IEC-61158-4-4-2007.pdf
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1、 IEC 61158-4-4 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-4: Data-link layer protocol specification Type 4 elements IEC 61158-4-4:2007(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicense
2、e=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:52:42 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 this p
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9、v 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 IECL
10、icensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:52:42 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-4-4 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-4: Data-link layer
11、 protocol specification Type 4 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9432-8 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/0
12、1/2008 21:52:42 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-4-4 IEC:2007(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 1.1 General.7 1.2 Specifications7 1.3 Procedures7 1.4 Applicability.7 1.5 Conformance.7 2 Normative references .8 3 Terms, definitions, symbo
13、ls and abbreviations8 3.1 Reference model terms and definitions8 3.2 Service convention terms and definitions.10 3.3 Terms and definitions11 3.4 Symbols and abbreviations14 4 Data Link Protocol Definition 14 4.1 Overview of the DL-protocol 14 4.2 General structure and encoding of PhIDUs and DLPDUs,
14、and related elements of procedure.26 4.3 DLPDU-specific structure, encoding and elements of procedure33 4.4 DL-service elements of procedure .37 4.5 Route mechanism40 4.6 Link-access system .43 4.7 Local variables, counters and queues44 Bibliography46 Figure 1 Relationship of PhE, DLE and DLS-user 1
15、5 Figure 2 DLE state diagram for confirmed and unconfirmed, unacknowledged DLPDUs17 Figure 3 DLE state diagram for confirmed acknowledged DLPDUs.18 Figure 4 DLE state diagram for unconfirmed acknowledged DLPDUs.19 Figure 5 Full duplex DLE receive state diagram .20 Figure 6 Full duplex DLE transmit s
16、tate diagram 20 Figure 7 Link access example23 Figure 8 Simple Type 4-route format29 Figure 9 Extended Type 4-route format29 Figure 10 Complex Type 4-route format .30 Figure 11 Immediate Type 4-route format 30 Figure 12 IP Type 4-route format .31 Figure 13 Control-status format32 Figure 14 Data-fiel
17、d-format 32 Figure 15 Source / destination designator41 Figure 16 Simple Type 4-route generation .41 Figure 17 Extended Type 4-route generation .42 Figure 18 Complex and IP Type 4-route generation .42 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=
18、IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:52:42 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-4-4 IEC:2007(E) 3 Figure 19 Simple DL-route generation43 Figure 20 Extended DL-route generation43 Figure 21 Complex and IP DL-route generation
19、43 Table 1 Summary structure of DLPDUs33 Table 2 Structure of Confirmed DLPDUs34 Table 3 Structure of Unconfirmed DLPDUs 35 Table 4 Structure of Acknowledge DLPDU .36 Table 5 Structure of Immediate-reply DLPDU.36 Copyright International Electrotechnical Commission Provided by IHS under license with
20、IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:52:42 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 61158-4-4 IEC:2007(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 4-4:
21、Data-link layer protocol specification Type 4 elements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-opera
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