Furuno FEA-2107-BB Operator's Manual page 576

31. Alarms
Alarm number 2509:
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'PROGRAM TRACK' MODE CANNOT CONTINUE
WITHOUT SOG/COG REFERENCE AVAILABLE
FROM POSITION SENSOR OR BOTTOM TRACK
OF DUAL AXIS LOG.
Alarm number 2510:
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GOTO TRACK OR GOTO WP STEERING MODE
CANNOT BE ACTIVATED IF THE ROUTE
MONITORING OF THE SYSTEM DETECTS
THAT ROUTE MONITOR IS in TURN, BUT
OWN SHIP LOCATION IS OUT OF TURN.
CHECK AND SET CORRECT "TO WP" AGAIN
FOR ROUTE MONITORING.
Alarm number 2516:
31-34
PROG TRACK: NEED SOG/COG REF. /2/9
DISABLED: OUT OF TURN
Autopilot: DRIFT LIMIT
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IF THE Autopilot NEEDS MORE THAN A
SET LIMIT TO COMPENSATE DRIFT(THE
LIMIT IS AVAILABLE IN INSTALLATION
PARAMETERS FOR TRACK MODE (MAX DRIFT
COMPENSATION)). THIS ALARM IS
REPEATED EVERY 5 MINUTES, IF THE
CONDITION CONTINUES.
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