Furuno CH-37 User Manual

COLOR SECTOR SCANNING SONARMODELCH-37

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1-1MOUNTING1.1 Hull UnitGeneral mounting considerations• Noise and air bubbles will affect performance.• Keep the transducer away from oil. Oil can co

1-2Mounting methodA typical mounting method is shown in the outline drawing at the back of thismanual. Consult ship’s owner, dockyard and user to dete

1-3Assembling and mounting of hull unitThe hull unit is shipped disassembled as the parts shown in the hull unit kit onpages 1-10 and 1-11. Assemble t

1-42. Fill the soundome with sonar oil 6 cm below the top of the dome. (Use onlythe specified sonar oil. Use of other sonar oils may affect performanc

1-54. Fasten the main shaft to the soundome assembly as follows:a) Attach screw lock nut to main shaft.b) Fully screw main shaft into the soundome nec

1-65. Clean the main shaft and pass it through the main body flange.Check that O-ringis in position.Main body flangeFigure 1-7 Passing main shaft thro

1-7Inscribe bow mark,referring to the bow markon the soundome.GasketFlat washerCable glandPipe capFor 2.2 m, 3.8 m shaftTighten cable gland forgap of

1-810.Install the raise/lower drive block as follows:a) Rotate the main shaft so the bow mark faces ship’s bow.b) Install the raise/lower drive block

1-97 to 9 mmGrease cotton retainerGrease cottonFigure 1-13 Tightening the grease cotton retainerChecking manual raise/lower of transducer with handcra

The paper used in this manualis elemental chlorine free.FURUNO Authorized Distributor/DealerFURUNO Authorized Distributor/Dealer9-52 Ashihara-cho,9-52

1-10Hull unit installation materials

1-11000-824-03360 kHzSUPER SONAR OIL 4L(000-804-568)

1-12.oN EMAN ENILTUO SNOITPIRCSED YT’Q SKRAMER23TNEMECROFNIERGNITTIFLATEM0-5033-810-602.ONEDOC085-072-00133TLOB.XEH01M X SUS0014.ONEDOC365-141-00043RE

1-131.2 Transceiver UnitMounting considerations• The mounting location should be well ventilated and dry.• The unit can be mounted on a bulkhead or th

1-141.3 Display UnitMounting considerationsSelect the mounting location considering the following conditions:• Select a location where the display uni

1-151.5 Motion Sensor MS-100 (Option)The MS-100 measures ship’s pitching and rolling angles with sensors using theprinciples of the gyroscope. The MS-

1-16 External E/S interface installation kit traPyt'Q,epyT.oNedoCyt'Q.yssAecafretnIS/ElanretxE--1.yssArotcennoCHX)P6-6(213-60038-055-6001

1-176. Bind cables with the cable tie (supplied).External Interface moduleJ3J4Bind cableswith cable tie.MAIN Board06P0227Pass cables from RBG-BUFFBoar

1-18Note 1: Set “RES.COLOR” field in the E/S menu to “LOG”.Note 2: Adjust “GAIN ” and “N.L.” of E/S memu.

1-191.8 Clinometer BS-704 (Option)The clinometer detects ship’s inclination caused by ship’s rolling and pitchingand its output is used to stabilize t

iSAFETY INSTRUCTIONSWARNINGELECTRICAL SHOCK HAZARDDo not open the equipmentunless totally familiar withelectrical circuits andservice manual.Only qua

1-20Cautions:(1) The vicinity of the hull unit (on the ship’s bottom) is too low and should beavoided, since the polarity of the measured value is rev

2-1WIRING2.1 Wiring Among Units• The figure on the next page shows wiring among units.• The signal cables are fitted with connectors. Connect the cabl

2-2EXTERNAL DISPLAYE/SCH-370 DISPLAY UNITNAV1 NMEANAV2 NMEA1 +2 -3 SHIELDCOPPER STRAPLOUDSPEAKERSC-05WRDPYCYS-2DPYCYS-1.25DPYCYS-2DPYCYS-2BS-704ClLINO

2-3Note)Ground armor by metal clamp.Front sideRear sideNote)Pass three cablesthru proper cableentry holes.GroundTerminal

2-42.2 Synchronizing Transmission with Echo Sounder or Other SonarTo synchronize transmission of the CH-37 with an echo sounder or other type ofsonar,

2-5Menu setting1. Press the MENU key.2. Select SONAR at the top of the menu.TX RATE (MAX 10) : 10TX PULSE LENGTH : LONG SHORTTX OUTPUT POWER : A B

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3-1ADJUSTMENTS3.1 General ChecksTable 3-1 General checksmetIkcehCgnitaR,tniopkcehClevelknatnoitcarteRfomottobdnarecudsnartneewtebecnaraelCsirecudsnart

3-2Table 3-1 General checks (con’t)metIkcehCgnitaR,tniopkcehCkcehcgniriW.detcennocyltcerroceraselbacllA•tcatnochtiwdexifylthgiteraseriwdaelllA•.sgulno

3-3Horizontal beamwidthWhen the user wishes echoes to be displayed in high resolution, turn R40 on pcb06P0192 clockwise to sharpen horizontal beamwidt

iiCAUTIONObserve the following compass safedistances to prevent deviation of amagnetic compass:Ground the equipment toprevent electrical shock andmutu

3-42. When the heading alignment is incorrect,loosen four bolts on the shaft retainer andthen rotate the main shaft to align head-ing.3. Tighten bolts

3-54. By using a clinometer or other means, measure ship’s semi-permanent incli-nation angle. Take the polarity of the angle as follows:0 +

3-63.6 LED StatusDisplay unitSettingsRange: 400 mTx output power: C (max)Tilt: 0°Tx Rate: 10PWR Board06P0229Display unit, top view, cover removed

3-7Table 3-2 LEDs in the display unit (con’t):ffO¡:gnirekcilF':gnithgiLoBCPDELskrameR.oNlangiSsutatSdraoBRNS8220P604RCTNOCL¡.derewolgniebsirecuds

3-8Transceiver unitMAIN Board(06P0192)Photo No. 2058 Photo No. 2057PRE Board(06P0191)TX Board(06P0190)Figure 3-7 Transceiver unitTable 3-3 LEDs in

3-9Table 3-3 LEDs in the transceiver unit (con’t):ffO¡:gnirekcilF':gnithgiLoBCPDELskrameR.oNlangiSsutatSdraoBERP1910P601RCV5+o2RCV21+o3RCV21-odra

3-10Hull unitDRIVE Board(06P0193)Photo No. 2056Figure 3-8 Hull unitTable 3-4 LEDs in the hull unit:ffO¡:gnirekcilF':gnithgiLoBCPDELskrameR.oNlang

4-1CHANGING SPECIFICATIONS4.1 System Menu1. Turn on the power while pressing the MENU key. Release the key when youhear a beep.2. Select SYSTEM SETTIN

4-2Table 4-1 System setting menu descriptionmetInoitpircseDYALPSIDD3.ffo/noedomD3snruTNOITISOPS'PIHSedutital;tamrofnoitisopstcelesdnaffo/nonoitac

iiiTABLE OF CONTENTSEQUIPMENT LISTS... ivSYSTEM CONFIG

CODE NO.000-068-454TYPESP06-01000ITEM NO.NAME OF PARTOUTLINEDWG. NO. OR PERSETPERVESSPAREWORKINGQUANTITY REMARKS/CODE NO.BOX NO. P SHIP NO.SPARE

Jan. 15, '03D-1

ivEQUIPMENT LISTSStandard SupplyemaNepyT.oNedoCytQskrameRtinUyalpsiD073-HC–1tinUreviecsnarT143-HC–1 enotceles,zHk261/311/18/06tinUlluH243-HC–1,CDV23/4

vvvvvvvvvvvvvvOptional EquipmentemaNepyT.oNedoCskrameRrosneSnoitoM001-SMretemonilC407-SBxoBlortnoCetomeR343-HCknaTnoitcarteRleetS0751-700-60660-560-00

DWG.No.APPROVEDCHECKEDDRAWNNAMETYPE名称相互結線図INTERCONNECTION DIAGRAMカラーセクタースキャニングソナーCH-37COLOR SECTOR SCANNING SONARφ12.515/30/50SIG HSIG CAUD CAUD HOVFQ

viSYSTEM CONFIGURATIONDISPLAY UNITCH-370NOTE 1: Two sets of rectifiers are necessary for AC mains.NOTE 2: DC ship's mains only. For AC ship'

viiviiviiviiviiviiviiviiviiviiviiviiviiviiHull unit assembly combinationPower Freq. Type Code No.113kHz113kHzSt