Furuno INMARSAT-C FELCOM 18 Operator's Manual page 167

Output sentences
ALC: Alert Cyclic list
$**ALC,xx,xx,xx,x.x, aaa,x.x,x.x,x.x,''''''*hh<CR><LF>
1 2 3 4
1. Total number of sentences this message (01 to 99)
2. Sentence number (01 to 99)
3. Sequential message identifier (00 to 99)
4. Number of alert entries (0 to 3)
5. Manufacturer mnemonic code (FEC, null)
6. Alert identifier (001 to 999999)
7. Alert instance (null)
8. Revision counter (1 to 99)
9. Additional alert entries (same as 5 and 8)
ALF: Alert sentence
$**ALF,x,x,x,hhmmss.ss,a,a,a,aaa,x.x,x.x,x.x,x,c--c*hh<CR><LF>
1 2 3 4
1. Total number of ALF sentences this message (1, 2)
2. Sentence number (1, 2)
3. Sequential message identifier (0 to 9)
4. Time of last change (hh=00 to 23, mm=00 to 59, ss.ss=00.00 to 60.99), null
5. Alert category (A=Alert category A, B=Alert category B, C=Alert
category C), null
6. Alert priority (A=Alarm, W=Warning, C=Caution), null when #2 is 2.
7. Alert state (V=Not ACKed, S=Silence, A=ACked, O/U=Resolved, Not ACKed,
N=Normal state), null when #2 is 2.
8. Manufacturer mnemonic code (FEC, null)
9. Alert identifier (001 to 999999)
10. Alert instance (null)
11. Revision counter (1 to 99)
12. Escalation counter (0 to 9)
13. Alert text (max. 18 characters)
Alert ID Priority
3122 Warning
3122 Warning
3122 Warning
3122 Warning
Warning
*1
3115
*1 Warning
3008
3013 Caution
3116 Caution
3116 Caution
3116 Caution
3009 Caution
5 6 7 8 9
5 6 7 8 9 10 11 12 13
Category Instance
A 1
A 2
A 3
A 0
B Not used
B Not used
B Not used
B 1
B 2
B 0
B 1
APPX. 6 DIGITAL INTERFACE
First Text
Distress Msg Incoming distress. Check In-
RX marsat display
Distress RX Incoming distress. Check In-
marsat display
Urgency RX Incoming urgency. Check In-
marsat display
MSG Received Not used
Impaired radio ANT V failure. Contact to FU-
RUNO Service.
Lost TX PWR TX PWR failure. Contact to FU-
RUNO Service.
Doubtful POSN Update current ship position
manually.
Impaired radio EGC SYNC loss. Change EGC
channel.
Impaired radio SYNC loss. Check the current
Ocean Region.
Impaired radio Not used
Lost DIST UNIT Check the IC-305 connection.
Second Text
AP-33