Onwa KES-700 Owner's Manual

KES-700

KES-700

OPE RATOR`S MANUAL

NAVIGATIONAL ECHO SOUNDER

The ONWA KES-700 is co mprised of display unit and transducer unit.

Echo sounding data is displayed on the bright 10.4-inch color TFT (Thin Film Transistor)

LCD display.

1. Complies with the IMO and ISO standards MSC.74(69) Annex 4 and ISO987 5.

2. Cost-effective; no paper, no consumables; high accuracy and high reliability - no

rotating gears and belts as in the paper echo sounders

3. Hi gh-contrast 10.4-inch color LCD display featuring a wid e viewing angle and

adjustable brightness.

4. Wide variety of modes with never-get-lost d efault position.

5. Automatic function permits unattended adjustment of range, gain, and pulselength. The

range scale and gain automatically change to displ ay the bo ttom.

6. Position, course, speed, time are repeated from the external devices.

7. Alarms: shallow water, bottom lost, power drop.

The main features of the FE-700 are

TER MIN AL BO X
DS- 802

DIG ITAL DE PTH IN DI CATOR

FE- 720

IEC 611 62- 1

IEC 611 62- 1

IEC 611 62- 1

EIA -23 2C

CON TACT CL OSUR E

TRA NSD UCE R S WITCH BO X

EX -8

Navigation Device

Navigation Device

Personal Computer

Alarm Un it

Ship s mains
100-115 VAC/200-230 VAC
or
24 VDC

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DISP LAY U NIT
KES- 700

DIS TRI BUTIO N
BOX
KES -70 0

JB JB JB

TRA NSD UCER

JUN CTI ON BO X
JIS F8 821 -1

MATC HING BO X MB -502( for 50 B-6B )

MB- 504(f or 200 B-8B )

: Standard Supply

: Optional Supply

: Local Supply

PRINCIPLE OF OPERATION

The F E-700 uses ultrasonic pulses to detect the seabed and other underwater objects. The

display unit contains all basic electric circuits and logic processor. Electrical pulses are

converted into acoustical energy in the transducer fitted on the ship s hull. The processor

measures the time of pulses travelling between the seabed and transducer and displ ays the

water depths in the graphical form or other forms.

The t ransducers have a specific beam width with respect to their working frequen cy,

50 kHz or 200 kHz. The high frequency has a narrow beamwidth and i s immune to aeration

when the ship is going astern or in rough weat her. The low frequency has a wide

beamwidth and more powerful sou nding capability.

’

1.

1.1

×

DI SPLAY UNIT

Graphical Display 10.4-inch color TFT LCD, 320 x 234 pixels

1.2 Echo Colors 8 colors or 8 level monochrome

1.3 Display Area: 213.2mm 160.4mm

1.4 Basic Display Range

Unit

Range

1 2 3 4 5 6 7 8

Met ers

Fee t

Fatho ms

5 10 20 40 100 20 0 400 800

15 30 60 120 300 600 1500 2500

3 5 10 20 50 10 0 200 400

*Default settings; it could be customi zed for use w/o range 3 and 6.

1.5 Accu racy 2.5% on any range

1.6 Minimum Range 0.5 m (200 kHz), 2.0 m (50 kHz)

1.7 Draft -10 to 30 m in 0.1 m steps, default 0 m

1.8 Pulse Repetition Rate (PRR)

±

Depth (m)

P/L ms（ ） PRR (pulse/min)

5 10 20， ， 0.25 750

0.38 37540

100

1.00 150

200

2.00 75

400 800， 3.60 42

8004 002001004020105

Ra nge (m)

Interval (min)

1.8 8 20 30

1.9 Display Mode

NAV : Basic echo presentation with the depth below transducer

DBS : Echo presentation with the depth below sea surface (or keel)

HISTRY : Historical Echo presentation with the depth

LOGBOOK : Echo presentation with the pop-up t able showing

Time, Depth and L/L* data memorized at p reset interval

OS DATA : Echo presentation with the pop-up table of present

navigational data; L/L*, course*, speed*, time, depth

HELP : Ech o presentation with the help menu and note

MENU : Echo presentation with the user menu

1.10 Picture Advance Speed

Slow mode 15 minutes or more

Fast mode Picture advance range

1.11 User Setting

Gain, Range, Alarm, Draft, Brilliance, Dimmer, Color, Auto

1.12 Auto Set Mode

Gain, range and clutter will be automatically adjusted.

1.13 Alarm

Shallow water (default 20 m), Bottom lost, Power drop

1.14 Logbook Display

Depth, Internal clock, L/L* 1 hour at 5 sec Interval, 12 hours at

1 minute interval and 24 hours at 2 minutes interval.

*: External navigational sensor r equired.

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2.TRANSCEIVER CHARACTERISTICS (BUILT IN DISPLAY UNIT)

3.DIGITAL DEPTH INDICATOR

4.TRANSDUCER TY PE AND BEAMWIDTH

5.INTERFACE

2.1 Transmit Frequency 50 kHz or 200 kHz

2.2 Output Power 600 Wrms

3.1 Display 10.4-inch monoch rome LCD

3.2 Depth Indication

**.* m (less than 100m)

**** m (100 m or more)

3.3 Power supply 24 VDC, 150mA

3.4 Coating color Panel: N3.0, Chassis: 2.5GY5/1.5

3.5 Waterproofing IPX5

4.1 50B-6B (50 kHz): 35

4.2 200B-8B ( 200 kHz): 6

5.1 Serial Input Data IEC61162-1, current loop; 1 port

RMA: L/L, ground track speed, Track

RMC: L/L(GPS), ground track speed , Track, Time

GLL: L/L

GGA: L/L

VTG: Ground t rack speed,

Track (Tru e/Magnetic selected on menu)

ZDA: Time

5.2 Serial Output Data IEC61162-1, out put period:1 sec.;3 outputs/1 port

SDDPT: Depth (m), Draft (m)

SDDBT: Depth (ft, m, fa) below transd ucer

SDDBS: Depth (ft, m, fa) below sea surf ace

°

°

5.3 Serial I/O Data RS-232C, 1 po rt

Output Depth, clock, L/L, ship s speed, co urse

SP - 3 E2 366S01Q

Input Control command for PC

5.4 Alarm (Depth , Power) Contact closure signal, normal open or normal close,

250 VAC/ 200 VDC, 3A max.

24 VDC (-10%, +30%): 20W or 100-115/200-230 VAC,

1 phase, 50/60Hz: 20VA.

7.1 Temperature -15 to +55

7.2 Relative Humidity 93% or less at 40

7.3 Waterproofing Display Unit : IEC IPX5

Distribution Box: IEC IPX2

Matching Box: IEC IPX2

7.4 EMC Emissio n IEC 60945 Ver.3

7.5 Category of Equipment Units

Display Unit prot ected from the weather

Distribution Box protected from the weather

Matching Box prot ected from the weather

Transducer Submerged area

8.1 Display Unit Panel: N3.0, Chassis: 2.5GY5/1.5

8.2 Distribution Box/ Matching Bo x

2.5GY5/1.5

6.POWER SUPPLY

7.ENVIRONMENTAL CONDITION

8.COATING COLOR

℃ ℃

℃

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1.1 Control Description

All operation of the KES-700 is carried out with the controls on the front panel of the

display unit. Rotary controls respond immediately to your command but some touch keys

require the successive operation.

Adjusts display brillian ce

and tone.

Adjusts drafts

1. Raises or lowers setting

2.Sets con dition on menu.

3.Selects page on Text display, etc.

Selects display range.

Selects disp lay mode.

Adjusts panel dimmer

Turns automatic mode
on or off. (Gain, r ange

and clutter automatically

adjusted.)

Sets alarms or mutes

audib le alarms.

Selects presentation color.

Selects item on menu.

Selects disp lay gain.

Turns pow er o n or off.

DRAFT

MUTE

ALARM

DIM BRILL

AUTO

COLOR

RAN GE

1

2

3

4

5

6

7

8

GAI N

MODE

1.2 Indications, Markers

Display mdoe

Gain setting

Rang e setting

Auto mode

Transducer in use (When using
transducer switch box.)

Alarm setting

Rang e scale

Depth

Depth unit

Explanation of depth
(Below transducer, or below surface)