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 : JAN . 1997 S : FEB . 03, 2009 Pub. No.
IMPORTANT NOTICES General • The operator of this equipment must read and follow the descriptions in this manual. Wrong operation or maintenance can cancel the warranty or cause injury. • Do not copy any part of this manual without written permission from FURUNO. • If this manual is lost or worn, contact your dealer about replacement. • The contents of this manual and equipment specifications can change without notice.
RADIO FREQUENCY RADIATION HAZARD The antenna emits electromagnetic radio frequency energy which can can be harmful, particularly to your eyes. Distances at which RF radiation levels of 100W/m2 and 10W/m2 exist are shown below. Distance to 100 W/m2 point Nil ii Distance to 10 W/m2 point 1.
COMPLIANCE WITH R&TTE DIRECTIVE 1999/5/EC This radar complies with the R&TTE Directive 1999/5/EC. In accordance with Article 6-3 of this directive, FURUNO intends to put this radar on the market of the following countries in EU as well other markets.
FOREWORD Congratulations on your choice of the FURUNO MODEL 1832/1932/1942 Marine Radar. We are confident you will see why the FURUNO name has become synonymous with quality and reliability. For over 60 years FURUNO Electric Company has enjoyed an enviable reputation for innovative and dependable marine electronics equipment. This dedication to excellence is furthered by our extensive global network of agents and dealers.
TABLE OF CONTENTS FOREWORD ................................... iv SPECIFICATIONS .......................... vi EQUIPMENT LIST ..........................ix CONFIGURATION OF MODEL 1832/1932/1942 ............ xi 1. PRINCIPLE OF OPERATION ...... 1 1.1 What is Radar? .................................... 1 1.2 How Ships Determined Position Before Radar .................................................. 1 1.3 How Radar Determines Range ........... 1 1.4 How Radar Determines Bearing ......... 1 1.
MODEL 1832 SPECIFICATIONS ANTENNA UNIT 1. Radiator: Printed array 2. Radiator length: 60 cm 3. Horizontal beamwidth: 3.9° 4. Vertical beamwidth: 20° 5. Sidelobe: Within ± 20° of mainlobe; less than -18 dB Outside ± 20° of mainlobe; less than -23 dB 6. Polarization: Horizontal 7. Antenna rotation speed: 24 rpm 8. Wind resistance: Relative wind speed 100 knots (51.5 m/s) TRANSCEIVER MODULE (contained in radome) 1. Transmitting tube: E3571 or MAF1421B 2. Frequency: 9410 MHz ±30 MHz 3.
MODEL 1932 SPECIFICATIONS MODEL 1942 SPECIFICATIONS ANTENNA UNIT ANTENNA UNIT 1. Radiator: Slotted waveguide array 100 cm 3.9° 27° 1. Radiator: Slotted waveguide array 120 cm 1.9° 22° 2. Radiator length: 3. Horizontal beamwidth: 4. Vertical beamwidth: 5. Sidelobe: Within ± 20° of mainlobe; less than -24 dB Outside ± 20° of mainlobe; less than -30 dB 6. Polarization: Horizontal 7. Antenna rotation speed: 24 rpm 8. Wind resistance: Relative wind speed 100 knots (51.5 m/s) 2. Radiator length: 3.
INTERFACE IEC 1162 (NMEA0183) ARPA FUNCTION (OPTION) (Input) 1. Internal Board ARP-10 2. Acquisition Instant selection of auto or manual acquisition in 0.2 - 16 nm, relative speed 100kt. 3. Tracking Automatic tracking of up to 10 acquired targets betwen 0.1 to 16 nm. 4. Prediction of target motion True or relative vectors, time scaled. 5. Past position 10 past positions of tracked targets. 6. Alarm Lost target. CPA/ TCPA 7. Automatic tracking range 0.1 - 16 nm 8.
EQUIPMENT LIST Complete Set MODEL 1832 Name 1 Antenna Unit 2 Display Unit Installation Materials (select one) 3 4 Accessaries 5 Spare Parts Type RSB-0071-057 RDP-118 CP03-16900 CP03-16910 CP03-16920 CP03-16930 FP03-06400 SP03-12200 Code No. 000-086-843 000-086-844 000-086-845 000-086-846 000-086-872 000-086-965 Qty 1 1 Remarks sig. sig. 1 set sig. sig. 1 set cable cable cable cable assy. assy. assy. assy.
Installation Materials CP03-169xx (Model 1832) Name Type Code No.
CONFIGURATION OF MODEL 1832/1932/1942 Antenna Unit (1932/1942) (1832) NAV IEC 1162* (In/Out) Video Sounder Gyro IEC 1162* (In) Gyro Converter AD-100 *Equivalent to NMEA 0183 Remote Display FMD-811 Display Unit RDP-118 Auto Plotter ARP-10 12 VDC: 5A 24 VDC: 10A : Option : Local Supply 12-32 VDC External Alarm Buzzer OP03-21 Rectifier PR-62(1832), RU-3423(1932/1942) 115/230 VAC Note: Even though the display unit meets waterproof standard IPX-5, the connection of external buzzer, radar plott
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1. PRINCIPLE OF OPERATION 1.1 What is Radar? The term “RADAR” is an acronym meaning RAdio Detection And Ranging. Although the basic principles of radar were developed during World War II, echoes as an aid to navigation is not a new development. 1.2 How Ships Determined Position Before Radar Before the invention of radar, when running in fog near a rugged shoreline, ships would sound a short blast on their whistles, fire a shot, or strike a bell.
Heading line Targets A D A B D B C C Own ship in center Own ship (radar) (A) Bird's eye view of situation (B) Radar picture of (A) Figure 1-1 How radar works 2 Range and bearing of a target, relative to own ship, are readable on the PPI.
2. BASIC OPERATION 2.1 Control Description Omnipad Shifts cursor, VRM and EBL; select items and options on menu. Brief press: Displays the data of target selected with the cursor. Long press: Terminates plotting of the target selected with the cursor. Opens/closes menus. CANCEL ACQ ENTER Selects EBL1/EBL2/VRM1/VRM2. MENU GUARD SELECT Control: Adjusts sensitivity. Switch: Temporarily erases heading line (and north mark if displayed). EBL/VRM CONTROL GAIN TLL Control: Reduces sea clutter.
2.2 Display Indication and Markers Tuning indicator (P.6) Echo trail elapsed time (P.13) Heading (requires heading data) Heading line (P.8) Echo trail time (P.13) Guard Zone (P.15) Range (P.6) Range ring interval (P.6) Pulselength (P.6) Display mode (P.12) . 125NM . 0625 HDG 234.5° TRAIL 25 : 38 SP HU AUTO 30M G (OUT) ZOOM ES1 OFFCENTER Zoom (P.11) Echo Stretch (P.13) Off center (P.10) Cursor (P.8, 9) EBL2 (P.9) Guard zone area (P.15) EBL1 (P.9) Range ring (P.8) VRM1 (P.8) VRM2 (P.
2.3 Turning the Radar On/Off 2.5 Stand-by Press the [POWER] key to turn the radar on or off. The control panel lights and a timer displays the time remaining for warm up of the magnetron (the device which produces radar pulses), counting down from 1:30 to 0:01. When you won’t be using the radar for an extended period, but you want to keep it in a state of readiness, place it in stand-by by pressing the [STBY TX] key.
Note 1: Availability of a particular display item depends on incoming data. Note 2: When Range to Waypoint reaches 0.1 nm, the WPT mark jumps to dead ahead even though a difference may exist between heading and BRG to WPT. Note 3: When cross track error exceeds 1 nm on either side, the XTE mark starts blinking. 2.
Adjusting the A/C SEA control The proper setting of the A/C SEA should be such that the clutter is broken up into small dots, and small targets become distinguishable. 2.10 Adjusting the A/C RAIN Control (reducing rain clutter) If the control is set too low, targets will be hidden in the clutter, while if it is set too high, both sea clutter and targets will disappear from the display. In most cases adjust the control until clutter has disappeared to leeward, but a little is still visible windward.
2.11 Erasing the Heading Line, North Mark The heading line or north mark (available with gyrocompass connection) may occasionally mask a target. To view the target, you can temporarily erase the heading line and north mark by pressing and holding down the [GAIN (HM OFF)] control. Release the control to re-display the marks. Heading line North mark Figure 2-6 Heading line and north mark 2.12 Measuring the Range Figure 2-7 Display bottom, showing location of EBL and VRM readouts 2.
2.13 Measuring the Bearing There are two ways to measure the bearing to a target: by the cursor, and by the EBL (Electronic Bearing Line). By cursor Operate the omnipad to bisect the target with the cursor intersection. The bearing to the target appears at the bottom of the display. By EBL 1. Press the [EBL/VRM SELECT] key to circumscribe an EBL readout (at the bottom left-hand corner). Each press of the key selects the readout of EBL1, EBL2, VRM1 or VRM2 in that order. 2.
EBL1 6.0 NM 2.0 B EBL1 origin (initial position of target) VRM1 Target moved here. EBL1 bearing VRM1 A Offset EBL (EBL1) EBL 70.0° R VRM 6.0 NM VRM1 range EBL1 bearing Figure 2-10 Predicting collision course by using the offset EBL Measuring range and bearing between two targets The procedure which follows shows how to measure the range and bearing between target “A” and target “B” in Figure 2-11. 1. Press the omnipad to place EBL1’s origin (cursor) on the center of target “A”. 70.
2.16 Zoom The zoom feature allows you to double the size of the area between your vessel and any location within the current range to take a closer look at an area of interest. 1. Select location with the cursor. 2. Press and hold down the [F1 (A/C SEA)] control about two seconds if its function is set for ZOOM (default setting), or select ZOOM on the menu. Zoom appears at the top right corner when the ZOOM function is on. Cursor Cursor 1 Place cursor where desired. 2 Press [F1] to zoom.
3. MENU OPERATION 3.1 Basic Menu Operation The menu mostly contains less-often used functions which once preset do not require regular adjustment. To open or close the menu, press the [MENU] key. You can select items on the menu with the omnipad. The complete menu appears on page AP-1. 1. Press the [MENU] key to display the main menu. SSel by omnipad & press ENT.S RINGS MODE EBL OFFSET SHIFT DISP DATA Change brill from 3 to max.
3.4 Echo Trail True motion True motion displays own ship and moving objects in their true motion. 3.3 Magnifying Long Range Echoes (echo stretch) Normally, the reflected echoes from long range targets appear on the display as weaker and smaller blips even though they are compensated by the radar’s internal circuitry. The echo stretch function magnifies these small blips in all ranges.
Continuous trail The maximum continuous trail time is 99 minutes and 59 seconds. When the elapsed time clock counts up to that time the elapsed time display is reset to zero and trail begins again. Cancelling echo trail Select “OFF (deactivate)” at “ECHO TRAIL” on the menu. Changing trail attributes Trail gradation and trail time can be selected on the OTHERS menu.
3. Select “6. IntReject”. Out alarm 4. Select level desired by operating the omnipad. The alarm sounds on targets exiting the guard zone. “G (OUT)” appears at the top right-hand corner when the Out alarm is selected. 5. Press the [ACQ/ENTER] key. 6. Press the [MENU] key to close the menu. IR and level selected appears at the bottom right corner on the display when the interference rejection circuit is turned on. 3.
¡ A target echo does not always mean a landmass, reef, ships or surface objects but can imply returns from sea surface or precipitation. As the level of these returns varies with environment, the operator should properly adjust the A/C SEA, A/C RAIN and GAIN to be sure the alarm system does not overlook target echoes. Asterisk blinking Guard zone to set A * G (IN) A D C B Drag cursor here. (1) Mentally create the guard zone to set. 3.
“WATCHMAN” appears at the top of the screen, the radar transmits for one minute to check for targets inside the guard zone, and then the CRT shuts off and the radar goes into stand-by. ¡ range, bearing and time-to-go to both waypoint selected on the navigator and the cursor Cancelling watchman (If the navigation input includes destination data, waypoint position is denoted on the radar display by a dashed ring.) ¡ speed. Go into the “OTHERS” menu, and set “15. Watchman” for off.
3.10 OTHER MENU Description The following summarizes the OTHER MENU. Table 3-2 OTHER MENU Description 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Item Panel Dimmer Mark Brill HD Mark Charactors Trail Tone Int Reject Pulselength Noise Reject Trail Time Tune Description Select level of panel backlight. Select brilliance of VRM, EBL, cursor, guard zone and WP marks. Select brilliance of heading mark. Select brilliance of charactors. Select brilliance of echo trails. Select level of interference rejection.
3.11 Function Keys 3.12 Suppressing Noise The function keys (F1 and F2) work like the auto-dialing feature of a telephone, automatically executing the function assigned to them. The function can be turned off by pressing appropriate function key again. Electrical noise can be suppressed by turning on “8. NOISE REJ” on the OTHERS menu. 3.13 Adjusting Brilliance of Markers Default settings F1: Shift (brief press) or Zoom (long press) F2: Ring brillience 3.
4. FALSE ECHOES Occasionally false echoes appear on the screen at positions where there is no target. In some cases the effects can be reduced or eliminated. The operator should familiarize himself or herself with the appearance and effects of these false echoes, so as not to confuse them with echoes from legitimate contacts. sented on both sides of the true echo at the same range, as shown in Figure 4-2. Side-lobes show usually only at short ranges and from strong targets.
4.4 Blind and Shadow Sectors Direct path Target Heading line Funnels, stacks, masts, or derricks in the path of antenna may reduce the intensity of the radar beam. If the angle subtended at the antenna is more than a few degrees a blind sector may be produced. Within the blind sector small targets at close range may not be detected while larger targets at much greater ranges may be detected. See Figure 4-4. Indirect path Obstruction Antenna (mast, funnel. etc.
5. MAINTENANCE & TROUBLESHOOTING This chapter tells you how to keep your radar in good working order. Before reviewing this chapter please read the safety information which follows. DANGER Turn off the power before performing any maintenance or troubleshooting procedure. Hazardous voltages can shock, burn or cause death. Only qualified personnel totally famillier with electrical circuits should work inside the units.
5.3 Troubleshooting Table 5-2 contains simple troubleshooting procedures which you can follow to try to restore normal operation. If you cannot restore normal operation, do not attempt to check inside any unit of the radar system. Any repair work is best left to a qualified technician. Table 5-2 Troubleshooting table If... But... Then... you pressed the [POWER] key to turn on the radar the control panel does not light • try adjusting the control panel backlighting on the OTHERS menu.
5.4 Self Test The self test facility checks the keyboard, ROM and RAM for proper operation. 1. Press the [MENU] key. 2. Select “OTHER MENU”. 3. Select “23. Self Test” and press the [ACQ/ ENTER] key. The following display appears. 6. Press the [ACQ] key to check the display circuit. The following pattern should appear. [Self Test] Key tset: Press each key and check on-screen indication lights. ARP-10 TEST ROM OK 18990871xx RAM OK SPEED OK NAV 0.0KT COURSE OK 167.
6. INSTALLATION This chapter provides the procedures necessary for installation. Installation mainly consists of the following: ¡ siting and mounting the display unit and antenna unit ¡ connection of the signal cable and the power cable ¡ establishing the ground ¡ checking the installation, and ¡ adjustments. 6.1 Antenna Unit Installation Siting, handling considerations ¡ The antenna unit is generally installed either on top of the wheelhouse or on the radar mast on a suitable platform.
Radome cover SHIP'S BOW CABLE ENTRY Figure 6-2 Antenna unit 4-Ø12 HOLES Mounting platform Holes for antenna unit: FLAT WASHER The mounting surface must be parallel with the waterline and provided with five holes whose dimensions are shown in the outline drawing attached at the end of this manual. The unit is adjusted so a target echo returned from the bow direction will be shown on the zero degree (heading line) position on the screen.
6. Remove the cable clamping plate by un-fastening four screws and removing a gasket. Shield cover Screws 7 pcs. 9. Attach the EMC core supplied as shown below. Screws 4 pcs. Cable clamping plate Gasket Shield cover Screws 7 pcs. Screws 6 pcs. Shield cover Figure 6-5 Antenna unit, inside view 7. Pass the cable through the hole at the bottom of the radome base. 8. Secure the cable with the cable clamping plate and gasket. Ground the shield and vinyl wire by one of the screws of the cable clamping plate.
2. Detach the antenna housing cover from the antenna housing by loosening four fixing bolts. The antenna housing cover fitted with the transceiver module can be stored in a convenient place until the wiring to the antenna unit is done. 3. Place the antenna housing on the mounting platform and orient it as shown in Figure 6-11. Ship's bow Ship's bow Figure 6-11 How to orient the antenna unit 4.
Final preparation 1. Place the antenna housing cover on the housing. Loosely fasten the four fixing bolts on the cover. Scanner radiator Apply silicone sealant into threaded holes. O-ring Radiator bracket Scanner housing cover Flat washer Fixing holes Spring washer Hex head bolt (M8 x 30) Coat bolts with silicone sealant. Pinning hole Note: Apply anticorrosive sealant to hached areas, antenna bracket for XN12A type radiator. Figure 6-15 Fastening the antenna housing cover 2.
6.2 Display Unit Installation Mounting Mounting considerations The display unit is designed to be mounted on a tabletop or bulkhead. When selecting a mounting location for the display unit keep in mind the following points. 1. Using the hangar as a template, mark screw locations in the mounting location. ¡ Even though the display unit is waterproof, it is recommended that the display unit must be mounted inside an enclosed cabinet. 2.
Heading Sensor Connection Heading signal can be connected to the “HDG” connector. Type MJ-A6SPF0007-100 MJ-A6SPF0009-100 MJ-A6SPF0003-050 Code no. 000-125-237 000-125-236 000-117-603 Remarks 6P-6P 10m w/connector (10m) w/connector (5m) Input/Output Data List Model Connector Name Data Pin In/Out FCV561M2 J1 183 (1.5) 4 In/Out FCV581 NMEA 183 (1.5) 4 In/Out FCV582 NMEA 183 (1.5) 4 In/Out FCV291 NMEA 183 (1.5/2.0) 6 In/Out FCV292 NMEA 183 (1.5/2.
CAUTION Replace the fuses to 5 A for 24/32 VDC set. Power cable connector External equipment connector (To be used for Remote Display, External Alarm Buzzer OP03-21.) Signal cable connector (DJ-1, waterproof) Left: HDG connector Mid: NMEA connector (for NAV) Right:NMEA connector (for E/S) Ground terminal CAUTION Ground the equipment. Ungrounded equipment can give off or receive electro-magnetic interference or give electrical shock. Figure 6-20 Connections on the display unit 6.
Entering antenna height [ Installation Setup ] Select item by omnipad and ress ENTER key. All ¡. Nav Talker m 2 . Depth Unit ˚C 3 . Temp Unit Magnet 4 . Hdg Sensor Off 5 . Key Beep Rotate 6 . Ant on Tx 180˚~180˚ 7 . Dead Sector 8 . Tuned/Video Auto Adjustment 9 . Heading Alignment 10. Sweep Timing Adjustment 11. MBS Adjustment Low 12. Ant Height 13. STC Curve 14. Ope Mode 15. Hours in Use 16. Tx Hours LC ft GPS fa ˚F Gyro On Stop Mid Sharp Std Master Slave 000001.5H 000000.
5. As a final test, move the boat towards a small buoy and confirm that the buoy shows up dead ahead on the radar when it is visually dead ahead. [ Sweep Timing Adjustment ] Use omnipad to straighten target and press ENTER key. Correction Adjusting sweep timing (Adjustment range:0.000~3.239nm) This adjustment ensures proper radar performance, especially on short ranges. The radar measures the time required for a transmitted echo to travel to the target and return to the source.
Setting a blanking area Magnetron heater voltage When the antenna is installed at a close distance in front of the wheelhouse, the radar should be set not to transmit within that area. No echoes appear in the blanking areas. Magnetron heater voltage is formed at the MD Board of the antenna unit and preadjusted at the factory for use with any length of signal cable. Therefore no adjustment is required. However, verify heater voltage by following the procedure below. 1. Select "7. Dead Sector". 2.
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MENU TREE MENU KEY RINGS (Off, 1, 2, 3, max) EBL OFFSET (Off, On) SHIFT (Off, On) ZOOM (Off, On) MODE (HU, CU, NU, TM) DISP DATA ECHO TRAIL (Off, On) ECHO STRTCH (Off, ES1, ES2) ARP-10 MENU OTHER MENU 1. Display 2. All Cancel 3. Vector ref 4. Vector Length 5. History 6. CPA SET 7. TCPA SET 8. AUTO ACQ 1. Panel Dimmer (1, 2, 3, 4) 2. Mark Brill (1, 2, 3, 4) 3. HD Mark (1, 2, 3, 4) 4. Characters (1, 2, 3, 4) 5. Trail Tone (Single, Multi) 6. Int Reject (Off, 1, 2, 3) 7. Pulselength (Short, Long) 8.
ARP-10 (OPTION) NOTICE WARNING Hazardous voltage can shock, burn, or cause death. Only qualified personnel should work in the unit. This auto plotter is not designed to replace the human eye nor make decisions for the navigator. It is intended for use as an aid to navigation. Always maintain a watch while underway. Data obtained from this auto plotter should always be double checked against other sources to verify the reliability of the data.
Operation of ARP-10 Keys Used for Auto Plotter General The Auto plotter utilizes the following touchpad keys. Given below is a brief description of these keys. The Auto Plotter ARP-10 is an optional circuit board which is accommodated in the display unit of the MODEL 1832, 1932 and 1942 radars. The Auto Plotter permits manual or automatic acquisition and automatic tracking of up to 10 radar targets.
Activating the Auto plotter [ ARP MENU ] Select item by omnipad and press ENTER key. To activate the Auto Plotter, follow the steps shown below: ¡. Display 2 . All Cancel 3 . Vector Ref 4 . Vector Length 1. Adjust the GAIN, A/C SEA and A/C RAIN controls for proper radar picture. 2. Press the [MENU] key to open the main menu. 5 . History 6 . CPA Set 3. Operate the omnipad to select "ARP-10 MENU". 7 . TCPA Set 4. Press the [ACQ/ENTER] key. The menu shown in Figure AP-1 appears. 8 .
Deactivating the Auto Plotter To deactivate the Auto Plotter, 1. Open the "ARP-10 MENU". LARGE CIRCLE The plot symbol of a target under tracking becomes twice as large as the normal symbol when the target is selected for data reading. 2. Operate the omnipad to select the "1. Display". 5. Operate the omnipad to select "Off". 6. Press the [ACQ/ENTER] key. 7. Press the [MENU] key to close the menu. Acquiring targets Manual Acquisition Follow the steps below to manually acquire a target.
To turn ARP data on; 1. Press the [MENU] key. 2. Select the "DISP DATA". Figure AP-4 Auto acquisition area Follow the steps shown below to activate the auto acquisition area; 1. Open the "ARP-10 MENU". 2. Select "8. Auto ACQ" by operating the omnipad. 3. Operate the omnipad to select "On". 4. Press the [ACQ/ENTER] key. 3. Press the [ACQ/ENTER] key to select the message for "ARP" or "NAV and ARP ". 4. Press the [ACQ/ENTER] key to set. 5. Press the [MENU] key to close the menu.
TCPA is the time to CPA measured with present speeds of own ship and the targets. Both CPA and TCPA are automatically calculated. When a target ship has passed clear of own ship, the CPA is displayed and the TCPA appears as "**.*". TCPA is counted up to 99.9 min. and beyond this it is indicated as TCPA>99.9 min. Mode and length of Vectors True or Relative Vector Target vectors are displayed in relative or true mode. Own ship does not have a vector in relative mode.
4. On the "TCPA Set" line, select a TCPA limit desired. (30s, 1, 2, 3, 4, 5, 6, 12M) 5. Press the [ACQ/ENTER] key. 6. Press the [MENU] key to close the menu. The flashing of the triangle plot symbol and vector remain on the screen until the dangerous situation is no longer present or you intentionally terminate tracking of the target by using the [SELECT/CANCEL] key. 2. Attach the ARP-10 Board to the right-hand chassis of the display unit, using the spacer supplied as follows.
D-2 Y.
C B A 2 3 注記 ＊１）造船所手配。 ＊２）オプション。 ＊３）コネクタプラグは工場にて取付済み。 ＊４）シールドは両ユニット側で完全に接地すること。 ＊５）工場出荷時：10A。24/32V使用時は5Aヒューズに交換する。 NOTE *1: SHIPYARD SUPPLY. *2: OPTION. *3: CONNECTOR PLUG FITTED AT FACTORY. *4: SHIELD SHOULD BE GROUNDED EFFECTIVELY AT BOTH ENDS. *5: DEFAULT: 10A. REPLACE FUSE TO 5A FOR 24/32V USE. Dec. 10 '07 DWG No. SCALE APPROVED T.TAKENO T.YAMASAKI C3441-C01- N MASS kg Dec.27'07 R.Esumi Dec. 11 '07 CHECKED DRAWN *1 IV-2sq.
C B A 2 3 注記 ＊１）造船所手配。 ＊２）オプション。 ＊３）コネクタプラグは工場にて取付済み。 ＊４）シールドは両ユニット側で完全に接地すること。 ＊５）工場出荷時：10A。24/32V使用時は5Aヒューズに交換する。 NOTE *1: SHIPYARD SUPPLY. *2: OPTION. *3: CONNECTOR PLUG FITTED AT FACTORY. *4: SHIELD SHOULD BE GROUNDED EFFECTIVELY AT BOTH ENDS. *5: DEFAULT: 10A. REPLACE FUSE TO 5A FOR 24/32V USE. DWG No. SCALE T.TAKENO T.YAMASAKI C3442-C01- Q MASS kg Dec.28'07 R.Esumi Dec. 11 '07 Dec. 10 '07 APPROVED CHECKED DRAWN *1 IV-2sq.
