BS EN IEC 61158-3-4:2019 – TC:2020 Edition
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Tracked Changes. Industrial communication networks. Fieldbus specifications – Data-link layer service definition. Type 4 elements
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 62 |
IEC 61158-3-4:2019 defines the services provided to the Type 4 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This third edition cancels and replaces the second edition published in 2014. It constitutes a technical revision. The main changes are: lt;br /gt;-Additional user parameters to services; lt;br /gt;-Additional services to support distributed objects; lt;br /gt;-Additional secure services
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 32 | undefined |
| 35 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 37 | CONTENTS |
| 39 | FOREWORD |
| 41 | INTRODUCTION |
| 42 | 1 Scope 1.1 General 1.2 Specifications 1.3 Conformance |
| 43 | 2 Normative references 3 Terms, definitions, symbols, abbreviations and conventions 3.1 Reference model terms and definitions |
| 44 | 3.2 Service convention terms and definitions |
| 45 | 3.3 Data-link service terms and definitions |
| 47 | 3.4 Symbols and abbreviations |
| 48 | 3.5 Conventions |
| 49 | 4 Data-link service and concepts 4.1 Overview 4.1.1 General 4.1.2 Overview of DLnaming (addressing) Figures Figure 1 – Relationship of PhE, DLE and DLS-users |
| 50 | 4.2 Types and classes of data-link service 4.3 Functional classes 4.4 Facilities of the connectionless-mode data-link service 4.5 Model of the connectionless-mode data-link service 4.5.1 General 4.5.2 Unconfirmed request |
| 51 | 4.5.3 Confirmed request 4.6 Sequence of primitives 4.6.1 Constraints on sequence of primitives |
| 52 | 4.6.2 Relation of primitives at the end-points of connectionless service Figure 2 – Confirmed and unconfirmed Unitdata request time-sequence diagram Figure 3 – Repeated confirmed request time-sequence diagram Tables Table 1 – Summary of DLconnectionless-mode primitives and parameters |
| 53 | 4.6.3 Sequence of primitives at one DLSAP 4.7 Connectionless-mode data transfer functions 4.7.1 General 4.7.2 Types of primitives and parameters Figure 4 – State transition diagram for sequences of primitives at one DLSAP Table 2 – Unitdata transfer primitives and parameters |
| 55 | 5 DLmanagement service 5.1 Scope and inheritance 5.2 Facilities of the DLmanagement service Table 3 – Control-status error codes |
| 56 | 5.3 Model of the DLmanagement service 5.4 Constraints on sequence of primitives 5.5 Set 5.5.1 Function Figure 5 – Sequence of primitives for the DLM action service Table 4 – Summary of DLmanagement primitives and parameters |
| 57 | 5.5.2 Types of parameters 5.6 Get 5.6.1 Function 5.6.2 Types of parameters Table 5 – DLMSet primitive and parameters Table 6 – DLMGet primitive and parameters |
| 58 | 5.7 Action 5.7.1 Function 5.7.2 Types of parameters Table 7 – DLMAction primitive and parameters |
| 59 | 5.7.3 Sequence of primitives 5.8 Event 5.8.1 Function 5.8.2 Types of parameters Table 8 – DLMEvent primitive and parameters |
| 60 | Bibliography |
