Manuals / Furuno / Marine Equipment / Fish Finder

Furuno FR-8122, FR-8252, FR-8062 manual Alarm category Alarm name AIS alarm, AIS system

Models: FR-8062 FR-8122 FR-8252

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	1. OPERATIONAL OVERVIEW
	List of alarm messages

Alarm category	Alarm name

AIS alarm

COLLISION	CPA and TCPA of an AIS target is less than CPA and TCPA alarm
	settings.

PROXIMITY	The range to an AIS target is less than the user-set proximity
	alarm range.

AIS system

ANT	Antenna VSWR trouble

CH1	TDM2 RX1 board trouble

CH2	TDM2 RX2 board trouble

CH70	X channel 70 trouble

COG	Course data lost

FAIL	System failure

EPFS	Navigator (GPS, etc.) trouble

HDG	Heading data lost

L/L	Position data lost

MKD	Minimum input device lost

ROT	Rate of turn data lost

SOG	Speed data lost

TX	TX stopped or TX error

Note

The system generates both audio and visual (alarm message) alarms or audio alarm alone in the following situations:

Audio and visual alarms: Signal missing and AIS system.

Audio alarm alone: Target alarm 1 and 2, ARP alarm, AIS alarm

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Furuno FR-8122, FR-8252, FR-8062 manual Alarm category Alarm name AIS alarm, AIS system

Contents

FR-8062 FR-8122 Model FR-8252 00015331616 General How to discard this product How to discard a used batteryEuropean Union USASafety Instructions Electrical Shock Hazard IiiTFT LCD Table of Contents Table of Contents Radar Observation ViiViii SP-1IN-1 Foreword FeaturesWord to the Owner of the FR-8xx2 Marine Radar Model, output, range, antennaDescription Specification River Sea Radar Specifications and Function AvailabilitySpecification and function availability FR-8252 System ConfigurationFR-8122, FR-8062 XiiDisplay unit Operational OverviewControls Remote controller Remote controllerQuick start Turning the Radar On/Off, TransmittingStart-up screen FR-8252Watchman Display IndicationsMenu Overview Adjusting Display Brilliance, Panel DimmerBrill/Panel dialog box MenuSystem Menu descriptionTuning options TuningTuning indicator TuningDescription of presentation modes Choosing presentation modePresentation Modes True motion mode North-up modeChoosing a Range Scale Automatic resetting of own ship marker in true motion modeEcho Choosing a Pulse LengthChoosing gain adjustment method Adjusting the Gain sensitivitySetting automatic gain level Manual gain adjustmentSetting automatic sea clutter suppression level Choosing sea clutter adjustment methodSEA indicator Suppressing Sea ClutterChoosing rain clutter adjustment method Manual sea clutter adjustmentRain indicator Suppressing Rain ClutterAppearance of rain clutter Setting automatic rain clutter suppression levelManual rain clutter adjustment Automatic Suppression of Sea and Rain Clutters Cursor data CursorCursor data Interference Interference RejectorMeasuring range by the variable range marker VRM Measuring the Range to a TargetChoosing VRM unit Brill/Color Turning Range Rings On/Off, Adjusting Range Ring BrillianceMeasuring the bearing with an EBL How to measure the bearing to a target with the EBLMeasuring the Bearing to a Target EBL reference Measuring the Range and Bearing Between Two TargetsSetting a target alarm Target AlarmSilencing the audio alarm How to set a target alarm zoneTemporarily deactivating a target alarm Choosing alarm typeDeactivating a target alarm Out alarmsOff Centering the Display Choosing target strength which triggers target alarmAutomatic off center Choosing speed to useZoom How to zoomManual off center Activating automatic off centerRelative or true zoom mode Zoom modeTarget zoom mode Key to erase the messageStretch in range direction Stretch in bearing direction Echo stretch settingsEcho Stretch Detection can result Is automatically disabledEcho Averaging Target Trails Tively, execute All Cancel on the Trails menuStarting, stopping trails Trail indicationsTarget Trails Trail modeTrail level Trail gradationTrail color Narrow trails Trail copyOwn ship trail How trail copy worksTrail length Restart feature Trail copy feature ActionRestarting trails Parallel Index Lines Adjusting parallel index line orientation and intervalTurning parallel index lines on or off Parallel index linesOutputting Target Position, Inscribing Origin Mark Parallel index lines modeTLL key mode Origin mark mode Custom SetupAbout custom setup Temporarily Hiding the Heading LineMenu item Available settings Description of custom setup itemsDescription of custom setup items Sample custom setups Setting custom setupsMenu item Application CustomFunction key operation Programming Function Keys F1 and F2 keysChanging function key program Function listHow 2nd trace echoes are produced Noise RejectorSuppressing Second-trace Echoes How watchman works WatchmanColor Schemes Preset color schemesUser color scheme Display item, color scheme and colorNavigation data display at standby Navigation DataNavigation data during standby Navigation data at the bottom of the screen Depth and water temperature graphsWind graph Navigation dataDisplay curve Characteristics CurveDynamic Range Antenna Speed Waypoint mark Waypoint MarkerList of alarm messages Alarm Message DisplayList of alarm messages AIS system Alarm category Alarm name AIS alarmEcho Area Opening the Initial menu Customizing Initial MenuDescription of Initial sub menu Initial menuAvailable ranges Sector Blank Sector BlankAppearance of sector blank GPS Buoy GPS buoy symbolsDisplaying GPS buoys GPS buoy menuHistory display Choosing symbol colorErasing all GPS buoys symbols Erasing GPS buoy symbolsErasing individual GPS buoy symbols Unavailable menu items Remote DisplayMenu items not available with the remote display Display appearanceTotal TX time indication Items unavailable with Function key F1, F2This page intentionally left blank General Radar ObservationMinimum and maximum ranges Minimum rangeBearing resolution Radar resolutionRange resolution Bearing accuracyMultiple echoes False EchoesSidelobe echoes Sidelobe echoesShadow sector Virtual imageVirtual image Shadow sectorsAppearance of Sart echo Sart Search and Rescue TransponderSart description General remarks on receiving Sart Sart range errorsRadar bandwidth Radar side lobesARP Operation Usage PrecautionsARP Display On/Off Controls for Use with ARPARP menu ARPManual acquisition Acquiring and Tracking TargetsAutomatic acquisition ARP target markTerminating tracking of all targets Terminating Tracking of ARP TargetsTerminating tracking of selected targets Vector Attributes What is a vector?Vector time, vector reference VectorTarget movement and history display History Display target past positionARP target data ARP Target DataCPA/TCPA Alarm Canceling a lost target Proximity AlarmLost Target Lost target markSymbol Color Controls for Use with AIS AIS OperationTurning the AIS Display On or Off AIS menuIs changed while using the head-up mode AIS SymbolsActivating, Sleeping Targets Appearance of an activated targetAIS data Displaying AIS Target DataSorting Targets Display RangeNumber of Targets to Display Displaying Targets Within a Specific SectorVector Attributes History Display target past position 12 CPA/TCPA Alarm Proximity Alarm Removing all lost AIS targets from the display Lost target symbolShip speed and reporting interval Ship speed Reporting intervalNavigator Type GPS OperationGPS menu GPSDatum Waas SetupSatellite monitor Satellite MonitorType 16 message Weather InformationGPS Sensor Installation Position Offset To perform cold start, do the following Cold StartDo not open the equipment Maintenance & TroubleshootingInterval Check point Remedy Preventive MaintenanceMaintenance Magnetron Life Fuse ReplacementLCD Backlight Life Unit and fusesDisplay unit Trackball MaintenanceSimple troubleshooting Simple TroubleshootingBut Then STBY/TX key toAdvanced-level troubleshooting Advanced-level TroubleshootingCessful, replacement of the keypad may Down to component level are not practical by usersProblem Probable cause or Remedy Check points Factory Diagnostic TestFactory menu 㪇㪊㪌㪐㪉㪉㪐㪄㪯㪯㪅㪯㪯 DIagnostics screenLCD test screens LCD TestGPS Test Appendix Choices for Function 1 Setup, Function 2 SetupNm for distance 0.1 nm or greater ARP*1 AIS*2 GPS*1 FR-8062/FR-8122/FR-8252 Furuno Specifications of Marine RadarFuruno Coating Color FR-8xx2 Series E3539S01G AIS IndexVRM IN-2Declaration of Conformity