IEC-61158-4-8-2007.pdf
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1、 IEC 61158-4-8 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-8: Data-link layer protocol specification Type 8 elements IEC 61158-4-8:2007(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 21:11:45 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 21:11:45 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-4-8 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-8: Data-link layer
11、 protocol specification Type 8 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION XF ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9435-2 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/
12、01/2008 21:11:45 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-4-8 IEC:2007(E) CONTENTS FOREWORD.7 INTRODUCTION.9 1 Scope.10 1.1 General.10 1.2 Specifications10 1.3 Procedures10 1.4 Applicability.10 1.5 Conformance.11 2 Normative references .11 3 Terms, definition
13、s, symbols and abbreviations11 3.1 Reference model terms and definitions11 3.2 Service convention terms and definitions.12 3.3 Common terms and definitions 13 3.4 Additional Type 8 definitions14 3.5 Symbols and abbreviations15 4 DL-protocol 18 4.1 Overview.18 4.2 DL-service Interface (DLI) .18 4.3 P
14、eripherals data link (PDL)22 4.4 Basic Link Layer (BLL) 58 4.5 Medium Access Control (MAC)74 4.6 Peripherals network management for layer 2 (PNM2) 108 4.7 Parameters and monitoring times of the DLL .116 Annex A (informative) Implementation possibilities of definite PNM2 functions.122 A.1 Acquiring t
15、he current configuration 122 A.2 Comparing the acquired and stored configurations prior to a DL-subnetwork error126 Bibliography132 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses13 Figure 2 Data Link Layer Entity18 Figure 3 Location of the DLI in the DLL18 Figure 4 State tr
16、ansition diagram of DLI.20 Figure 5 Location of the PDL in the DLL.22 Figure 6 PDL connection between slave and master 23 Figure 7 Interface between PDL-user (DLI) and PDL in the layer model.24 Figure 8 Overview of the PDL services 24 Figure 9 PDL_Data_Ack service between master and only one slave.2
17、6 Figure 10 Parallel processing of PDL_Data_Ack services 26 Figure 11 PSM and GSM service for buffer access 26 Figure 12 Buffer_Received service to indicate successful data transfer27 Figure 13 Data flow between PDL-user, PDL and BLL of a PDL_Data_Ack service 30 Figure 14 Interface between PDL and P
18、NM2 in the layer model .30 Figure 15 Reset, Set Value and Get Value PDL services .32 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:11:45 MSTNo reproduction or networking permi
19、tted without license from IHS -,-,- 61158-4-8 IEC:2007(E) 3 Figure 16 Event PDL service32 Figure 17 Transmit and receive FCBs on the master and slave sides.35 Figure 18 Data transmission master slave with SWA Message 36 Figure 19 Time sequence of the data transmission master slave with SWA Message .
20、36 Figure 20 Data transmission slave master with SWA/RWA Message37 Figure 21 Time sequence of the data transmission slave master with SWA/RWA Message .37 Figure 22 Allocation of actions of the PDL protocol machines and data cycles .38 Figure 23 Message transmission: master slave39 Figure 24 Message
21、transmission: slave master39 Figure 25 Code octet of a PDLPDU40 Figure 26 Structure of a message with a size of one word41 Figure 27 Structure of a SPA Message 41 Figure 28 Structure of a SVA Message 42 Figure 29 Structure of a FCB_SET Message42 Figure 30 Structure of a RWA Message .42 Figure 31 Str
22、ucture of a SWA Message .43 Figure 32 Structure of a confirmation for SPA or SVA Messages43 Figure 33 Structure of a FCB_SET as confirmation 43 Figure 34 Structure of the data octet for FCB_SET as requests and confirmations.43 Figure 35 Structure of a message with a size of more than one word .44 Fi
23、gure 36 PDL base protocol machine45 Figure 37 Locations of the PDL and the PDL protocol machines in the master and slaves .48 Figure 38 PDL protocol machine 49 Figure 39 TRANSMIT protocol machine .52 Figure 40 RECEIVE protocol machine55 Figure 41 Location of the BLL in the DLL .58 Figure 42 Interfac
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