Furuno Marine RADAR FR 2135S User Manual

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SAFETY INSTRUCTIONS

WARNING

Do not open the equipment

unless totally familiar with

electrical circuits and

service manual.

Radio Frequency Radiation

Hazard

The radar scanner emits electromagnetic

radio frequency (RF) energy which can be

harmful, particularly to your eyes. Never

look directly into the scanner aperture from

a close distance while the radar is in oper-

ation or expose yourself to the transmitting

scanner at a close distance.

Only qualified personnel

should work inside the

equipment.

ELECTRICAL

SHOCK

HAZARD

Wear a safety belt and hard

hat when working on the

scanner unit.

Distances at which RF radiation levels of

100 and 10 W/m²exist are given in the

table below.

Serious injury or death can

result if someone falls from

the radar scanner mast.

Note: If the scanner unit is installed at a

close distance in front of the wheelhouse,

your administration may require halt of

transmission within a certain sector of

scanner revolution. This is possible—Ask

your FURUNO representative or dealer to

provide this feature.

Construct a suitable service platform

from which to install the scanner unit.

Serious injury or death can result if some-

one falls from the radar scanner mast.

Turn off the power at the mains switch-

board before beginning the installation.

Distance to Distance to

Radiator

type

Model

100 W/m²

point

10 W/m²

point

Fire, electrical shock or serious injury can

result if the power is left on or is applied

while the equipment is being installed.

SN30AF

SN36AF

—

0.7m

0.5m

FR-2135S

Do not install the display unit where it

may get wet from rain or water splash.

Water in the display unit can result in fire,

electrical shock or equipment damage.

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CAUTION

Ground the equipment to

prevent electrical shock and

mutual interference.

WARNING

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.

Observe the following compass safe

distances to prevent deviation of a

magnetic compass:

Standard Steering

compass compass

Use only the specified power cable.

Display

Unit

1.70 m

5.00 m

0.90 m

2.80 m

Fire or equipment damage can result if a

different cable is used.

Scanner

Unit

Power

supply

unit

0.50 m

0.30 m

PSU-004

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TABLE OF CONTENTS

EQUIPMENT LISTS ............................................................................iv

SYSTEM CONFIGURATION...............................................................vi

MOUNTING

1.1 Scanner Unit ............................................................................................................. 1-1

1.2 Display Unit ............................................................................................................... 1-7

1.3 Power Supply Unit................................................................................................... 1-15

WIRING

2.1 Display Unit ............................................................................................................... 2-1

2.2 Scanner Unit ............................................................................................................. 2-6

2.3 Changing AC Power Specification of Display Unit ...................................................2-11

2.4 Power Supply Unit................................................................................................... 2-12

INITIALIZATION AND ADJUSTMENT

3.1 Tuning Initialization.................................................................................................... 3-1

3.2 Accessing Menus for Initialization and Adjustment ................................................... 3-1

3.3 Adjusting Video Signal Level..................................................................................... 3-1

3.5 Adjusting Sweep Timing ............................................................................................ 3-3

3.6 Suppressing Main Bang ............................................................................................ 3-3

3.7 Confirming Magnetron Heater Voltage ...................................................................... 3-4

3.8 Initial Setting Menus .................................................................................................. 3-5

INSTALLATION OF OPTIONAL EQUIPMENT

4.1 Gyro Converter GC-8 ................................................................................................ 4-1

4.2 ARP Board ARP-26 ................................................................................................... 4-7

4.3 RP Board RP-26...................................................................................................... 4-10

4.4 Performance Monitor PM-50 ................................................................................... 4-14

4.5 Alarm Kit.................................................................................................................. 4-15

PACKING LISTS........................................................................................................ A-1

OUTLINE DRAWINGS............................................................................................ D-1

INTERCONNECTION DIAGRAM ...................................................................... S-1

SCHEMATIC DIAGRAMS ..................................................................................... S-2

iii

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EQUIPMENT LISTS

Standard Supply

Name

Type

Code No.

Qty

Remarks

SN30AF

SN36AF

Radiator

RSB-0026

Scanner Unit RSB-0031

RSB-0088

Antenna chassis, with or without deicer

Antenna chassis for HSC

RSB-0089

RSB-0090

Display Unit

RDP-124

PSU-004-70-23-S

3φ, 220/230 VAC

PSU-004-80-10-S

PSU-004-70-23-HK

PSU-004-80-23-HK

3φ, 380/440 VAC

3φ, 220/230 VAC

3φ, 380/440 VAC

Power Supply

Unit

SP03-12506 (Display Unit),

SP03-10320 (Power Supply Unit)

Spare Parts

SP03-13100

CP03-20000

000-087-698

000-087-699

CP03-14603, CP03-19105,

CP03-13907 Signal cable

S03-74-15 (15 m)

CP03-14603, CP03-19105,

CP03-13907 Signal cable

S03-74-20 (20 m)

CP03-20010

CP03-20020

CP03-20030

FP03-06610

000-087-700

000-087-701

000-087-702

000-087-704

Installation

Materials

CP03-14603, CP03-19105,

CP03-13907 Signal cable

S03-74-30 (30 m)

CP03-14603, CP03-19105,

CP03-13907 Signal cable

S03-74-60 (60 m)

FP03-06201, FP03-06502,

FP03-06503, FP03-02710

Dust cover

For console type:

FP03-06201, FP03-06504,

FP03-06502, FP03-06503,

FP03-02710

Accessories

FP03-06630

000-087-714

Dust cover

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Optional Equipment

Name

Remote Display

Gyro Converter

Interswitch

Type

Code No.

Qty

Remarks

FMD-8010

GC-8-2

RJ-7

–

008-446-520

1 set Separate order

–

Interswitch

RJ-8

Performance Monitor

PM-50

Mandatory for IMO radar

110 V → 220 V, 3φ

for scanner unit

RU-5693

RU-1803

000-030-456

000-030-497

440 V → 100 V, 1φ

for display unit

Transformer

Unit

220 V → 200 V, 3φ

RU-6522

RU-3305

RU-5466-1

000-030-410

000-030-448

000-030-453

for scanner unit

For deicer

440 V → 200 V, 3φ

for scanner unit

PM Installation Kit

ARPA

OP03-150

ARP-26

008-485-490

008-485-500

008-485-510

1 set

RP-26-T

Tabletop, console type

Video Plotter

1 set

For separate control

head

RP-26-Z

008-485-520

008-485-530

Separate Control Head

Mounting Kit

OP03-151

Alarm Kit

OP03-156

IF-2300

008-500-650

–

Interface Unit

Mandatory for IMO radar

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SYSTEM CONFIGURATION

SCANNER UNIT

SN30AF/SN36AF

RSB-0026/0031

RSB-0088/0089/0090 (For HSC)

IEC 61162-1 (Input/Output)

IEC 61162-1 (Input)

Navigator

Speed Log

DISPLAY UNITꢀ

RDP-124

ARPA Board

Slave Display

ARP-26

FMD-8010

POWER SUPPLY

UNIT PSU-004

Video Plotter

RP-26

220 VAC, 3φ, 60 Hz

Gyro Converter

GC-8

200 VAC, 3φ, 50 Hz

Performance

Monitor

440 VAC, 3φ, 60 Hz

380 VAC, 3φ, 50 Hz

PM-50

For HSC

220 VAC, 3φ, 50 Hz

220 VAC, 3φ, 60 Hz

440 VAC, 3φ, 60 Hz

Gyrocompass

For DE-ICER

RU-1803

RU-5693

RU-6522

110 VAC, 3φ,

60 Hz

220 VAC, 3φ,

50 Hz

RU-5466-1

OPTION

440 VAC, 3φ,

50 Hz

440 VAC

1φ, 50/60 Hz

SHIP’S MAINS

100 VAC

1φ, 50/60 Hz

100/110/115/

220/230 VAC

1φ, 50/60 Hz

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MOUNTING

1.1 Scanner Unit

Mounting considerations

• The scanner unit is generally installed either on top of the wheelhouse or on the

radar mast, on a suitable platform. Locate the scanner unit where there is a

good all-round view.

• No funnel, mast or derrick should be within the vertical beamwidth of the scan-

ner in the bow direction, especially zero degrees ±5°, to prevent blind sectors

and false echoes on the radar picture.

• It is rarely possible to place the scanner unit where a completely clear view in

all directions is available. Thus, you should determine the angular width and

relative bearing of any shadow sectors for their influence on the radar at the

first opportunity after fitting.

• Locate the antenna of a direction finder clear of the scanner unit to prevent

interference to the direction finder. A separation of more than two meters is

recommended.

• To lessen the chance of picking up electrical interference, avoid where possible

routing the signal cable near other onboard electrical equipment. Also avoid

running the cable in parallel with power cables.

• A magnetic compass will be affected if placed too close to the scanner unit.

Observe the following compass safe distances to prevent deviation of a mag-

netic compass: Standard compass, 5.0 m, Steering compass, 2.80 m.

• Do not paint the radiator aperture, to ensure proper emission of the radar waves.

• The signal cable run between the scanner and the display is available in lengths

of 15 m (standard), 20 m, 30 m and 60 m. Whatever length is used it must be

unbroken; namely, no splicing allowed.

• Deposits and fumes from a funnel or other exhaust vent can adversely affect

the aerial performance and hot gases may distort the radiator portion. The scan-

ner unit must not be mounted where the temperature is more than 70°C.

• The scanner base is made of cast aluminum. To prevent electrolytic corrosion

of the scanner base, use the seal washers and corrosion-proof rubber mat and

ground the unit with the ground wire (supplied).

• Leave sufficient space around the unit for maintenance and servicing. See the

scanner unit outline drawing for recommended maintenance space.

1-1

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Installation precaution for S-band scanner unit

If an S-band scanner unit is mounted near the end of a platform to provide suffi-

cient rotation clearance for the radiator, the scanner unit, because of its weight,

swings up and down by ship’s vibration and rolling, exerting excessive levels of

stress at the base of the radiator, which can damage the radiator. To prevent this,

relocate the scanner unit, or if relocation is not possible, reinforce the platform.

Pole for DF, etc.

Remarkable vibration

(pitching)

Mounting

position

EXAMPLE

Pole for DF

Mount the scanner unit

Directly on the mast or

on the platform, as near

as possible to the center

of the mast.

Figure 1-1 Mounting of S-band scanner unit

1-2

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How to lift scanner unit

1. Fix the scanner radiator to the scanner unit chassis.

2. Attach the lifting fixtures and collars as shown in Figure 1-2 and 1-3.

3. Position the radiator as shown in Figure 1-3 and arrange the ropes A 2m

and B 1.8m.

Lifting fixture

Supplied as installation

materials. Remove after

installation.

Collar for fixing

Spring washer (M12)

Hex bolt (M12X20)

Remove lifting fixture, coat threads

of hex bolts with silicone grease, and

then insert bolts in scanner body.

Lifting hook (2 pcs.)

Figure 1-2 Attachment of lifting fixtures and collar

B=1.8m

A=2.0m

* Protect radiator with

cardboard or cloth at

locations marked with

asterisk.

Figure 1-3 Attachment of ropes

1-3

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Scanner unit assembling

The scanner radiator and the scanner housing are shipped in separate packages.

Assemble them as below. The scanner unit may be assembled before hoisting it to

the mounting platform. However, do not lift the scanner unit by the radiator.

Scanner unit assembling procedure

1. Screw the guide pins (2 pcs.) in the radiator.

2. Remove the protective cap from the choke guide.

3. Grease O-ring and set it to groove of the choke guide.

4. Place the radiator on the radiator bracket. (Radiator direction is shown by the

logo on the bracket. If reversely oriented the radiator cannot be set to the bracket.)

5. Loosely fix the radiator to the radiator bracket with hex bolts (M10 x 25), spring

washers and flat washers.

6. Remove the guides pins and tighten hexagon bolts.

Scanner radiator

Do not remove the teflon tube from

the center conductor.

Spring washer,

flat washer,

10 pcs. each,

M1025

[

Protective cap

Radiator bracket

Choke guide

O-ring

Guide pin (2 pcs.)

(JIS B2401-

1A-G60, 2 pcs.)

Instruction label for scanner

aperature direction

Figure 1-4 Assembling the radiator

CAUTION

Be sure to remove the guide pins.

Injury may result if the guide pins loosen

and fall.

1-4

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Fastening the scanner unit to the mounting platform

See the figure on the next page for scanner unit mounting.

1. Referring to the scanner outline drawing, drill four bolt holes (15 mm dia.) in the

radar mast platform or the deck.

• The diameter of the mast for fixing the scanner unit platform must be over 15

mm.

• The thickness of the scanner unit platform must be over 15 mm.

• The reinforcement ribs must be installed diagonally as shown below.

Over 15 mm

Use two nuts.

250 mm diameter or more,

6 mm thick or more

Install the reinforcement

ribs diagonally.

Ship’s bow

BOTTOM VIEW

Figure 1-5 Installation of reinforcement ribs

2. Place the corrosion-proof rubber mat (supplied) on the mounting platform.

3. Hoist the scanner unit as shown on page 1-3 and place it on the rubber mat.

Orient the cable gland toward the ship’s stern (or port, starboard). Remove the

lifting fixtures and collars.

4. Fix the scanner base to the mounting platform with four M12x70 hex bolts,

nuts, washers and seal washers (supplied).

5. Arrange the grounding terminal at the nearest grounding spot with the M6x25

hex bolt, nut and washers (supplied). Then, fix a ground wire (RW-4747, 340

mm long) to the terminal.

6. Connect the other end of the ground wire to the ground terminal of the scanner

unit.

7. Coat grounding terminal and fixing bolts on the scanner unit with silicone seal-

ant (supplied).

1-5

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Seal washer

Corrosion-

proof

rubber

mat

Use two nuts.

Set corrosion-proof rubber mat,

bolt scanner unit to mounting

location, and coat exposed

hardware with silicone sealant.

Hex bolt

Flat washer

Spring washer

Ground wire

Coat with silicone sealant after

fastening ground wire.

Hex nut

Coat with

silicone

sealant.

Ground wire

Hex nut

Spring washer

Flat washer

Hex bolt

Welding

Ground wire

Scanner body

Arrange ground terminal as close

as possible to scanner unit.

Ground terminal provided on scanner base.

Figure 1-6 Mounting of scanner unit

1-6

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1.2 Display Unit

Before mounting the display unit

If Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CON-

VERTER Board before mounting the display unit, because of the difficulty involved

in doing it after the display unit is installed. Instructions for installation and setup

are in Chapter 4.

Mounting considerations

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

• Select a location where the display unit can be viewed and operated conve-

niently and where the screen can be viewed while facing towards the bow.

• 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.

• The display unit is very heavy. 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 signal cable be-

tween the scanner unit and the display unit and the power cable between the

display unit and Power Supply Unit PSU-004.

• Leave sufficient space on the sides and rear of the unit to facilitate mainte-

nance. 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.

• A magnetic compass will be affected if placed too close to the display unit.

Observe the following compass safe distances to prevent deviation of a mag-

netic compass: Standard compass, 1.70 m, Steering compass, 0.90 m.

Mounting procedure

Tabletop mounting

This procedure requires two

people to complete.

1. Make four holes of 12 mm di-

ameter referring to the outline

drawing at end of this manual.

Left, right

arm cover

2. Unfasten the screws fixing the

right and left brackets on the

control head

3. Unfasten bolts (four total) in the

M4x10

brackets.

Figure 1-7 Control head

1-7

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4. While one person is holding the mounting base at the sides, pull the handle on

the underside of the control head to draw the display unit toward you until you

hear a click.

CAUTION

Use two people to complete

this step.

The display unit may fall to

the deck when it is pulled

forward, since the mounting

base is not yet fastened to

the mounting location.

Handle

Pull forward

Figure 1-8 Display unit

5. This step requires two people to complete. While raising the monitor until the

CRT is horizontal, fix the stay as follows:

a)Raise the stay as shown below.

Two warning labels on

the underside of monitor

HORIZONTAL

WARNING

Possibility of injury.

Hold handle when

mounting display unit.

WARNING

Display unit may fall.

Lock stay before

servicing.

Stay

Figure 1-9 Display unit, inside view

b)While pushing the stopper, set the catch on the display unit in the hole at the

front edge of the stay.

1-8

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Stopper

Catch

Stay

Figure 1-10 Setting catch to hole in stay

c) Release hand from stopper.

Release stopper;

fix stay.

Figure 1-11 Stay fixed

6. Fasten the display unit to the mounting location at front fixing holes (2 points)

with M10 bolts, nuts and flat washers, using the pipe box spanner (supplied).

You cannot fasten the display unit at the rear fixing holes while the monitor is

raised.

7. Retract the stay and lower the monitor.

8. Fasten the display unit to the mounting locations at rear fixing holes (2 points)

with M10 bolts, nuts and flat washers, using the pipe box spanner (supplied).

The rear left hole is hid under the PTU cover. Remove the cover as follows:

(1) Unfasten five M3x8 screws at the top of the PTU cover and two M4x8

screws at the front of the cover to slide the cover toward the front side.

(2) Remove the cover by grasping the knob on the top of the cover.

1-9

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Fixing hole (rear)

ꢀ

ꢁ

ꢂ

ꢃ

Knob

*M3x8, 5 pcs.

Slide forward.

ꢀ

ꢁ

ꢄ

ꢀ

ꢁ

ꢅ

M4x8, 2 pcs.

Fixing hole (front)

ꢄ

ꢂ

ꢄ

ꢂ

ꢄ

ꢂ

ꢆ

ꢄ

ꢂ

ꢃ

Figure 1-12 How to remove the PTU cover

9. Push the monitor forward until you hear a click.

10.Fix the brackets with the M10 bolts removed at step 2.

Console type mounting

1. Make six holes of 15 mm diameter and a cable entrance hole through the deck

referring to the outline drawing at end of this manual.

2. Open the front cover.

3. Fix the equipment with M12 bolts, nuts and washers.

4. Hoist the console to the deck by using the eye bolts attached to the console.

Remove the eye bolts and set the cosmetic caps to the eye bolt holes.

Separating the control head

The control head connects to the display unit with a connection cable, thus it can

be located where desired, using the separate control head kit (option). Follow the

procedure on the next page to separate the control head from the display unit.

1-10

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Separate type control head kit (Type: OP03-151, No.: 008-485-530)

Name

Cable Assy.

Type

UL246SB20P/1P

SJ-5003

Qty

Code no.

000-140-812

000-801-787

100-263-340

100-263-940

100-268-041

100-271-760

000-881-446

100-236-230

100-271-760

Remarks

10 m, 03S9422

w/tape

Rubber Feet

Monitor Front Cover

KB Fixing Plate

Handle Plate

Dust cover KB

Screw

03-255-1361

03-144-1691

03-144-1632

03-144-1693

M4x10

Label

86-003-1011

03-144-1694

Nonship Rubber

Display unit modification procedure

1. Raise the monitor unit referring to procedure for tabletop mounting on page 1-

2. Unplug two connectors from the control head cable (P412 from MOTHER Board

and J583 and unfasten two earth wires.

PTU COVER

Control Head

Cable

J583

Earth Wire

J418

MB 03P9251

P412

INT

03P9252

Figure 1-13 Display unit, inside view

3. Lower the monitor.

1-11

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4. Unfasten the M4 screw fixing the ground terminal of the connection cable.

5. Push the monitor forward until you hear a click.

6. Unscrew four screws fixing the top cover of the display unit.

7. Remove three clamps fixing the connection cable in the monitor unit.

8. Unfasten four screws fixing the right and left brackets on the control head.

9. Unfasten four screws fixing the right and left covers of the display unit.

10.Unfasten six screws fixing the right and left KB arms.

11.Unfasten three screws fixing the panel cover.

KB arm (L)

03-144-1341

M5X25 SUS 3 pcs.

Panel cover

KB arm (R)

03-144-1345

03-144-1342

M4X10, 3 pcs.

M5X25 SUS 3 pcs.

Control head

M5X25 SUS 4 pcs.

Figure 1-14 Detaching the control head

1-12

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Control head modification procedure

1. Unfasten eight screws (M4X8) on the underside of the control head. Unplug

connectors P314, P312 and P317 from the control head. Separate the KB bot-

tom plate from the control head.

2. Unfasten the screw (M4) fixing the ground terminal and two screws (M4X8)

fixing the clamp. Remove the connection cable assy.

3. Unfasten two screws (M6X12) from the inside of the bottom plate of the control

head to dismount the handle.

4. Replace the cable assy. with cable assy. UL2464SB2-0P/1P (10 m, supplied)

as below and reassemble the control head.

5. Paste warning label to the bottom plate.

Warning label

Screw

M4X8 (8 pcs.)

P312 FX Connector

Lay cable in slot.

J317 (underside)

Earth Wire

Upset Screw

M6X12 (2 pcs.)

P314 XH3P

KB Clamp

Handle

Spacer

Replace with

cable assy. in

kit.

Pan-head Screw M4X8 (2 pcs.)

Be careful not to pinch cable between

KB clamp and spacer.

Figure 1-15 Control head

Connection of display unit to control head

1-13

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Connection of display unit to control head

1. Attach the handle to the handle plate, using the screws for the handle and

bottom cover of the control head.

2. Attach the handle plate to location where the KB arms were fastened.

3. Pull the monitor toward you until you hear click.

4. Lead in the cable assy. (option) from the rear entrance of the display unit. See

Chapter 2.

5. Raise the monitor and fix the stay.

6. Inside the display unit, fasten ground wire of the cable assembly with an M4

screw on the chassis.

7. Plug in two connectors of connection cable (P412, J583: See illustration on the

previous page.)

8. Lower the monitor.

9. Attach the monitor front cover (option) to the place the panel cover have been,

using the screw for the panel cover.

10.Attach rubber to feet to the bottom of the keyboard if the keyboard is not going

to be permanently fixed.To fix the keyboard to a desired location, fasten the KB

fixing plate to the keyboard and desired location with two upset screws (M5X25,

formerly used to fasten KB arms) and two tapping screws (φ6.5, local supply)

as below.

KB Fixing Plate

CONTROL HEAD

SIDE VIEW

φ6.5

Tapping

Screw

KB Fixing

Plate

M5X25

Upset

Screw

CONTROL HEAD TOP VIEW

Tuning compartment

(Performance Monitor

SW inside)

Figure 1-16 How to attach KB fixing plate

11.Set dust cover KB (supplied) on the control head.

Attachment of hood

1. Set two spacers (supplied) to the lower two of the four M5 holes in the CRT

panel.

2. Screw two screws (supplied) into the holes in the hood.

3. Set the bottom of the hood to the screws at the bottom of the CRT panel, and

then fasten the two screws at the top of the hood to the CRT panel.

1-14

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1.3 Power Supply Unit

The Power Supply Unit PSU-004 does not contain usual operating controls. There-

fore, it can be installed in any recessed place either in vertical or horizontal posi-

tion. (For the console mount display unit, the PSU-004 can be installed inside the

console.) However, select a dry and well-ventilated location and observe the com-

pass safe distances below to prevent deviation of a magnetic compass: Standard

compass, 0.50 m, Steering compass, 0.30 m. Fasten the unit to chosen location

with four M6 screws.

1-15

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WIRING

2.1 Display Unit

Fabricating the power cable DPYCY-3.5 (JIS cable)

1. Remove the vinyl sheath by 80 mm.

2. Cut off jute tape wrapped around the armor.

3. Unravel the armor to expose the cores by about 35 mm.

4. Remove insulation of cores by about 10 mm. Fix crimp-on lugs to the cores and

armor.

5. Cover the armor with vinyl tape, leaving the portion which will lie inside the

cable clamp untaped.

(a)

DPYCY-3.5

About 80 mm

Vinyl sheath

40 mm

5 mm

(b)

(c)

Armor

10 mm

Lay this part in cable clamp.

(d)

Taping

Armor

Core

Vinyl

sheath

S = 3.5 mm²

∅ = 2.4 mm

DPYCY-3.5 sectional view

Figure 2-1 Fabrication of power cable DPYCY-3.5 (JIS cable)

2-1

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Leading in cables to the display unit

The cable clamp may be positioned inside the display unit (default arrangement),

outside the display unit or at the bottom of the display unit (when using console

mount). When the cable clamp is located outside or beneath the display unit, use

the bottom clamp front plate and bottom clamp rear plate (supplied with installa-

tion materials).

Also, use the shielding foam (supplied) to protect against noise radiation.

Cable fed from back of display unit (default method)

Nav equipment

(Gyrocompass)

Panhead screw

M4X8

Slave display

Navigation

Hex bolt

M5X12 SUS

2 pcs

(D) Rear clamp

plate

Keyboard

Log

Hex bolt

M5X35 SUS

2 pcs

(Aluminum)

SCAN

PWR

External CRT

Cable position in clamp

(Display unit, rear view)

Hex bolt

M5X35 SUS

2 pcs

(B) Power clamp

(Aluminum)

Nonslip rubber

If speed log and navigator

are not connected, paste

the nonslip rubber to the

clamp and secure cables.

(A) Rear clamp

base

(Construction of

cable clamp)

(D) Rear clamp plate

Make sure shielding foam contacts rear chassis.

Rear cable entrance

(Aluminum)

(B) Power clamp

(Aluminum)

Cable

Shielding foam

(A) Rear clamp base

(Display unit, rear view)

(Display unit, right-hand side view)

Figure 2-2 Default cable clamp position

• Place shielding foam between cables, and then attach the foam to aluminum

clamps.

• Fill unused clamp holes with shielding foam.

2-2

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Cable fed from outside display unit

(D) Rear clamp plate

Shielding foam

(Aluminum)

(B) Power clamp

(A) Rear clamp base

(Aluminum)

Bottom clamp front plate

(Installation materials)

M5x10 (2 pcs)

(Installation materials)

Back cable entrance

(Display unit, right-hand side view)

Figure 2-3 Clamp position outside display unit

• Place shielding foam between cables inside of display unit, and then attach

foam to chassis.

• Fill unused clamp holes with shielding foam.

Cables fed from bottom of display unit (console mount)

Lead in cables through the cable clamp at the rear of the console and ground their

shields in the cable clamp. For signal cable, remove vinyl sheath where cable lies

in cable clamp. Fasten cables with cable ties.

Seventh hole

from the top

Power Cable

(For display unit)

Log

Signal Cable

Gyrocompass

Performance

Monitor

NAV

ARPA

Slave Display

Power Cable

(For PM)

Cable Arrangement in the Console (Top view)

Close shutter door and cover

Close shutter and cover

it witwhitahluamluinmuinmumtaptaepteo tkoeep

keep foreign objects out

foreign objects out of the

of the display unit.

display unit.

SIGNAL CABLE:

Remove the vinyl sheath here.

(1300 mm from display unit end

of cable remove sheath by 70 mm.)

Figure 2-4 Clamp position at bottom of display unit

2-3

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Connections

Open the display unit and fix it with the stay. (For procedure see page 1-6.) Re-

move the shield cover from the INT Board. Connect signal, power, gyro and log

cables as shown on the next page. Optional equipment are connected to the INT

Board. Be sure to ground the display unit.

Ship's

Gyro

Log

Scanner

Unit

Fasten shield here.

(Tabletop type)

Ground terminal

(Tabletop type)

PTU BOARD

03P9245

Terminal

board

Fasten shields

here together.

(Console type)

POWER switch

(for maintenance,

always ON)

Connect coax

cable here.

MOTHER BOARD

03P9251

DJ1

Fasten TX-HV

line to #1 termanal.

To fasten;

1. Slide terminal.

2. Lift terminal to

remove.

J448

GYRO CONVERTER

BOARD 64P1106

INT BOARD

03P9252

Fix the DJ1 connector with

teo M3x8 screw )supplied).

J450

J457

Location of connectors

on the INT Board. See

next page for connector

description.

J445

J448

J442

J443

J454

J458

J446

J467

CAUTION

J455

J453

Ground the equipment to

prevent electrical shock

and mutual interference.

J444

J463

J466

J451

Bind the cables so as not to pinch them

between the monitor and mounting base.

Take special care with the high voltage

line.

J462

J452

J449

J465

J456

Figure 2-5 Display unit, inside view

2-4

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Connectors on the INT Board

Table 2-1 Connectors on the INT Board

Signal name Name on

pcb

Connector Connector Applicable

Remarks

no.

type

equipment

Input Signal

Gyro signal

J4, J5

J448

J445

J458

VH, 3 pin,

VH, 5 pin

*: On pcb

A64P1106 (option)

Speed log

signal

LOG

NH, 3 pin

NH, 4 pin

NH, 8 pin

200 pulses/nm, etc.

Radar buoy

signal

RADAR

BUOY

Remote

EXT-RADAR

display signal or RJ-7

Output Signal

External

ARPA

signal

EXT-ARPA

J444

NH, 8 pin

Heading, bearing,

Tx trigger

Slave display SLAVE

signal

J442

J443

CD-140, CD-141,

GD-500,

Heading, bearing,

video, Tx trigger

GD-500MK2,

FMD-800,

FMD-8010 *1

*1: Display unit for

FR-2105 series

radar can be used

as slave display

unit.

Buzzer signal EXT-BUZ

Monitor signal

J451

J449

NH, 9 pin

Speaker w/amp

Speaker signal

NH, 10 pin

VER synchronous,

HOR synchronous,

video (NTSC for-

mat)

RS-232C

Analog

RS-232C

ANALOG

J456

J453

J452

NH, 4 pin

NH, 3 pin

External

buzzer

EXT ALARM

(AC)

Input/Output Signal

INS data

RJ-7

INS. DATA

J455

NH, 5 pin

RJ-7

J457

J458

NH, 15 pin

NH, 8 pin

Nav data

NAV DATA

J450

J454

NH, 5 pin

ARPA data

ARPA DATA

Note: How to attach NH connector is shown on the next page.

2-5

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How to attach NH connector

HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE

Shrink tubing

NH connector wire

Solder

20mm

NH connector

housing

3 Solder connector

to signal cable.

4 Heat shrink

tubing with solder-

ing iron.

2 Cut shrink tubing

in 20 mm lengths and

slip onto each wire.

1 Insert NH connector

wire into NH connector

housing.

Figure 2-6 How to attach NH connector

2.2 Scanner Unit

Fabricating multicore cable 660V-MPYCY-12/250V-MPYCY-

12 (JIS cable)

1. Shorten the multicore cable making the length from the cable gland to the cable

end inside the scanner unit 450 mm. Remove the vinyl sheath of the cable by

450 mm; the armor by 440 mm.

Armor

440 mm

Conductors

450 mm

Armor

Core

φ = 1.25 mm²

Vinyl sheath

Figure 2-7 Fabrication of multicore cable 660V-MPYCY-12/250V-MPYCY-12

2. Turn off the ANT MOTOR SW on the scanner unit.

ANT MOTOR SW

Multicore cable

(250V-MPYCY-12 or

660V-MPYCY-12)

Signal cable

(S03-74)

Figure 2-8 Scanner unit, bow view

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3. Open the left side cover on the scanner unit with the hex wrench (supplied).

4. Unfasten the cable gland for the multicore cable and remove the gasket and

flat washers.

5. As shown in Figure 2-9, slide the clamping gland, flat washers and gasket on

the multicore cable.

6. Fold back armor by 5 mm and pass it through the two flat washers as shown in

Figure 2-9.

Gasket

Armor (folded back)

Seal with putty

after tightening.

Vinyl sheath

Clamping gland

Flat

Cable gland

washer

Flat

washer

Flat

washer

Figure 2-9 Passing clamping gland, washers and gasket on the multicore cable

7. Shorten conductors considering their locations on the terminal board STB-1.

STB-1

RTB-801

Figure 2-10 Scanner unit, port side view

8. Confirm that armor is grounded between two flat washers.

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9. Remove the sheath of each conductor by 6 mm. Fix crimp-on lugs (FV1.25-4,

blue, ø4) to each conductor. Make sure each connection is secure both electri-

cally and mechanically.

10.Tighten the clamping gland.

11.Seal the cable gland with putty.

12.Connect the conductors to terminal board STB-1 referring to the interconnec-

tion diagram on page S-1.

Fabricating signal cable S03-74

13.At the signal cable gland on the scanner unit, unfasten the clamping gland and

remove gasket and flat washers.

14.Shorten the signal cable making the length from the cable gland to the cable

end 500 mm. Remove the vinyl sheath by 550 mm; the armor by 540 mm.

Approx. 550 mm

Inner shield

Outer shield

Anti-corrosive

Armor

vinyl sheath

Approx. 540 mm

Figure 2-11 Fabricating the signal cable S03-74

15.Unravel the outer shield with a screwdriver or similar tool to expose the cores

beneath the outer shield. Similarly, expose the cores beneath the inner shield.

Mark all cores for future identification.

16.As shown in Figure 2-12, slide the clamping gland, washers and gasket onto

the signal cable. Fold back the armor by 5 mm, and then pass it through the two

flat washers.

Gasket

Armor

Seal with putty

after tightening.

Clamping gland

Washer

Gland body

Washer

Figure 2-12 Passing clamping gland, washers and gasket on signal cable

17.Unfasten the terminal board RTB-801.

18.Pass the signal cable behind the terminal board plate for cable MPYCY-12, and

then pass it through the locking wire saddle.

2-8

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Terminal board fixing plate for RTB-801

Ground terminal

Figure 2-13 Scanner unit, rear view

Locking wire saddle

Figure 2-14 Scanner unit, rear view

19.Fasten the terminal board fixing plate for RTB-801.

2-9

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20.Route the signal cable beneath the lower left side of the terminal board fixing

plate for the RTB-801. Shorten conductors of the signal cable considering their

locations on the RTB-801.

75 mm

Coaxial cable

2C-2V

50 mm

Fold back the conductor

as illustrated below.

45 mm

Inner core

Conductor

Crimp-on lug

FVD1.25-3

(Red, ∅3)

Crimp-on lug

FV1.25-M3

6 mm

(Red, ∅3)

Figure 2-15 Fabrication of coaxial cable

21.Shorten the shield considering the distance to the ground terminal on the left

side of the scanner unit chassis. (See Figure 2-13 for location.) Attach the

crimp-on-lug FV5.5-4 (ø4, yellow) to the shield.

22.Remove approx. 6 mm of the vinyl insulation from the end of each conductor

and fix the crimp-on lug FV1.25-M3 (Red) to each conductor. As shown in Fig-

ure 2-14, fold back the coaxial cable four times and attach the crimp-on-lug

FVD1.25-3 (ø3, red). Attach the crimp-on-lug FVD1.25 (ø3, red) to the shield.

23. Tighten the clamping gland, and then seal the cable gland with putty.

24.Fasten the shield to the ground terminal on the scanner unit chassis.

25.Connect conductors to the terminal board RTB-801 referring to the intercon-

nection diagram.

When the length of the signal cable is more than 150 m, remove the solder at

terminal Nos. 24 (red) and 26 (black) on the DJ-1 connector. (#24 and #25 are

spares.). Fasten the wires as shown below.

DJ-1

TB801

YELLOW, LARGE

HEATER HOT

+12V

WHITE, LARGE

RED, LARGE

DISPLAY

UNIT

SCANNER

UNIT

BLACK, LARGE

Length 150 m

or more

Figure 2-16 Wiring on terminal boards when length of signal cable is 150 m or more

2-10

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26.Check for miswiring, loose screws. Grease the fixing bolts for the cover, gas-

ket, and tap holes in the scanner chassis. Attach the cover.

When the de-icer is installed

1) Before beginning any work on the scanner unit, turn off the breaker for the de-

icer line at the main switchboard to remove the power (100 VAC, 1ø) to the de-

icer. (Turning off the power to the display unit has no effect.)

2) The neck of the scanner unit becomes VERY HOT when the de-icer is working.

(The de-icer turns on when ambient temperature is below 0°C.)

2.3 Changing AC Power Specification of Display Unit

To operate the display unit from 100 VAC or 220 VAC power, add or delete jumper

wires on the PTU Board and change the power fuses inside the display unit as

shown in the table below. The figure below shows the location of the power fuses

and the jumper wires on the PTU Board.

Table 2-2 Jumper wire setting on the PTU board, fuse rating and power specification

Antenna

rpm

Power

Fuses

PCB

Power Spec.

JP1 JP2 JP3 JP4 JP91 JP92

03P9245A 100/110/115 VAC 24 rpm

03P9245D 220/230 VAC 24 rpm

YES YES YES NO

10A

NO NO NO YES NO

Jumper wire to use:

JP1: 0.8 dia. gilded wire

JP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV

03P9245

C11

C12

Fuse

JP1

JP92

JP2

U92

JP3

JP92

JP91

JP4

T21

PTU Board

Figure 2-17 Display unit, inside view

2-11

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2.4 Power Supply Unit

Wire the unit as shown in the interconnection diagram.

PTB14

Thermal relay

Relay K3

PTB11

Relay K1

Photo No. 3148

PTB13

PTB12

Figure 2-18 Power supply unit PSU-004

The type and rating of the thermal relay (K2) are as below.

Thermal Relay (K2)

Ship's Mains

Scanner Unit

Type

Rating

200/220VAC, 3φ

380/440VAC, 3φ

RSB-0026

RSB-0031

TR0NH/3 1.7A 2.3A

TR0NH/3 0.8A 1.0A

220VAC, 3φ, 50Hz RSB-0088

220VAC, 3φ, 60Hz RSB-0089

440VAC, 3φ, 60Hz RSB-0090

TR0NH/3 1.7A 2.6A(MAX)*

TR0NH/3 0.8A 1.2A(MAX)*

*: Set the rating to maximum ( 2.3A to 2.6A or 1.0A to 1.2A) for HSC radar.

2-12

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INITIALIZATION AND ADJUSTMENT

3.1 Tuning Initialization

Tune the radar as follows: Press [RADAR MENU] [0] [0] [2] [0] [0] [0] [0] (TUNE

INITIALIZE on RADAR 3 menu) and press the [ENTER] key. Also, confirm that

“2.MODEL” is set to “OTHER S-BAND” in the INTIAL SETTING 4 menu, referring

to page 3-5. If the setting is wrong, trouble may result.

3.2 Accessing Menus for Initialization and Adjustment

To access them do the following:

1. Turn on the power.

2. Press the [RADAR MENU] key five times while pressing and holding down

the [HL OFF] key.

Restoring default settings

1. Press [RADAR MENU] [0] [0] [0] [2] [0] [0] [0] to display the INITIAL SETTING

4 menu and [0] again.

2. Press the [0] key.

3. Press the [ENTER] key five times, and turn the power off and on again.

4. “Initializing” appears during restoring. It takes about 90 seconds to restore the

default settings, after which the normal display appears.Confirm that

“2.MODEL” is set to “OTHER S-BND” in the INITIAL SETTING 4 menu.

3.3 Adjusting Video Signal Level

When the signal cable is very long, the video amplifier input level decreases,

shrinking target echoes. To prevent this, confirm (and adjust if necessary) video

amplifier input level.

1. Connect an oscilloscope to TP6 on the INT Board (03P9252) in the display

unit.

2. Transmit on the 12 nm range.

3. Adjust R21 on the INT Board so the value of TP6 is 4 Vpp. (For remote dis-

play, adjust R134 on the INT Board.)

TP1

TP6

R21

INT Board

(03P9252)

Figure 3-1 Display pedestal

3-1

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3.4 Heading Alignment

You have mounted the scanner unit facing straight ahead in the direction of the

bow. Therefore, a small but conspicuous target dead ahead visually should ap-

pear on the heading line (zero degrees).

In practice, you will probably observe some small bearing error on the display

because of the difficulty in achieving accurate initial positioning of the scanner

unit. The following adjustment will compensate for this error.

Correct bearing

relative to heading

Apparent position

of target

000

350

010

000

350

340

010

020

340

020

030

330

Target

330

030

Target

320

040

320

040

310

300

290

280

050

060

070

080

310

050

060

070

080

300

290

280

270

260

090

100

270

260

090

100

Apparent

position

of target

Correct

250

240

250

240

110

120

130

110

120

130

bearing

relative to

heading

230

220

140

220

140

210

150

210

150

200

160

170

200

160

190

180

190

170

180

Scanner mounted

error to starboard

(HDG SW delayed)

Picture appears

deviated counterclockwise.

Scanner mounted

error to port

(HDG SW advanced)

Picture appears

deviated clockwise.

Figure 3-2 Heading alignment

1. Turn on the power. Press [RADAR MENU] [0] [0] [0] [2] [2] to select HLALIGN

on the INITIAL SETTING1 menu.

2. Select a target echo (by gyrocompass, for example) at a range between 0.125

and 0.25 nm, preferably near the heading line.

3. Operate the EBL control to bisect the target echo with the heading line. (The

value shown on the display is scanner position in relation to ship's bow.)

4. Press [ENTER] to finish.

3-2

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3.5 Adjusting Sweep Timing

Sweep timing differs with respect to the length of the signal cable between the

scanner unit and the display unit. Adjust sweep timing at installation to prevent

the following symptoms:

• The echo of a "straight" target (for example, pier), on the 0.25 nm range, will

appear on the display as being pulled inward or pushed outward. See Figure

3-3.

• The range of target echoes will also be incorrectly shown.

(3) Target pushed

outward

(1) Correct

(2) Target pushed

inward

Figure 3-3 Examples of correct and incorrect sweep timings

1. Turn on the power. Press [RADAR MENU] [0] [0] [0] [2] [3] to select TIMING

ADJ on the INITIAL SETTING1 menu.

2. Transmit on the 0.25 nm range.

3. Adjust radar picture controls to display picture properly.

4. Select a target echo which should be displayed straightly.

5. Adjust the VRM control to straighten the target echo.

6. Press [ENTER].

3.6 Suppressing Main Bang

If main bang appears at the screen center, suppress it as follows.

1. Turn on the power. Transmit on a long range and then wait ten minutes.

2. Adjust [GAIN] control to show a slight amount of noise on the display.

3. Select the 0.25 nm range. Adjust the [A/C SEA] control to suppress sea clut-

ter.

4. Press [RADAR MENU] [0] [0] [0] [2] to open the INITIAL SETTING1 menu.

5. Press [7] to select 7. MBS.

6. Adjust the VRM control to adjust timing; the EBL control to adjust level.

7. Press [ENTER].

3-3

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3.7 Confirming Magnetron Heater Voltage

Magnetron heater voltage is adjusted at the factory. Confirm that magnetron heater

voltage is within the prescribed rating as follows:

1. Turn on the radar and select the 0.125 mile range.

2. Press [RADAR MENU] [0] [0] [0] [2] [0] to

open the INITIAL SETTING2 menu.

ANTENNA

switch

OFF

3. Press [5] to select the 5. SCANNER

STOPPED field and the TX option.

ANTENNA

4. Turn off the antenna switch in the display

unit.

5. Connect a multimeter, set to the 10 VDC

range, between #12(+) of P801 and the

chassis.

TUNE

6. The multimeter should read 9.2-9.4 V. If not,

adjust VR1.

DEGAUSS ERROR

7. “Transmit” on the 48 mile range.

Figure 3-5 Antenna switch

in tuning compartment

8. The multimeter should read 7.3-8.3V.

9. Press [RADAR MENU] [0] [0] [0] [2] [0] [5]

to select the 5. SCANNER STOPPED field and the ROTATE option.

10.Turn on the ANT MOTOR SW on the scanner unit.

Figure 3-6 Scanner unit, bow view

3-4

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PCB 03P9243

VR1

P801

Figure 3-7 Scanner unit, stern side view

3.8 Initial Setting Menus

The INITIAL SETTING menu (four menus) and the OWN SHIP INFORMATION

menu setup the radar according to expected usage, authorities specification, ship's

characteristics, operator's preference, etc. Set items on each menu in accor-

dance with regulations/operator's preference. After entering initial settings, reset

the power.

3-5

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Press [RADAR MENU] [0] [0] [0] [2]

[OWN SHIP INFORMATION]

1 [INITIAL SETTING(1)]

[INITIAL SETTING 1]

1 [FUNCTIONS(4)]

2 SHIP’S LENGTH

3 SHIP’S WIDTH

4 RADAR POSN

000m

00m

2 HL ALIGN

3 TIMING ADJ

4 ANT HGT

EBL 0.0°

FOR BOW 000m

FOR PORT 00m

FOR BOW 000m

FOR PORT 00m

00KT

VRM 00.00

5 NAV ANT POSN

6 TURN RATE

5m/7m/10m/15m/

20m/30mMORE

200P

5 LOG PULSE

6 [OWN SHIP INFORMATION]

7 MBS

Press [6]

00.0° / s

00KT

MBS TIMING VRM 0

00.0° / s

00KT

MBS LEVEL EBL

000000.0H

7 SPEED RATE

8 ON TIME

0.00KT/s

00KT

9 TX TIME

0 [INITIAL SETTING(2)]

000000.0H

0.00KT/s

Press [0]

[INITIAL SETTING 2]

1 [INITIAL SETTING(1)]

2 LOG GYRO INPUT

LOG

PULSE/SERIAL DATA

GYRO

Press [0]

AD/10/SERIAL DATA

COMPASS/COURSE

ON/OFF

3 OWN SHIP VECTOR

4 KEY BEEP

[INITIAL SETTING 4]

5 SCANNER STOPPED

6 VIDEO SIG

7 ALARM LEVEL

8 DISPLAY

ST-BY/TX

ANALOG/DIGITAL

4/5/6/7

MAIN/SUB

OFF/ON

1 [INITIAL SETTING(3)]

2 MODEL

FR-2115, 2125/

OTHER X-BND/

FR-2165DS, 2135SW/

OTHER S-BND

R/N/G/D

9 SECTOR BLKG

000° → 000°

3 TYPE

4 CTR STC CURVE

5 RJ-7

L/M/H

OFF/ON

0 [INITIAL SETTING(3)]

6 RJ-8

OFF/ON

ANT A

Press [0]

FR-2115, 2125/

OTHER X-BND/

FR-2165DS, 2135SW/

OTHER S-BND

[INITIAL SETTING 3]

ANT B

1 [INITIAL SETTING(2)]

2 TRAILS RESTART

3 ECHO AVG W/O GYRO

4 HEAD UP TB SCALE

5 CTR ECHO STRETCH

6 VIDEO CONTRAST

7 MAXIMUM RANGE

8 ECHO FULL COLOR

9 INDEX LINES

FR-2115, 2125/

OTHER X-BND/

FR-2165DS, 2135SW/

OTHER S-BND

DEEP SEA/FISHING/

LONG LINE FISHING

OFF/ON

DEG/16POINT

OFF/ON

1/2/3

7 SHIP’S TYPE

72/96/120

OFF/ON

2/3/6

9 CABLE LENGTH

500m/5000m

0 FACTORY DEFAULT

0 [INITIAL SETTING(4)]

INITIAL SETTING1 menu

Keying sequence: [RADAR MENU] [0] [0] [0] [2]

HL ALIGN: Aligns heading.

TIMING ADJ: Adjusts sweep timing.

ANT HGT: Enter height of scanner above water. Select from 5 m, 7 m, 10 m, 15

m, 20 m, or more than 30 m.

LOG PULSE: Enter speed log's pulse rate.

3-6

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OWN SHIP INFORMATION: Enter ship's characteristics; length, width, radar

scanner position, navigation antenna position, turn rate, and speed rate. See the

description on the next page for further details.

MBS: Suppresses main bang.

ON TIME, TX TIME: Shows number of hours the radar has been turned on and

transmitted, respectively. Value can be changed.

INITIAL SETTING2 menu

Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0]

LOG GYRO INPUT: Select LOG or GYRO input type. LOG: Select pulse or serial

data. GYRO: Digital from A/D converter or serial data.

OWN SHIP VECTOR: Select reference for own ship vector; compass or course.

KEY BEEP: Turns key response beep on or off.

SCANNER STOPPED: Set to ST-BY in normal use. TX enables transmission

state without scanner rotation.

VIDEO SIG: Set to ANLG (analog) for normal use. Select DIGITAL to adjust QV

(Quantized Video).

ALARM LEVEL: Sets echo strength which triggers guard alarm. "7" is strongest

echo; "4" is medium strength echo.

DISPLAY: Select radar display function; main or sub (slave).

SECTOR BLKG: Sets area (up to 2) where no radar pulses will be transmitted.

For example, set the area where an interfering object at the rear of the scanner

would produce a dead sector (area where no echoes appear) on the display. To

enter an area, select ON and enter relative bearing range of the area.

INITIAL SETTING3 menu

Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0] [0]

TRAILS RESTART: Selects whether to restart or discontinue target trails when

changing the range. ON restarts trailing on newly selected range; OFF discontin-

ues trails.

ECHO AVG W/O GYRO: Echo averaging can be turned on without gyrocompass

connection.

HEAD UP TB SCALE: Bearing scale may be shown in degrees or compass

points in the head-up mode.

CTR ECHO STRETCH: Turn on to enlarge echoes in the range up to the first

range ring.

VIDEO CONTRAST: For factory use. Do not change setting.

MAXIMUM RANGE: For factory use. Do not change setting.

ECHO FULL COLOR: Echoes may be displayed in one color or multi-color. Se-

lect ON for multi-color display.

INDEX LINES: Selects the number of index lines to display; 2, 3, or 6.

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INITIAL SETTING4 menu

Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0] [0] [0]

MODEL: Selects radar model.

TYPE: Selects specification of radar. Select R for R type; G for IMO type.

CTR STC CURVE: Selects level of STC affect; Low, Medium or High.

RJ-7, RJ-8: Selects which Interswitch unit to use.

SHIP'S TYPE: Select class of vessel; deep sea, fishing, long line fishing.

CABLE LENGTH: Set for "500."

FACTORY DEFAULT: Restores all menus' default settings.

OWN SHIP INFORMATION menu

Keying sequence: [RADAR MENU] [0] [0] [0] [2] [6]

SHIP'S LENGTH: Enter ship's length.

SHIP'S WIDTH: Enter ship's width.

RADAR POSN: Enter distance from both bow and port to the radar antenna

location.

NAV ANT POSN: Enter distance from both bow and port to the navigation an-

tenna location.

TURN RATE: Enter ship's turn rate.

SPEED RATE: Enter ship's speed rate.

3-8

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INSTALLATION OF OPTIONAL EQUIPMENT

4.1 Gyro Converter GC-8

The Gyro Converter GC-8, incorporated inside the radar display unit, converts

analog gyrocompass reading into digital coded bearing data for display on the

radar display.

This section explains how to install and setup the GC-8 (mainly consisting of the

GYRO CONVERTER Board) and set it up according to gyrocompass connected.

Installation and connection of the GYRO

CONVERTER Board

Necessary Parts: GC-8-2 (008-446-520)

Name

Type

Qty

Code No.

Gyro Converter Board 64P1106

004-412-220

000-881-404

100-132-701

Screws

Sticker

M3x8, C2700W

64-014-20211

1) Turn off the power.

2) Open the display unit. See Chapter 1 for instructions.

3) Fasten the GYRO CONVERTER Board inside the display unit with four

washerhead screws (supplied).

PTU BOARD

03P9245ACF

MB BOARD

03P9251

GYRO CONVERTER

BOARD 64P1106

INT BOARD

03P9252

Figure 4-1 Display unit, inside view

4-1

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4) Connect the GYRO CONVERTER Board to the INT Board (cables supplied

with GC-8) as shown below.

INT Board

J446 (4P)

J465 (6P)

GYRO CONVERTER Board

J7 (5P)

J1 (14P)

To gyro

J446

Fix cable to chassis

with cable tie.

INT BOARD

03P9252

GYRO CONVERTER

BOARD 64P1106

Figure 4-2 Display unit, inside view

5) Confirm gyrocompass specifications and set up the DIP switches and jumper

wires on the GYRO CONVERTER Board according to gyrocompass connected:

• Setting jumper wires and DIP switches by gyrocompass

specifications: page 4-3

• Setting jumper wires and DIP switches by make and

model of gyrocompass: page 4-5

• Location of jumper wires and DIP switches: page 4-6

6) Solder the gyrocompass cable to the VH connector assemblies (supplied).

7) Attach instruction label (supplied).

8) Close the display unit.

9) Turn the power off and on to reset the CPU.

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Connection of external power supply

An external power supply is necessary when the repeater signal is step-by-step

type and the step voltage is below 20V or output voltage is less than 5 W.

1. Cut jumper wire JP1 on the GYRO CONVERTER Board when an external power

supply is used.

2. Connect gyro cable and power cable as shown below.

(

NAO64P1106

External Power Supply

20 - 135 VAC

1 R2

2 R1/COM

20100 VDC

ꢀ

Either connection

in case of DC

polarity.

1 S1

2 S2

Gyrocompass

(Step type)

3 S3

4 T

COM

F.G.

5 F.G.

Figure 4-3 Connection of external power supply to GYRO CONVERTER Board

DIP switch, jumper wire settings

Default setting

The default setting of all DIP switches is off and all jumpers wire are set to “#1.”

(Note that jumper wire JP1 is set at #1, #2, and #3.) In those settings the gyrocom-

pass having the following characteristics can be directly connected; modification

of the GYRO CONVERTER Board is not necessary.

AC synchronous signal: 50/60 Hz

Rotor voltage: 60 V to 135 V AC

Stator voltage: 60 V to 135 V AC

Gear ratio: 360x

Supply voltage: 30 V to 135 V AC

If the specifications of the gyrocompass differ from those mentioned above, change

jumper wire and DIP switches settings on the GYRO CONVERTER Board. Set-

tings may be changed according to gyrocompass specifications or make and model

of gyrocompass (see page 4-5). For the location of DIP switches and jumper wires,

see page 4-6.

4-3

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Setting method 1: by gyrocompass specifications

1) Gyrocompass type

2) Frequency

Gyrocompass

type

SW SW SW

1-4 1-5 1-6

JP1

Frequency

1-7

SW Remarks

1-8

AC synchronous

DC synchronous

DC step

OFF OFF OFF #1,

#2, #3

50/60Hz

400Hz

500Hz

OFF OFF AC synchronous

pulsating current

OFF OFF OFF #2,

#3, #4

OFF

OFF AC synchronous

pulsating current

ON OFF OFF #4,

#5, #6

ON AC synchronous

pulsating current

Full-wave

pulsating current

OFF ON OFF #4,

#5, #6

ON DC synchronous

DC step

Half-wave

pulsating current

ON ON OFF #4,

#5, #6

3) Rotor voltage

(between R1 & R2)

4) Stator voltage

(between S1 and S2)

Rotor voltage

20 V to 45 VAC

30 V to 70 VAC

40 V to 90 VAC

60 V to 135 VAC

SW 2-1 JP3

Stator voltage

SW 2-2 SW 2-3 JP2

OFF

20 V to 45 VAC, or

20 V to 60 VDC

OFF

20 V to 45 VAC, or

20 V to 60 VDC

OFF

40 V to 90 VAC

60 V to 135 VAC

OFF

5) Ratio

6) Supply voltage

Ratio SW1-1 SW 1-2 SW1-3

Supply voltage

JP4

JP5

360x

180x

90X

OFF

20 V to 45 VAC, or

20 V to 60 VDC

OFF

30 V to 135 VAC, or

40 V to 100 VDC

36X

7) AD-10 format data

Tx interval

8) NMEA-0183

Tx interval and Output sentence

Select data transmitting interval for ports 1 to 6 by jumper wires

JP6 and JP7.

interval

2-5

2-6

Output

sentence

Note: The Tx interval is available in 25 ms or 200 ms.

1 s

OFF

OFF HDT+VHW

25 ms is for radar; 200 ms is for all other equipment.

200 ms

HDT

OFF

100 ms OFF

25 ms

9) NMEA-0183

Version no.

10) NMEA-0183

Baud rate

11) NMEA-0183

Talker

Version no. SW3-1

Baud rate SW3-2

Talker

SW3-3

OFF

1.5

2.0

OFF

4860bps

OFF

38400bps

4-4

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Setting method 2: by make and model of gyrocompass

Maker

Models

Specification

1-1

1-2

1-3

1-4

1-5

1-6

1-7

1-8

2-1

2-2

2-3

JP1

JP2 JP3 JP4 JP5

FURUNO

GY-700

DC step

100V 180x

5-wire, open collector

OFF OFF

ON OFF OFF ON

OFF OFF

#4,

#5,#6

Anschutz

Standard 2,3

Standard 4,6

Standard 20

AC synchronous

50/60Hz

Rotor voltage: 50/60V

Stator voltage: 22V

360x

OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF

#1,

#2,#3

AC synchronous

50/60Hz

Rotor voltage: 50/60V

Stator voltage: 90V

360x

OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF

#1,

#2,#3

DC step

35V 180x

COM(-) ,3-wire(+)

OFF OFF

ON OFF OFF ON

ON OFF

#4,

#5,#6

–

Yokogawa

Navtec

(Plaith

C-1/1A/2/3

A-55, B-55

AC synchronous

50/60Hz

Rotor voltage: 50/60V

Stator voltage: 22V

360x

OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF

#1,

#2,#3

type)

CMZ-700

DC step

24V 180x

COM(+),3-wire(-)

OFF OFF

ON OFF OFF ON

ON OFF Remo- #2

–

∗

CMZ-250X/

300X/500

DC synchronous 360x

OFF OFF OFF OFF OFF OFF ON

ON OFF OFF ON OFF OFF ON

ON OFF Remo- #2

–

∗

DC step

ON OFF

#4,

35V 180x

#5,#6

COM(+),3-wire(-)

CMZ-100/200/ AC synchronous

300 50/60Hz

C-1Jr,D-1Z/1/3 Rotor voltage: 100V

OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF

#1,

#2,#3

IPS-2/3

Stator voltage: 90V

360x

CMZ-50

Note

step

OFF OFF

ON OFF OFF ON

–

ON OFF Remo- #2

–

∗

35V 180x

COM(+),3-wire(-)

Plaith

NAVGAT II/III

AC synchronous

50/60Hz

Rotor voltage: 50/60V

Stator voltage: 68V

360x

OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF

#1,

#2,#3

Tokimec

(Sperry

type)

ES-1/2/11

AC synchronous

OFF OFF OFF OFF OFF OFF OFF OFF OFF

#1,

#2,#3

GLT-101/102/ 50/60Hz

103/106K/107 Rotor voltage: 100/110V

Stator voltage: 90V

36x

ES-11A/110

TG-200

AC synchronous

50/60Hz

OFF

#1,

#2,#3

PR222R/2000 Rotor voltage: 100/110V

PR237L/H

GM 21

Stator voltage: 22V

90x

MK-14

MOD-1/2/T

NK-EN,NK-EI

DC step

70V 180x

COM(-), 3-wire(+)

OFF OFF

ON OFF OFF ON

–

OFF OFF

#4,

#5,#6

–

SR-130/140

DC step

70V 180x

5-wire, open collector

OFF OFF OFF ON OFF OFF OFF

#4,

#5,#6

TG-100/5000

PR-357/130/

140, ES-17

GLT-201/202

/203

DC step

70V 180x

COM(+), 3-wire(-)

OFF OFF

ON OFF OFF ON

#4,

#5,#6

TG-6000

DC step

24V 180x

OFF OFF

ON OFF OFF ON

ON OFF

#4,

#5,#6

–

GM-11

AC synchronous

50/60Hz

OFF

OFF OFF OFF OFF OFF OFF OFF OFF OFF

#1,

#2,#3

Rotor voltage: 100V

Stator voltage: 90V

90x

SR-120,ES-16 DC step

OFF OFF

ON OFF OFF ON

–

ON OFF

#4,

#5,#6

–

MK-10/20/30

35V 180x

Kawasaki

GX-81

AC synchronous

50/60Hz

OFF

ON OFF OFF OFF OFF OFF OFF

OFF OFF OFF

#1,

#2,#3

Rotor voltage: 100/110V

Stator voltage: 90V

90x

Armabrown MK-10,MKL-1 DC step

SERIES1351, 50V 180x

OFF OFF

ON OFF OFF ON

–

OFF OFF

ON OFF

#4,

#5,#6

–

MOD-4

COM(+), 3-wire(-)

Robertson

SKR-80

DC step

#4,

35V 180x

#5,#6

COM(-), 3-wire(+)

*: Set JP4 and JP5 according to the voltage of the external power supply.

Note: If CMZ-50 has 35VDC, set JP1 to #4, #5, #6.

4-5

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Location of DIP switches, jumper wires on the GYRO CONVERTER

Board

JP5, JP4

(Supply voltage)

JP2

(Rotor voltage)

JP3

(Stator voltage)

SW3

DIP switch

64P1106

JP1

J12

(Gyro type)

(Data output

port #6)

J11

(Data output

port #5)

J10

(Data output

port #4)

SW2

DIP switch

JP6, JP7

(AD formal

Fuse

(2A)

data Tx interval)

SW1

DIP switch

(Data output port #3)

(Stator signal input)

(IEC-61162-1 output port)

(Data output port #2)

(Rotor signal input,

external power input)

(Data output port #1)

Figure 4-4 GYRO CONVERTER Board

Setting the heading readout on the radar display

Confirm that the gyrocompass is giving a reliable readout. Then, set the heading

readout on the radar display with the gyrocompass readout as follows:

1. Press [RADAR MENU] to display the FUNCTIONS 1 menu.

2. Press the [0] key twice to display the FUNCTIONS 3 menu.

3. Press the [9] key to select the GYRO SETTING option.

4. Rotate the EBL control to align the radar’s HDG readout with the gyrocompass.

5. Press [ENTER] to conclude the setting.

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4.2 ARP Board ARP-26

The ARP Board ARP-26, which provides ARPA functions, is an optional circuit

board which is accommodated in the display unit of the FR-2105 series radar.

Necessary Parts: ARP-26-2E (008-485-500)

Name

Type

Qty

Code no.

ARP board

18P9002B

1 008-473-650

Installation of the ARP board

1. Remove the bottom cover of the display unit by unfastening four screws.

2. Set the ARP Board in the center slot of the PCB card case.

PCB card case

Board (Option)

ardOption)

ard

ꢀ

: S

Figure 4-5 Display pedestal inside view

3. Adjust the ARP referring to the procedure on the next page.

4-7

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ARP board adjustment

1. Turn the GAIN, A/C SEA and A/C RAIN controls fully counterclockwise, and

then transmit on the 12 nm range.

2. Connect a digital multimeter between TP7(+) and TP6(-) on the ARP Board.

TP7

TP6

R104

R103

Figure 4-6 ARP Board (18P9002B)

3. Adjust R104 on the ARP Board so the multimeter reads between 0.09 and 0.14

VDC.

4. Set controls and switches as below.

GAIN: fully clockwise (max.)

Interference rejector: OFF

Range: 24 nm

Echo stretch: OFF

5. Press [RADAR MENU] [0] [0] [0] [0] open the INITIAL SETTING3 menu.

6. Set the VIDEO SIG field to DIGITAL and press [ENTER].

7. Adjust R103 on the ARP Board so noise just appears on the display.

Proper noise

Too little noise

Too much noise

Figure 4-7 How to adjust noise

8. Set VIDEO SIG to ANALOG and press [ENTER].

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Final check

Connect a gyrocompass and a log to the radar and place the radar under transmit

state. Confirm that LEDs CR9, CR10, CR11, CR12, CR15 and CR16 on the ARP

Board are off. If ship's speed is zero, or other signal is not being input, correspond-

ing LED will light.

CR12 TRG

CR11 VID

OFF OFF OFF OFF

CR16 LOG

CR15 GYRO

CR10 BRG

CR9 HDG

Figure 4-8 ARP Board ARP-26

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4.3 RP Board RP-26

The RP Board RP-26, which providesvideo plotter functions, consists of a circuit

board and a card drive both of which are accommodated in the display unit of the

FR-2105 series radar.

Table top/console type

Necessary Parts: RP-26-T-2E (008-485-520)

Name

Type

Qty

Code no.

008-487-640

–

RP board

14P0298

Card case assy.

Panhead screw B

Panhead screw A

–

M4x8 C2700W

M3x8 C2700W

M2.6x5 C2700W

000-881-445

000-881-404

000-800-973

Teethed lock washer

(Outside teeth)

M4 C5191W

000-864-506

000-137-553

Cable assy.

HIF6-100D-A-A-52

1. Lift the monitor and fix it with the stay. Refer to Chapter 1 for instructions.

2. Remove the right arm cover from the control head.

3. Fasten the card case to the right arm cover as follows:

a) Fasten the ground wire with an M4x10 screw and washer (supplied) as shown

below.

b) Fasten the arm cover to the card case with three M4x8 screws (supplied).

ꢂ

;

ꢃ

ꢄ

ꢀ

ꢁ

ꢂ

;

ꢅ

ꢆ

ꢇ

Card case

Figure 4-9 Fastening the card case to the right arm cover

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4. Unfasten the front panel from the display pedestal.

5. Pass the connector from the card case through the hole in the display pedestal.

Display pedestal

Front panel

Figure 4-10 Display pedestal

6. Set the RP Board (14P0298) in the top slot of the pcb card case. See page 4-7

for the location of the pcb card case.

7. Run the connector from the card case in front of the GYRO CONVERTER

Board.

8. Plug the connector in J1 on the RP Board.

9. Fasten the ground wire from the connector at the location shown below.

RP connector

GYRO

CONVERTER

INT Board

Board

FRONT

Fasten ground wire from connector to this screw.

(TOP VIEW)

RP Board

ARP Board

SPU Board

Route cable between ARP and SPU Boards.

(FRONT VIEW)

Figure 4-11 Display pedestal, top view

4-11

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10.Fasten the front panel on the display pedestal.

11.Retract the stay to close the display unit.

12.Fasten the right arm cover.

Separate type control head

Necessary parts: RP-26-Z-2E (Code no. 008-491-400)

Name

Type

Qty

Code No.

–

Card Case Assy.

RP Board

–

14P0298

008-487-640

000-881-445

000-881-404

000-800-973

Pan Head Screw B

Pan Head Screw A

M4x8 C2700W

M3x8 C2700W

M2.6x5 C2700W

1. Lift the monitor. See Chapter 1 for instructions.

2. Fasten the mounting base with one M4 x 8 screw as below.

Fasten with

M4 x 8 screws.

Fasten with M3 x 8

screws (2 pcs.)

Figure 4-12 Display unit, inside view

3. Fix the mounting base to front panel with two M3 x 8 screws.

4. Set the M-card case lid to the hole in the front panel and fix with two M2.6 x 5

screws.

4-12

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Display pedestal

M-card base

Display pedstal

front panel

Pan Head

Screw

M2.6X5

(2 pcs.)

M-card

case lid

Figure 4-13 Display pedestal, front view

5. Loosen six screws to remove the front panel on the display pedestal.

6. Set the RP Board (14P0298) in the top slot of the pcb card case.

7. Run the connector from the card case in front of the GYRO CONVERTER

Board.

8. Plug the connector in J1 on the RP Board.

9. Fasten the ground wire from the connector at the location shown below.

RP connector

GYRO

CONVERTER

INT Board

Board

FRONT

Fasten ground wire from connector to this screw.

(TOP VIEW)

RP Board

ARP Board

SPU Board

Route cable between ARP and SPU Boards.

(FRONT VIEW)

Figure 4-14 Display pedestal, top view

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10.Fasten the front panel of the display pedestal.

11.Fasten the ground wire to the location shown in Figure 4-14.

12.Close the monitor.

4.4 Performance Monitor PM-50

Necessary parts: PM-50 and OP03-150 (Code no. 008-485-490)

Name

PM Board

Type

03P9225

Qty

Code No.

Pan Head Screw

Connector Assy.

M3x8 C2700W

VH3P-L300-AA

000-881-404

000-141-014

1. Lift the monitor. See Chapter 1 for instructions.

2. Fasten the PM Board 03P9225 to the location shown below with three screws

(M3 x 8).

J402

PM Board

03P9225

J411

J401

J403

Figure 4-15 Display unit, inside view

3. Connect the connector P401 coming from J411 to J401 on the PM Board.

4. Connect two connector assemblies (VH3P-L300-AA) to J402 and J403.

5. Solder the other end of there connector assemblies with external cables, one

from ship’s mains and one from the PM-30.

6. Peel off the seal located to the right of the antenna switch in the tuning com-

partment on the control head to access PM switch. (Refer to page 1-14 for

location.)

7. Close the monitor.

4-14

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4.5 Alarm Kit

Necessary parts: OP03-156 (Code no. 008-500-650)

The alarm kit mainly consists of a circuit board and connection cables, and pro-

vides alarm output to ship’s bridge alarm system.

Contents of Alarm Kit OP03-156

Name

Type

03P9262

Code No.

008-500-680

008-500-700

008-500-710

000-570-001

000-570-322

000-881-404

Qty

ALARM Board

NH Connector Assy. 03-1990(9-9P)

NH Connector Assy. 03-1991(3P)

Cable Band

HP-3N

Cable Tie

CV-100

Pan-head Screw B

M3X8 C2700W

M4X12 C2700W 000-881-447

Procedure

Refer to the figure below for parts locations.

1. Raise the monitor and fix it with the stay. (See page 1-5 for instructions.)

2. Unfasten four screws to dismount the shield cover for the INT Board.

3. Fasten theALARM Board to the display unit with four pan-head screws (M3X8,

supplied).

4. Connect the NH connector (9-9P, supplied) between J471 on theALARM Board

and J451 (EXT-BUZ) on the INT Board, passing it through the cable band and

binding it with existing cable tie.

5. Fasten the cable band (supplied) with a pan-head screw (M4X12, supplied)

and attach two cable ties (CV-100, supplied).

6. Connect an NH connector (3P, supplied) to each of J472, J473, J474 and J475

on the ALARM Board.

7. Route the NH connectors along the cables ties and pass them through the

cable clamp. Fasten the shield cover removed at step 1.

8. Close the INT board cover.

9. Close the monitor.

10.Connect NH connectors to ship’s bridge alarm system:

J472: ARPA guard zone; target alarm

J473: SYSTEM FAILURE (HP, BP, TRIG, VIDEO, GYRO, AZI)

J474: ARPA CPA/TCPA

J475: Spare

4-15

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Pass cable

through here.

Cable Tie CV-100,

2 pcs.

Pan-head Screw

M3X8, 4 pcs.

J475

J474

J473

J471

J472

NH Connector

03-1991(3P), 4 pcs.

ALARM Board

03P9262

J451

NH Connector

03-1990(9-9P)

Pan-head screw

M4X12

Cable Band

HP-3N

INT Board

03P9252

Existing cable tie

Figure 4-16 Display unit, inside view

HOW TO INSULATE THE POWER CABLE

Shrink Tubing

Solder

20 mm

2 Solder power

3 Heat shrink

1 Make length of

cable to signal cable.

tubing with solder-

ing iron.

shrink tubing 20 mm;

slip tubing onto wiring.

4-16

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