safety instructions - furuno usa · i safety instructions do not open the equipment unless totally...

i

SAFETY INSTRUCTIONS

Do not open the equipmentunless totally familiar withelectrical circuits andservice manual.

Only qualified personnel should work inside the equipment.

Wear a safety belt and hardhat when working on thescanner unit.

Serious injury or death canresult if someone falls fromthe radar scanner mast.

WARNING

Construct a suitable service platformfrom which to install the scanner unit.

Serious injury or death can result if some-one falls from the radar scanner mast.

Turn off the power at the mains switch-board before beginning the installation.

Fire, electrical shock or serious injury canresult if the power is left on or is appliedwhile the equipment is being installed.

Do not install the display unit where itmay get wet from rain or water splash.

Water in the display unit can result in fire,electrical shock or equipment damage.

ELECTRICALSHOCK

HAZARD

WARNINGRadio FrequencyRadiation Hazard

The radar scanner emits electromagneticradio frequency (RF) energy which can beharmful, particularly to your eyes. Neverlook directly into the scanner aperture froma close distance while the radar is inoperation or expose yourself to the trans-mitting scanner at a close distance.

Distances at which RF radiation levels of100 and 10 W/m2 exist are given in thetable below.

Note: If the scanner unit is installed at aclose distance in front of the wheel house,your administration may require halt oftransmission within a certain sector ofscanner revolution. This is possible — Askyour FURUNO representative or dealer toprovide this feature.

rotaidaRepyt

otecnatsiDm/W001 2

tniop

otecnatsiDm/W01 2

tniop

A21NX)'4(

esactsroWm5.0

esactsroWm5.7

A31NX)'6(

esactsroWm3.0

esactsroWm0.7

ii

CAUTION

Observe the following compass safedistances to prevent deviation of amagnetic compass:

Ground the equipment toprevent electrical shock andmutual interference.

Displayunit

Scannerunit

Standard Steering

1.10 m 0.80 m

1.00 m 0.75 m

HIGH TENSION WARNING

WARNINGBe sure that the power supply iscompatible with the voltage rating ofthe equipment.

Connection of an incorrect power supplycan cause fire or equipment damage. Thevoltage rating of the equipment appearson the label above the power connector.

Use only the specified power cable.

Fire or equipment damage can result if adifferent cable is used.

DANGERElectrical shock hazard.Do not touch parts in -side this cover.

Name: Warning Label Type: 14-055-4202-1Code No.: 100-245-221

iii

TABLE OF CONTENTS

EQUIPMENT LISTS ..............................................................................................iv

SYSTEM CONFIGURATION.................................................................................vi

SCANNER UNIT Mounting Considerations, Precautions ...............................................................................................1 Mounting Methods.............................................................................................................................1 Fixing Holes Mounting Platform........................................................................................................1 Fastening the Radiator to the Radiator bracket....................................................................................2 Mounting the Scanner Unit ................................................................................................................2 Outside fixing holes ...........................................................................................................................2 Fixing holes inside scanner unit .........................................................................................................3 Connecting the Signal Cable ..............................................................................................................4

DISPLAY UNIT Mounting Considerations ...................................................................................................................6 Tabletop Mounting.............................................................................................................................6 Bulkhead, Overhead Mounting...........................................................................................................7

WIRING ..................................................................................................................8

ADJUSTMENTS, INITIAL SETTINGS Adjustments, Initial Settings

1.Displaying the Installation Setup menu...................................................................................9 2.Selecting a navaid ..................................................................................................................9 3.Selecting a heading sensor......................................................................................................9 4.Adjusting turning, video amplifier input level.........................................................................9 5.Aligning heading..................................................................................................................10 6.Adjusting sweep timing........................................................................................................10 7.Adjusting MBS (Main Bang Suppression) ............................................................................11 8.Entering scanner height ........................................................................................................11 9.Selecting STC curve.............................................................................................................11 10.Setting a dead sector...........................................................................................................12 11.Checking magnetron heater voltage ....................................................................................12

ARP-10 INSTALLATION Necessary Parts................................................................................................................................13 Installation.......................................................................................................................................13 Adjustments.....................................................................................................................................14

INSTALLATION MATERIALS, ACCESSORIES, SPARE PARTS, PACKING LIST......... A-1

OUTLINE DRAWINGS ....................................................................................... D-1

INTERCONNECTION DIAGRAM........................................................................S-1

iv

EQUIPMENT LISTS

Standard Supply

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rennacStinU

060-2700-BSR-A21NX - 32tceleS

eno

mm0521,mpr42

060-2700-BSR-A31NX - 52 mm0081,mpr42

060-3700-BSR-A21NX - 32 mm0521,mpr84

tinUyalpsiD 221-PDR - 31 1

noitallatsnIslairetaM

00481-30PC 298-680-000

tceleSeno

,10481-30PC,elbacrewoP

elbaclangism01

01481-30PC 398-680-000,10481-30PC,elbacrewoP

elbaclangism51

02481-30PC 498-680-000,10481-30PC,elbacrewoP

elbaclangism02

03481-30PC 598-680-000,10481-30PC,elbacrewoP

elbaclangism03

seirosseccA 01350-30PF 767-580-000 tes1

01920-30PF

01340-30PF

02920-30PF

straPerapS 00201-30PS 296-580-000 tes1 tinuyalpsidroF

v

Optional Supply

emaN epyT .oNedoC skrameR

rezzuBlanretxE 12-30PO 790-030-000

reifitceR 3243-UR 344-030-000

.yssAelbaC

001-7000FPS6A-JM 732-521-000 P6/wm01,rosnesgnidaehroFthgiarts,sdnehtobtarotcennoc

050-2100FPS6A-JM 424-431-000m5,rednuosoediv,diavanroF

,sdnehtobtarotcennocP6/wssorc

001-2100FPS6A-JM 718-331-00001,rednuosoediv,diavanroF

htobtarotcennocP6/wmssorc,sdne

001-9000FPS6A-JM 632-521-000,rednuosoediv,diavanroFP6/wm01,rosnesgnidaeh

dneenotarotcennoc

elbaClangiS 050-3000FPS6A-JM 306-711-000 enonorotcennocP6/w,m5dne

retliFIME 00550-30PF 099-654-800

revoCtsuD 1009-830-30 628-108-000

sneL/wdooH 021-30PO 088-144-800

retliF 02920-30PF 067-422-800

rettolPotuA 01-PRA 258-680-000 rennacsmpr42htiwelbaesUtinu

rettolPradaR 011-PR -

yalpsiDevalS118-DMF - DCL

0108-DMF -

yalpsiDetomeR 0081-DMF - retrevnoCDVC/w

.yssAelbaC 500-6000FPL42B-JM 834-041-000 rotcennocretrevnocelbaC

vi

SYSTEM CONFIGURATION

Signal Cable MJ-B24LPF0005(10 m, 15 m, 20 m,30 m, 10 m standard)

DISPLAY UNITRDP-122

Radar PlotterRP-110

Gyro Converter

AD-100Gyrocompass

Video SounderIEC 1162*

NavigatorIEC 1162*

RectifierRU-3423

100/110/115/220/230 VAC, 1∅, 50/60 Hz

12/24/32 VDC

ExternalBuzzer

OP03-21

Auto PlotterARP-10

03S9235-1

Broken lines denote optional equipment.* Equivalent to NMEA 0183

SCANNER UNITXN12A-RSB-0072-060 XN13A-RSB-0072-060XN12A-RSB-0073-060

(built indisplay unit)

Heading SensorC-2000

PG-2000IEC 1162*

Slave DisplayFMD-811

FMD-8010

Remote DisplayFMD-1800

CVD ConverterRP-6065B

1

SCANNER UNIT

Mounting Considerations,Precautions

• The scanner unit is generally installed ei-ther on top of the wheelhouse or on the ra-dar mast on a suitable platform. Locate thescanner unit where there is a good all-roundview. Any obstruction will cause shadowand blind sectors. A mast for instance, witha diameter considerably less than the widthof the radiator, will cause only a small blindsector, but a horizontal spreader orcrosstrees in the same horizontal plane asthe scanner unit would be a much moreserious obstruction; you would need toplace the scanner unit well above or belowit.

• It is rarely possible to place the scanner unitwhere a completely clear view in all direc-tions is available. Thus, you should deter-mine the angular width and relative bearingof any shadow sectors for their influenceon the radar at the first opportunity afterfitting.

• If you have a radio direction finder on yourboat, locate its scanner clear of the scan-ner unit to prevent interference to the di-rection finder. A separation of more thantwo meters is recommended.

• To lessen the chance of picking up electri-cal interference, avoid where possible rout-ing the signal cable near other onboardelectrical equipment. Also avoid runningthe cable in parallel with power cables.

• A magnetic compass will be affected ifplaced too close to the scanner unit. Ob-serve the following compass safe distancesto prevent deviation of a magnetic com-pass: Standard compass, 1.00 m, Steeringcompass, 0.75 m.

• Do not paint the radiator aperture, to en-sure proper emission of the radar waves.

• When this radar is to be installed on largervessels, consider the following points:

• The signal cable run between the scan-ner and the display comes in lengths of10 m (standard), 15 m, 20 m and 30 m.Whatever length is used it must be un-broken; namely, no splicing allowed.

• Deposits and fumes from a funnel orother exhaust vent can adversely affectthe aerial performance and hot gasesmay distort the radiator portion. Thescanner unit must not be mounted wherethe temperature is more than 70°C.

Mounting Methods

As shown in the figure below, the scanner unitmay be installed on the bridge, on a commonmast or on a dedicated mast.

(a) On bridge (b) Common mast (c) Dedicated mast

Figure 1 Scanner unit mounting methods

Fixing Holes in MountingPlatform

Referring to the outline drawing on page D-1, drill five holes in the mounting platform:four holes of 15 mm diameter for fixing thescanner unit and one hole of 25-30 mm diam-eter for the signal cable.

2

Fastening the Radiator to theRadiator Bracket

For your reference, scanner unit installationmaterials list appears on page A-8.

1. Remove the radiator cap from the radiatorbracket.

2. Coat contacting surface between scannerradiator and radiator bracket with anticor-rosive sealant as shown below.

RADIATOR BRACKET(top view)

Coat hatched area withanticorrosive sealant.

10mm

Figure 2 Coating the scanner bracket withanticorrosive sealant

3. Coat threaded holes on the scanner radia-tor with anticorrosive sealant.

4. Grease the O-ring and set it to the radiatorbracket.

5. Lay the scanner radiator on the radiatorbracket.

6. Coat the radiator fixing bolts (4 pcs.) withanticorrosive sealant. Fasten the scannerradiator to the radiator bracket with theradiator fixing bolts, flat washers andspring washers.

Flat washerSpring washerHex head bolt(M8 x 30)

Radiator bracket

Coat bolts withanticorrosivesealant.

Scannerradiator

O-ring

Coat threadedholes with anti-corrosivesealant.

Figure 3 Fastening the radiator bracket tothe scanner unit chassis

Mounting the Scanner Unit

The scanner unit can be mounted using thefixing holes on the outside (200 x 200 mm)or inside (140 x 150 mm) the scanner unit.

Ship's Bow Ship's Bow

Figure 4 Mounting of Scanner Unit

Outside fixing holes

Use the hex. bolt (supplied) to mount the scan-ner unit as below.

1. Lay the corrosion-proof rubber mat (sup-plied) on the mounting platform.

Groundterminal

Rubbermat

Bow mark

Figure 5 Location of rubber mat

2. Lay the scanner unit on the mounting plat-form, orienting it as shown in Figure 6.

STERN

BOW

Figure 6 Scanner unit

3

CAUTIONDo not lift the antenna unit by theradiator; lift it by the housing.

The radiator may be damaged.

3. Insert four hex bolts and seal washers fromthe top of the scanner housing. Insert theseal washers with the larger diameter nextto the bolt heads. Be sure the seal washer,not other washers, is next to the bolt head.

Hex bolt

Seal washer

Flat washerSpring washer

Nut

Figure 7 Fixing the scanner unit chassis

4. Pass flat washers, spring washers and nutsonto hex bolts. Fasten by tightening nuts.Do not fasten by tightening the hex bolts;seal washers may be damaged.

ScannerunitMountingplatform

Siliconesealant

Flat washer

Rubber mat

Seal washer

Figure 8 How to fasten scanner unit tomounting platform

5. Coat flat washers, spring washers, nuts andexposed parts of bolts with silicone seal-ant.

6. Prepare ground point in mounting platform(within 300 mm of ground terminal onscannere unit) using M6 x 25 bolt, nut andflat washer.

7. Run the ground wire (RW-4747, 340 mm)between the ground terminal and groundpoint.

8. Coat ground terminal and ground pointwith silicone sealant as shown in Figure9.

Groundterminal

Hex boltFlat washer

Spring washerFlat washer

Hex nutSiliconesealant

Hex nut

Weld here.

Siliconesealant

Groundwire

Scannerunit

OR

Flat washerSpring washer

Groundwire

GROUNDTERMINAL

GROUNDPOINT

Hex nut

Figure 9 How to coat ground point andground terminal with silicone sealant

Fixing holes inside scannerunit

This method requires removal of the RF unitin the scanner unit to access inside fixingholes. Use hex. bolts, flat washers, springwashers and nuts (local supply) to mount thescanner unit, confirming length of bolts.

4

1. Loosen four scanner bolts to open thescanner unit.Refer to Figure 11 for location.

RF unit

Hex. boltM10X20 SUS4 pcs.

Hex. boltM8X25 SUS 2 pcs.

Spring WasherM10 SUS 4 pcs.

Cover

Pan head screwM3X8 4 pcs.

Upper chassis

Square bushing

Lower chassis

Figure 10 Scanner unit chassis, upperchassis separated

2. Unplug connector connected between up-per and lower chassis.

3. Separate upper chassis from lower chas-sis by removing two hex. bolts.

4. Remove cover by unfastening four panhead screws.

5. Remove connector from RF unit.

6. Remove RF unit by unfastening four hex.bolts.

7. Lay the corrosion-proof rubber mat (sup-plied) on the mounting platform.

8. Fasten the lower chassis to the mountingplatform with hex. bolts, spring washers,flat washers and nuts (local supply), andthen coat flat washers, spring washers, nutsand exposed parts of bolts with siliconesealant.

Cut a slit in rubber bushing to insert bolts.Seal washers are not required.

9. Reassemble RF unit, cover and upperchassis.

10.Set four knob caps (supplied) into outsidefixing holes.

11. Do steps 6-8 in “Outside fixing holes”.

Connecting the Signal Cable

Only the signal cable runs from the displayunit to the scanner unit. In order to minimizethe chance of picking up electrical interfer-ence, avoid where possible routing the signalcable near other onboard electrical equipment.Also, avoid running the cable in parallel withpower cables. Pass the cable through the holeand apply sealing compound around the holefor waterproofing.

1. Open the scanner cover by loosening fourscanner bolts, and then fix the stay.

Stay

Cable gland

ScannerBolt

Figure 11 Scanner unit chassis,cover opened

2. Fabricate the signal cable as shown below.

About210 mm

Tubing

Vinylsheath

About 370 mm

Figure 12 Fabrication of signal cable

3. Unfasten the cable gland assembly (plate,gasket, flat washer).

4. Pass the signal cable w/connector throughthe bottom of the scanner unit chassis. Passthe cable through the gland assembly asshown below.

5

Plate

Bolt

4-M4 X 16

Gasket

Flatwasher

Figure 13 Passing the signal cable throughthe cable gland assembly

5. Fasten the crimp-on lug on the shield toone of the fixing bolts of the cable glandassembly.

6. Position the signal cable so that no morethan 4 cm of the sheath is exposed asshown in the figure below. Tighten fixingbolts.

Sheath

CABLE GLAND

Plate

GasketFlatwasher

BoltWithin 4 cm

Tubing

Shield

Figure 14 How to fix signalcable in cable gland

7. Unfasten four screws shown in the figurebelow.

Four screws


8. Pass the signal cable through the cableprotector.

Cableprotector


9. Connect the signal cable to the RTB Board(03P9249), referring to the interconnectiondiagram and the figure below.

10.Attach three EMI cores to the signal cableas shown below.

Route cable along here.

Lead incable here.

J821 VH9P

J824 NH13P

J823 VH4P

EMI coreRFC-13

Clamp


11. Fix the signal cable with the cable clamp.

12.Release the stay and close the cover.Loosely fasten the cover fixing screws;you will have to make some adjustmentsinside after completion of wiring.

Note: When closing the cover, set the gasketsto grooves in the bottom chassis, then tightenbolts.

BOTTOM CHASSIS

GASKET

GROOVE

SCANNER BOLT

Torque : 9.8 ± 0.1N m

6

DISPLAY UNIT

Mounting Considerations

The display unit can be mounted on a table-top, a bulkhead or on the overhead. When se-lecting a mounting location, keep in mind thefollowing points:

• Select a location where the display unit canbe viewed and operated conveniently andwhere the screen can be viewed while fac-ing towards the bow.

• Locate the equipment away from placessubject to water splash and rain.

• The display unit weighs 13 kg. Be sure themounting location is strong enough to sup-port the weight of the unit under the con-tinued vibration which is normallyexperienced on the ship. If necessary rein-force the mounting location.

• Leave sufficient space on the sides and rearof the unit to facilitate maintenance. Also,leave a foot or so of “service loop” in cablesbehind the unit so it can be pulled forwardfor servicing or easy removal of connec-tors.

• A magnetic compass will be affected ifplaced too close to the display unit. Ob-serve the following compass safe distancesto prevent deviation of a magnetic com-pass: Standard compass, 1.0 m, Steeringcompass, 0.8 m.

Tabletop Mounting

1. Unfasten the two bolts at the front of thedisplay unit to dismount the mountingbase.

2. Using the mounting base as a templatemark fixing holes in the mounting loca-tion.

3. Fasten the mounting base to the tabletopwith M10 bolts or coach screws.

4. Set the display unit to the mounting baseand fasten it with the bolts removed at step1.

120

100160

DISPLAYUNIT

M10 boltsor coachscrewsM8 x 40 hex bolt

Cap

Mounting base

Figure 17 Tabletop mounting ofdisplay unit

7

Bulkhead, Overhead Mounting

The display unit is shipped ready for mounting on a tabletop. However, it may also be mountedon a bulkhead or on the overhead, following the illustration below.

M10 hex bolt,spring washer,flat washer

M6 x 16 hexbolts (4 pcs.)

DISPLAYUNIT

M4 x 10cosmetic screws(4 pcs.)

Cover

Mountingbase

Fixingplate

M8 x 40 hex bolt (2 pcs.)

Figure 18 Bulkhead, overhead mounting

8

WIRING

All wiring are terminated at the rear of the display unit. Connect the scanner unit, power supplyand external equipment, referring to the drawing below for connector location. Be sure to groundthe display unit.

CAUTIONUse the power cable supplied with theradar.

Ground the equipment toprevent electrical shock andmutual interference.

External equipment connector(Slave display, Remote display)

DJ connector(Scanner)

Gyrocompassconnector

NMEA I/O connector(Navigator, see below)

NMEA connector(Video Sounder,see below)

Earth terminal Powerconnector Power fuse F1351*

10A: 24/32 VDC15A: 12 VDC

* The display unit is shippedfor connection to a 12 Vship’s mains, and a 15A fuseis inserted in the fuse holder.For 24/32 V ship’s mains, re-place the 15A fuse with the10A fuse (supplied).

INT Board SPU Board

Navigator(Plotter)

(RSD, TLL)

(L/L, WP...)

Depth, watertemperature

VideoSounder

Figure 19 Display unit, rear view

9

ADJUSTMENTS, INITIAL SETTINGS

Adjustments, Initial Settings1. Displaying the Installation Setup menu

Most adjustments and initial settings may becompleted on the Installation Setup menu, andyou can display this menu as follows:

1. Press the HM OFF control while turningon the power. Release the control whenyou hear a beep.

2. Press the [MENU] key. The MAIN menuappears.

SSel by T-ball & press ENT.S

RINGS INDEX LINE

DISP DATA

ARP-10MENU

Change brillfrom 3 to max.

INTREJECT

OTHERSMENU

Figure 20 Main menu

3. Select OTHERS menu with the trackballand press the [ACQ/ENTER] key.

4. Select 23. Installation Setup menu with thetrackball and press the [ACQ/ENTER]key.

Low Mid Hig

GPSfa˚FGyroOnStop

Std

Slave

Allm˚CMagnetOffRotate180˚~180˚

Sharp

Master000001.5H000000.0H

Gntl

LCft

[Installation Setup]Select item by T-balland press ENT key.

1. Nav Talker 2. Depth Unit 3. Temp Unit 4. Hdg Sensor 5. Key Beep 6. Ant on Tx 7. Dead Sector 8. Tune/Video Auto Adjustment 9. Heading Alignment10. Sweep Timing Adjustment 11. MBS Adjustment12. Ant Height13. STC Curve14. Oper Mode15. Hours in Use16. Tx Hours

Figure 21 Installation Setup menu

5. Select menu item with the trackball andpress the [ACQ/ENTER] key.

6. Select menu option with the trackball andpress the [ACQ/ENTER] key to register.

2. Selecting a navaid

1. Select 1. Nav Talker on the InstallationSetup menu and press the [ACQ/ENTER]key.

2. Select type of navaid connected to the ra-dar; All, GPS or LC (Loran C). “All” dis-plays GPS and Loran C position dataalternately.

3. Press the [ACQ/ENTER] key.

3. Selecting a heading sensor

1. Select 4. Hdg Sensor on the InstallationSetup menu and press the [ACQ/ENTER]key.

2. Select type of heading sensor connectedto the radar; magnetic compass (for ex-ample, C-2000, PG-1000) or gyrocompass(requires AD-10 Gyro Converter).


4. Adjusting tuning, video amplifier input level

Do the following to automatically adjust tun-ing and video amplifier level input.

1. Press the [STBY/TX] key to transmit.

2. Select 8. Tune/Video Adjustment on theInstallation Setup menu and press the[ACQ/ENTER] key. The unit automati-cally adjusts tuning and video amplifierinput level, displaying the following mes-sage:

10

[Tune/Video Auto Adjustment]

Now under correction.

Return to installation setupmenu after the correction.

Figure 22 Tune/video autoadjustment message

3. When adjustment is completed, the mes-sage disappears.

5. Aligning heading

You have mounted the scanner unit facingstraight ahead in the direction of the bow.Therefore, a small but conspicuous target deadahead visually should appear on the headingmarker (zero degrees).

In practice, you will probably observe somesmall bearing error on the display because ofthe difficulty in achieving accurate initial po-sitioning of the scanner unit. The followingadjustment will compensate for this error.

1. Identify a suitable target (for example, shipor buoy) at a range between 0.125 to 0.25nautical miles, preferably near the head-ing marker. To lessen error, keep echoesin the outer half of the picture by chang-ing the range. Also, be sure the zoom andoff center functions are off.

2. Select 9. Heading Alignment on the Instal-lation Setup menu and press the [ACQ/ENTER] key. The following message ap-pears:

[Heading Alignment]Set EBL1 to center of target

dead ahead and press ENTER.

Correction 0.0°

<Press MENU for inst setup>

Figure 23 Heading alignment message

3. Operate the trackball to bisect target se-lected at step 1 with the heading marker.


5. As a final test, move the boat towards asmall buoy and confirm that the buoyshows up dead ahead on the radar when itis visually dead ahead.

6. Adjusting sweep timing

This adjustment ensures proper radar perfor-mance, especially on short ranges. The radarmeasures the time required for a transmittedecho to travel to the target and return to thesource. The received echo appears on the dis-play based on this time. Thus, at the instantthe transmitter is fired, the sweep should startfrom the center of the display (sometimescalled sweep origin).

A trigger pulse generated in the display unitgoes to the scanner unit through the signalcable to trigger the transmitter (magnetron).The time taken by the signal to travel up tothe scanner unit varies, depending largely onthe length of the signal cable. During this pe-riod the display unit should wait before start-ing the sweep. When the display unit is notadjusted correctly, the echoes from a straightlocal object (for example, a harbor wall orstraight pier) will not appear with straightedges – they will be seen as “pushed out” or“pulled in” near the picture center. The rangeof objects will also be incorrectly shown.

(1) Correct (2) Target pushedinward

(3) Target pushedoutward

Figure 24 Examples of improper andcorrect sweep timing

1. Transmit on the shortest range and con-firm that the [GAIN] and [A/C SEA] con-trols are properly adjusted.

2. Visually select a target which forms astraight line (for example, harbor wall,straight pier).

3. Select 10. Sweep Timing Adjustment onthe Installation Setup menu and press the[ACQ/ENTER] key. The following mes-sage appears:

11

[Sweep Timing Adjustment]Use T-ball to straighten

target and press ENTER key.

Correction 0.000 nm


Figure 25 Sweep timing adjustment message

4. Operate the trackball to straighten the tar-get selected at step 2, and then press the[ACQ/ENTER] key.

7. Adjusting MBS (Main Bang Suppression)

Main bang, a large filled circle which appearsat the display center on short ranges, can besuppressed as follows:

1. Transmit on long range about 10 minutes.

2. Adjust the gain to show a small amount ofnoise on the display.

3. Change to the 0.125 nautical mile rangeand adjust the [A/C SEA] control.

4. Select 11. MBS Adjustment on the Instal-lation Setup menu and press the [ACQ/ENTER] key. The following message ap-pears:

[MBS Adjustment]Set value by T-ball

and press ENTER key.

Correction 000


Figure 26 MBS adjustment message

5. Operate the trackball to suppress mainbang (adjustment range: 000 to 025).


8. Entering scanner height

The STC effect changes with respect to scan-ner height above the waterline. Enter scannerheight above the waterline to optimize theSTC effect.

1. Select 12. Ant Height on the InstallationSetup menu and press the [ACQ/ENTER]key.

2. Select scanner height above the waterline;Low (3 m or less), Mid (3 to 6 m) or High(6 to 10 m).


9. Selecting STC curve

The STC effect changes with respect to thescanner height above the waterline. The de-fault STC curve can be maintained in mostcases. If necessary the STC curve can bechanged as follows:

1. Select 13. STC Curve on the InstallationSetup menu and press the [ACQ/ENTER]key.

2. Select STC curve desired;Sharp: The effective range of the [A/CSEA] control is relatively short.Std: Between Sharp and Gentle.Gntl (Gentle): The effective range ofthe [A/C SEA] control is relatively long.


12

10. Setting a dead sector

When the scanner is installed at a close dis-tance in front of the wheelhouse, the radarshould be set not to transmit within that area,because no echoes appear in that area.

1. Select 7. Dead Sector on the InstallationSetup menu and press the [ACQ/ENTER]key.

2. Operate the trackball to enter starting pointof sector (in figures).


4. Operate the trackball to enter ending pointof sector (in figures).


Note: The dead sector graphic can be turnedon/off on the OTHERS menu. For further de-tails, see the Operator’s Manual.

Deadsector

Figure 24 Dead sector

11. Checking magnetron heater voltage

Magnetron heater voltage is formed on theMD Board (03P9237) of the scanner unit, andis preadjusted at the factory for use with anylength of signal cable. Therefore no adjust-ment is required. However, check magnetronheater voltage as follows:

1. Turn on the radar and leave it in stand-by.

2. Open the scanner cover.

3. Unfasten four screws to remove the RFsection cover.

DANGERELECTRICAL SHOCK HAZARD

This check is done with thepower on — DO NOT touchthe magnetron.

Four screws

Magnetron

Figure 25 Scanner unit, cover opened

4. Connect a multimeter, set to 10 VDCrange, between test point J825#4 andJ825#6(GND) on the RTB Board(03P9250).

Measure voltageat this connector(J825).

Figure 26 Scanner unit, cover removed

5. Confirm the meter reads 7.5 V ±0.1 V.

6. Close the scanner cover and tighten thecover fixing screws.

13

ARP-10 INSTALLATION

Necessary Parts

The Auto Plotter ARP-10 is an optional cir-cuit board which is accommodated in the dis-play unit of the FR-7062 to provide manualor automatic acquisition of 10 radar targets.

ARP-10 Installation Kit (000-086-852)

traP epyT .oNedoC ytQ

01-PRAdraoB 7009P81 039-674-800 1

recapS 02-QS 056-108-000 3

gnirpSrehsaW

3MW1915C 402-468-000 3

daeHnaPwercS

8X3MW0072C 404-188-000 3

daeHnaPwercS

rehsaw/w

8X301MRWS 477-508-000 3

Note: Spacers, spring washers and pan headscrews are not used.

In addition to the ARP-10 Board, a headingsensor which outputs heading data in AD for-mat in 25 msec intervals (for example,FURUNO PG-1000) is required.

Installation

1. Unfasten six screws to remove the displayunit cover.

2. Mate connector J107 on the SPU Boardwith connector P107 on the ARP-10Board.

3. Fix the ARP-10 Board with three pan headscrews (supplied).

Pan HeadScrew w/washer3 x 83 pcs.

J107

P107

SPU BoardSPU9211B

ARP-10 Board18P9007

FRONT

REAR

Figure 30 How to install the ARP-10

14

Adjustments

1. Turn on heading and speed sensors. Turnon the radar and transmit.

2. Press the [MENU] key and select OTH-ERS menu.

3. Select 22. Self Test and press the [ACQ/ENTER] key. Confirm that the ARP-10test results show OK for SPEED,COURSE, TRIGGER, VIDEO, BP andHP.

[ Self Test ]

Program No. : 0359146-1XXROM : OKRAM : OKHours in use : 000006.9HTx hours : 000001.1H

<Press MENU for OTHERS menu.>

Key test: Press each key and check on-screen indication lights.

ARP-10 TESTROM OK 18590271xxRAM OK SPEED OK NAV 0.0KTCOURSE OK 167.6°TRIGGER OKVIDEO OKBP OKHP OKMIN-HIT 0003SCAN-TIME 0854MAN-ACQ 00AUTO-ACQ 00FE-DATA1 0000FE-DATA2 0000

Figure 31 Self test display

4. Adjust the GAIN, A/C and A/C RAIN con-trols so FE-DATA1 and FE-DATA2 indi-cations on the ARP-10 TEST show lessthan 1,000. Also, raise/lower the gainwhile watching the FE-DATA1 and FE-DATA2 indications. Confirm that the FE-DATA1 and FE-DATA2 indications rise/lower according to GAIN control adjust-ment.

三好悦子

A-8

三好悦子

yhatai

テキストボックス

Y. Hatai

miyosi

テキストボックス

D-2

12/24/32VDC

SHIP'SMAINS

船内電源

6521

-+

(OPTION)

RU-3423

整流器

100/110/220/

RECTIFIER

230VAC,1φ

24V

*4

IV-8SQ.

*4 DPYC-2.5

MJ-A6SPF0012,5/10m,φ6.5

MJ-A6SPF0009,10m,φ6.5

NMEA2IN

(NMEA0183)

ECHOSOUNDER

魚群探知機

GNDNCRX2-C

RX2-H

TX2-C

TX2-H

654321

J1354

*1

MJ-A6SPF

ミドキクロシロ

GRN

YEL

BLK

WHT

MJ-A6SPF0009,10m

MJ-A6SPF0007,10m

MJ-A6SPF0003,5m

AD-100

A-DCONVERTER

A-Dコンバータ

PG-1000

HEADINGSENSOR

方位指示器

φ6.5

選択

HDG

ジャイロ

1

GNDNCCLK-C

CLK-H

DATA-C

DATA-H

65432

J1353

*1

MJ-A6SPF

ミドキクロシロ

GRN

YEL

BLK

WHT

GYRO

(NMEA0183)

航法装置

NAVAID

MJ-A6SPF0012,5/10m,φ6.5

NMEA1I/O

GNDNCRX1-C

RX1-H

TX1-C

TX1-H

654321

J1352

*1

ミドGRN

YEL

BLK

WHT

MJ-A6SPF

キクロシロ

U1B3SPU-9211B

FMD-1800

REM.DISPLAY

副指示器

3C-2V，30mMAX.

OROTHERS

CVDCONV.

信号変換器

FMD-811他

REMOTEDISPLAY

副指示器

RP-6065B

見張警報外付ブザー

RP-110

RADARPLOTTER

レーダープロッタ

5/10/15/20/30m,φ8

GNDV-SYNC

VIDEO

CRT12V

H-SYNC

GND

EXT-BUZZER

GND+12V

B6P_SHF_1AA_K

1 32 1 65432

切換器

(FORRP-110)

SWITCHBOX

B5P_SHF_1AA_K

B3P_SHF_1AA_K

54321

GNDV-SYNC

VIDEO

H-SYNC

GND

J106

J109

J102

NH-4P

NH-3P

NH-5P

RW-4864,0.6m,φ9.5

CO-0.2x1P,1m,

87654321

OP-VIDEO

GNDOP-TRIG.

GNDGP-BP

GNDTRU-HD

GND

RW-4864,0.6m,φ9.5

B8P_SHF_1AA_K

J105

NH-8P

OP03-21

EXT.BUZZER

(RW-6537,21C+2C2V,30mMAX.)

MJ-B24LPF0005,10/15/20/30m,φ11

*1

*2

517197821514201110 43 121361621

24

19

2218

RED(B)

ダイ（太）

ミド（太）

キ

ダイ

シロ／アカ

ムラ

アカ

シロ／チャ

シロ／ダイ 2C2VYEL

GRN(B)

ORG(B)

WHT/ORG

ORGREDWHT/RED

PPLWHT/BRN

PPL(B)

BLKBLU(B)

WHT

ムラ（太）

クロアオ（太）

シロ

GRNBLUBRN

BRN(B)

WHT(B)

BLK(B)

YEL(B)

ミドアオチャ

チャ（太）

シロ（太）

アカ（太）

クロ（太）

キ（太）

DJ-1

TUNING-IND.

TUNING-CONT

VH9P

VH4P

NH13P

*5

*5 *3*5VH2P

U2B6+12

-12B2P-VH

J822VIDEO

4321

GND

SPARE

MBS-L

SPARE

SPARE

J824

B139_SHF_1AA_K

B4P-VH

J823 MOTOR(-)

HD.MOTOR(+)

B.P.

987654321

NCP/L-B

P/L-A

TX-TRIG.

-12V

-12V

GND

+12V

+12V

B9P-VH

*1J821

1 2 3 4 5 6 7 8 9 10111213 1 2

RW-4747

IV-2SQ.

*4

RSB-0073(48RPM)

RSB-0072(24RPM)

ANTENNAUNIT

空中線部

RDP-122

指示部

DISPLAYUNIT

*1

NJC-203-PF

03S9235,5m,φ10

12V-32VDC

J1351

321

GND(-)(+)

BLK

WHT

シロ

(VV-S2.0x2C)

クロ

名称

NAME

TITLE

kg

MASS

DWG.No.

SCALE

APPROVED

CHECKED

DRAWN

２１

４３

ＢＡＣ

FR-7112

INTERCONNECTIONDIAGRAM

MARINERADAR

相互結線図

船舶用レーダー

Dec.15'03T.YAMASAKI

Dec.15'03T.MATSUGUCHI

C3460-C01-E

4.SHIPYARDSUPPLY.

3.GROUNDEFFECTIVELYATSCANNERUNIT.

2.GROUNDTHRUCONNECTORCLAMP.

1.FITTEDATFACTORY.

NOTE

４）造船所支給。

３）空中線部のシールドは完全にアースする。

２）コネクタのクランプでアースする。

１）工場にて取付済み。

注記

5.ATTACHEMICORES(3PCS)TOSIGNALCABLES.

５）信号ケーブルにＥＭＩコア（３個）を取り付ける。

CRT

03P9250

SELECT

03S9334

MATSUGUCHI

Dec. 19 '03

MATSUGUCHI

三好悦子

S-1

The paper used in this manualis elemental chlorine free.

Your Local Agent/Dealer Your Local Agent/Dealer

9-52 Ashihara-cho,9-52 Ashihara-cho,Nishinomiya 662-8580, JAPANNishinomiya 662-8580, JAPAN

Telephone :Telephone : 0798-65-21110798-65-2111FaxFax 0798-65-42000798-65-4200::

FIRST EDITION :FIRST EDITION : APR.APR. 19981998Printed in JapanPrinted in JapanAll rights reserved.All rights reserved.H2H2 ::MAY.MAY. 18, 200518, 2005

Pub. No.Pub. No. IME-34600-H2IME-34600-H2*00080837200**00080837200**00080837200**00080837200*(( DAMIDAMI )) FR-7112FR-7112

* 0 0 0 8 0 8 3 7 2 0 0 ** 0 0 0 8 0 8 3 7 2 0 0 *

*IME34600H20**IME34600H20**IME34600H20**IME34600H20*

* I M E 3 4 6 0 0 H 2 0 ** I M E 3 4 6 0 0 H 2 0 *

safety instructions - furuno usa · i safety instructions do not open the equipment unless totally...

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