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Reference number |
Pub.EM-1246 |
Date |
2001. 4. 1 |
Products Publicity Section
Instruction Manual
Shockless Type Proportional Directional
And Flow Control Amplifier
Model :
AMN–G–10
–––––To use this product correctly and safely:–––––
zBefore using the product, read this instruction manual carefully.
zFollow the instructions and safety precautions mentioned in this instruction manual.
zKeep this instruction manual carefully in a safe and easy accessible place so that the future reference can be made immediately when necessary.
zThis manual should be incorporated with the manuals for each hydraulic system using this product.
YUKEN KOGYO CO., LTD.
––––––––––– About This Manual –––––––––––
zDrawings in this instruction manual may not necessarily represent the actual products or component parts. In some cases, an abstract drawing is used to show the products or component parts etc.
zThe contents of this manual are subject to change without notice.
zThis instruction manual has been produced with our best knowledge and attention. However, if you have a question or find an error or omission, please contact your Yuken sales representative or our Sales Department.
zIf the instruction manual in your hand has missing or out-of-order pages, contact your Yuken sales representative or our Sales Department for a replacement.
zAll rights reserved. No part of this document may be reproduced, copied, or modified in any form or by any means without the permission of YUKEN KOGYO.
–––––––––––––––––––––––––––––––––––––––
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■SAFETY PRECAUTIONS
zThis instruction manual is written for the people who are of ample knowledge and experience in electric, electronic and hydraulic technologies.
zThe product must be handled directly by or under the guidance of such people as defined above.
zThe instructions and safety precautions (defined below) in this manual must be made known to the end users of the product.
zWhen you sell or transfer this product, please be sure to provide this instruction manual along with the product.
In this instruction manual, safety precautions are classified into two ranks: WARNING, and CAUTION. These words are defined as follows:
WARNING: 
CAUTION:
Indicates a potential hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potential hazardous situation which, if not avoided, may result in minor or moderate injury or property-damage.
Note that even precautions labeled "CAUTION" may cause serious harm. Since all precautions are important regardless of their rank, be sure to follow all of them.
YUKEN KOGYO assumes no liability for any accident causing death, injury, or property damage caused by the unauthorized use or handling of the product or information contained herein.
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WARNING
Installation
zAlways disconnect the power supply before installing or moving this product or connecting cables.
Failure to do so may result in electric shock, fire, or death.
zDo not use in conditions of high humidity as this may result in fire or electric shock.
zAlways attach an earth wire to prevent electric shocks in the event of an electrical fault.
zNever attach the earth wire to any of the following locations:
•Gas pipe
•Dedicated telephone earth
•Lightning rod
•Water pipe or faucet
In the event of a fault
zIf smoke is emitted
Continuing to use the product when it is in a faulty condition such as emitting smoke or an unusual smell may result in fire or electric shock.
Disconnect the power supply immediately, check that the smoke is no longer being emitted, then call your service agent.
Do not attempt to repair the product yourself as this is dangerous. z In the event of physical damage
If the product is dropped or knocked over, disconnect the power supply immediately and contact your service agent.
Continuing to use the product may result in fire or electric shock. z In the event of water entering the equipment
If moisture gets inside the product, disconnect the power supply immediately and contact your service agent.
Continuing to use the product may result in fire or electric shock.
Prohibitions
z Modification of the product is prohibited
Do not modify the product.
Modification may cause fire, electric shock, or injury. z Disassembly of the product is prohibited
Do not disassemble the product.
Disassembly may damage the equipment or result in electric shock. z Use in a wet environment is prohibited
Do not allow water to enter the unit or use the product where it can become wet. Water may damage the equipment or cause fire or electric shock.
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WARNING
Power supply
z Use of power supply other than as stipulated is prohibited
Always use a 24VDC power supply.
Using a different power supply may result in fire or electric shock.
Other
z Prevent foreign material entering unit
Do not place screws, wire offcuts or other small metallic parts on the unit. If such material gets inside the unit it may cause fire or electric shock.
CAUTION
Installation location
z Do not locate near a flame
Do not place the product or its associated cabling near heaters or other heat-emitting equipment.
Locating near a flame may cause damage such as deterioration of the cable insulation or melting the terminals, resulting in fire or electric shock.
zDo not locate in areas where the product may be subject to high temperature
Do not locate the product or cables in areas of high temperature or in areas receiving direct sunlight.
Locating the unit in such areas may result in a rise in the internal temperature of the unit leading to fire or fault.
zDo not locate in areas where the product may be subject to oil splash or steam
Do not locate the product in dusty environments or in locations where hydraulic fluid or steam may be released.
Locating the unit in such positions may cause fire, electric shock, or fault. z Do not locate in an unstable position
Do not locate the product in an unstable position such as at an angle or on an unstable base. Instead, attach to a secure position in a control panel. Similarly, do not place heavy objects on top of the product.
This may result in the object falling and causing injury.
Prohibitions
z Do not stand, sit or lean on the unit.
This may result in a fall causing damage or injury. z Do not touch
Do not touch the terminals while the unit is in use.
This may cause a short circuit or other problem resulting in damage or misoperation.
z Do not hit
Do not hit the product.
This may damage the product.
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Contents
Introduction |
7 |
|
1. |
Summary |
7 |
1.1 |
Product Model Number |
7 |
1.2 |
Specifications |
7 |
1.3 |
External Dimensions and Location of |
|
|
Control Buttons |
8 |
2. |
Power Amplifier Cabling |
9 |
2.1 |
Cabling Diagram |
9 |
2.2 |
Cabling Precautions |
10 |
3. |
Setup |
11 |
3.1 |
Functions of Each Button |
11 |
3.2 |
Mode Settings |
12 |
3.3 |
Output Data Settings |
16 |
4. |
Operation |
18 |
4.1 |
Sequence Input Signals |
18 |
4.2 |
Control Flow Rate and Settings |
19 |
5. |
Storage of the Power Amplifier |
20 |
6. |
Disposal |
20 |
7. |
Service Information |
20 |
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