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Furuno 520 - User Manual

Furuno 520
73 pages
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AU
TOPILOT
NA
V
pilo
t
-
511
/
520

Questions and Answers

  • M
    Margaret GutierrezSep 9, 2025
    What to do if Furuno Marine Equipment displays BYPASS/CLUTCH IS OVERLOADED?
    • O
      opageSep 9, 2025
      If the Furuno Marine Equipment displays BYPASS/CLUTCH IS OVERLOADED, it means that a current of more than 5 A was detected on the bypass/clutch circuit. Check the bypass/clutch circuit to resolve this issue.
  • N
    Nathaniel EvansSep 12, 2025
    What to do if Furuno Marine Equipment displays DRIVE UNIT ERROR. PLEASE TURN OFF AND CHECK DRIVE CIRCUIT?
    • A
      Amy PattersonSep 12, 2025
      If the Furuno Marine Equipment displays DRIVE UNIT ERROR. PLEASE TURN OFF AND CHECK DRIVE CIRCUIT, it means that current of more than 50 A was detected on the drive circuit without rudder command. Check the drive circuit.
  • A
    Amber JacksonSep 14, 2025
    What to do if Furuno 520 Marine Equipment displays RUDDER ANGLE ERROR?
    • M
      mlandrySep 14, 2025
      If the Furuno Marine Equipment displays RUDDER ANGLE ERROR, it indicates that the rudder angle sent from the rudder reference unit exceeded 55°. Check the rudder reference unit, rudder angle and its connection.
  • J
    Jeffrey WilliamsSep 16, 2025
    What to do if Furuno 520 Marine Equipment displays DEGRADATION OF NAV DATA QUALITY?
    • M
      Molly WarrenSep 16, 2025
      If the Furuno Marine Equipment displays DEGRADATION OF NAV DATA QUALITY, it means the navigation data was incomplete. Check the navigator settings.

Summary

SAFETY INSTRUCTIONS

Critical Safety Warnings and Precautions

Essential safety warnings regarding electrical hazards, operational limits, and emergency procedures.

PRINCIPLE OF THE AUTOPILOT

BASIC OPERATION

Operating Controls

Describes the buttons and controls on the Navpilot-511 and Navpilot-520 units.

Turning On;Off

Step-by-step guide for turning the autopilot system on and off.

STEERING MODES

STBY Mode

Explains the manual steering mode, used for docking or leaving port.

AUTO Mode

How to engage and use the AUTO mode for maintaining a set course.

ADVANCED AUTO mode

Details the ADVANCED AUTO mode for course compensation against wind and tide.

NAV Mode

Setup and operation of the NAV mode for guiding the boat to a destination waypoint.

TURN Mode

Describes various turning maneuvers like 180°, 360°, ORBIT, SPIRAL, and FIGURE EIGHT.

REMOTE Mode

Guides on connecting and using different types of remote controllers for autopilot operation.

DODGE Mode

Explains the DODGE mode for quick manual helm control to avoid obstructions.

MENU OPERATION

Setting parameters

Details how to configure various operational parameters affecting autopilot performance.

ALARMS

ALARM SETUP Menu

Introduces the alarm setup menu and how to configure various audio and visual alarms.

MAINTENANCE & TROUBLESHOOTING

Preventive Maintenance

Outlines regular maintenance tasks for optimal unit performance and longevity.

Diagnostics

Guides on accessing and performing diagnostic tests on various system components.

Error Message Interpretation

Lists potential error messages, their meanings, and recommended remedies.

SPECIFICATIONS OF AUTOPILOT NAVPILOT-511;520

Furuno 520 Specifications

General IconGeneral
BrandFuruno
Model520
CategoryMarine Equipment
LanguageEnglish

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