IEC-61158-4-14-2007.pdf
《IEC-61158-4-14-2007.pdf》由会员分享,可在线阅读,更多相关《IEC-61158-4-14-2007.pdf(36页珍藏版)》请在三一文库上搜索。
1、 IEC 61158-4-14 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-14: Data-link layer protocol specification Type 14 elements IEC 61158-4-14:2007(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLic
2、ensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:37:09 MSTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of th
3、is publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member National Committee in the country of the requester. If you have any questions about IEC copyright or
4、have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC Central Office 3, rue de Varemb CH-1211 Geneva 20 Switzerland Email: inmailiec.ch Web: www.iec.ch About the IEC The Interna
5、tional Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please m
6、ake sure that you have the latest edition, a corrigenda or an amendment might have been published. ? Catalogue of IEC publications: www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,). It also gives information
7、on projects, withdrawn and replaced publications. ? IEC Just Published: www.iec.ch/online_news/justpub Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available on-line and also by email. ? Electropedia: www.electropedia.org The worlds
8、 leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical Vocabulary online. ? Customer Service Centre: www.iec.ch/webstore/cus
9、tserv If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with
10、IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:37:09 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-4-14 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-14: Data-link
11、 layer protocol specification Type 14 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION V ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9438-7 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resal
12、e, 01/01/2008 21:37:09 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-4-14 IEC:2007(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 1.1 General.7 1.2 Specifications7 1.3 Procedures7 1.4 Applicability.8 1.5 Conformance.8 2 Normative references .8 3 Terms, definition
13、s, symbols and abbreviations8 3.1 Reference model terms and definitions8 3.2 Service convention terms and definitions.10 3.3 ISO/IEC 8802-3 terms .11 3.4 Common terms and definitions 12 3.5 Symbols and abbreviations15 4 Overview of the DL-protocol .17 4.1 General.17 4.2 Services provided by the DL18
14、 4.3 Structure of deterministic communication scheduling.19 5 Procedure of deterministic communication scheduling 21 5.1 Overview.21 5.2 State transitions 21 5.3 State table.22 5.4 Function descriptions 23 6 Structure and encoding of Type 14 PDU.26 6.1 Type 14 PDU structure 26 6.2 Encoding of Type 1
15、4 packet 28 Bibliography31 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses13 Figure 2 Communication model17 Figure 3 Type 14 packet identifier19 Figure 4 Time-sharing communication scheduling20 Figure 5 State transitions of Type 14 .21 Figure 6 Format of NonPeriodicDataAnnun
16、ciation PDU26 Figure 7 Format of EndofNonPeriodicDataSending PDU .27 Figure 8 Format of Type 14 PDU.28 Table 1 Type 14 state transitions .23 Table 2 NonperiodicDataSendingSuc() description.24 Table 3 NonperiodicDataAnnunciation() description .24 Table 4 NonperiodicDataSending() description 24 Table
17、5 NonperiodicDataSendingSuc() description.24 Table 6 FirstNonperiodicDataSending() description24 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:37:09 MSTNo reproduction or netw
18、orking permitted without license from IHS -,-,- 61158-4-14 IEC:2007(E) 3 Table 7 NonperiodicDataPriority() description 25 Table 8 NonperiodicDataTimeEnough() description25 Table 9 NonperiodicDataSending() description 25 Table 10 EndOfNonperiodicDataSending() description.25 Table 11 IsDeviceConfigure
19、d() description.25 Table 12 CountOffsetTime() description.26 Table 13 DataSendingTiming() description.26 Table 14 RecEndofNonPeriodicDataSending() description .26 Table 15 NonPeriodicDataAnnunciation message encoding .29 Table 16 EndofNonPeriodicDataSending message encoding29 Table 17 Type 14 messag
20、e encoding.30 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:37:09 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 61158-4-14 IEC:2007(E) INTERNATIO
21、NAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 4-14: Data-link layer protocol specification Type 14 elements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national elect
22、rotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specific
23、ations, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. Internation
24、al, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal d
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- IEC 61158 14 2007
链接地址:https://www.31doc.com/p-3767738.html