Furuno NAVpilot-500 manual Error Messages, Error messages, Error message Meaning Remedy

Page 66

6.MAINTENANCE & TROUBLESHOOTING

6.5Error Messages

In addition to alarm messages your equipment displays error messages to alert you to probable equipment trouble

.

Error messages

Error message

Meaning

 

Remedy

 

 

Communication between the control

Check

the

interconnection

COMMUNICATION ERROR

unit and the processor unit is

cable

between control unit

interrupted for more than two

 

and processor unit.

 

 

seconds.

 

 

 

 

 

 

INSTANT POWER FAIL IS

Power supply was interrupted for

Press any key on the control

OCCURRED

more than two seconds.

unit.

 

 

 

RUDDER ANGLE ERROR

The rudder angle sent from the

Check

the

drive

motor,

rudder reference unit exceeded 55°.

bypass valve/clutch.

 

 

 

 

The rudder did not move more than

Check

the control unit and

RUDDER DRIVE ERROR

1.5° over five seconds after rudder

processor unit connections..

 

command.

 

 

 

 

 

DRIVE UNIT ERROR. PLEASE

Current of more than 1.5 A was

 

 

 

 

TURN OFF AND CHECK DRIVE

detected on the drive circuit without

Check the bypass circuit.

CIRCUIT.

rudder command.

 

 

 

 

DRIVE UNIT IS OVERLOADED.

 

 

 

 

 

PLEASE TURN OFF AND

Overcurrent was detected.

Check the drive circuit.

CHECK DRIVE CIRCUIT.

 

 

 

 

 

DRIVE UNIT IS OVERHEATED.

80°C temperature in drive unit was

Check the drive unit system.

 

detected.

 

 

 

 

BYPASS/CLUTCH IS

Current of more than 1.6 A was

 

 

 

 

OVERLOADED.

detected on the bypass/clutch

Check

the

bypass/clutch

 

circuit.

 

circuit.

 

 

 

DISCONNECT B/C

No current on the bypass/clutch

 

 

 

 

 

 

 

circuit.

 

 

 

 

 

 

 

 

 

FU REMOTE CONTROLLER

Command from the FU remote

Check the remote controller

ERROR

controller exceeded 55°.

connection.

 

 

MISSING HEADING DATA

The heading data from the heading

Check

the

heading

sensor

sensor is missing for 600 ms.

and interconnection cable..

 

HEADING DATA ERROR

Heading data with error flag was

Check the heading sensor.

detected three times continuously.

 

 

 

 

 

 

The navigational data has been

 

 

 

 

MISSING NAV DATA

interrupted for more than 15

Check the navigator.

 

 

seconds.

 

 

 

 

DEGRADATION OF NAV DATA

The navigation data was

 

 

 

 

QUALITY

incomplete.

Check the navigator settings.

PARAMETER ERROR OF NAV

The navigation data included an

 

 

 

 

MODE

error flag.

 

 

 

 

 

 

Continued on next page

6-7

Image 66
Contents Autopilot Safety Instructions Table of Contents Alarms IiiFeatures ForewordWord to the Owner of the NAVpilot-500 System Configuration System configuration of NAVpilot-500This page is intentionally left blank Principle of the Autopilot Principle of AutopilotPrinciple of Operation Basic Operation Operating ControlsControl unit, front view Turning the power off Turning On/OffStartup sequence Contrast, brilliance window Adjusting Brilliance and ContrastDisplays DisplaysSelecting data for Normal Display 2 screen Screen setup menuSelecting the data shown on Normal and Data Displays Normal DisplayData available for display in Screen 2 Upper and Lower Displayed dataScreen 3 pattern options window Selecting the display layout for Data DisplayData Displays Selecting data for Data DisplaySelecting the display on Graphic Display Graphic options windowGraphic displays Selecting data for analog indicator Display setup menuNormal Display 1 Analog indicator bar options window Rudder AngleThis page is intentionally left blank Stby Mode Stby mode displaySteering Modes Auto Mode Using the Auto modeAuto mode display Enabling the Advanced Auto mode Advanced Auto modeAdvanced Auto mode display Advanced auto options windowTurn mode For Auto mode Turn setting windowTurn NAV Mode Starting the NAV modeNAV mode display Selecting sailing method of NAV mode Nav mode options windowNAV mode, Course and XTE Switching waypoint Waypoint switching options windowNAV mode menu Fishing mode options window OFFOrbit mode Do not use the Orbit mode in rough seaClover Leaf Navigating to TLL point Fishing modeFishing mode window OrbitRemote Mode Dial type remote controller FAP-5551Turning 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 controllersSelecting course after the Remote mode is off Stby mode menuSystem setup menu Course after remote controller is turned off Cse course after remote options windowDodge Mode Dodging in Stby modeDodge mode display Dodging in Auto or NAV mode Menu Operation Stby Mode MenuOffsetting data Data calibration menuSelecting the selecting method of magnetic variation Offsetting the heading dataShip’s speed, temperature, depth calibration Magnetic variation options windowSelecting 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 rudder gain General guidelines for setting counter rudder gainCounter Rudder Adjusting the sensitivity in monitoring the boat’s trim Auto trim options windowWhen towing the net Auto net towing options windowSetting the units of measurements Speed unit options window, for exampleDDMM.MM’ Setting other menu items Activating key beepKey beep options window Lock options window Setting the panel dimmerLocking the control unit Selecting languageSimulation mode options window Running simulation programAlarms Alarm MenuAlarm menu Alarm interval options window Selecting the alarm buzzerAudio alarm options window Selecting the beep patternSetting the cross-track error limit Setting the watch alarmSetting the heading deviation alarm Watch alarm options windowApplication of XTE alarm Setting the speed alarmHow to use XTE alarm Into mode 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 windowAlarm Information Clearing the trip distanceLog trip clear options window Alarm messages Alarm messages, their meanings and prioritiesMaintenance program Maintenance & TroubleshootingPreventive Maintenance Check point RemedyParts Name Type Code No Remarks Replacement of FuseDiagnostics Test options windowProcessor Unit Test Controller Unit TestHeading Sensor Test Keyboard Test Screen TestRudder Setup and Auto Test Rudder testSystem data screen Clearing MemoriesSystem Data Memory clear options windowError Messages Error messagesError message Meaning Remedy Error messages con’t Menu Tree MN-1Stby mode menu MN-2Auto mode menu MN-3Processor Unit NAVpilot-500Control Unit InterfacePower Supply Environmental ConditionsColor Index IN-1
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NAVpilot-500 specifications

The Furuno NAVpilot-500 is an advanced autopilot system designed for a range of vessels, from small boats to larger commercial ships. This cutting-edge technology provides reliable steering assistance, ensuring enhanced navigational safety and improved operational efficiency. With its versatile functionalities, the NAVpilot-500 has made a significant impact in the maritime industry.

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