Furuno 611 Replacement of Fuse, Diagnostics, Parts Name Type Code No Remarks, Test options window

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6. MAINTENANCE & TROUBLESHOOTING

6.2Replacement of Fuse

The fuse in the processor unit protects the equipment from reverse polarity of the ship’s mains and equipment fault. If the fuse blows, the power cannot be turned on.

Contact your dealer about replacement of the fuse.

CAUTION

Use the proper fuse.

Use of a wrong fuse can cause fire or damage the equipment.

Parts Name

Type

Code No.

Remarks

Fuse

FGMB 4A AC125V

000-119-976

Supplied as spare parts

6.3Diagnostics

The NAVpilot-511/520/611 has a diagnostic function which checks the Processor unit, Control unit, Heading sensor, Keyboard, LCD and Rudder for proper operation.

To access a diagnostic function, do the following procedure:

1.Press the [TURN/MENU] key twice to show the menu.

2.Rotate the course control knob to select “TEST”.

3.Press the course control knob to show the test options window.

OFF

PROCESSOR UNIT

CONTROL UNIT

HEADING SENSOR

KEYBOARD TEST

SCREEN TEST

RUDDER TEST

Test options window

4.Rotate the course control knob to select an option.

5.Press the course control knob to start the diagnostic test.

6.Press the [MENU] key to finish.

6-2

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Contents Operators Manual 00014860315 Safety Instructions Table of Contents Alarms IiiWord to the Owner of the NAVpilot-511/520/611 FeaturesForeword System Configuration System configuration of NAVpilot-511/520/611This page is intentionally left blank Principle of the Autopilot Principle of AutopilotPrinciple of Operation Control unit, front view Basic OperationOperating Controls Startup sequence Turning the power offTurning On/Off Contrast, brilliance window Adjusting Brilliance and ContrastMain menu ex. Stby mode Displays Choosing the display modeDisplays Selecting the data shown on Data Display Selecting dataAnalog indicator selection Displayed dataSteering Modes Stby ModeStby mode display Ex. Normal Display Auto mode display Ex. Normal Display Auto ModeUsing the Auto mode Enabling the Advanced Auto mode Advanced Auto modeAdvanced Auto mode display Ex. Normal Display Advanced auto options windowNAV mode display Ex. Normal Display NAV ModeStarting the NAV mode NAV mode, Course and XTE Selecting sailing method of NAV modeNav mode options window Switching waypoint Waypoint switching options windowSteering Mode Turn menu inputting TLL data Turn ModeTurn menu 360º Turn for Auto mode only 180º Turn for Auto mode onlyExample of 180º maneuver in turn mode Example of 360º maneuver in turn modeOrbit Example of orbit maneuver ex. clockwiseTo escape from the Orbit while it is in use, press Stby key Example of spiral maneuver in turn mode SpiralSteering Mode Example of Figure Eight in NAV mode Figure EightNavigating to TLL point TLL navigationTurning power on dial type Remote ModeDial type remote controller FAP-5551 FU Follow-Up mode display dial remote controllerTurning power off dial type Rotating dialTurning power on, button and lever type remote controllers NFU No Follow-Up mode displayOperating remote controller ex. button and lever types Turning power off, button and lever type remote controllersDodge mode display Dodge ModeDodging in Stby mode Dodging in Auto or NAV mode Heading fromThis page is intentionally left blank Menu Operation Stby Mode MenuStby mode menu Selecting the method of entering the parameter Setting parametersParameter setup menu Sea state options windowMANUAL-CALM Deviation level options windowSetting parameters manually Example of Manual parameterWeather Track line and weather setting valueRudder angle and rudder gain setting Rudder GainGeneral guidelines for setting counter rudder gain Counter RudderAdjusting the sensitivity in monitoring the boat’s trim Auto trim options windowNav mode data source window ex. default setting When towing the netNAV Mode Auto net towing options windowRadius of Orbit Fish ModeWaypoint Switching Spiral SpeedActivating key beep Setting other menu itemsSystem setup menu Key beep options windowLocking the control unit Lock options windowSetting the panel dimmer Alarm setup menu AlarmsAlarm Setup Menu Alarm interval options window Selecting the alarm buzzerAudio alarm options window Selecting the beep patternWatch alarm options window Setting the watch alarmSetting the heading deviation alarm Setting the cross-track error limit XTE alarm options windowSetting the speed alarm Speed alarm options windowSetting the depth alarm Depth alarm options windowTemp alarm options window Setting the temperature alarmSetting the trip distance alarm Log trip options windowClearing the trip distance Log trip clear options windowAlarm Information Alarm menuAlarm messages Alarm messages, their meanings and prioritiesMaintenance program Maintenance & TroubleshootingPreventive Maintenance Check point RemedyParts Name Type Code No Remarks Replacement of FuseDiagnostics Test options windowHeading Sensor Test Processor Unit TestControl Unit Test Screen Test Keyboard TestNavpilot-511/611 Navpilot-520 Rudder Setup and Auto Test Rudder testSystem data screen Clearing MemoriesSystem Data Error message Meaning Remedy Error MessagesError messages Error messages con’t Menu Tree MN-1Auto mode menu MN-2Processor Unit NAVpilot-511/520/611Control Unit InterfaceUnit Color Power SupplyEnvironmental Conditions Index IN-1
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611, 520, 511 specifications

Furuno is a renowned name in the marine electronics industry, best known for its high-quality navigational and communication tools. Among its diverse product line, the Furuno 511 and 520 stand out as exceptional marine radars designed to enhance boating safety and efficiency.

The Furuno 511 radar is equipped with advanced technologies that offer a range of functionalities essential for navigating in various sea conditions. One of the key features of the 511 is its high-resolution display, which ensures that users can easily interpret radar images in real-time. This radar system operates on a frequency of 9.41 GHz, enabling it to provide superior target detection and tracking capabilities, crucial for identifying other vessels, landmasses, and potential hazards.

Another notable feature of the Furuno 511 is its automatic radar plotting aid (ARPA). This technology allows the radar to track multiple targets simultaneously, providing mariners with critical information such as their relative speed and course. This tracking ability enhances situational awareness and aids in making informed decisions on course adjustments.

On the other hand, the Furuno 520 radar is designed with similar cutting-edge technologies, offering a robust suite of features tailored for both commercial and recreational vessels. The Furuno 520 boasts advanced signal processing capabilities, which result in enhanced target discrimination and a clutter-free display. This is particularly beneficial in busy shipping channels or congested waters where distinguishing essential targets from background noise is vital.

The Furuno 520 also integrates a user-friendly interface, allowing for easy navigation of settings and options. This ease of use is further augmented by customizable display options, enabling users to tailor the radar presentation to meet their specific needs. Additionally, the radar incorporates automatic gain control, ensuring that targets can be seen clearly regardless of environmental conditions.

Both the Furuno 511 and 520 exemplify durability and reliability, constructed to withstand the rigors of maritime environments. With their robust builds and weather-resistant features, these radars are designed to function optimally, providing crucial navigational support in adverse conditions.

In conclusion, the Furuno 511 and 520 radars are exemplary pieces of equipment that deliver essential features and technologies for maritime navigation. Their advanced tracking capabilities, signal processing, and user-friendly interfaces make them ideal for enhancing safety and efficiency on the water. For anyone serious about marine navigation, investing in these high-performance radars is a smart decision that can significantly improve situational awareness and overall boating experience.