1、 IEC 61158-4-16Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-16:Data-link layer protocol specification Type 16 elements IEC 61158-4-16:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOO
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9、2 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61158-4-16Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 4-16:Data-link layer protocol specificatio
10、n Type 16 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION XEICS 35.100.20;25.040.40 PRICE CODEISBN 2-8318-9441-7LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61158-4-16 IEC:2007(E)CONTENTS FOREWORD.7 INTRODUCTION.9 1 Scope.10 1.
11、1 General.10 1.2 Specifications.10 1.3 Procedures.10 1.4 Applicability.10 1.5 Conformance.10 2 Normative references.11 3 Terms,definitions,symbols,abbreviations and conventions.11 3.1 Reference model terms and definitions.11 3.2 Service convention terms and definitions.13 3.3 Other terms and definit
12、ions.14 3.4 Abbreviations.18 3.5 Symbols.20 3.6 DLPDU IDN concept.21 4 DL-protocol overview.21 5 Basic DLPDU structure.22 5.1 Overview.22 5.2 MST DLPDU.23 5.3 MDT DLPDU.24 5.4 AT DLPDU.31 6 Network management methods.38 6.1 Overview.38 6.2 Enable and disable cyclic communication.38 6.3 File transfer
13、.43 6.4 Status procedures.44 7 Data transmission methods.44 7.1 Overview.44 7.2 SVC.44 7.3 RTC.56 8 DL management.57 8.1 Overview.57 8.2 Access to PhL.57 9 Error handling and monitoring.62 9.1 Invalid telegrams.62 9.2 Response to MDT and AT telegram failure.63 9.3 Reaction to handshake timeout.64 9.
14、4 Service channel error messages.65 9.5 Reaction to error messages in the service channel.67 9.6 Error counters in the master and the slave.67 9.7 Error effects on communication phases.69 9.8 Monitoring in the master.69 9.9 Monitoring in the slave.70 Annex A(normative)IDN Identification numbers.72 A
15、.1 IDN specification.72 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61158-4-16 IEC:2007(E)3 A.2 Identification numbers in numerical orders.79 A.3 Detailed specification of communication-related IDNs.80 Bibliography.108 Figure 1 Rel
16、ationships of DLSAPs,DLSAP-addresses and group DL-addresses.16 Figure 2 Master service INFO field k.26 Figure 3 Structure of the master data telegram.27 Figure 4 Device service INFO field m.32 Figure 5 Timing of U/D bits in CP5.36 Figure 6 Timing of U/D bits in CP6.38 Figure 7 Switching to CP0.43 Figure 8 Phase transitions.43 Figure 9 Service channel handling diagram.46 Figure 10 Communication step proceeding diagram.48 Figure 11 State machine for procedure command execution.53 Figure 12 Interac
