Furuno CH-37 Installation Manual
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Furuno CH-37 Installation Manual

Furuno CH-37 Installation Manual

Color sector scanning sonar
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Installation Manual
COLOR SECTOR SCANNING SONAR
CH-37
SAFETY INSTRUCTIONS ................................................................................................ i
SYSTEM CONFIGURATION .......................................................................................... iii
EQUIPMENT LISTS......................................................................................................... v
1. MOUNTING..............................................................................................................1-1
1.1 Hull Unit .............................................................................................................................1-1
1.2 Transceiver Unit...............................................................................................................1-13
1.3 Display Unit......................................................................................................................1-14
1.4 Grounding the Display Unit and Transceiver Unit............................................................1-14
1.5 Motion Sensor MS-100 (Option) ......................................................................................1-15
1.6 External Interface (Option)...............................................................................................1-15
1.7 Logarithm Amplifier Video Sounder .................................................................................1-16
1.8 Clinometer BS-704 (Option).............................................................................................1-17
2. WIRING....................................................................................................................2-1
2.1 Wiring Among Units ...........................................................................................................2-1
2.2 Synchronizing Transmission with Echo Sounder or Other Sonar ......................................2-4
3. ADJUSTMENTS ......................................................................................................3-1
3.1 General Checks .................................................................................................................3-1
3.2 Adjustment of Transceiver Unit..........................................................................................3-2
3.3 Heading Alignment.............................................................................................................3-3
3.4 Adjustment of Motion Sensor, Clinometer .........................................................................3-4
3.5 Soundome Painting............................................................................................................3-5
3.6 LED Status.........................................................................................................................3-5
4. CHANGING SPECIFICATIONS ..............................................................................4-1
4.1 System Menu .....................................................................................................................4-1
PACKING LISTS ......................................................................................................... A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAM ................................................................................ S-1
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  • Page 1: Table Of Contents

    Installation Manual COLOR SECTOR SCANNING SONAR CH-37 SAFETY INSTRUCTIONS ....................i SYSTEM CONFIGURATION ..................iii EQUIPMENT LISTS......................v 1. MOUNTING......................1-1 1.1 Hull Unit ..........................1-1 1.2 Transceiver Unit.......................1-13 1.3 Display Unit........................1-14 1.4 Grounding the Display Unit and Transceiver Unit............1-14 1.5 Motion Sensor MS-100 (Option) ..................1-15 1.6 External Interface (Option)....................1-15...
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  • Page 3: Safety Instructions

    The installer of the equipment is solely responsible for the proper installation of the equipment. FURUNO will assume no responsibility for any damage associated with improper installation.
  • Page 4 SAFETY INSTRUCTIONS CAUTION Ground the equipment to prevent electrical shock and mutual interference. Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard Steering compass compass Display 2.2 m 1.6 m unit WORKING WITH THE SONAR OIL Precautions Keep oil away from eyes.

  • Page 5: System Configuration

    SYSTEM CONFIGURATION OPTIONAL SUPPLY STANDARD SUPPLY DISPLAY UNIT LOUDSPEAKER CH-370 CA-151S-ASSY / CA-150BS-ASSY REMOTE CONTROL BOX CH-343 External Interface 02S8040 6M OP06-13 (Built-in) 24-32V DC External EXTERNAL Interface MONITOR OP06-14 (Built-in) Clinormeter MOTION BS-704 SENSOR MS-100 250V-DPYCYS-2 250V-DPYCYS-2 250V-DPYCYS-2 : Connector to fitted at installation : Connector fitted at factory : Crimp-on lug to be fitted at installation NOTE 1: Two sets of rectifiers are necessary for AC mains.
  • Page 6 SYSTEM CONFIGURATION Hull unit assembly combination Power Freq. Type Code No. 113kHz 113kHz Standard Option Type Code No. Type Code No. Type Code No. 3.7 m cable 5.3m cable 2.7 m cable Power Freq. Type Code No. Power Freq. Type Code No.

  • Page 7: Equipment Lists

    EQUIPMENT LISTS Standard Supply Name Type Code No. Remarks Display Unit CH-370 Transceiver Unit CH-341 60/81/113/162 kHz, select one Hull Unit CH-342 60/81/113/162 kHz, 24/32 VDC, Shaft length 1.17/2.2/3.8 m Installation CP06-01100 000-068-457 Select Cable length: 15 m (standard supply) Materials CP06-01110 000-068-458...
  • Page 8 EQUIPMENT LISTS Name Type Code No. Remarks Filter FP02-02620 002-007-290 External E/S Interface OP06-13 000-068-455 External Monitor OP06-14 000-068-456 Interface Fairing 06-021-4502 001-159-790-10 For an FRP ship Soundome shaft 06-007-1591 001-261-030...

  • Page 9: Mounting

    MOUNTING NOTICE Do not apply paint, anti-corrosive sealant or contact spray to coating or plastic parts of the equipment. Those items contain organic solvents that can damage coating and plastic parts, especially plastic connectors. Hull Unit General mounting considerations • Noise and air bubbles will affect performance. •...
  • Page 10 1. MOUNTING Mounting method A typical mounting method is shown in the outline drawing at the back of this manual. Consult ship’s owner, dockyard and user to determine appropriate mounting method. Pay attention to safety (strength, watertighness) first, followed by ease of mainte- nance and inspection.
  • Page 11 1. MOUNTING Assembling and mounting of hull unit The hull unit is shipped disassembled as the parts shown in the hull unit kit on pages 1-10 and 1-11. Assemble the hull unit as shown in the procedure below. Necessary tools Name Specification Remarks...
  • Page 12 1. MOUNTING CAUTION WORKING WITH THE SONAR OIL Emergency · If the oil enters eyes, flush with clean water Precautions about 15 minutes. Consult a physician. · Keep oil away from eyes. Wear · If the oil contacts skin, wash with soap and protectivegloves when working with water.
  • Page 13 1. MOUNTING g) Fasten two reinforce metal fittings to connect the main shaft and the soun- dome assembly securely (not using the stopper washer). While holding the soundome neck with a pipe wrench, tighten the lock nut with another wrench. Lock nut Reinforcement metal Apply the sealant...
  • Page 14 1. MOUNTING 6. Set the grease cotton to the main body flange and tighten the grease cotton re- tainer temporarily. Wind grease cotton onto Space joint of grease cotton main shaft and cut it as 120° apart and push them into body flange.
  • Page 15 1. MOUNTING 9. Fasten the hull unit to the transducer tank, orienting it so the ship’s fore-aft line crosses the front panel of the raise/lower drive block at an angle of approximately 45 degrees. M20 x 90 (8 pcs) M20 Flat washer 45°...
  • Page 16 1. MOUNTING If not as shown above, loosen shaft retainer and fastening band to adjust the dis- tance. This will place the bottom of the soundome 10 mm above the bottom of the retraction tank when the soundome is retracted. Shaft retainer Raise/lower drive block...
  • Page 17 1. MOUNTING 3. Set hand crank to the screw shaft gear and turn it while pressing the brake-off switch. 4. The transducer should rise/lower smoothly with even force in upper to lower limits. If not, the centers of the main body flange and the retraction tank are not aligned. Adjust the hull mounting position if necessary.
  • Page 18 1. MOUNTING Hull unit installation materials 1-10...
  • Page 19 1. MOUNTING LOCTITE NO.575 SEALANT 000-194-894-10 1-11...
  • Page 20 1. MOUNTING 1-12...

  • Page 21: Transceiver Unit

    1. MOUNTING Transceiver Unit Mounting considerations • The mounting location should be well ventilated and dry. • The unit can be mounted on a bulkhead or the deck. The unit weighs 8.5 kg so re- inforce the mounting location if necessary. •...

  • Page 22: Display Unit

    1. MOUNTING Display Unit Mounting considerations Select the mounting location considering the following conditions: • Select a location where the display unit can easily be operated while observing the fishing ground or area surrounding the vessel. • Locate the unit at least 1 meter away from equipment which contains mag-nets (radar magnetron, loud- speaker).

  • Page 23: Motion Sensor Ms-100 (Option)

    1. MOUNTING Motion Sensor MS-100 (Option) The MS-100 measures ship’s pitching and rolling angles with sensors using the prin- ciples of the gyroscope. The MS-100 is free from error caused by ship’s vertical and horizontal motion. Therefore, it can be installed at any convenient location. However, ship’s semi-permanent inclination due to loading imbalance cannot be detected.

  • Page 24: Logarithm Amplifier Video Sounder

    1. MOUNTING External E/S interface installation kit Part Type, Q’ty Code No. Q’ty External E/S Interface Assy. – – XH Connector Assy. 06-312 (6-6P) 006-550-830 Screw M3x6 000-881-103 Screw M3x8 000-881-404 Cable Ties No.249 000-515-871 1. Remove the display unit cover. 2.

  • Page 25: Clinometer Bs-704 (Option)

    1. MOUNTING Clinometer BS-704 (Option) The clinometer detects ship’s inclination caused by ship’s rolling and pitching and its output is used to stabilize the sonar beam against rolling and pitching. The clinometer is, in principle, a pendulum. It measures the inclination of the ship by sensing the direction of gravity acted on it and therefore when installed on a ship, it should be placed on or near the rotation axes of the ship’s rolling and pitching.
  • Page 26 1. MOUNTING This page is intentionally left blank. 1-18...

  • Page 27: Wiring

    WIRING Wiring Among Units • The figure on the next page shows wiring among units. • The signal cables are fitted with connectors. Connect the cables to the display, transceiver and hull units referring to the interconnection diagram and the drawing on page S-1.
  • Page 28 2. WIRING...
  • Page 29 2. WIRING Front side Pass three cables thru proper cable entry holes. Rear side Note) Ground Terminal Note) Ground armor by metal clamp.

  • Page 30: Synchronizing Transmission With Echo Sounder Or Other Sonar

    2. WIRING Synchronizing Transmission with Echo Sounder or Other Sonar To synchronize transmission of the CH-37 with an echo sounder or other type of sonar, connect it as shown below. Connections for synchronizing Tx with other E/S, sonar DISPLAY UNIT...
  • Page 31 EXIT PRESS MENU KEY Figure 2-5 SONAR menu 3) Set TX EXT SYNC to ON. 4) Press the MENU key. Note: Outputting KP of CH-37 to other sonar, echo sounder DISPLAY UNIT 06P0228 KPO > 2 > (E/S, SONAR) GND > 8 >...
  • Page 32 2. WIRING This page is intentionally left blank.

  • Page 33: Adjustments

    ADJUSTMENTS General Checks Check Item Check point, Rating On-keel Installation Off-keel Installation Retraction tank level Water level Note: Do not cut the keel. 1m max. Clearance between transducer and bottom of retraction tank when transducer is completely retracted by hand crank. Transducer travel (lowered by hand clank) 400 travel:...

  • Page 34: Adjustment Of Transceiver Unit

    3. ADJUSTMENTS Table 3-1 General checks (con’t) Check Item Check point, Rating Wiring check • All cables are correctly connected. • All lead wires are tightly fixed with contact pins or crimp-on lugs. • All screws are firmly fastened. • Cables are firmly secured. •...

  • Page 35: Heading Alignment

    3. ADJUSTMENTS Horizontal beamwidth When the user wishes echoes to be displayed in high resolution, turn R40 on PCB 06P0192 clockwise to sharpen horizontal beamwidth. Do not turn it excessively clock- wise, or an echo which should be displayed as a single solid mass may become hollow or split into smaller, fewer masses.

  • Page 36: Adjustment Of Motion Sensor, Clinometer

    3. ADJUSTMENTS 2. When the heading alignment is incorrect, loosen four bolts on the shaft retainer and Shaft retainer then rotate the main shaft to align head- ing. 3. Tighten bolts. Loosen two bolts Adjustment of Motion Sensor, Clinometer When the ship has a semi-permanent inclination, offset it as follows. Inclination of up to 10°...

  • Page 37: Soundome Painting

    3. ADJUSTMENTS 4. By using a clinometer or other means, measure ship’s semi-permanent inclination angle. Take the polarity of the angle as follows: – – ROLL: Starboard up: +, Starboard down: - PITCH: Stern up: +, Stern down: - Figure 3-5 Measuring ship’s semi-permanent inclination angle 5.
  • Page 38 3. ADJUSTMENTS PWR Board MAIN Board SNR Board 06P0229 06P0227 06P0228 Display unit, top view, cover removed Display unit, side view, cover removed Figure 3-6 Location of printed circuit boards in the display unit Table 3-2 LEDs in the display unit Off: ●...
  • Page 39 3. ADJUSTMENTS Transceiver unit TX Board PRE Board MAIN Board (06P0190) (06P0191) (06P0192) Photo No. 2058 Photo No. 2057 Figure 3-7 Transceiver unit Table 3-3 LEDs in the transceiver unit Off: ● Flickering: ● Lighting: ○ ○ ○ ○ ○ ●...
  • Page 40 3. ADJUSTMENTS Table 3-3 LEDs in the transceiver unit (con’t) Off: ● Flickering: ● Lighting: ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ● ○ ○ ○ ○ ○...
  • Page 41 3. ADJUSTMENTS Hull unit Photo No. 2056 DRIVE Board (06P0193) Figure 3-8 Hull unit Table 3-4 LEDs in the hull unit Off: ● Flickering: ● Lighting: ○ ○ ° y l i ● ° y l i ● ° ° y l i l i t °...
  • Page 42 3. ADJUSTMENTS This page is intentionally left blank. 3-10...

  • Page 43: Changing Specifications

    CHANGING SPECIFICATIONS System Menu 1. Turn on the power while pressing the MENU key. Release the key when you hear a beep. 2. Select SYSTEM SETTING. ** SYSTEM SETTING ** 3D DISPLAY SHIP’S POSITION CURRENT DATA DEPTH DATA HEADING INDICATION TRUE NORTH MARK HDG/SPD DATA...
  • Page 44 NAV DATA Selects source of position data; GPS, LORAN C LORAN A, DR, DECCA, OTHERS. DATA FORMAT FOR NAV2 Selects data format for nav data; CIF (FURUNO) or NMEA. CIF BAND RATE Select band rate of CIF data; 1200, 2400, 4800 bps.
  • Page 58 D-6A...
  • Page 63 18/Nov/2016 H.MAKI...
  • Page 67 17/S ep/2014 H . M A KI...

  • Page 70: Interconnection Diagram

    220VAC 1φ,50/60Hz 出力タップを DPYCYS-1.5 *1 30Vに変更 +V(24/32VDC) -V(OV) CHANGE OUTPUT 整流器 TAP TO 30V RECTIFIER RU-1746B-2 WEA1004,1.2m W=50 DRAWN TYPE CH-37 T.YAMASAKI 31/Mar/2017 CHECKED 名称 カラーセクタースキャニングソナー H.MAKI 注 記 NOTE 31/Mar/2017 ＊１）造船所手配 *1. SHIPYARD SUPPLY. APPROVED 相互結線図 3/Apr/2017 H.MAKI ＊２）オプション...

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