Furuno gp-31 Manuel D’Utilisation

iii

TABLE OF CONTENTS

FOREWORD

........................................... iv

SYSTEM CONFIGURATION

............... v

EQUIPMENT LISTS

.............................. vi

1. OPERATIONAL OVERVIEW

1.1 Control Description ............................. 1-11.2 Turning On and Off the Power ............ 1-21.3 Adjusting Display Dimmer and Contrast ....................................... 1-21.4 Display Modes .................................... 1-31.5 Basic Menu Operation ........................ 1-71.6 Simulator Display ................................ 1-8

2. PLOTTER DISPLAY
OVERVIEW

2.1 Enlarging/Shrinking the Display Range ..................................... 2-12.2 Shifting the Cursor .............................. 2-12.3 Shifting the Display ............................. 2-22.4 Centering Own Ship’s Position ........... 2-22.5 Changing Track Plotting Interval, Stopping Plotting of Track ................... 2-22.6 Erasing Track ...................................... 2-3

3. WAYPOINTS (MARKS)

3.1 Entering Waypoints ............................. 3-13.2 Entering the MOB Mark ...................... 3-33.3 Displaying Waypoint Name ................. 3-43.4 Editing Waypoints on the WPTS/MRKS List ................................ 3-43.5 Deleting Waypoints ............................. 3-5

4. ROUTES

4.1 Creating a Route ................................. 4-14.2 Editing Routes ..................................... 4-44.3 Deleting a Route ................................. 4-6

5. NAVIGATION

5.1 Setting Destination by Cursor ............. 5-15.2 Setting Destination by Waypoint ......... 5-15.3 Setting Route as Destination .............. 5-25.4 Canceling Destination ......................... 5-2

6. ALARMS

6.1 Arrival Alarm, Anchor Watch Alarm ..... 6-16.2 XTE (Cross Track Error) Alarm ........... 6-26.3 Speed Alarm ....................................... 6-36.4 DGPS Alarm ........................................ 6-3

6.5 Time Alarm .......................................... 6-36.6 Trip Distance Alarm ............................. 6-46.7 Buzzer Type Selection ........................ 6-4

7. OTHER FUNCTIONS

7.1 Calculating Range, Bearing and TTG . 7-1
7.2 DGPS Setup, DGPS Data .................. 7-2
7.3 Bearing Reference .............................. 7-5
7.4 Magnetic Variation .............................. 7-5
7.5 Geodetic Chart System ....................... 7-6
7.6 Units of Measurement ......................... 7-6
7.7 Position Display Format ...................... 7-6
7.8 Time Difference (using local time) ...... 7-7
7.9 GPS Setup .......................................... 7-7
7.10 User Display Setup ........................... 7-9
7.11 Resetting Trip Distance ................... 7-10
7.12 Uploading, Downloading Waypoint,
Route Data ...................................... 7-10
7.13 Time Display ................................... 7-14

8. MAINTENANCE &
TROUBLESHOOTING

8.1 Maintenance ....................................... 8-18.2 Displaying the Message Board ........... 8-18.3 Displaying the GPS Satellite Monitor Display ..................... 8-28.4 Diagnostic Test .................................... 8-28.5 When “BATTERY ALARM!” Appears .. 8-38.6 Clearing Data ...................................... 8-4

9. INSTALLATION

9.1 Installation of Display Unit .................. 9-19.2 Installation of Antenna Unit ................. 9-19.3 Wiring .................................................. 9-29.4 Initial Settings ...................................... 9-3

APPENDIX

Menu Tree .............................................. AP-1
Loran C Chains ...................................... AP-3
Decca Chains ......................................... AP-4
Geodetic Chart List ................................ AP-5

SPECIFICATIONS

............................ SP-1

OUTLINE DRAWING

......................... D-1

INTERCONNECTION DIAGRAM

.. S-1

INDEX

.............................................. Index-1

Declaration of Conformity

(GP-31, GP-36)