ANSI ISA TR77.70.01-2010 Tracking and Reporting of Instrument and Control Data.pdf
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1、 ANSI/ISA-TR77.70.01-2010 (R2015) A Technical Report prepared by ISA and registered with ANSI Tracking and Reporting of Instrument and Control Data Approved 31 May 2015 Copyright 2015 ISA. All rights reserved. ANSI/ISA-TR77.70.01-2010 (R2015) Tracking and Reporting of Instrument and Control Data ISB
2、N: 978-1-941546-53-6 Copyright 2015 by ISA. All rights reserved. Not for resale. Printed in the United States of America. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or other
3、wise), without the prior written permission of the Publisher. ISA 67 Alexander Drive P.O. Box 12277 Research Triangle Park, North Carolina 27709 www.isa.org 3 ANSI/ISA-TR77.70.01-2010 (R2015) Copyright 2015 ISA. All rights reserved. Preface This preface, as well as all footnotes and annexes, is incl
4、uded for information purposes and is not part of ANSI/ISA-TR77.70.01-2010 (R2015). The definition of distributed control system (3.2) in the 2015 reaffirmation of this technical report has been modified to match the definition that appears in the other ISA77 documents. No other changes to the body t
5、ext have been made. This document has been prepared as part of the service of ISA toward a goal of uniformity in the field of instrumentation. To be of real value, this document should not be static but should be subject to periodic review. Toward this end, the Society welcomes all comments and crit
6、icisms and asks that they be addressed to the Secretary, Standards and Practices Board; ISA; 67 Alexander Drive; P. O. Box 12277; Research Triangle Park, NC 27709; Telephone (919) 549-8411; Fax (919) 549-8288; E-mail: standardsisa.org. The ISA Standards and Practices Department is aware of the growi
7、ng need for attention to the metric system of units in general, and the International System of Units (SI) in particular, in the preparation of instrumentation standards. The Department is further aware of the benefits to USA users of ISA standards of incorporating suitable references to the SI (and
8、 the metric system) in their business and professional dealings with other countries. Toward this end, this Department will endeavour to introduce SI-acceptable metric units in all new and revised standards, recommended practices, and technical reports to the greatest extent possible. Standard for U
9、se of the International System of Units (SI): The Modern Metric System, published by the American Society for Testing they are Table Reports and CAE Comparison Reports. Additional custom reports can easily be developed and produced based on the vast amount of data that is stored in the DCS. For exam
10、ple, reports have been designed to show what data has been changed, deleted, added, or missing (Figures C.15 & C.16). 7 Circuit and Raceway 7.1 Circuit and Raceway The Circuit Raceway Schedule (CR) portion of the application methodology is designed to record, track, and report cable and raceway data
11、. A user can search by cable number to find all of the necessary details for a cable replacement or troubleshooting project. The cable form (Figure C.17) displays from and to points, cable status, detailed cable description, and drawing information. It also lists the conductor and routing data. The
12、forms drawing section displays Schematic and Connection drawings. These drawings, as well as other documents and manuals, can be linked to an electronic document management system. A Raceway application (Figure C.18), or cable routing, is recorded in the database in the route order. This is a separa
13、te form for raceway details, including the size, type, from and to points, and status. 7.2 Circuit and Raceway Reports Reports are readily available for users to print and take out to the field. A user can print the complete information for an individual or range of cables, as a cable or wire tag re
14、port from the Circuit Raceway Report Menu (Figure C.19). Additional custom reports can easily be developed and produced based on the vast amount of data that is stored in the CR. For example, reports have been built to show and print additional Wire Tag data on cable labels for the field (Figure C.2
15、0). 17 ANSI/ISA-TR77.70.01-2010 (R2015) Copyright 2015 ISA. All rights reserved. Annex A - Database Fields Sample Documents Tables needed to store data in all four applications. 1 Distributed Controls System Main table: loop data Supporting tables: manufacturer, drawing type, annunciator, plant data
16、 2 Instrument Index Main table: instrument data Supporting tables: vendor, equipment, drawings, instrument type code 3 Circuit and Raceway Main tables: cable data and raceway data Supporting tables: drawings, conduits, raceway type 4 - Common tables, used in all applications: unit, status Copyright
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