IEC-61158-4-3-2007.pdf
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1、 IEC 61158-4-3 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-3: Data-link layer protocol specification Type 3 elements IEC 61158-4-3:2007(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 21:47:48 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 21:47:48 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-4-3 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-3: Data-link layer
11、 protocol specification Type 3 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION XH ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9429-8 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/
12、01/2008 21:47:48 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-4-3 IEC:2007(E) CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 1.1 General.9 1.2 Specifications9 1.3 Procedures9 1.4 Applicability.9 1.5 Conformance.10 2 Normative references .10 3 Terms, definitions, sy
13、mbols and abbreviations10 3.1 Reference model terms and definitions10 3.2 Service convention terms and definitions.12 3.3 Common terms and definitions 13 3.4 Additional Type 3 definitions15 3.5 Common symbols and abbreviations .17 3.6 Type 3 symbols and abbreviations.18 4 Common DL-protocol elements
14、.22 4.1 Frame check sequence .22 5 Overview of the DL-protocol .24 5.1 General.24 5.2 Overview of the medium access control and transmission protocol25 5.3 Transmission modes and DL-entity26 5.4 Service assumed from the PhL31 5.5 Operational elements 34 5.6 Cycle and system reaction times .50 6 Gene
15、ral structure and encoding of DLPDUs, and related elements of procedure 53 6.1 DLPDU granularity 53 6.2 Length octet (LE, LEr) .54 6.3 Address octet 55 6.4 Control octet (FC)57 6.5 DLPDU content error detection61 6.6 DATA_UNIT 62 6.7 Error control procedures62 7 DLPDU-specific structure, encoding an
16、d elements of procedure.64 7.1 DLPDUs of fixed length with no data field64 7.2 DLPDUs of fixed length with data field.65 7.3 DLPDUs with variable data field length67 7.4 Token DLPDU .68 7.5 ASP DLPDU 69 7.6 SYNCH DLPDU.69 7.7 Time Event (TE) DLPDU69 7.8 Clock Value (CV) DLPDU 69 7.9 Transmission pro
17、cedures 70 8 Other DLE elements of procedure.73 8.1 DL-entity initialization73 8.2 States of the media access control of the DL-entity .73 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/0
18、1/2008 21:47:48 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-4-3 IEC:2007(E) 3 8.3 Clock synchronization protocol79 Annex A (normative) DL-Protocol state machines 84 A.1 Overall structure84 A.2 Variation of state machines in different devices.85 A.3 DL Data Resourc
19、e.86 A.4 FLC / DLM.91 A.5 MAC115 A.6 SRU 143 Annex B (informative) Type 3 (synchronous): exemplary FCS implementations161 Annex C (informative) Type 3: Exemplary token procedure and message transfer periods .163 C.1 Procedure of token passing.163 C.2 Examples for token passing procedure 164 C.3 Exam
20、ples for message transfer periods asynchronous transmission.169 C.4 Examples for message transfer periods synchronous transmission.170 Bibliography171 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses14 Figure 2 Logical token-passing ring .27 Figure 3 PhL data service for asyn
21、chronous transmission31 Figure 4 Idle time TID137 Figure 5 Idle time TID2 (SDN, CS) .37 Figure 6 Idle time TID2 (MSRD).38 Figure 7 Slot time TSL1.38 Figure 8 Slot time TSL2.39 Figure 9 Slot time TSL1.44 Figure 10 Slot time TSL2.44 Figure 11 Token transfer period.50 Figure 12 Message transfer period.
22、51 Figure 13 UART character .53 Figure 14 Octet structure .54 Figure 15 Length octet coding54 Figure 16 Address octet coding55 Figure 17 DAE/SAE octet in the DLPDU.56 Figure 18 Address extension octet.56 Figure 19 FC octet coding for send/request DLPDUs .57 Figure 20 FC octet coding for acknowledgem
23、ent or response DLPDUs 58 Figure 21 FCS octet coding61 Figure 22 Data field .62 Figure 23 Ident user data.62 Figure 24 DLPDUs of fixed length with no data field.64 Figure 25 DLPDUs of fixed length with no data field.65 Figure 26 DLPDUs of fixed length with data field .66 Figure 27 DLPDUs of fixed le
24、ngth with data field .66 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:47:48 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 61158-4-3 IEC:2007(E)
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