Furuno DS-80 User manual

DOPPLER SPEED LOG
DS-80
Marine Speed and Distance Measuring Equipment (SDME)

Your Local Agent/DealerYour Local Agent/Dealer
9-52 Ashihara-cho,9-52 Ashihara-cho,
Nishinomi
y
a, Ja
p
anNishinomi
y
a, Ja
p
an
Tele
p
hone :Tele
p
hone : 0798-65-21110798-65-2111
Telefax :Telefax : 0798-65-42000798-65-4200
F
IRST EDITION :
F
IRST EDITION : FEB.FEB. 20002000
Printed in JapanPrinted in Japan
A
ll ri
g
hts reserved.
A
ll ri
g
hts reserved. M1M1 :: FEB.FEB. 12,200312,2003
PUB.No.PUB.No. OME-72470OME-72470
*00080889601**00080889601*
*00080889601**00080889601*
(( DAMIDAMI )) DS-80DS-80 * 0 0 0 8 0 8 8 9 6 0 1 ** 0 0 0 8 0 8 8 9 6 0 1 *
*OME72470M10**OME72470M10*
*OME72470M10**OME72470M10*
* O M E 7 2 4 7 0 M 1 ** O M E 7 2 4 7 0 M 1 *

i
SAFETY INSTRUCTIONS
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
Immediately turn off the power at the
switchboard if water leaks into the
equipment or an object is dropped into
the equipment.
Continued use of the equipment can cause
fire or electrical shock. Contact a FURUNO
agent for service.
Do not place liquid-filled containers on
the top of the equipment.
Fire or electrical shock can result if the
liquid spills into the equipment.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Keep the equipment away from rain
and water splash.
Fire or electrical shock can result if the
rain or water gets into the equipment.
Do not operate the equipment with wet
hands.
Electrical shock can result.
Keep heater away from equipment.
A heater can melt the equipment's power
cord, which can cause fire or electrical
shock.
Use the proper fuse.
Fuse rating is shown on the equipment.
Use of a wrong fuse can result in damage
to the equipment.
Do not use the equipment for other than
its intended purpose.
Improper use of the equipment can result
in personal injury or equipment damage.
Turn off the equipment immediately if
you feel it is abnormal.
Turn off the power from the switchboard if
the equipment is emitting strange noises
or becomes excessively hot. Contact your
dealer for advice.
The useable ambient temperature range
is 15
° C to 55 ° C.
Do not use the equipment out of the
above temperature range.
Do not place objects around the
equipment.
Overheating may result.
Do not power the equipment when the
transducer is in air.
The transducer may become damaged.
Handle all units carefully.
Damage can lead to corrosion.
Do not use chemical cleaners such as
alcohol, acetone and benzine to clean
the equipment.
Chemical cleaners can remove paint and
markings. Use only a soft, dry cloth. For
stubborn dirt, use a soft cloth moistened
with water-diluted mild detergent.
When dry docked remove marine life
from the transducer.
Remove marine life to maintain good
sensitivity.
Do not paint the transducer face.
Further, handle the transducer with
care.
Paint will affect equipment performance.
CAUTION

ii
WARNING LABEL
A warning label is attached to the
Distributor, Transceiver and Terminal
Box. Do not remove the labels. If a
label is missing or is illegible, contact
a FURUNO dealer or agent about
replacement.
WARNING
To avoid electrical shock, do not
remove cover. No user-serviceable
parts inside.
Name: Warning Label (1)
Type: 86-003-1011-0
Code No.: 100-236-230
RECORD OF MODIFICATIONS IN THIS OPERATOR’S MANUAL
Pub No. Software (Prog. No.) Outline of changes in
Operator’s Manual
Publicized for submission to type
test BSH
Apr/2000
03I-02J-02K
(DS-800, DS-801,
DS-810)
Publicized for submission to type
test BSH
June/2000
6550100003I (DS-800)
6550110003J (DS-801)
6550120003K
(DS-810)
Modified to conform to IEC
61162-1 Edition 2
2002/4
DS-800: 6550100004
DS-801: 6550110003
DS-810: 6550120003

iii
TABLE OF CONTENTS
SPECIFICATIONS.......................SP-1
FOREWORD......................................1
SYSTEM CONFIGURATION.............2
PRINCIPLE OF OPERATION............ 3
REMARKS ON USAGE.....................4
1 OPERATION OF DISPLAY UNIT .5
1.1 Controls........................................... 5
1.2 Turning the Power On/Off................ 5
1.3 Adjusting Contrast, Panel Dimmer... 6
1.4 Selecting a Display.......................... 6
1.5 Main Menu Operation...................... 7
1.6 Distance Run Operation.................. 7
1.7 System Setting................................ 9
1.8 Demonstration Mode......................11
2 OPERATION OF OPTIONAL
EQUIPMENT ..............................12
2.1 Digital Indicator DS-830, Distance
Indicator DS-840............................12
3 MAINTENANCE,
TROUBLESHOOTING................14
3.1 Maintenance..................................14
3.2 Troubleshooting.............................15
3.3 Diagnostics, Checking
Program Number ...........................16
4 DIGITAL INTERFACE
(IEC 61162-1 Edition 2)..............17
4.1 I/O Sentences................................17
4.2 Sentence Description.....................20
5 PARTS LOCATION AND
PARTS LIST................................23
Parts Location......................................23
Parts List..............................................25
CALIBRATION SHEET....................29
MENU OVERVIEW..........................30
INDEX..................................... Index-1
Declaration of conformity

This page is intentionally left blank.

SP - 1
SPECIFICATIONS OF THE DOPPLER SPEED LOG
DS-80
1. GENERAL
(1) Speed Range Fore-Aft: -10.0 to +40 knots through-the-water
(2) Distance Run 0.00 to 999,999.99 nautical miles through-the-water
(3) Working Depth Water depth greater than 3 m beneath the keel.
(4) Working Frequency 1.0 MHz
(5) Speed Accuracy 1.0% or 0.1 knots whichever is the greater
(6) Distance Accuracy 1.0% or 0.1 nm whichever is the greater
Note:Accuracy is subject to shallow water effects, to the effect of wind, current and tide, and
sensor location. Any ultrasonic equipment having the same frequency may interfere with
speed measurement. The Doppler Log transducer should be installed apart from the
transducers of such kind of equipment.
2. DISPLAY UNIT
(1) Display Character size 15 or 21 mm H on monochrome LCD
(2) Indication
Ship’s speed Fore: c**.* knots (+40.0 kt max.)
Aft: d**.* knots (-10.0 kt max.)
Distance run ******.** nm
(3) Other Function Diagnostic check
3. DIGITAL INTERFACE
(1) Serial Signal
Output: 2 ports; VBW, VLW in IEC 61162-1 (NMEA 0183 Ver 2.0)
Input: 1 port; IEC 61162 (NMEA 0183 Ver 2.0)
(2) Analog Signal Speed signal for Analog display: 2 port
-3.3 mA to 10 mA/ -10 kt to +30 kt
Analog current output: 1 port
4 mA to 20 mA/ -10 kt to 30 kt
Analog voltage output: 1 port
-3.3 V to 10 V/ -10 kt to 30 kt
(3) Distance run output 2 ports; Contact closure each 0.005 nm, forward speed,
30 VDC: 0.4 A
(4) System Check signal 1 port, 30 VDC: 0.2 A, default: closed

SP - 2
4. POWER SUPPLY
(1) System Source 100/110/115/200/220/230 VAC:1.5/0.7 A max., 1 phase, 50-60 Hz
5. ENVIRONMENTAL CONDITION (IEC 60945)
(1) Ambient Temperature -15°C to +55°C (units for protected area)
Analog display: 0°C to +50°C
(2) Relative Humidity 95% at 40°C
(3) Vibration IEC 60945 adopted
(4) Category of Equipment
Display Unit/Distance indicator/Transceiver Unit:
For protected area
Transducer: For submerged use, 600 kPa x 12 h
Distributor/Terminal box: For protected area
6. COATING COLOR
(1) Display Unit Cover: Munsell 2.5GY5/1.5 (light gray), Panel: N3.0 (gray)
(2) Distribution Box Munsell 2.5GY5/1.5 (light gray)
(3) Transceiver Unit Munsell 2.5GY5/1.5 (light gray)
(4) Terminal Box Munsell 2.5GY5/1.5 (light gray)
(5) Analog Display Munsell 2.5GY5/1.5 (light gray)
7. COMPASS SAFE DISTANCE
(1)Display Unit/Digital Indicator/Digital Distance Indicator
Standard: 0.50 m, Steering: 0.40 m
(2) Transceiver Unit Standard: 2.05 m, Steering: 1.40 m
(3) Distribution Box Standard: 3.10 m, Steering: 2.10 m
(4) Terminal Box Standard: 0.65 m, Steering: 0.45 m
SAFETY PRECAUTION
- There is no unit giving rise to a dose rate > 0.5 mrem/h at 50 mm.
- There is no harmful radiation from the screen.
- All units of this equipment comply with EMC requirements in IEC 60945, as required by IMO
Res. A.813 (19).

1
FOREWORD
Foreword
Thank you for purchasing the FURUNO
DS-80 Doppler Speed Log. We are
confident you will discover why FURUNO
has become synonymous with quality and
reliability.
Dedicated in the design and manufacture of
marine electronics equipment for half a
century, FURUNO Electric Company has
gained an unrivaled reputation as a world
leader in the industry. This is the result of
our technical excellence as well as our
worldwide distribution and service network.
Please carefully read and follow the safety
information and operating and maintenance
instructions set forth in this manual before
attempting to operate the equipment and
conduct any maintenance. Your Doppler
speed log will perform to the utmost of its
ability only if it is operated and maintained
in accordance with the correct procedures.
This equipment is designed, produced and
documented by FURUNO Electric Co., Ltd.,
complying with ISO 9001 standards as
certified by the Lloyd’s Register of Quality
Assurance System.
Features
The FURUNO DS-80 displays ship’s speed
relative to water, using the Doppler
principle; ship’s speed is measured by
detecting the Doppler shift frequency from
the signal returned from the watermass.
The output is interfaced with ARPA, AIS,
and other shipborne equipment in IEC
61162-1 format.
The main features of the DS-80 are
• Simple operation. In most cases all that
is required to display ship’s speed is to
turn on the equipment.
• Pair-beam system effectively reduces
error caused by pitching. The transducer
assembly symmetrically emits two sonic
beams, one fore and the other aft. By
averaging the Doppler shift in both
directions accurate speed data is
available under rough sea conditions.
• Speed and distance information on the
adjustable-contrast LCD display.
• Analog display, digital Indicator and
digital distance indicator display
optionally available.
• Conforms to the following standards: IMO
A.824(19), as amended by MSC.97(72),
IMO A.694(17), IEC 61023, IEC 60945
(3rd edition), IEC 61162-1 (2nd edition)..

2
SYSTEM CONFIGURATION
TRANSDUCER
DS-820
DISPLAY UNIT
DS-800
IEC 61162-1 Input
Power ON SW Signal
Distance Run Signal
IEC 61162-1 Output
DIGITAL INDICATOR DS-830
DISTANCE INDICATOR DS-840
: STANDARD SUPPLY
: OPTIONAL SUPPLY
DISTRIBUTION BOX
DS-801
TRANSCEIVER
UNIT DS-810
DIMMER MF-22L-1/MF-22L-2
TERMINAL BOX
DS-802
TERMINAL BOX
DS-802
DIMMER MF22L-1/MF22-2
SHIP'S MAINS
115/230 VAC
RANGE SWITCH BOX
DS-389
DIMMER MF-22L-1/MF-22-2
ANALOG DISPLAY UNIT MF-22A-1
115/230 VAC
JUNCTION BOX
CI-630
: LOCAL SUPPLY