Furuno FR-2155 User Manual

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MARINE RADAR

MODEL

FR-2155

(

9-52, Ashihara-cho, Nishinomiya, Japan

Telephone: 0798-65-2111 Telefax: 0798-65-4200

Printed in Japan

Your Local Agent/Dealer

FIRST EDITION : SEP. 1998 H : JUN. 7, 2001

PUB. No. IME-34670-H

YOSH)

FR-2155

SAFETY INSTRUCTIONS

WARNING

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 operation or expose yourself to the transmitting scanner at a close distance.

Distances at which RF radiation levels of 100 and 10 W/m table below.

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.

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WARNING

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

ELECTRICAL

SHOCK

HAZARD

Construct a suitable service platform from which to install the scanner unit.

Serious injury or death can result if someone falls from the radar scanner mast.

Turn off the power at the mains switch-

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board before beginning the installation.

Fire, electrical shock or serious injury can result if the power is left on or is applied while the equipment is being installed.

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

Only qualified personnel should work inside the equipment.

Wear a safety belt and hard hat when working on the scanner unit.

Serious injury or death can result if someone falls from the radar scanner mast.

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

WARNING

CAUTION

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.

Use only the specified power cable.

Fire or equipment damage can result if a different cable is used.

Ground the equipment to prevent electrical shock and mutual interference.

Observe the following compass safe distances to prevent deviation of a magnetic compass:

Standard Steering compass compass

Display unit

Scanner unit

Power Supply Unit PSU-001

Power Supply Unit PSU-004

1.70 m 0.90 m

3.90 m 2.30 m

1.20 m 0.90 m

0.50 m 0.30 m

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

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

MOUNTING

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

1.2 Display Unit ............................................................................................................... 1-6

1.3 Power Supply Units ................................................................................................. 1-14

WIRING

2.1 Scanner Unit ............................................................................................................. 2-1

2.2 Display Unit ............................................................................................................... 2-5

2.3 Changing AC Power Specification of Display Unit .................................................. 2-10

2.4 Power Supply Units ..................................................................................................2-11

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

3.4 Heading Alignment .................................................................................................... 3-2

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.................................................................................................. 3-6

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-30 ................................................................................... 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

Standard Supply

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I-9400-BSR-A4NX–

N-9400-BSR-A5NX–

I-9400-BSR-A5NX–

N-0500-BSR-A4NX–

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Optional Equipment

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SYSTEM CONFIGURATION

SCANNER UNIT

POWER SUPPLY UNIT

PSU-001

For 220/230 VAC only

POWER SUPPLY

UNIT PSU-004

24 VDC

200/220 VAC, 3φ, 50/60 Hz

100/110/115/220 230 VAC, 1φ, 50/60 Hz

110 VAC, 3φ, 60 Hz

220 VAC, 3φ, 50 Hz

440 VAC, 3φ, 50 Hz

RU-3423

RU-5693

RU-6522

RU-5466-1

OPTION

SHIP’S MAINS

RU-1758

For SCANNER UNIT

For DISPLAY UNIT

100/110/115/ 220/230 VAC 1φ, 50/60 Hz

For DE-ICER

RU-1803

440 VAC 1φ, 50/60 Hz

XN-4A/XN-5A

DISPLAY UNIT

RDP-124

IEC 61162-1 (Input/Output)

ARPA Board

ARP-26

Video Plotter

RP-26

Gyro Converter

GC-8

RU-3305

100 VAC 1φ, 50/60 Hz

IEC 61162-1 (Input)

Navigator

Speed Log

Slave Display

FMD-8010

Performance

Monitor

PM-30

Gyrocompass

110/115/220 VAC 1φ, 50/60 Hz

I/O Data Sentences

Input: GGA, RMA, RMB, RMC, GLL, ZDA,VBW , VHW , VTG, MWV, VWT , VWR, VDR,

DPT, DBT, DBS, MTW, BWR, BWC, WPL, RTE

Output: RAOSD, RARSD, RATTM

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 scanner 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.

MOUNTING

• T o 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 minimum compass safe distances to prevent deviation of a magnetic compass: Standard compass, 3.90 m, Steering compass, 2.30 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 scanner 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

• The scanner unit is normally mounted with the gland side (cable entry side) facing the ship’s stern. If this direction is not possible, the gland orientation can be changed in increments of 90°. In this case, the synchronous gear magnet, which produces the heading signal, should be remounted. Fix the magnet according to scanner unit orientation.

Synchronous gear

Reed switch

SHIP’S BOW f

Magnet fixing holes A, B, C, D

Figure 1-1 Remounting the synchronous gear magnet

Photo No.2880

1-2

Scanner unit assembling

The scanner radiator and the scanner housing are shipped in separate packages and must be assembled at installation. Assemble them as below. Refer to the scanner unit assembling drawing at the back of this manual for details.

1. Remove two protective caps from the radiator flange and rotary joint flange.

2. Grease an O-ring and place it in the groove of the rotary joint flange. Make sure the O-ring is not pinched during assembling.

3. Secure the feeder waveguide to the rotary joint flange with four M6x16 hex bolts.

4. Fix the feeder waveguide on the radiator joint with four M4x16 washer head bolts. Coat waveguide flange with silicone sealant as illustrated below.

Apply silicone sealant here.

O-ring

Choke groove

O-ring

Apply silicone sealant here.

Evenly coat the waveguide flange with silicone sealant. Apply sealant sparingly; it leaks out slightly when the fixing bolts are tightened. Be sure no sealant contacts the choke groove and waveguide.

Figure 1-2 How to coat waveguide flange with silicone sealant

5. Loosely fix the radiator to the radiator bracket with M8x25 and M8x30 hex head bolts, M8 flat washers, M8 spring washers, and M8 hex nuts.

6. Grease the other O-ring and place it in the groove of the radiator flange. Secure the feeder waveguide to the radiator flange with M4x16 washer head bolts.

7. Fix the feeder waveguide to the bottom of the radiator with the waveguide clamp, waveguide packing, M4x30 hex head bolts, M4 flat washers, and M4 spring washers.

8. Tighten bolts loosely fixed at step 5.

1-3

Scanner unit mounting

The scanner unit should be assembled before hoisting it to the mounting platform. When using a crane or hoist, lift the unit by the hoist rings which should be fastened to the bolt fixing covers of the scanner housing. Do not lift it by the scanner radiator.

CAUTION

DO NOT lift the scanner unit by the radiator; lift it by the hoist rings. (Be sure to remove rings after lifting the scanner.)

Hoist ring

NO!

1. Construct a suitable mounting platform referring to the outline drawing at the back of the manual.

2. Drill four mounting holes of 15 mm diameter and one cable entry hole of about 50 mm diameter in the mounting platform.

3. Lay the rubber mat (supplied) on the mounting platform.

4. Place the scanner unit on the rubber mat orienting the unit so the bow mark on its base is facing the ship’s bow.

5. Fasten the scanner unit to the mounting platform with M12x60 hex bolts, nuts, flat washers and seal washers.

6. Using hex bolt (M6x25), nut (M6) and flat washer (M6) establish the ground system on the mounting platform as shown in Figure 1-3. Connect the ground wire (RW-4747, 340 mm, supplied) between the grounding point and ground terminal on the scanner unit. Coat the entire ground system with silicone sealant (supplied).

1-4

Coat with anticorrosive sealant after connecting ground wire.

Ground wire

Ground terminal is prefitted on scanner chassis.

Seal washer

Corrosionproof rubber mat

Set seal washer and corrosion-proof rubber mat; coat with anticorrosive sealant.

Ground wire

Arrange ground terminal at nearest ground spot.

Figure 1-3 Mounting of scanner unit

Hex bolt

Flat washer

Spring washer

Hex nut

Hex nut Spring washer

Flat washer

Hex bolt

1-5

1.2 Display Unit

Before mounting the display unit

If Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CONVERTER 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 conveniently 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 between 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 maintenance. Also, leave a foot or so of “service loop” in cables behind the unit so it can be pulled forward for servicing or easy removal of connectors.

• 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 magnetic 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 diameter in the mounting location referring to the outline drawing at the 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 brackets.

M4x10

Figure 1-4 Control head

1-6

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

Figure 1-5 Display unit

Pull forward

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 1-6 Display unit, inside view

1-7

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

front edge of the stay.

Stopper

Catch

Stay

Figure 1-7 Setting catch to hole in stay

c)Release hand from stopper.

Release stopper; fix stay.

Figure 1-8 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.

1-8

Fixing hole (rear)

*Screw (M3x8, 5 pcs.)

Slide forward.

J105

J104

J103

Knob

Screw (M4x8, 2 pcs.)

Fixing hole (front)

J466

J462

J465

Figure 1-9 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 3.

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 with washers 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.

1-9

Separate Control Head Kit (Type: OP03-151, No.: 008-485-530)

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Display unit modification procedure

1. Raise the monitor unit following 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

J583

Earth Wire

Control Head Cable

J418

MB 03P9251

P412

INT 03P9252

Figure 1-13 Display unit, inside view

3. Lower the monitor.

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.

1-10

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

9. Unfasten four screws fixing the right and left covers on 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 03-144-1345

M4X10, 3 pcs.

Control head

KB arm (R) 03-144-1342

M5X25 SUS 3 pcs.

M5X25 SUS 4 pcs.

Figure 1-14 Removing the control head

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 bottom 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.

1-11

P312 FX Connector

KB BOTTOM

PLATE

Upset Screw M6X12 (2 pcs.)

Earth Wire

J314 (underside)

J312 (underside)

P314 XH3P

KB Fixing Plate

Screw M4X8 (8 pcs.)

Lay cable in slot.

KB Clamp

Handle

Replace with cable assy. in kit.

Spacer

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. 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.)

1-12

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

KB Fixing Plate

CONTROL HEAD TOP VIEW

φ6.5 Tapping Screw

M5X25 Upset Screw

Figure 1-15 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.

1-13

1.3 Power Supply Units

The Power Supply Unit PSU-001 (for scanner unit) and PSU-004 (for display unit) do not contain usual operating controls. Therefore, they can be installed in any recessed place either in vertical or horizontal position. (For the console mount display unit, the PSU-004 may be installed inside the console.) However, select a dry and well-ventilated location and observe the minimum compass safe distances below to prevent deviation of a magnetic compass.

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1-14

2.1 Scanner Unit

Preparations

Open the port side cover of the scanner unit to access terminal boards.

Fabricating signal cable S03-80

1. Shorten the cable, extending the length actually required by 800 mm. Strip off about 600 mm of the anti-corrosive vinyl sheath, and 790 mm of the armor and the inner vinyl sheath, being careful not to nick the braided shield.

WIRING

Approx. 800 mm

Inner shield

Anti-corrosive vinyl sheath

Armor

Approx. 790 mm

Outer shield

Figure 2-1 Fabricating the signal cable S03-80

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

3. Similar to step 2, expose the cores beneath the inner shield. Mark all cores for future identification.

4. Slide the clamping gland, washers and gasket onto the cable. (Use lower side gland.)

Seal with putty after tightening.

Clamping gland

Gasket

Washer

Armor

Gland body

Washer

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

5. Ground the armor through the two washers as shown above. Trim the shields considering their location on the earth terminal inside the scanner unit. Fit a crimp-on lug (yellow, FV5.5-4, ø4) to inner and outer shields, then connect them to the ground terminal inside the scanner unit.

2-1

6. Determine the length of each core considering its location on STB-1 in the scanner unit (see the interconnection diagram on page S-1). Remove approx. 6 mm of the vinyl insulation from the end of each core and fix the crimp-on lug FV1.25-M3 (Red) to each core.

STB-3

STB-1

Photo No.2872

STB-2

Figure 2-3 Scanner unit, cover opened

7. Remove the outer sheath of the coaxial cable (2C-2V) by 75 mm. Pull back the braided shield to expose the inner core. Remove approx. 25 mm of insulator from the end of inner core and fold back conductor as illustrated below . Shorten the shield leaving approx. 45 mm. Fit crimp-on lugs to the conductor (FVD1.25-3, Red) and braided shield (FV1.25-M3, Red).

50 mm

75 mm

Crimp-on lug FV1.25-M3 (Red, ∅3)

Fold back the conductor as illustrated below.

Crimp-on lug FVD1.25-3 (Red, ∅3)

Inner core

Conductor

6 mm

Coaxial cable

2C-2V

45 mm

Figure 2-4 Fabrication of coaxial cable

8. Slip the cable gland over the cable and tighten the cable gland nut. Seal the cable gland nut with putty to preserve watertight integrity.

9. Connect wiring to terminal STB-1 referring to the interconnection diagram.

2-2

Fabricating signal cable 250V-MPYCY-16 (JIS cable)

1. Unfasten the clamping gland from the upper cable gland, and remove the gasket and flat washers.

2. Shorten the cable as appropriate. Remove the vinyl sheath by 600 mm. Remove the armor by 590 mm.

rmor

790 mm

Conductors

800 mm

Armor

Core φ = 1.25 mm

Vinyl sheath

Figure 2-5 Fabrication of signal cable 250V-MPYCY-16

3. Slide the clamping gland, washers and gasket on the power cable. Fold back the armor by 5 mm, then put it between washer and cable gland body as below.

Gasket

Seal with putty after tightening.

Vinyl sheath Clamping gland

Flat washer

Armor (folded back)

Cable gland

Flat washer

Figure 2-6 Passing clamping gland, washers and gasket on the signal cable

4. Determine the length of the cores considering their location on STB-2 and STB-3. Trim conductors as necessary.

5. Ground the armor by inserting it through the two flat washers near the cable gland.

6. Remove the sheath of each core by 6 mm. Fix crimp-on lugs (FV1.25-4, blue, ø4) to each conductor. Make sure each connection is secure both electrically and mechanically.

2-3

7. Secure the clamping gland to the cable gland body; then seal with putty.

8. Connect the conductors to STB-2 and STB-3, referring to the interconnection diagram on page S-1.

9. Check for loose screws, poor contact on crimp-on lugs, etc. Close the terminal boards.

When the de-icer is installed

1) Before beginning any work on the scanner unit, turn off the breaker for the deicer 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.)

Fixing the scanner cover

Before closing the cover check for loose screws and poor contact on crimp-on lugs. Grease fixing bolts for cover, gasket and tap holes in scanner chassis. Attach cover .

Fixing bolt (12 pcs.)

Scanner cover

Figure 2-7 Scanner unit, side view

Photo No.2871

Tap hole

SCANNER

CHASSIS

Apply silicone grease here.

2-4

2.2 Display Unit

Two cables are terminated at the display unit: the signal cable S03-80 and the power supply cable from the Power Supply Unit PSU-004.

Fabricate the power cable as below.

Fabricating the power cable DPYCY-3.5

DPYCY-3.5 is a Japan Industry Standard Cable; use equivalent.

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)

Vinyl sheath

(b)

(c)

(d)

DPYCY-3.5

Approx. 80 mm

40 mm

Clamp here.

5 mm

Armor

Taping

10 mm

Armor

Core S = 3.5 mm φ = 2.4 mm

(sectional view)

Vinyl sheath

Figure 2-8 Fabricating power cable DPYCY-3.5

2-5

Leading in cables to the display unit

The cable clamp may be positioned within the display unit (default arrangement), outside the display unit. When the cable clamp is located outside the display unit, use the bottom clamp front plate and bottom clamp rear plate (supplied with installation materials).

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

Cable fed from back of display unit (default)

Panhead screw M4X8

(D) Rear clamp plate

(B) Power clamp

Nav equipment (Gyrocompass)

Keyboard

Log

PWR

SCAN

Cable position in clamp (Display unit, rear view)

Slave display

Navigation

External CRT

Hex bolt M5X12 SUS 2 pcs

Hex bolt M5X35 SUS 2 pcs

(Aluminum)

(Construction of

cable clamp)

(D) Rear clamp plate

Make sure shielding foam contacts rear chassis.

Rear cable entrance

(Aluminum)

(B) Power clamp

(Aluminum)

Cable

(A) Rear clamp base

(Display unit, right-hand side view)

Shielding foam

(Display unit, rear view)

Figure 2-9 Default cable clamp position

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

• Fill unused clamp holes with shielding foam.

(A) Rear clamp base

2-6

Cable fed from outside display unit

Shielding foam

(A) Rear clamp base

M5x10 (2 pcs) (Installation materials)

Rear cable entrance

(D) Rear clamp plate

(Aluminum)

(B) Power clamp

(Aluminum)

Bottom clamp front plate (Installation materials)

(Display unit, right-hand side view)

Figure 2-10 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

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)

Close shutter door and cover

Close shutter and cover with aluminum tape to

it with aluminum tape to keep

keep foreign objects out

foreign objects out of the

of the display unit.

display unit.

Performance Monitor

Cable Arrangement in the Console (Top view)

SIGNAL CABLE: Remove the vinyl sheath here. (1300 mm from display unit end of cable remove sheath by 70 mm.)

Gyrocompass

Power Cable (For PM)

Log

NAV

Signal Cable

ARPA

Slave Display

Figure 2-11 Clamp position at bottom of display unit

2-7

Connections

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

From power supply unit

Gyro

J442

Ground with this screw (Console type only)

PTU Board 03P9245

MOTHER Board 03P9251

J448

INT Board 03P9252

J457

J450

Plug in coax. cable here.

DJ1

J445

Scanner

GYRO CONVERTER

Log

Board 64P1106

Fasten with M3x8 screw (2 pcs., supplied).

Ground terminal for console mount display unit

TB1 Ground terminal

for pedestal mount display unit

POWER Switch (Normally ON)

Connect referring to interconnection diagram. Loosen screws on terminal and slide terminal forward.

M4X8 (2 pcs.)

J443

J444

J463

J458

J453

J451

J452

INT Board

J454

J455

J466

J462

J448

J469

J446

J467

J449

Connector Location

Bind cables so as not to pinch them between the monitor and mounting base. Pay special care tothe high voltage

J456

J465

line.

Figure 2-12 Display unit, inside view

2-8

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

Connectors on the INT Board

Table 2-1 Connectors on the INT Board

emanlangiSnoemaN

bcp

langiStupnI

langisoryG4Jnip3,HVbcpnO:*

goldeepS

langis

youbradaR

langis

etomeR

lanretxE

APRA

langis

C232-SRC232-SR654Jnip4,HN

golanAGOLANA354Jnip3,HN

lanretxE

rezzub

GOL844Jnip3,HN .cte,mn/seslup002

RADAR

YOUB

RADAR-TXE

langisyalpsid

langiStuptuO

yalpsidevalS

langisrezzuBZUB-TXE154Jnip9,HNpma/wrekaepSlangisrekaepS

langisrotinoM944Jnip01,HN,suonorhcnysREV

7-JRro

APRA-TXE444Jnip8,HN,gniraeb,gnidaeH

EVALS244J

MRALATXE

)CA(

.on

5Jnip5,HV

rotcennoC

544Jnip4,HN

854Jnip8,HN

344J

254Jnip3,HN

rotcennoC

epyt

nip8,HN,141-DC,041-DC

.tinu

elbacilppA

tnempiuqe

,005-DG

,2KM005-DG

,008-DMF

08-DMF11*0

roftinuyalpsiD:1*

seires5012-RF

desuebnacradar

yalpsidevalssa

)tam

skrameR

)noitpo(6011P46A

reggirtxT

,gniraeb,gnidaeH

reggirtxT,oediv

,suonorhcnysROH

-rofCSTN(oediv

langiStuptuO/tupnI

atadSNIATAD.SNI554Jnip5,HN 7-JR7-JR754Jnip51,HN 8-JR8-JR614Jnip4,HNdraoBrehtoMnO

1529P30

atadvaNATADVAN054Jnip5,HN

atadAPRAATADAPRA454Jnip5,HN

FFO_NO_MPTNIP_MP114Jnip3,HXdraoBrehtoMnO

1529P30

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

2-9

How to attach NH connector

HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE

NH connector wire

NH connector housing

Insert NH connector wire into NH connector housing.

Shrink tubing

20mm

Cut shrink tubing in 20 mm lengths and slip onto each wire.

Solder

3 Solder connector to signal cable.

Heat shrink

tubing with soldering iron.

Figure 2-13 How to attach NH connector

2.3 Changing AC Power Specification of Display Unit

For 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 according to ship’s mains. The figure on 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

BCP.cepSrewoP

annetnA

mpr

1PJ2PJ3PJ4PJ19PJ29PJ

A5429P30CAV511/011/001mpr42SEYSEYSEYONONONA01 D5429P30CAV032/022mpr42ONONONSEYONONA5

umper wire to use:

JP1: 0.8 dia. gilded wire

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

JP1

Fuse

JP2

JP3

JP4

03P9245

JP92

JP91

PTU Board

Figure 2-14 Display unit, inside view

rewoP

sesuF

2-10

2.4 Power Supply Units

Power supply unit PSU-004

TB PTB14

TB PTB11

Thermal relay K2

Relay K3

Relay K1

Photo No. 3148

TB PTB13

TB PTB12

Figure 2-15 Power supply unit PSU-004

The table below lists the type of thermal relay used in the PSU-004. The type of the relay and its presetting differs according to ship’s mains.

Table 2-3 Thermal relay in power control unit PSU-004

s'pihS

sniaM

CDV421500-BSRD505101CABA5

tinUrennacS

epyTgnitaR

)2K(yaleRlamrehT

Fabricate the power supply cable as shown on page 2-5.

2-11

Power supply unit PSU-001

Two cables run to the Power Supply Unit PSU-001, the power cable (DPYCY-

3.5) and the signal cable (660V-MPYCY-16). The figure below shows the location of the terminal boards inside the PSU-001. Wire the unit as shown in the interconnection diagram.

Vinyl sheath

ANTI-CORROSIVE SHEATH

Armor

150 mm

10 5

Vinyl sheath

Vinyl tape

Clamp here.

Power Cable DPYC-3.5 Signal Cable 660V-MPYCY-16

Crimp-on lug FV5.5-4

Armor

.oNeroCotdetcennoCguLno-pmirC

9ot12BTP)deR(3M-52.1VF

61ot011BTP)eulB(4-2VF

Vinyl tape

Clamp here.

Figure 2-16 Fabrication of power cable and signal cable

PTB2

PTB1

Cable clamp

Figure 2-17 Power supply unit PSU-001

2-12

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 [ENT] key.

.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.

2. Press the [0] key to select FACTORY DEFAULT.

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 X-BND” on 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 display, adjust R134 on the INT Board.)

TP1

R134

INT Board (03P9252)

3-1

TP6

R21

Figure 3-1 Display pedestal

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 appear 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

Target

270

Scanner mounted error to port (HDG SW advanced)

000

010

350

020

340

330

320

310

300

290

280

260

250

240

230

220

210

200

030

040

140

150

160

190

170

180

Picture appears deviated clockwise.

050

060

070

080

090

100

110

120

130

Apparent position of target

Scanner mounted error to starboard (HDG SW delayed)

Apparent position of target

Target

000

010

350

020

340

330

320

310

300

290

280

270

260

250

240

230

220

210

200

030

040

050

060

070

080

090

Correct

100

110

bearing

120

130

relative to

140

150

160

190

170

180

heading

Picture appears deviated counterclockwise.

Figure 3-2 Heading alignment

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

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.

(1) Correct

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].

(2) Target pushed inward

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.

(3) Target pushed outward

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 clutter.

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

3.7 Confirming Magnetron Heater Voltage

Magnetron heater voltage is adjusted at the factory using a 15 m signal cable. Therefore, when the length of the cable is other than 15 m, confirm that magnetron heater voltage is within the prescribed rating as follows:

1. Turn on the radar and press [RADAR MENU] [0] [0] [0] [2] [0] to open the INITIAL SETTING2 menu.

2. Press [5] to select the 5. SCANNER STOPPED field and the TX option.

3. Turn off the antenna switch in the display unit.

ANTENNA switch

ON OFF

ANTENNA

TUNE

DEGAUSS

ERROR

Figure 3-5 Antenna switch in tuning compartment

4. Turn off screen brilliance.

5. Transmit on the 0.125 nm range.

6. Connect a multimeter, set to the 10 VDC range, between #1(+) and #2(-) of J829 in the scanner unit.

7. Adjust the position of the sliding contact R812 to show a value between 7.0 V and 7.5 V on the multimeter.

8. Remove the TX-HV fuse (F801, 0.5A) from the power supply unit for the scanner unit.

9. Transmit on maximum range.

10.Adjust the position of the sliding contact R811 to show a value between 4.5 V and 5.0 V on the multimeter.

1 1.Insert TX-HV fuse F801.

12.Press [RADAR MENU] [0] [0] [0] [2] [0] [5] to select the 5. SCANNER STOPPED field and the TX option.

3-4

R813

Fuse 801

Photo No. 2914

Figure 3-6 Scanner unit, power supply unit PSU-001

Note: When the length of the cable between the scanner unit and the power supply unit is more than 60 meters, the magnetron heater voltage may not reach the lower limit due to voltage drop. If this is the case, increase the voltage with the sliding contact R813 in the power supply unit, and readjust with R811, R812 in the scanner unit.

3-5

3.8 Initial Setting Menus

The INITIAL SETTING menus (four menus) and the OWN SHIP INFORMA TION menu setup the radar according to expected usage, authorities specification, ship's characteristics, operator's preference, etc. Set items on each menu in accordance with regulations/operator's preference. After entering initial settings, reset the power.

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

[OWN SHIP INFORMATION]

1 [INITIAL SETTING(1)] 2 SHIP’S LENGTH 000m 3 SHIP’S WIDTH 00m 4 RADAR POSN FOR BOW 000m

FOR PORT 00m

5 NAV ANT POSN FOR BOW 000m

FOR PORT 00m

6 TURN RATE 00KT

00.0° / s 00KT

00.0° / s

7 SPEED RATE 00KT

0.00KT/s 00KT

0.00KT/s

Press [0]

[INITIAL SETTING 4]

1 [INITIAL SETTING(3)] 2 MODEL FR-2115, 2125/

OTHER X-BND/ FR-2165DS, 2135SW/

OTHER S-BND 3 TYPE R/N/G/D 4 CTR STC CURVE L/M/H 5 RJ-7 OFF/ON 6 RJ-8 OFF/ON ANT A FR-2115, 2125/

OTHER X-BND/

FR-2165DS, 2135SW/

OTHER S-BND ANT B FR-2115, 2125/

OTHER X-BND/

FR-2165DS, 2135SW/

OTHER S-BND 7 SHIP’S TYPE DEEP SEA/FISHING/

LONG LINE FISHING 8 9 CABLE LENGTH 500m/5000m 0 FACTORY DEFAULT

Press [6]

[INITIAL SETTING 1]

1 [FUNCTIONS(4)] 2 HL ALIGN

EBL 0.0°

3 TIMING ADJ

VRM 00.00

4 ANT HGT 5m/7m/10m/15m/

20m/30mMORE 5 LOG PULSE 200P 6 [OWN SHIP INFORMATION] 7 MBS MBS TIMING VRM 0

MBS LEVEL EBL 0 8 ON TIME 000000.0H 9 TX TIME 000000.0H 0 [INITIAL SETTING(2)]

Press [0]

[INITIAL SETTING 2]

1 [INITIAL SETTING(1)] 2 LOG GYRO INPUT LOG

PULSE/SERIAL DATA

GYRO

AD/10/SERIAL DATA

3 OWN SHIP VECTOR COMPASS/COURSE 4 KEY BEEP ON/OFF 5 SCANNER STOPPED ST-BY/TX 6 VIDEO SIG ANALOG/DIGITAL 7 ALARM LEVEL 4/5/6/7 8 DISPLAY MAIN/SUB 9 SECTOR BLKG OFF/ON

000° → 000°

0 [INITIAL SETTING(3)]

Press [0]

[INITIAL SETTING 3]

1 [INITIAL SETTING(2)] 2 TRAILS RESTAR T OFF/ON 3 ECHO AVG W/O GYRO OFF/ON 4 HEAD UP TB SCALE DEG/16POINT 5 CTR ECHO STRETCH OFF/ON 6 VIDEO CONTRAST 1/2/3 7 MAXIMUM RANGE 72/96/120 8 ECHO FULL COLOR OFF/ON 9 INDEX LINES 2/3/6 0 [INITIAL SETTING(4)]

3-6

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. 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 discontinues trails.

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

3-7

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.

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 scanner

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

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)

emaNepyTytQ.oNedoC

draoBretrevnoCoryG6011P461022-214-400 swercSW0072C,8x3M5404-188-000 rekcitS11202-410-461107-231-001

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 03P9245A F

MB BOARD 03P9251

GYRO CONVERTER BOARD 64P1106

INT BOARD 03P9252

Figure 4-1 Display unit, inside view

4-1

4) Connect the GYRO CONVERTER Board to the INT Board (cables supplied with GC-8) as shown below.

INT Board GYRO CONVERTER Board

J446 (4P) J7 (5P) J465 (6P) J1 (14P)

To gyro

J446

INT BOARD 03P9252

Fix cable to chassis with cable tie.

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) to the shield cover for the INT and GYRO CONVERTER boards.

8) Close the display unit.

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

4-2

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.

GYRO CONVERTER Board

(A) 64P1106

External Power Supply 20 - 135 VAC 20 - 100 VDC

Gyrocompass (Step type)

S1 S2 S3

COM F.G.

1 > R2

2 > R1/COM

Either connection in case of DC polarity.

1 > S1

2 > S2 3 > S3 4 > T 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 gyrocompass 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. Settings 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

Setting method 1: by gyrocompass specifications

1) Gyrocompass type 2) Frequency

Gyrocompass type

AC synchronous OFF OFF OFF #1,

DC synchronous OFF OFF OFF #2,

DC step ON OFF OFF #4,

Full-wave pulsating current

Half-wave pulsating current

3) Rotor voltage (between R1 & R2)

Rotor voltage SW 2-1 JP3 Stator voltage SW 2-2 SW 2-3 JP2

20V to 45V AC ON #2 20V to 45V AC, or 30V to 70V AC OFF #2

40V to 90V AC ON #1 20V to 45V AC, or 60V to 135V AC OFF #1

1-4SW1-5SW1-6

OFF ON OFF #4,

ON ON OFF #4,

JP1 Frequency SW

#2, #3

#3, #4

#5, #6

4) Stator voltage (between S1 and S2)

20V to 60V DC

20V to 60V DC 40V to 90V AC ON OFF #1

60V to 135V AC OFF OFF #1

1-7SW1-8

50/60Hz OFF OFF AC synchronous

400Hz ON OFF AC synchronous

500Hz OFF ON AC synchronous

DC ON ON DC synchronous

ON OFF #2

OFF OFF #2

Remarks

pulsating current

DC step

5) Ratio 6) Supply voltage

Ratio SW1-1 SW 1-2 SW1-3 Supply voltage JP4 JP5

360x OFF OFF OFF 20V to 45V AC, or 180x ON OFF OFF

90X OFF ON OFF 30V to 135V AC, or 36X ON ON OFF

20V to 60V DC

40V to 100V DC

7) AD-10 format data Tx interval

Select data transmitting interval for ports 1 to 6 by jumper wires JP6 and JP7.

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

msec is for radar; 200 msec is for all other equipment.

#2 #2

#1 #1

8) NMEA-0183 Tx interval

Tx interval

2 seconds ON 1 second OFF

SW2-4

4-4

Setting method 2: by make and model of gyrocompass

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3/2/A1/1-C 55-B,55-A

007-ZMCpetsCD

005/X003

003

3/2-SPI

05-ZMC

etoN

11/2/1-SE

002-GT

H/L732RP

12MG

41-KM

T/2/1-DOM

71-SE,041

302/

0006-GTpetsCD

11-MGsuonorhcnysCA

4-DOM

/X052-ZMC

/002/001-ZMC 3/1/Z1-D,rJ1-C

/201/101-TLG

701/K601/301

011/A11-SE

0002/R222RP

IE-KN,NE-KN

041/031-RSpetsCD

0005/001-GT /031/753-RP

202/102-TLG

61-SE,021-RS

03/02/01-KM

,1531SEIRES

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pets

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petsCD

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V011/001:egatlovrotoR

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2-1

3-1

4-1

5-1

6-1

7-1

8-1

1-2

NOFFOFFONOFFOFFONONO- FFOFFO,4#

FFOFFOFFOFFOFFOFFOFFOFFOFFONOFFO,1#

FFOFFOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NOFFOFFONOFFOFFONONO-NOFFO,4#

FFOFFOFFOFFOFFOFFOFFOFFOFFONOFFO,1#

NOFFOFFONOFFOFFONONO-NOFFO-omeR

NOFFOFFONOFFOFFONONO-NOFFO,4#

FFOFFOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NOFFOFFONOFFOFFONONO– NOFFO-omeR

FFOFFOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NONOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

FFONOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NOFFOFFONOFFOFFONONO– FFOFFO,4#

NOFFOFFOFFONOFFOFFOFFO– FFOFFO,4#

NOFFOFFONOFFOFFONONO– FFOFFO,4#

NOFFOFFONOFFOFFONONO-NOFFO,4#

FFONOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NOFFOFFONOFFOFFONONO– NOFFO,4#

FFONOFFOFFOFFOFFOFFOFFOFFOFFOFFO,1#

NOFFOFFONOFFOFFONONO– FFOFFO,4#

NOFFOFFONOFFOFFONONO– NOFFO,4#

2-2

3-2

1PJ2PJ3PJ4PJ5PJ

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6#,5#

2#2#1#1#

3#,2#

2#1#1#1#

3#,2#

2#– 2#2#

6#,5#

2#2#1#1#

3#,2#

2#–

2#– 2#2#

6#,5#

1#1#1#1#

3#,2#

2#–

2#2#1#1#

3#,2#

1#1#1#1#

3#,2#

1#1#1#1#

3#,2#

2#– 1#1#

6#,5#

2#– 1#1#

6#,5#

2#– 1#1#

6#,5#

2#– 2#2#

6#,5#

1#1#1#1#

3#,2#

2#– 2#2#

6#,5#

1#1#1#1#

3#,2#

2#– 1#1#

6#,5#

2#– 2#2#

6#,5#

∗∗

*: 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

Location of DIP switches, jumper wires on the GYRO CONVERTER Board

JP2

(Rotor voltage)

JP3

(Stator voltage)

JP5, JP4 (Supply voltage)

JP1

(Gyro type)

Fuse

(2A)

J5 (Rotor signal input, external power input)

J4 (Stator signal input)

SW1 DIP switch

(IEC-61162-1 output port)

64P1106

(Data output port #1)

Figure 4-4 GYRO CONVERTER Board

Setting the heading readout on the radar display

J12 (Data output

port #6) J11 (Data output port #5) J10 (Data output port #4)

SW2 DIP switch

JP6, JP7 (AD formal data Tx interval)

J9 (Data output port #3)

J8 (Data output port #2)

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.

4-6

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)

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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 Top: RP Board (Option) Middle: ARP Board (Option) Bottom: SPU Board

Figure 4-5 Display pedestal inside view

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

4-7

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.

Too little noise

Proper noise

Too much noise

Figure 4-7 How to adjust noise

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

4-8

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, corresponding LED will light.

CR16 LOG

CR15 GYRO

CR12 TRG

CR11 VID

CR10 BRG

CR9 HDG

4#3#2#1#

FFOFFOFFOFFO

Figure 4-8 ARP Board ARP-26

4-9

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)

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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).

Panhead screw M4X10

Arm cover (right)

Panhead screw M4X8 3 pcs.

Ground wire

Washer M4

Card case

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

4-10

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

INT Board

Fasten ground wire from connector to this screw.

RP Board

GYRO

CONVERTER

Board

FRONT

(TOP VIEW)

ARP Board

SPU Board

Route cable between ARP and SPU Boards.

(FRONT VIEW)

Figure 4-11 Display pedestal, top view

4-11

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)

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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

Control section

M-card base

Control section 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

INT Board

Fasten ground wire from connector to this screw.

RP Board

ARP Board

SPU Board

GYRO

CONVERTER

Board

FRONT

(TOP VIEW)

Route cable between ARP and SPU Boards.

(FRONT VIEW)

Figure 4-14 Display pedestal, top view

4-13

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-30

Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490)

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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).

PM Board 03P9225

J411

J401

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. Close the monitor.

4-14

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 provides alarm output to ship’s bridge alarm system.

Contents of Alarm Kit OP03-156

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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 the ALARM Board to the display unit with four pan-head screws (M3X8, supplied).

4. Connect the NH connector (9-9P, supplied) between J471 on the ALARM 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: ARP A CP A/TCP A J475: Spare

4-15

Pass cable through here.

Cable Tie CV -100, 2 pcs.

J451

INT Board 03P9252

Existing cable tie

Figure 4-16 Display unit, inside view

HOW TO INSULATE THE POWER CABLE

Shrink Tubing

Solder

20 mm

J475 J474 J473

J471

J472

Pan-head Screw M3X8, 4 pcs.

NH Connector 03-1991(3P), 4 pcs.

ALARM Board 03P9262

NH Connector 03-1990(9-9P)

Pan-head screw M4X12

Cable Band HP-3N

1 Make length of shrink tubing 20 mm; slip tubing onto wiring.

2 Solder power cable to signal cable.

4-16

Heat shrink

tubing with soldering iron.

Furuno FR-2155 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY INSTRUCTIONS

TABLE OF CONTENTS

EQUIPMENT LISTS

SYSTEM CONFIGURATION

1.1 Scanner Unit

MOUNTING

1.2 Display Unit

1.3 Power Supply Units

2.1 Scanner Unit

WIRING

2.2 Display Unit

2.3 Changing AC Power Specification of Display Unit

2.4 Power Supply Units

INITIALIZATION AND ADJUSTMENT

3.1 Tuning Initialization

.2 Accessing Menus for Initialization and Adjustment

3.3 Adjusting Video Signal Level

3.4 Heading Alignment

3.5 Adjusting Sweep Timing

3.6 Suppressing Main Bang

3.7 Confirming Magnetron Heater Voltage

3.8 Initial Setting Menus

INSTALLATION OF OPTIONAL EQUIPMENT

4.1 Gyro Converter GC-8

4.2 ARP Board ARP-26

4.3 RP Board RP-26

4.4 Performance Monitor PM-30

4.5 Alarm Kit