Yaskawa RS-485 User Manual
YASKAWA AC Drive-J1000 Option
RS-485
MEMOBUS/Modbus
Interface
Technical Manual
Type SI-485/J
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
J1000オプションユニット
MEMOBUS
オプションユニット
取扱説明書
形式 SI-485/J
製品を安全にお使い頂くために，本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。
J1000
MANUAL NO. TOBP C730600 33A
通信
This Page Intentionally Blank
Contents
1 PREFACE AND SAFETY . . . . . . .5
2 RECEIVING . . . . . . . . . . . . . . . . . . 9
3 PRODUCT OVERVIEW . . . . . . . .10
4 OPTION COMPONENTS. . . . . . .11
5 INSTALLATION PROCEDURE . .14
6 RELATED DRIVE PARAMETERS . . .21
7 TROUBLESHOOTING. . . . . . . . .24
8 SPECIFICATIONS . . . . . . . . . . . .26
9 YASKAWA LOCATIONS. . . . . . . 28
10 REVISION HISTORY . . . . . . . . .29
TOBPC73060033A RS-485 Interface Technical Manual 3
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 TOBPC73060033A RS-485 Interface Technical Manual
1 Preface and Safety
J1000
1 Preface and Safety
◆ Applicable Documentation
The following manuals are available for the RS-485 Interface
Option:
Option Unit
Yaskawa AC Drive - RS-485
MEMOBUS/Modbus Interface Option
Technical Manual
Read this manual first.
The Technical Manual is packaged with the
RS-485 Interface Option and contains a basic
overview of wiring, settings, functions, and
fault diagnoses.
YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Ma nual 5
1 Preface and Safety
Yaskawa Drive
U.S. and Europe:
Yaskawa AC Drive
J1000 Quick Start
Guide
Other Areas:
Yaskawa AC Drive
J1000 Installation &
Start-Up Manual
Yaskawa AC DriveJ1000
Technical Manual
To obtain instruction
manuals for Yaskawa
products access these
sites:
U.S.: http://
www.yaskawa.com
Europe: http://
www.yaskawa.eu.com
Japan: http://www.emechatronics.com
Other areas: contact a
Yaskawa representative.
For questions, contact the
local Yaskawa sales
office or the nearest
Yaskawa representative.
◆ Terms
Note: Indicates a supplement or precaution that
does not cause drive damage.
Drive: Yaskawa AC Drive - J1000 Series
Option:
6 YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual
Yaskawa AC Drive - J1000 RS-485 MEMOBUS/
Modbus Interface
1 Preface and Safety
DANGER
W ARNING
◆ Registered Trademarks
• Company names and product names listed in this manual are
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.
Indicates a hazardous situation, which, if not avoided, will
result in death or serious injury.
Indicates a hazardous situation, which, if not avoided, could
result in death or serious injury.
YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Ma nual 7
1 Preface and Safety
CAUTION
NOTICE
Indicates a hazardous situation, which, if not avoided, could
result in minor or moderate injury.
Indicates an equipment damage message.
8 YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Manual
2 Receiving
Blade width
3.0 mm max.
0.6 mm max.
Blade thickness
2 Receiving
◆ Receiving
Confirm the packaging after receiving the RS-485 Interface
Option. If the wrong model is received or the RS-485 Interface
Option does not function properly, contact your supplier.
Components packaged with the option:
• The RS-485 MEMOBUS/Modbus Interface (SI-485/J)
• Technical manual
◆ Tool Requirements
Use a flat-blade screwdriver with the dimensions below for
installation (See page 12) or removal (See page 13) of the option
cover and RS-485 Interface Option.
YASKAWA ELECTRIC TOBPC73060033A RS-485 Interface Technical Ma nual 9
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