APPENDIX 3 ALERT CODES, MESSAGES AND MEANINGS
AP-11
190,9 TARGET CAPACITY Caution
Cat: A
Message: "AIS ACTIVATE 95%"
Meaning: Active AIS target capacity has reached
95% (38 targets).
Remedy: Press the ALERT ACK key. Adjust [AIS DISP FILTER] settings to decrease the number
of targets displayed.
190,10 TARGET CAPACITY Warning
Cat: A
Message: "AIS ACTIVATE FULL"
Meaning: Active AIS target capacity has reached
100% (40 targets).
Remedy: Press the ALERT ACK key. Adjust [AIS DISP FILTER] settings to decrease the number
of targets displayed.
191,1 CPA/TCPA Alarm
Cat: A
Message: "TT COLLISION"
Meaning: TT is within CPA/TCPA threshold, danger
of collision.
Remedy: Press the ALERT ACK key. Take evasive action if necessary. Adjust CPA/TCPA settings.
191,2 CPA/TCPA Alarm
Cat: A
Message: "AIS COLLISION"
Meaning: AIS target is within CPA/TCPA threshold,
danger of collision.
Remedy: Press the ALERT ACK key. Take evasive action if necessary. Adjust CPA/TCPA settings.
192,1 NEW TARGET Warning
Cat: A
Message: "TT NEW TARGET"
Meaning: A new TT target has entered the Acquisi-
tion Zone.
Remedy: Press the ALERT ACK key. Confirm location of new target.
192,2 NEW TARGET Warning
Cat: A
Message: "AIS NEW TARGET"
Meaning: A new AIS target has entered the Acquisi-
tion Zone.
Remedy: Press the ALERT ACK key. Confirm location of new target.
193,1 LOST TARGET Warning
Cat: A
Message: "TT LOST"
Meaning: TT target is lost.
Remedy: Press the ALERT ACK key. Lost target indication (blinking in red) is removed.
193,2 LOST TARGET Warning
Cat: A
Message: "REF TARGET LOST"
Meaning: REF targets is lost.
Remedy: Press the ALERT ACK key. Lost target indication (blinking in red) is removed.
193,3 LOST TARGET Warning
Cat: A
Message: "AIS LOST"
Meaning: AIS target is lost.
Remedy: Press the ALERT ACK key. Lost target indication (blinking in red) is removed.
194,1 SYSTEM ERROR Warning
Cat: B
Message: "NO HEADLINE SIGNAL"
Meaning: Heading signal interrupted/lost.
Remedy: Press the ALERT ACK key. Restore signal or rectify reason for signal loss.
194,2 SYSTEM ERROR Warning
Cat: B
Message: "NO AZIMUTH SIGNAL"
Meaning: Azimuth signal is interrupted/lost.
Remedy: Press the ALERT ACK key. Restore signal or rectify reason for signal loss.
194,3 SYSTEM ERROR Warning
Cat: B
Message: "NO TRIGGER SIGNAL"
Meaning: Output trigger interrupted/lost
Remedy: Press the ALERT ACK key. Restore signal or rectify reason for signal loss.
194,4 SYSTEM ERROR Warning
Cat: B
Message: "NO VIDEO SIGNAL"
Meaning: Video signal interrupted/lost.
Remedy: Press the ALERT ACK key. Restore signal or rectify reason for signal loss.
194,5 SYSTEM ERROR Warning
Cat: B
Message: "CTRL UNIT COM ERROR"
Meaning: Control unit signal interrupted/lost.
Remedy: Press the ALERT ACK key. Restore signal or rectify reason for signal loss.
Alert
ID
Alert title
Priority &
Category
Message and meaning
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