ALARM MESSAGES AND CORRECTIVE ACTIONS
20221529 / C 107
Internal communication failure
and
Generated when the communication from the external bearing
sensor has stopped ( ), or when a failure is detected in the
communication ( ).
Caution When these alarms are generated, the bearing information
from the external bearing sensor may have large error.
Verify that the external bearing sensor operates correctly
according to the system’s documentation.
External bearing sensor failure
and
Generated when the serial signal from the external bearing
sensor has stopped ( ), or when a failure is detected in this serial
signal ( ).
Note! This alarm is only generated when the external bearing sensor
is selected as active bearing output system.
Verify that the external bearing sensor operates correctly
according to the system’s documentation.
LOG (serial) communication or data
failure
and
Activated when the serial signal from LOG (serial) has stopped
( ), or when a failure is detected in the serial signal from the
LOG ( ).
Note! This alarm is only generated when GYRO is selected as the
active bearing output system, and when LOG (serial) is selected
as the vessel’s speed input system.
1 Verify that the LOG operates according to the LOG
documentation.
2 If the LOG has a failure, change the input system as
described in Setting the Speed input system, page 52.