Instruction/ maintenance manual of the product CH-37 Furuno
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COLOR SECTOR SCANNING SONAR MODEL CH-37.
The paper used in this manual is elemental chlorine free. FURUNO Aut hor i ze d Di st r i but or / Dealer FURUNO Aut hor i ze d Di st r i but or / Dealer 9-52 A shihar a-cho, 9-52 A shihar a-cho, Nish.
i SAFETY INSTR UCTIONS WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment unless totally familiar with electrical circuits and service manual. Only qualified personnel should work inside the equipment. WARNING Install the specified transducer tank in accordance with the installation instructions.
ii CAUTION Observe the following compass safe distances to prevent deviation of a magnetic compass: Ground the equipment to prevent electrical shock and mutual interference. Display unit Standard compass 2.2 m 1.6 m WORKING WITH THE SONAR OIL Precautions • Keep oil away from eyes.
iii T ABLE OF CONTENTS EQUIPMENT LISTS ................................................................................................... iv SYSTEM CONFIGURA TION ................................................................................... v MOUNTING 1.
iv EQUIPMENT LISTS Standard Supply e m a Ne p y T. o N e d o Cy t Qs k r a m e R t i n U y a l p s i D0 7 3 - H C– 1 t i n U r e v i e c s n a r T1 4 3 - H C– 1 e n o t c e l e s , z H k 2 6 1 / 3 1 1 / 1 8 / 0 6 t i n U l l u H2 4 3 - H C– 1 , C D V 2 3 / 4 2 , z H k 2 6 1 / 3 1 1 / 1 8 / 0 6 m 8 .
v v v v v v v v v v v v v v Optional Equipment e m a Ne p y T. o N e d o Cs k r a m e R r o s n e S n o i t o M0 0 1 - S M r e t e m o n i l C4 0 7 - S B x o B l o r t n o C e t o m e R3 4 3 - H C k n a T n o i t c a r t e R l e e t S0 7 5 1 - 7 0 0 - 6 06 6 0 - 5 6 0 - 0 0 0m 0 .
vi SYSTEM CONFIGURA TION DISPLAY UNIT CH-370 NOTE 1: Two sets of rectifiers are necessary for AC mains. NOTE 2: DC ship's mains only. For AC ship's mains, the power is supplied directly from the rectifier unit to the trans- ceiver unit.
v i i v i i v i i v i i v i i v i i v i i v i i v i i v i i v i i v i i v i i vii Hull unit assembly combination Power Freq. T ype Code No. 113kHz 113kHz Standard Option Power Freq. T ype Code No. Power Freq. T ype Code No. Power Freq. T ype Code No. T ype Code No.
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1-1 MOUNTING 1.1 Hull Unit General mounting considerations • Noise and air bubbles will af fect performance. • Keep the transducer away from oil. Oil can corrode the cable. • Do not expose the transducer to hot water . Hot water can damage the trans- ducer .
1-2 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 mount- ing method. Pay attention to safety (strength, watertighness) first, followed by ease of maintenance and inspection.
1-3 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 1-1 1. Assemble the hull unit as shown in the procedure below . Necessary tools e m a Nn o i t a c i f i c e p Ss k r a m e R h c n e r W) m m 7 1 e z i s .
1-4 2. Fill the soundome with sonar oil 6 cm below the top of the dome. (Use only the specified sonar oil. Use of other sonar oils may af fect performance.) Reat- tach the soundome. Sonar oil Use packing material to support soundome. Ball wrench 5 cm CAUTION WORKING WITH THE SONAR OIL Precautions • Keep oil away from eyes.
1-5 4. 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 neck, and then unscrew by four turns. Coat threads with adhesive (HIGH SUPER). c) Screw in main shaft completely and tighten the lock nut with spanner .
1-6 5. Clean the main shaft and pass it through the main body flange. Check that O-ring is in position. Main body flange Figure 1-7 Passing main shaft through the main body flange 6. Set the grease cotton to the main body flange and tighten the grease cotton retainer temporarily .
1-7 Inscribe bow mark, ref erring to the bow mark on the soundome. Gasket Flat washer Cable gland Pipe cap F or 2.2 m, 3.8 m shaft Tighten cable gland f or gap of appro x. 3 mm. 3 70 Hold here with pipe wrench. Pipe clamp Figure 1-10 Passing pipe clamp, gasket, flat washer and cable gland on main shaft 9.
1-8 10. 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 onto the main body flange. c) Fix the main shaft with the shaft retainer. d) Loosen the fastening band, slide it up to the shaft retainer and fasten it.
1-9 7 to 9 mm Grease cotton retainer Grease cotton Figure 1-13 T ightening the grease cotton retainer Checking manual raise/lower of transducer with hand crank Perform this check after all wiring has been completed.
1-10 Hull unit installation materials.
1-11 000-824-033 60 kHz SUPER SONAR OIL 4L (000-804-568).
1-12 . o N E M A N E N I L T U O S N O I T P I R C S E D Y T ’ Q S K R A M E R 2 3 T N E M E C R O F N I E R G N I T T I F L A T E M 0 - 5 0 3 3 - 8 1 0 - 6 0 2 . O N E D O C0 8 5 - 0 7 2 - 0 0 1 3 3 T L O B . X E H 0 1 M X S U S 0 0 1 4 . O N E D O C3 6 5 - 1 4 1 - 0 0 0 4 3 R E H S A W T A L F 4 0 3 S U S 0 1 M 8 .
1-13 1.2 T ransceiver 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 reinforce the mounting location if necessary . • Secure the maintenance space shown in drawing below for ease of mainte- nance and service.
1-14 1.3 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.
1-15 1.5 Motion Sensor MS-100 (Option) The MS-100 measures ship’ s pitching and rolling angles with sensors using the principles of the gyroscope. The MS-100 is free from error caused by ship’s ver- tical and horizontal motion. Therefore, it can be installed at any convenient loca- tion.
1-16 External E/S interface installation kit t r a Py t ' Q , e p y T. o N e d o Cy t ' Q . y s s A e c a f r e t n I S / E l a n r e t x E- - 1 . y s s A r o t c e n n o C H X) P 6 - 6 ( 2 1 3 - 6 00 3 8 - 0 5 5 - 6 0 01 w e r c S6 x 3 M3 0 1 - 1 8 8 - 0 0 04 w e r c S8 x 3 M4 0 4 - 1 8 8 - 0 0 01 s e i T e l b a C9 4 2 .
1-17 6. Bind cables with the cable tie (supplied). External Interface module J3 J4 Bind cables with cable tie. MAIN Board 06P0227 Pass cables from RBG-BUFF Board (03P9229) through clamp. FRONT REAR Fix External Interface module with M4 x 8 screws. Figure 1-20 Display unit, cover removed, right side view 7.
1-18 Note 1: Set “RES.COLOR” field in the E/S menu to “LOG”. Note 2: Adjust “GAIN ” and “N.L.” of E/S memu..
1-19 1.8 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.
1-20 Cautions: (1) The vicinity of the hull unit (on the ship ’ s bottom) is too low and should be avoided, since the polarity of the measured value is reversed.
2-1 WIRING 2.1 W iring 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 draw- ing on page S-1.
2-2 EXTERNAL DISPLA Y E/S CH-370 DISPLA Y UNIT NA V1 NMEA NA V2 NMEA 1 + 2 - 3 SHIELD COPPER STRAP LOUDSPEAKER SC-05WR DPYCYS-2 DPYCYS-1.25 DPYCYS-2 DPYCYS-2 BS-704 ClLINOMETER MS-100 MOTION SENSOR or.
2-3 Note) Ground armor by metal clamp. Front side Rear side Note) Pass three cables thru proper cable entry holes. Ground T erminal.
2-4 2.2 Synchronizing T ransmission with Echo Sounder or Other Sonar T o synchronize transmission of the CH-37 with an echo sounder or other type of sonar , connect it as shown below .
2-5 Menu setting 1. Press the MENU key . 2. Select SONAR at the top of the menu. TX RA TE (MAX 10) : 10 TX PULSE LENGTH : LONG SHORT TX OUTPUT POWER : A B C (MAX) TX EXT SYNC : OFF ON IR : OFF ON ST ABILIZER : OFF ON COLOR : 16 8 RES. COLOR : LOG LINEAR SQUARE EXIT : PRESS MENU KEY MENU : SONAR BOTTOM/3D DUAL E/S Figure 2-5 SONAR menu 3.
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3-1 ADJUSTMENTS 3.1 General Checks T able 3-1 General checks m e t I k c e h Cg n i t a R , t n i o p k c e h C l e v e l k n a t n o i t c a r t e R f o m o t t o b d n a r e c u d s n a r t n e e w t e b e c n a r a e l C s i r e c u d s n a r t n e h w k n a t n o i t c a r t e r .
3-2 T able 3-1 General checks (con’t) m e t I k c e h Cg n i t a R , t n i o p k c e h C k c e h c g n i r i W . d e t c e n n o c y l t c e r r o c e r a s e l b a c l l A • t c a t n o c h t i w d e x i f y l t h g i t e r a s e r i w d a e l l l A • .
3-3 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 clockwise, or an echo which should be displayed as a single solid mass may become hollow or split into smaller , fewer masses.
3-4 2. When the heading alignment is incorrect, loosen four bolts on the shaft retainer and then rotate the main shaft to align head- ing. 3. T ighten bolts. 3.4 Adjustment of Motion Sensor , Clinometer When the ship has a semi-permanent inclination, of fset it as follows.
3-5 4. By using a clinometer or other means, measure ship’s semi-permanent incli- nation angle. T ake the polarity of the angle as follows: 0 + – 0 + – ROLL: Starboard up: +, Starboard down: - PITCH: Stern up: +, Stern down: - Figure 3-5 Measuring ship’s semi-permanent inclination angle 5.
3-6 3.6 LED Status Display unit Settings Range: 400 m Tx output power: C (max) T ilt: 0 ° Tx Rate: 10 PWR Board 06P0229 Displa y unit, top view , co v er remov ed Displa y unit, side view , cover rem.
3-7 T able 3-2 LEDs in the display unit (con’t) : f f O ¡ : g n i r e k c i l F ' : g n i t h g i L o B C P D E L s k r a m e R . o Nl a n g i Ss u t a t S d r a o B R N S 8 2 2 0 P 6 0 4 R CT N O C L ¡ .
3-8 T ransceiver unit MAIN Board (06P0192) Photo No . 2058 Photo No . 2057 PRE Board (06P0191) TX Board (06P0190 ) Figure 3-7 T ransceiver unit T able 3-3 LEDs in the transceiver unit : f f O ¡ : g n i r e k c i l F ' : g n i t h g i L o B C P D E L s k r a m e R .
3-9 T able 3-3 LEDs in the transceiver unit (con’t) : f f O ¡ : g n i r e k c i l F ' : g n i t h g i L o B C P D E L s k r a m e R . o Nl a n g i Ss u t a t S d r a o B E R P 1 9 1 0 P 6 0 1 R CV 5 + o 2 R CV 2 1 + o 3 R CV 2 1 - o d r a o B N I A M 2 9 1 0 P 6 0 1 R CV 5 + o 2 R CV 2 1 + o 3 R C V 2 1 - o 4 R CD U A ' .
3-10 Hull unit DRIVE Board (06P0193) Photo No . 2056 Figure 3-8 Hull unit T able 3-4 LEDs in the hull unit : f f O ¡ : g n i r e k c i l F ' : g n i t h g i L o B C P D E L s k r a m e R .
4-1 CHANGING SPECIFICA TIONS 4.1 System Menu 1. T urn on the power while pressing the MENU key . Release the key when you hear a beep. 2. Select SYSTEM SETTING.
4-2 T able 4-1 System setting menu description m e t In o i t p i r c s e D Y A L P S I D D 3. f f o / n o e d o m D 3 s n r u T N O I T I S O P S ' P I H S e d u t i t a l ; t a m r o f n o i t i s o p s t c e l e s d n a f f o / n o n o i t a c i d n i n o i t i s o p s n r u T .
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CODE NO. 000-068-454 TYPE SP06-01000 ITEM NO. NAME OF PART OUTLINE DWG. NO. OR PER SET PER VES SPARE WORKING QUANTITY REMARKS/CODE NO. BOX NO. P SHIP NO.
Jan. 15, '03 D-1.
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DWG.No. APPROVED CHECKED DRAWN NAME TYPE 名称 相互結線図 INTERCONNECTI ON DIAGRAM カラーセクタースキャニングソ ナー CH-37 COLOR SECTOR SCANNING SO NAR φ12.
An important point after buying a device Furuno CH-37 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Furuno CH-37 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Furuno CH-37 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Furuno CH-37 you will learn all the available features of the product, as well as information on its operation. The information that you get Furuno CH-37 will certainly help you make a decision on the purchase.
If you already are a holder of Furuno CH-37, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Furuno CH-37.
However, one of the most important roles played by the user manual is to help in solving problems with Furuno CH-37. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Furuno CH-37 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
