5.5 Alarm Display
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5.5 ALARM DISPLAY
If any of the following alarm occurs, the system displays the alarm message in red in order to attract the
attention of operator. Other messages are displayed with the suitable color which is yellow or blue
depending on the level of message importance.
Alarm
:Red :Collision-related Alarm
:Navigation Alarm
:System Alarm
Warning :Yellow :System Warning
Information :Blue :Operation Information
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Critical alarm messages for Target Tracking (TT) and AIS functions:
Message
Class
Description
ALR
No.
CPA/TCPA Alarm There is a dangerous target. 301
ALR No : Unique alarm number in ALR sentence and ACK sentence.
Alarm messages for Target Tracking (TT) and AIS functions:
Message
Class
Description
ALR
No.
AIS (Data) Alarm AIS: No communication or communication error. 116
AIS 95% Capacity
INFO
Over 95% of the maximum number of AIS targets.
AIS ACT 95%
Capacity
INFO
Over 95% of the maximum number of AIS targets to be activated.
AIS ACT MAX
INFO
Maximum number of AIS targets to be activated.
AIS Alarm *** Alarm AIS alarm (Up to 10 alarm messages can be displayed.).
AIS Alarm 001
Alarm
Tx malfunction
AIS Alarm 002
Alarm
Antenna VSWR exceeds limit
AIS Alarm 003
Alarm
Rx channel 1 malfunction
AIS Alarm 004
Alarm
Rx channel 2 malfunction
AIS Alarm 005
Alarm
Rx channel 70 malfunction
AIS Alarm 006
Alarm
general failure
AIS Alarm 008
Alarm
MKD connection lost
AIS Alarm 025
Alarm
external EPFS lost
AIS Alarm 026
Alarm
no sensor position in use
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