Yokogawa PR300 Power and Energy Meter - Manual (Page 2)

i IM 77C01E01-01E
Introduction
Thank you for purchasing the PR300 Power and Energy Meter.
This manual provides information about the procedure for installing, wiring and operating the PR300
Power and Energy Meter, as well as precautions for handling the product. Read this manual carefully
before use, in order to use the product correctly and safely. (Record the parameter settings of the
PR300 on MEMO column in Appendix 4, “Parameter List” of this manual.)
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Intended Readers
This manual is intended for personnel in charge of the installation and wiring, instrumentation and control
equipment, maintenance of equipment, and operation and monitoring.
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Related Documents
The following user’s manuals all relate to the PR300 Power and Energy Meter. Read them as necessary.
Printed manuals (Electronic manuals [PDF files] are also provided on the accompanying CD.)
Model PR300 Power and Energy Meter Startup Manual Document number: IM 77C01E01-02E
Model PR300 Power and Energy Meter Startup Manual
Document number: IM 77C01E01-03E
Electronic manual (PDF file)
Model PR300 Power and Energy Meter Communication Interface User’s Manual (RS-485 and Ethernet Communications)
Document number: IM 77C01E01-10E
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Notes on This Manual
●The contents of this manual are subject to change without prior notice for reasons of performance and/
or functional enhancements.
●Every effort has been made to ensure accuracy in the preparation of this manual. Should any errors or
omissions come to your attention however, please contact your nearest Yokogawa branch or sales
office.
●Reprinting and reproducing the contents of this manual either in part or in their entirety, is prohibited
without the prior consent of Yokogawa.
●The document concerning TCP/IP software has been created by Yokogawa based on the BSD
Networking Software, Release 1 that has been licensed from the University of California.
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Trademark
●All the brands or names of Yokogawa Electric’s products used in this manual are either trademarks or
registered trademarks of Yokogawa Electric Corporation.
●Ethernet is a registered trademark of XEROX Corporation in the United States.
●Company and product names that appear in this manual are trademarks or registered trademarks of
their respective holders.
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Documentation Conventions
Symbols
This manual uses the following symbols.
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Symbols Used in the Main Text
Draws attention to information that is essential to understanding the operation and/or
features of the product.
TIP Gives additional information to complement the present topic.
See Also Gives reference locations for further information on the topic.
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Description of Displays
(1) Some of the representations of product displays shown in this manual may be exaggerated,
simplified, or partially omitted for reasons of convenience when explaining them.
(2) Figures and illustrations representing the PR300’s displays may differ from the real displays in regard
to the position and/or indicated characters (uppercase or lowercase, for example), the extent of
difference does not impair a correct understanding of the functions and the proper operations and
monitoring of the system.
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Revision Information
1st Edition: April, 2006 4th Edition: June 2008
2nd Edition: August, 2006
3rd Edition: February, 2007
NOTE