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AIS: BATTERY SOON
53
LOW
AIS: PRESS ENTER TO
55
EXIT 1W/AUTO TX
MODE
AIS: ENTER MMSI
56
NUMBER
5.3 Text Messages
ID
Description Text
07 AIS: UTC clock lost
AIS: external DGNSS in
21
use
AIS: external GNSS in
22
use
AIS: internal DGNSS in
23
use (beacon) 023
AIS: internal DGNSS in
24
use (message 17)
AIS: internal GNSS in
25
use
AIS: external SOG/COG
27
in use
AIS: internal SOG/COG
28
in use
31 AIS: Heading valid
AIS: Rate of Turn
33
Indicator in use
AIS: Other ROT source
34
in use
5.4 Restarting the NAUTICAST
The NAUTICAST could be restarted during operation by pressing the keys
"Shift" + "Fn" + "Del" simultaneously. It could take up to 6 minutes to receive all information
from other ships again because of their reporting interval.
Installation Manual
Battery is soon out
Reaction: Own ship data is lost after powering on/off the system.
of capacity
Remedy: consider to contact Technical Support for additional help
Reaction: Conditions for enabling 1 Watt TX power are not valid.
This means that:
Conditions for
•
enabling 1 Watt
•
•
TX power are not
Remedy:
valid
•
•
Reaction: During the initial boot or after "factory settings" the user is
No valid MMSI
asked to enter a valid MMSI. As long as this is not done, the system
entered.
does not transmit.
Remedy: Enter a valid MMSI
Cause/Source
Reaction of the System / Remedy
Reaction: the transponder unit continues operation using indirect or
semaphore synchronisation
Internal GPS
Remedy:
Check GPS Antenna for AIS.
Reaction: Positioning is fully operational
Information
Remedy: no action required
Reaction: The transponder unit continues operation using the position
Information
data from a GNSS receiver
Remedy: no action required
Reaction: The transponder unit uses position data from the internal
source. The internal GNSS receiver is capable of processing DGNSS
Information
corrections.
Remedy: no action required
Reaction: The transponder unit continues operation using the position
Information
data from the internal GPS.
additional to Alarm
Remedy
Check the sensor and the cabling; Check if the system that delivers the
ID 25
data is working; Check the baud rate settings of the sensor input
Reaction: COG/SOG is in full operation
Information
Remedy: no action required
Reaction: The transponder unit continues operation using the data from
Information
the internal GPS.
additional to Alarm
Remedy:
Check the sensor and the cabling; Check if the system that delivers the
ID 29 or ID 30
data is working; Check the baud rate settings of the sensor inputs
Reaction: Heading is in full operation
Information
Remedy: no action required
Reaction: A Rate Of Turn indicator is connected and in full operation
Information
Remedy: no action required
Reaction: The transponder unit is operating with ROT data rather than
with TIROT data - therefore the AIS only differs between
Information
+ 127 (turning right at 720 degrees per minute or higher) and
– 127 (turning left at 720 degrees per minute or higher)
41
the speed is >3kn and / or
the navigational status is NOT moored / at anchor and / or
the ship type is NOT "Tanker"
Check the conditions (SOG, Navstat, Shiptype)
if GPS is valid ( a invalid GPS causes also this alarm)
Y1-03-0208 Rev.A
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