1. OPERATION
1-38
1.28.2
Alarm description
Alarm description
Alarm type
Alarm message
Meaning
COLLISION
ALARM
TT DANGEROUS
CPA and TCPA of a TT is within a preset limit.
AIS DANGEROUS
CPA and TCPA of an AIS target is within a preset
limit.
DEPTH LIMIT
The depth measured by the depth sensor(s) is with-
in a preset limit.
TARGET ALARM
A target has entered (or exited) a target alarm zone.
SYSTEM
ERROR
NO VIDEO
Loss of video signal.
NO AZIMUTH
Loss of azimuth signal.
NO HEADLINE
Loss of heading signal.
CONTROL HEAD COMMUNI-
CATION ERROR
No communication between control unit and UIP
(Control unit may not be connected.)
CPU TEMPERATURE
CPU has overheated.
TUNE CONTROL
Radar tuning problem.
FAN MOTOR
Fan motor has stopped.
SENSOR
ERROR
NO GYRO
Loss of gyrocompass (heading) signal.
NO LOG
Loss of log (speed) signal.
NO EPFS
No position data.
NO ECHO SOUNDER
No depth data from echo sounder.
NO WIND SENSOR
No wind data.
SPEED
No VTG signal.
ROT
Abnormal ROT signal.
EPFS FRONT (AFT) ERROR
GPS sensor is not stopped.
ECHO SOUNDER FRONT
(AFT) ERROR
Depth data at front or aft sensor is not received.
AIS ALARM
NO CPA/TCPA FOR AIS
No COG or SOG for AIS.
AIS RECEIVE ERROR
No VRM or VDO sentences for 30 seconds (or the
AIS function).
AIS ACTIVATE 100%
The maximum number of AIS targets has been ac-
tivated.
OTHER
WARNING
TUNE INITIALIZE
Tuning is being initialized.
RD DATA ERROR
Data of SD card is corrupted.
WR DATA ERROR
Data of SD card was not written correctly.
SERVICE ENTRY
Service menu enabled (by serviceman).
