1、 IEC 61158-5-7Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-7:Application layer service definition Type 7 elements IEC 61158-5-7:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPP
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9、ax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61158-5-7Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-7:Application layer service definition Type 7 e
10、lements INTERNATIONAL ELECTROTECHNICAL COMMISSION XKICS 35.100.70;25.040.40 PRICE CODEISBN 2-8318-9455-7LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61158-5-7 IEC:2007(E)CONTENTS FOREWORD.1H7 INTRODUCTION.2H9 1 Scope.3H10 1.1 Over
11、view.4H10 1.2 Specifications.5H11 1.3 Conformance.6H11 2 Normative references.7H11 3 Terms,definitions,symbols,abbreviations and conventions.8H12 3.1 ISO/IEC 7498-1 terms.9H12 3.2 ISO/IEC 8822 terms.10H12 3.3 ISO/IEC 9545 terms.11H12 3.4 ISO/IEC 8824 terms.12H12 3.5 Fieldbus data-link layer terms.13
12、H12 3.6 Fieldbus application layer specific definitions.14H14 3.7 Abbreviations and symbols.15H21 3.8 Conventions.16H22 4 Concepts.17H26 5 Data type ASE.18H26 5.1 Overview.19H26 5.2 Formal definition of data type objects.20H26 5.3 FAL defined data types.21H26 6 Communication model specification.22H2
13、8 6.1 Concepts.23H28 6.2 ASEs.24H45 6.3 ARs.25H215 Bibliography.26H236 Figure 1 Organisation of the ASEs and ARs.27H29 Figure 2 Object model of the MPS ASE.28H49 Figure 3 Time-out evaluation net.29H61 Figure 4 Asynchronous promptness status evaluation net.30H65 Figure 5 Synchronous promptness status
14、 evaluation net.31H66 Figure 6 Punctual promptness status evaluation net.32H68 Figure 7 Asynchronous refreshment status evaluation net.33H71 Figure 8 Synchronous refreshment status evaluation net.34H72 Figure 9 Punctual refreshment status evaluation net.35H74 Figure 10 A_Readloc service procedure.36
15、H77 Figure 11 A_Writeloc service procedure.37H79 Figure 12 A_Update service procedure.38H81 Figure 13 A_Readfar service procedure.39H83 Figure 14 A_Writefar service procedure.40H85 Figure 15 A_Sent service procedure.41H86 Figure 16 A_Received service procedure.42H87 Figure 17 A_Read service procedur
16、e.43H89 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61158-5-7 IEC:2007(E)3 Figure 18 A_Read service state machine.44H90 Figure 19 A_Write service procedure.45H91 Figure 20 A_Write service state machine.46H92 Figure 21 Model of a resynchronised variable.47H95 Figure 22 Principles for resynchronisation of a produced variable.48H96 Figure 23 Resynchronisation mechanism state machine for a produced variable.49H98 Figure 24 Asynchro
