Furuno_Doppler_Sonar_Current_Indicator_Installation_Manual_CI-68 _IME-72520-C_dtd_11-15-11.pdf

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Installation Manual

DOPPLER SONAR

CURRENT INDICATOR

CI-68

SAFETY INSTRUCTIONS ............................................................................................................. i SYSTEM CONFIGURATIONS..................................................................................................... iii EQUIPMENT LISTS..................................................................................................................... iv

1. INSTALLATION OVERVIEW................................................................................................1-1

1.1 Selection of Installation Site for Transducer....................................................................1-1

1.2 Ground ............................................................................................................................1-3

1.3 Changing Power Supply Voltage ....................................................................................1-5

2. MOUNTING ...........................................................................................................................2-1

2.1 Monitor Unit/Control Unit.................................................................................................2-1

2.2 Transceiver Unit ..............................................................................................................2-7

2.3 Junction Box (option) ......................................................................................................2-8

2.4 Transducer (Hull Unit) .....................................................................................................2-8

2.5 DC/AC Inverter..............................................................................................................2-12

3. WIRING .................................................................................................................................3-1

3.1 Wiring the Control Unit ....................................................................................................3-1

3.2 Wiring the Transceiver Unit.............................................................................................3-2

3.3 Connecting the Junction Box ..........................................................................................3-4

3.4 External Equipment.........................................................................................................3-6

3.5 DC/AC Inverter................................................................................................................3-8

4. ADJUSTMENTS....................................................................................................................4-1

4.1 [INSTALLATION] menu...................................................................................................4-1

4.2 Input/Output Data............................................................................................................4-8

4.3 External Noise and Interference Check ..........................................................................4-9

4.4 Setting Output Data.......................................................................................................4-12

4.5 DIP Switch Setting ........................................................................................................4-13

4.6 Sea Trial Check.............................................................................................................4-14

PACKING LIST......................................................................................................................... A-1 OUTLINE DRAWINGS.............................................................................................................. D-1 INTERCONNECTION DIAGRAM ............................................................................................. S-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

A : NOV 2003.Printed in JapanAll rights reserved.

C : NOV . 15, 2011

Pub. No. IME-72520-C

*00014802412**00014802412*(AKMU ) CI-68

*00014802412**00014802412*

* 0 0 0 1 4 8 0 2 4 1 2 *

SAFETY INSTRUCTIONS

Do not install the display unit or transceiver unit where it may get wet from rain or water splash.

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

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.

WARNING Indicates a condition that can cause death or serious injury if not avoided.

CAUTION Indicates a condition that can cause minor or moderate injury if not avoided.

Warning, Caution Mandatory ActionProhibitive Action

Read these safety instructions before you operate the equipment.

WARNING WARNING

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

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

The transceiver unit weights 17 kg.

Reinforce the mounting area, if necessary.

Install the specified transducer tank in accordance with the installation instru-ctions. If a different tank is to be installed the shipyard is solely respon-sible for its installation, and it should be installed so the tank doesn't strike an object.

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

The mounting location must be away from rain and water splash.

Use the proper fuse.

Use of a wrong fuse can result in damage to the equipment or cause fire.

i

SAFETY INSTRUCTIONS

The transducer cable must be handled carefully, following the guidelines below. Keep fuels and oils away from the cable. Locate the cable where it will not be damaged.

2.00m 1.30m 0.30m 0.30m 0.80m 0.55m

Ground the equipment to prevent electrical shock and mutual interference.

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 damage the equipment.

CAUTIONCAUTION CAUTIONCAUTION

Do not install the transducer where noise or air bubbles is present.

Performance will be affected.

Do not allow warm water or any other liquid other than seawater or fresh-water to contact the transducer.

Damage to the transducer may result.

Power on the transducer in the water.

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

Transceiver unit Control unit Monitor unit

Standard compass

Steering compass ii iii

SYSTEM CONFIGURATIONS

LYR4

LYR2

LYR1

CURRENT INDICATOR

POWER

RANGEF1 LYR3

KP Output

24 VDC

LYR5

100/110/115-120/200/

220/230/240 VAC

1φ, 50-60Hz

MONITOR UNIT

MU-100C

OR

CONTROL UNIT

CI-6888

VGA Monitor (Local supply)

CONTROL UNIT

CI-6888

TRANSCEIVER UNIT

CI-6810

NMEA1 Output NMEA1 Input NMEA2/CIF Output NMEA2/CIF Input Current Indicator Data AUX (NMEA/CIF/Current Indicator

Data/Data for Display) Heading Sensor Alert / Alram Speed Log (2 lines)

KP Input (2 lines) Power ON/OFF Status (Contact signal)

JUNCTION BOX

CI-630

TRANSDUCER

CI-620

DC-AC INVERTER

TR-2451

: Standard Supply

: Optional Supply

: Local Supply

TRACK

MODE

DISP

MODE BRILL MENU

LYR4

LYR2

LYR1

CURRENT INDICATOR

POWER

RANGEF1 LYR3

iv

EQIUIPMENT LISTS

Standard Supply Name Type Code No. Qty Remarks

Control/Monitor Unit

CI-6888/MU-100C -

1 set w/display unit

Control Unit CI-6888 - no display unit Transceiver Unit

CI-6810 - 1

Transducer

CI-620-1-68 -

1 set w/10 m cable

Select one.

CI-620-2-68 - w/20 m cable

Transducer Casing

CI-620-T-F - 1

Thru-Hull Pipe CI-620-K-F - 1

Installation Materials

CP66-01600 000-070-017

Choose one.

Between trans-ceiver and con-trol units

10 m CP66-01610 000-070-018 20 m CP66-01620 000-070-019 30 m CP66-01630 000-070-020 50 m CP66-01501 006-917-660 1 For transducer unit CP66-01504 006-917-350 1 For transceiver unit CP66-01503 006-916-750 1 For display unit

Accessories FP02-05100 000-012-474 1 FP06-01102, FP02-05101

Spare Parts

SP66-00801 006-916-730 1 For control unit

SP66-00800 000-070-002 1 For control/monitor unit, w/SP06-01101, SP66-00801

SP66-00802 006-917-330

For 100 VAC For trans-ceiver unitSP66-00803 006-917-340 For 200 VAC v

Optional Supply Name Type Code No. Qty Remarks

Junction Box CI-630 - 1 set w/CP66-00703

Cable (4P) Z-6FVNV-SX-C 3P+1P

000-146-086

Choose one. For junction box

5 m 000-146-087 10 m 000-146-088 15 m 000-146-089 20 m 000-146-090 30 m

Cable Assembly 66S1239*5M* 000-148-493

Between display unit and control unit66S1239*10M* 000-148-498

Accessories

FP06-01120 006-556-260

1 set

For fixing control unit, Box type

FP66-00601 006-916-680 For fixing control unit, V-type

Transducer Casing CI-620-T-S - 1 set For steel ship Thru-Hull Pipe CI-620-K-S - 1 set For steel ship DC-AC Inverter TR-2451 - 1 set Multi-Purpose LCD Display

MU-100C - 1 set

Control unit flush mount kit

OP06-18 006-556-320 1

vi

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1. INSTALLATION OVERVIEW

The Doppler Sonar Current Indicator CI-68 consists of a monitor unit (not supplied with black box type), control unit, transceiver unit, junction box and transducer (hull unit).

To obtain absolute tide even in deep waters, the CI-68 must be supplied with the speed/course data (or position data) from navigation equipment (GPS) and heading data from a gyrocompass (via an A-D converter). The equipment can output ship’s speed and true bearing data to a radar or scanning sonar for true-motion display. Fur-ther, current data can be output to an echo sounder or scanning sonar in CIF format.

To obtain full performance from the equipment, the installation of the units, especially the hull unit, is very important. Poor siting of units or poor cable layout may cause pick-up of noise, or give interference to other units. This chapter presents an overview of how to install the equipment.

1.1 Selection of Installation Site for Transducer

Transducer（Hull tank）

The performance of the equipment largely depends on the installation of the transduc-er unit, and a very important consideration is the installation site. It should meet the following requirements.

a) No projections (such as sonar’s retraction tank) should exist in the hatched area shown below. However, when the transducer projects below the lowest part of the keel, the effects when the sonar transducer is lowered must be taken into account.

Transducer, mounting location

b) Mount the transducer at a location between one-third and one-half of the ship’s full length (measuring from the bow). Select a place where the transducer is free from

Cross Section view

Keel

Keel

Transducer

Hull Unit (Transducer)

Transducer

Bow

Bow

45°

50°

50°

80°

80°

Hull Unit Projecting Distance 1-1 the effects of air bubbles. The transducer face should not be above the sea surface when the ship is pitching or rolling.

c) In general, the air bubbles produced at the bow flow backward alongside the keel.

Therefore, separate the transducer by more than 1000 mm from the keel, or flush mount the transducer inside the keel.

d) The surface of the transducer should project by 250 mm or more from the hull bot-tom. For better performance, its surface should be even with the keel’s lowest point or below it.

e) The following is important for preventing interference between the CI-68 and other equipment. If the transducer of an echo sounder or scanning sonar whose harmon-ic is within the frequency range of 236 kHz to 252 kHz (244±8 kHz) is mounted, interference may occur. Even if the harmonic is out of the range, the risk of inter-ference still exists if the transducer of the CI-68 and other equipment are mounted near one another. For this reason, separate the transducer of the CI-68 as far as practical from other equipment which have high output power. If interference is un-avoidable due to limited mounting space, connect the interfering equipment to the built-in interference rejection circuit (two inputs) in the transceiver unit. For connec-tion to this circuit, you will need to run a two-cores cable between it and the inter-fering equipment.

f) Make the transducer cable as short as possible. The cable is generally installed in grounded steel conduit run between the transducer and the junction box, to pre-vent pick-up of noise. The transducer with the 20 m transducer cable can be used only when it is passed inside conduit.

NOTE

Do not transport the transducer by pulling the transducer cable.

The internal wiring may be cut.

WARNING

If a steel tank is installed on an FRP vessel, take appropriate measurements to prevent electrolytic corrosion.

Electrolytic corrosion can damage the hull.

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.

1-2

1.2 Ground

This equipment uses pulse signals which may cause interference to other electronic equipment such as a direction finder and radio receiver, if it is not grounded properly.

It is strongly recommended to ground all cables referring to the guidelines below.

a) Separate all units as far as possible from radio equipment.

b) Do not run interconnection cables close to or near radio equipment or its cables.

c) Run the cables in the shortest path practical.

d) Lay the cables on grounded copper plate and fix them every 300 mm with metal cable clamps.

e) Ground all units as shown in the figure below and on the next page.

f) To join copper straps, use solder cream for perfect contact.

Example of ground

Location of earth terminal on each unit and grounding method

Scrape off paint; groundthe armor with a metal cableclamp.

To join the copper straps,use solder cream or silversolder for perfect contact.

Copper plate for main ground (Ground to theship’ s body every 80 cm.)

Ground the equipment.

Ungrounded equipment can give off or receive electromagnetic interference or cause electrical shock.

CAUTION

1-3

Monitor unit/Control unit

Transceiver unit This protection earth should be grounded securely.

Junction box

Location of ground terminals

Fix the ground wiresby the two wing nutsat the rear of the units.

Fix copper strap (w=50 mm)to ground studs by the two wing nuts.

Fix copper strap to groundstuds by the two wing nuts.

Note: Ignore the protection grounding label at the fixing location for the copper strap.

1-4

1.3 Changing Power Supply Voltage

1φ, 50/60 Hz AC power is supplied to the transceiver unit. The transformer tap is set at the factory according to customer’s order. If necessary, change jumper wires at the terminal board of the transceiver unit according to the input voltage.

1. Remove the cover from the transceiver unit.

2. Disconnect the connectors J5 and J8 from the board at the upper of the transceiv-er unit.

3. Unfasten four screws shown with arrows in above to remove the PTX6 Board.

Turn off the power at the power supply before opening the cover.

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

WARNING

Use the correct fuse.

Use of wrong fuse can result in damage to the equipment.

J8 J5 1-5

4. Arrange jumper wires depending on the input power voltage, referring to the next page.

For other voltages, see the sticker attached at inside of the transceiver unit. Also, ex-change the FUSE 1 and FUSE 2 fuses as below.

Note: After changing the power voltage, check the appropriate box on the above stick-er according to the voltage.

FUSE1 FUSE2

100 VAC FGBO 5A AC250V FGBO 5A AC250V

200 VAC FGBO 3A AC250V FGBO 3A AC250V

C 120V 110V 100V 0V 120V 110V 100V 0V

C 120V 110V 100V 0V 120V 110V 100V 0V

100 VDC

BLKWHT

Trans wiring

200 VDC

BLKWHT

1-6

2. MOUNTING

2.1 Monitor Unit/Control Unit

The monitor and control units can be installed as one unit or two separate units. The optional “separate monitor unit installation kit” is necessary when installing them as separate units. See "Mounting the control unit separately" on page 2-3. Further, these units can be mounted in a panel (requires optional flush mount kit), together or sepa-rately. See the outline drawings at the back of this manual for details.

Desktop mounting

Monitor unit and control unit

1. Fasten the mounting base to the mounting location with four tapping screws (5x20).

Mounting base

• Locate the units out of direct sunlight and hot air.

• The operator should face the bow while viewing the display screen.

• Select a location where the display screen can be easily observed while operating the control unit.

• Environmental temperature should be -15 to 55°.

• Select the place well-ventilated.

• Locate the units at the place with minimal vibration.

• Keep the unit away from the magnetic field.

• Leave sufficient space around the units for maintenance and servicing. Recommend-ed maintenance space appears in the outline drawing at the back of this manual.

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

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

WARNING 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.

Front 2-1

2. Mounting the monitor unit together with the control unit Fasten the hanger at the rear of the monitor unit with four binding screws (M4x10).

Hanger (landscape-type)

Mounting the monitor unit separately from the control unit

1) Dismount the coupling plate from the rear of the monitor unit to separate the monitor unit from control unit.

2) Attach the hanger at the rear of the monitor unit with four binding screws

(M4x10).

Monitor unit, rear view

3. Grease threads of upset screws (M6x16, 2 pcs.) used to fasten the hanger to the mounting base.

4. Attach the waterproofing cap (MJ-A10C, supplied as the installation materials) to the CONT port at the back of the monitor unit.

Bracket (rear view)

CONT port

1 2

3 4

1 2

3 4

Bracket (rear view)

CONT port 2-2

5. Fasten the hanger (or monitor unit) to the mounting base with two upset screws.

(Use the upper holes to tilt the monitor unit 20°; lower holes to tilt it 9°.)

Mounting the control unit separately

To mount the control unit separately or without the monitor unit, one of the following accessories (option) is required.

Type: FP66-00601, Code No.: 006-916-680

Type: FP06-01120, Code No.: 006-556-260

Name Type Code No. Qty

Bracket 66-030-3021 100-307-800 1

Tapping screw 4x16 SUS304 000-802-080 4

Pan head screw M4x10 C2700W 000-881-964 2

Name Type Code No. Qty

Mounting plate 06-021-2111 100-279-740 1

Bracket 06-021-2112 100-281-880 1

Tapping screw 5x20 000-802-081 2

Hex. screw M4x12 000-882-040 4

Hole plug DP-687 000-808-417 2

Use these holes to tiltmonitor unit 20°.

Mounting base

Use these holes to tilt monitor unit 9°.

Bracket

Upset screw 2-3

Using the FP66-00601

1. Fasten the bracket to the control unit, using two pan head screws (M4x10).

2. Fasten the bracket to the mounting location with four 4x16 tapping screws.

Using the FP06-01120

1. Fasten the mounting plate to the mounting location with two 5x20 tapping screws.

2. Fix the bracket to the control unit with two hex. screws (M4x12).

3. Insert screwdriver from the top of the mounting plate holes and then loosely fasten two hex. screws (M4x12).

Mounting the control unit

4. Attach the control unit to the mounting plate and then tightly fasten two hex.

screws.

5. Attach two hole plugs to the holes at the top of the mounting plate.

: Pan head screws

Bracket

Cable entarance hole

Mounting plate

Tapping screws (5x20)

Cable Fasten the screws to fix the bracket.

Set to the hex. screws tightened at step 3.

Bracket

Cable can be passed this direction.

: Fix with hex. screws.

2-4

Flush mounting See the outline drawing at the back of this manual.

Monitor unit/control unit

The optional flush mount kit OP06-16 is required.

Type: OP06-16, Code No.: 006-556-300

1. Cut out hole in mounting location referring to the outline drawings at the back of this manual.

2. Fasten the fixing metal to the monitor and control units with four hex. bolts (M4x12).

Monitor unit/control unit, rear view

3. Attach the waterproofing cap (MJ-A10C, supplied as installation materials) to the

CONT port at the back of the monitor unit.

4. Using four tapping screws (5x20), fasten the fixing metal attached at step 2 to the mounting location.

Monitor unit

For flush mounting of the monitor unit, the following optional kit is required.

Type: OP06-17, Code No.: 006-556-310

1. Cut out a hole (H207xW287) in the mounting location referring to the outline draw-ings at the back of this manual.

Name Type Code. No. Qty

Fixing metal 06-021-1311 100-279-611 1

Tapping screw 5x20 000-802-840 6

Hex. bolt M4x12 000-882-040 4

Name Type Code No. Qty

Fixing metal 06-021-1321 100-279-622 1

Tapping screw 5x20 000-802-840 4

Hex. bolt M4x12 000-882-040 4

Hex bolts

CONT port

Fixing metal 2-5

2. Fasten the fixing metal to the monitor unit with four hex. bolts (M4x12).

Monitor unit, rear view

3. Attach the waterproofing cap (MJ-10C, supplied as the installation materials) to the CONT port at the back of the monitor unit.

4. Using four tapping screws (5x20), fasten the fixing metal attached at step 2 to the mounting location.

Control unit

Type: OP06-18, Code No.: 006-556-320

1. Cut out a hole in the mounting location referring to the outline drawings at the back of this manual.

2. Fasten two hex. bolts (M4x12) to fix the fixing metal to the control unit.

3. Fasten four tapping screws (5x20) to fix the control unit to the mounting location.

Blackbox type Supply monitor and interconnection cable (D-sub connector, three rows of 15 pins, max. length 15 m) locally. The monitor connects to the control unit, and should satisfy the specifications shown below.

Note: The D-sub connector with two rows of 15 pins cannot be used.

VGA type

Name Type Code No. Qty

Fixing metal 06-021-2101 100-279-731 1

Tapping screw 5x20 000-802-840 4

Hex. bolt M4x12 000-882-040 2

• Analog RGB, 0.7 Vpp, positive polarity • TLL level H, V, negative polarity

Hex. bolts

CONT port

Fixing metal

Hex. bolts

Fixing metal 2-6

2.2 Transceiver Unit

Mounting considerations

Mounting procedure

1. Weld the steel plate (shipyard supply) with four mounting holes to the bulkhead.

2. Use four bolts and nuts (M10, supplied as installation material) to fix the transceiver unit to the steel plate described at step 1.

Transceiver unit, mounting dimensions (mm)

• Since the transceiver unit generates heat, install it in a dry, well-ventilated place. The cooling fans at the top of the unit must not be obstructed, to allow heat to escape.

• This unit is designed for bulkhead mounting to permit dissipation of heat. If bulkhead mounting is absolutely impossible, mount the unit on the floor leaving at least 50 mm clearance between it and the floor to permit dissipation of heat.

• This unit weights 19 kg. Reinforce the mounting area, if necessary.

• Leave space around the unit for maintenance and checking. Refer to the drawing at the back of this manual.

Name Plate

4-Ø12

6± 0.

#2

#2

280±0.5 Nut

Bolt

Steel plate (local supply) 2-7

2.3 Junction Box (option)

Mounting considerations

The junction box forms a joint between the transducer and the transceiver unit. Install it referring to the guidelines below.

Junction box, mounting dimensions (mm)

Mounting procedure

Fix the junction box to a bulkhead, referring to the figure above for mounting dimen-sions.

2.4 Transducer (Hull Unit)

See chapter 1 to mount the transducer.

• Keep the junction box away from noise-emitting electrical machinery, i.e., electric gen-erator, radio transmitter, TV, etc.

• Although the box is splashproof, do not install it in places of high humidity.

• Avoid installing the box where temperature varies greatly, since moisture may pene-trate the box.

• The box is generally installed above the draft line of the ship and the transducer cable is run inside steel conduit. This permits replacement of the transducer without dry docking.

• Even if the junction box is installed below the draft line, the conduit is necessary to avoid picking up noise. If use of conduit is not possible, install the box as near to the transducer as possible.

4-Ø6.5 Fixing Holes

Do not transport the transducer by pulling the transducer cable.

The internal wiring may be cut.

NOTE

2-8

Mounting the transducer for steel hull vessels

To mount the transducer for steel hull vessels, the optional transducer casing (CI-620- T-S) and thru-hull pipe (CI-620-K-S) are required.

1. Select a mounting place on the hull bottom. (Since the transducer cable is com-paratively thick, select a mounting place for the thru-hull pipe where the cable can be easily led into the cable gland.)

2. If necessary, weld a doubling plate (shipyard supply) to the hull bottom to reinforce the hull.

3. Unpack the transducer casing and determine the projecting length, making it 250 mm or more. Before cutting the casing, note that the transducer casing has fore-aft direction. Then, cut it considering the rising angle of the ship's hull.

Note: Weld the casing in parallel with ship's fore-aft line with an accuracy of better than ±1°. The transducer face should be horizontal at cruising speed.

4. Make a hole for the thru-hull pipe in the hull bottom. Before welding the thru-hull pipe, remove the rubber packing from the thru-hull pipe. Weld the thru-hull pipe.

Replace the rubber gasket.

5. Make a hole of 10 to 20 mm diameter on the stern side of the casing to allow water to penetrate the transducer casing.

6. Weld the casing to the hull bottom. Do not remove the transducer fixing flange to prevent the casing from being deformed.

Fixing transducer casing

7. Dismount the fixing flange from the casing. Fix the transducer to the fixing flange.

Fixing flange

Transducer casing

Bow

Dimple to bow

Transducer fixing flange

Nipple to bow 2-9

8. Pass the transducer cable through the thru-hull pipe. Tighten the cable gland, leaving 0.5 to 1 m of slack in the cable below the cable gland.

Thru-hull pipe for steel hull

9. Mount the fixing flange with the transducer onto the casing. Take care not to pinch the transducer cable. Never hold the transducer by the cable. Shock will most as-suredly damage the transducer.

Mounting the transducer for FRP hull vessels

1. Select a mounting place on the hull bottom. (Since the transducer cable is com-paratively thick, select a mounting place for the thru-hull pipe where the cable can be easily led into the cable gland.)

2. Determine the projecting length of the casing, making it at least 250 mm. Cut the casing, considering the rising angle of the ship's hull, so that the transducer face is horizontal.

Note: The casing should be parallel with ship's fore-aft line within ±1°, and the transducer face should be horizontal at cruising speed.

3. Make a hole of 10 to 20 mm in diameter on the stern side of the casing to allow water to penetrate the transducer casing.

4. Make a hole for the thru-hull pipe on the hull bottom. Allow enough clearance around the pipe for easy tightening of lock nuts.

5. Fix the thru-hull pipe on the hull plate with double nuts and then apply FRP glue around the pipe.

6. Before fixing the casing to the hull bottom, clean the hull plate surface with an electric sander until fiberglass appears, then remove dusts, oils, etc. from surface.

Reinforce both sides of the casing with FRP molding.

Flange with piping holes

Welding

Hull bottom

Thru-hull pipe

Rubber gasket

Flat washer

Gland 2-10

7. Fix the transducer to the fixing flange.

Transducer and fixing flange

8. Pass the transducer cable through the thru-hull pipe. Tighten the cable gland, leaving 0.5 to 1.0 m of slack in the cable below the cable gland.

To tighten the cable gland

1) Tighten the gland securely by using the wrench.

2) Tighten the double nut securely.

Thru-hull pipe, side view

9. Fix the fixing flange with the transducer to the casing. Take care not to pinch the transducer cable.

Fixing plate

Transducer

Dimple to bow

Gland

Flat washer

Rubber gasket Flat washer

Double nut for gland

Double nut for gland

Lock nut

Washer

Gasket

Hull bottom

Thru-hull pipe 2-11

2.5 DC/AC Inverter

If the power supply is 24 VDC, the DC-AC inverter is required. This unit is designed for the bulkhead mounting and weights 15 kg, reinforce the mounting location if nec-essary. The cable entrances must be faced downward.

Note: Mount this unit in a well-ventilated place to prevent heat build up inside the cab-inet.

DC-AC inverter, mounting dimensions (mm)

6-Ø9 Fixing hole 2-12

3. WIRING

See the interconnection diagram at the back of this manual.

3.1 Wiring the Control Unit

3.1.1 Connection with the transceiver unit

Attach the connector of the control unit to the cable (66S1238) from the transceiver unit as below.

3.1.2 Connection with the monitor unit

Choose one from the follows to connect the control unit and monitor unit (VGA moni-tor).

To J11 on the PCP Board 66P3920

Cable 66S1238 10/20/30/50 m

Transceiver unit

Control unit

VGA

Control/monitor units

Cable 66S1239

0.3 m

Monitor unit

Control unit

Cable 66S1239 5 m or 10 m (option)

User supply

Control unit

Cable 66S1242

0.3 m 3-1

3.2 Wiring the Transceiver Unit

Transceiver unit, bottom view

Fabricating DPYC-2.5 and DPYCY-2.5 (Japanese Industrial Standards) or equivalent cable

Power cable DPYC-2.5 or DPYCY-2.5

Fabricating 4P cable (66S1067, from the junction box)

TB3 TB4 TB1

*3

TB4 TB2

Gyro input

Power cable

LOG200_1

LOG200_2

KP. OUT AUXTX*2 Control unit cable (66S1238)

ON_OFF*1

*1: Contact alarm signal *2: CIF/NMEA/Current *3: When connecting the cable from the junction box, reverse the direction of the clam

KP.IN2

KP. IN1

Gyro output

LOG-ALM

NMEA2

TX

NMEA1 TX Transducer cable

NMEA1 RX

NMEA2 RX

CID

Conductor S = 2.5 mm2

Ø = 2.01 mm

DPYC-2.5

(DPYCY-2.5: w/outer sheath)

Armor

Sheath

Ø = 12.8 mm

(DPYCY-2.5:

14.8 mm)

Dimensions: mm

Armor

30 65 FV5.5-S4

Vinyl tape20

Anticorrosive sheath

Armor

Vinyl sheath Shield Blue Green

Red Black Shield Carefully connect the wires to respective terminals, referring to the illustrations and the interconnection diagram. Wrong connection can damage the transducer.

NOTE

3-2

Transducer cable 1

Transducer cable 2

Fabricating of the control unit cable (66S1238)

Anticorrosive sheath

35 mm 25 mm

Vinyl tube

FV1.25-4Remove the sheath.Fold back the shield on the armor.

Lay armor in cable clamp to ground cable.

Temperature sensor, Blue

BEAM1

Black

BEAM2

Red

BEAM3

Green

Earth terminal Connect the crimp-on lug of the shield wire here.

8 to 9

50 150

66S1238

Vinyl tapeArmor

Cut off the internal shield and sheath.

3-3

3.3 Connecting the Junction Box

The transducer cable is connected to the junction box with an extension cable. After making the connection, seal the cable gland with putty for watertightness.

Transducer cable (66S1066, no armor)

Transducer cable (no armor)

4P pair cable (66S1067, extension cable, with armor)

Attach crimp-on lugs in the same manner as shown above. Fabricate the armor as fol-lows.

4P cable (w/armor)

Vinyl sheath Cut to suitable length considering location on terminal board.

Insulation tube

FV2-P4

FV5.5-5

FV1.25-4

Junction box Rubber gasket

Gland

Vinyl tape

Vinyl tape

See interconnection diagram.

To internal earth stud

Rubber gasket

Gland

Solder vinyl wire.

Anticorrosive sheath

Armor Clamp vinyl sheath by cable gland.

To earth terminal (Wing nut) 3-4

Junction box, inside view

Armor 4P cableCopper strap

Vinyl tape

After clamping cable, seal cable gland with putty for watertightness.

Transducer cable

Outer shield

Shield

BLK

RED

BLK RED GRN

BLK RED GRN

BLU

BLU

Clamp vinyl sheath by cable gland.

3-5

3.4 External Equipment

A gyrocompass, NMEA equipment, LOG pulse and KP signal are connected to the transceiver unit. Use the connectors attached to the PCN Board (66P3924) in the transceiv-er unit. Also, the opener is supplied as instal-lation materials for the transceiver unit.

The right figure is the internal view of the transceiver unit.

TB1

Use TB1 to transmit/receive NMEA and current indicator’s signal.

TB2

Use TB2 to output RS-422 (ship’s speed, current data etc.) and power ON/OFF (contact signal).

J11TB2

TB1TB3

TB41 2

66P3926(PPW8)

66P3921(PTR8)

1 1

66P3920(PCP)

66P3923(PTX8)

66P3924(PCN)

Opener

Conductor S = 0.75 mm2

Ø= 1.11 mm

TTYCYS-1

Armor

Vinyl Sheath

Ø = 12.1 mm Vinyl Sheath

Conductor S = 0.75 mm2

Ø= 1.11 mm

TTYCY-4S

Armor

Vinyl Sheath

Ø = 21.1 mm Vinyl Sheath

Shield Shield

8 to 9

50 250

TTYCYS-1

Vinyl tapeArmor

Cut off the internal shield and sheath.

8 to 9

50 150

TTYCYS-1

Vinyl tapeArmor

Cut off the internal shield and sheath.

3-6

TB3

Use TB3 to input/output GYRO signal.

TB4

Use TB4 to input/output the following signal.

How to attach cable core to the connector

• Alarm signal Output

• Log signal Output

• KP signal Input

• KP signal Output

8 to 9

50 280

TTYCY-4S

Vinyl tapeArmor

Cut off the internal shield and sheath.

8 to 9

50 200

TTYCYS-1

Vinyl tape Armor

Cut off the internal shield and sheath.

1. Attach the opener to the connector.

2. Push the opener.

3. Insert the cable core.

4. Release the opener.

Opener 3-7

3.5 DC/AC Inverter

Use the DPYCY-6 (Japanese Industrial Standards) cable to connect the DC-AC in-verter from the ship’s power supply within 5 m. For outputting 100VAC, use the DPY- CY-2.5 cable.

Conductor

S = 2.5 mm Ø = 2.01 mm

DPYCY-2.5/6

Armor

Vinyl Sheath

Ø = DPYCY-2.5: 11.7 mm DPYCY-6: 15.2 mm

Vinyl Sheath

(DPYCY-2.5) (DPYCY-6)

S = 6 mm Ø = 3.12 mm

10 880

Vinyl tape

Fasten the armor to the cable gland.

FV5.5-6 (DC input: Local supply) FV5.5-4 (AC output: Local supply) 3-8

4. ADJUSTMENTS

4.1 [INSTALLATION] menu

4.1.1 [I/O] sub menu

1. Press the MENU key.

2. Press to move the cursor to the top of the menu.

3. Press several times to show the message "PRESS FUNC KEY TO OPEN IN-

STALLATION MENU."

Note: Press the MENU key to open the menu other than the INSTALLATION menu.

4. Press the F1 key and then select [INSTALLATION].

5. Press .

6. Press to select [I/O].

[I/O] sub menu

NMEA VERSION

Choose NMEA version of sentences which are output from the NMEA 1 port and NMEA2/CIF port. The choices are NMEA 1.5, 2.0 and 3.0, and IEC61162. The input sentences do not require NMEA version.

NMEA PORT 1 BAUD RATE

Choose baud rate of equipment connected to NMEA 1 port. The choices are 4800 and 38400 (bps).

NMEA VERSION : 1.5 2.0 3.0 IEC61162

NMEA PORT 1

BAUD RATE : 4800 38400

NMEA2/CIF

FORMAT : NMEA CIF

NAV SOURCE : AUTO GPS LORAN-C

NAV DATA : SPD L/L

TIME INTERVAL* : 1 min

HEADING DEVICE : NO YES

FORMAT** : AD-10 NMEA

HDG OUT > 0.5kn : COG HEADING HDG OUT < 0.5kn : COG HEADING

LOG PULSE MODE : GT/WT WT

LOG PULSE OUT : FORE FORE/AFT

TIDE OUT INT : 15 sec

TEMP SENSOR : NO YES

MENU ON INSTALLATION SETTINGS.

[�/�]:SELECT, [�/�]: CHANGE, [MENU]: EXIT

* Shown when [NAV DATA] is set to [L/L].

** Shown when

[HEADING DEVICE]

is set to [YES].

MENU 1 MENU 2 ALARM INSTALLATION

I/O CALIB OTHER

4-1

NMEA2/CIF FORMAT

Choose format of equipment connected to NMEA2/CIF port. The choices are [NMEA] and [CIF]. When selecting [NMEA] here, the sentences are output with the NMEA ver-sion selected at [NMEA VERSION]. The baud rate is fixed to 4800 bps. To choose CIF, set the jumper switch J4 on the PCN Board (66P3924) to CIF.

NAV SOURCE

Choose source of nav data among [AUTO], [GPS] and [LORAN-C]. [AUTO] reads po-sition data in order of accuracy: GPS>LC.

NAV DATA

Choose source data for calculation of sea tide in the NAV mode.

[SPD]: Speed data from the GPS navigator is used as ground tracking speed to cal-culate sea tide.

[L/L]: Position data from the GPS navigator is used as ground tracking speed to cal-culate sea tide.

TIME INTERVAL

Set the time interval for reading position data to use for calculating speed. Effective when [NAV DATA] above is selected to [L/L]. The choices are 1, 2, 3 and 4 (min).

HEADING DEVICE

Choose [YES] if a heading device is connected to the current indicator. When [YES] is selected, you can choose [HEAD UP] or [NORTH UP] on the [DISP1] sub menu. For selection of [NO], the display mode is fixed to [HEAD UP].

FORMAT

When [YES] is selected at [HEADING DEVICE] above, choose the format of the heading device which is connected to the current indicator. The choices are [AD-10] and [NMEA].

HDG OUT >0.5kn

Choose type of bearing to output when ship’s speed is higher than 0.5 kn. The choices are [COG] (Course Over Ground) and [HEADING].

HDG OUT <0.5kn

Choose type of bearing to output when ship’s speed is lower than 0.5 kn. The choices are [COG] (Course Over Ground) and [HEADING].

LOG PULSE MODE

Choose the tracking mode to use as source for the log pulse. The choices are [GT/ WT] (ground tracking/water tracking) and [WT] (water tracking).

LOG PULSE OUT

Output log pulse in fore direction or both fore and aft directions.

4-2

TIDE OUT INT

Choose the output interval for tide data, from among 15 and 30 seconds, and 1, 2, 5 and 10 minutes.

TEMP SENSOR

Choose [YES] if a water temperature sensor is connected to the current indicator.

4.1.2 [CALIB] sub menu

[CALIB] sub menu

DRAFT

Set ship’s draft to get depth from draft rather than transducer. (-5 to 25.5 (m))

HEEL ANGLE

Compensate lateral (port-starboard) inclina-tion of the transducer face. Set [+] angle for port-high state and [-] angle for starboard-high state. (-12.8 to 12.7 (°))

TRIM ANGLE

Compensate for fore-aft inclination of the transducer face. Set [+] angle for fore-high state and [-] angle for aft-high state. (-12.8 to

12.7 (°))

GT SPD CALIB

Calibrate ship’s speed in the ground tracking mode. (setting range: -12.8 to 2.7 (%)) True speed should be calculated at the sea trial. Calibration value is obtained as fol-lows:

* Shown when

[CSE CALIB

MODE] is set to [GT] or [NAV].

DRAFT : 0.0m

HEEL ANGLE : 0.0°

TRIM ANGLE : 0.0°

GT SPD CALIB : 0.0%

WT SPD CALIB : 0.0%

BEARING CALIB : 0.0°

COURSE CALIB : 0.0° (GT: 0.0° NAV: 0.0°)

CSE CALIB MODE : GT NAV MANUAL

CSE CALIB EXEC* : NO YES

SOUND VELOCITY : NO YES

EXTERNAL KP1 : 0.0m EXTERNAL KP2 : 0.0m

MENU 1 MENU 2 ALARM INSTALLATION

I/O CALIB OTHER

θ

PortPort StarboardStarboard

Set to +5.0 when port side is higher than starboard side by five degrees.

θ

Set to +5.0 when port side is higher than starboard side by five degrees.

Calibration value (%) = X 100 True speed

True speed - (CI-68-measured speed) 4-3

WT SPD CALIB

Calibrate ship’s speed in the water tracking mode. In general, enter the same value as the [GT SPD CALIB]. (-12.8 to 12.7 (%))

BEARING CALIB

Calibrate bearing offset angle of the transducer. When the transducer’s fore-aft axis is deviated to starboard from the ship’s fore-aft line, set a positive angle. (-30 to 30 (°))

COURSE CALIB

Calibrate course here when the course value in ground tracking mode is different from the external GPS navigator reading though [BEARING CALIB] on the previous page is done correctly. The setting range is -30 to 30 °. The [GT] and [NAV] values next to [COURSE CALIB] show the calibrations of [CSE CALIB MODE] in below.

CSE CALIB MODE

Choose tracking mode to use to calibrate course so that it is the same on both the cur-rent indicator and GPS navigator.

[GT]: Enter suitable value so ship’s track in the ground tracking mode is the same as that on the NAV mode.

[NAV]: Assuming that the tide near own ship is constant, offset it so tide in fore-aft di-rection is constant for ten minutes.

[MANUAL]: The course manually entered at [NAV] in [COURSE CALIB].

CSE CALIB EXEC

Calibrate course. Choose [GT] or [NAV] from [CSE CALIB MODE] and then choose [YES] here.

When ground tracking is obtainable (Depth is approx. 3 to 300 m)

1. Press the TRACK MODE key to choose the ground tracking mode.

2. In the [CALIB] sub menu, to press or to choose [CSE CALIB MODE].

3. Press to choose [GT].

4. Run the vessel at a speed of about 10 kn, keeping heading constant. To minimize gyro speed error, it is desirable to turn along parallels; namely, eastward or west-ward.

5. Press to choose [COURSE CALIB EXEC].

6. Press to choose [YES].

7. Press the F1 key to start the calibration. As soon as you press the F1 key, [0.0] on the [COURSE CALIB] line should be shown in reverse video. After you have trav-eled 2 nm, the display will show the course calibration angle (result of the calibra- 4-4 tion) in normal text. (This value is not retained in the memory; it is reset to zero when the power is turned off.)

8. Press to choose [COURSE CALIB].

9. Press or to enter the value.

10. Press to choose [CSE CALIB MODE], and then press to choose [MANUAL].

The input value for [COURSE CALIB] is only effective when [MANUAL] is selected on the menu.

When ground tracking is not obtainable (Depth is more than 300 m)

1. Press the TRACK MODE key to choose the ground tracking mode.

2. In the [CALIB] sub menu, to press or to choose [CSE CALIB MODE].

3. Press or to choose [NAV].

4. Run the vessel at a speed of about 10 kn for five minutes, keeping heading con-stant, then return to the starting point.

5. Press or to choose [COURSE CALIB EXEC].

6. Press to choose [YES].

7. Press the F1 key to start the calibration. As soon as you press the F1 key, [0.0] on the [COURSE CALIB] line should be shown in reverse video. In about ten min-utes (when the calibration is finished), the course calibration angle appears. (This

DRAFT : 0.0m

HEEL ANGLE : 0.0°

TRIM ANGLE : 0.0°

GT SPD CALIB : 0.0%

WT SPD CALIB : 0.0%

BEARING CALIB : 0.0°

COURSE CALIB : 0.0° (GT: 0.0° NAV: 0.0°)

CSE CALIB MODE : GT NAV MANUAL

CSE CALIB EXEC : NO YES

MENU 1 MENU 2 ALARM INSTALLATION

I/O CALIB OTHER

Reverse video while calibrating

Course made good by CI-68 plus Gyro

Start Point (F1 key pressed)

Lead run

Course made good by ext. navaid (GPS)

Course calibration angle (Calibrated to fit these two courses made good)

2 nm (approx.)

4-5 value is not retained in the memory; it is reset to zero when the power is turned off.)

8. Press to choose [COURSE CALIB].

9. Press or to enter the value.

10. Press to choose [CSE CALIB MODE], and then press to choose [MANUAL].

The input value for [COURSE CALIB] is only effective when [MANUAL] is selected on the menu.

SOUND VELOCITY

Choose [YES] to calibrate sound velocity.

EXTERNAL KP1, EXTERNAL KP2

Set distance between transducer of this current indicator and external KP transducer which is connected to the current indicator as an interference source. The setting range is 0.0 - 25.5 (m). Also, set the DIP switch as shown "DIP switch settings" on page 4-11.

4.1.3 [OTHER] sub menu

[OTHER] sub menu

DEPTH SOURCE

Choose source of depth data, internal or external.

Start Point (F1 key pressed)

Lead run

Calibrated to equalize these tides

Off the track by 5 to 10 ° not to get on own wake

5 minutes (half way)

DEPTH SOURCE : INTERNAL EXTERNAL

BTM TRACK BEAM : B1 B2 B3 ALL

PULSE LENGTH : NORMAL LONG

PWR REDUCTION : OFF ON

TEMP UNIT : °C °F

PULSE UNIT : /nm /km

CUR FLOW DIR : TO FROM

BEAM TEST : OFF

LANGUAGE : JAPANESE ENGLISH

SIMULATION : OFF VARIABLE FIXED

RESET SETTINGS : NO YES

MENU 1 MENU2 ALARM INSTALLATION

I/O CALIB OTHER

4-6

BTM TRACK BEAM

Choose sounding beam to use to detect bottom. The choices are [B1] (Beam 1), [B2], [B3] and [ALL].

PULSE LENGTH

Choose pulse length to use in the water tracking mode. The choices are [NORMAL] and [LONG].

PWR REDUCTION

Choose [LOW] to reduce output power.

TEMP UNIT

Choose unit of temperature measurement from °C or °F.

PULSE UNIT

Choose unit of distance measurement from nm or km.

CUR FLOW DIR

Choose how to display tide data. [FROM] shows the direction from which the current is flowing. [TO] shows the direction the current is heading.

BEAM TEST

Choose the beam to test among beam 1, beam 1-2, beam 1-3 and beam 2-3. Press or to choose the beam to test. "NOW TESTING BEAM XX*" (*: XX = beam num-ber being tested) appears when a beam is being tested.

LANGUAGE

Choose the interface language, English or Japanese.

SIMULATION

Turn the simulation mode on or off and choose simulation mode parameters.

[OFF]: Disable the simulation mode.

[VARIABLE]: Feeds simulation mode data from the processor to the control unit.

[FIXED]: Use the user-set speed and tide values.

When you choose [VARIABLE] or [FIXED], the message "PRESS FUNCTION KEY TO EXECUTE." appears. Press the F1 key to start the simulation mode. For [FIXED] selection, the window to set ship’s speed, tide speed (layer 1 to layer 5) and tide di-rection appears ( , : set a value, : move a digit). And then press the MENU key to finish the setting. The message "LOADING THE SIMULATION DATA" appears dur-ing the simulation mode.

RESET SETTINGS

Restore all (except LANGUAGE) default menu settings. Choose [YES] and then press the F1 key to reset settings. Three beeps sounds when all settings have been reset.

4-7

4.2 Input/Output Data

4.2.1 NMEA Input Sentences

NMEA Input Sentences

**: Not specified.

Priority

• Own ship’s position (L/L): GGA>RMC>RMA>GLL

• Ship’s speed: VTG>RMC>RMA

• Heading: HDT>HDG>HDM

• Depth: DPT>DBT

4.2.2 NMEA Output Sentences

NMEA Output Sentences

NMEA output sentences are changeable as below depending on the [NMEA VER- SION] setting on the [I/O] sub menu. See "NMEA VERSION" on page 4-1.

NMEA Ver. 1.5: VDR, VHW, VTG, VLW (Trip distance in water tracking mode only) NMEA Ver. 2.0: VBW, VDR, VHW, VTG, VLW (Trip distance in water tracking mode only) NMEA Ver. 3.0: VBW, VDR, VHW, VTG, VLW, CUR IEC 61162-1 Ed 2: VBW, VDR, VHW, VTG, VLW (Trip distance in water tracking mode only)

Talker Format Information ** ZDA Time (UTC), Date

GP RMC GPS ship’s speed, Bearing, Own ship’s position LC RMA LC ship’s speed, Bearing, Own ship’s position, Time difference ** GGA Own ship’s position (L/L), Ship’s speed

GP、 LC GLL Own ship’s position (L/L) GP、 LC VTG SOG, True course

** HDT Heading (True) ** HDM Heading (Magnetic) ** HDG Heading (Magnetic) ** DBT Depth (below the transducer, Ver 1.5) ** DPT Depth (Ver 2.0) ** MTW Water temperature

Talker Format Information Interval VD VBW STW, SOG 1 s VD VDR Current direction/speed 3 s VD VHW STW, Heading 1 s VD VTG SOG, Course (True) 1 s VD VLW Trip distance 3 s VD CUR Multiple-layered current 3 s 4-8

4.2.3 CIF Input/output sentences

Input sentences

Priority

Output sentences

4.3 External Noise and Interference Check

4.3.1 External noise check

Noise level can be measured (without transmission) at the [GENERAL] on the [TEST].

Preparation

1. Press the MENU key.

2. Press to move the cursor to the top of the screen.

3. Press several times to select [MENU 1].

4. Press to move the cursor on the sub menu items, and then press to choose

[MENU 4].

5. Press several times to select [TEST], and press to choose [GENERAL].

6. Press the F1 key. If the NL is –5 or more, the unit is receiving affects of interfer-ence. In this case, check the following points.

• Grounding of the transducer unit

• Noise source around the transceiver unit

• Distance between the transducer cable and ship’s power line.

Data No. Information

11 System Time

24、28 Positioning data (L/L)

44、48 Ship’s speed bearing data

57 Depth data

58 Water temperature data

Information Priority (No.)

Positioning data 28>24

Ship’s speed bearing data 48>44

Data No. Information Interval

56 Single-layered current data 3 s

66 Current indicator-measured speed/bearing 3 s

76 Multiple-layered current (by depth) 15 s 4-9

Self test ([GENERAL])

4.3.2 Suppressing interference

Input

Up to two interfering equipment can be connected to the interference rejection circuit in the transceiver unit via EX KP IN 1 or EX KP IN 2 port. This circuit receives the key-ing pulse (KP) from the interfering equipment to reject interference.

Interference rejection circuit

Check of keying pulse

The following keying pulse is required from the interfering equipment. If the level is out of the ratings or KP output circuit is not provided, take the measures shown on the next two pages to prevent equipment malfunction.

CI-68

CI-6888

VOL. 6651201-XX.XX

MEM. 1 2 3 OK

SIO. OK

CI-6810

VOL. 6651202-XX.XX

TBL.

MEM. 1 2 3 4 5 6 7 8 OK

ANA. 12V;12.03V BV;110.0V

TRM. +25.02 deg.

DSW. 00 00 00 01

DSW. -- 00 00 01

XX: Program Version No.

NL -5, -6, -7

TVG ON OFF

Noise Level (Beam1, Beam2, Beam3 in that order)

BEAM3

(PORT)

BEAM1

(BOW)

BEAM2

(STBD)

Echo status for three beams

PRESS [MENU] KEY TO QUIT.

H

C

TP2TB-4

KP IN1

KP IN2

CR14

[EKP1]

H

C

TP4 CR15

S1

[EKP2]11

PCN (66P3924)

Photo Coupler

Photo Coupler

Flip Flop Circuit 4-10

If the level is out of the ratings or KP output circuit is not provided, take the measures shown on the next two pages to prevent equipment malfunction.

Buffer circuit for positive-going KP

Buffer circuit for negative-going KP

The following method also is available.

Buffer circuit for keying pulse (KP)

DIP switch settings

When KP signal is input to KP IN1, set the switch S1-#3 on the PCN Board 66P3924 to ON. KP signal is positive logic: Set the switch S1-#1 on the PCN Board to OFF. KP signal is negative logic: Set the switch S1-#1 on the PCN Board to ON

When KP signal is input to KP IN2, set the switch S1-#4 on the PCN Board 66P3924.

KP signal is positive logic: Set the switch S1-#2 on the PCN Board to OFF. KP signal is negative logic: Set the switch S1-#2 on the PCN Board to ON

0 V less than 1 V

5 to 15 V

Keying pulse needed

5 to 15V CI-6810

2K H

C

TB4

KP out

Interference Rejector Interference Rejector

Additional Circuit Additional Circuit

Interfering Equipment Interfering Equipment

Approx.

Approx.

5 to 15V CI-6810

2K H

C

TB4

KP out

Interference Rejector Interference Rejector

Additional Circuit Additional Circuit

Interfering Equipment Interfering Equipment

Approx.

Approx.

CI-6810

12 V

H

C

TB4

Interference RejectorInterference Rejector Additional CircuitAdditional Circuit 4-11

Output

When outputting keying pulse to suppress interference to other ultrasound equipment, take the TX trigger pulse from TB4 (KP OUT), which is the KP terminal for external output.

4.4 Setting Output Data

You can select data output from TB2-#1 and #2 on the terminal board by the setting on the PCN Board 66P3924.

Type

Select RS-422 (default setting) or RS-232C by setting the DIP switch J5 and J6 on the PCN Board 66P3924.

Data

Select the output data among NMEA, CIF, Current data and Display data. Use the jumper block J8 on the PCN Board 66P3924.

5 V TB-4

KP OUT

7 H

8 C

CR12

PCN (66P3924)

5 V

220 Ω

66P3924

TB3

TB1

TB2TB4

NMEA/CIF

NMEA/CIF

AUX

422/232C

J3 J4 J5 J6

J8

J7

ON/OFF

CR14

CR15

S1

J8

For RS-232C

J5 J6

Mini connector

For RS-422

J5 J6

Inscription on PCB

(N_TXD)

CID_DL_TXD

NMEA1_TXD

NMEA2_TXD

DISP_TXD

(CID_DL_RXD)

(NMEA1_RXD)

(NMEA2_RXD)

(DISP_RXD)

Output data Row data (N value) Current data (TX)

NMEA1 (TX)

NMEA2(TX): Switchable with CIF on menu Display data Current data (RX)

NMEA1 (RX)

NMEA2(RX): Switchable with CIF on menu Current data

Jumper block 4-12

4.5 DIP Switch Setting

4.5.1 Tide calculation response

If the tide calculation response is too slow, set the DIP switch S1 on the PON Board 66P3924 appropriately.

4.5.2 Speed output interval

Select the output…