Furuno FEA-2807 - Page 467

30. Alerts
30-37
Alert number 492: ROUTE: NEEDS DIFF POS. /5/12
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'GoAW' MODE CANNOT CONTINUE
WITHOUT A HIGH-PRECISION POSITION
SENSOR. STEERING MODE IS
AUTOMATICALLY CHANGED TO"GoSEA" WITH
ALERT 489: ROUTE: CHG TO GoSEA
Alert number 497: ROUTE: STOP-SENSOR FAIL /3
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GYRO, SPEED AND/OR POSITION DATA IS
NOT RECEIVED CORRECTLY.
Alert number 501: ROUTE: NEED HIGHER SPEED /3/10
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THIS IS WARNING THAT SPEED IS BELOW
LIMIT SET FOR KALMAN FILETER. IT IS
AVAILABLE TOGETHER "ALERT 408".
"ALERT 501" IS REPEATED EVERY 2
MINUTES UNTIL AFTER 10 MINUTES
"ALERT 497" APPEARS.
Alert number 505: ROUTE: USE GoSEA /5/12
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THIS IS INSTRUCTION TO CHANGE
STEERING MODE. THIS ALERT IS
GENERATED IF THERE ARE NOT
SUFFICIENT SENSORS AVAILABLE TO
CONTINUE GoAW
Alert number 506: ROUTE: USE AUTO CTRL. /5/12
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THIS IS INSTRUCTION TO CHANGE
STEERING MODE. THIS ALERT IS
GENERATED IF THERE ARE NOT
SUFFICIENT SENSORS AVAILABLE TO
CONTINUE GoSEA OR GoAW
Alert number 507: ROUTE: NEED SOG/COG REF. /5/12
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'GoAW' MODE CANNOT CONTINUE
WITHOUT SOG/COG REFERENCE AVAILABLE
FROM POSITION SENSOR OR BOTTOM TRACK
OF DUAL AXIS LOG.
Alert number 510: DISABLED: OUT OF TURN /3
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GoAW OR GoSEA 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 WPT" AGAIN
FOR ROUTE MONITORING.