Furuno FSV-24, FSV-24S User Manual

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Installation Manual

COLOR SCANNING SONAR FSV-24/24S

SAFETY INSTRUCTIONS ...........................................................................			i
SYSTEM CONFIGURATION .....................................................................			iii
EQUIPMENT LISTS ...................................................................................			v
1.	MOUNTING THE EQUIPMENT........................................................		1-1
1.1	Mounting the Hull Unit......................................................................................................		1-1
1.2	Mounting the Display Unit ................................................................................................		1-8
1.3	Mounting the Transceiver Unit........................................................................................		1-14
1.4	Mounting the Power Supply Unit ....................................................................................		1-14
1.5	Grounding the Equipment ..............................................................................................		1-15
1.6	Installing Attachment Flange (option) .............................................................................		1-15
1.7	Mounting the Cable for Extension Kit (option) ................................................................		1-18
1.8 Attachment Kit (option)...................................................................................................			1-19
2.	WIRING............................................................................................		2-1
2.1	How to Use the Crimping Tool, Pin Extractor....................................................................		2-1
2.2	Location of Connectors ....................................................................................................		2-2
2.3	Monitor Unit .....................................................................................................................		2-4
2.4	Processor Unit .................................................................................................................		2-8
2.5	Transceiver Unit .............................................................................................................		2-14
2.6	Power Supply Unit .........................................................................................................		2-17
2.7	Cable for Extension Kit...................................................................................................		2-17
3.	ADJUSTMENT AND CHECK...........................................................		3-1
3.1	Hull Unit Check ................................................................................................................		3-1
3.2	Heading Adjustment.........................................................................................................		3-4
3.3	Configuring Own Ship Mark .............................................................................................		3-6
3.4 Other SYSTEM Menu Items.............................................................................................			3-8
3.5	CONE Board Setting in the Processor Unit ....................................................................		3-12
3.6	DIP Switch Setting .........................................................................................................		3-13
3.7	Testing TX/RX Independently at hull unit........................................................................		3-15
4. CONNECTING THE EXTERNAL INTERFACE CS-120A			................. 4-1
Check List............................................................................................			AP-1
PACKING LISTS ....................................................................................			A-1
OUTLINE DRAWINGS ...........................................................................			D-1
INTERCONNECTION DIAGRAMS.........................................................			S-1

www.furuno.co.jp

The paper used in this manual is elemental chlorine free.

9-52 Ashihara-cho,

Nishinomiya, 662-8580, JAPAN

Telephone : [phone]

Fax

: [phone]

All rights reserved.

Printed in Japan

Pub. No. IME-13180-L

(YOSH ) FSV-24/24S

FURUNO Authorized Distributor/Dealer

A : APR . 2001

L : JUN . 15, 2007

*00080916714*

*00080916714*

* 0 0 0 8 0 9 1 6 7 1 4 *

SAFETY INSTRUCTIONS

DANGER

Keep away from moving shaft of the hull unit.

Gears may cause injury.

WARNING

Do not open the cover unless totally familiar with electrical circuits and service manual.

High voltage exists inside the equipment, and a residual charge remains in capacitors several minutes after the power is turned off. Improper handling can result in electrical shock.

Turn off the power at the switchboard before beginning the installation.

Fire or electrical shock can result if the power is left on.

Do not install the equipment where it may get wet from rain or water splash.

Water in the equipment can result in fire, electrical shock or equipment damage.

Be sure no water leaks in at the transducer installation site.

Water leakage can sink the vessel. Also confirm that the transducer will not loosen by ship's vibration. 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.

WARNING

Install 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 hull will not be damaged if the tank strikes an object.

The tank or hull may be damaged if the tank strikes an object.

If a steel tank is installed on a wooden or FRP vessel, take appropriate measures to prevent electrolytic corrosion.

Electrolytic corrosion can damage the hull.

Be sure that the power supply is compatible with the voltage rating of the equipment.

Connection of an incorrect power supply can cause fire or equipment damage. The voltage rating of the equipment appears on the label above the power connector.

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

i

CAUTION

Maximum speed while the transducer is projected and being raised or lowered is as below, to prevent damage to the transducer.

	Projected	Raising/
		Lowering
1200 mm stroke	Max. 18 kt	Max. 15 kt
1600 mm stroke	Max. 15 kt	Max. 12 kt

Observe the following compass safe distances to prevent interference to a magnetic compass:

	Standard	Steering
	compass	compass
Processor Unit	1.55 m	1.05 m
Control Unit	0.20 m	0.15 m
Monitor Unit	1.25 m	0.85 m

Other equipment should be positioned at least 7 m away from a magnetic compass.

ii

SYSTEM CONFIGURATION

Standard type

	MONITOR	CONTROL UNIT
		FSV-2401
	UNIT
	FSV-2400

Local Supply

Option

	AD Converter	Gyrocompass
	AD-10
	Loudspeaker
	Current
	Indicator
	Sub Monitor

Current Echo Sounder, Indicator/Log

Current Indicator, other

	PROCESSOR UNIT	E/S Interface
Navigator 1		VI-1100A
	FSV-2402
		Net Recorder
Navigator 2		VI-1100A
External		Net Sonde	VI-1100A
Interface CS-120A		Junction Box
(already installed)		CS-170	Net Sonde
Note 1

	100/110/115/
	220/230 VAC,		Cable for
	1φ,	50/60 Hz
			Extension Kit
POWER	TRANSCEIVER
			FSV-2451
SUPPLY
		UNIT	FSV-2452
UNIT
		FSV-241E	220 VAC,
FSV-242			3φ,	50/60 Hz
				Hull unit	Specifications
				FSV-247 1200 mm stroke
			HULL UNIT	FSV-248	1600 mm stroke

100/110/115/
220/230 VAC,
1φ, 50/60 Hz	Note 1: Power Kit FSV-2403 (option, installed in
	processor unit) required to connect CS-120A.

iii

Black box type

Monitor

Loudspeaker

Sub Monitor

Echo Sounder, Current Indicator, other

Navigator 1

PROCESSOR UNIT

FSV-2402

Navigator 2

External

Interface CS-120A (already installed) Note 1

		100/110/115/
		220/230 VAC,	Cable for
	POWER	1φ, 50/60 Hz	Extension Kit
		TRANSCEIVER	FSV-2451
	SUPPLY
			FSV-2452
	UNIT	UNIT
	FSV-242	FSV-241E

	HULL UNIT
100/110/115/	(Select one.)
220/230 VAC,
1φ, 50/60 Hz	Note 1: Power Kit FSV-2403 (option, installed in
	processor unit) required to connect CS-120A.

CONTROL UNIT

FSV-2401

Local Supply

Option

	AD Converter	Gyrocompass
	AD-10
	Current
	Indicator
	Current
	Indicator/Log
	E/S Interface
	VI-1100A
	Net Recorder
	VI-1100A
	Net Sonde	VI-1100A
	Junction Box
	CS-170	Net Sonde

220 VAC,

3φ, 50/60 Hz

Hull unit

Specifications

FSV-247 1200 mm stroke

FSV-248 1600 mm stroke

iv

EQUIPMENT LISTS

Standard supply

Name	Type	Code No.	Q’ty	Remarks
Monitor Unit	FSV-2400	-	1	21” color monitor
Control Unit	FSV-2401	-	1	w/cable
Processor Unit	FSV-2402	-	1	For FSV-24
	FSV-2402S			For FSV-24S
Transceiver Unit	FSV-241E	-	1
Power Supply Unit	FSV-242	-	1
Hull Unit	FSV-247	-	1*	1200 mm stroke
	FSV-248	-		1600 mm stroke
				For system with monitor
				CP10-04501, 10S2074,
	CP10-05100	000-067-027		CP10-04502, CP10-04503,
				CP10-04505, CP10-04506,
				10S2078
				For system with monitor
Installation Materials	CP10-05110	000-067-028	1 set*	CP10-04501, 10S2075,
				CP10-04502, CP10-04503,
				CP10-04505, CP10-04506,
				10S2078
				For system without monitor
	CP10-05120	000-067-029		CP10-04502, CP10-04503,
				CP10-04505, CP10-04506,
				10S2078
Spare Parts	SP10-02600	000-066-999	1 set	SP10-02601, SP1-02602,
				SP10-02603
				FP03-06201, FP10-02202,
Accessories	FP10-02200	000-067-006	1 set	FP10-02201, FP10-02203,
				dust cover
	FP10-02210	000-067-007		For system without monitor
				FP10-02201, FP10-02203
				*: Select one

v

Options

	Name	Type	Code No.	Q’ty	Remarks
	Monitor Unit	FSV-2400-10			With CP10-04501,
			-		FP03-06201, FP10-02202,
					Dust cover & 10S5207 (10 m
				1	cable)
		FSV-2400-30			With CP10-04501,
			-		FP03-06201, FP10-02202,
					Dust cover & 10S2075 (30 m
					cable)
	Control Unit	FSV-2401-E-5	-		With FP10-02201 & 5 m
				1	cable
		FSV-2401-E-10	-		With FP10-02201 & 10m
					cable
	37 cores Cable	10S1258	000-101-006	1	Specify length
	E/S Interface	VI-1100A	-	1
	Net Zonde Junction	CS-170	-	1	For sonde connection
	Box
	Power Supply Kit	FSV-2403	000-067-013	1	For connection of
					CS-120A
	NMEA Cable	MJ-A6SPF0012-100C	000-154-037-10	1	10 m, 6P-6P
		MJ-A6SPF0012-050C	000-154-053-10	1	5 m, 6P-6P
	E/S cable	VVS 0.3X8C *6M*	000-555-043	1	6 m
		OP10-22	000-067-037	1	For CSH-20 1200 mm
	Attachment Flange				stroke w/flange, FSV-247
		OP10-23	000-067-038	1	For CSH-20 1600 mm
					stroke w/flange, FSV-248
					Using retraction tank of
	Attachment Kit	OP10-24	006-943-530	1	FSV-243E/244E for
					FSV-247/248
	Loudspeaker	SEM-21Q	000-144-917	1
	Hood	FP03-06503	008-490-970	1	For monitor unit
	Installation Material	CP10-04801	006-934-240	1
	for interface
	Cable for				5 m cable extension,
	Extension Kit	FSV-2451	000-067-030		10S2138*5m*,
					10S2139*5m*,
				1	10S2144*12.9m*
					15 m cable extension,
		FSV-2452	000-067-031		10S2138*15m*,
					10S2139*15m*,
					10S2145*22.9m*

vi

1.MOUNTING THE EQUIPMENT

1.1Mounting the Hull Unit

Note1) The rise/lower control box of the hull unit contains motion sensor. Therefore, never drop the hull unit.

Note2) Take care the handling of the transducer. Do not give a strong shock.

1.1.1Location of hull unit

Decide the location of the hull unit through consultation with the dockyard and ship owner. When deciding the location, the following points should be taken into account.

•Select an area where propeller noise, cruising noise, air bubbles and interference from turbulence are at a minimum. Generally, the point at 1/3 to 1/2 of the ship’s length from the bow on or near the keel is optimum. On-the-keel installation is advantageous for minimizing oil consumption in comparison with off-the-keel. If the hull unit can not be installed on the keel, the center of the retraction tank should be within 600 mm of the keel to prevent a rolling effect. For large ship with deep draft, the hull unit can be installed at the bow.

1/2	1/3	Within 600 meter

Hull unit mounting location

•Select a place where the hull bottom is flat and the draft is sufficiently deep. Normally, the transducer should protrude at least 500 mm beyond the keel to minimize the effect of air foam and bubbles.

•Select a place where interference from other equipment is minimal. The hull unit should be at least 2.5 m away from the transducers of other equipment.

•No obstacle should be in the fore direction since it causes a shadow zone and aerated water, resulting in poor sonar performance.

•The space shown in the figure on the next page is required around the hull unit for wiring and maintenance.

•If the ambient temperature of the unit is below 0° C, provide the sonar compartment with a heater to keep the temperature above 0° C.

1-1

1300	650
1000
600

Heater Insulator

Maintenance space, example sonar compartment

Note: After mounting the equipment, install stays for anti-vibration. See page 1-7.

1-2

1.1.2Shortening the retraction tank

The retraction tank is 1300 mm in length when supplied. Shorten the tank as necessary so that the transducer is placed well below the keel when it is fully lowered. The following table provides guidelines for shortening the tank. Refer also to the retraction tank installation drawing at the back of this manual.

Installation

Method

XDCR Travel	D	D

		Remove 130	Remove 130 to 140 mm
		thru 140 mm	from the bottom.
	1200 mm	from the	Same as left. Note that the length	Same as left.
		bottom.
	stroke		"D" must be less than
			1170 mm.

		Remove		Remove less than
				140 mm from the
		less than			Same as left.
				bottom. Note that the
	1600 mm	140 mm	Same as left.
				length "D" must be less
		from the
	stroke			than 1570 mm.
		bottom.

Guidelines for shortening the retraction tank

Note 1: In the 1200 mm stroke type hull unit, the transducer will not fully protrude unless the tank is shortened by at least 130 mm from the bottom, and cannot be fully retracted if more than 140 mm is removed.

Note 2: In the 1600 mm stroke type hull unit, the transducer cannot be fully retracted if the tank is removed more than 140 mm.

Note 3: When 140 mm is removed and “D” is minimum, the effect of air foam is minimized because the transducer fully protrudes in water.

1-3

1.1.3Remarks for installation of retraction tank

1.Make, if possible, the installation location a double bottom structure.

2.Install, if possible, the tank on the keel where the tank can be most firmly fixed.

3.Install the reinforcement ribs as near as possible to the top of the retraction tank, allowing space for tightening of bolts and nuts.

Retraction tank

Reinforcement rib

250-300 mm

How to install reinforcement ribs

4.Add a doubling plate at the location where the retraction tank is welded to the hull bottom. The size of the doubling plate is normally 1300 mm in diameter so that it may lie across two bottom frames.

5.Make the bow mark on the attachment flange with a chisel.

1-4

1.1.4Installing hull unit on retraction tank

After welding the retraction tank and allowing sufficient time for cooling, install the hull unit as follows.

1.Clean the hull unit flange, the O-ring and O-ring groove. Coat them with a slight amount of grease. Place the O-ring in position on the tank flange.

2.Orient the hull unit so that the bow mark (inscribed) on its flange points toward the ship’s bow. Note that heading adjustment in the display unit is required if the bow mark does not face the ship’s bow.

3.Confirm that the O-ring is in position. Place the hull unit on the tank.

4.Coat every bolt, washer and nut with a slight amount of grease to ease removal. Fasten the hull unit to the retraction tank with flat washers, spring washers and hex bolts.

5.Reinforce the hull unit against vibration by extending stays to the ship’s hull from the two eye bolts at the top of the hull unit, referring to the figure at the top of page 1-7.

1-5

Hex. Nut

Spring Washer

Flat Washer

Bow Mark

Hull Unit Flange

O-ring

Tank Flange

Flat Washer

Hex. Bolt

	Hex. Nut
Spring Washer
O-ring
	Flat Washer
	O-ring
	Retraction Tank
Flat Washer
Hex. Nut	Hex. Bolt
Spring Washer
Stern side (seven locations)	Bow side (17 locations)

Installation of hull unit

1-6

1.1.5Installing stays (anti-vibration measure)

Install stays from the top of the hull unit to the ship’s hull. The stays should be angle iron with a size of 75X75X9 mm or more and at least two pieces should be used; one each to ship’s bow and stern directions. Install if possible, two more stays in ship’s transverse direction.

Bow

Stay

Stay

Hull Unit

Proper installation of stays

Do not install the stays as shown below. Vibration-resistance effect is reduced since vibration is applied to the stays as rotation force. Install them horizontally.

	Crossbeam
	on ceiling
Stay	(wrong installation method)

Eye Bolt

Proper installation

Hull Unit	90
	Proper and wrong installation of stay

Note: Install stays as shown above, otherwise the transducer may be damaged.

1-7

1.2Mounting the Display Unit

The display unit is composed of the processor, monitor and control units.

1.2.1Processor unit

Mounting considerations

When selecting a mounting location, keep in mind the following points:

•The processor unit must be mounted upright.

•Locate the unit out of direct sunlight and away from heat sources because of heat that can build up inside the cabinet.

•Locate the equipment away from places subject to water splash and rain.

•Be sure the mounting location is strong enough to support the weight of the unit under the continued vibration which is normally experienced on the ship. If necessary reinforce the mounting location.

•Determine the mounting location considering the length of the cables below.

a)Signal cable from the transceiver unit

b)Monitor cable from the monitor

c)Control cable from the control unit (when locally supplied monitor is used)

•Leave sufficient space on the sides and rear of the unit to facilitate maintenance. Also, leave a foot or so of "service loop" in cables behind the unit so it can be pulled forward for servicing or easy removal of connectors.

•Make free space of 400 mm between the processor unit and bulkhead to prevent cable stress.

Cable fixing hole

1-8

Mounting procedure

1.Unfasten two bolts from the bottom of the front side of the processor unit, and pull the unit toward you to separate the unit from the mounting base.

2.Fasten six bolts (M6x20, supplied as installation material) to install the mounting base.

3.Place the processor unit in front of the mounting base.

4.Push the unit forward until it touches the end of the mounting base.

5.Refasten two bolts removed at step 1 to fix the unit.

5.5	505
	477
160+1
34	8
	200+1 195+1
Front view	Top view

Processor unit

1.2.2Monitor unit

Mounting considerations

•The monitor unit is designed for mounting on a tabletop.

•Locate the monitor unit where it can be easily operated while viewing the screen and operating the control unit.

•Locate the monitor unit out of direct sunlight and away from heat sources because of heat that can build up inside the cabinet.

•Locate the equipment away from places subject to water splash and rain.

•Be sure the mounting location is strong enough to support the weight of the unit under the continued vibration which is normally experienced on the ship. If necessary reinforce the mounting location.

•The length of the monitor cable which runs between the processor unit and the monitor unit is 10 m. Keep this distance in mind when selecting a mounting location.

•Leave sufficient space on the sides and rear of the unit to facilitate maintenance.

1-9

Mounting procedure

1.Drill four holes of 12 mm in diameter in the mounting location, referring to the outline drawing for mounting dimensions.

2.Unfasten two M4X10 screws to dismount the front cover.

3.Unfasten two sets of M10 bolts, plain washers and spring washers to separate the monitor from the mounting base.

4.Pull the monitor forward about four centimeters and then lift it to separate it from the mounting base.

5.Fasten the mounting base to the mounting location with M10 bolts, nuts and washers (local supply).

6.Lay the monitor on the top of the mounting base, making sure the rear pin on the monitor is mated to the slit in the mounting base. Fix the monitor to the mounting base with the two sets of bolts, nuts and washers unfastened at step 3.

7.Close the front cover.

Plain Washer, M10, 2 pcs.

Spring Washer, M10, 2 pcs.

Hex Bolt M10X30, 2 pcs.

Front Cover

Pan-Head Screw

M4X10, 2 pcs.

Pin

Hex Bolt

M10X30, 4 pcs.

Washer

Slit

Mounting Base

Monitor unit

1-10

Attaching the CRT filter

1.Attach two spacer (5x2.5, supplied) with screws (M5x10, supplied) to the location shown below.

2.Screw two hood retainer (supplied) into the filter (supplied).

3.Turn two washers (Ф12, supplied) into two hood retainer attached at step 2.

4.Attach the filter to the monitor unit as shown below.

Hood retainer (2 pcs.)	Filter
Washer (2 pcs.)
M5
tapping hole	CRT
(Up side)
Notch
(Down side)

Spacer (2 pcs.)

Screw (2 pcs.)

How to attach the hood

1.2.3Control unit

The control unit may be mounted on a tabletop, with or without the KB fixing plate (supplied), which mounts the control unit at an angle. If the control unit is not to be fastened, lay it atop the rubber feet (supplied as accessory).

(1) Rubber feet

Attach four rubber feet to the bottom of the control unit if it is not going to be permanently fixed.

1-11

(2)Fixing without KB fixing plate

1)Drill four mounting holes of 6 mm diameter to fasten the control unit, referring to the outline drawing at the back of this manual.

2)Make a cutout in the mounting location large enough to accommodate the name plate so the control unit will lie flat. For dimensions, see the outline drawing at the back of this manual.

3)Fix the control unit with four bolts (M5) from under the tabletop. (M5 bolts with a sufficient length for the thickness of the tabletop should be provided locally.)

Control unit

(3) Using KB fixing plate mounting

1.To fix the control unit to a desired location at an angle, fasten the KB fixing

plate to the control unit and desired location with two upset screws (M5X10, supplied) and two tapping screws (φ 6.5, local supply) as below.

How to attach KB fixing plate

2. Set dust cover (supplied) to the control unit.

1-12

Passing the cable through the bottom of the control unit

For permanent mounting ((2) and (3) above), the control cable can be passed through the bottom of the control unit. Do the steps in below.

1.Unfasten eight screws (M4) to remove the cover from the bottom of the control unit.

2.Unscrew two screws (M4x10) to remove the cable clamp.

3.Disconnect two connectors J1 and J2 from the circuit board.

4.Attach the cable to the control unit cover with the cable clamp (removed at step 2), two flat head screws (M4), flat washers, spring washers and nuts (hardware: supplied).

Screw

M4X8 (8 pcs.)

Control	unit
		cover

Previous cable hole

	Clamp	Nut
		Spring washer
		Flar washer
		Flat head screw

Fasten the cable with the clamp here.

Control unit, cover removed

5.Re-connect two connectors (disconnected at step 3) to the previous locations.

6.Fasten eight screws to attach the control unit cover.

7.Attach the connector seal (supplied) to the hole at the rear of the control unit.

8.Drill a hole to pass the cable from the bottom of the control unit through the tabletop. The diameter of the hole should be 30 mm.

9.Attach the connector seal (supplied) to the hole at the bottom of the control unit when the above modification is not done.

10.Fix the control unit referring to (2) or (3) on the previous page.

								Cable
				Cable
w/o KB fixing plate								w/ KB fixing plate

Control unit, side view

1-13

1.3Mounting the Transceiver Unit

The transceiver unit should be mounted on a mounting base (shipyard supply) whose dimensions are as shown in the outline drawing of the transceiver unit at the back of this manual. The transceiver unit should be reinforced against vibration by stays extending from the eyebolts on the top of the unit. Fasten 10 bolts (M12, local supply) at the bottom and back of the transceiver unit to fasten it to the mounting location.

Transceiver unit

1.4Mounting the Power Supply Unit

Weld four bolts (M8, local supply) referring to the outline drawing at the back of this manual. Sets the power supply unit to the bolts welded, and then turn four nuts (local supply) to fix.

Note: If necessary, reinforce the bulkhead since the unit weights 25 kg (57.3 lbs).

150

Power supply unit

1-14

1.5Grounding the Equipment

The power supply unit, processor unit and hull unit have protective grounding. Ground the units with a ground wire (IV-8SQ, local supply) or copper strap to prevent electrical shock. Ground the monitor unit and transceiver unit with a ground wire (IV-8SQ, local supply) or copper strap fastened to the ship’s superstructure. For the power supply unit, transceiver unit and junction box (option) use a supplied copper strap.

Grounding for junction box

Use one of four butterfly bolts to ground the junction box.

1.6Installing Attachment Flange (option)

The tank for the CSH-20 series may be used by installing the optional attachment flange.

In case that 1200 mm stroke was used in CSH-20 series
Attachment flange set
For FSV-247: OP10-22 (Code no: 000-067-037)
Name	Type	Code No.	Q’ty	Remarks
Attachment flange	10-077-5801	100-303-601	1
O-ring	CO 0318A (V585)	000-166-370-10	1
Hex. bolt	M20x120 SUS304	000-162-825-10	24
Hex. nut	M20 SUS304	000-863-116	48
Flat washer	M20 SUS304	000-864-136	48
Spring washer	M20 SUS304	000-864-270	24
In case that 1600 mm stroke was used in CSH-20 series
Attachment flange set
For FSV-248: OP10-23 (Code no. 000-067-038)
Name	Type	Code No.	Q’ty	Remarks
Attachment flange	10-077-5802	100-303-610	1
O-ring	CO 0318A (V585)	000-166-370-10	1
Hex. nut	M20 SUS304	000-863-116	48
Flat washer	M20 SUS304	000-864-136	24
Spring washer	M20 SUS304	000-864-270	24

1-15

Procedure

1.Clean the hull unit flange, O-ring and O-ring groove. Coat them with a slight amount grease.

2.(1200 mm stroke) Use 24 hex. bolts, 48 hex nuts, flat washers and spring washers to fasten the attachment flange to retraction tank.

(1600 mm stroke) 24 bolts have already been fitted. Use the bolts, 48 hex. nuts, flat washers and spring washers to fasten the attachment flange to retraction tank.

3.Place the O-ring in position on the attachment flange.

To install the attachment flange and the hull unit, see “1.1.4 Installing hull unit on retraction tank” on page 1-5.

The sectional view for the attachment flanges are shown on the next two pages.

Hex. Bolt

Flat Washer

	Hull Unit Flange
	O-ring
	Flat Washer
	Spring Washer
	Hex.	Hex. Bolt
		Flat Washer (M20)
	Nut

Attachment Flange

O-ring

Existing Tank

Flat Washer

Spring Washer

Hex. Nut

Attachment flange for 1200 mm stroke transducer, sectional view

1-16

Hex. Bolt

Flat Washer

Hull Unit Flange

O-ring

Flat Washer

Spring Washer

Hex. Nut

Attachment Flange

O-ring

Existing Tank

Flat Washer

Spring Washer

Hex. Nut

*: FSV-244E only

Attachment flange for 1600 mm stroke transducer, sectional view

1-17

1.7Mounting the Cable for Extension Kit (option)

For extension of the transducer cable between the hull unit and the transceiver unit, use the extension cable kit (option). The kit is available in 5 and 15 meter lengths.

Name: Cable for Extension Kit, Type: FSV-2451, Code No.: 000-067-030

Name	Type	Code No.	Qty	Remarks
Junction box	FSV-245	000-067-032	1
Cable assembly	10S2138*5m*	000-145-350	1
	10S2139*5m*	000-145-354	1
	10S2144*12.9m*	000-145-360	1

Name: Cable for Extension Kit, Type: FSV-2452, Code No.: 000-067-031

Name	Type	Code No.	Qty	Remarks
Junction box	FSV-245	000-067-032	1
Cable	10S2138*15m*	000-145-351	1
	10S2139*15m*	000-145-355	1
assembly
	10S2144*22.9m*	000-145-361	1

Fasten the Junction Box to bulkhead with 4 bolts (M8, local supply).

Junction box

1-18

1.8Attachment Kit (option)

When using the retraction tank of FSV-243E/244E for FSV-247/248, the optional attachment kit OP10-24 is necessary.

Name: Attachment kit	Type: OP10-24	Code no.: 006-943-530
Name	Type		Code No.	Qty
Insulation gasket	MS-1000-67		000-857-220	24
Insulation gasket (2)	MS-1000-68		000-857-221	24

1.Clean the hull unit flange, the O-ring and O-ring groove. Coat them with a slight amount of grease. Place the O-ring in position on the tank flange.

2.Lay the insulation gasket (1) on the top of the tank flange.

3.Orient the hull unit so that the bow mark (inscribed) on its flange points toward the ship’s bow. Note that heading adjustment in the display unit is required if the bow mark does not face the ship’s bow.

4.Confirm that the O-ring and the insulation gasket (1) are in position.

5.Place the hull unit on the tank.

6.Seven of the 24 bolt holes on the hull unit flange have already been fitted with bolts (stern side). Insert the insulator gasket (2) into the bolt holes of the tank flange to which these seven bolts are fitted.

7.Coat every bolt, washer and nut with a slight amount of grease to ease removal. Fit the insulation gasket (2) into the bolt holes of the tank flange. Fasten the hull unit to the retraction tank with insulation gasket (2), flat washers, spring washers and hex bolts.

8.Reinforce the hull unit against vibration by extending stays to the ship’s hull from the two eye bolts at the top of the hull unit, referring to the figure at the top of page 1-7.

1-19

	Hex. nut
	Spring washer
Flange of the hull unit	Flat washer

		Flange of the hull unit
	O-ring	O-ring
	Insulation gasket (1)	Insulation gasket (1)
	Insulation gasket (2)
		Insulation gasket (2)
	Flat washer	Flat washer
	Spring washer
	Hex. nut	Hex. bolt

Hex. bolt

Spring washer

O-ring

Flat washer

O-ring

Insulation gasket

Retraction tank

Insulation gasket (2)

Flat washer

Hex. bolt

Hex. nut

Spring washer

Stern side	Bow side
(Seven locations)	(17 locations)

Using the optional attachment kit

1-20

2.WIRING

2.1How to Use the Crimping Tool, Pin Extractor

A special crimping tool is necessary for connection of wires to the contact pins of the 38P connector. The pin extractor removes the contact pin from the connector body. This paragraph describes how to crimp and extract the contact pin.

Crimping Tool	Contact Pin	Pin Extractor
06-1001-016	60-8017-0313-00-339	06-1877-04
	(000-519-542)	(000-519-595)

Crimping tool, contact pin, pin extractor

2.1.1How to use the crimping tool

1.Strip the vinyl sheath of the wire to expose the core by 3 mm to 4 mm.

2.Hold the crimping tool horizontally and insert the contact pin with its slit facing downward into the crimp hole on the crimping tool.

3.Insert the wire onto the contact pin and squeeze the handle until the rachet releases. (The wire should be placed deep enough into the contact pin so that its end comes in contact with the stopper plate of the crimping tool.) With crimping completed, pull the wire while holding the contact pin to make sure that it is tightly fastened.

2.1.2How to use the pin extractor

If a contact pin is inserted into an incorrect hole on the connector body, remove it with

the pin extractor. 2

1

1. Push the pin extractor into the pin hole from the side opposite to the pin inserting side.

2. Push in the head of the pin extractor. The retaining spring comes free and the contact pin can be removed.

2-1

2.2Location of Connectors

MONITOR UNIT 10S2076 (5/10 m)
FSV-2400
		10S2076 (5/10 m)
CONTROL UNIT FSV-2401
10S2074 (10 m) or 10S2075 (30 m)			CONTROL UNIT FSV-2401
Transceiver			Monitor
			(Local supply)
unit
Monitor unit
Control unit			Monitor cable
Monitor unit			(Local supply)
Control unit
External
monitor			*2: If connector may loosen by
	(option)
		*2	vibration the monitor may also
Processor unit clamp			be connected inside.
	10S1258
TRANSCEIVER UNIT		DPYCY-1.5 *3	FSV-2402/2402S
FSV-241E			PROCESSOR UNIT
		100/110/115/
		220/230 VAC
		1φ , 50/60 Hz

	POWER SUPLY UNIT
	FSV-242
	*4
	*3	100/110/115/
	4
		220/230 VAC
	DPYCY-
		1φ , 50/60 Hz

DPYCY-4 *3

10S2078 (8 m) *4 *5 *6

220 VAC

3φ , 50/60 Hz

TPYCY-4 *3

HULL UNIT

FSV-243E (1200 mm stroke)/

FSV-244E (1600 mm stroke)

10S2140 (15 m), 10S2141 (14.5 m)

*5 *6

*3: Japan Industrial Standard cable

*4: The same type of connector is fitted at each end, however the connector where the amount of sheath removed is greater should be connected to the transceiver unit.

*5: When running the cables of 10S2078, 10S2140 and 10S2141, refer to next page.

*6: When using cable for extension kit, the length of the cable between the transceiver unit and the hull unit is 10 m or 20 m.

Interconnection

2-2