1、 IEC 61158-5-8Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-8:Application layer service definition Type 8 elements IEC 61158-5-8:2007(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 61158-5-8Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-8:Application layer service definition Type 8 e
10、lements INTERNATIONAL ELECTROTECHNICAL COMMISSION XDICS 35.100.70;25.040.40 PRICE CODEISBN 2-8318-9456-5LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61158-5-8 IEC:2007(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 1.1 Overview.7
11、1.2 Specifications.8 1.3 Conformance.8 2 Normative references.8 3 Terms and definitions.9 3.1 ISO/IEC 7498-1 terms.9 3.2 ISO/IEC 8822 terms.9 3.3 ISO/IEC 9545 terms.9 3.4 ISO/IEC 8824 terms.9 3.5 Fieldbus data-link layer terms.9 3.6 Fieldbus application layer specific definitions.10 3.7 Abbreviation
12、s and symbols.16 3.8 Conventions.16 4 Concepts.20 4.1 Overview.20 4.2 Architectural relationships.20 4.3 Fieldbus Application Layer structure.22 4.4 FAL naming and addressing.32 4.5 Architecture summary.33 4.6 FAL service procedures.33 4.7 Notional FAL service procedures INFORMATIVE.33 4.8 Common FA
13、L attributes.34 4.9 Common FAL service parameters.35 4.10 APDU size.36 5 Data type ASE.36 5.1 General.36 5.2 Formal definition of data type objects.38 5.3 FAL defined data types.38 5.4 Data type ASE service specification.42 6 Communication model specification.42 6.1 ASEs.42 6.2 ARs.85 6.3 Summary of
14、 FAL classes.91 6.4 Permitted FAL services by AREP role.91 Bibliography.93 Figure 1 Relationship to the OSI basic reference model.20 Figure 2 Architectural positioning of the Type 8 FAL.21 Figure 3 Client/server interactions.23 Figure 4 Push model interactions.24 Figure 5 APOs services conveyed by t
15、he FAL.25 Figure 6 Application entity structure.27 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61158-5-8 IEC:2007(E)3 Figure 7 Example FAL ASEs.28 Figure 8 FAL management of objects.29 Figure 9 ASE service conveyance.30 Figure 10 D
16、efined and established AREPs.32 Figure 11 FAL architectural components.33 Figure 12 Data type class hierarchy example.36 Figure 13 The AR ASE conveys APDUs between APs.58 Figure 14 1-to-1 AR establishment.65 Table 1 Get attributes service parameters.43 Table 2 Identify.50 Table 3 Get status.51 Table 4 Initiate.53 Table 5 Terminate.55 Table 6 Reject.57 Table 7 Conveyance of service primitives by AREP role.59 Table 8 Valid combinations of AREP roles involved in an AR.59 Table 9 AR-unconfirmed send
