9 system messages – Furuno BB FAR28x7 User Manual
Page 246
6. MAINTENANCE, TROUBLESHOOTING
6-12
6.9 System
Messages
This sections provides all the error messages which may appear on the display
screen.
System messages
Message Alarm
Meaning
Signal Missing
DATUM
Continuous
Wrong chart datum (only WGS84 is permitted)
GYRO
Continuous
No bearing data
LOG
Continuous
No speed log data
EPFS
Continuous
No position data
TRIGGER
Continuous
No trigger signal (antenna)
VIDEO Continuous
No
video
signal
AZIMUTH
Continuous
No antenna rotation signal
HEADLINE
Continuous
No heading signal
ARP Alarm
COLLISION
Continuous
A tracked target’s CPA and TCPA fulfill criteria for
collision course
GUARD
Continuous
A tracked target is present in the guard zone
LOST
Beep
A tracked target becomes a lost target
ARPA SYSTEM
ERROR
Continuous
No status data from ARPA
TARGET-FULL
(AUTO+MAN)
Continuous
Capacity for automatic and manually acquired targets
has been reached
TARGET-FULL
(AUTO)
Continuous
Capacity for automatically acquired targets has been
reached
TARGET-FULL
(MAN)
Continuous
Capacity for manually acquired targets has been
reached
AIS Alarms
COLLISION
Continuous
A tracked target’s CPA and TCPA fulfill criteria for
collision course
LOST
Beep
A tracked target becomes a lost target
ARPA FUSION
Beep
ARPA and AIS target combined
RECEIVE
None
Not receiving AIS data from own AIS (VDO message)
GUARD
Continuous
Tracked target is inside the guard zone
CPA/TCPA
Continuous
CPA/TCPA cannot be calculated; Ground data (VTG, L/L)
no present
TARGET-FULL
None
Capacity for AIS target has been reached
AIS ALARM
Continuous
Alarm received from AIS transponder
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