User's Manual

9-3
Table 9-3 List of Target Tracking Alarms and AIS Function Critical Alarms
Message Description ALR No.
CPA/TCPA There is a dangerous target. 301
Table 9-4 List of RADAR Alarm, Target Tracking Alarms and AIS Function Alarms
Message Description ALR No.
CPA/TCPA There is a dangerous target. 301
RADAR Alarm (In)
Targets have entered the radar alarm range.
RADAR Alarm (Out) Targets have left the radar alarm range.
Trial There is a dangerous target, when trial maneuver is active.
New Target
Acquisition or activation of a target in the automatic acquisition /
activation zone.
302
Lost
Failure in tracking the target that has been under tracking.
Failure in receiving AIS target data for a specified time.
REF Target Decrease in the reference target accuracy.
TT MAX Target The maximum number of targets is under acquisition.
TT 95% Capacity Over 95% of the maximum number of targets to be tracked.
AIS MAX Target Maximum number of AIS targets.
AIS 95% Capacity Over 95% of the maximum number of AIS targets.
AIS ACT MAX Maximum number of AIS targets to be activated.
AIS ACT 95%
Capacity
Over 95% of the maximum number of AIS targets to be activated.
TT (Boot) Target tracking unit start failure. 344
TT (Data) The target tracking unit is malfunctioning.. 323
AIS (Data) AIS: No communication or communication error. 116
AIS PROC (Data) AIS processing circuit: No communication or communication error. 328
AIS ALARM *** AIS alarm (Up to 10 alarm messages can be displayed.).
Table 9-5 List of Route Error Messages and Warnings
Message Description ALR No.
Arrival Arrive at way point.
Break Off (WPT) Out of the way point.
Approach Approach the route.
Cross Track Error Go off the route.