IEC-61158-4-18-2007.pdf
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1、 IEC 61158-4-18 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-18: Data-link layer protocol specification Type 18 elements IEC 61158-4-18:2007(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 21:54:07 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
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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 21:54:07 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-4-18 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-18: Data-link
11、 layer protocol specification Type 18 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION W ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9442-5 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 21:54:07 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-4-18 IEC:2007(E) CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 1.1 General.8 1.2 Specifications8 1.3 Procedures8 1.4 Applicability.9 1.5 Conformance.9 2 Normative references .9 3 Terms, definition
13、s, symbols, abbreviations and conventions .9 3.1 Reference model terms and definitions9 3.2 Type 18: Symbols10 3.3 Type 18: Additional conventions11 4 DL-protocol overview11 4.1 Introduction .11 4.2 Polled DLE classes .11 4.3 Packed DLE classes11 5 DLPDU encoding and transmission.11 5.1 DL PhL inter
14、face 11 5.2 DLPDU transmission encoding 12 6 DLPDU basic structure 15 6.1 Overview.15 6.2 Address field .15 6.3 Status field16 6.4 Data field.18 7 DLPDU Detailed structure, segmenting and reassembly 20 8 Data transmission methods 24 8.1 Overview.24 8.2 Master-polled method24 8.3 Level A slave-polled
15、 method25 8.4 Level B slave-polled method26 8.5 Level C slave-polled method .26 8.6 Master-packed method27 8.7 Slave-packed method28 9 DL-management procedures29 9.1 Overview.29 9.2 Establish master-polled DLE procedure.29 9.3 Establish slave-polled DLE procedure .30 9.4 Establish master-packed DLE
16、procedure .32 9.5 Establish slave-packed DLE procedure .33 9.6 Release connection procedure 34 9.7 Suspend connection procedure .34 9.8 Resume connection procedure 34 9.9 Activate standby Master procedure35 Bibliography36 Copyright International Electrotechnical Commission Provided by IHS under lice
17、nse with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:54:07 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-4-18 IEC:2007(E) 3 Figure 1 HDLC flag 12 Table 1 HDLC convention summary .13 Table 2 HDLC exception summary.14 Table 3 Ma
18、ster-polled DLE address octet 015 Table 4 Slave-polled DLE address octet 015 Table 5 Master-packed DLE address octet 016 Table 6 Master-polled DLE status octet 0.16 Table 7 Master-polled DLE status octet 1.17 Table 8 Slave-polled DLE status octet 0.17 Table 9 slave-polled DLE status octet 1 .18 Tabl
19、e 10 Slave-packed DLE status 18 Table 11 DLPDU Master-polled DLE acyclic data field 19 Table 12 DLPDU Slave-polled DLE acyclic data field 20 Table 13 Example master-polled DLE RY contiguous data field .21 Table 14 Example slave-polled DLE RX contiguous data field21 Table 15 Example master-polled DLE
20、 RWw contiguous data field 21 Table 16 Example slave-polled DLE RWr contiguous data field21 Table 17 Bit-oriented segment header .22 Table 18 Polled DLE acyclic segment number field 23 Table 19 Slave-polled DLE acyclic data type and sequence field .23 Table 20 DLPDU Polled class poll with data24 Tab
21、le 21 Slave-polled DLE response timeout.24 Table 22 DLPDU Poll25 Table 23 DLPDU End of cycle.25 Table 24 slave-polled DLE request timeout 25 Table 25 DLPDU Level A poll response.26 Table 26 DLPDU Level B poll response.26 Table 27 DLPDU Level C poll response 27 Table 28 DLPDU Packed class poll with d
22、ata27 Table 29 Slave-packed DLE response timeout .27 Table 30 Slave-packed DLE request timeout28 Table 31 DLPDU Packed class poll response28 Table 32 Slave-packed DLE time constraints .29 Table 33 DLPDU Poll with test data 29 Table 34 Slave-polled DLE response timeout.30 Table 35 DLPDU Poll test .30
23、 Table 36 Slave-polled DLE request timeout .30 Table 37 DLPDU Poll test response 31 Table 38 Slave-polled DLE configuration parameter.31 Table 39 DLPDU Baud rate synchronization32 Table 40 DLPDU Poll test .32 Table 41 Slave-packed DLE response timeout .32 Copyright International Electrotechnical Com
24、mission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:54:07 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 61158-4-18 IEC:2007(E) Table 42 Slave-packed DLE number of occupied DLE station slots 33 Ta
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- IEC 61158 18 2007
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