Installation Manual SEARCHLIGHT SONAR CH-250 SAFETY INSTRUCTIONS....................... i 3. ADJUSTMENTS ............................... 31 3.1 General Checks..................................... 31 SYSTEM CONFIGURATION ................. iii 3.2 TX Frequency Checking........................ 32 EQUIPMENT LISTS .............................. iv 3.3 Heading Adjustment/Soundome Setting ......................................................... 34 1. Mounting ........................................... 1 1.
The paper used in this manual is elemental chlorine free. ・FURUNO Authorized Distributor/Dealer 9-52 Ashihara-cho, Nishinomiya, 662-8580, JAPAN Telephone : +81-(0)798-65-2111 Fax : +81-(0)798-65-4200 All rights reserved. Printed in Japan A : MAR . 2000 K4 : SEP . 10, 2007 Pub. No.
SAFETY INSTRUCTIONS WARNING WARNING Installe the specified transducer tank in accordance with the installation instructions. If a different tank is to be installed the shipyard is solely responsible for its installation, and it should be installed so the tank doesn't strike an object. ELECTRICAL SHOCK HAZARD Do not open the equipment. Only qualified personnel should work inside the equipment. Turn off the power at the switchboard before beginning the installation.
CAUTION CAUTION Ground the equipment to prevent electrical shock and mutual interference. WORKING WITH THE SONAROIL Precautions Keep oil away from eyes. Wear protective gloves when working with the oil. The oil can cause inflammation of the eyes. Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard Monitor unit/ Control unit 0.80 m Transceiver unit 0.50 m Interface unit 0.95 m Do not touch the oil. Wear protective gloves when working with the oil.
SYSTEM CONFIGURATION INTERFACE UNIT IF-8000 Note 2 MONITOR UNIT MU-100C Navigator Control Unit Display Unit Note 1 VGA Ext. Monitor Remote Controller Note 2 TRANSCEIVER UNIT CH-253 CONTROL UNIT CH-252 MOTION SENSOR 12-32 VDC HULL UNIT SPEAKER DATA/VIDEO OUT 12-32 VDC Speaker HULL UNIT CH-254/255 Motion Sensor 12/24-32 VDC Note 1: MU-100C is the standard supply display unit. An external monitor may be connected via the interface unit (option).
EQUIPMENT LISTS Standard Supply Name Control Unit/ Monitor Unit Control Unit Interface Unit Transceiver Unit Hull Unit Spare Parts Type CH-252/ MU-100C CH-252 IF-8000 CH-253 CH-254 Code no. Remarks 1 Not supplied with blackbox type 1 1 1 Not supplied with unibody type For blackbox type See the following table for Hull Unit 250 stroke Standard Supply.
Hull Unit (1) Code no.
Hull Unit Standard Supply Name Raise/lower Drive Unit Soundome Type CH-2541 CH-2551 CH-2542 Code no. - Flange Assembly Kit for field CH-2543 CH-2544 006-557-810 006-557-820 1 set 1 set Shaft SHJ-0006-1 06-007-1572-0 4 lit. 661-000-061 600-715-720 000-824-033 1 Sonar Oil vi Qty 1 set 1 set 1 Remarks See the following Soudome table. Flange, grease cotton Shaft, retraction tank, seal, adhesives, tank guide, material box 2.2 m, for 3.5/5.2 m cable 3.8 m, for 5.
Shaft parts Name Pipe cap Jubilee Clip Hex. bolt U-nut Flat washer Type SHN-0011-0 1X28-41 M10X35 SUS304 M10 SUS304 M10 SUS304 Code no. 661-400-110 000-801-857 000-862-175 000-863-930 000-864-131 Qty 1 1 2 2 4 Remarks Type M20X80 SUS304 M20 SUS304 M20 SUS304 M20 SUS304 Code no. 000-801-893 000-863-116 000-864-136 000-864-270 Qty 8 16 16 8 Remarks Code no. 000-801-328 000-854-104 000-856-520 Qty 1 1 1 Remarks Anti-corrosion Sealant, 200g adhesive Code no.
Cables for Installation materials Type CP06-01200 CP06-01201 CP06-01202 CP06-01203 CP06-01204 CP06-01205 Code no.
1. 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. 1.1 Monitor Unit/Control Unit This searchlight sonar has two types of shipment, standard type which is shipped with monitor unit and blackbox type which is shipped without monitor unit, but has interface unit. For blackbox type, see page 4.
2. For unibody mounting; a) Fasten the bracket at the rear of monitor and control units with four binding screws (M4x10). 1 Bracket (rear view) 1 2 2 3 3 4 4 Bracket, rear view 3. For separate/blackbox mounting; a) Dismount the coupling plate to separate monitor unit and control unit. b) Attach the bracket at rear of the monitor unit with four binding screws (M4x10). Bracket (rear view) 1 1 3 2 2 4 3 4 Bracket, rear view 4. Coat threads of upset screws (M6x16, 2 pcs.
Flush mounting Flush mounting for unibody (Type: OP06-16, Code no.: 006-556-300) Name Type Code No. Qty Fixing metal 06-021-1311-2 100-279-612-10 1 Self-tapping screw 5x20 000-162-609-10 6 Hex. bolt M4x12 000-162-939-10 4 Remarks 1. Make holes at the place to mount (W287 x H297). 2. Fasten monitor and control units with the fixing metal (supplied as option) and four hex. bolts (supplied as option). 3.
Hex. Bolts Fixing Metal Flush mounting for control unit Type: OP02-83-1.5, Code no.: 001-413-600 (1.5 m cable) OP03-83-5, Code no.: 001-413-610 (5m cable) Name Type Code No. Qty Remarks Fixing metal 06-021-2101-2 100-279-732-10 1 Self-tapping screw 5x20 000-162-609-10 4 Hex. bolt M4x12 000-162-939-10 2 Cable assembly MJ-A10SPF0002-0 15 000-142-878 1 1.5 m MJ-A10SPF0002-0 50 000-131-411 1 5m Select one. 1. Make holes at the place to mount (W287 x H87). 2.
1.1.4 Control unit On blackbox type, fix the control unit to the mounting plate (supplied as accessories). See the parts list of FP06-01120 and outline drawings at the back of this manual. 1. Fix the mounting plate to the place selected with two tapping screws (5x20, supplied). 2. Fix the bracket to the control unit with two hex. screws (M4x12, supplied). 3. Insert the screw driver from the top of the mounting plate holes and then tighten two hex. screws (M4x12) loosely. 4.
1.2 Transceiver Unit 1.2.1 General mounting considerations • • • The mounting location should be well ventilated and dry. The unit can be mounted on bulkhead or the deck. Secure the maintenance space shown in drawing below for ease of maintenance and service. • The maximum cable length between the transceiver unit and the raise/lower drive unit cable is 50 m. • The maximum cable length between the transceiver unit and the monitor (interface) unit is 10 m. 1.2.
1/3 1/2 Within 1 meter Installation location for hull unit • Select a place where interference from the transducers of other sounding equipment is minimal. The hull unit should be at least 2.5 meters away from the transducers of other sounding equipment. • An obstacle in the fore direction not only causes a shadow zone but also aerated water, resulting in poor sonar performance. Be sure to locate the transducer well away from any obstacle in the fore direction.
For small FRP ship For small FRP ship retraction tank should be 2 degrees against ship’s draft. Therefore, this creates high water pressure in the tank because of the resistance at the rear of the tank well. To solve this problem, attach a fin to the hull at the location shown in figure below. Retraction dome Bottom of ship Fin This fin makes a smooth stream in the retraction dome. Attach the fin (height:1-1.5 cm, FRP).
1.3.4 Assembling and mounting of hull unit The hull unit is shipped as the parts shown in the hull unit kit on Equipment Lists (page iv and after). Assemble the hull unit as shown in the procedure below. Necessary tools Name Specification Remarks Wrench For M10 (Hex. size 17 mm) Wrench For M20 (Hex. size 20 mm) Pipe Wrench 55 mm For fixing gland Ball Wrench Hex size 4 mm For fixing the dome Recommended: double offset wrench 1.
ING RN WA WA RN ING Raise/lower section Flat Nut washer Hex. bolt (M10X30) Shaft sleeve Spring washer Flat washer Trunnion pin Shaft sleeve and raise/lower drive unit assembly 3. Pass the transducer cable through the main shaft.
4. Fully screw main shaft into the soundome neck, and then unscrew by four turns. Coat threads with adhesive (HIGH SUPER). Main Shaft Grasp the soundome neck with a wrench, and tighten the shaft with a pipe wrench. Coat threads with adhesive (HIGH SUPER). Applying Adhesive (HIGH SUPER) to main shaft 5. Screw in main shaft completely. 6. As shown in the drawing below, confirm that the narrowest gap between the tank guide, and retraction tank in the range (20 to 170 mm) is within 0.5 mm.
7. If the gap at a side is more than 0.5 mm, install a shim to make the gap within 0.5 mm. a) Unscrew four M10x50 bolts. b) Unscrew four countersunk screws, then attach the shim with the countersunk screws as shown below. Nut Flat washer Countersunk screw (M4x16) Hex. bolt (M10x70) Guide plate Shim (1.0) Flat washer Shim (1.5) Spring washer Hex.
The table below shows tank length and necessary shim thickness. In addition, the shim thickness shown is for one side. For example, when cutting the 1800 mm tank to 800 mm, the 1800 8 1600 7 1400 6 1200 5 1000 4 800 3 600 400 2 200 1 0 0 194 189 190 191 192 193 Tank inside dia. Φ B (mm) Shim thickness (mm) Length A (mm) tank shortened tank inside diameter is 191.25 mm, shim thickness is 2.5 mm as shown the table in below. For 1 m tank For 1.
8. Apply THREE BOND 1104 to the inside of tank guide. And then, fasten tank guide at the neck* of the main shaft securely with M10X80 bolts. Hex. Bolt (M10X80) : coated with THREE BOND 1104 Flat washer Spring Washer Nut * Bow Mark Bow Face the tank guide toward ship's bow. Tank guide attachment 9. Pass the main shaft through shaft sleeve. 10. Pass the main shaft through the shaft retainer at the raise/lower drive unit. Pipe cap U-nut Shaft retainer Spring washer Hex.
11. Face the bow mark on the soundome with the bow mark on the shaft sleeve, and then fix the main shaft with and shaft retainer. 12. Fix the jubilee clip to the main shaft. Hex. bolt Shaft retainer 15 mm 1-2 mm Jubilee Clip Main shaft Note: Attach the shaft retainer so it is 15 mm from the top of the shaft. The soundome is then placed 10 mm above the bottom of tank when retracted. 13. Insert grease cotton (supplied with shaft sleeve), and fix them with the cotton retainer as follows.
Rotate 4 or 5 turns by hand to make sure that turning mechanisms are functioning properly. Socket head cap screw 10pcs, M5x30 Spring washer O-ring Remove. Apply KINORUSTER. Soundome Protection sponge Detaching the soundome 16. Throw away protection sponge placed in soundome. 17. Stand the soundome upright on top of the soundome packing. Fill the soundome with oil (supplied) so the level is 5 cm on the top of the soudome. Keep the soundome packing for future use.
CAUTION Keep oil away from eyes. Where protective goggles when working with the oil. The oil cause inflammation of the eyes. Do not touch the oil. The oil can cause inflammation of the skin. Wear protective gloves when working with the oil. Do not ingest the oil. Diarrhea or vomiting can result. Keep the oil out of reach of children. EMERGENCY If the oil enters the eyes, flush with clean water about 15 minutes. Consult a physician. If oil contacts skin, wash with soap and water.
When the soundome is painted to keep marine life off the transducer, observe the following precautions: • Use only anti-fouling paint type MARINE STAR 20 (Manufacture: Chugoku Marine Paint Co., Ltd., Japan). • Paint only the plastic portion of the dome. Painting the metal parts causes corrosion. Paint area 19. Clean surface of gasket, tank flange and shaft sleeve, and then apply THREE BOND 1104 to flange gasket. 20. Apply a slight coat of KINORUSTER to bolts, nuts and washers. 21.
22. Fix the shaft sleeve and retraction tank with hex bolts, flat washers and spring washers.
Checking manual raise/lower of soundome with hand crank Perform this check after all wiring has been completed. CAUTION Turn the main power off before this check, otherwise the raise/lower motor action may cause injurely. 1. Turn off the breaker on the hull unit. 2. Detach the gear cover. 3. Set wrench (opposite side19 mm) to the screw shaft gear. 4. The transducer should rise/lower smoothly with even force in upper to lower limits.
1.4 Interface Unit For the blackbox type, the interface unit is shipped as standard. 1.4.1 • • • • General mounting considerations The mounting location should be well ventilated and dry, avoiding splay or rain. The unit can be mounted on a bulkhead or the deck. Secure the maintenance space shown in drawing below for ease of maintenance and service. The maximum cable length between the interface unit and the transceiver unit is 10 m.
1.5 Motion Sensor MS-100 (option) The MS-100 measures ship’s pitching and rolling angles with sensor using the principles 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. Compensate for this as described in Chapter 3. 1.5.1 • • • Mounting considerations Vibration in the mounting area should be minimal.
2. Wiring 2.1 • • • 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. The power cable should be arranged locally. Use power cable type DPYCYS-2.5 (Japan Industrial Standard cable) or equivalent cables. Attach climp on lugs as shown below.
Navigation Equipment Note1 (5m) 06S4078 (5/10m) *a Interface Unit *b HULL UNT SPEAKER Speaker (w/cable) Remote Controler MONITOR Note 2 12-32VDC DATA/VIDEO OUT MOTION SENSOR 06S4037 (10m) 250V-DPYCYS-2.5 12-32VDC Ext. KP Motion Sensor 06S4080(15/30/50m) 06S4081 (3.5/5.2m) 12/24-32VDC 250V-DPYCYS-2.5 Note1: Cable between the monitor unit and control unit 06S4079 (0.15m standard, for uni body type) 06S4085 (1.
Interface unit Note 1 Navigation Eauipment 15m *a *b 06S4078 (5/10m) 06S4078 (5/10m) External monitor Note 2 Interface unit External monitor 64S4063(5m) CONT REM Control unit, back view (5m) HULL UNT SPEAKER Speaker (w/cable) Remote Controler 12-32VDC DATA/VIDEO OUT Transceiver unit MOTION SENSOR 06S4037 (10m) Ext. KP Motion senser DPYCYS-2.5 12-32VDC 06S4080(15/30/50m) 06S4081 (3.5/5.2m) 12/24-32VDC DPYCYS-2.5 Note1: Two interface units are connectable.
2.2 Transceiver Unit Connect the cables as figure in below. Remove the cover of the power terminal board. 06P0240 J3 NH6P CR12 J6 J1 + - J2 06P0241 *Note SPEAKER External speaker SC-05WR TRX DATA/VIDEO OUT Earth Monitor unit MOTION SENSOR Motion sensor MS-100 MU-100C or 06S4080 Interface unit Hull unit External KP IF-8000 CH-254/CH-255 *Note: Fix the braided shield with the clamp. Transceiver unit, internal view 26 To ship's earth 06P0242 TB1 *Note 12-32VDC DPYCYS-2.
2.2.1 Synchronizing Transmission with Echo Sounder or Other Sonar To synchronize transmission of the CH-250 with an echo sounder or other type of sonar, connect it as shown below. NH6P (local supply) Transceiver unit Vinyl wire (local supply) AWG22-26 J3 06P0240 Sonar, E/S 3 to 15V possitive KP OUT +5V to 15V GND KPI 3 EXT_SW 5 GND 6 TRX clamp Connection of transceiver unit to other sonar Menu setting 1. Press the [MENU] key to display the user menu. 2.
5 TX RATE EXT. MIN MAX (EXT., 1-10) TX rate setting window 5. Press the ["] to select EXTERNAL. 6. Press the [MENU] key to close the user menu. Note: Outputting KP of CH-250 to other sonar, echo sounder Transceiver unit 06P0240 J3 KPO 12V positive 2 (E/S transmits, SONAR) GND 6 CH-250 accepts positive KP with amplitude of 0V to 12V.
2.3 Hull Unit Pass the cables to 06P0426 Board through the cable protectors. Fasten glands securely by hands. J2 06P0246 J3 Cable from transducer 06S4081 J1 *Note J1 J2 Cable from transceiver unit 06S4080 *Note TB2 + Power cable 250V-DPYCYS-2.5 - *Note Power Switch Should always be in up (ON). 06P0243 Earth Connect to ship's earth. *Note: Fix the braided shield with cable clamp.
2.4 Interface Unit DATA/VIDEO IN DATA/VIDEO OUT RGB OUT Transceiver unit cable 06S4078 Monitor unit cable 06S4078 CONT NMEA VGA NAV monitor Control unit cable 06S4079 Earth Connect to ship's earth. The blackbox type is required to connect a standard VGA monitor via the interface unit IF-8000. Supply monitor and interconnection cable (Max. length 15 m with Dsub-15P connectors of male, three rows of 15 pins) locally. The monitor used should satisfy the specifications shown below.
3. ADJUSTMENTS 3.1 General Checks Table 3-1 General checks Check point, Rating Check Item On-keel Installation Retraction tank level Off-keel Installation Within 1 m Clearance between transducer and bottom of retraction tank when transducer is completely retracted by hand crank 1 cm Transducer travel (lowered by hand clank) 400 stroke: Minimum 30 cm Note: When checking, a clearance of approximately 1 meter is required under the bottom of the transducer.
Table 3-1 general checks (con’t) Check Item Check point, Rating • • Wiring check Rejecting source of noise and interference All lead wires are tightly fixed with contact pins or crimp-on lugs. All screws are firmly fastened. Cables are firmly secured. Cables shields are properly grounded. Noise generating machinery (motor, radiotelephone, TV set, etc.) are not placed nearby. • Magnetic devices are not placed in the vicinity of display unit. Each unit is grounded with a copper strap.
** SYSTEM MENU ** SYSTEM SETTING: RANGE-SONAR MODE RANGE-VERTICAL MODE RANGE-E/S MODE RANGE-TRACK MODE COLOR PALETTE LANGUAGE SYSTEM BACKUP LOAD BACKUP DATA HEADING OFFSET, DRAFT OFFSET ADJ MOTION SENSOR TX FREQ ADJUST TEST TEST PATTERN DEMO MODE DEFAULT : MENU DISPLAY MENU: END : SELECT System menu 5. Press the [ ] to select TEST. 6. Press the [ ] to show the test display. MAIN PROGRAM NO. 0650110-**.** PANEL PROGRAM NO.
3.3 Heading Alignment/Soundome Setting Heading alignment The heading line can be compensated through the system menu ( –30° to +30°). 1. Locate a target (buoy, etc.) in the bow direction and display it on the screen at close range, read deviation. The heading alignment is correct when the target is displayed at 12 o’clock on the screen. Heading 12 o'clock position Buoy When on-screen target is skewed right, transducer heading is skewed left. Checking heading alignment 2.
** SYSTEM MENU ** SYSTEM SETTING: RANGE-SONAR MODE RANGE-VERTICAL MODE RANGE-E/S MODE RANGE-TRACK MODE COLOR PALETTE LANGUAGE SYSTEM BACKUP LOAD BACKUP DATA HEADING OFFSET, DRAFT OFFSET ADJ MOTION SENSOR TX FREQ ADJUST TEST TEST PATTERN DEMO MODE DEFAULT : SELECT : MENU DISPLAY MENU: END System menu 6. Press the [ ] to select HEADING OFFSET, DRAFT OFFSET, and then press the [ ] to display the heading offset display. ** HEADING OFFSET/DRAFT OFFSET ** HEADING : 0 ˚ (-180˚ - +180˚) DRAFT : 0.0 ˚ (0.
** SYSTEM SETTING 1 ** MENU 1 2 : SHIP'S L/L SHIP'S LOP : OFF ON POSITION TRACK CURRENT DATA : OFF HEADING INDICATION : TRUE FLOW FROM AZ CURSOR L/L FLOW TO NORTH MARK : OFF ON CSE DATA NAV DATA : NAV : GPS GYRO LoranC LoranA DR DECCA OTHERS TVG CORRECTION : OFF 1/2 1/1 UNIT : m ft fa TEMP : TARGET L/L : OFF CUSTOM KEY EMPHASIS MODE ETA MARK : PRESET KEY SHORT-CUT KEY : OFF NORMAL RED 10sec 30sec 1min : OFF : SELECT C : CHANGE HIRO P/B F ON 3min 6min MENU: END System sett
3.4 Adjustment of Motion Sensor When the ship has a semi-permanent inclination, offset it as follows. 1. Press the [MENU] key to display the user menu. 2. Press the cursor pad to select SYS at the top of the menu display. MENU COM1 COM2 HORZ VERT GO TO SYS MENU : SELECT YES ES SHORT-CUT SYS NO MENU: END : CHANGE Display to select the system menu 3. Press the [ ] to select GO TO SYS. 4. Press the [ ] to select YES.
6. Press [ ] [ ] to select ROLL ANGLE or PITCH ANGLE. 7. Press [ ] [ ] to adjust (-10° to +10°). By using a clinometer or other means, measure ship’s semi-permanent inclination angle. Take the polarity of the angle as follows. For example, if the stern is 3° down, set -3°. + – 0 + 0 – + - ROLL ANGLE Starboard up Starboard down PITCH ANGLE Stern up Stern down 8. Press the [MENU] key several times to close the menu. 3.
** SYSTEM MENU ** SYSTEM SETTING: RANGE-SONAR MODE RANGE-VERTICAL MODE RANGE-E/S MODE RANGE-TRACK MODE COLOR PALETTE LANGUAGE SYSTEM BACKUP LOAD BACKUP DATA HEADING OFFSET, DRAFT OFFSET ADJ MOTION SENSOR TX FREQ ADJUST TEST TEST PATTERN DEMO MODE DEFAULT : MENU DISPLAY MENU: END : SELECT System menu 5. Press [ ] to select SYSTEM BACKUP. 6. Press [ ] to display the system backup menu.
3.6 Setting of Interface Unit Set DIP switch S1 in the interface unit as follows. • The monitor unit MU-100C or the interface unit is connected to DATA/VIDEO OUT port of the interface unit : all OFF. • Nothing is connected to DATA/VIDEO OUT port of the interface unit : all ON. J6* J7* BUFFER J2 THROUGH J1 S1 ON J3 *: J6 and J7 set to "THROUGH" side.
Input/Output Description The CH-250 can receive/transmit the following sentences in NMEA 0183 format. Input • • • • • • • • • • • • • • • GLL: GPS position VTG: Ground speed/true course DBT: Depth (Ignore talker, NMEA Ver1.5) DBS: Depth (Ignore talker) DPT: Depth (Ignore talker, NMEA Ver2.
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CH-254/S 400mmストローク 400mm TRAVEL CH-255/S 250mmストローク 250mm TRAVEL 旋回俯仰部 SOUNDOME CH-2542/S 5B1 DOM 06P0244 VHR-3N 1 2 3 J1 XHP-12 TIP1 1 TIP3 2 TIP2 3 TIP4 4 TRP1 5 TRP3 6 TRP2 7 TRP4 8 TR0 9 +12V 10 GND 11 GND 12 J2 TD1 TD2 TD GND B 送受信装置 TRANSCEIVER UNIT CH-253 CH-2541/S CH-2551/S 4B2 PRA 06P0246 VHR-3N J2 CN5 1 TD1 2 TD2 3 TD GND VHR-4N 1 2 3 4 CN3 J3 SIGP+ SIGPNC XHP-3 1 2 3 XH-20 HULL UNIT TRX *3 06S4080,φ13.7 15/30/50m 4B1 DRV 06P0243 SOUNDOME *3 06S4081 3.5/5.
5B1 DOM 06P0244 VHR-3N 1 2 3 J1 XHP-12 TIP1 1 TIP3 2 TIP2 3 TIP4 4 TRP1 5 TRP3 6 TRP2 7 TRP4 8 TR0 9 +12V 10 GND 11 GND 12 J2 TD1 TD2 TD GND B SOUNDOME *3 06S4081 3.5/5.2m 3B1 CPU 06P0240 CN2 J1 TR1 TR2 TD GND NC VHR-4N 1 2 3 4 CN3 J3 SIGP+ SIGPNC XHP-3 1 2 3 XH-20 HULL UNIT TRX *3 06S4080,φ13.
