Chapter 2: Operation
46 List of alarms
External EPFS
lost
(ID 025)
The SAILOR 6282
AIS Transponder
continues
operation, based
on the internal
GNSS.
The alarm is activated if the
external electronic position
fixing system (EPFS) is lost.
Check the NMEA
connection
between the
external GNSS
and the AIS
Transponder.
No position
sensor in use
(ID 026)
The SAILOR 6282
AIS Transponder
continues
operation.
The alarm is activated in
case none of the GNSS
connected to the AIS
Transponder provide valid
position data to the AIS
Transponder.
Check the GNSS
antenna, plugs,
and cable to the
AIS. Check the
NMEA
connections
between the
external GNSS
and the AIS
Transponder.
Check the status
of the external
GNSS at its own
control panel.
Check that the
GNSS antennas
are not covered
and are free to
receive satellite
signals.
Alarm Consequence Reason Remedy
Table 9: AIS Alarms (Continued)