YASKAWA DI-A3 User manual

MANUAL NO. TOBP C730600 39A
形式 DI-A3
取扱説明書
ディジタル入力
安川インバータオプションカード
製品を安全にお使い頂くために，この取扱説明書を必ずお読みください。
また，本書をお手元に保管していただくとともに，最終的に本製品をご使用になる
ユーザー様のお手元に確実に届けられるよう，お取り計らい願います。
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
Installation Manual
Digital Input
YASKAWA AC Drive-Option Card
Type DI-A3

This Page Intentionally Blank

YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 3
Table of Contents
1 PREFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 PRODUCT OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 OPTION CARD COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . 8
4 ELECTRICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . 9
5 RELATED PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 SPECIFICATIONS & WARRANTY INFORMATION . . . . . . . 22
Copyright © 2008 YASKAWA ELECTRIC CORPORATION
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, mechanical, electronic, photocopying, recording, or
otherwise, without the prior written permission of Yaskawa. No patent liability is assumed with
respect to the use of the information contained herein. Moreover, because Yaskawa is constantly
striving to improve its high-quality products, the information contained in this manual is subject to
change without notice. Every precaution has been taken in the preparation of this manual.
Yaskawa assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained in this publication.

4 YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual
1 Preface
1 Preface
Yaskawa manufactures products used as components in a wide variety of industrial systems
and equipment. The selection and application of Yaskawa products remain the responsibility
of the equipment manufacturer or end user. Yaskawa accepts no responsibility for the way its
products are incorporated into the final system design. Under no circumstances should any
Yaskawa product be incorporated into any product or design as the exclusive or sole safety
control. Without exception, all controls should be designed to detect faults dynamically and
fail safely under all circumstances. All systems or equipment designed to incorporate a
product manufactured by Yaskawa must be supplied to the end user with appropriate
warnings and instructions as to the safe use and operation of that part. Any warnings
provided by Yaskawa must be promptly provided to the end user. Yaskawa offers an express
warranty only as to the quality of its products in conforming to standards and specifications
published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS
OFFERED. Yaskawa assumes no liability for any personal injury, property damage, losses,
or claims arising from misapplication of its products.
◆Applicable Documentation
This instruction manual has been written for the items listed below. Use this option card for
its intended purpose only.
Option Card
YASKAWA AC Drive-Option Card
Digital Input DI-A3 Installation Manual (this book)
Document No. TOBP C730600 39
Read this manual first.
It contains information required to install the option card and set up related drive
parameters.
Drive
Refer to the manual of the drive this option card is being used with.
The manual for the drive covers basic installation, wiring, operation procedures,
functions, troubleshooting, and maintenance information.
It also includes important information on parameter settings and how to tune the drive.
To obtain instruction manuals for Yaskawa products access these sites:
Europe: http://www.yaskawa.eu.com
Japan: http://www.e-mechatronics.com
Other areas: contact a Yaskawa representative.

1 Preface
YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 5
◆Registered Trademarks
• Company names and product names listed in this manual are the registered trademarks of
those companies.
◆Supplemental Safety Information
Read and understand this manual before installing, operating or servicing this option unit.
The option unit must be installed according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to
heed these messages could result in serious or possibly even fatal injury or damage to the
products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious
injury.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious
injury.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate
injury.
NOTICE
Indicates an equipment damage message.

1 Preface
6YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual
■General Safety
General Precautions
• The diagrams in this section may include option units and drives without covers or safety shields to
illustrate details. Be sure to reinstall covers or shields before operating any devices. The option
board should be used according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and
may not apply to all products to which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the
manual may be changed without notice to improve the product and/or the manual.
•When ordering a new copy of the manual due to damage or loss, contact your Yaskawa
representative or the nearest Yaskawa sales office and provide the manual number shown on the front
cover.
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting
from failure to heed the warnings in this manual.
NOTICE
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the option unit
Do not pack the drive in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.

YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 7
2 Product Overview
2 Product Overview
◆Regarding this Product
Using this option card the drive's frequency reference can be set using binary coded digital
inputs.
◆Checking Package Contents
Table 1 Items Included with this Option Card
• Inspect the Option Card for damage. If the Option Card appears damaged upon receipt,
contact the shipper immediately.
• Verify receipt of the correct model by checking the model number printed on the Name
plate of the Option Card. (see Figure 1)
• If you have received the wrong model or the Option Card does not function properly,
contact your supplier.
◆Tools Required for Installation
A Phillips screwdriver PH1 (#1) is needed to install this option card.
Additionally a straight-edge screwdriver (blade depth: 0.4 mm, width: 2.5 mm) will be
needed to wire the terminal block.
Note: Other tools are required for preparing cables.
Package
Contents Option Card Lead Lines (for grounding) Screws (M3) Manual (this book)
–
Number of
Items 1331
MANUAL

8 YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual
3 Option Card Components
3 Option Card Components
◆Option Card
Figure 1
Figure 1 Option Card
◆Terminal Block
Figure 2
Figure 2 Terminal Block
A – Terminal block TB1 E – Model number
B – Ground terminal (installation hole) F – Installation hole
C – Terminal block TB2 G – Connector (CN-5)
D – Terminal block TB3
DI-A3
A
B
CE
D
F
G
Underside
FESDSNSCSPSESI
D7D6D5D4D3D2D1D0
DFDEDDDCDBDAD9D8
TB3
TB2
TB1

YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 9
4 Electrical Installation
4 Electrical Installation
◆Safety Messages
DANGER
Electric Shock Hazard
Power to the drive must be shut off when installing this option card.
Even though the power has been shut off, voltage still remains in the drive’s DC bus. Wait
before removing the front cover once the drive has been turned off.
The CHARGE light on the drive will go out after voltage in the DC bus drops below 50 V,
at which point it is safe to remove the front cover.
Due to the risk of electric shock, be sure that all LEDs have gone out and that the DC bus
voltage has reached a safe level prior to performing any work on the drive.
WARNING
Electrical Shock Hazard
Do not allow unqualified personnel to perform work on the drive.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized
personnel familiar with installation, adjustment and maintenance of AC drives and Option
Cards.

4 Electrical Installation
10 YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual
NOTICE
Damage to Equipment
Observe proper electrostatic discharge procedures (ESD) when handling the option
unit, drive, and circuit boards.
Failure to comply may result in ESD damage to circuitry.
Never shut the power off while the drive is outputting voltage.
Failure to comply may cause the application to operate incorrectly or damage the drive.
Do not operate damaged equipment.
Failure to comply may cause further damage to the equipment.
Do not connect or operate any equipment with visible damage or missing parts.
Properly connect all pins and connectors.
Failure to comply may prevent proper operation and possibly damage equipment.