JRC JFE-380 - Bedienungsanleitung

01ETM ISO 9001, ISO 14001 Certified

Printed in Japan

Marine Service Department

+81-3-3492-1305

+81-3-3779-1420

[email protected]

Telephone :

Facsimile :

e-mail :

AMSTERDAM Branch

Telephone :

Facsimile :

e-mail :

+31-20-658-0750

+31-20-658-0755

[email protected]

SEATTLE Branch

Telephone :

Facsimile :

e-mail :

+1-206-654-5644

+1-206-654-7030

[email protected]

CODE No.7ZPNA2002FCODE No.7ZPNA2002F

DEC 2012 Edition 6 JRCDEC 2012 Edition 6 JRC

Not use the asbestos

For further information,contact:

URL http://www.jrc.co.jp

INSTRUCTIONINSTRUCTION

MANUALMANUAL

Echo SounderEcho Sounder

JFE-380JFE-380

General Information

Thank you for purchasing the JFE-380 Echo-Sounder manufactured by Japan Radio Co.,

Ltd.. The JFE-380 conforms to the IMO (International Maritime Organization) performance

standards, enabling seabed displays and digital depth displays.

Before attempting to operate this equipment, please read this instruction manual thoroughly

to ensure correct and safe operation in accordance with the warning instructions and

operation procedures.

You are strongly recommended to store this instruction manual carefully for future reference.

In the event that you have an operational problem or malfunction, this manual will provide

useful instructions.

General Information i

Before You Begin

Symbols Used In This Manual

To ensure that the equipment is used safely and correctly, and that the operator and third

parties are not exposed to danger or damage, pictograms are used in this manual and on the

equipment itself. These pictograms are described below.

Please familiarize yourself with these pictograms and the meanings they convey before

reading the rest of the manual.

Failure to observe a warning indication, leading to incorrect handling, may result in death or

serious injury to the operator.

Failure to observe a caution indication, leading to incorrect handling, may result in injury to

the operator, or physical damage to the equipment.

Example Pictograms

This mark is intended to alert the user to the presence of precautions including

danger and warning items. The picture in each mark alerts you to operations that

should be carefully performed.

This mark is intended to alert the user to the presence of prohibited activity. The

picture/word in/beside each mark alerts you to operations that are prohibited.

This mark is intended to alert the user to the presence of necessary instructions.

The picture in each mark alerts you to operations that must be performed.

Warning Labels

Warning labels are affixed to the cover of Display unit and

Connection box.

High voltage circuit exists inside the cover. Do not remove

the cover.

Do not attempt to remove, damage, or modify, the warning

labels.

Before You Begin ii

Usage Hints

Do not remove the cover of this set. Otherwise, you

may touch a high-voltage part and suffer from an

electrical shock.

Do not dismantle or modify this equipment. Failure to

observe this warning may result in fire, electric shock, or

damage.

Do not place any vessels containing water or other

liquids, or metal objects, on top of this equipment. If

water is spilled on or metal objects fall into the equipment

there is a risk of fire, electric shock, or damage.

Do not insert or remove the power cord or operate

switches with a wet hand.

Otherwise, you may suffer from an electrical shock.

Usage Hints iii

Do not damage, break or modify the power cord.

When a heavy object is placed on the cord or the cord is

heated, pulled, or forcibly bent, the cord will be broken

resulting in a fire or an electrical shock.

Do not use this set at a voltage other than the supply

voltage stated on the set.

Otherwise, a fire, an electrical shock, or a failure may

occur.

In the event of water of metal objects falling inside the

equipment, immediately turn off the power switch, then

contact JRC or its agent.

There is a risk of file or electric shock if you continue to

use the equipment.

If you notice smoke, unusual smells, or abnormal heat

coming from the equipment, immediately turn off the

power switch, then contact JRC or its agent.

There is a risk of fire, electric shock, or damage if you

continue to use the equipment.

There are no customer-serviceable parts inside. Unauthorized inspections and

repairs could cause fires and electrical shock hazards.

Please call our field representative or your nearest JRC office for inspection and

repair services.

Use only the specified fuses.

The use of other fuse may cause fire and/or damage.

The Main switch on the CQD-2082 I/F unit must be turned off during replacing a

fuse.

Usage Hints iv

Please contact JRC or its agent for the electrical

installation of this equipment. Electrical installations

carried out by other than the qualified staff may result in

faulty operation.

Do not install or operate the equipment where subject to

temperatures more than 55or less than -15. High

temperature may cause failures.

Do not install the equipment on unstable or unleveled

surfaces. Failure to observe this condition may result in

the equipment falling or toppling over, resulting in injury.

If it is cold, do not move the equipment suddenly into a

warm environment and switch it on. High-voltage leaks

due to condensation may result in damage to the

equipment. In such situations, leave the equipment in

the warm environment for about 30 minutes before

switching it on.

When installing the equipment, securely connect the

earth lead to the earth terminal. Failure to connect the

earth may result in electric shock in the event of a fault or

power leak developing.

㪞㪥㪛

Do not turn on the equipment's power when the ship is in

dry docks.

Failure to observe this caution may result in damage to

the transducer, etc.

Usage Hints v

When removing the power cord, be sure to remove the

power cord terminal correctly.

If the power cord is pulled, the cord may be damaged

resulting in a fire or an electrical shock.

Do not install the units on the place being poor

ventilation.

Otherwise, the set that is heated may cause a fire or

failure.

For safety when the equipment is to be left unused for an

extended period, turn off the power switch.

When turning on the power, be sure not to press any operator panel key at the

same time. Alternates to the hardware configuration of the until could cause

the unit to malfunction.

Take care when laying the transducer cable, power cable, and earth lead as

positioning has an affect on electromagnetic interference. There is a risk of

interfering with other equipment or the echo-sounder being interfered with by

the other equipment.

After installing the echo-sounder, turn on the power to all other equipment to

check for interference with or from all the equipment. Interference may cause

malfunctions.

Usage Hints vi

External View

External View vii

Explanation of Terms

Beam angle: The angle that sound waves spread out from the transducer. Sound waves

spread out in a conical manner taking the center of the bottom surface of the transducer at

the apex of the cone.

Bubbling: The phenomenon where the image of the seabed is interrupted due to air bubbles

caused by the ship's hull or the propeller during a voyage.

IMO: abbreviation for the International Maritime Organization.

MED: abbreviation for the Marine Equipment Directive. This is the directive for marine

equipment in Europe. This directive unifies format approval standards implemented

separately by each European.

NMEA0183: formats for the National Marine Electronics Association. NMEA0183 is the

format used when sending or receiving depth, position, water temperature, ship speed and

other information between marine equipment.

STC: Sensitivity Time Control is used for reduce shallow water clutter. Shallow seabed

echo is strong and deep seabed echo is weak. So, the STC controls the sensitivity to

normalize seabed echo for precision seabed tracking.

Transducer: Device that emits ultrasonic waves in water and receives the signals reflected

off the seabed. This is equivalent to an antenna on a radio.

UTC: abbreviation for the Universal Time Coordinated.

Explanation of Terms viii

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