JRC JMA-5212-4, JMA-5212-6, JMA-5222-7, JMA-5222-9, JMA-5212-4HS Installation Manual

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MARINE RADAR

EQUIPMENT

INSTALLATION

MANUAL

JMA-5212-4/6

JMA-5222-7/9

JMA-5212-4HS/6HS

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CONTENTS

1. OVERVIEW

2. INSTALLATION OF THE SCANNER

2.1 SELECTING THE INSTALLATION POSITION ........................................ 2-1

2.2 INSTALLATION PROCEDURE ................................................................ 2-5

2.3 CONNECTING THE INSTALLATION CABLE (NKE-2103) ..................... 2-9

2.4 CONNECTING THE INSTALLATION CABLE (NKE-2254) ....................2-11

3. INSTALLATION OF THE DISPLAY UNIT

3.1 SELECTING THE INSTALLATION POSITION ........................................ 3-1

3.2 INSTALLATION OF THE LCD MONITOR................................................ 3-2

3.3 INSTALLATION OF THE OPERATION UNIT .......................................... 3-4

3.4 INSTALLATION OF THE POWER CABLE (CFQ-5436).......................... 3-5

3.5 INSTALLATION OF THE CABLE (CFQ-6912)

BETWEEN THE RADAR PROCESS UNIT AND THE SCANNER .......... 3-8

3.6 CONNECTING TO THE GPS RECEIVER.............................................. 3-10

3.7 CONNECTING TO THE GPS COMPASS .............................................. 3-15

3.8 CONNECTING TO NMEA HEADING OUTPUT DEVICE....................... 3-23

3.9 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG

(NSK UNIT SETTING) (OPTION)........................................................... 3-25

3.10 CONNECTING TO THE PC PLOTTER.................................................. 3-31

3.11 CONNECTING TO OTHER NMEA DEVICES ........................................ 3-32

3.12 CONNECTION WITH OTHER DEVICES

(SUB INDICATOR OUTPUT AND SLAVE INPUT) ................................ 3-34

3.13 POWER SUPPLY (NBA-5111) (OPTION) .............................................. 3-38

3.14 TARGET TRACKING (NCA-877A) (OPTION) ....................................... 3-39

3.15 PLOTTER CIRCUIT (NDB-44) (OPTION) .............................................. 3-41

3.16 CONNECTING TO AIS (NQA-2155) (OPTION) ..................................... 3-43

3.17 COASTLINE ROM CARD/MEMORY CARD .......................................... 3-47

3.18 CONNECT SLAVE MONITOR / VDR..................................................... 3-50

3.19 SIMPLIFIED INTER-SWITCH INSTALLATION...................................... 3-52

3.20 SUB KEY-BOARD INSTALLATION....................................................... 3-54

3.21 CONNECTING TO EXTERNAL BUZZERS............................................ 3-56

3.22 CONNECTING CONTACT SIGNALS TO EXTERNAL DEVICES.......... 3-58

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4. INITIAL SETTING

4.1 HOW TO OPEN THE EQUIPMENT SETUP MENU..................................4-1

4.2 TUNE ADJUSTMENT ...............................................................................4-2

4.3 BEARING ADJUSTMENT ........................................................................4-5

4.4 RANGE ADJUSTMENT............................................................................ 4-6

4.5 SETTING OF TRUE BEARING VALUE....................................................4-7

4.6 ANTENNA HEIGHT SETTING (ANTENNA HEIGHT)............................... 4-8

4.7 SETTING OF CCRP/ANTENNA/GPS ANTENNA POSITION

(CCRP SETTING) .....................................................................................4-9

4.8 COMMUNICATION PORT SETTING (COM PORT SETTING)............... 4-11

4.9 SECTOR BLANK SETTING (SECTOR BLANK)....................................4-17

4.10 TNI BLANK SETTING (TNI BLANK)...................................................... 4-19

4.11 SETTING OF PULSE OUTPUT SELECTION

(BEARING PULSES FROM ANTENNA)................................................ 4-20

4.12 LANGUAGE SETTING (LANGUAGE) ...................................................4-21

4.13 DATE TIME SETTING.............................................................................4-22

4.14 MAIN BANG SUPPRESSION ADJUSTMENT (MBS)............................ 4-23

4.15 ADJUSTMENT OF PERFORMANCE MONITOR (MON) .......................4-25

4.16 MAGNET COMPASS SETTING .............................................................4-27

4.17 GPS RECEIVER SETTING..................................................................... 4-28

4.18 DGPS RECEIVER SETTING .................................................................. 4-37

4.19 SBAS RECEIVER SETTING ..................................................................4-41

4.20 DISPLAYING GPS RECEPTION STATUS .............................................4-46

4.21 SIMPLIFEDINTER-SWITCH SETTINGS ................................................ 4-48

5. MEASURES AGAINST NOISE INTERFERENCE IN THE RADIO EQUIPMENT

5.1 SHIELD OF DEVICES ..............................................................................5-1

5.2 INTER-UNIT CABLES ..............................................................................5-1

5.3 INSTALLATION LOCATION .....................................................................5-1

5.4 GROUNDING............................................................................................5-1

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6. INSPECTION AFTER INSTALLATION

6.1 INSPECTION AFTER INSTALLATION .................................................... 6-1

6.2 OPERATION INSPECTION...................................................................... 6-1

APPENDIX

FIG.1 NKE-2103-4 OUTSIDE DRAWING

FIG.2 NKE-2103-6 OUTSIDE DRAWING

FIG.3 NKE-2254-7 OUTSIDE DRAWING

FIG.4 NKE-2254-9 OUTSIDE DRAWING

FIG.5 NWZ-164 OUTSIDE DRAWING

FIG.6 NDC-1460 OUTSIDE DRAWING

FIG.7 NCE-7699A OUTSIDE DRAWING

FIG.8 NBA-5111 OUTSIDE DRAWING

FIG.9 GENERAL SYSTEM DIAGRAM OF RADAR TYPE JMA-5212-4/6

FIG.10 GENERAL SYSTEM DIAGRAM OF RADAR TYPE JMA-5222-7/9

FIG.11 JMA-5212-4/6, JMA-5222-7/9 POWER SYSTEM DIAGRAM

FIG.12 NDC-1460 INTERNAL CONNECTION DIAGRAM OF RADAR PROCESS

UNIT

FIG.13 NCE-7699A INTERNAL CONNECTION DIAGRAM OF KEY-BOARD UNIT

FIG.14 NKE-2103 SCANNER UNIT INTERCONNECTION DIAGRAM

FIG.15 NKE-2254 INTERCONNECTION DIAGRAM OF SCANNER UNIT

FIG.16 JMA-5212-4/6 INTERCONNECTION DIAGRAM

FIG.17 JMA-5222-7/9 INTERCONNECTION DIAGRAM

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APPENDIX

OVERVIEW

INSTALLATION OF THE SCANNER

INSTALLATION OF THE DISPLAY UNIT

INITIAL SETTING

MEASURES AGAINST NOISE INTERFERENCE IN THE RADIO EQUIPMENT

INSPECTION AFTER INSTALLATION

APPENDIX

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SECTION 1

OVERVIEW

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1-1

The proper installation of the radar equipment is critical in ensuing its effective and reliable performance as well as facilitating maintenance and repair. Therefore, carefully install the radar equipment by following the procedures below:

1) Install the scanner as high as possible while taking the scanner's weight into consideration.

2) It is preferable to install the display unit in the wheel house to facilitate observations.

3) Available cable lengths for installing the radar JMA-5200MK2 are as shown in the table below. Request an appropriate cable from JRC beforehand. A cable longer than the sufficient length may degrade radar performance, so give it careful consideration when planning the installation.

Code No. Cable length (number of cores)

CFQ6912-10 10 m (19 cores)

CFQ6912-15 15 m (19 cores)

CFQ6912-20 20 m (19 cores)

CFQ6912-30

30 m (19 cores)

CFQ6912-40

40 m (19 cores)

CFQ6912-50

50 m (19 cores)

CFQ6912-65

65 m (19 cores)

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SECTION 2

INSTALLATION OF THE SCANNER

2.1 SELECTING THE INSTALLATION POSITION ........................................2-1

2.2 INSTALLATION PROCEDURE ................................................................2-5

2.3 CONNECTING THE INSTALLATION CABLE (NKE-2103) .....................2-9

2.4 CONNECTING THE INSTALLATION CABLE (NKE-2254) ...................2-11

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2-1

2.1 SELECTING THE INSTALLATION

POSITION

1) Physical selection criteria

x Install the antenna at the center of the mast on the keel line.

x If the antenna cannot be installed at the above position for some reason, the amount of

deviation must be minimized. And, reinforce the mount base and the platform and take precautions to protect the antenna from vibration and impact at the installation position.

x To avoid the radiating section coming in contact with other installed objects while it is

rotating, ensure that there is at least 200 millimeters from the swing circle (turning radius) to other installed objects (Fig. 1). The swing circle of the JMA-5200MK2 radar's antenna is as shown in Table 1.

Antenna model (length)

ᴾ Swing circleᴾ ᵬᵩᵣᵋᵐᵏᵎᵑᵋᵔᴾᴾ ᵆᵔᴾᶄᶃᶃᶒᵇᴾ ᵏᵗᵏᵎᶋᶋᴾ

ᵬᵩᵣᵋᵐᵐᵓᵒᵋᵕᴾᴾ ᵆᵕᴾᶄᶃᶃᶒᵇᴾ ᵐᵐᵕᵎᶋᶋᴾ

ᵬᵩᵣᵋᵐᵐᵓᵒᵋᵗᴾᴾ ᵆᵗᴾᶄᶃᶃᶒᵇᴾ ᵐᵖᵐᵓᶋᶋᴾ

Table 1 Swing circle

Fig. 1 Installation of antenna

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2-2

x Avoid having a rope or signal flag from winding around the radiating section thereby

preventing it from rotating.

x Avoid the effects of dust and heat caused by smoke from a chimney.

x When determining the appropriate antenna height and installation location, take into

consideration the reduction of vibration, the strength of the hull and the antenna mount base, and maintenance properties.

x Provide for maintenance space: platform, safety link, hand rail, steps, etc.

2) Electrical selection criteria

x The installation height of the antenna relates to the maximum detection distance. The

higher, the better. However, if it is too high, radio wave energy greatly attenuates above the antenna's vertical beam width (the point -3dB from the peak of the main lobe). As a result, it is difficult to detect a close-in target. Sea clutter also increases. Determine the installation height by taking into consideration the weight, maximum length of the cable, and maintenance after installation.

x If the installation height of the antenna is low, it is difficult to detect a long distance target.

The ship's mast, derrick, and chimney interfere with radiating beam causing the range that cannot be viewed on the radar display to increase.

Generally, the lowest antenna installation position is supposed to be on the A-B line shown in

Fig. 2.

In the case of the JMA-5212/5222 type radar, 2T equals 20q. Specifically, the antenna position is normally elevated so that the chimney and the

shrine-gate type mast do not interfere with radiating beam.

JMA-5212/5222:  = 10°

Fig. 2 Lowest antenna installation height

#

$

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2-3

x If it is considered that sufficient installation height cannot be provided when the antenna is

installed directly on the roof of the wheelhouse, use a mounting rack or radar mast (FIG.3). Normally, when the antenna installation height is less than 2 meters from the roof of the wheelhouse, provide a mounting rack assembled at an angle frame to install the antenna. When the antenna installation height is 2 meters or higher from the roof of the wheelhouse, provide a cylindrical radar mast to install the antenna. Consider the convenience of the service staff who take care of installation, maintenance, adjustment, and repair of the antenna by providing adequate footholds to the mounting rack and the radar mast.

Fig. 3 Mounting rack and mast for the antenna

x When installing the antenna, select a location where there are the fewest structural objects in

the surrounding area so that false images which interfere with target detection will not be generated by signal reflection from other antennas, deck structures, and cargo. Only as a guide, note that structural objects should not exist within the range of the vertical beam width (Fig.4).

Vertical beam width of X-band: Approx. 20q (r10.0q when the height of the radiating section is 0q)

Fig. 4 Antenna and the surrounding structural objects

ࡆ࡯ࡓ᏷

ᵠᶃᵿᶋᴾ ᶕᶇᶂᶒᶆᴾ

Installation

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2-4

When installing two antennas, provide a height difference so that those two antennas do not

enter each other's vertical beam width range.

x To avoid interference with other equipment and to prevent radio noise from generating, do

not place the VHF antenna, GPS antenna, and INMARSAT's dome within the range of the vertical beam width.

x Keep a record of installation height data. The data is necessary for the initial setting of the

display unit.

x Minimize the blind sector, and ensure the adequate view angle so that the blind sector does

not exist in the range 22.5q from side to rear (Fig. 5). Specifically, ensure a sufficient view field in the straight front (relative bearing 000q).

Fig. 5 Ensuring view angle

x Magnetron which has strong magnetic force is included in the antenna. Install the antenna

at least 3 meters away from nautical instruments including magnetic compasses and chronometers.

* If there is a concern that structural objects existing within the vertical beam width may

generate false images, equip the structural objects with a radio wave absorber. (There are two types of absorbers: broadband type having no specific resonant frequency and narrowband type which can absorb a band with a specific frequency. Use those where applicable.) Furthermore, it is effective to install a metal reflector, which reflects radio waves upwardly, between the antenna and a structural object so that the radar's radio wave will not directly come in contact with the structural object.

Note:

Because most radio wave absorbers have poor durability, some must be

replaced every year. When installing a reflector, the area to the rear of the reflector becomes a blind sector. Therefore, minimize the size of the reflector.

* The above procedures for selecting an antenna installation position are described based on

the radar's antenna. Comprehensively select the antenna position by considering other antennas' installation procedure manual, hull's structure, strength of the selected position, and vibration.

3) Confirmation during test run

If the antenna vibrates a lot during test run, try to reduce or prevent vibration by reinforcing

the antenna mount base or using wire stays attached to the radar mast.

0q direction

Make no blind sector

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2-5

2.2 INSTALLATION PROCEDURE

1) Precautions for transporting and storing the antenna

x An antenna is a heavy load. Be very careful about handling it. x Do not allow the antenna fall on its side while it is stored or being installed. x Do not apply rope to the antenna in the way that squeezes or deforms the radiating section. x When hoisting the antenna by a crane, do not hoist it by attaching a belt or a rope only to

the antenna's radiating section as shown in Fig. 6.

x For the X-band, wrap a cloth around the antenna's support section located at the bottom of

the radiating section, and then attach a belt or rope to it to hoist the antenna (Fig. 8).

Fig. 6 Improper way to hoist

Fig. 8 X-band

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2) Installation procedures

a) Maintain a flat level surface on which to install the antenna.

x Use sufficiently thick steel material and reinforcement material for the antenna's

installation surface (mount base) to reduce vibration and impact. Keep the mount base flat and smooth.

x If there is a partial gap between the mount base and the antenna chassis's legs, work on

the installation surface so that it becomes flat and smooth, or make adjustments by inserting metal shims. If a gap exists and the antenna is tightly clamped, the chassis will distort and become damaged by vibration.

b) Avoid using vibration-proof rubber and resin

x Do not insert an elastic body, such as vibration-proof rubber or resin, between the mount

base and the antenna chassis' legs. If rubber or resin is inserted, the amplitude of vibration increases, resulting in the possibility of damage to the antenna. Furthermore, if installation bolts become loose due to deterioration of rubber or resin, the antenna may be damaged or fall from its mount.

3) Installation and clamping method

a) Installation direction

x Installation should be done so that the cable gland is oriented toward the stern.

b) Bolts, nuts and tightening torque to be used

x Use stainless steel bolts for the antenna and uniformly tighten all of the bolts using

double nuts for each bolt so that the antenna will not become loose (Table 2).

x Although the length of the bolt will differ according to the thickness of the mount base,

use a bolt long enough so that more than 4 millimeters of thread protrudes beyond the double nuts after the double nuts have been tightened.

Table 2 Length of antenna mounting bolts and tightening torque

Thickness of Mount Base Bolt Torque (N-m)

X-band

M10u55(mm) SUS304

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2-7

c) Use of washer and corrosion-resistant measures

x At the location where a bolt's head or nut comes in contact with the antenna chassis' legs

and the mount base, insert a plain washer which fits the bolt; and, at the location where the nut comes in contact with the plain washer, insert a spring washer, and then securely tighten the nuts (Fig. 9).

x To prevent corrosion due to the contacts between different metals, such as the antenna

chassis' legs, installation surface, bolts, nuts, etc., cover the bolt's head and nuts with sealant (Fig. 9).

Fig. 9 Use of washer and corrosion-resistant measures

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2-8

d) Grounding and corrosion-resistant measures

x Ground the antenna chassis and the installation surface (hull) by using an earth line.

Apply sealant to the connection portion of the earth line to prevent corrosion and damage by vibration (Fig. 10).

Fig. 10 Grounding and corrosion-resistant measures

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2-9

2.3 CONNECTING THE INSTALLATION

CABLE (NKE-2103)

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2-10

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2-11

2.4 CONNECTING THE INSTALLATION

CABLE (NKE-2254)

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2-12

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2-13

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SECTION 3

INSTALLATION OF THE DISPLAY UNIT

3.1 SELECTING THE INSTALLATION POSITION ........................................ 3-1

3.2 INSTALLATION OF THE LCD MONITOR ................................................ 3-2

3.3 INSTALLATION OF THE OPERATION UNIT...........................................3-4

3.4 INSTALLATION OF THE POWER CABLE (CFQ-5436) .......................... 3-5

3.5 INSTALLATION OF THE CABLE (CFQ-6912)

BETWEEN THE RADAR PROCESS UNIT AND THE SCANNER ..........3-8

3.6 CONNECTING TO THE GPS RECEIVER..............................................3-10

3.7 CONNECTING TO THE GPS COMPASS ..............................................3-15

3.8 CONNECTING TO NMEA HEADING OUTPUT DEVICE .......................3-23

3.9 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG

(NSK UNIT SETTING) (OPTION) ........................................................... 3-25

3.10 CONNECTING TO THE PC PLOTTER ................................................ 3-31

3.11 CONNECTING TO OTHER NMEA DEVICES ...................................... 3-32

3.12 CONNECTION WITH OTHER DEVICES

(SUB INDICATOR OUTPUT AND SLAVE INPUT)...............................3-34

3.13 POWER SUPPLY (NBA-5111) (OPTION) ............................................ 3-38

3.14 TARGET TRACKING (NCA-877A) (OPTION) .....................................3-39

3.15 PLOTTER CIRCUIT (NDB-44) (OPTION) ............................................ 3-41

3.16 CONNECTING TO AIS (NQA-2155) (OPTION) ...................................3-43

3.17 COASTLINE ROM CARD/MEMORY CARD ........................................ 3-47

3.18 CONNECT SLAVE MONITOR / VDR ...................................................3-50

3.19 SIMPLIFIED INTER-SWITCH INSTALLATION ....................................3-52

3.20 SUB KEY-BOARD INSTALLATION .....................................................3-54

3.21 CONNECTING TO EXTERNAL BUZZERS.......................................... 3-56

3.22 CONNECTING CONTACT SIGNALS TO EXTERNAL DEVICES........3-58

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3-1

The display unit consists of:

Radar process unit: NDC-1460 Operation unit: NCE-7699A LCD monitor NWZ-164

3.1 SELECTING THE INSTALLATION

POSITION

Select a display unit installation position by taking into consideration the following:

1) Install the display unit so that the user can easily conduct observations.

2) To reduce effect on the magnetic compass, install the display unit more than one meter away from the compass.

3) Take precautions to prevent water from splashing through the window or door of the bridge onto the display unit.

4) Install the display unit by considering convenience of maintenance.

If the display unit is adjacent to machinery or walls on the right, left, above or behind, allow enough slack

in the installation cable so that the display unit can be pulled forward for maintenance and inspection.

5) Install the LCD monitor so that when the user is looking ahead, the lookout view is not obscured.

6) Install the unit away from direct sunlight and heat source.



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3-2

3.2 INSTALLATION OF THE LCD MONITOR

Caution

 A mounting rack is not included in the package for the display unit since

flash mounting is considered.

Prepare the optional display unit mounting rack MPBX42944 when

mounting a display unit using a mounting rack.

1) Installation of the LCD monitor Install the LCD monitor by taking into consideration the following:

<1> Install the LCD monitor in a convenient location so that when the user is facing the bow the user can

observe the LCD panel to find the target direction.

<2> Select locations where there is least vibration.

<3> It is necessary to allow space for a bend in the installation cable at the rear of the equipment.

2) Connecting the LCD monitor cable Connect two cables. One cable is a video cable and the other is a power cable. As shown in the photograph below, plug the power cable at the rear of the display unit, rotate the shell of the plug until they stop, and connect the video cable and then tighten the two jack screws on the connector. Check that the cables do not come off even if they are pulled.

Rear view of the display unit㧦 Make sure that the cables do not come off even if they are pulled.

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3-3

3) Connecting the LCD monitor to the radar process unit The display unit and the processing unit are connected by one cable. (RGB video signal x 1)

<1> Connect the D-sub15 PIN cable, extending from the LCD monitor (NWZ-164), to the connector for

which "VIDEO" is engraved at the rear of the radar process unit cabinet. Turn the control attached to the connector until it cannot be turned any further.

<2> The power for the display unit is not supplied from the indicator.

Use a dedicated cable that is included in the package of the display unit for the power supply to the display unit.

To the LCD monitor

(RGB signal)

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

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3-4

3.3 INSTALLATION OF THE OPERATION

UNIT

1) Installation of the operation unit The operation unit can be installed at any place as far as it is located within 5 meters from the radar process unit.

2) Connecting the operation unit to the radar process unit The operation unit is connected to the radar process unit with one cable. The cable is integrated into the operation unit. Connect the cable extending from the operation unit to the connector for which "KEY BOARD" is engraved at the rear of the radar process unit cabinet. Turn the plug attached to the connector until it cannot be turned any further.

To the keyboard unit

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

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3-5

3.4 INSTALLATION OF THE POWER CABLE

(CFQ-5436)

This radar equipment comes with 5-m-long cables with a connector.

 

Wiring table of the cable CFQ-5436

Color Number of

wires/diameter(mm)

Cross-sectional area(mm)

Polarity

Red 50/0.18 1.25 +

Black 50/0.18 1.25

㧙

Black 50/0.18 1.25

㧙

Black 50/0.18 1.25

㧙

CFQ-5436-5 cable Cable length 5m

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3-6

1) Processing cables

When you directly connect with the ship's power supply without using the optional rectifier, measure the voltage between the hull's earth and the positive side of ship's power supply, and the hull's earth and the negative side of this. And check voltage of 50 volts or more is not required. If voltage of 50 volts or more is required, take the measures which do not require 50 volts or more between the above mentioned terminals. Connection without taking the measures causes system failure or accident.

2) Connecting the cable to the radar process unit Connect the CFQ-6911 connector to the connector for which "POWER" is engraved at the rear of the radar process unit cabinet. Turn the plug attached to the connector until it cannot be turned any further.

The CFQ-5436 is connected here.

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

Cable process method

1. Crimp three black cables together.

2. Crimp three red cables together in the same way.

3. Crimp the shielding cable.

4. Install the red cables on the + side of the ship's power supply, the black cables on the - side of the ship's power supply, and the shielding cable in the hull's earth.

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3-7

Caution

 Incorrect connection between the ship's power supply or the rectifier and the

power cable may cause an equipment failure.

Selecting a cable when a long power cable is required

 The input voltage to an indicator is determined by subtracting the voltage drop up to

the power cable from the ship's power supply voltage.

Therefore, if the power cable is too thin or too long, the voltage drops substantially,

preventing the radar from functioning at its full capacity. Use the following guideline for selecting a power cable. (a) Take the voltage fluctuation rate into consideration when determining a voltage

(Vs) value of the ship's power supply.

(b) Use the following formula for calculating a voltage drop (V).

V=2LRKI L : Cable length R : Direct current resistance at 20C (/m) K : Conductor resistance temperature counting (=1.22) I : Maximum peak current (A)

Cable type R (20°C) Imax

(45°C continuously)

CVVS2 x 1.25 16.7 /km 13A

CVVS2 x 2.0 9.42 /km 19A

CVVS2 x 3.5 5.30 /km 26A

Provide a sufficient extra current value to Imax when selecting cables.

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3-8

3.5 INSTALLATION OF THE CABLE

(CFQ-6912) BETWEEN THE RADAR PROCESS UNIT AND THE SCANNER

The cable CFQ-6912 is used to connect the radar process unit to the scanner. For this radar equipment, use the following cables having a connector.

Cable length JRC code Remarks

10m CFQ-6912-10 Option

15m CFQ-6912-15 Option

20m CFQ-6912-20 Option

30m CFQ-6912-30 Option

40m CFQ-6912-40 Option

50m CFQ-6912-50 Option

65m CFQ-6912-65 Option

Cable CFQ-6912-** Connector on both sides

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3-9

Cable CFQ-6912-** wiring table

PIN number Color Wire material Signal name

1 Blue (thick), gray (thick) AWG16 2A

2 Purple (thick), brown (thick) AWG16 2A

3 White (thick), orange (thick) AWG16 1A

4 Red (thick), green (thick) AWG16 1A

5 Black (thick), light blue

(thick)

AWG16 2A

6 Black AWG22 GND

7 Drain line (coaxial)

(Drain line: shield, shield meshwork)

AWG24

VDE

8 - - +12V

9 Yellow (thick), pink (thick) AWG16 1A

10 Coaxial line core AWG24 VD

11 Yellow AWG24, twist pair COM+

12 Green AWG24 BZ

13 White AWG24, twist pair COM-

14 Drain line (shield)

(Drain line: coaxial, shield meshwork)

AWG24

TIE

15 Shield line core AWG24 TI

16 Orange (medium) AWG22 BP

Cover Shield meshwork

(Drain line, coaxial, drain line shield)

Outer diameter of the cable: 14 mmr0.5 mm

Although a cable is not connected to PIN No.8, +12 V voltage is outputted to the radar process unit side.

Power for the external simulator is supplied by this +12 V power supply outlet. So, avoid using this connection for other purposes to prevent short-circuits.

Caution

 A cable is not connected to pin number 8, however, +12V is output to the

processing unit side. This voltage (+12V) is used when an external

simulator is connected.

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3-10

3.6 CONNECTING TO THE GPS RECEIVER

3.6.1 When using JRC's GPS receiver

1) Connection When using JRC's GPS receiver, such as GPS100/DGPS212, directly connect the GPS receiver to the connector for which "GPS" is engraved at the rear of the radar process unit cabinet. Turn the plug attached to the connector until it cannot be turned any further.

The JRC’s GPS receiver is connected here.

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

2) Setting of the GPS receiver of JRC No setting is required.

3) Setting the JMA-5200MK2 Basically, no setting is required. No special setting is required for the use. However, to change the setting for selecting or restricting the sentences to be received, change the setting as described in “4.8 COMMUNICATION PORT SETTING (COM PORT SETTING)”.

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3-11

3.6.2 When using other maker's GPS receiver or an NMEA data output device

1) Connection When receiving NMEA data from a NMEA data output device of JRC other than those indicated above or other maker's GPS, connect the required signal lines to the attached NMEA data connector P3 (for J3) LTWBD06BFFA-LL7001 using the following diagram as the reference.

JMA-5200MK2 side GPS receiver side

(3) NAVCOM Data return

(4) NAVRX Data output from the receiver

GPS connector (J3)

To GPS or NMEA equipment (1) +12V : Power for GPS receiver (2) GND : Power GND for GPS receiver (3) NAVCOM : Signal GND (4) NAVRX : Input from receiving signals from GPS (5) NAVTX : Output of transmitting signals to GPS

(1)

(2)

(3)

(4)

(5)

Page 37

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Method of assembling and connecting P3 (LTWBD06BFFA-LL7001) and P5

(LTWBD08BFFA-LL7001) that are attached

Page 38

3-13

2) NMEA0183 standard input/output sentence



Input sentence

$xxGGA Global Positioning System Fix Data $xxGLL Geographic Position – Latitude/Longitude $xxGNS GNSS fix data $xxMTW Water temperature $xxMWD Wind direction and speed $xxMWV Wind speed and angle $xxRMA Recommended minimum specific LORAN-C data $xxRMB Recommended Minimum Navigation Information $xxRMC Recommended Minimum Specific GNSS Data $xxROT Rate of turn $xxRSA Rudder sensor angle $xxTHS True heading and status $xxVBW Dual ground/water speed $xxVDM AIS VHF data-link message $xxVDO

AIS VHF Data-link Own-vessel report

$xxVTG Course Over Ground and Ground Speed $xxZDA Time and date

Output sentence

$GPGGA Global positioning system (GPS) fix data $GPGLL Geographic position – latitude/longitude $GPRMC Recommended minimum specific GNSS data $GPVTG Course over ground and ground speed $RAAIS AIS Data $RAALR Set alarm state $RAAPBQT$GPAPB

Heading/Track controller (autopilot) sentence B

$RABODQT$GPBOD

Bearing origin to destination

$RABWCQT$GPBWC

Bearing and distance to waypoint

$RAHDTQT$GPHDT

Heading true

$RAOSD Own Ship Data $RARMBQT$GPRMB

Recommended minimum navigation information

$RARSD RADAR System Data $RATHSQT$GPTHS

True heading and status $RATLB(AIS) Target label $RATLB(TT) Target label $RATLL(AIS) Target latitude and longitude $RATLL(TT) Target latitude and longitude $RATTD(TT) Tracked Target Data $RATTM(AIS) Tracked Target Message $RATTM(AIS) Tracked Target Data $RATTM(TT) Tracked Target Message $RAXTEQT$GPXTE

Cross-track error, measured

Page 39

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3) Setting another maker’s receiver or NMEA data output device Set so that data to be received by JMA-5200MK2 is output. Refer to “2) NMEA0183 standard input/output sentence” for the data that can be received by JMA-5200MK2.

4) Setting the JMA-5200MK2 Set the device according to the setting on the GPS side as described in 3). (In the standard state, the baud rate of the JMA-5200MK2 is set to 4800bps.) In the initial state, all the sentences can be received. When the restriction on the sentences to be received by the JMA-5200MK2 is not set, the device can be used as it is. However, to change the setting for selecting or restricting the sentences to be received, change the setting as described in “4.8 COMMUNICATION PORT SETTING (COM PORT SETTING)”.

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3-15

3.7 CONNECTING TO THE GPS COMPASS

Connect a gyro equipment or equivalent that provide a below turn rate, otherwise the performance of signal process and target tracking decrease.

Standard craft 12 deg/sec High speed craft 20 deg/sec

3.7.1 JLR-10

Connection to JRC's GPS compass JLR-10 is possible.

1) Connection

1.1) When using JRC's cable CFQ-6934 Using JRC's dedicated cable CFQ-6934 makes it possible to easily connect to JLR-10. Using the cable also makes it possible to receive bearing signals from JLR-10 as well as receive latitude and longitude information as NMEA data.

Photograph 1

JLR-10/NSK unit dedicated connection cable: CFQ-6934

Page 41

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Connecting the JLR-10

Connecting the JMA-5200MK2

Connect the CFQ-6934 5 PIN connector having

the GPS (IND) label.

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

Connect the CFQ-6934 8 PIN connector having

the GYRO I/F (IND) label.

To acquire NMEA data such as position information from the GPS equipment of JRC or other maker's GPS

equipment by acquiring azimuth data only from JLR-10, connect azimuth data only using the dedicated CFQ-6934 cable that is shown in the above diagram. For the position information, connect the GPS equipment as described in Section 3.6 without using the cable from JLR-10 labeled with "GPS (IND)".

Photograph 2

Insert the 8-pin connector of CFQ-6934 with COMPAS (RADAR) label attached to the "RADAR" connector of JLR-10.

Page 42

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1.2) Procedure for not using a dedicated cable When receiving azimuth information data from the GPS compass, connect the necessary signal lines to the attached NMEA data connector P5 (for J5) LTWBD8BFFA-LL7001 using the following diagram as the reference.

Signal name GPS compass connector side JMA-5200MK2 side

Compass data input + Disconnected Disconnected

Compass data input - Disconnected Disconnected

Compass data output + RADAR-4 (3) NSKRX +

Compass data output - RADAR-3 (4) NSKRX -

GND Disconnected Disconnected

Connector for GPS compass/NSK equipment (J5)

To GPS compass or NSK unit (1) NSKTX- : Output of receiving signals from NSK+ (2) NSKTX+ : Output of receiving signals from NSK(3) NSKRX+ : Input of receiving signals from NSK+ (4) NSKRX- : Input of receiving signals from NSK(5) GND : Power GND for NSK (6) ALM+ : Dry contact output 1 (7) ALM- : Dry contact output 2 (8) +5V : Power for NSK (+5V)

The above-mentioned connections are available only for receiving bearing data from JLR-10. About how

to receive position information, refer to section 3.6.

2) Setting the GPS Compass (JLR-10) Set the following information with the GPS compass. Data output format=NSK Refer to the manual for the GPS compass for the detailed setting method.

3) Setting the JMA-5200MK2

3.1) Heading Equipment Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [6] key.

Press [2] key. The Heading Equipment Setting Menu will appear.

4) 1. Set the gyro.

3.2) Baud Rate Setting When setting the gyro in 3.1) Heading Equipment Setting, the setting of the baud rate is not required.

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

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3-18

3.7.2 JLR-20/30

Connection to JRC's GPS compass JLR-20/30 is possible.

1) Connection

1.1) When using JRC's cable CFQ-5469 Using JRC's dedicated cable CFQ-5469 makes it possible to easily connect to JLR-20/30. Using the cable also makes it possible to receive bearing signals from JLR-20/30 as well as receive latitude and longitude information as NMEA data.

Connecting the JLR-20/30

Connecting the JMA-5200MK2

Connect the CFQ-5469 6 PIN connector having

the GPS (IND) label.

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

Connect the CFQ-5469 8 PIN connector having

the GYRO COMPASS (IND) label.

Insert the connector of CFQ-5469 to the DATA IN/OUT 1 of the backside of JLR-20/30.

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To acquire NMEA data such as position information from the GPS equipment of JRC or other maker's GPS

equipment by acquiring azimuth data only from JLR-20/30, connect azimuth data only using the dedicated CFQ-5469 cable that is shown in the above diagram. For the position information, connect the GPS equipment as described in Section 3.6 without using the cable from JLR-20/30 labeled with "GPS".

Signal name GPS compass connector side JMA-5300MK2 side

Compass data input + Disconnected Disconnected

Compass data input - Disconnected Disconnected

Compass data output + Sensor throw SD-A (3) NSKRX +

Compass data output - Sensor throw SD-B (4) NSKRX -

GND Disconnected Disconnected

Connector for GPS compass/NSK equipment (J5)

The above-mentioned connections are available only for receiving bearing data from JLR-20/30. About

how to receive position information, refer to section 3.6.

2) Setting GPS Compass (JLR-20/30) Set the following information with the GPS compass. Data output format=NSK Refer to the manual for the GPS compass for the detailed setting method.

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

Page 45

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3) Setting the JMA-5200MK2

3.1) Heading Equipment Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [6] key.

Press [2] key. The Heading Equipment Setting Menu will appear.

4) 1. Set the gyro.

3.2) Baud Rate Setting When setting the gyro in 3.1) Heading Equipment Setting, the setting of the baud rate is not required.

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3.7.3 Other Magnetic Compass

1) Connection When receiving azimuth information data from the electronic compass, connect the necessary signal line to the attached NMEA data connector P5 (for J5) LTWBD8BFFA-LL7001 using the following diagram as the reference.

Magnet compass side Magnet compass side

(4) NSKRX - Data return

(3) NSKRX + Data output from the magnet compass side

Connector for GPS compass/NSK equipment (J5)

2) Setting Other Electromagnetic Compasses Set the following information in the electromagnetic compass.

Data output format NMEA V2.0 OR LATER VERSION Output sentence THS, HDT, HDG, HDM Data transmission cycle Must be 50ms or less 20ms or less recommended Baud Rate 38400bps/(4800bps)

The shorter the data transmission cycle the better. If the cycle is too long, image processing, trail performance, and TT (target tracking) performance are affected.

3) Setting the JMA-5200MK2

3.1) Heading Equipment Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [6] key.

Press [2] key. The Heading Equipment Setting Menu will appear.

4) 2. Set the compass.

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

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3.2) Baud Rate Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [5] key.

Press [1] key. The Baud Rate Setting Menu will appear.

4) 5. Set the compass.

5. As the baud rate changes between 38400bps and 4800bps whenever the COM5 (compass) is pressed, set the baud rate to that of the electromagnetic compass to be connected.

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3.8 CONNECTING TO NMEA HEADING

OUTPUT DEVICE

Connect a gyro equipment or equivalent that provide a below turn rate, otherwise the performance of signal process and target tracking decrease.

Standard craft 12 deg/sec High speed craft 20 deg/sec

Following NMEA sentences are available. THS, HDT, HDG, HDM

1) Connection When receiving azimuth information data from the NMEA azimuth output device, connect the necessary signal lines to the attached NMEA data connector P5 (for J5) LTWBD8BFFA-LL7001 using the following diagram as the reference.

JMA-5200MK2 side NMEA heading output device side

(4) NSKRX - Data return

(3) NSKRX + Data output from the NMEA heading output device

Connector for GPS compass/NSK equipment (J5)

2) Setting the NMEA azimuth output device Set the following information in the NMEA azimuth output device.

Data output format NMEA V2.0 OR LATER VERSION Output sentence THS, HDT, HDG, HDM Data transmission cycle Must be 50ms or less 20ms or less recommended Baud Rate 38400bps/(4800bps)

The shorter the data transmission cycle the better. If the cycle is too long, image processing, trail performance, and TT (target tracking) performance are affected.

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

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3) Setting the JMA-5200MK2

3.1) Heading Equipment Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [6] key.

Press [2] key. The Heading Equipment Setting Menu will appear.

4) 2. Set the compass.

3.2) Baud Rate Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [5] key.

Press [1] key. The Baud Rate Setting Menu will appear.

4) 5. Set the compass.

5. As the baud rate changes between 38400bps and 4800bps whenever the COM5 (compass) is pressed, set the baud rate to that of the NMEA azimuth output device to be connected.

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3.9 CONNECTING TO THE GYRO AND

ELECTROMAGNETIC LOG (NSK UNIT SETTING) (OPTION)

Connect a gyro equipment or equivalent that provide a below turn rate, otherwise the performance of signal process and target tracking decrease.

Standard craft 12 deg/sec High speed craft 20 deg/sec

To connect the gyro and the electromagnetic log, use the NSK unit NCT-4106A that is available as an option. Although the NSK unit has been properly adjusted before shipment, be sure to conduct the following setting and adjustment after installing the unit.

1) Installing the NSK unit To connect the gyro and the electromagnetic log, use the NSK unit NCT-4106A that is available as an option. Use the dedicated cable of JRC, CFQ-6998, which is included in the package, for the connection. This cable enables easy connection between the NCT-4106A and the processing unit. The NCT-4106A includes a large-capacity external buzzer contact output (dry contact output) interface circuit to operate a large buzzer directly.

When CFQ-6998 (an enclosed cable) is used.

1.1) Connecting the NSK unit

Photograph 1

Insert the 8-pin connector (NSK) of CFQ-6998 (unit dedicated connection cable that is enclosed by the NCT-4106A) to the connector of NCT 4106A.

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1.2) Connecting the JMA-5200MK2

2) Setting and adjusting the NSK unit The NSK unit of the radar equipment is designed to be compatible with almost all types of gyro compass by switch operation (24 VDC to 170 VDC for the step-motor type, and for the synchro-motor type, the primary excitation voltage is 35 VAC to 120 VAC). Before turning on the power, be sure to set switches S1, S2, S3, S4, S5 and jumper TB105 on the NSK unit (PC4201) according to the type of the gyro compass by referring to the procedure described below. Normally before shipment, the gyro I/F circuit's gyro select switch has been adjusted such that the gyration ratio is 180X and it is compatible with the step-type gyro compass. Check the type of the gyro compass used in own ship and make settings according to the procedures below:

<1> Set the switches of the NSK unit (PC4201) before turning on the radar equipment.

S1: [OFF]

S2, S3: The output of the gyro compass is either step signal or synchro signal. Carefully

check own ship's gyro compass, and adjust settings for S2 and S3.

Synchro signal......... [SYNC]

Step signal............... [STEP]

S4: Make settings for S4 according to the S4 setting table.

S4-1 Set the LOG alarm.

No LOG alarm ........ [OFF]

LOG alarm ..............[ON]

S4-2 Set the gyro simulator.

[OFF]

S4-3 Set the LOG simulator.

[OFF]

S4-4 Not in use.

S4-5 Set the time to the gyro alarm

0.5 seconds.............. [OFF]

5 seconds................. [ON]

Photograph 2

Insert the 8-pin connector (IND) of CFQ-6998 (unit dedicated connection cable that is enclosed by the NCT-4106) to the connector of processing unit J5.

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S4-6 Set the sensor

Use the gyro.............[OFF]

Use the NMEA ........[ON]

S4-7, 8 Set the baud rate

4800 9600 19200 38400

S4-7 OFF ON OFF ON

S4-8 OFF OFF ON ON

S5: Make settings for S5 according to the type of gyro compass. Refer to the S5 setting table.

S5-1 Make settings according to the type of gyro compass.

Synchro signal ...................... [OFF]

Step signal............................. [ON]

S5-2, 3 Make settings according to the gyration ratio.

360X 180X 90X 36X

S5-2 OFF ON OFF ON

S5-3 OFF OFF ON ON

S5-4 Set the gyration direction.

Normal (clockwise) .............. [OFF]

Reverse (counterclockwise).. [ON]

S5-5 Set the log type.

Pulse signal........................... [OFF]

Synchro signal ...................... [ON]

S5-6 Not in use

S5-7, 8 Set the log ratio.

Pulse/NM (pulse signal)

800 400 200 100

Gyration/NM (synchro signal)

360X 180X 90X 30X

S5-7 OFF ON OFF ON

S5-8 OFF OFF ON ON

TB105 Set the voltage level of step gyro If the voltage of step gyro is DC24V or less, set the jumper TB105.

side...................................... Normal

side...................................... DC24V or less

Page 53

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<2> Connect the gyro signal and log signal cables to the gyro I/F circuit (PC4201).

CMJ-304D/E side Connecting device side

TB10 Gyro signal (synchro/step)

TB20 Log signal (synchro/pulse)

<3> Set S1 to [ON].

Note: After the power has been turned on, if the radar video and the indicated value for the own

ship's true bearing on the display is reversed, set switch S5-4 to [ON].

S4 SETTING TABLE

㪈㪉㪊㪋㪌㪍㪎㪏

㪦㪥

㪦㪝㪝

㪦㪥

㪦㪝㪝

㪦㪥

㪦㪝㪝

㪸㫅㫐

㪦㪥

㪦㪝㪝

㪦㪥

㪦㪝㪝

㪦㪝㪝㪦㪝㪝

㪦㪥㪦㪝㪝

㪦㪝㪝㪦㪥

㪦㪥㪦㪥

㪟㪜㪘㪛㪠㪥㪞㩷㪪㪜㪥㪪㪦㪩㪪㪦㪬㪩㪚㪜

㪥㪤㪜㪘㩿㪟㪛㪫㪆㪫㪟㪪㪀

㪞㪰㪩㪦㩷㪪㪠㪞㪥㪘㪣

㪦㪫㪟㪜㪩㩷㪪㪜㪫㪫㪠㪥㪞

㪣㪦㪞㩷㪘㪣㪘㪩㪤

㪞㪰㪩㪦㩷㪪㪠㪤㪬㪣㪘㪫㪦㪩

㪣㪦㪞㩷㪪㪠㪤㪬㪣㪘㪫㪦㪩㪥㪅㪚㪅

㪛㫆㫅㩾㫋㩷㪺㪸㫉㪼㪞㪰㪩㪦㩷㪘㪣㪘㪩㪤㪫㪠㪤㪜

㪥㪤㪜㪘㩷㪙㪘㪬㪛㪩㪘㪫㪜㪪㪜㪫㪫㪠㪥㪞

㪌㫊

㪇㪅㪌㫊

㪋㪏㪇㪇

㪐㪍㪇㪇㪈㪐㪉㪇㪇㪊㪏㪋㪇㪇

S5 SETTING TAB L E

㪈㪉㪊㪋㪌㪍㪎㪏

㪪㪫㪜㪧

㪦㪥

㪪㪰㪥㪚

㪦㪝㪝

㪦㪥㪦㪥㪦㪝㪝㪦㪥㪦㪥㪦㪝㪝㪦㪝㪝㪦㪝㪝

㪦㪥㪦㪝㪝

㪥㪅㪚㪅

㪸㫅㫐

㪦㪥㪦㪥㪦㪝㪝㪦㪥㪦㪥㪦㪝㪝㪦㪝㪝㪦㪝㪝

㪉㪇㪇㪧㪆㪐㪇㬍㪋㪇㪇㪧㪆㪈㪏㪇㬍㪏㪇㪇㪧㪆㪊㪍㪇㬍

㪥㪦㪩

㪩㪘㪫㪠㪦

㪊㪍㬍

㪐㪇㬍㪈㪏㪇㬍㪊㪍㪇㬍

㪛㪠㪩㪜㪚㪫㪠㪦㪥

㪩㪜㪭

㪞㪰㪩㪦䇭㪪㪠㪞㪣㪦㪞䇭㪪㪠㪞

㪫㪰㪧㪜

㪪㪰㪥㪚㪧㪬㪣㪪㪜㪛㫆㫅㩾㫋㩷㪺㪸㫉㪼

㪧㪬㪣㪪㪜

㪈㪇㪇㪧㪆㪊㪇㬍

Speed log switch setting

1. This radar's compatible standard speed logs are the following eight types: Pulse type: 800 pulses/NM, 400 pulses/NM, 200 pulses/NM, 100 pulses/NM Synchro type: 360X/NM, 180X/NM, 90X/NM, 30X/NM Set the S5 GYRO/LOG select switch according to the S5 setting table.

Page 54

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2. Connect the speed log signal input line to TB20. To do so, for the pulse type, connect the line to the PULSE side and, for the synchro type, connect the line to the SYNC side. With respect to the positive (+) and negative (-) sides, when the pulse type is selected, the negative (-) side is the ground.

3) Setting the JMA-5200MK2

3.1) Heading Equipment Setting

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [6] key.

Press [2] key. The Heading Equipment Setting Menu will appear.

4) 1. Set the gyro.

3.2) Baud Rate Setting When setting the gyro in 3.1) Heading Equipment Setting, the setting of the baud rate is not required.

4) Connections to an external buzzer When connecting an external buzzer to the NSK unit, read the following guideline.

TB40 of the built-in PCB CSC-631 has a dry contact output, so that if the connection "TB-40  Power Supply  Positive terminal of the buzzer  Negative terminal of the buzzer  Power supply ground" is made, then a buzzer can be sounded when there is an alarm from the JMA-5200MK2. Refer to “3.21 CONNECTING TO EXTERNAL BUZZERS” for connection of external buzzers and set the following information for the connection of external buzzers.

2) Jumper setting

3) Contact operation setting

Connection Example

CSC-631

TB40

Buzzer

Battery, etc.

Page 55

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Caution

 The maximum contact capacity is:

10A/250VAC

10A/30VDC

Make sure that this capacity is not exceeded.

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3.10 CONNECTING TO THE PC PLOTTER

1) Connection This radar can output NMEA0183 data to the PC plotter. Connect one end of the commercially-available 9 PIN RS-232C cross cable to the connector for which "NMEA" is engraved at the rear of the radar process unit cabinet, and connect the other end to the COM port of the PC plotter.

NMEA

AUX

VIDEO

AIS

NMEA

GYRO

COMPASS

GPS KEY BOARD

POWER SCANNER

F3F1 F2

Connector for connecting

to the PC plotter

When connecting the PC plotter using RS232C, set jumper TB4 in RS232C as shown below.

2) Setting the PC plotter Set the PC plotter according to your utilization environment. Set according to the information that is received from JMA-5200MK2.

3) Setting the JMA-5200MK2 Set the communication port of JMA-5200MK2 according to the data transmitted to the PC plotter to be connected. Refer to “4.8 COMMUNICATION PORT SETTING” for the setting of the communication port. Refer to “2) NMEA0183 standard input/output sentence” in “3.6.2 When using other maker's GPS receiver or an NMEA data output device” for the data to be transmitted to the PC plotter.

Set TB4J to RS232C.

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3.11 CONNECTING TO OTHER NMEA

DEVICES

1) Connection with the NMEA device

[I] In the case of No AIS connection.

When connecting the NMEA device other than those indicated above and this radar, connect the necessary signal line to the attached NMEA data connector P6 (for J6) LTWBD8BFFA-LL7001 using the following diagram as the reference.

JMA-5200MK2 side NMEA device side

(1) NMEA RXD + Data output + from the NMEA device

(2) NMEA RXD - Data output - from the NMEA device

(3) NMEA TXD + Data input + to the NMEA device

(4) NMEA TXD - Data input - to the NMEA device

Connector for AIS compass or NMEA equipment (J6) RS-422

To AIS or other NMEA device (1) NMEA RXD㧗㧦NMEA input 㧗 (2) NMEA RXD㧙㧦NMEA input 㧙 (3) NMEA TXD㧗㧦NMEA output 㧗 (4) NMEA TXD㧙㧦NMEA output 㧙 (5) GND 㧦GND (6) EVENT㧗㧦Dry contact input 1 (7) EVENT㧙㧦Dry contact input 2

(1)

(2)

(3)

(4)

(7)

(6)

(5)

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[II] In the case of AIS connection.

Where the AIS connection is required, J6 connector is occupied by the AIS unit. Therefore no other device can be connected into the J6. In this case, use the connector J9 AUX provided as standard to connect the NMEA device.

1) Connection To connect the NMEA data output device, connect the necessary signal lines to the attached NMEA data connector P9 (for J9) LTWCD-14BFFALL7001(5JCDX0052) according to the following diagram.

Connector for AUX devices (J9) RS-422/RS232C

To the NMEA device

ԘNAV2 RXD㧙 : Negative receive signal from the device ԙNAV2 RXD㧗 : Positive receive signal from the device Ԛ ԛNAV2 TXD㧙 : Negative transmit signal from the device ԜNAV2 TXD㧙 : Negative transmit signal from the device ԝRS232C RXD㧙 : Negative receive signal from the RS232C

device

ԞRS232C RXD㧗 : Positive receive signal from the RS232C

device

ԟRS232C TXD㧗 : Positive transmit signal from the RS232C

device

ԠRS232C TXD㧙 : Negative transmit signal from the RS232C

device

ԡ Ԣ ԣ Ԥ ԥ

2) Setting for the NMEA data output device Set the NMEA data output device in such a manner that it will output the data to be received by the JMA-5200MK2. For the data that can be received by the JMA-5200MK2, see "2) NMEA0183 standard input/output sentences."

3) Setting for the JMA-5200MK2 Set the JMA-5200MK2 in accordance with the NMEA data output device setting described in 2). (The baud rate of the JMA-5200MK2 in standard mode is 4800 bps.) The JMA-5200MK2 is initially set for receiving all the sentences. If no restrictions are placed on the sentences to be received by the JMA-5200MK2, the JMA-5200MK2 can be used as is. If the JMA-5200MK2 is to be used while the initial setting is changed (e.g., limitation of receiving only selected sentences), change the initial setting according to "4.8 COMMUNICATION PORT SETTING (COM PORT SETTING)."

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3.12 CONNECTION WITH OTHER DEVICES

(SUB INDICATOR OUTPUT AND SLAVE INPUT)

The radar JMA-5200MK2 can be equipped with the following options:

x Output for sub display unit (including operation analyzer) x When used as a sub display unit for other radar equipment

Use the following optional cables for the installation.

The option requires inter-connection cable CFQ5351 and inter-unit cable CFQ-5251.

CFQ-5351 CFQ-5251

Simplified inter-switch installation procedures.

(1) Remove the processing unit cabinet cover form the unit cabinet.

(2) Connect CFQ-5351 to the J5008 on the CBD-1702A.

(3) Attach 14 pin circular connector of the CFQ-5351 to the cabinet as shown above.

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(4) Connect inter-unit cable CFQ-5251 to the circular connector of CFQ-5351 attached on the cabinet. Pay attention to the wiring. CFQ-5251 is a cross cable. Therefore the input wires and output wires are inter-changed between the connectors.

Connector for AUX (J9 Option)

Simplified inter-switch output or radar signal output.

ԘEVDO ; Radar video output ԙEVDOE ; Return ԚFG ; Frame GND ԛETRGO ; Trigger ԜEBPO ; Azimuth pulse output ԝEBZO ; Azimuth reference pulse output ԞETRGOE ; GND ԟEVDI ; Radar video input ԠEVDIE ; Return ԡETRGI ; Trigger input Ԣ+12V ; +12V ԣEBPI ; Azimuth pulse input ԤEBZI ; Azimuth reference pulse input ԥETRGIE ; GND

Optional inter-connection cable CFQ-5351 required.

Inter-unit cable CFQ-5251 (5m) is available. It includes connector P9.

Two identical 14 pin connectors are on CBD-1702A side by side and the J5008 is one on the left.

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1) Output for sub display unit The slave output includes the following signals:

- Video signal (50 ohm termination)

- Trigger signal (180 ohm termination)

- Rotation signal (open collector output)

- Video signal

Connect the video signal line to the following terminals located on the terminal board:

J9-1 EVDO J9-2 EVDOE (return)

The video signal is a negative signal and the wave form is as follows:

8

- Trigger signal

Connect the trigger signal line to the following terminals located on the terminal board:

J9-4 ETRGO (TTL output) J9-7 ETRGOE (return)

The trigger signal is a positive signal and it takes approximately 6P seconds from the startup to the video

signal.

8

x Rotation signal

Connect the rotation signal line to the following terminals located on the terminal board:

J9-5 EBPO J9-7 ETRGOE (return)

Connect the rotation reference signal line to the following terminals located on the terminal board:

J9-5 EBZO J9-7 ETRGOE (return)

Pull up both lines to 5 V at 1 kilo-ohm before using them.

BP 2048 pulses per c

cle

$< 1 pulse per cycle

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The radar JMA-5200MK2 can output only a one-phase rotation signal. When a sub display unit needs a two-phase rotation signal, the one-phase input should be normally set to logic "H" or "L".

2) When used as a slave display unit The slave input includes the following signals:

Video input (50 ohm termination) Trigger signal input (1 kilo-ohm termination: TTL input) Rotation signal

x Video signal

Connect the video signal input line to the terminal located on the terminal board as follows:

J9-8 EVDI J9-9 EVDIE

x Trigger signal

Connect the trigger signal input line to the terminal located on the terminal board as follows:

J9-10 ETRGI J9-14 ETRGIE

x Rotation signal input (already pulled up at 470 ohm)

Connect the rotation signal line to the following terminals located on the terminal board:

J9-12 EBPI J9-14 ETRGIE

Since the radar JMA-5200MK2 does not detect the rotation direction, only one type of encoder input, BP, is necessary.

Connect the rotation reference signal line to the following terminals located on the terminal board:

J9-13 EBZI J9-14 ETRGIE

Both signal lines have been pulled up at 470 ohm, therefore, an open collector can be connected on the output side.

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3.13 POWER SUPPLY (NBA-5111) (OPTION)

If the ship's mains are alternating current, use the power supply. The power supply can be used for both 100/110/115 VAC and 200/220/230/240 VAC of the ship's mains, but the input connector and the connecting bar must be changed.

Input connector Connecting bar

INPUT VOLTAGE

CN105 CN104 1-2 2-3 4-5

AC100V   AC105V㨪110V



AC115V㨪120V



AC200V



AC210V㨪220V



AC230V㨪240V



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3.14 TARGET TRACKING (NCA-877A)

(OPTION)

Install the target tracking unit in the processing unit according to the procedures below:

1) Equipment/connection

(1) Remove the processing unit cabinet cover.

(2) Connect the target tracking unit's connector to a connector shown in the following photograph.

(3) Fasten four screws shown in the following photograph to securely fix the target tracking unit.

(4) Attach the processing unit cabinet cover and complete the installation of the target tracking unit.

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2) Setting The target tracking function can be used simply by connecting it. No setting is required.

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3.15 PLOTTER CIRCUIT (NDB-44) (OPTION)

Install the plotter circuit in the processing unit according to the procedures below:

1) Equipment/connection

(1) Remove the processing unit cabinet cover.

(2) Connect the P4901 side of the cable (H-7ZCRD0934) attached to the plotter circuit to the plotter circuit's

connector J4901.

(3) Connect the P4407 side of the cable (H-7ZCRD0934) attached to the plotter circuit to the processing

unit's radar processing board J4407.

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(4)Securely fix the plotter circuit at the location in the cabinet as shown in the following photograph.

(5) Attach the processing unit cabinet cover and complete the installation of the plotter circuit.

2) Setting The plotter option can be used simply by connecting it. No setting is required.

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3.16 CONNECTING TO AIS (NQA-2155)

(OPTION)

1) Connection

1.1) Connecting the AIS processing circuit If AIS process circuit is not installed in the radar process unit, install it according to the procedures below:

(1) Set the jumper plugs and the switches, as shown in the figure.

(At installation in the processor, the jumper is installed at the bottom.)

(2) Remove the processor unit cabinet cover.

(3) Set the jumper of the power supply unit.

Set TB3J 2-TB3J3 (DIRECT).

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(4) Remove the connector at J4311 on the CBD-1702A.

(5) Connect the trident ends of the cable (H-7ZCRD0908) attached to the AIS interface circuit to the AIS

interface circuit's connectors as shown in the following table:

Cable side AIS interface side

P1 J1

P400 J400

P510 J510

(6) Securely fix the AIS interface circuit at the location in the processing unit a shown in the following

photograph.

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(7) Securely mount the terminal board, which has been removed in procedure 1, to the processing unit, pull

the "P4311" labeled end of the cable (H-7ZCRD0908) attached to the AIS interface as shown in the following photograph, and connect the to the terminal board's connector J4311.

(8) Attach the processing unit cabinet cover and complete the installation of the plotter circuit.

1.2) Connection with the NMEA device When connecting AIS and this radar, connect the necessary signal line to the attached NMEA data connector P6 (for J6) LTWBD7BFFA-LL7001 using the following diagram as the reference.

JMA-5200MK2 side AIS device side

(1) NMEA RXD + Data output + from the AIS

(2) NMEA RXD - Data output - from the AIS

(3) NMEA TXD + Data input + to the AIS

(4) NMEA TXD - Data input - to the AIS

Connector for AIS compass or NMEA equipment (J6) RS-422

2) Setting AIS Set the following information in AIS.

Data output format NMEA V2.0 OR LATER VERSION Baud rate 38400bps Output sentence $xxVDM AIS VHF data-link message $xxVDO AIS VHF Data-link Own-vessel report

(1)

(2)

(3)

(4)

(7)

(6)

(5)

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3) Setting the JMA-5200MK2

3.1) Baud Rate Setting Turn on the radar equipment, and set the baud rate of the AIS communication port as shown following procedure.

1) Press and hold [RADAR MENU] key. The Ten-Key Pad screen will appear.

2) Enter [0] and press the [ENT] key. The Adjust Menu will appear.

3) Press [5] key. COM Port setting menu appears.

4) Press [1] key. The Baud Rate Menu will appear.

5) Press [3] key. The pull-down menu is displayed at COM3 (NAV1)

6) From the pull-down menu, select the 38400bps.

3.2) Setting of AIS

1) Press and hold [RADAR MENU] key. The Ten-Key Pad screen will appear.

2) Enter [0] and press the [ENT] key. The Adjust Menu will appear.

3) Press [3] key.

4) Press [1] key.

5) 1. Select to use in the AIS processing unit menu.

The AIS processing unit that is connected is now ready for use.

3.3) Display of AIS Press the AIS ON/OFF button bellow.

AIS ON/OFF

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3-47

3.17 COASTLINE ROM CARD/MEMORY

CARD

below: Install the coastline ROM card and the memory card according to the procedures below:

(1) Remove the rubber packing located at the frontside of the processing unit cabinet, as shown in the

following photograph, and expose the card slot.

Rubber packing

Card slot

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3-48

(2) JMA-5200MK2 series card slot numbers are assigned as shown below:

Insert the card into the specified slot according to the following table:

Card type Insertion slot No.

JRC card Either one

ERC card Either one

C-Map NT+ detail card Either one

Memory card Either one

Note The Background of C-Map has been built in, don’t insert C-Map NT+ background card.

If the background card is inserted, the system will malfunction.

Slot No.1

Slot No.2

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(3) Insert the card in the direction indicated in the following photograph:

(4) Insert the card until the card slot's eject button protrudes and complete the installation of the coastline

ROM card.

Insert the card in the direction

indicated by the arrow.

Insert the card until this button protrudes.

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3.18 CONNECT SLAVE MONITOR / VDR

To connect the slave monitor/VDR, the following optional internal cable, CFQ-5350, is necessary. Install the optional cable, CFQ-5350, in the processing unit according to the following procedure.

1) Connection

(1) Remove the processing unit cabinet cover form the unit cabinet.

(2) Connect CFQ-5350 to J4406 on CDC-1350 and attach the cable on unit cabinet.

(3) Fix D-sub connector of the CFQ-5350 to the chassis.

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(4) Fix t the video cable to the D-sub connector.

2) Setting the JMA-5200MK2 No special setting is required for the connection with the slave monitor/VDR.

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3.19 SIMPLIFIED INTER-SWITCH

INSTALLATION

The Simplified inter-switch option enables inter-switching between two scanners. By this option, inter-switching between JMA-5200 and JMA-5300 is also enabled.

The option requires inter-connection cable CFQ5351 and inter-unit cable CFQ-5251.

CFQ-5351 CFQ-5251

1) Connection Simplified inter-switch installation procedures.

(1) Remove the processing unit cabinet cover form the unit cabinet.

(2) Connect CFQ-5351 to the J5008 on the CBD-1702A.

(3) Attach 14 pin circular connector of the CFQ-5351 to the cabinet as shown above.

Two identical 14 pin connectors are on CBD-1702A side by side and the J5008 is one on the left.

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(4) Connect inter-unit cable CFQ-5251 to the circular connector of CFQ-5351 attached on the cabinet.

To connect to JMA-5300, cut the inter-unit cable CFQ-5251 at JMA-5300 Processor unit. Then connect the cable to TB4301 of the processor unit as follows. Pay attention to the wiring. CFQ-5251 is a cross cable. Therefore the input wires and output wires are inter-changed between the connectors.

JMA-5200

J9 AUX

JMA-5300 terminal

TB-4301

Remarks

J9-1 TB-4301-6 Radar signal output

J9-2 TB-4301-5 Radar signal output

J9-3 TB-4301- Frame GND

J9-4 TB-4301-10 Radar signal output

J9-5 TB-4301-14 Radar signal output

J9-6 TB-4301-18 Radar signal output

J9-7 TB-4301-9 Radar signal output

J9-8 TB-4301-8 Radar signal input

J9-9 TB-4301-7 Radar signal input

J9-10 TB-4301-12 Radar signal input

J9-11 +12V

J9-12 TB-4301-15 Radar signal input

J9-13 TB-4301-20 Radar signal input

J9-14 TB-4301-11 Radar signal input

2) Setting the JMA-5200MK2 Refer to “4.21 SIMPLIFEDINTER-SWITCH SETTINGS” for initial settings.

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3.20 SUB KEY-BOARD INSTALLATION

One of the two optional key-boards, NCE-7699A standard key-board and NCE-7729A multi-function key-board is available.

Inter-connection cable CFQ-5351 and one of the optional key-board are required.

CFQ-5351 NCE-7699A

1) Connection Sub key-board installation procedures.

(1) Remove the processing unit cabinet cover form the unit cabinet.

(2) Connect CFQ-5351 to the J5007 on the CBD-1702A.

(3) Attach 14 pin circular connector of the CFQ-5351 to the cabinet as shown above.

Two identical 14 pin connectors are on CBD-1702A side by side and the J5007 is one on the right.

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(4) Connect key-board cable to the circular connector of CFQ-5351 attached on the cabinet.

Note To turn off the system, turn off the power on both of the two key-boards,

main key-board and sub key-board. Especially the power switch on the multi-function key-board is mechanical switch. If it is not switched off, the system is powered on by the breaker.

2) Setting No special setting is required for using the sub key-board. After the power is turned on, the sub key-board can be used.

Note As the main key-board and the main key-board can be used concurrently, the radar

utilization status may have been changed through the operation of the other key-board. When using two key-boards by connecting a sub key-board, keep in mind that the operation status may be changed without notice through the operation on the other key board.

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3.21 CONNECTING TO EXTERNAL

BUZZERS

An external buzzer dry contact output is available for this equipment. Dry contacts are output from pins 6 and 7 of the 8-pin connector of J5. The capacity of the output contacts is up to 1A/30V. When a larger current/voltage is applied, install an external device with a sufficient contact capacity such as a relay. When the current/voltage exceeded the contact capacity, the contact of this equipment is fused and external buzzer is emitted continuously, causing an extremely dangerous condition.

1) Connection When connecting an external buzzer to this radar, connect the necessary signal line to the attached NMEA data connector P5 (for J5) LTWBD08BFFA-LL7001 using the following diagram as the reference.

JMA-5200MK2 side External buzzer side

(6) ALM + Dry contact output 1

(7) ALM - Dry contact output 2

Connector for GPS compass/NSK equipment (J5)

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

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3-57

2) Jumper setting Using jumper TB1J, set whether the buzzer contact is opened or closed at the normal condition according to the utilization condition. The setting Link for contact output is TB1J on CBD-1702A, terminal board.

TB1J Link setting.

Contact output Link position Normal open 1-2 ( Factory setting ) Normal close 2-3

3) Alarm Outputs Setting Two methods are available; one method is to use the alarm status as the contact output by connecting with an external device and the other method is to notify an alarm status by emitting a buzzer by connecting an external buzzer. This section describes the setting when using an external buzzer.

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [9] key.

Press [1] key. The Alarm Outputs Setting Menu will appear.

4) 3. Set Relay Contact Mode to EXT Buzzer.

When an alarm occurs, the external contact is set to ON and OFF repeatedly, causing intermittent emission of the external buzzer.

CBD-1702A TB1J Pins,1 and 2 are linked for normal close output.

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3.22 CONNECTING CONTACT SIGNALS TO

EXTERNAL DEVICES

This equipment has a function that outputs alarm status as contact signals. Dry contacts are output from pins 6 and 7 of the 8-pin connector of J5.

Caution

 The capacity of the output contacts is up to 1A/30V.

When a larger current/voltage is applied, install an external device with a

sufficient contact capacity such as a relay.

JMA-5200MK2 side External buzzer side

(6) ALM + Dry contact output 1

(7) ALM - Dry contact output 2

Connector for GPS compass/NSK equipment (J5)

(1)

(2)

(3)

(4)

(7)

(6)

(5)

(8)

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3-59

TB1J Link setting.

Contact output Link position Normal open 1-2 ( Factory setting ) Normal close 2-3

3) Alarm Outputs Setting Set the operation of the external contact terminal at the occurrence of an alarm. Two methods are available; one method is to use the alarm status as the contact output by connecting with an external device and the other method is to notify an alarm status by emitting a buzzer by connecting an external buzzer. This section describes the setting when notifying an alarm status as contact output.

1) Press and hold [RADAR MENU] key. The CODE INPUT Menu will appear.

2) Enter [0] and press the [ENT] key.

The Adjust Menu will appear.

3) Press [9] key.

Press [1] key. The Alarm Outputs Setting Menu will appear.

4) 3. Set Relay Contact Mode to Alarm Condition.

When an alarm occurs, the status of the external contact changes. If the external contact is set to OPEN in the normal state, it is set to CLOSE at the occurrence of an alarm and if it is set to CLOSE in the normal state, the contact is set to OPEN at the occurrence of an alarm.

Set the contact in the normal state in 2) Jumper setting.

CBD-1702A TB1J Pins,1 and 2 are linked for normal close output.

Page 85

SECTION 4

INITIAL SETTING

4.1 HOW TO OPEN THE EQUIPMENT SETUP MENU .................................4-1

4.2 TUNE ADJUSTMENT ...............................................................................4-2

4.3 BEARING ADJUSTMENT ........................................................................4-5

4.4 RANGE ADJUSTMENT............................................................................4-6

4.5 SETTING OF TRUE BEARING VALUE ...................................................4-7

4.6 ANTENNA HEIGHT SETTING (ANTENNA HEIGHT) ..............................4-8

4.7 SETTING OF CCRP/ANTENNA/GPS ANTENNA POSITION

(CCRP SETTING) .....................................................................................4-9

4.8 COMMUNICATION PORT SETTING (COM PORT SETTING) ..............4-11

4.9 SECTOR BLANK SETTING (SECTOR BLANK) ...................................4-17

4.10 TNI BLANK SETTING (TNI BLANK) ...................................................4-19

4.11 SETTING OF PULSE OUTPUT SELECTION

(BEARING PULSES FROM ANTENNA)..................................................4-20

4.12 LANGUAGE SETTING (LANGUAGE) .................................................4-21

4.13 DATE TIME SETTING ..........................................................................4-22

4.14 MAIN BANG SUPPRESSION ADJUSTMENT (MBS)..........................4-23

4.15 ADJUSTMENT OF PERFORMANCE MONITOR (MON).....................4-25

4.16 MAGNET COMPASS SETTING ...........................................................4-27

4.17 GPS RECEIVER SETTING...................................................................4-28

4.18 DGPS RECEIVER SETTING ................................................................4-37

4.19 SBAS RECEIVER SETTING ................................................................4-41

4.20 DISPLAYING GPS RECEPTION STATUS ...........................................4-46

4.21 SIMPLIFEDINTER-SWITCH SETTINGS..............................................4-48

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4-1

4.1 HOW TO OPEN THE EQUIPMENT SETUP

Procedures 1. Continue to press [RADAR MENU] key.

The Code Input Menu will appear.

2. Input the code.

3. Move the cursor onto the “ENT” button in the Code Input menu, and press [ENT] key.

The Adjust Menu will appear.

4. Press [1] key.

The Equipment Setup Menu will appear.

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4-2

4.2 TUNE ADJUSTMENT

Adjust the tuning control for the transmitter and receiver. The turning control should be adjusted when the system is installed or when the magnetron is replaced.

Procedures 1. Set a range of 24 NM or more.

2. Hold down [RADAR MENU] key.

The CODE Input screen opens.

3. Press [0] key.

The numeric keypad screen opens.

4. Place the cursor over the “ENT” button of the numeric keypad and press [ENT] key.

Adjust Menu opens.

5. Press [1] key.

Equipment Setup menu opens.

6. Press [3] key.

A numeric keypad screen for Tune Adjustment opens.

7. Adjust the value until the tuning state gauge reaches maximum by inputting a value with the number keys or by turning the multi-dial to change the value.

8. When the adjustment is complete, place the cursor over the “ENT” button of the numeric keypad and press [ENT] key.

The adjustment value is memorized and the adjustment is complete.

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4-3

[I] Tune Indicator Adjustment

Set the scale mark when the tune indicator bar reaches the maximum point.

Procedures 1. Set the range to 24 NM or more.

2. Hold down [RADAR MENU] key.

The CODE Input screen opens.

3. Press [0] key.

The numeric keypad screen opens.

4. Place the cursor over the “ENT” button of the numeric keypad and press [ENT] key.

Adjust Menu opens.

5. Press [4] key.

TXRX Setting menu opens.

6. Press [3] key.

The Tune Indicator Adjustment numeric keypad screen opens.

7. Adjust the value until the tune indicator bar at the top left corner of the screen reads 80% to 90% by inputting a value with the number keys or by turning the multi-dial to change the value.

8. Place the cursor over the “ENT” button and press [ENT] key.

The tune level value is memorized and the level adjustment is complete.

Note:

Do not let the tune indicator bar reach 100% while adjusting the tune level. The automatic tuning

function may not perform properly if the bar reaches 100%. Set the level such that the tune indicator bar always reads 80% to 90%.

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4-4

With the JMA-5212 radar:

For this model, perform Tune Peak Adjustment explained below. After the above adjustment procedure, perform the adjustment procedures below.

[II] Tune Peak Adjustment

Adjust the tune indicator and echo peak.

Procedures 1. Set the range to 24 NM or more.

2. Hold down [RADAR MENU] key.

The CODE Input screen opens.

3. Press [0] key.

The numeric keypad screen opens.

4. Place the cursor over the “ENT” button of the numeric keypad and press [ENT] key.

Adjust Menu opens.

5. Press [4] key.

TXRX Setting menu opens.

6. Press [2] key.

The Tune Peak Adjustment numeric keypad screen opens.

7. Adjust the tune peak value until the tune indicator bar at the top left corner of the screen reaches maximum by inputting a value with the number keys or by turning the multi-dial to change the value.

8. Place the cursor over the “ENT” button and press [ENT] key.

The tune peak value is memorized and the peak adjustment is complete.

Note:

Always set the tune peak adjustment value to 64.

When the equipment is used for a long time and the automatic tuning function no longer works properly, adjusting the tune peak adjustment value may result in improvement of the automatic tuning function. It should be noted that an optimal adjustment value is required for proper operation of the automatic tuning function.

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4-5

4.3 BEARING ADJUSTMENT

Make adjustment so that the bearing of the target measured with the ship’s compass matches the bearing of the target echo on the radar display.

Procedures 1. Press AZI MODE to select the relative

bearing presentation [H UP] mode. Set Image Processing to OFF.

[AZI MODE] o Software button ԟ located at the top left corner of the radar display described in Section 2.3.1 o Software button ԛ located at the bottom left corner of the radar display described in Section 2.3.2.

2. Measure the bearing of an adequate target (for example, a ship at anchor, a breakwater or a buoy) relative to own ship’s heading.

3. Open the Equipment Setup Menu.

4. Press [1] key.

The Code Input Menu will appear.

5. Using numeric key, enter the value and then press “ENT” button, and press “EXIT” button to determine the value.

The multi-function control can also be used to enter the value. Make adjustment by the 0.1°.

6. Repeat Step 5 above, and adjust to display the target measured in Step 2 to the measured bearing.

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4.4 RANGE ADJUSTMENT

Make adjustment so that the range of a target on the radar display is shown correctly.

Procedures 1. Search the radar display for a target of

which range is already known.

2. Open the Equipment Setup Menu.

3. Press [2] key.

The Code Input Menu will appear.

4. Using numeric pad, enter the value and then press “ENT” button, and press “EXIT” button to determine the value.

The multi-function control can also be used to enter the value.

5. Repeat step 4, and adjust until the target range measured in step 1 and the range on the radar display become identical.

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4-7

4.5 SETTING OF TRUE BEARING VALUE

If GYRO I/F is used to input a gyro signal, the true bearing value indicated by the master gyro does not match the value indicated by the radar equipment only in a rare case. In this case, perform the following procedure to adjust the true bearing value of the radar equipment to the value of the master gyro.

This setting is available only when the NSK unit NCT-4106A is used.

Procedures 1. Press [RADAR MENU] key twice.

The Main Menu will appear.

2. Press [7] key.

The NAV Equipment Setting Menu will appear.

3. Press [1] key.

The Code Input Menu will appear.

4. Adjust true bearing value.

Adjust the bearing that the bearing angle of the radar is the same as that of the gyro.

The multi-function control can also be used to enter the value.

After having entered the value, press ENT.

1. Hold down [RADAR MENU] key.

The Code Input Menu will appear.

2. Press [0] key.

3. Move the cursor onto the “ENT” button in the Code Input menu, and press [ENT] key.

The Adjust Menu will appear.

4. Press [6] key.

NAV Equipment Setting menu opens.

5. Perform steps 3 and 4 in the “Procedure” above.

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4-8

4.6 ANTENNA HEIGHT SETTING (ANTENNA

HEIGHT)

Set the height of radar antenna above sea level. Do not change this setting carelessly.

Procedures 1. Measure the height from the sea level to

the antenna in advance.

2. Open the Adjust Menu.

3. Press [4] key.

The TXRX Setting Menu will appear.

4. Press [1] key.

The Antenna Height Set Value window will appear.

5. Select the antenna height measured in step 1 from the pull-down menu by pressing the numeric key [1] to [4].

The antenna height will be determined.

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4.7 SETTING OF CCRP/ANTENNA/GPS

ANTENNA POSITION (CCRP SETTING)

Set the own ship's CCRP location, radar antenna installation location, and GPS installation location.

GPS: Up to 4 locations can be inputted (select one through the receiving port setting when

using the GPS). Radar antenna: 1 location can be inputted (one master and one slave). CCRP: 1 location can be inputted (another location is reserved as an antenna location).

Procedures 1. Measure the CCRP, radar antenna, and

GPS antenna positions beforehand.

2. Open Adjust Menu.

3. Press the following keys.

7. Hull Display Setting

1. CCRP Setting

4. Input the vessel length in the Length field and the vessel width in the Beam field at the top right corner of the CCRP Setting screen.

5. Move the cursor to the X and Y values of CCRP1. Press the ENT key and input the CCRP1 position.

CCRP is on the starboard side of the ship when X>0 and is on the port side of the ship when X<0.

6. In the same manner, input the GPS antenna and radar antenna positions.

Similarly, input the third and subsequent CCRPs.

7. Press [0] key and exit the CCRP setting screen.

GPS position: If you wish to connect multiple GPS systems to a COM port and select a GPS position to be used, select it through the receiving port setting of the GPS you wish to use. Reference: Section “4.8 COMMUNICATION PORT SETTING” [II] Reception Port Setting (RX Port)

Radar antenna position: The radar antenna position changes as the antenna mode is switched between the master mode and the slave mode by the simplified inter-switch.

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CCRP position: Only one position can be set. If CCRP1 is outside the display area, CCRP2 (antenna position) becomes the CCRP.

CCRP is changed on the condition as following.

࡮ The scanner position is outside of the off center limit. ࡮ The CCRP position is outside of PPI.

This condition occurs with for example off center, true motion, turn of own ship, etc.

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4.8 COMMUNICATION PORT SETTING (COM

PORT SETTING)

External sensor signals are input to the radar equipment through a communication port. The radar equipment has five communication ports. For signals to be input from sensors or to be output to the sensors, communication ports need to be set in accordance with the sensors.

[I] Baud Rate Setting

Set the baud rate of the signal to be entered into the COM port.

Each ports on the menu represents following connectors. COM1(GPS) J3 GPS COM2(PC) J8 NMEA COM3(NAV1) J6 AIS/NMEA COM4(NAV2) J9 AUX COM5(NSK/COMPASS) J5 GYRO COMPASS

Procedures 1. Open the Adjust Menu.

2. Press [5] key.

The COM Port Setting Menu will appear.

3. Press [1] key.

The Baud Rate Setting Menu will appear.

4. Select the port number you want to set, pressing the numeric keys [1] to [5].

The Baud Rate Selection menu will appear.

5. In the selection menu, select the baud rate you want to set, pressing the numeric key.

Selection value

1. COM1 (GPS)㧦 1200/4800/*38400/9600 bps

2. COM2 (PC)㧦 1200/4800/38400/115200/9600 bps

3. COM3 (NAV1)㧦 1200/4800/38400/9600 bps

4. COM4 (NAV2)㧦 1200/4800/*38400/9600 bps

5. COM5 (COMPASS)㧦 4800/38400 bps

*If COM1/COM4 is set to 38400 bps, signals can only be transmitted. The baud rate for reception can be set to up to 4800 bps.

COM5 can be used for receive port only. It is dedicated for COMPASS signal. This means that the port is unavailable for other signals. The GPS, PC, NAV1, NAV2, COMPASS in the parentheses are the standard ports connecting to the external sensors.

When an AIS unit is used, COM3 is used exclusively for the AIS.

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Connect the AIS to COM3. Use a port other than COM3 when connecting a device other than an AIS unit. An external device can be connected to COM3 when an AIS unit is not used.

When a baud rate of 1200 bps is selected, a 1200 bps JRC format is used.

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[II] Reception Port Setting (RX Port)

Set the numbers of ports for receiving signals from sensors. There are two methods for receiving signals: specifying a port for each sensor, or using the automatic recognition function without specifying ports.

Procedures 1. Open the Adjust Menu.

2. Press [5] key.

The COM Port Setting Menu will appear.

3 Press [4] key.

The RX Port Menu will appear.

4 Select the signal you want to set,

pressing the numeric keys [1] to [6].

The Reception Port Setting Menu for each signal will appear.

Settable signals

1. GPS

2. DLOG

3. Depth

4. Temperature

5. Wind

6. Current

7. Rate of Turn

8. Rudder

5 Select which port you want to use for output.

Types of ports to be used

1. AUTO

2. COM1 (GPS)

3. COM2 (PC)

4. COM3 (NAV1)

5. COM4 (NAV2)

*For AUTO, the initial value will be selected. Select the number of the port to be used, pressing the numeric key.

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[III] Reception Sentence Setting (RX Sentence)

Set signal sentences to be received from sensors. The system is factory-set for using all sentences. To receive only specified sentences, select Unused for sentences which are not necessary.

Procedures 1. Open the Adjust Menu.

2. Press [5] key.

The COM Port Setting Menu will appear.

3. Press [2] key.

The RX Sentence Menu will appear.

4 Select the signal you want to set,

pressing the numeric keys [1] to [3].

The Setting Menu for each signal will appear.

Settable signal

1. GPS (LL/COG/SOG)

2. GPS (WPT)

3. Depth

4. Wind

5. Current

5 Select whether or not you want to use

sentence for the signal.

Types of sentences to be used

1. GPS (LL/COG/SOG): GGA/RMC/RMA/GNS/GLL/VTG

2. GPS (WPT): RMB/BWC/BWR

3. Depth: DPT/DBK/DBT/DBS

4. Wind: MWV/MWD

5. Current: CUR

After having selected a signal, choose the number of the sentence for which you want to set whether or not it is used, pressing the numeric key. As concerns current, set data set number and layer number of CUR sentence.

Data Set Number:

0-9. Set the number of the sentence to be used by Data Set Number. (Initial value 0)

Layer A:

0-999. Set the number of the sentence to be used with layer A by Layer Number. (Initial value 3)

Layer B:

0-999. Set the number of the sentence to be used with layer B by Layer Number. (Initial value 4)

Layer C:

0-999. Set the number of the sentence to be used with layer C by Layer Number. (Initial value 5)

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[IV] Transmission Port Setting (TX Port)

For each sentence, set a communication port through which signals are transmitted to sensors.

Procedures 1. Open the Adjust Menu.

2. Press [5] key. Press [3] key.

The TX Port Menu will appear.

3. Select the signal you want to set, pressing the numeric keys [1] to [9].

The Output Port Setting Menu for each signal will appear.

Settable sentences

1. TTM(TT Target)

2. TLL(TT Target)

3. TTD(TT Target)

4. TLB(TT Target)

5 TTM(AIS Target) 6 TLL(AIS Target) 7 TTD(AIS Target) 8 TLB(AIS Target) 

3. OSD

4. RSD

5. ALR

6. ACK



1. Remote Maintenance

2. NMEA0183 Output Format

3. NMEA0183 Talker

4. NMEA0183 TX Interval

5. APB

6. BOD

7. GGA

8. GLL



1. RMC

2. RMB

3. VTG

4. XTE

5. BWC

6. HDT

7. THS