COBHAM SAILOR 6280 - Page 59

Chapter 2: Operation
List of alarms 47
22222
Operation
No valid SOG
information
(ID 029)
The SAILOR 6282
AIS Transponder
continues
operation using
default data.
This alarm is activated when
none of the sensor inputs
reports a valid speed over
ground (SOG).
Check the NMEA
connection
between speed
measuring
device and AIS
Transponder;
check the GNSS
antenna, plugs,
and cable to the
AIS Transponder;
check the NMEA
connection
between the
external GNSS
receiver and the
AIS Transponder.
No valid COG
information
(ID 030)
The SAILOR 6282
AIS Transponder
continues
operation using
default data.
This alarm is activated when
none of the sensor inputs
reports a valid course over
ground (COG).
In order to solve
the problem,
check the GNSS
antenna, plugs,
and cable to the
AIS Transponder;
check the NMEA
connection
between the
external GNSS
receiver and the
AIS Transponder.
Heading
lost/invalid (ID
032)
The SAILOR 6282
AIS Transponder
continues
operation using
default data.
This alarm is activated when
none of the sensor inputs
reports a valid heading.
Check the NMEA
connection
between heading
sensor and the
AIS Transponder.
Alarm Consequence Reason Remedy
Table 9: AIS Alarms (Continued)