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Furuno AUTOPILOT NAVPILOT-500 User Manual

Page 68

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6. MAINTENANCE & TROUBLESHOOTING

6-8

Error messages (con’t)

INPUT VOLTAGE IS OVER
(UNDER) LIMIT

The input power source fluctuated
beyond tolerance.

Check ship’s mains.

MAGNETIC SENSOR ERROR
RATE SENSOR ERROR

The heading data from the heading
sensor was wrong.

Check the heading sensor.

NO CALIBRATION

Calibration not yet executed.

Ask your dealer to do the
calibration.

MAGNETIC DISTORTION

Program version of the PG-500
connected is old.

Update the PG-500’s
program version.