BS EN IEC 61158-5-4:2019 – TC:2020 Edition
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Tracked Changes. Industrial communication networks. Fieldbus specifications – Application layer service definition. Type 4 elements
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 157 |
IEC 61158-5-4:2019 (E) defines the services provided to the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and Systems Management at the boundary between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the IEC fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) additional user parameters to services; b) additional services to support distributed objects; c) additional secure services.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 81 | undefined |
| 84 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 86 | CONTENTS |
| 89 | FOREWORD |
| 91 | INTRODUCTION |
| 92 | 1 Scope 1.1 General |
| 93 | 1.2 Specifications 1.3 Conformance 2 Normative references |
| 94 | 3 Terms, definitions, symbols, abbreviations and conventions 3.1 ISO/IEC 7498-1 terms 3.2 ISO/IEC 8822 terms 3.3 ISO/IEC 9545 terms |
| 95 | 3.4 ISO/IEC 8824-1 terms 3.5 Fieldbus data-link layer terms 3.6 Fieldbus application layer specific definitions |
| 101 | 3.7 Abbreviations and symbols |
| 102 | 3.8 Conventions 3.8.1 Overview |
| 103 | 3.8.2 General conventions 3.8.3 Conventions for class definitions |
| 104 | 3.8.4 Conventions for service definitions |
| 105 | 4 Concepts 4.1 Overview |
| 106 | 4.2 Architectural relationships 4.2.1 Relationship to the Application Layer of the OSI basic reference model 4.2.2 Relationships to other fieldbus entities Figures Figure 1 – Relationship to the OSI basic reference model |
| 107 | Figure 2 – Architectural positioning of the fieldbus Application Layer |
| 108 | 4.3 Fieldbus Application Layer structure 4.3.1 Overview 4.3.2 Fundamental concepts 4.3.3 Fieldbus application processes |
| 109 | Figure 3 – Client/server interactions |
| 110 | Figure 4 – Pull model interactions |
| 111 | Figure 5 – Push model interactions |
| 112 | 4.3.4 Application process objects |
| 113 | Figure 6 – APOs services conveyed by the FAL |
| 114 | 4.3.5 Application entities Figure 7 – Application entity structure |
| 115 | 4.3.6 Fieldbus application service elements |
| 116 | Figure 8 – Example FAL ASEs Figure 9 – FAL management of objects |
| 117 | Figure 10 – ASE service conveyance |
| 118 | 4.3.7 Application relationships |
| 120 | 4.4 Fieldbus Application Layer naming and addressing 4.4.1 General 4.4.2 Identifying objects accessed through the FAL Figure 11 – Defined and established AREPs |
| 121 | 4.4.3 Addressing APs accessed through the FAL 4.5 Architecture summary 4.6 FAL service procedures 4.6.1 FAL confirmed service procedures Figure 12 – FAL architectural components |
| 122 | 4.6.2 FAL unconfirmed service procedures 4.7 Common FAL attributes |
| 123 | 4.8 Common FAL service parameters 4.9 APDU size |
| 124 | 5 Type 4 communication model specification 5.1 Concepts 5.1.1 Overview 5.1.2 Application entities |
| 125 | Figure 13 – FAL AE |
| 126 | 5.1.3 Gateway and routing |
| 127 | 5.1.4 Architecture summary Figure 14 – Summary of the FAL architecture |
| 128 | Figure 15 – FAL service procedure overview |
| 129 | Figure 16 – Time sequence diagram for the confirmed services |
| 130 | 5.2 Variable ASE 5.2.1 Variable types Figure 17 – Time sequence diagram for unconfirmed services |
| 132 | 5.2.2 Variable model class specification |
| 133 | 5.2.3 Basic variable type specifications |
| 137 | 5.2.4 Constructed variable type specifications |
| 141 | 5.2.5 Route endpoint ASE |
| 144 | 5.2.6 Route endpoint ASE service specification Table 1 – REQUEST service parameters |
| 145 | Tables Table 2 – RESPONSE service parameters |
| 146 | Table 3 – Error codes by source |
| 147 | Table 4 – Reserve REP service parameters Table 5 – Free AREP service parameters Table 6 – Get REP attribute service parameters |
| 148 | 5.3 Application relationship ASE 5.3.1 Overview Table 7 – Set REP attribute service parameters |
| 149 | 5.3.2 Application relationship class specification |
| 150 | 5.3.3 Application relationship ASE service specifications |
| 152 | Table 8 – AR send service parameters Table 9 – AR acknowledge service parameters |
| 153 | Table 10 – AR get attributes service parameters Table 11 – AR set attributes service parameters |
| 155 | Bibliography |
