Ais 7- Long Range (Lr) Display - Leica MX420 Operator's Manual

Automatic Identification System
AIS 7- LONG RANGE (LR) DISPLA Y
Operator's Manual
This display shows a list of queries by other AIS stations going through the
INMARSAT-C or other long-range communication systems. The
MX420lAIS
can be
set to respond to long-range interrogations either automatically, manually (default) or
by external application. When the setting is in AUTO, the MX420 will provide the
requested information automatically. When in MANUAL, the operator needs to
press the
&E~t?y
softkey to reply. This softkeys can be brought up by pressing the
E key. Every time a long range query is received, the MX420 will pop-up a message
window accompanied by an audio alarm. When in "Ext Appl" mode the external
application will need to respond to the
MX420lAlS
with permission to reply.
To look at the long-range list, press the AlS key several times until it shows the AIS
7
Long Range screen (as-shown below).
f©RIs··ill·LCi·t:.lGRi=i·NGE··L:"Is····
~
ID TIME MMSI REPLY R8CEFIOPl
1 1000 97344 NO
XXX
X X XX
2 1200 733 110
XXX
X
XXX
NEXT
PRGE
Display Field Descriptions:
SEt~D
REPLY
ID
TIME
MMSI
REPLY
Query index number (0-99)
Time when the long-range message was received (HH:MM)
ID of requesting station
YES-means the query has been answered
NO - means no reply has been sent yet
ABCEFIOPUW - an 'X' under each letter heading denotes the information re-
quested in the interrogation message
Reply message description:
A - Ship's: name, call sign and IMO number
B - Date and time of message composition
. C - Position
E - Course over ground
F - Speed over ground
I - Destination and Estimate Time of Arrival (ETA)
0-
Draught
Version 7.5
767