JRC JLR-21-31 Instruction Manual

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JLRJLR-21/3121/31

GPS COMPASSGPS COMPASS

INSTRUCTIONINSTRUCTION

MANUALMANUAL

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Foreword

Thank you for purchasing the JRC GPS Compass JLR-21/31. This unit uses signals from GPS satellites to determine the ship’s heading.

ە Thoroughly read this instruction manual before operating the equipment. ە Keep this manual nearby the equipment to allow ready access to it if necessary. It may

provide valuable information on how to deal with a given situation that may arise during the operation.

7ZPNA4224

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Symbols

Before Commencing the Operation

Several symbols are used in this manual to ensure safety and proper operation of the equipment and to avoid possible human injury or property damage. These symbols and their meanings are shown below. Please read and understand these symbols before proceeding to read this manual.

WARNING

CAUTION

Examples of the Symbols

The symbols shown in the ∆ mark represent those that require attention (including potential dangers and warnings). A depiction of the type of caution is shown inside the symbol (the left symbol indicates a general caution).

The symbols shown in the  mark represent actions which are prohibited. A depiction of the type of prohibited action is shown inside the symbol (the left symbol indicates that disassembly is prohibited).

The  symbol indicates required actions. A depiction of the type of required action is shown inside the symbol (the left symbol indicates that the power plug must be disconnected from the outlet).

Instructions shown with this symbol represent what can cause death or serious injury if not observed.

Instructions shown with this symbol represent what may cause injury or property damage if not observed.

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Precautions Upon the Operation

WARNING

Do not disassemble or modify the equipment. Doing so may result in fire, electric shock, or equipment failure.

Do not allow the display to become wet. Doing so may result in fire, electric shock, or equipment failure.

Operate the equipment only at the indicated voltage. Failure to do so may result in fire, electric shock, or equipment failure.

Install this unit at least 1 m away from any magnetic compasses. Installation near a magnetic compass may result in interference with the magnetic compass, and may result in an accident.

Do not perform internal inspections or modifications of the equipment. Inspection or modification by unauthorized personnel may result in fire, electric shock, or equipment failure. Please consult with JRC or an affiliate to perform internal inspections or repair.

When disposing of the used lithium battery, place insulating tape over the battery terminals, or otherwise insulate the battery. Failure to do so may result in heating, explosion, or fire due to a shorted battery.

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Precautions Upon the Operation

CAUTION

Do not use the equipment in environments other than those provided in the specifications. Doing so may result in equipment failure, malfunction, or injury.

The dip switches on the unit are all set at the factory, and must not be changed. Doing so may result in equipment failure, malfunction, or injury.

Do not install the display unit in locations where it may come in contact with water, oil, or chemicals. Doing so may result in equipment failure, malfunction, or injury.

Do not install the equipment in places subject to vibration or shock. Doing so may result in the equipment falling or collapsing, resulting in equipment failure or injury.

Do not place items on top of the equipment. Doing so may result in equipment failure, malfunction, or injury.

Please consult with JRC or an affiliate to perform installation. Installation by unauthorized personnel may result in malfunction.

Only use the specified batteries. Failure to do so may result in battery leakage or rupture, resulting in fire, injury, or equipment failure.

Use the indicated screws when installing the display unit to a stable wooden surface. Failure to do so may result in the display unit falling over, causing injury or property damage.

Use only the specified fuse. Failure to do so may result in fire or equipment failure.

Use only the specified batteries. Failure to do so may result in equipment failure or malfunction.

When suspected of an antenna failure, check the satellite information display for reception from a satellite and exchange the antenna if necessary.

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CAUTION

When used in other than ships, it may not satisfy the desired performance and functionality. Because this product is designed to be installed for the ship.

Heaving function of this product is intended to measure swinging in the vertical direction of the ship. So, it is not possible to measure something (wave height etc.) other than swinging in the vertical direction of the ship. It is not possible to measure also the tsunami.

When you install JLR-21/31 in retractable mast, please observe the following strictly.

① An unusual vibration or an unusual shock should not occur. ② When the mast has retracted, please stop use. Because normal operation

cannot be performed. ③ A difference should not occur in the position by retracting.

Install the sensor where there are no obstacles, in order to ensure that GPS signals can be directly received from satellites without interference or reflection of signals from surrounding objects. Whenever possible, select a place with the following characteristics.

1. An open space, which allows uniform reception of satellite signals.

2. Far away from any high power transmission antennas.

3. Outside radar beams.

4. Away from the INMARSAT antenna by at least 5 meters and outside the INMARSAT beam.

5. Away from the antenna of a VHF transmitter and a direction finder by at least 3 meters.

6. Away from a Magnetic Compass by at least 1 meter.

7. 3 meters or more away from amateur radio antennas.

If it is difficult to find an ideal site, select a place temporarily and install the equipment. Conduct a test to make sure that the proper performance can be obtained and then fix the equipment in position. If it is installed at an improper place, reception accuracy may be impaired.

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Out of the mast's shadow. (2 m or more separation)

CAUTION

Do not bend the cables included with this equipment excessively, or twist them or subject them to other strong forces. Doing so may result in damage to the interior or exterior of the cables, and may result in fire or electrocution.

Do not install the equipment in places subject to vibration or shock. Doing so may result in the equipment failure due to reception problems.

This equipment uses GPS satellite signals to determine the bearing of the ship. Install the sensor where there are no impediments to electrical signal reception, and no signal reflection. If the sensor installation location environment is unsatisfactory, ship bearing calculations is repeatedly interrupted. If selection of the optimal installation location is difficult, and some concessions must be made, place the sensor in the desired installation location and test the acceptability of the sensor results before permanently installing the sensor. Installing the sensor in an inappropriate location may result in decreased accuracy and equipment failure. Poor visibility and the high occurrence of reflected waves may result in a decrease in bearing accuracy or the interruption of bearing measurement. Whenever possible, select a place having the following characteristics.

Away from the Inmarsat antenna by at least 5 m, and out of the scope of the beam.

Inmarsat antenna redome

An open space which allows uniform reception of satellite signals.

Radar antenna

2 m or more outside of any radar beams. Installation near radar antennas may result in multipath wave interference, which decreases the accuracy of the equipment. Whenever possible, install the equipment above or below any beams and keep it out of the scope of the beams.

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● Standard Equipment

NWZ-4701 Display Unit

Appearance of the Equipment

NNN-21 Sensor Unit

NNN-31 Sensor Unit

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Contents

Foreword .............................................................................................. i

Before Commencing the Operation ..................................................... ii

Precautions Upon the Operation ........................................................ iii

Appearance of the Equipment ........................................................... vii

Section 1 EQUIPMENT OVERVIEW ............................................ 1-1

1.1 Functions .............................................................................................. 1-1

1.2 Features ............................................................................................... 1-1

1.3 Configuration ........................................................................................ 1-2

1.4 Construction ......................................................................................... 1-4

1.5 System Diagram ................................................................................... 1-6

Section 2 Installation .................................................................... 2-1

2.1 Sensor Installation ................................................................................ 2-2

2.2 Didplay Unit Installation ...................................................................... 2-15

2.3 Cable Connection ............................................................................... 2-18

Section 3 Names and Functions of EACH UNIT .......................... 3-1

3.1 NWZ-4701 Display Unit ..................................................................... 3-1

3.2 NNN-21/31 Sensor Unit ..................................................................... 3-3

Section 4 Display .......................................................................... 4-1

4.1 Display Screen ..................................................................................... 4-1

4.1.1 Compass Screen ............................................................................ 4-2

4.1.2 Bow Heading Screen ...................................................................... 4-3

4.1.3 Navigation Screen ........................................................................... 4-4

4.1.4 Turn Rate Screen ............................................................................ 4-5

4.1.5 Water Speed / Ground Speed Screen ............................................ 4-6

4.1.6 Trend Graph Screen ....................................................................... 4-6

4.1.7 Calculate Distance Screen .............................................................. 4-7

4.1.8 Configuration Screen ...................................................................... 4-7

Section 5 Operation ...................................................................... 5-1

5.1 MENU LIST .......................................................................................... 5-1

5.1.1 Menu List ........................................................................................ 5-1

5.2 BASIC OPERATION ............................................................................. 5-4

5.2.1 Turning the Unit On ......................................................................... 5-4

5.2.1.1 Startup (Standard) .................................................................... 5-4

5.2.1.2 Startup (Error-1) ....................................................................... 5-5

5.2.1.3 Startup (Error-2) ....................................................................... 5-5

5.2.1.4 Startup (Error-3) ....................................................................... 5-6

5.2.2 Turning the Unit Off ......................................................................... 5-6

5.2.3 Adjusting the Backlight .................................................................... 5-7

5.2.4 Adjusting the Contrast ..................................................................... 5-7

5.2.5 Stopping the Buzzer ........................................................................ 5-8

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5.2.6 Changing the Display ..................................................................... 5-8

5.2.7 Displaying Satellite Information ...................................................... 5-9

5.2.8 Alert History Display ..................................................................... 5-10

5.2.9 Anchor Watch Settings .................................................................. 5-11

5.3 Main Menu ......................................................................................... 5-13

5.3.1 Display Settings ............................................................................ 5-14

5.3.1.1 Adjusting the Contrast ........................................................... 5-15

5.3.1.2 Brightness Settings (DIMMER) .............................................. 5-15

5.3.1.3 Click Sound Settings (CLICK SOUND) .................................. 5-15

5.3.1.4 Display Reversing Setting (REVERSING MODE).................. 5-16

5.3.1.5 First Screen Setting (START SCREEN) ................................. 5-16

5.3.1.6 Decimal Display Size Setting (DECIMAL DISP SIZE)............ 5-17

5.3.1.7 Current Position Display Digit Setting on Compass Screens C/D

(COMP-C/D POSITION DIGIT) ............................................. 5-17

5.3.1.8 Current Layers Setting ........................................................... 5-18

5.3.2 Setting the Heading (HEADING) .................................................. 5-19

5.3.3 GPS Configuration (GPS) ............................................................. 5-21

5.3.3.1 Initial Settings (INITIALIZATION) ........................................... 5-22

5.3.4 SBAS Settings (SBAS) ................................................................. 5-23

5.3.5 Beacon Settings (BEACON) ......................................................... 5-24

5.3.6 System Settings ........................................................................... 5-25

5.3.7 Data I/O Settings (DATA I/O) ........................................................ 5-29

5.3.8 Checking the Version.................................................................... 5-34

5.3.9 Alert Settings (ALERT) ................................................................. 5-35

5.3.10 Language Settings (LANGUAGE) ................................................ 5-36

5.4 Maintenance Menu ............................................................................ 5-37

5.4.1 Antenna Check ............................................................................. 5-38

5.4.2 Input Check .................................................................................. 5-39

5.4.3 Self-Diagnosis (DIAGNOSIS) ....................................................... 5-40

5.4.4 Demo ............................................................................................ 5-43

5.4.5 Product Type Settings .................................................................. 5-44

5.4.6 Master Reset (RESET) ................................................................. 5-45

5.4.7 Software Update (SOFT UPDATE) ............................................... 5-46

5.4.8 CCRP Settings ............................................................................. 5-47

Section 6 Maintenance And Inspection ......................................... 6-1

6.1 General Maintenance And Inspection .................................................. 6-1

6.2 Alerts .................................................................................................... 6-2

6.3 Troubleshooting ................................................................................... 6-6

6.3.1 Troubleshooting .............................................................................. 6-6

6.3.2 Repair Unit ..................................................................................... 6-7

6.3.3 Regular Replacement Parts ........................................................... 6-7

Section 7 After-Sales Service ........................................................ 7-1

7.1 Warranty .............................................................................................. 7-1

7.2 Repair Parts Stocking Period ............................................................... 7-1

7.3 When Requesting Service.................................................................... 7-1

7.4 Recommended Checks and Inspections .............................................. 7-1

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Section 8 Disposal ........................................................................ 8-1

8.1 Disposal of the Equipment .................................................................... 8-1

8.2 Disposal of Used Batteries ................................................................... 8-1

Section 9 Specifications ............................................................... 9-1

9.1 Display Unit (NWZ-4701) ...................................................................... 9-1

9.1.1 Panel ............................................................................................... 9-1

9.1.2 Power Supply .................................................................................. 9-1

9.1.3 Environment .................................................................................... 9-1

9.1.4 Dimensions and Mass ..................................................................... 9-1

9.1.5 External Interfaces .......................................................................... 9-2

9.2 Sensor Unit (NNN-21/31) ..................................................................... 9-3

9.2.1 Electrical Specifications .................................................................. 9-3

9.2.2 Environment .................................................................................... 9-3

9.2.3 Dimensions and Mass ..................................................................... 9-3

Appendix ......................................................................... Appendix 1-1

Appendix 1 List of Geodetic Systems .......................................... Appendix 1-1

Appendix 2 Data Formats ............................................................ Appendix 2-1

Appendix 3 Terminology ............................................................... Appendix 3-1

Appendix 4 Memo ........................................................................ Appendix 4-1

Appendix 5 Main Screen List ....................................................... Appendix 5-1

Appendix 6 List of standard terms and abbreviations...................Appendix 6-1

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Section 1 Equipment Overview

1.1 Functions

This equipment determines the heading of a ship by measuring the orientation between two antennas using the signal from GPS satellites. The equipment not only determines the heading with high accuracy anywhere in the world and in all weather conditions using the GPS satellites, but determines the position, course, and speed of the ship. When the DGPS beacon receiver is connected, the accuracy of position fixing can be enhanced by receiving correction data from the DGPS beacon station. Since this equipment outputs the bearing information at high speed, if the unit is interfaced to a JRC radar unit, it is possible to fully draw the capabilities of the radar and ARPA.

1.2 Features

High accuracy and high stability (JLR-21:0.5 degree rms , JLR-31:0.25 degree rms)

●

Short setting time (less than 2 minutes at warm start fix)

●

igh speed tracking response (Tracking rate of turn is 45 degree/sec)

● H

● High visibility

Many utility display modes (Compass rose graphics, ROT, NAV, GPS status, etc.)

●

● Easy installation

Direct connection to the JRC radars

●

SBAS compatible: Differential positioning by receiving correction data from SBAS

●

satellites (MSAS/WAAS/EGNOS)

Enhanced positioning reliability derived from RAIM function (the sensor itself can judge

●

the positioning accuracy)

●Enhanced attitude measuring functions (rolling, pitching, heaving)

5.7-inch FSTN LCD

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1.3 Configuration

Standard Configuration

JLR-21

No. Name Model/Code Q’ty Notes 1 Display Unit NWZ-4701 1 1-1 Power Cable CFQ-7257 1 2m / With fuse holder 1-2 Fuse MF60NR 250V 2 2 2Amps. 1-3 Clamp Filter TFC-23-11-14 1 5MBAT00002 1-4 Model Identification Plate

1-5

1-6 Installation Screws MPTG31659 1 4 tapping screws

1-7 Flush Mounting Screw MPTG31962 1

2 Sensor Unit NNN-21 1 2-1 Cable CFQ-7248 1 10m / 14 cores 2-2 Clamp Filter (Small) E04SR200935A 2 2-3 Clamp Filter (Large) E04SR301334 1 2-4 Bundling Band (Short) 2-5 Bundling Band (Long) 2-6 Self-bonding Tape 3 Instruction Manual (English) 7ZPNA4224 1

Model Identification Plate For Panel

MPNN47010

MPNN47078 1

BRBP07141 BRBP07142 BRXP05369

JLR-31

1-5

1-6 Installation Screws MPTG31659 1 4 tapping screws

1-7 Flush Mounting Screw MPTG31962 1

2 Sensor Unit NNN-31 1 2-1 Cable CFQ-7248 1 10m / 14 cores 2-2 Clamp Filter (Small) E04SR200935A 2 2-3 Clamp Filter (Large) E04SR301334 1 2-4 Bundling Band (Short) 2-5 Bundling Band (Long) 2-6 Self-bonding Tape

Model Identification Plate For Panel

3 Instruction Manual (English) 7ZPNA4224 1

MPNN47010

MPNN47078 1

BRBP07141 BRBP07142 BRXP05369

4 screws

the back）

1 4 1

4 screws

the back）

1 4 1

（For mount screw from

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Option

No. Name Model/Code Q’ty Notes

1 Data Cable CFQ-5374 1

2 Data Cable CFQ-5404 1 3 Data Extension Cable CFQ-7249 1 4 Beacon Connecting Cable CFQ-7250 1 For beacon receiver connection 5 Junction Box NQE-7720 1

6 GPS Repecon NQA-4115T 1 Digital/Synchronous Converter

3m / 12 cores / Serial data transmission 3m / 14 cores / Dry contact signal

20m / 14 cores / For sensor extension

14 connector / for sensor extension

Used as a beacon receiver

7 DGPS Receiver JLR-4341 1

8 Installation Trestle MPBX44117 1 For NNN-21

9 Data Extension Cable 10 Bird Repellent Rod 11 Y Cable For Sub Display

12 Data Cable

13 Flush Mount Kit 14 Buzzer 15 Data Cable 16 Data Cable

Installation Metal Fittings Of

Junction Box Data Extension

Cable(Exterior Cable)

19 AC Power Rectifier NBD-577C

20 AC Power Rectifier

21 Power Cable 22 Power Cable

23 Cable

CFQ7249-10 1 MPXP34012A 1 CFQ-7251 1

CFQ-5469 1

MPBC43664 1 CGC-300B 1 CFQ5404-15 1 CFQ5374-15 1

MPBP31612 1

TTYCYS-7

NBG-320

CFQ-7257-10 1 CFQ-7257-15 1

CFQ7248-30 1

(DGPS position fixing available using the compass)

10m Version of CFQ-7249(20m) For NNN-21/31 NWZ-4701 for Sub Display For RADAR JMA-5100/5200/5300 Connectors on both sides of the

cable(10m) Panel for Flash Mount Misappropriation for Navtex 15m Version of CFQ-5404(3m) 15m Version of CFQ-5374(3m)

For Paul installation

－

Code：2165411109

AC100 / 220V

Misappropriation for AIS [Recommendation]

AC100 / 220V

Misappropriation for Navtex 10m / With fuse holder 15m / With fuse holder 30m / 14 cores / 30m Version of CFQ-7248(10m)

Attention

When using

Power Cable (CFQ-7257-15). By the way, Power Cable (CFQ-7257-15) is available.

use

Power Rectifier (NBG-320), the voltage drops due to cable length, please do not

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1.4 Construction

 NWZ-4701 Display Unit

Dimensions: 267.4 x 162 x 85 mm Mass: Approximately 2.3 kg

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NNN-21/31 Sensor Unit

NNN-21

NNN-31

Dimensions: 691 x 285mm Mass: Approximately 5.9 kg

Dimensions: 1152 x 286 mm Mass: Approximately 10 kg

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1.5 System Diagram

JLR-21 JLR-31

NNN-21 Sensor Unit

CFQ-7248 Data Cable (10m)

NWZ-4701 Display Unit

AC 110/220V

SENSOR

DATA IN/OUT 1

DATA IN/OUT 2

CONTACT IN/OUT

DC12/24V

DC12V

NBG-320 Rectifier

DC 12/24V

NNN-31 Sensor Unit

CFQ-7250 Data Cable

CFQ-5374 Data Cable (3m) IEC61162/NSK x 2

CFQ-5374 Data Cable (3m) IEC61162/NSK x 3

CFQ-5404 Data Cable (3m) Alert x 2 Log Pulse x 1

CFQ-7257 Power Cable (2m)

JLR-4341 or JLR-4331 DGPS Receiver

Power DC12V (for beacon receiver)

Radar ECDIS/GPS Plotter Tide Current Calculator AIS GPS Repecon

Alarm System External Buzzer ECDIS

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Section 2 Installation

CAUTION

Please consult with JRC or an affiliate to perform installation. Installation by unauthorized personnel may result in malfunction.

2-1

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2.1 Sensor Installation

Do not install the equipment in places subject to vibration or shock. Doing so may result in the equipment failure due to reception problems.

Out of the mast's shadow. (2 m or more separation)

CAUTION

Away from the Inmarsat antenna by at least 5 m, and out of the scope of the beam.

Inmarsat antenna redome

An open space which allows uniform reception of satellite signals.

Radar antenna

2-2

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CAUTION

When you install JLR-21/31 in retractable mast, please observe the following strictly.

① An unusual vibration or an unusual shock should not occur. ② When the mast has retracted, please stop use. Because normal operation

cannot be performed. ③ A difference should not occur in the position by retracting.

1. An open space, which allows uniform reception of satellite signals.

2. Far away from any high power transmission antennas.

3. Outside radar beams.

4. Away from the INMARSAT antenna by at least 5 meters and outside the INMARSAT beam.

5. Away from the antenna of a VHF transmitter and a direction finder by at least 3 meters.

6. Away from a Magnetic Compass by at least 1 meter.

7. 3 meters or more away from amateur radio antennas.

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Attention

・ Be careful not to damage the equipment during loading or installation.

・ Do not lift the sensor by the equipment cabling.

It is recommended that the sensor be installed midway on a strong pole or mast. In order to minimize vibration and improve maintainability, the sensor should not be mounted at an excessive height.

Use a sufficiently thick metal base for the sensor mount, and any necessary additional reinforcing materials, to reduce vibration and shock as much as possible. Use stays or wires on the pole or mast on which the mount is connected in order to further reduce vibration or shock to the sensor. (Refer to the terms “Installation Procedure” described below) Ensure that the mounting surface is as flat as possible. Do not use rubber, resin, or other flexible materials in order to flatten the mounting surface, as this may result in reduced resonance frequency and increased vibration. It may also cause mounting bolt loosening of the material when degraded.

Use appropriate bolts for the sensor, and tighten all bolts equally. The length of the mounting bolts varys based on the thickness of the mount, but select bolts of such length that the amount extending past the nut is twice the thickness of the nut. Some initial loosening may occur after tightening. Perform a second bolt tightening some time after the initial tightening. After installation, check the tightness of the installation bolts periodically. It is especially important to check the bolt tightness after traveling in inclement weather, regardless of how much time has passed since the last check. Continued use of the same bolts may result in decreased strength, bolt degradation, or bolt breakage. If this occurs, replace both the bolt and the nut with a new bolt and nut. If bolt loosening occurs frequently, please consult with a JRC technician.

Install the sensor as horizontally to the ship as possible. If it is tilted largely, direction accuracy may be degraded.

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● Cable Connection Procedure

The unit shown in the figure is the NNN-21, which is almost identical to the NNN-31. Installing the clamp filter or connecting the extension cable requires a self-bonding tape

and vinyl tape. Apply RTV rubber or silicone rubber to waterproof the sensor unit.

1. Install clamp filters (one large and one small) to the antenna side of the included cable. Roll the cable once around the large clamp filter. Also install a clamp filter (small) to the display side. (Refer to the following figures.)

Approx.

Φ30mm

Display side

Roll once

NOTE1

Antenna side

Approx.

Φ20mm

Approx.

Φ6mm

70±5

Approx.

Φ22.2mm

50±5

NOTE1: Determine the installation position of the clamp filter (large) by considering the

installation condition of the sensor. (Refer to the installation figure on page 2-7.)

2. Processing Clamp Filter

2.1 Roll up a self bonding tape around the clamp filters in the antenna side. (No need to roll up the one in the display side.)

Roll up the tape by pulling so that the tape will be lengthened by two times. Also, roll up

the tape so that the half of it is overlapped. Repeat three times to make it three-layered.

After rolling up, press the tape with the fingers for secure attachment.

2.2 Wrap by a vinyl tape for protection.

Do not put tensile force to the vinyl tape as much as possible. Roll up the vinyl tape so that

the half of it is overlapped. Repeat three times to make it three-layered.

Crimp the end of the rolled tape without tension. Press the whole tape with the fingers for

secure attachment

Rolling direction

Self bonding tape

Rolling direction

Vinyl tape for protection

Self bonding tape

Antenna side

Vinyl tape for protection

2-5

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3. Connect the included cable to the sensor unit. Tighten the nut firmly in order to waterproof the connector (a click sounds when plugged in firmly).

After connecting, apply RTV (Room Temperature Vulcanizing) rubber on the connector for

additional waterproofing.

Waterproofing

3. With using the included bundling band (short), clamp the cable as shown below. Position should be between GPS1 and GPS2.

BOW

GPS3

Bundling band (short) (Clamp the small clamp filter.)

GPS1 GPS2

2-6

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(

● Installation Procedure

The unit shown in the figure is the NNN-21, which is almost identical to the NNN-31.

1. Provide a mounting plate as shown below, and secure the sensor unit. Use M10 hex bolts, washers, spring washers, and nuts to secure it. Tighten the bolt by 3430 N-cm of torque (350 kg-cm). When making holes in the mounting plate, beware of bow direction. Excessively long bolts may reach the sensor unit. For 5 mm (1/5 inch) mounting plate, M10 x 30 mm bolts are just fit. Using double nuts is also effective to fix plate permanently.

GPS2

BOW

GPS1

Sensor Mounting Plate

BOW

Nut (SUS)

Spring Washer

SUS)

Flat Washer (SUS)

Spring Washer (SUS)

Hex Bolt (SUS)

Dockyard Supply

Mount Hole Dimensions

Mount (Dockyard Supply) Recommended plate thickness: over 5mm

2. Use RTV (Room Temperature Vulcanizing) rubber to cover the hex bolts and nuts.

Apply silicone one-component RTV rubber

Sensor Mounting Plate

Mount

Apply silicone one-component RTV rubber

RTV : Room Temperature Vulcanizing

2-7

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3. Fix the clamp filter (large) to the installation pole by using a bundling band (long). Fasten both ends of the large clamp filter. Fix it as closer to the antenna as possible. If it is impossible to fix to the pole, make holes in the mounting plate for bundling bands to go through, and fix the clamp filter to the mounting plate.

Installation figure

4. Cramp at the preferable position so that the cable weight itself will not be applied to the connector. If some slack is provided for the cable, beware of the influence from wind or sea wave. Arrange the cable so that it will not be hooked by a crane or fishing equipment.

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● Installation Procedure for Optional Mount Base for NNN-21

1. Install the mounting base to the pole by using fixing brackets, M8 bolts, flat washers, spring washers, and nuts. Then, secure the sensor to the mounting base. Beware of the bow direction.

GPS2

GPS3

BOW

GPS1

Fix horizontally to the keel line

Nut

Spring washer

Mounting base

Flat washer

Nut (M8)

Flat washe

Spring washer

Flat washer

Spring washer

Hex bolt

Hex bolt (M8)

Flat washer

Fixing bracket

Pole (dockyard supply)

Steel pipe is recommended

Outside diameter: Φ60.5mm / Thickness: 5.5 mm Outside diameter: Φ76.3mm / Thickness: 7 mm Outside diameter: Φ89.1mm / Thickness: 7.6 mm

2-9

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2. Fix both ends of the clamp filter (large) by using bundling bands (long) to secure the cable. Let the bands go through the holes of the mounting base.

GPS3

Fix by bundling bands (long).

GPS1

GPS2

Contact the pole end to the mounting base.

Installation figure

3. Connect the display unit and check the installation condition.

Check the bow direction on the screen of the display unit. If direction error is found (more than around 5 degrees), adjust the position of the sensor (the sensor mounting plate has slotted holes). Also, for reinforcement, weld the mounting base and the pole as necessary.

2-10

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Installation manual

X 1

Option installation trestle (MPBX44117) bundle list for NNN-21

Installation trestle X 1

M8 Bolt

Fixed bracket X 3

M8 Bolts X 6

M10 Bolts X 3

About 3. 1kg Stainless-Steel (UNIT: mm)

2-11

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● About NNN-31

2-12

Page 31

2-13

Page 32

About Bird Repellent Rod (MPXP34012A)

●

2-14

MPXP34012A

Page 33

2.2 Display Unit Installation

WARNING

Install this unit at least 1 m away from any magnetic compasses. Installation near a magnetic compass may result in interference with the magnetic compass, and may result in an accident.

CAUTION

Use the indicated screws when installing the display unit to a stable wooden surface. Failure to do so may result in the display unit falling over, causing injury or property damage.

The installation stand (trestle) is used and this display can be set up in desk-top, the wall, and the ceiling, etc. Select installation features according to the following standard.

Read the following instructions and mount the unit accordingly.

(1) Loosen the unit knob, and disconnect the mount from the unit. (2) Use the included screws to secure the mount where desired. (3) Return the unit to the mount, and tighten it with the knob.

370 or more

Mount (bottom)

Knob

200 or more

190 or more

Mount

(Unit: mm)

Required Space

2-15

Page 34

●How to Flush Mount the Display

< For fixing the Display from the rear side with four flush mount screws of the option >

Refer to the diagram shown below for the mount hole and space.

Installation later, reserve the open space to make maintain possible this equipment.

180 or more

Display is fixed with four flash mount screws of the attachment.

Installation hole

dimensional drawing

Square Hole

(Unit: mm)

2-16

Page 35

Refer to the diagram shown below for mount hole and space.

Flash mount kit (MPBC43664)

Wall

180 or more

Installation hole

dimensional drawing

Square Hole

(Unit: mm)

2-17

Page 36

2.3 Cable Connection

● Unit (Rear Connector)

Maintenance Terminal

Used to connect to a computer (RS-232C). (Shall be used by service engineer only.)

DC12/24V

Power Supply Terminal

Used to supply power to the equipment. Use the included power cable.

Chassis Ground Terminal

Connect to the ship's ground terminal as needed. Butterfly bolt is M4mm ｘ 10mm.

DATA IN/OUT 1

DATA IN/OUT 2

CONTACT IN/OUT

External Device Connection Terminal (For Contact Signal)

Interfaces to optional equipment such as an external buzzer.

External Device Connection Terminal (For Serial Transmission)

Used for connecting equipment such as radar.

SENSOR

Sensor Connection Terminal

Used for connecting the dedicated GPS compass sensor.

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Page 37

[Power Supply Connector]

DC12/24V (Label name of the back of Display)

Power Supply Cable: CFQ-7257 (included)

① ②

Terminal

Number

Name Explanation

(CFQ-7252)

1 (Black) 2 (Red) DCIN +

DC12/24V

DCIN -

Connect the included power supply cable. The voltage shall be 10.8 - 31.2 V DC.

Connection Cable Appearance

Approx.Φ23.2mm

Cable Length: 2m

CFQ-7257

Approx.Φ6mm

2A 2A

Fuse Holder (2A fuse contained)

Red

＋

Black

－

● Noise Filtering

Make a loop with the cable and clamp it with the included Clamp Filter as shown below.

Clamp Filter

2-19

Page 38

[Sensor Connector]

SENSOR (Label name of the back of Display)

Data Cable: CFQ-7248 (included)

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑭

Terminal Number

(CFQ-7248)

1 (Red Thick) 2 (Black Thick) GND

3 (Orange) 4 (Yellow) B 5 (Green) 6 (Blue) B

Sensor Power Supply

RXD0

TXD0

7 (Purple) 8 (Grey) SD-B 9 (White) SC-A

Sensor Through

Name Explanation

13V

Power to the sensor is supplied by the display unit.

Receives data from the sensor.

Sends configuration data to the sensor.

SD-A

Outputs data from the sensor through [DATA IN/OUT 1].

10 (Black Thin) SC-B

11 (Brown)

TXD4B (*1)

12 (Pink) B

13 (Light Blue) 14 (Light Green)

Unused

Sends configuration data to the beacon receiver. (Option cable required)

*1 : Outputs parallel to the DATA IN/OUT 2 connector 9 and 10 pins. (Refer to page 2-27)

Connection Cable Appearance

Cable Length: 10m

CFQ-7248

● Sensor Through Terminal: The signal line are routed in the display unit as shown below.

NWZ-4701 Display Unit Interior

SD-A SD-B

SC-A SC-B

・ 7 8 9 10

・

3 4 5 6 ・

SENSOR

DATA IN/OUT 1

Approx.Φ7mm

CFQ-7248

CFQ-5374

Approx.Φ22.2mm

NNN-21/31 Sensor Unit

External Device

2-20

Page 39

● Beacon Connection

■ JLR-4341 or JLR-4331 (DGPS Receiver) Connection

Use the option cable (CFQ-7250).

Power DC12V

JLR-4341 or JLR-4331 DPGS Receiver

6 Pin

CFQ-7250

0.4m

14 Pin

* Connecting JLR-4331 does not allow DGPS,

but allows receiving only meteorological information. (Refer to the following table.)

■ Beacon Receiver Connection Modify the option cable (CFQ-7250).

Power

Yello w

Brown

Data Common

Black

←Output

Input→

Receiver

Divide the CFQ-7250 cable to use

CFQ-7250

14 Pin

■ Features and installation procedure for beacon receiver

Beacon

Types of DGPS receivers

Enhanced accuracy of

The position measured by

GPS compass (DGPS

conversion)

Receiving weather

information

Setting for

Data OUT4/IN4

* Refer to “5.3.7. Data I/O Settings (DATA I/O)” for installation.

Competitor’s

Beacon receiver

JLR-4331

receiver

○ × ○

○ ○ ○

Selecting beacon/**** allows the DGPS receiver to be used as a beacon receiver.

JLR-4341 receiver

Selecting 4341/**** allows the DGPS receiver to be used as a beacon receiver.

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Page 40

● Cable Length

■ For cable lengths of less than 30 m

Use the option cable (CFQ-7249).

Waterproof treatment is required. Refer to <Waterproofing method for connectors of extended line> on the next section, please waterproof treatment.

Approx.Φ22.2mm

Approx.Φ7mm

Approx.Φ20.2mm

CFQ-7249 / 20m

(CFQ7249-10 / 10m)

Male

< Waterproofing method for connectors of extended line >

Sensor side

Female

CFQ-7248(10m)

Female Female

(Attachment)

* A connector with pins is male side.

Sensor side

Display side

Connector (Socket) or Tube

Connector (Socket)

Connector (Plug)

Connector (Plug) or Tube

10mm or more

25mm or more

10mm or more

Self-bonding tape

Take a proper length of tape off the role. While pulling in accordance with tape manual, wrap it around the connector with one half of it overlapped so that the wrapped tape may form three layers. However, portions between the connector and cable have different diameters. This portion apply tape more than the other portions. When the tape has been wrapped, press to hold by hand.

Protective PVC tape (vinyl tape)

Taking care not to give tension to the tape, wrap the tape around the connector with one half of it overlapped so that the wrapped tape may form three layers.

2-22

Display side

Page 41

■ For cable lengths of 30 m or more Use the junction box (NQE-7720). (Maximum of 50 m, composed of included cable (10 m)

plus and extension cable (40 m))

Divide the included CFQ-7248 cable (10 m)

NQE-7720

Connect the junction boxes with TTYCYS-7 or equivalent cable (Maximum 40 m , Approx.Φ22.3mm)

2-23

Page 42

Connect the cut CFQ-7248 cable and junction boxes

NQE-7720

Length of each wire 120±10mm

Length of each wire 100±10mm

The shield line is connected with the Oki sleeve or solder.

CFQ-7248 Data cable

TTYCYS-7 Extension cable

Seal processing is effective.

Junction box NQE-7720(Option) Externals chart

(Installation metal fittings MPBP31612 are not included. )

Terminal

CFQ-7248

stand NO

1 Red Thick 2 Black Thick 3 Orange 4 Yellow 5 Green 6 Blue 7 Purple 8 Grey

9 White 10 Black Thin 11 Brown 12 Pink 13 Light Blue 14 Light Green

Shield Shield

2-24

Page 43

Option metal fittings (Stainless-steel) MPBP31612 Bundled list

X 2

Ｍ８

Bolt

（

L=100,150） X 2 pieces for each

Flat washer X 4

Spring lock washer X 2

Points book X 1

Metal fittings

Select one about M8 volt length according to the diameter of the installed prop.

Flat washer

Metal fittings

Hex nut

Flat washer

Spring lock washer

Seal processing is effective.

Prop

Possible range

Φ27.2mm～Φ89.1mm

Junction Box NQE-7720(OPTION)

Hex nut X 4

M8 bolt

2-25

Page 44

● Connection with Sub Display Unit

Connect by one of the following methods:

1. Connection with using the optional Y cable (CFQ-7251) – recommended method

Main Display Unit

DC12/24V

NWZ-4701

Sub Display Unit

DC12/24V

NWZ-4701

CFQ-7249 / 20m

（CFQ7249-10 / 10m）

To select the Sub Display, set “SUB” for DISPLAY TYPE by referring to “5.4.5 Product Type

Configuration.” (Factory setting is “MAIN.”)

MAIN DISP

Approx.750mm

rox.750mm

SUB DISP

Approx.1.5m

CFQ-7251

Approx.750mm

SENSOR

CFQ-7248(Attachment)

・ For the Sub Display, the cable line can be

additionally extended for 20m/10m by connecting the data extension cable CFQ-7249/CFQ-7249-10 to the end of CFQ-7251 cable (even when another data extension cable CFQ-7249/CFQ-7249-10 is inserted between the Y cable and the attached cable CFQ-7248).

・ For the Main Display, the line can be extended by

the same way only when CFQ-7249/CFQ-7249-10 is not inserted between the Y cable and the attached cable CFQ-7248.

2-26

Page 45

2. Connection with using the optional data extension cable CFQ-7249 and attached CFQ-7248

(Previously mentioned method 1 is recommended.)

Divide the included CFQ-7248 cable (10 m)

Main Display Unit

DC12/24V

NWZ-4701

Terminal Block

1 (Red Thick)

2 (Black Thick) 3 (Orange)

4 (Yellow) 5 (Green) 6 (Blue) 7 (Purple) 8 (Grey) 9 (White) 10 (Black Thin) 11 ( Brown) 12 (Pink) 13 (Light Blue) 14 (Light Green)

Divide the CFQ-7249 cable (20 m)

Connect the receiving signal line from the sensor only.

Sub Display Unit

Orange Yellow

DC12/24V

NWZ-4701

To select the Sub Display, set “SUB” for DISPLAY TYPE by referring to “5.4.5 Product Type

Configuration.” (Factory setting is “MAIN.”)

2-27

Page 46

[Data IN/OUT 1 Connector]

DATA IN/OUT 1 (Label name of the back of Display)

Data Cable: CFQ-5374 (option)

① ⑧

② ⑨ ⑦

⑪ ⑫

③ ⑩ ⑥

④ ⑤

Terminal

Number

Name Explanation

(CFQ-5374)

1 (Brown) 2 (Red)

3 (Orange)

Unused

SD-A

Output signal is sent from this terminal by connecting the sensor. Outputs as defined by "Sensor Through"

4 (Yellow) SD-B

Sensor Through

configuration. (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

5 (Green) SC-A Outputs clock when AD-10 configuration is

6 (Blue) SC-B

7 (Purple)

8 (Grey) B

9 (White) 10 (Black)

DATA OUT3 (TXD3)

Unused

11 (Pink)

GND ISO

performed for "Sensor Through". This port is not used excluding AD-10. (*1) Outputs as defined by "Data OUT 3" configuration. (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

Connects serial transmission cable ground.

12 (Light Blue) GND Chassis ground

*1: 4 pins are used for AD-10. Refer to “Output of AD-10 Format” in “5.3.7 Data I/O Settings (DATA I/O)” for details.

Appearance of Connection Cable

Approx.Φ6.5mm

Approx.Φ18mm

CFQ-5374

（CFQ5374-15）

CFQ-5374 3m

（CFQ5374-15 15m）

Connector Product by LTW : LTWCD-12BFFA-LI80

Shield for cable

External Device

2-28

Page 47

[Data IN/OUT 2 Connector]

DATA IN/OUT 2 (Label name of the back of Display)

Data Cable: CFQ-5374 (option)

① ⑧

② ⑨ ⑦

⑪ ⑫

③ ⑩ ⑥

④ ⑤

Terminal

Number

Name Explanation

(CFQ-5374)

1 (Brown) 2 (Red) B

3 (Orange)

4 (Yellow) B 5 (Green)

6 (Blue) B

7 (Purple)

8 (Grey) B

9 (White)

10 (Black) B

DATA IN4 (RXD4)

DATA OUT1 (TXD1)

DATA OUT1 (SCK1)

DATA OUT5 (TXD5)

DATA OUT4 (TXD4B) (*1)

11 (Pink)

Receives the tide current data (Data IN4). (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

Outputs as defined by "Data OUT 1" configuration. (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

A Outputs clock when AD-10 configuration is

performed for "Data OUT 1". This port is not used excluding AD-10. (*2)

Outputs as defined by "Data OUT 5" configuration. (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

Outputs as defined by "Data OUT 4" configuration. (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

GND ISO

Connects serial transmission cable ground.

12 (Light Blue) GND Chassis ground

*1 : Outputs parallel to the SENSOR connector 11 and 12 pins. (Refer to page 2-19) *2: 4 pins are used for AD-10. Refer to “Output of AD-10 Format” in “5.3.7 Data I/O Settings (DATA I/O)” for details.

Appearance of Connection Cable

Approx.Φ6.5mm

CFQ-5374 (CFQ5374-15)

Approx.Φ18mm

Connector Product by LTW : LTWCD-12BFFA-LI80

CFQ-5374 3m

（CFQ5374-15 15m）

Shield for cable

External Device

2-29

Page 48

●Output connection of DATA OUT4 (9 and 10 pins of Data IN/OUT2 connector) DATA OUT4 connects inside the display unit as shown in the following figure.

JLR-4341 or JLR-4331 DGPS receiver

Configuration line to a DGPS receiver (beacon) (11 and 12 pins)

DC12V

Inner NWZ-4701

SENSOR

Connector ・ 11

12 ・

CFQ-7250C

Cable

Data OUT4/ IN 4 Port (This name for in Display Unit)

・ 9

10 ・

Connect to external equipment

DATA IN/OUT2 Connector

Attention

When connecting a beacon receiver, Data OUT4/IN4 port is set to beacon/**** and configuration data is sent from the 11 and 12 pins of SENSOR connector to the beacon receiver; however, be aware that, at that time, the same data (the configuration data to the beacon receiver) is also led to the 9 and 10 pins of Data IN/OUT2 connector connected inside. For this reason, do not connect external equipment to the output of the 9 and 10 pins of the Data IN/OUT2 connector when using the beacon receiver.

2-30

Page 49

[Contact Signal IN/OUT Connector]

CONTACT IN/OUT (Label name of the back of Display)

Data Cable: CFQ-5404 (option)

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬ ⑭

Terminal Number

(CFQ-5404)

Name Explanation

Unused 2 3 4 (Yellow) 5 (Green) NC 6 (Blue) NO 7 (Purple) 8 (Grey) NO 9 (White) NC 10 (Black) 11 (Pink) NO 12 (Light Blue) NC 13 (Light Green) 14 (Light Brown) ACKIN-

Contact

Output 0

Contact

Output 1

Contact

Output 2

Contact

Input

COM

ACKIN+

Outputs external buzzer 1. (Outputs when alert is generated) (For special purpose usage)

Outputs contact signal (log pulse). (Refer to "5.3.7 Data I/O Settings (DATA I/O)")

Outputs external buzzer 2. (Outputs when alert is generated) (For general use. Here is used usually.)

Clears [Contact Output 2]. (by short-circuiting both terminals)

NO: Normally Open NC: Normally Closed

Appearance of Connection Cable

Approx.Φ6.5mm

Approx.Φ22.2mm

Connector Product by LTW : LTWCD-12BFFA-LI80

CFQ-5404

（CFQ5404-15）

Relay

CFQ-5404 3m

（CFQ5404-15 15m）

COM NO

Shield for cable

External Device

Maximum Contact DC30V / 1.0A

2-31

Page 50

[RS232C Connector]

This port is a dedicated port for updates. (For use by service technicians) Remove the two screws from the rear, remove the cover, and connect the cable.

Female (S-type)

Terminal

Number

Name Explanation

1 Unused

Transmitted data (Being parallel with the Data

2 TXD

OUT1 port, outputs the content configured in

DATA OUT1.) 3 RXD Received data 4 Unused 5 GND ISO Signal Ground 6 Unused 7 CTS Transmission possible 8 RTS Transmission request

9 Unused

RS232C Cable

Display Unit

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨

D-Sub 9 Pin

Male

Straight Cable

D-Sub 9 Pin

Female

* An all-pin cable can also be used.

Inner NWZ-4701

RS232C Connector

Data OUT1 (This name is for Display Unit)

DATA IN/OUT2 Connector

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨

2-32

Page 51

● GPS Repecon Connection

The "NQA-4115T GPS Repecon" option can be connected for repeater (90x) drive. Use the CFQ-5374 option cable, and connect the DATA IN/OUT 1 or 2 connector to the GPS Repecon.

The data output format is NSK (JRC radar format). (The display unit outputs "NMEA" data as default) Refer to the "NQA-4115T GPS Repecon" instruction manual for details.

NWZ-4701 Display Unit

Connect to DATA IN/OUT 1 or 2 connector

NQA-4115T

CFQ-5374 Data Cable

 Connect the AC 100 V power supply to the AC 100 V R1, R2 connectors.  Connect the terminal configured for NSK format output to the NSK RX+, RX- terminals.

Terminal configured for NSK format output GPS repecon input terminal

TxD*－A NSK RX－ TxD*－B NSK RX＋

NSK

RX+ RX- G

AC100V

R1 R2

Gyro Signal IN

R1 R2 S1 S2 S3

Repeater

R1 R2 S1 S2 S3

Nautical Instrument

R1 R2 S1 S2 S3

 Connect the synchronization signal from the gyro compass to the synchronization signal

IN terminal.

 Supply signals from Repeater and Nautical Instrument terminals to each device.

2-33

Page 52

2-34

Page 53

Section 3 Names and Functions of Each Unit

3.1 NWZ-4701 Display Unit

 Unit (Front)

A: Control Panel

User Key

Displays satellite information and the like. Also used for setting and clearing anchor watch. Refer to “5.2.9 Anchor Watch Settings” for anchor watch.

Menu Key

Used to display the main menu.

Buzzer

The buzzer sounds here.

Clear Key

Used to return to the previous screen, and to cancel while making configuration changes. It is also used to silence the buzzer.

Dimmer Key

Used to change the screen brightness. The brightness level changes each time the button is pressed.

Turning off the Power

Press the and key simultaneously to turn off the power.

Display

The operator can read the information received from the GPS compass sensor, equipment settings, and soon. Refer to " Reading the Display" for details.

Display Key

Changes what is displayed on the screen. Please refer to "Section 4 Display" for details about what is displayed.

Up, Down, Left, Right Key

Used to select items from the menu, scroll through the screen, and move the cursor.

Enter Key

Used to set the entries.

Asterisk Key

Displays alert information.

Power / Contrast Key

Used to turn the power on. When the power is on, this key is used to change the screen contrast. The contrast changes each time it is pressed.

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Page 54

 Reading the Display

(

The symbols and characters that appear in fixed locations on the screen are described below.

Anchor Watch Display

Subdisplay Setting

This is displayed when the display unit is configured as a subdisplay. (Refer to "5.4.5 Product Type Configuration")

Time Display

Time is displayed in order of hours: minutes: seconds. (Refer to "5.3.6 System Settings") In 12 hour display mode, " " or " " are displayed.

If a time difference is set, "

L" is displayed. Otherwise, "U" is displayed.

Date Display Screen Title

The title of the open screen is displayed.

Maintenance Mode

In maintenance mode, mark is displayed.

Refer to "5.4 Maintenance Menu")

Measurement Status Display

The status of the bearing measurement is shown by 6 levels. (When measurement is completed, the display disappears)

Measurement ends soon Measurement is half-way completed

Measurement started When power has been turned on, or the unit has been reset

Measuring

Geodetic System

Alert Information

This is displayed when alert information messages have been updated.

Beacon Information Reception Display

This is displayed when meteorological information has been received from a beacon. A buzzer is generated when this is displayed.

: Inner setting range / : Outer setting range

Position Correction Configuration

This is displayed when a position correction value has been configured. (Refer to "5.3.2 Setting the Heading (HEADING)")

Number of Satellites

Not Displayed: 5 or more / : 4 or less / DR : Dead Reckoning

HDOP Alert Display

Displayed when the number exceeds the configured value.

Refer to "5.3.3 GPS Configuration (GPS)")

Measurement Mode Display

: 2 Dimension / : 3 Dimension

Position Correction Mode Display

G : GPS / D : DGPS / Sb : SBAS

3-2

Page 55

3.2 NNN-21/31 Sensor Unit

● Unit

The diagram shows the NNN-21, but applies to the NNN-31 as well.

NNN-21

GPS3

(Antenna)

Data Cable

Processor

GPS2

(Antenna)

BOW

GPS1

(Antenna)

3-3

Page 56

3-4

Page 57

Section 4 Display

Each screen is detailed in this section.

4.1 Display Screen

Pressing the key rotates screens. The unit displays the compass screen immediately after turn on. There are varieties of Compass Screens, Navigation Screens, and Turn Rate screens, Trend Graph Screens, which can be cycled with the aid of and keys.

Compass Screen

The heading of the bow of the ship is graphically displayed.

6 types of displays can be cycled using the and keys.

Bow Heading Screen

Several varieties of data are displayed in numerical form. 3 types of displays can be cycled using the and keys.

Navigation Screen

The latitude and longitude fixed by GPS are displayed

Cycling between 3 and 4 decimals places can be performed using the and keys.

Turn Rate Screen

Ship’s rate of turn is displayed.

Graphic and numerical display can be cycled between using the and keys.

Water Speed / Ground Speed Screen

The bow and stern speeds, port and starboard speeds, and bearing are displayed (STW, CURRENT, and DEPTH are displayed when the tide current calculator is connected)

Trend Graph Screen

A trend graph for roll/pitch (ROL/PIT), heaving (HVE), or SOG (SPD) is displayed. The type of graph can be cycled using the

keys, and the range of time (the display range

of the horizontal axis) using the keys.

Calculate Distance Screen

The positions of the starting point and the ending point can be input to calculate the distance between the two points and the bearing of the ending point from the starting point. The calculation method can be selected in GC/RL.

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4.1.1 Compass Screen

The ship’s heading is graphically displayed. 4 types of displays (A, B, C, D, E and F) can be cycled between using the and keys.

Compass Screen A

Date

Heading

Time (U: UTC, L: Local)

COG: The course over ground is indicated by 

HDG: As an example, ship’s heading reads 5.6°

Compass Screen B

COG: Course over ground. "-": less than 1knot.

SOG: Speed over ground

Compass Screen C

RAIM information: The following information is displayed in the configured accuracy level. (Refer to 5.3.3. GPS Configuration (GPS).) RAIM ON: Displays the configured accuracy

level (10m 30m 50m 100m) RAIM OFF: RAIM OFF No failed satellite: SAFE Unable to RAIM: CAUTION Occurrence of a failed satellite: UNSAFE (Check the failed satellite No. in Navigation Screen.)

COG "-": Less than 1 knot.

POS： Present position

Compass Screen D

Heaving (HVE) is displayed, which is a relative displacement in the vertical direction.

COG "-": Less than 1 knot.

Roll and pitch are indicated with a ● The ● represents a rolling ball.

The range of roll pitch graph can be switched. (Refer to "5.3.6 System Settings")

The display range of heaving (HVE) can be cycled. (Refer to 5.3.6 System Settings.)

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Page 59

Compass Screen E

Compass Screen F

4.1.2 Bow Heading Screen

The Bow Heading, SOG and COG are displayed numerically.

Each screen can be cycled using the or the key.

HDG Screen

HEAVING(HVE）BAR

COG "-": Less than 1 knot.

The vectors of the velocity in the bow/stern and the port/starboard directions and their resultant vector (diagonal direction) are displayed.

The display range of SOG bar can be switched. (Refer to 5.3.6 System Settings.)

SOG BAR. The display range can be switched. (Refer to 5.3.6 System Settings.)

HEAVING（HVE）BAR

The vectors of the velocity in the bow/stern and the port/starboard directions are displayed.

COG "-": Less than 1 knot.

Roll and pitch are displayed graphically. P: port S: starboard F: bow A: stern

ROT graph. The display range can be switched. (Refer to 5.3.6 System Settings.)

Bow heading (HDG)

SOG: Speed over

ground

COG: Course over

ground

"-": Less than 1 knot.

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Page 60

SOG Screen

SOG: Speed over

ground

COG Screen

4.1.3 Navigation Screen

The latitude and longitude of the ship's position are displayed.

Latitude and longitude displays (3 decimals or 4 decimals display) can be cycled between using the and keys.

COG "-": Less than 1 knot.

RAIM information: The following information is displayed in the configured accuracy level. (Refer to 5.3.3. GPS Configuration (GPS).) RAIM ON: Displays the configured accuracy

RAIM OFF: RAIM OFF No failed satellite: SAFE Unable to RAIM: CAUTION Occurrence of a failed satellite: UNSAFE SATID XX

level (10m 30m 50m 100m)

(XX is satellite No.)

4-4

COG: Course over

ground

"-": Less than 1 knot.

Bow heading (HDG)

Page 61

4.1.4 Turn Rate Screen

Ship’s rate of turn is displayed.

There are two types of turn rate screens (A and B), and they can be cycled between using with the aid of and keys.

Turn Rate Screen A

Turn Rate Screen B

◄ is displayed for port turn.

◄ is displayed for a port turn.

Bow heading line

COG: The bearing is indicated by ▲.

The range can be changed. (Refer to "5.3.6 System Settings")

► is displayed for starboard turn.

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Page 62

4.1.5 Water Speed / Ground Speed Screen

Ship’s longitudinal speed(bow-stern), transverse speed(port-starboard), and bearing are displayed.

When the tide current calculator is not connected, the STW, CURRENT, and DEPTH values are not displayed.

Ship’s longitudinal speed over ground ▲▼ indicates the bearing.

Ship’s transverse speed over ground

indicates the bearing.

STW: Speed Through Wate

CURRENT: Bearing / speed of tidal current

DEPTH: Current depth

TRIP: Total travel distance (Over ground)

key can be pressed and held for 2 seconds on this screen to reset the value of TRIP. The value is kept even after the power is turned off until this reset is performed.

4.1.6 Trend Graph Screen

1) Roll/pitch, 2) heaving, and 3) SOG (Speed Over Ground) are displayed in a trend graph. The right end of the graph shows the newest data.

Each graph of 1) to 3) can be cycled using the or the key. The time range in the horizontal axis can be cycled using the or the key.

key can be pressed and held for 2 seconds on the screen of graph 1) to 3) to reset the display data (past history data). Attention) This reset is applicable all past history data for 1) Roll/pitch, 2) heaving, and 3) SOG.

The type of graph can be cycled using the keys.

1) ROL/PIT: Roll/Pitch 2) HVE: Heaving 3) SPD: SOG

4-6

The range of the vertical axis for each graph can be cycled. (Refer to 5.3.6 System Settings.)

Select a data display method from AVE (the average value) or MAX (the maximum value.) (Refer to 5.3.6 System Settings.)

The time range can be cycled using

the keys.

Page 63

4.1.7 Calculate Distance Screen

The distance and the bearing between any starting point and ending point are calculated.

Select a starting point from the ship’s position or any other positions. When selecting the ship’s position, set to THIS SHIP to automatically configure to the ship’s current

osition. Displayed starting point

Select a terminal point form the ship’s position or any other positions.

Displayed terminal point

Select sail from GC: Great circle or RL: Rhumb line

The distance between the starting point and the ending point and the bearing of the ending point from the starting

oint are displayed.

4.1.8 Configuration Screen

Press the key to go to the Configuration menu screen. Refer to "5.3 Main Menu" for details.

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Section 5 Operation

5.1 Menu List

5.1.1 Menu List

MAIN MENU

├

DISPLAY ┬ CONTRAST 1～7～13 │ ├ │ │ ├ TYPICAL 1～6～10 │ │ │ ├ CLICK SOUND ON/OFF │ ├ REVERSING MODE NORMAL,REVERSE1,REVERES2

│ ├ START SCREEN

│ ├ DECIMAL FONT SIZE LARGE, SMALL │ ├ COMP-C/D POSN DIGIIT 3,4 │ └ CURRENT LAYERS ALL 1～3～999 │ ├ HEADING ┬ RESTORATION AUTO,MANUAL │ ├ BACKUP 1,2,3 │ ├ INTERRUPT NMEA NULL,STOP │ ├ HEADING OFFSET `-10.0°～0.0°～+10.0°

│ └

│ ├ GPS ┬ MODE AUTO,2D,3D │ ├ HDOP 4,10,20 │ ├ SMOOTHING ┬ POSITION 0～10～99s │ │ ├ SPEED(SOG) 0～4～99s │ │ └ COURSE(COG) 0～4～99s │ ├ RAIM ACCURACY LEVEL OFF,10,30,50,100m │ └ INITIALIZATION ┬ LATITUDE │ ├ LONGITUDE │ ├ ANT HEIGHT │ ├ DATE DD-MM’YY │ └ UTC HH:MM:SS │ ├ SBAS ┬ MODE AUTO,GPS ALONE,SBAS,BEACON │ ├ SBAS SEARCH AUTO,MANUAL

│ ├

│ └ RANGING ON,OFF │ ├ BEACON ┬ STATION SELECT MANUAL,AUTO │ ├ BIT RATE 50,100,200bps │ ├ FREQUENCY 283.5～325.0kHz │ └ BEACON INFORMATION ON,OFF │ ├ SYSTEM ┬ TIME DIFF `-13:00～00:00～+13:00

│ ├ DATE DISP

│ ├ │ ├ │ ├ │ ├ ROT RANGE ┌ ±30,60,90,120,150,180,

│ │ │ 210,240,270,300,600,900, │ │ └ 1200,1500,1800,2100,2400,2700°/min │ ├ ROT SMOOTHING 0～10～99s

│ ├ ROLL/PITCH RANGE ±5,10,15,20,25,30° │ ├ ROLL OFFSET `-30～0～+30° │ └ PITCH OFFSET `-30～0～+30°

│ NEXT PAGE

DIMMER

OUTPUT RESOLUTION

TYPE 0 INFORMATION

TIME DISP DATUM SPEED UNIT

┬

MAXIMUM

└

MINIMUM

0.1,0.01°

ON,OFF

1～9～10

1～4～10

COMP-A,-B,-C,-D,-E,-F,HDG,SOG,COG,NAVI-A,-B,ROT-A,-B, SPEED, GRAPH, CALC

DD-MM’YY,’YY-MM-DD,MM-DD’YY DD MMM,’YY MMM DD,’YY

12,24 WGS84,WGS72,JAPAN,………SPK kn,km/h,mi/h

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├ SYSTEM 2 ┬ PREVIOUS PAGE │

├ HEAVING BAR RANGE 1,2,3,4,5,10,20,30,40,50,100 │

├ HEAVING BAR DISP OFF,DISP1,DISP2,DISP3,DISP4 │

├ TREND GRAPH AVERAGE,MAXIMUM │

├ HVE POS OFFSET ┬ X -999.9～+0.0～+999.9m │

├ ├ Y -999.9～+0.0～+999.9m │ │ │ │

└ SOG BAR RANGE 5,10,15,20,25,30,50,100 │

├ DATA I/O ┬ SENSOR THROUGH NMEA,NSK,AD-10,IEC │ ├ DATA OUT1 NMEA,NSK,AD-10,IEC │ ├ DATA OUT3 NMEA,NSK,IEC

│ ├ DATA OUT4/IN4

│ │ BEACON/CURRENT │ ├ DATA OUT5 NMEA,NSK,IEC │ └ LOG PULSE OFF,200p/nm,400p/nm │ ├ VERSION INFO DISPLAY,SENSOR,GPS1,GPS2,GPS3 │ ├ ALERT － ALERM ESCALATION ┬ POSITION OFF,ON │ │ ├ HEADING. OFF,ON │ │ └ TIME 30,60,120,180,240,300 │ ├ HEADER ALERT DISP OFF,ON │ ├ DGPS ALERT OFF,ON │ └ TEST MODE OFF,ON │ └ LANGUAGE ENGLISH,JAPANESE

├

└ Z -999.9～+0.0～+999.9m

├

RMC MAG CORR AUTO,MANUAL

├

GPS 5Hz DRAW ON,OFF

NMEA/OFF,NSK/OFF,BEACON/OFF,IEC/OFF,4341/OFF, NMEA/CURRENT,BEACON/CURRENT,IEC/CURRENT, 4341/CURRENT,NMEA/CCRP,BEACON/CCRP,IEC/CCRP,4341/CCRP

MAIN MENU(M) ├

ANT CHECK │ ├ INPUT CHECK ─ PORT SELECTION START,STOP OFF,INPUT0,INPUT4 │ ├ DIAGNOSIS ┬ DISPLAY OFF,START │ ├ SENSOR OFF,START │ └ LCD OFF,START │ ├ DEMO ─ DEMO TYPE OFF,01～99 │ ├ PRODUCT TYPE ┬ DISPLAY ┬ TYPE MAIN,SUB │ │ ├ SERIAL │ │ └ SFI │ └ SENSOR ┬ SERIAL │ ├ BARCODE │ └ DEFAULT No. 0 │ ├ RESET ┬ DISPLAY NO,YES │ ├ SENSOR NO,YES │ └ ALL NO,YES │ ├ SOFT UPDATE ┬ UPDATE AREA SENSOR,DISPLAY │ └ BIT RATE FROM PC ┬ SENSOR AUTO

│ └ DISPLAY 38400,57600,115200bps │ └ CCRP ┬ SHIP DISABLE,ENABLE

├ LENGTH 1.0～700.0

├ SENSOR No.1～No.9 ├ X -35,0～0.0～35.0 ├ Y 0.0～700.0 ├ CCRP DISABLE,ENABLE ├ X -35,0～0.0～35.0 └ Y 0.0～700.0

├

BEAM 1.0～70.0

├

SENSOR DISABLE,ENABLE

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* The underlined settings are factory defaults. If the equipment is master-reset, all the parameters are

configured to defaults.

* CCRP settings will not be initialized by master reset.

●Default of DATA I/O

Name on Display Set item Default SENSOR THROUGH NMEA VER NMEA Ver2. 1

BIT RATE 38400bps

INTERVAL(HDT,THS,ROT) 25msec SENTENCE HDT ROT DATA OUT1 NMEA VER NMEA Ver2.1

BIT RATE 4800bps SENTENCE DATA OUT2 NOT USED DATA OUT3 NMEA VER NMEA Ver2.1

BIT RATE 4800bps SENTENCE GGA VTG RMC GLL (Interval is 1 sec.) DATA OUT4 NMEA VER NMEA Ver2.1

BIT RATE 4800bps

SENTENCE DATA OUT5 NMEA VER NMEA Ver2.1

BIT RATE 4800bps

SENTENCE

―（None）

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5.2 Basic Operation

5.2.1 Turning the Unit On

Press the key to turn the power on, the system starts initialization. Once initialization has been completed, self-diagnosis will run when the equipment condition has been checked, the screen switches to the standard screen.

Attention

If the unit cannot be turned on, check the main power supply and the connection of display unit

cable.

Unit Initialization

Memo

Pressing the key during the initialization of the system moves you to the self-diagnosis screen.

(Initialization is still performed in this case.)

Press the key to break the self-diagnosis and display the standard screen.

5.2.1.1 Startup (Standard)

If the self-diagnosis results are all "OK", the unit automatically switches to the standard screen.

Self-Diagnosis Screen

OK OK

OK OK OK OK OK OK

Self-Diagnosis Screen

OK OK

OK OK OK OK OK OK

Display Unit

Diagnosis

Sensor Diagnosis

Standard Screen

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5.2.1.2 Startup (Error-1)

If any of the self-diagnosis results are "NG", the results are displayed. The unit does not switch to the standard screen unless the key is pressed.

Attention

If any errors (NG) are detected, perform a DIAGNOSIS (self-diagnosis) from the 5.4 Maintenance Menu, and check the details of the failed item. (Refer to "5.4.3 Self-Diagnosis (DIAGNOSIS)").

OK OK OK OK OK O O OK NG

5.2.1.3 Startup (Error-2)

Messages shown below may be displayed during sensor diagnostics. The message appears when display unit and sensor configuration settings do not match, when equipment has been replaced.

When this occurs, select one of the items, and press the key to perform it.

[ 1. USE SENSOR CONFIG ]: Replaces display configuration with the sensor configuration. [ 2. USE DISPLAY CONFIG ]: Replaces the sensor configuration with the display configuration.

Attention

Consult with JRC or its affiliate if this is displayed frequently.

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5.2.1.4 Startup (Error-3)

If the following screen is displayed after the unit is turned on, press the key and key simultaneously to turn off the power.

Attention

Contact JRC or its affiliate.

_ CHECK SUM _ _ COMPARING ERROR ! _ _ _ _ PLEASE RE-INSTALL _ _ THE PROGRAM. _

PLEASE RESTART AFTER SOFTWARE UPDATE

PRESS AND HOLD [DIM]+[PWR]

5.2.2 Turning the Unit Off

If the key and key are pressed and held down simultaneously, the power will be turned off and the screen display will be off.

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5.2.3 Adjusting the Backlight

The brightness of the display can be set to one of four levels. The brightness is set to medium when the unit is turned on.

Each time the key is pressed, the brightness of the backlight cycles as below: Bright (MAXIMUM) → Medium (TYPICAL) → Dark (MINIMUM) → Off → Dark (MINIMUM) → Medium (TYPICAL) → Bright (MAXIMUM)

Memo

Level settings can be performed for all brightness levels except "Off". (Refer to "5.3.1 Display Settings") The key panel brightness changes in accordance with the display brightness.

5.2.4 Adjusting the Contrast

The contrast of the display can be set to one of 13 levels.

Each time the key is pressed, the display contrast decreases, and after the lightest level is reached, the contrast gradually increases back.

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5.2.5 Stopping the Buzzer

Pressing the key silence the buzzer.

The buzzer sounds when one of the following occurs.

 Position measurement is interrupted  Bearing measurement is interrupted  An error occurs

5.2.6 Changing the Display

Each time the key is pressed, the screen display changes. (Refer to "4.1 Display Screen")

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5.2.7 Displaying Satellite Information

Each time the key is pressed, the screen display changes.

SATINFO2: The positions of the GPS satellite(s) can be confirmed. SATINFO1: The signal levels from individual satellite can be checked.

Satellite Position

Signal Level

Unused satellite

Memo

• If JLR-4331 or a DGPS beacon receiver is connected, Beacon Information will be added to the above. Refer to “5.3.5 Beacon Settings(BEACON)”.

BEACON INFO Screen → SAT INFO2 Screen → SAT INFO1 Screen

Satellite Number

□: Used for position fix

■: Used to determine the bearing and fix the position

SBAS Satellite (Corresponds to

MSAS/WAAS/EGNOS)

Satellite Number No border: unused

○: Used for position

●: Used for bearing and

position

Antenna in use 3: With three antenna 2: With two antenna

Reception Level Standard levels are around 40 - 50

Number of treble: SBAS Satellite (Corresponds to

MSAS/WAAS/EGNOS)

Reception Level Scale

Antenna in use 3: With three antenna 2: With two antenna

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5.2.8 Alert Display

Each time the key is pressed, the screen display changes.

Date and time

When alert information is updated, the ＊symbol appears on the status bar.

Pressing the key will diaplay the member of grouping / aggregation.

Pressing the key will scroll the screen.

++: Guroping header +: Aggregation space: Alert

Alert ID

Alert state

Alert instance

Date and time

Category

priority

Alert information

update symbol

Alert title Alert description text

Priority

Alarm Warning

Caution

Alert state UNACK unacknowledged ACKED acknowledged RESP responsibility

transferred

SILENCED silenced RECTIFIED rectified

Member

Memo

• If alert has not occurred, "NO ALERTS" is displayed.

• To display the menber of grouping / aggregation, refer to "5.3.9 Alert Settings (ALERT)" and "HEADER ALERT DISP" set to "ON".

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5.2.9 Anchor Watch Settings

●Starting the anchor watch

Press and hold the key for 2 seconds to set (start) anchor watch.

1. Select ANCHOR using the key, and input a desired range (radius) to watch using the keys.

2. The range can be from 0.01 to 9.99. The unit of range is the unit configured in SPEED UNIT in the

System menu. Refer to 5.3.6 System settings for details.

3. Next, enter the input range (radius) using the key.

4. Select START and press the key to start anchor watch.

During anchor watch, the following icons are displayed in a status bar (the bar in the bottom of the screen.)

: Inside the set range (radius)

: Outside the set range (radius)

●Stopping the anchor watch

1. Stop the anchor watch by pressing and holding the key for 2 seconds again.

2. The following pop-up is displayed, then, select STOP using the key.

At a confirmation display- “STOP ANCHOR WATCH. ARE YOU SURE?”, select YES to stop

anchor watch.

Selecting YES stops anchor watch.

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Memo

Anchor watch If the ship moves out of the following dotted circle, an alert will turn on.

is displayed when the ship is inside the circle.

When the ship moves out of the set range, the following pop-up will show and an alert will turn on (Contact points are not coordinated.)

OWN SHIP

x.xx

is displayed when the ship is outside the circle.

An alert will turn on when the ship moves out of this circle.

The set range of anchor watch (set by radius)

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5.3 Main Menu

Open the Main Menu to check or change settings. The Main Menu can be invoked by pressing the key on any screen.

As delivered the language is English. To change to Japanese, Refer to “5.3.10 Language Settings (LANGUAGE)".

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following menus are available.

• DISPLAY: Displays settings menu for screen settings such as contrast and brightness. (Refer to 5.3.1)

• HEADING: Displays settings menu for heading alignment related settings. (Refer to 5.3.2)

• GPS: Displays settings menu for GPS related settings. (Refer to 5.3.3)

• SBAS: Displays settings menu for SBAS related settings. (Refer to 5.3.4)

• BEACON: Displays settings menu for beacon related settings. (Refer to 5.3.5)

• SYSTEM: Displays settings menu for system related settings. (Refer to 5.3.6)

• DATA I/O: Displays settings menu for input and output port (data) related settings. (Refer to 5.3.7)

• VERSION INFO: Displays program version of display unit and sensor. (Refer to 5.3.8)

• ATERT: Displays settings menu for alert settings. (Refer to 5.3.9)

• LANGUAGE: Displays Language Settings Menu. (Refer to 5.3.10)

Main Menu

Settings confirmation (Items setting changes cannot be performed.) To alter the settings of these items go to Maintenance Mode. (Refer to 5.4)

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5.3.1 Display Settings

Selecting DISPLAY from the "5.3 Main Menu" displays the Setup Menu. From the Setup Menu you can set the contrast, brightness levels, and change buzzer settings.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

Memo

• Press to return to the Main Menu.

The following submenus are available.

• CONTRAST: Adjusts LCD contrast. (Refer to 5.3.1.1)

• DIMMER: Adjusts LCD brightness. (Refer to 5.3.1.2)

• CLICK SOUND: Turns click sound on or off. (Refer to 5.3.1.3)

• REVERSING MODE: Reverses black and white of display screen. (Refer to 5.3.1.4)

• START SCREEN First screen after power up is selected.

The Screen allocated in the DISP key can be selected. (Refer to 5.3.1.5)

• DECIMAL DISP SIZE: Select the display size of decimal numbers on the screen.

(Refer to 5.3.1.6)

• COMP-C/D POSITION DIGIT: Select 3 or 4 digits for displaying the current position on

the Compass screens C/D. (Refer to 5.3.1.7)

• CURRENT LAYERS: Select the layer of current for displayed. (Refer to 5.3.1.8)

Setup Menu

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5.3.1.1 Adjusting the Contrast

Select CONTRAST to adjust the contrast. Press the keys to adjust the contrast, and press the key to set the adjustment.

The lowest contrast is 1, and the highest is 13. The default is 7.

5.3.1.2 Brightness Settings (DIMMER)

The brightness can be set to bright, medium, dark, and off by pressing the key. From this menu, you can set the values for each of these brightness levels.

Select MAXIMUM ( TYPICAL , MINIMUM ), and press the key to move the cursor to the right.

Pressing the keys increments or decrements the value by one, and the screen brightness changes accordingly. Press the key to set the selection. (TYPICAL and MINIMUM values can be set in the same way)

Memo

• Set the largest value for MAXIMUM, and the smallest value for MINIMUM.

• The maximum/minimum level adjustable by key-brightness are the ones set here DIMMER

settings.

5.3.1.3 Click Sound Settings (CLICK SOUND)

Select CLICK SOUND to turn on or off the key click sound.

Pressing the keys cycles the buzzer on and off. Press the key to confirm the selection.

Memo

The buzzer cannot be deactivated.

ON: Buzzer on OFF: Buzzer off

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5.3.1.4 Display Reversing Setting (REVERSING MODE)

Select REVERSING MODE to reverse the black and white of the display screen. Pressing the keys will rotate the settings. Press the key to confirm the selection.

NORMAL: The letters are black. (Background is white) REVERSE 1: The letters are white. (Background is black) REVERSE 2: The letters are white, and the letters on the status bar are black.

5.3.1.5 First Screen Setting (START SCREEN)

The first screen after power up can be selected. The screen allocated in the DISP key (Refer to 4.1 Display Screen) can be selected.

NORMAL

REVERSE2 REVERSE1

Reversed Screens

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5.3.1.6 Decimal Display Size Setting (DECIMAL DISP SIZE)

The display size of decimals on the screen assigned to the DISP key (refer to 4.1 Display Screen) can be selected.

LARGE: The display size of decimal numbers is large. Ex. SMALL: The display size of decimal numbers is small. Ex.

Applicable screens are Compass Screens A to F, Bow Heading Screen, Navigation Screen, Turn Rate Screen, and Water Speed/Ground Speed Screen.

5.3.1.7 Current Position Display Digit Setting on Compass Screens C/D (COMP-C/D POSITION DIGIT)

The number of digits for displaying the current position on the Compass screens C/D can be selected.

3: The current position is displayed with 3 decimals. Ex.

4: The current position is displayed with 4 decimals. Ex.

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5.3.1.8 Current Layers Setting

When the current meter is connected, the layer to be displayed can be selected.

1~999 ：Select the layer number for displayed. ALL ：Display the data for received.

● For connection of a current meter

When a current meter is connected, STW (speed through water), CURRENT (current set and speed

of tidal stream), and DEPTH (depth of tidal stream) can be displayed.

(For the screen, refer to 4.1.5.)

1. Connect the current data to 1 and 2 pins of DATA IN/OUT2 connector. (Format is VBW and CUR sentence, 4800bps. There is no setting item for inverval. Outputting in every 1 - 1.5 seconds from the output side is favourable.)

2. Select NMEA/CURRENT or BEACON/CURRENT in the DATA OUT4/IN4 menu in the DATA I/O screen. (IN4 port will be set for CURRENT input.) By this procedure, the data of VBW, CUR sentence, and 4800bps can be received.

3. Select the LAYER.

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5.3.2 Setting the Heading (HEADING)

Selecting HEADING from the "5.3 Main Menu" displays the Heading Settings Screen. From this screen, the bow heading settings can be checked.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following submenus are available.

• RESTORATION: After initially checking the measured heading, to input it to a

• BACKUP: If the GPS signal is interrupted for some reason and the equipment

• INTERRUPT NMEA: Sets HDT sentence (or THS sentence) processing when heading

HEADING Settings Screen

connected external device, select MANUAL. When the heading measurement has been completed, a buzzer sounds, and heading data is not output to the external device until the buzzer is stopped by pressing CLR. If AUTO is selected, when heading measurement has been completed, heading data is output automatically to the external device.

cannot determine the ship’s heading with the fixed position, the bearing will be reckoned with the aid of internal roll and pitch sensors. The user can set the time of reckoning from 1 and 3 minutes.

measurement cannot be performed. In case the ship’s heading cannot the specified BACKUP time, the following part of $GPHDT (or $GPTHS) shall be either blank or the last determined ship’s heading, Or the output of sentence can be halted. (Applies to output HDT sentence (or THS sentence).)

STOP: Stops the output of HDT sentence. NULL: Blanks will follow $GPHDT or $GPTHS.

$GPHDT, , ← NULL ($GPTHS, , ← NULL

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• HEADING OFFSET: The heading can be offset from -10.0º to +10.0º. The output heading to external devices is also offset. If an offset value is entered (any value other than 0), "H" will appear in the status bar at the bottom of the screen. The sensor shall always be installed parallel to the keel, but in the event that this is impossible, the error can be aligned here.

• OUTPUT RESOLUTION: Sets the resolution of the HDT (THS) sentence output.

0.1 or 0.01 can be selected. (Normally, select the default value of 0.1)

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3 seconds or more to go to the mode.

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5.3.3 GPS Configuration (GPS)

Selecting GPS from the "5.3 Main Menu" displays the GPS Settings Screen. From this screen, the parameters for the sensor can be confirmed.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following submenus are available.

• MODE AUTO: 2D and 3D position fix automatically switched.

2D The position is fixed in two-dimensional measurement. 3D: The position is fixed in three-dimensional measurement.

• HDOP: 4, 10, or 20 can be selected. Normally, the setting should be left

• SMOOTHING POSITION: Can be set between 0 and 99. SPEED: Can be set between 0 and 99. COURSE: Can be set between 0 and 99.

• RAIM ACCURACY LEVEL: Off, 10, 30, 50, or 100 can be selected.

• INITIALIZATION: Displays the Initial Settings Screen. This is used for initial settings

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be change press and hold both and for 3 seconds or more to go to the mode.

GPS Settings Menu

Normally, the setting should be left AUTO.

10.

for the GPS receiver. This item is not normally used.

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5.3.3.1 Initial Settings (INITIALIZATION)

The parameters of GPS receiver can be set in INITIALIZATION.

With keys select an item, and press the key.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

3. Values can be selected with the keys, and the cursor position can be changed with the keys.

4. Press the key at the SET.

The following submenus are available.

• LATITUDE: Enter the approximate ship’s latitude.

• LONGITUDE: Enter the approximate ship’s longitude.

• ANT HEIGHT: Enter the sensor height above the waterline. 2D positioning needs the height for calculation. The height is not used in 3D positioning.

• DATE: Enter today’s date in UTC.

• UTC: Enter the present time in UTC.

• SET: Send the value to the sensor.

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3

seconds or more to go to the mode.

GPS Initial Settings Menu

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5.3.4 SBAS Settings (SBAS)

Selecting SBAS from the "5.3 Main Menu" displays the SBAS Settings Screen. From this screen, the parameters for the sensor can be confirmed.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following submenus are available.

• MODE: Select the position correction mode.

AUTO: Beacon, SBAS, or GPS Only will be selected automatically for

GPS ALONE: Position is fixed by GPS only.

SBAS: SBAS takes the priority of measurement.

BEACON: The beacon takes the priority of measurement.

• SBAS SEARCH: AUTO or MANUAL can be selected.

When MANUAL is selected, the following TYPE 0 INFORMATION must be set.

• TYPE 0

INFORMATION: Test broadcast data can be turned on (for use) or off (when not in use).

(When broadcasting starts, the broadcast data overrides, and this item is disabled)

• RANGING: ON or OFF can be selected.

Used when an SBAS satellite is used with a GPS satellite. Normally, the setting should be left ON.

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3 seconds or more to go to the mode.

SBAS Settings Menu

measurement according to the status of signal reception. (In order of : Beacon → SBAS → GPS only)

SBAS or beacon measurement will not be performed.

Switched automatically to “GPS Only” when SBAS information is not obtained.

Switchied automatically to “GPS Only” when Beacon information is not obtained.

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5.3.5 Beacon Settings (BEACON)

Selecting BEACON from the "5.3 Main Menu" displays the Beacon Settings Screen. From this screen, the parameters can be confirmed.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following submenus are available.

• STATION SELECT: Select either manual or automatic selection of beacon station.

• BIT RATE: Select the bit rate of received data.

• FREQUENCY: Select the frequency of received data.

• BEACON INFORMATION: When set to ON, received data is displayed as is.

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3 seconds or more to go to the mode.

• This setting, even if changed, is disabled if a beacon receiver is not connected.

• If BEACON INFORMATION is set to ON, pressing the key cycles through the following screens.

BEACON INFO Screen → SAT INFO2 Screen → SAT INFO1 Screen

Beacon Settings Menu

(Available only when STATION SELECT is set to manual mode)

These parameter are not displaied When JLR-4341 is used as beacon receiver.

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5.3.6 System Settings

Selecting SYSTEM from the "5.3 Main Menu" displays the System Settings Screen.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following submenus are available.

• TIME DIFF: Enter the time difference from UTC in order to display the local time.

• DATE DISP: Select among DD-MM'YY, 'YY-MM-DD, MM-DD'YY, DD MMM,’YY or MMM DD,’YY date display types.

• TIME DISP: Select 24 hour or 12 hour time display.

• DATUM: Select from the Geodetic System Table (Appendix 1).

• SPEED UNIT: Select from kn, km/h, or mi/h.

• ROT RANGE: Select one of the following based on the turn rate of the ship.

• ROT SMOOTHING: Select from 0 to 99 seconds.

• ROLL/PITCH RANGE: Select the maximum value for the roll/pitch graph shown on Compass

• ROLL OFFSET / PITCH OFFSET:

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3 second or more seconds), settings can be changed.

System Settings Screen

Japanese Standard Time is UTC +9 hours, so enter "+9:00". If this is set, local time (indicated with an "L") is displayed.

(30,60,90,120,150,180,210,240,270,300,600,900,1200,1500,1800, 2100, 2400, 2700)

Screen D. Normally, this should be left at the default value of 10º.

Used when the roll / pitch graph shown on Compass Screen D is to be centered around the ● symbol. (Roll and pitch data output to external devices is also offset)

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Selecting NEXT in “5.3.6 System” allows you to continue system settings.

Procedure

1. Press to move the cursor and select an item in the menu.

2. Press to display menu for the selected item.

The following submenus are available.

• RPEVIOUS: Goes to the previous page (Refer to the previous page.)

• HVE BAR RANGE: Set the maximum value for the heaving bar graph, displayed

on the Compass screens D, E, and F, and the Trend Graph screen (Select from 1, 2, 3, 4, 5, 10, 20, 30, 40, 50, or 100m.)

• HVE BAR DISPLAY: Select the type of heaving bar displayed on the Compass screens D and E.

(The Compass screen F turns the display off when OFF is selected, otherwise, displays the DISP1.)

• TREND GRAPH : AVERAGE: Displays the average value of each sampling zone.

• HVE POSITION OFFSET : Applicable to a heaving bar display and a trend graph display

only, excluding any external output. A desired offsetting position is specified by the following polarities on the basis of the installation position of the sensor unit of the device. X: + for offsetting to the starboard side, - for offsetting to the port side. Y: + for offsetting to the bow side, - for offsetting to the stern side. Z: + for offsetting upward, - for offsetting downward. Refer to the above “Polarity Illustration for Inputting Offset” for details.

System Settings Screen

・OFF Heaving bar is not displayed. ・DISPLAY 1 - 4 Refer to the following figure.

DISP１

MAXIMUM: Displays the maximum value of the absolute value of each sampling zone.

DISP2 DISP3 DISP4

< Polarity Illustration for Inputting Offset >

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• RMC MAG CORR: You can select automatic or manual magnetic correction. When you select automatic, correction is automatically calculated for

the correction value from the GPS position and output the data (except sensor through port in Data IN/OUT 1 connector).

When you select manual, correction is performed using a manually

entered value.

• 5Hz DISPLAY: Turning ON will change a display-updating cycle for the

Latitude/Longitude, SOG, and COG displays to every 5Hz (200msec). Turning OFF will change a display-updating cycle back to the normal setting of every 1 sec. However, the updating cycle of the Latitude/Longitude, SOG, and COG output data for external devices is set in Data I/O Menu regardless of this setting. (Refer to 5.3.7 Data I/O Settings (DATA I/O) for details.)

• SOG BAR RANGE : Set the maximum value for the SOG bar range from the following.

Applicable to the Compass screens E and F, and the Trend Graph screen.

Memo

• Press to return to the system settings.

• Settings can be changed in Maintenance Mode (Press and hold both and for about

3 seconds to go to the mode.)

Memo

●Plot interval of the trend graph

The display range of X-axis (time axis) in the trend graph can be changed by the ▲,▼ keys. (Select from 1 min, 5 min, 30 min, 1 hr, 3 hrs, 5 hrs, or 12 hrs.)

The plot interval of each display range is shown in the following table. The longer the display range, the longer the plot interval, and a change in the period of time shorter than this interval is not displayed (plotted.)

Display range of X-axis

Plot interval

Average The average in each plot interval

Maximum The maximum of the absolute value in each plot interval

1min. 5min. 30min. 1hour. 3hour. 5hour. 12hour.

every 1sec.

Unit of measure configured in SPEED UNIT in the SYSTEM menu

kn 5,10,15,20,25,30,50,100

km/h 9,19,28,37,46,56,93,185

mi/h 6,12,17,23,29,35,58,115

every 4sec.

every

24sec.

every

48sec.

every

144sec.

Available range

SOG bar range is set to this axis (vertical axis) on this screen. (Compass F screen)

every

240sec.

every

576sec.

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Memo

●Offset function for a heaving measuring position displayed on the display unit All defaults in “HVE POINT OFFSET” are 0; in this case, the heaving measuring position is the installation position of the sensor unit. The measuring position can be offset to another position by the following procedure (as an example.)

1. Set offset values in “HVE POINT OFFSET” in “SYSTEM MENU”.

2. An example of the offset values (Refer to the following figure.) ・X-direction: 3m rightward (enter +3m) ・Y-direction: 10m forward (enter +10m) ・Z-direction: 3m downward (enter -3m)

3. The heaving display on the display unit will be the display at the offset position (● in the following figure.) (The offset setting is not applicable to the heaving data delivered to external devices.)

The reference line for the Z-direction

For the X- and Y-directions, their references are the center of the sensor unit (the center of the processing unit cover.)

Y = + 10m

X = +3m

Z =－3m

Offsetting target

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5.3.7 Data I/O Settings (DATA I/O)

Selecting DATA I/O from the "5.3 Main Menu" displays the DATA I/O Settings Screen. The DATA I/O Settings Screen can be used to confirm connection settings for external devices.

Screen display change example for NMEA selection

Data I/O Settings Menu

Screen display change example for NMEA selection

INTERVAL:

Sets the HDT, THS, ROT, ATT, HVE, PJRC,GC and POT output intervals. To turn output on, set the sentence selection to "ON".

The set sentence is displayed.

Screen display change example for output sentence settings

Version : Ver 1.5 Version : Ver 2.1 Version : Ver 2.3

* For SENSOR THROUGH, sentences other than HDT, THS, and ROT can only be set to "OFF" or "1s".

Version : Ver 1.5 Version : Ver 2.1 Version : Ver 2.3

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For connecting BAM

When connecting to BAM, please use DATA OUT4/IN4 port.

Select IEC/OFF for DATE OUT4/IN4

DATA I/O settings menu

Screen display change exsample for IEC selection

Screen display change exsample for output sentence settings

“VERSION” can not be

selected.

When connecting to BAM, select “ALERT” and “HBT”. If “ALERT” is selected, “ALF”, “ALC”, “ARC” and “AGL” sentences can be output.

Memo

• Even if the input setting is "OFF", the ACK, ACN and HBT sentence can be received.

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(

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key, and select the data I/O type. (Depending on the type, the screen change flow may vary)

3. Select the NMEA VER, BIT RATE, and SENTENCE.

The following submenus are available.

• SENSOR THROUGH: Outputs through data from the sensor. Connects to equipment requiring high speed output (radar, etc.). (Select from NMEA, NSK, AD-10 or IEC)

• DATA OUT1: Select from NMEA, NSK, AD-10 or IEC.

• DATA OUT3: Select NMEA, NSK or IEC.

• DATA OUT4/IN4: Select from NMEA, NSK, BEACON, IEC or 4341.

CCRP data can be entered for CCRP. (CCRP sentence)

Current data can be entered for CURRENT. (CUR and VBW sentences)

Both input and output settings can be set by this port (DATA OUT4/IN4).

Select from the following:

Even if the input setting is "OFF", the ACK, ACN and HBT sentence can

be received.

Selection

NMEA/OFF NMEA Off For outputting NMEA

NSK/OFF NSK Off For outputting NSK

BEACON/OFF

IEC/OFF IEC Off For outputting IEC

4341/OFF Dedicated setting for

NMEA/CURRENT NMEA

BEACON/CURRENT Dedicated setting for

IEC/CURRENT NMEA

4341/CURRENT Dedicated setting for

NMEA/CCRP NMEA Dedicated setting for

BEACON/CCRP Dedicated setting for

IEC/CCRP NMEA Dedicated setting for

4341/CCRP Dedicated setting for

9,10 pins of connector)

Dedicated setting for

Output

(DATA IN/OUT2

beacon

JLR-4341

beacon (4800bps)

JLR-4341(4800bps)

beacon (4800bps)

JLR-4341(4800bps)

4800bps)

(4800bps)

Input

(DATA IN/OUT2

1,2 pins of connector)

Off For connecting beacon

Off For connecting JLR-4341

Dedicated setting for

tidal current meter

4800bps)

Dedicated setting for

tidal current meter

4800bps)

Dedicated setting for

tidal current meter

4800bps)

Dedicated setting for

tidal current meter

4800bps)

CCRP

Dedicated setting for

CCRP (4800bps)

CCRP

Dedicated setting for

CCRP (4800bps)

Purpose

receiver

For connection BAM

For inputting current meter and outputting NMEA simultaneousl For connecting beacon receiver and inputting current meter simultaneousl For inputting current meter and outputting IEC simultaneously

For connecting JLR-4341 and inputting current meter simultaneousl For inputting CCRP and outputting NMEA simultaneousl For connecting beacon receiver and inputting CCRP simultaneousl For inputting CCRP and outputtin For connecting JLR-4341 and inputting CCRP simultaneousl

IEC simultaneously

• DATA OUT5: Select NMEA, NSK or IEC.

• LOG PULSE: Select from OFF, 200p/NM, or 400p/NM.

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Memo

• In Maintenance Mode settings can be changed press and hold both and for 3 seconds or more to go to the mode.

• HDT and THS sentences cannot both be set at the same time for sensor throughput.

• Cannot be set for some bit rates (high rates) and output intervals (short intervals). If this is the case, decrease the bit rate, increase the output interval, and decrease the output sentences.

• Refer to "2.3 Cable Connection" for details regarding connecting external devices.

・Starting-up the display unit (turning the power on) while the sensor unit is unconnected

initializes HVE sentence (heaving sentence) settings. (The output cycle setting returns to OFF.)

● Output of AD-10 format AD-10 receiver (FR-14**, etc.) can be connected. AD-10 format can be output from the following two ports (refer to p2-18,19 for detail). INTERVAL (cycle) can be selected from 25msec and 200msec.

・DATA IN / OUT 1 connector: 3 thru 6 pin (Select “AD-10” in SENSOR THROUGH.) ・DATA IN / OUT 2 connector: 3 thru 6 pin (Select “AD-10” in DATA OUT1.)

Setting method (same as in SENSOR THROUGH)

1. Set “AD-10” for the data format.

2. Select 25msec or 200sec in INTERVAL. For connecting to RADAR, select 25msec (Default is 25msec.)

Connecting method

DATA IN/OUT1 Connector

Radar Note or DATA IN/OUT2 Connector 3 (Orange) SENSOR

4 (Yellow) 5 (Green)

THROUGH or DATA OUT1

6 (Blue)

(TXD1,SCK1)※1

SD-A → DATA-H Select AD-10 in the SD-B → DATA-C

SC-A → SHIFT-H(CLK-H) SC-B → SHIFT-C(CLK-C)

connection port setting (SENSOR THROUGH or DATA OUT1) and select 25msec or 200msec for the output interval (Refer to the above.)

*1 AD-10 can output through the following 2 ports: Sensor Through port and Data OUT1 port (TXD1). *2 Use CFQ-5374 (3m) or CFQ5374-15 (15m) for the cable (Refer to 2-26 and 2-27.)

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● Adjust(Adj) function for ATT and HVE sentence

ATT and HVE sentence have adjust function. An Adj value is determined after choosing an output cycle. The more an adj value is large, the more an output is delayed. (Usually default settings don't need to change.)

Setting method for ATT

1. Choose Output cycle

In the case of sensor through In the case of not sensor through

2. And, Choose adjust Value between +0 and +10. (Default is +5)

Setting method for HVE

1. Choose Output cycle

In the case of sensor through In the case of not sensor through

2. And, Choose adjust Value between +0 and +2. (Default is +1)

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5.3.8 Checking the Version

Selecting VERSION INFO from the "5.3 Main Menu" displays the Version Confirmation Screen.

The following items are displayed.

• JLR-21/31: Displays model.

• DISPLAY: Displays display unit model and version.

• SENSOR: Displays sensor model and version.

• GPS1: Displays GPS receiver 1's version.

• GPS2: Displays GPS receiver 2's version.

• GPS3: Displays GPS receiver 3's version.

Memo

• Press to return to the Main Menu.

Version Confirmation Menu

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5.3.9 Alert Settings (ALERT)

Selecting ALERT from the "5.3 Main Menu" displays the Alert Settings Screen.

Procedure

1. Press the keys to move the cursor and select an item.

2. Press the key to display the menu for the selected item.

The following items are displayed.

• ALARM ESCALATION: Select whether the “No positioning” or “No Heading” warning

will escalate to an alarm.

POSITION ON: Enable the escalation. OFF: Disable the escalation. HEADING ON: Enable the escalation. OFF: Disable the escalation. TIME: Set the time until escalation.

• HEADER ALERT DISP: Select whether to display the aggregation or grouping in the alert display. ON: Display in aggregation or grouping. OFF: Not display aggregation or grouping.

• DGPS ALERT: Select whether to occur the alert for non-DGPS. ON: Enable. OFF: Disable.

• TEST MODE: Select whether to return the ALF of all alerts for “Q” of ACN for wildcard. ON: Returns ALF of all alerts (include normal condition). OFF: Returns ALF other than normal condition.

Memo

• If the position correction mode is “GPS ALONE” (Refer to 5.3.4), DGPS alert is disable.

• After muting the warning alert, if it is not acknowledged for 15 seconds, the warning will

occur again (warning escalation).

• Starting-up the display uint (turning the power on), the setting value of "HEADER ALERT

DISP" and "TEST MODE" will set to "OFF".

Alert Settings Menu

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5.3.10 Language Settings (LANGUAGE)

Selecting LANGUAGE from the "5.3 Main Menu" displays the Language Settings screen.

Procedure

1. Press the key.

2. Press the keys to move the cursor and select the language.

3. Press the key to confirm the language selection.

Memo

• Press to return to the Main Menu.

• In Maintenance Mode settings can be changed press and hold both and for 3

seconds or more to go to the mode.

Language Settings Menu

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