Notice:
OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual.
The following conventions are used to indicate and classify precautions in this manual. Always heed the information provided with them. Failure to heed precautions can result in injury to people or dam- age to property.
!DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
!Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or property damage.
OMRON Product References
All OMRON products are capitalized in this manual. The word ªUnitº is also capitalized when it refers to an OMRON product, regardless of whether or not it appears in the proper name of the product.
The abbreviation ªCh,º which appears in some displays and on some OMRON products, often means ªwordº and is abbreviated ªWdº in documentation in this sense.
The abbreviation ªPCº means Programmable Controller and is not used as an abbreviation for any- thing else.
Visual Aids
The following headings appear in the left column of the manual to help you locate different types of information.
Note Indicates information of particular interest for efficient and convenient operation of the product.
1, 2, 3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.
OMRON, 1990
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 permis- sion of OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its
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