1、 IEC 61970-404Edition 1.0 2007-08INTERNATIONAL STANDARD Energy management system application program interface(EMS-API)Part 404:High Speed Data Access(HSDA)IEC 61970-404:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLI
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9、LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61970-404Edition 1.0 2007-08INTERNATIONAL STANDARD Energy management system application program interface(EMS-API)Part 404:High Speed Data Access(HSDA)INTERNATIONAL ELECTROTECHNICAL C
10、OMMISSION SICS 33.200 PRICE CODEISBN 2-8318-9251-1LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61970-404 IEC:2007(E)CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.7 3 Terms,definitions and identification conve
11、ntions.7 3.1 Terms and definitions.7 3.2 Conventions.7 4 CIS Specification.7 4.1 Background(informative).7 4.2 SCADA use case(informative).8 4.3 Data model(normative).9 4.4 Messages(normative).12 4.5 Interface(normative).12 4.5.1 Objects and interfaces.12 4.5.2 Server and session interfaces.15 4.5.3
12、 Browse interfaces.16 4.5.4 Group management interfaces.16 4.5.5 IO interfaces.17 4.5.6 Client interfaces.17 4.6 Mapping of HSDA(normative).17 Annex A(informative)Details on SCADA use case.20 Figure 1 Control system structure.8 Figure 2 Data subscription.9 Figure 3 DAIS Data Access Data Model.10 Fig
13、ure 4 Example HSDA Node and Item structure.12 Figure 5 HSDA objects and interfaces.13 Figure 6 Typical interaction between the HSDA objects.15 Figure A.1 Example use cases.20 Figure A.2 Example on/off command object.21 Figure A.3 Command sequence.21 Table 1 HSDA to IEC 61970-301 mapping.18 LICENSED
14、TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61970-404 IEC:2007(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE(EMS-API)Part 404:High Speed Data Access(HSDA)FOREWORD 1)The International
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