacturer mnemonic code (3 digit alphanumeric code, null)
3. Alert Identifier (1 - 999 or 100000 -
4. Alert Instance (1 - 999999)
5. Alert command (A,Q,O,S)
A=acknowledge
Q=request/repeat information
O=responsibility transfer
S=silence
6. Sentence status flag(C) (fixed)
ALC - Alert cyclic list
$**ALC,xx,xx,xx,x.x, aaa,x.x,x.x,x.x,'''''',*hh<CR><LF>
1 2 3 4 5
1. Total number of sentences this message (01
2. Sentence number (01
3. Sequential message identifier (00
4. Number of alert entries (0
5. Manufacturer mnemonic code (FEC, null)
6. Alert identifier (1 - 999 or 100000 - 9999999)
7. Alert instance (1 - 999999)
8. Revision counter (1
9. Additional alert entries (see Note)
Note: Alert entry 0 - n: Each alert entry consists of
- Manufacturer Identifier (see ALF Manufactuer
- Alert Identifier (see ALF Alert identifier)
- Alert instance (see ALF instance)
- Revision counter (see ALF revision counter)
Each entry identifies a certain alert with a certain state.
It is not allowed that an alert entry is split between two ALC sentences.
2 3 4 5 6
9999999)
6 7 8 9
- 99)
- 99)
- 3)
- 99)
APPENDIX 3 DIGITAL INTERFACE
- 99)
Alert entry 1
See Note
AP-29