Furuno FR-2115, FR-2125 User Manual

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Page 1

MARINE RADAR

MODEL

FR-2115/2125

Page 2

(

9-52, Ashihara-cho, Nishinomiya, Japan

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

Printed in Japan

PUB. No. IME-34640-M

TENI)

FR-2115/2125

Your Local Agent/Dealer

FIRST EDITION : JUL. 1998 M : OCT. 11, 2001

Page 3

SAFETY INSTRUCTIONS

WARNING

Radio Frequency Radiation Hazard

The radar antenna emits electromagnetic radio frequency (RF) energy which can be harmful, particularly to your eyes. Never look directly into the antenna aperture from a close distance while the radar is in operation or expose yourself to the transmitting antenna at a close distance.

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

Note: If the antenna unit is installed at a close distance in front of the wheel house, your administration may require halt of transmission within a certain sector of antenna revolution. This is possible—Ask your FURUNO representative or dealer to provide this feature.

ledoM

5112-RF

5212-RF

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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 antenna unit.

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

Turn off the power at the mains switchboard 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.

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

Only qualified personnel should work inside the equipment.

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

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

Page 4

WARNING

POWER Switch in AC

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.

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

Powered Display Unit

The display unit designed to run on AC power has a power switch inside its base which cuts off 100/200 VAC power to the display unit. Pull the display unit forward several centimeters to access the switch. TURN THE SWITCH OFF (as well as the main POWER switch) WHENEVER ACCESSING INSIDE THE DISPLAY UNIT.

POWER Switch

J106 J105

J104 J103

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

Steering compass

Display Unit

Scanner Unit

(2115)

Scanner Unit

(2125)

Standard compass

1.70 m 0.90 m

1.70 m 1.90 m

2.10 m 1.20 m

J446 J466 J462

J465

Display unit, inside view

Page 5

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

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

MOUNTING

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

1.2 Display Unit ............................................................................................................... 1-5

WIRING

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

2.2 Display Unit ............................................................................................................... 2-6

2.3 Changing AC Power Specification for Display 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..................................................................................... 3-2

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 Initual Setting Menu .................................................................................................. 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-30 ................................................................................... 4-14

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

4.6 AC-DC Conversion Kit ............................................................................................ 4-17

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

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

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

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

iii

Page 6

Standard Supply

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EQUIPMENT LISTS

260-4700BSR-FA21NX—

260-5700BSR-FA21NX—

260-4700BSR-FA02NX—

260-5700BSR-FA02NX—

260-4700BSR-FA42NX—

rennacS

tinU

260-5700BSR-FA42NX—

360-4700BSR-FA21NX—

360-5700BSR-FA21NX—

360-4700BSR-FA02NX—

360-5700BSR-FA02NX—

360-4700BSR-FA42NX—

360-5700BSR-FA42NX—

10242-30PC

10191-30PC

10242-30PC

10191-30PC

,mm0021,mpr42,5112-RF

,mm0021,mpr24,5112-RF

,mm0002,mpr42,5112-RF

,mm0002,mpr24,5112-RF

,mm0042,mpr42,5112-RF

,mm0042,mpr24,5112-RF

,mm0021,mpr42,5212-RF

,mm0021,mpr24,5212-RF

,mm0002,mpr42,5212-RF

,mm0002,mpr24,5212-RF

,mm0042,mpr42,5212-RF

,mm0042,mpr24,5212-RF

tinUyalpsiD421-PDR—1

00521-30PS093-980-000

straPerapS

01521-30PS193-980-000sniams'pihsCAV001

sniams'pihsCD

Page 7

Standard Supply

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00191-30PC393-980-000

01191-30PC493-980-000

02191-30PC593-980-000

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slairetaM

03191-30PC693-980-000

04191-30PC793-980-000

05191-30PC893-980-000

01560-30PF004-980-000

seirosseccA

05560-30PF674-980-000

,)tinurennacS(40191-30PC

,)tinuyalpsiD(30191-30PC

51-57-30S

)elbaclangism51(

,)tinurennacS(40191-30PC

,)tinuyalpsiD(30191-30PC

02-57-30S

03-57-30S

51-47-30S

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02-47-30S

03-47-30S

,20560-30PF,10260-30PF

,30560-30PF

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)8331-441-30(TRCrevoctsuD

Optional Equipment

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051-30PO094-584-800

E2-T-62-PR015-584-800 E2-Z-62-PR025-584-800

151-30PO035-584-800

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Page 8

SYSTEM CONFIGURATION

SCANNER UNIT

FR-2115: XN12AF-RSB-0074-062

XN12AF-RSB-0075-062 XN20AF-RSB-0074-062 XN20AF-RSB-0075-062 XN24AF-RSB-0074-062 XN24AF-RSB-0075-062

FR-2125: XN12AF-RSB-0074-063

XN12AF-RSB-0075-063 XN20AF-RSB-0074-063 XN20AF-RSB-0075-063 XN24AF-RSB-0074-063 XN24AF-RSB-0075-063

Navigator

Speed Log

Gyrocompass

Option

IEC-61162-1 Serial Data

(Input/Output)

IEC-61162-1 Serial Data

(Input)

Ship’s Mains 24/32 VDC or 100/110/115/220/230 VAC 1

DISPLAY UNIT

Gyro Converter

Video Plotter

φ, 50/60 Hz

RDP-124

ARPA

ARP-26

GC-8

RP-26

DC spec

Rectifier

RU-3424

Slave Display

FMD-8010

Performance

Monitor

PM-30

AC spec

Transformer Unit

RU-1803

440 VAC

φ, 50/60 Hz

AC spec or DC spec to be selected.

Page 9

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.

(a) On bridge (b) Common mast (c) Radar mast

• 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.

MOUNTING

Figure 1-1 Mounting methods

• 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.

• 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 compass safe distances to prevent deviation of a magnetic compass: Standard compass,1.70 m (FR-21 15), 2.10 m (FR-2125), Steering compass, 1.90 m (FR-2115), 1.20 m (FR-2125).

• 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, and 30 m. Whatever length is used it must be unbroken; namely, no splicing allowed.

• 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).

• 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.

• Leave sufficient space around the unit for maintenance and servicing. See the scanner unit outline drawing for recommended maintenance space.

1-1

Page 10

Assembling the scanner unit

The scanner unit consists of the scanner radiator and the scanner unit chassis, and they are packed separately. Fasten the scanner radiator to the scanner unit chassis as follows:

1. For the XN20AF, XN24AF, attach two guide pins to the underside of the scanner radiator.

2. Remove the waveguide cap from the radiator bracket. The cap may be discarded.

3. Coat the waveguide flange with anticorrosive sealant as shown in Figure 1-2.

10 mm

Hole for a guide pin

5 mm

O-ring

Hole for a guide pin

Anticorrosive sealant

Figure 1-2 Coating the waveguide flange with anticorrosive sealant

4. Coat fixing holes for the scanner radiator with anticorrosive sealant.

5. Grease the O-ring and set it to the O-ring groove of the radiator flange.

6. Set the scanner radiator to the radiator bracket.

7. For the XN20AF , XN24AF, coat hex bolts (M8 x 40, slotted washer head, 8pcs.) with anticorrosive sealant and use them to loosely fasten the scanner radiator to the scanner unit chassis. For the XN12AF, coat hex bolts, flat washers and spring washers with anticorrosive sealant and use them to loosely fasten the scanner radiator to the scanner unit chassis.

8. Remove two guide pins (inserted at step 1), and then tighten fixing bolts.

CAUTION

Be sure to remove the guide pins.

Injury may result if the guide pins loosen and fall.

1-2

Page 11

Antenna radiator

CAUTION

Waveguide

Radiator bracket

Guide pin (XN20AF,

XN24AF only)

O-ring

Hex bolt (M8X40), 8 pcs. (XN20AF, XN24AF only)

Hex bolt (M8X35), 8 pcs. Flat washer Spring washer

(XN12AF only)

Figure 1-3 Fastening the radiator to the radiator bracket

Fastening the scanner unit to the mounting platform

The scanner unit may be assembled before hoisting it to the mounting platform. However, do not lift the scanner unit by the radiator. Always hold the unit by its housing. 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.

CAUTION

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

Hoist ring

130cm

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.

NO!

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

1-3

Page 12

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.

Ground terminal

Rubber mat

Bow mark

Figure 1-4 Scanner unit, front view

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 1-5. The location should be within 370 mm of the ground terminal on the scanner unit. Connect the ground wire (RW-4747, 370 mm, supplied) between the grounding point and ground terminal on the scanner unit. Coat the entire ground system with silicone sealant (supplied).

Anticorrosive sealant

Seal washer

Rubber mat

Anticorrosive sealant

Ground wire

Anticorrosive sealant

Ground wire

Anticorrosive sealant

Ground terminal

Antenna base

Hex bolt welded to ship's superstructure

Ground wire

Hex bolt

Spring washer

Hex nut

Hex nut Spring washer

Flat washer

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

Figure 1-5 How to mount the scanner unit

1-4

Page 13

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 way 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. (The signal cable comes in lengths of 15, 20 or 30 meters; maximum 100 meters).

• 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

Two people are necessary to complete this procedure.

1. Make four holes of 12 mm diameter in the mounting location referring to the outline drawing at end of this manual.

Left and right arm covers

2. Unfasten the screws fixing the right and left arm covers on the control head.

3. Unfasten bolts (four total) hidden by the arm covers.

M4X10

Figure 1-6 Control head

1-5

Page 14

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 1-7 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.

Figure 1-8 Display unit, inside view

Stay

1-6

Page 15

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 1-9 Setting catch to hole in stay

c)Release hand from stopper.

Release stopper; fix stay.

Figure 1-10 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).

7. Retract the stay and lower the monitor.

8. The rear left fixing hole is hidden under the PTU board 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 you.

1-7

Page 16

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

Fixing hole (rear)

J106

*Screw (M3x8, 5 pcs.)

Slide forward

J105

J104

J103

Knob



Screw (M4x8, 2 pcs.)

Fixing hole (front)

J446

J466

J462

J465

Figure 1-11 How to dismount the PTU cover

9. Fasten the display unit to the mounting location at rear fixing holes (2 points)

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

10.Close the PTU board cover.

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

12.Refasten the bolts removed at step 3.

13.Fix the left and right arm covers.

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 by using 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 (w/washers) to the eye bolt holes.

1-8

Page 17

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.

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

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revoCtnorFrotinoM1631-441-301043-362-001

etalPgnixiFBK1961-441-301049-362-001

etalPeldnaH2361-441-301040-862-001

BKrevoCtsuD3961-441-301067-172-001

wercS01x4M3644-188-000

lebaL1101-300-681032-632-001

rebbuRpilsnoN4961-441-301067-172-001

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

P412

J583

J418

Earth Wire

MB 03P9251

INT 03P9252

Figure 1-12 Display unit, inside view

1-9

Page 18

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.

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 03-144-1345

M4x10, 3 pcs.

Control head

KB arm (R) 03-144-1342

M5x25 SUS 3 pcs.

M5x25 SUS 4 pcs.

Figure 1-13 Detaching 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.

1-10

Page 19

4. Replace the cable assy. with cable assy. UL2464SB2-0P/1P (10 m, supplied) as below and reassemble the control head.

5. Attach warning label to the bottom plate.

Attach warning label

Screw M4X8 (8 pcs.)

P312 FX Connector

Lay cable in slot.

KB BOTTOM

PLATE

J317 (underside)

J314 (underside)

J312 (underside)

Earth Wire

Upset Screw M6X12 (2 pcs.)

P314 XH3P

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 1-14 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.

1-11

Page 20

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

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.

1-12

Page 21

2.1 Scanner Unit

The magnetron in the transceiver module will demagnetize if it contacts ferrous material. When dismounting the transceiver module, lay it on its side or on top of non-ferrous material as shown below.

WIRING

CAUTION

Transceiver module (magnetron inside)

Non-ferrous block

Height more than 5 cm

1. Open the scanner unit cover.

2. Disconnect plugs P611, P801 and P821.

3. Unfasten the transceiver module (two bolts). Remove the transceiver module.

Fixing bolts

J611

J801

J821

Figure 2-1 Scanner unit, front view

2-1

Page 22

4. Unfasten the four fixing bolts on the cable gland at the base of the scanner unit. Remove clamping ring, rubber gasket and washers.

From left: Clamping ring, washer, rubber gasket and washer

Signal cable

Figure 2-2 Scanner unit, front view, cover removed

5. Pass the signal cable through the cable entry hole in the scanner unit mounting platform. Trim the cable so about 80 cm of it protrudes past the cable gland.

6. Slide the clamping ring, washer, rubber gasket and washer onto the cable in that order.

7. Fabricate the signal cable as shown on page 2-4 (signal cable S03-74), or page 2-5 (signal cable S03-75).

8. Referring to Figure 2-3, pass the outer and inner shields between the signal cable and the clamping ring. Fasten the cable gland.

Clamping

ring

Washers

Rubber gasket

Figure 2-3 Passing cable shields between cable and clamping ring

9. Connect the signal cable to the terminal board RTB801 by referring to the interconnection diagram. Leave “slack” in the coaxial wire to prevent breakage.

10.Bind cores of cables with cable ties.

11.Mount the transceiver module. Connect plugs P611, P801 and P821. Fasten the shield to the ground terminal on the transceiver module.

2-2

Page 23

12.If the scanner is mounted 2° or more left of ship’s bow, adjust the position of S901 so it becomes “on” (contact between #1 and #2 on pcb MP-3795). To access S901, open the bow side cover; S901 is above the drive gear.

S901

RTB801

Bow mark

1 2 345 6 7891011121314

15 16 171819 20 2122 23 2425 26 2728

Figure 2-4 Scanner unit, front view

13.Confirm that all screws are tightened and all wiring is properly made. Coat waterproofing gasket, bolts and tapping holes of scanner unit with silicone grease. Check that the waterproofing gasket is seated as shown in Figure 2-5. Close the scanner unit cover.

Coat gasket with silicone grease.

DO NOT use silicone sealant.

CORRECT

WRONG

Figure 2-5 Correct seating of waterproofing gasket

2-3

Page 24

Fabricating signal cable S03-75

1. Remove the vinyl sheath by 450 mm.

2. Slide the clamping ring, washer, rubber gasket and washer onto the signal cable in that order.

3. Unravel the outer shield to expose the cores in the outer layer. Then, unravel the inner shield to expose the cores in the inner layer. Label all inner cores to aid in identification.

4. Attach EMI cores to all inner cores and all outer cores, and tie them with cable ties, etc..

Note:There are two types of the EMI core, thick and thin.

under

100mm

VINYL SHEATH

450 mm

Inner shield

70-130mm

Cable tie

Outer cores

5. Trim each core (except coaxial wire) considering its location on the terminal board.

6. Trim the inner and outer shields leaving 500 mm each. Twist shields together and attach crimp-on lug FV5.5-4 (blue, ø4).

7. Remove insulation of each core by about 6 mm. Fix crimp-on lug FV1.25-M3 (red, ø3) to each core.

8. Fabricate the coaxial cable. Make the length 10 mm longer than the shield to prevent wire strain. Attach crimp-on lug FVD1.25-3 (red, ø3) to coaxial cable.

2C-2V

500mm

Inner cores

Coax cable

= EMI cores Outer cores : RFC-13 (thick) Inner cores : RFC-10 (thin)

6 mm

Red (φ3)

Crimp-on lug (FV1.25-M3)

75 mm

Clamping

ring

Washers

Crimp-on lug (FV5.5-5, Blue, φ4)

Rubber gasket

Figure 2-7 How to ground

signal cable

S03-75

2-4

50 mm

45 mm

Cut here

6 mm

Fold four times

Red (φ3) (FVD1.25-3)

Figure 2-6 How to fabricate

signal cable

S03-75

Page 25

Fabricating signal cable S03-74

1. Remove the anti-corrosive sheath by 500 mm. Remove the armor and vinyl sheath leaving 50 mm each approximately.

2. Fold back the armor and trim to suitable length. Then, slide the washer , rubber gasket, washer and clamping ring onto the cable in that order.

3. Unravel the outer shield to expose the cores in the outer layer. Then, unravel the inner shield to expose the cores in the inner layer. Label all inner cores for later identification.

4. Attach EMI cores to all inner cores and outer cores, and tie them with cable ties, etc..

500 mm

ANTICORROSIVE SHEATH

50 mm

Vinyl sheath

Armor

under

100mm

70-130mm

Outer sheath

Inner shield

Cable tie

Outer cores

Note: There are two types of EMI core, thick and thin.

5. Trim each core (except coaxial core) considering its location on the terminal board.

6. Trim the inner and outer shields leaving 50 cm each. T wist shields together and attach crimp-on lug FV5.5-4 (blue, ø4).

7. Remove insulation of each core by 6 mm approximately. Attach crimp-on lug FV1.25-M3 (red, ø3) to each core.

8. Fabricate the coaxial cable. Make the length 10 mm longer than the shield to prevent wire strain. Attach crimp-on lug FVD1.25-3 (red, ø3) to coaxial cable.

2C-2V

Shield

50 mm

Inner cores

Coax cable

=EMI cores Outer cores : RFC-13 (thick) Inner cores : RFC-10 (thin)

FV2-4 (Blue)

Crimp-on lug

FV1.25-L3

Coax cable

75 mm

6 mm

Fold four times

Clamping

ring

Washers

Crimp-on lug (FV5.5-5, Blue, φ4)

Rubber gasket

Armor

Figure 2-9 How to ground

signal cable

S03-74

2-5

45 mm

Cut here

Red (φ3) (FVD1.25-3)

Figure 2-8 How to fabricate

signal cable

S03-74

Page 26

2.2 Display Unit

Two cables are terminated at the display unit: the signal cable S03-74 or S03-75 and the power cable. The signal cable comes with a connector preattached to it for connection to the display unit. Fabricate the power cable as below.

Fabricating the AC power cable (supplied)

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 2-10 Fabricating power cable DPYCY-3.5

2-6

Page 27

Fabricating the DC power cable (CVV-S 8 x 2C, option)

1. Remove the vinyl sheath by 100 mm.

2. Unravel the braided shield 60 mm from end of cable.

3. Remove the jute tape and inclusion from cable.

4. Expose the cores by 50 mm.

5. Expose the shield by 60 mm. Tape 10 mm of the shield tip.

6. Remove the sheath of cores by 10 mm. Attach crimp-on lugs type 8NK4 to the cores and crimp-on lug type FV5.5-4 (yellow) to the shield.

7. T ape the cable as shown in the figure below . Fasten the shield to screw (M4) on the cable clamp.

100 mm

CVV-S 8~2C

Braided Shield

Taping

Fasten cable clamp here.

Taping

60 mm

Core

Jute Tape

Inclusion

50 mm

10 mm

60 mm

Crimp-on Lug 8NK4

Crimp-on Lug FV5.5-4

Figure 2-11 Fabricating power cable CVV-S 8 x 2C

2-7

Page 28

Leading in cables to the display unit

The cable clamp may be positioned within the display unit (default arrangement), outside the display unit or at the bottom of the display unit (when using console mount, for example). 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 installation materials).

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

Cable fed from rear of display unit (Default)

Panhead screw M4X8

(D) Rear clamp plate

(Aluminum)

(B) Power clamp

(Aluminum)

Nav equipment (Gyrocompass)

Keyboard

Log

PWR

SCAN

Cable position in clamp (Display unit, rear view)

Slave display

Navigation

External CRT

Hex bolt M5X12 SUS 2pcs

Hex bolt M5X35 SUS 2pcs

Rubber plug

* When no log or nav

equipment is installed, insert rubber plug (supplied) to the left of keyboard cable to hold the cable in place.

(Construction of

cable clamp)

(A) Rear clamp base

(D) Rear clamp plate

Make sure foam contacts rear chassis.

Rear cable entrance

(Aluminum)

(B) Power clump

(Aluminum)

Cable

(A) Rear clamp base

Shielding foam

(Display unit, rear view)

(Display unit, right-hand side view)

Figure 2-12 Default cable clamp position

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

• Fill unused clamp holes with shielding foam.

2-8

Page 29

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)

Figure 2-13 Clamp position outside display unit (display unit right side view)

• 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 (for 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)

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 2-14 Clamp position at bottom of display unit

2-9

Page 30

Connections

Open the display unit and fix it with the stay. (For procedure see page 1-5.) Remove the shield cover from the INT Board. Connect signal, power, gyro and log cables as shown below. Optional equipment are connected to the INT Board. Be sure to ground the display unit.

PTU BOARD 03P9245

MOTHER BOARD 03P9251

J448

Scanner

Unit Fasten shield here. (Tabletop type)

Connect coax cable here.

DJ1

Gyro

Log

Ship's mains

Ground terminal (Tabletop type)

Fasten shields here together. (Console type)

Terminal board

POWER switch (for maintenance, always ON)

Signal cable should touch edge of

partition board. Fasten TX-HV

line to #1 terminal. To fasten;

1. Unfasten screws.

2. Slide terminal foward.

3. Lift terminal up to remove.

J442

J443

J444

J463

J457

J458

J453

J451

J452

INT BOARD 03P9252

J450

J454

J455

J466

J462

J456

GYRO CONVERTER BOARD 64P1106

Fix the DJ1 connector with two M3x8 screws (supplied).

Location of connectors

J445

on the INT Board. See

next page for connector

description.

J448

J446

J467

J449

J465

M4X8 (2 pcs.)

CAUTION

Ground the equipment to prevent electrical shock and mutual interference.

Bind the cables so as not to pinch them between the monitor and mounting base. Take special care with the high voltage line.

Figure 2-15 Display unit, inside view

2-10

Page 31

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

GOL844Jnip3,HN .cte,mn/seslup002

RADAR

YOUB

RADAR-TXE

langisyalpsid

langiStuptuO

yalpsidevalS

7-JRro

APRA-TXE444Jnip8,HN,gniraeb,gnidaeH

EVALS244J

.on

5Jnip5,HV

rotcennoC

544Jnip4,HN

854Jnip8,HN

344J

rotcennoC

epyt

nip8,HN,141-DC,041-DC

elbacilppA

tnempiuqe

,005-DG

,2KM005-DG

,008-DMF

08-DMF11*0

skrameR

)noitpo(6011P46A

reggirtxT

,gniraeb,gnidaeH

reggirtxT,oediv

roftinuyalpsiD:1*

seires5012-RF

desuebnacradar

yalpsidevalssa

.tinu

langisrezzuBZUB-TXE154Jnip9,HNpma/wrekaepSlangisrekaepS

langisrotinoM944Jnip01,HN,suonorhcnysREV

,suonorhcnysROH

-rofCSTN(oediv

)tam

C232-SRC232-SR654Jnip4,HX

golanAGOLANA354Jnip3,HN

lanretxE

rezzub

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

atadvaNATADVAN054Jnip5,HN

MRALATXE

)CA(

langiStuptuO/tupnI

254Jnip3,HN

1529P30

atadAPRAATADAPRA454Jnip5,HN

FFO_NO_MPTNIRP_MP114Jnip3,HXdraoBrehtoMnO

1529P30

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

2-11

Page 32

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 2-16 How to attach NH connector

2.3 Changing AC Power Specification

For 100 V AC or 220 V AC 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 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

A5429P30CAV511/011/001mpr42SEYSEYSEYONONON C5429P30CAV511/011/001mpr24SEYSEYSEYONSEYSEY D5429P30CAV032/022mpr42ONONONSEYONON F5429P30CAV032/022mpr24ONONONSEYSEYSEY

Jumper wire to use: JP1: 0.8 dia. gilded wire

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



Fuse

C11

C12

JP1

JP2

T21

JP4

03P9245

JP3

JP92

PTU Board

rewoP

sesuF

A01

U92

JP91

Figure 2-17 Display unit, inside view

2-12

Page 33

INITIALIZATION AND ADJUSTMENT

.1 Tuning Initialization

Tune the radar as follows: Press [RADAR MENU] [0] [0] [2] [0] [0] [0] (TUNE INITIALIZE on RADAR 3 menu) and press the [ENT] key. Also, confirm that "2. MODEL" is set to "FR-2115, 2125" on the INITIAL SETTING 4 menu, following paragraph 3.2 and then pressing [RADAR MENU], [0],[0],[0],[2],[0],[0],[0]. Trouble may result if the setting is wrong.

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. A beep sounds to confirm operation.

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 "FR-2115,2125" 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.

3-1

Page 34

3. Adjust R21 on the INT Board so the value of TP6 is 4 Vpp. (For remote display, adjust R134 on the INT Board.)

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.

TP1

R134

R21

INT Board (03P9252)

TP6

Correct bearing relative to heading

Target

Scanner mounted error to port (HDG SW advanced)

000

010

350

020

340

330

320

310

300

290

280

270

260

250

240

230

220

210

200

030

140

150

160

190

170

180

Picture appears deviated clockwise.

040

050

130

060

070

080

090

100

110

120

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. 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

Page 35

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

Page 36

3.7 Confirming Magnetron Heater Voltage

ON OFF



TUNE

DEGAUSS ERROR



ANTENNA switch

ANTENNA

Magnetron heater voltage is adjusted at the factory. However, confirm that it is within the prescribed rating.

Table 3-1 Magnetron heater voltage rating

gnitaR)Wk21(5112-RF)Wk52(5212-RF

mn521.0,YB-TSV6.7-V4.7V4.8-V2.8

egnarxam,XTV6.7-V4.7V5.7-V5.6

1. 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. Disconnect connector P821 from the scanner unit.

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

Figure 3-4 Antenna switch in tuning compartment

5. Turn off screen brilliance.

6. Measure voltage between pins #12(+) and #5(-) on connector P801 on the RFC Board (03P9243) in the scanner unit.

7. If the voltage is not within the rating shown in Table 3-2, adjust potentiometer VR1 on the RFC Board.

J611

03P9243

J801

VR1

J821

Figure 3-5 RFC Board

3-4

Page 37

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/W 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 *1 DEEP SEA/FISHING/

LONG LINE FISHING 8 RANGE UNIT *1 NM/KM/SM 9 CABLE LENGTH 500m/5000m 0 FACTORY DEFAULT *2

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/30m/MORE 5 LOG PULSE 200P/NM 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

AD10/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°

000° → 000° 0 [INITIAL SETTING(3)]

Press [0]

[INITIAL SETTING 3]

1 [INITIAL SETTING(2)] 2 TRAILS RESTART 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 *1 OFF/ON 9 INDEX LINES 2/3/6 0 [INITIAL SETTING(4)]

*1 For merchant vessel the settings are DEEP SEA, NM, COLOR. *2: For factory use.

3-5

Page 38

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.

3-6

Page 39

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.

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 N for

Netherland type, W for Washington ferry.

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.

3-7

Page 40

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

Page 41

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



To gyro

J446

J465

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

Page 42

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



kAl64P1106

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

Page 43

Setting method 1: by gyrocompass specifications

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ssapmocoryG

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CAV531otV06FFO1#

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6-1

1PJycneuqerFWS

,1#

3#,2#

,2#

4#,3#

,4#

6#,5#

,4#

6#,5#

,4#

6#,5#

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4-4

Page 44

Setting method 2: by make and model of gyrocompass

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005/X003

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12MG

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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

71-SE,041

202/102-TLG

61-SE,021-RS

03/02/01-KM

,1531SEIRES

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zH06/05

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5-1

6-1

7-1

8-1

1-2

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2-2

3-2

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6#,5#

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3#,2#

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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

Page 45

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

Page 46

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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draobPRAB2009P811056-374-800

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.

Display pedestal

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

Page 47

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

Figure 4-7 How to adjust noise

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

4-8

Too much noise

Page 48

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

Page 49

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)

draobPR8920P411046-784-800

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.yssaesacdraC–1–

BwercsdaehnaPW0072C8x4M4544-188-000 BwercsdaehnaPW0072C8x3M2404-188-000 AwercsdaehnaPW0072C5x6.2M2379-008-000

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.yssaelbaC25-A-A-D001-6FIH1355-731-000

W1915C4M1605-468-000

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

M4X8@

Right arm cover

Panhead screw

M4X8@3 pcs.@

Ground wire

Toothed lock

washer M4@

Card case

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

4-10

Page 50

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.

iFRONT VIEWj

Figure 4-11 Display pedestal, top view

4-11

Page 51

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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.yssAesaCdraC–1–

draoBPR8920P411046-784-800

BwercSdaeHnaPW0072C8x4M1544-188-000 BwercSdaeHnaPW0072C8x3M2404-188-000 AwercSdaeHnaPW0072C5x6.2M2379-008-000

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

Page 52

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.

iFRONT VIEWj

Figure 4-14 Display pedestal, top view

4-13

Page 53

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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wercSdaeHnaPW0072C8x3M3404-188-000

.yssArotcennoCAA-003L-P3HV2410-141-000

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).



J403

PM Board 03P9225

J401

J411

J402

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

Page 54

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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.yssArotcennoCHN)P9-9(0991-30007-005-8001 .yssArotcennoCHN)P3(1991-30017-005-8004

dnaBelbaCN3-PH100-075-0001

eiTelbaC001-VC223-075-0003

BwercSdaeh-naPW0072C8X3M404-188-0004 BwercSdaeh-naPW0072C21X4M744-188-0001

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

Page 55



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.

Page 56

4.6 AC-DC Conversion Kit

The AC-DC Conversion Kit enables conversion from AC power to DC power, and mainly consists of a circuit board and filter.

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REWOP

draoB

retliF)CD(421-PDR064-294-8001retliF)CD(421-PDR064-294-8001

A6429P30044-784-8001REWOP

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C6429P30007-394-8001

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1. Slide the monitor forward until the PTU Board and filter are in view and easily accessed.

2. Follow (2) and (3) on page 1-8 to remove the PTU Board cover.

3. Unplug all connectors from the PTU Board.

4. Loosen the screws fixing the PTU Board, and then remove the PTU Board.

5. Fasten new PTU Board with screws removed in step 4.

6. Plug in six connectors to their proper locations on the PTU Board. Do not connect J101.

7. Loosen four screws fixing the AC filter.

8. Fasten new filter.

9. Connect cable from filter to J101 on the PTU Board.

10.Fasten the PTU board cover.

11.Connect power cable from ship’s mains.

12. Close the monitor.

PTU Board (behind shield cover)

J106

(M3X8, 5 pcs.)

Screw

Slide forward

Knob

J105

J104 J103

J446

Screw (M4X8, 2 pcs.)

J466

J462

J465

Power cable leads

Unfasten screws.

Filter (Shown: AC type)

Figure 4-17 Display unit, inside view

4-17

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Page 79

Furuno FR-2115, FR-2125 User Manual

SAFETY INSTRUCTIONS

TABLE OF CONTENTS

EQUIPMENT LISTS

SYSTEM CONFIGURATION

1.1 Scanner Unit

MOUNTING

1.2 Display Unit

2.1 Scanner Unit

WIRING

2.2 Display Unit

2.3 Changing AC Power Specification

INITIALIZATION AND ADJUSTMENT

.1 Tuning Initialization

3.2 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

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

4.6 AC-DC Conversion Kit