INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 3-7: DATA-LINK LAYER SERVICE DEFINITION - TYPE 7 ELEMENTS
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope<br> 1.1 Overview<br> 1.2 Specifications<br> 1.3 Conformance<br>2 Normative references<br>3 Terms, definitions, symbols, abbreviations and conventions<br> 3.1 Reference model terms and definitions<br> 3.2 Service convention terms and definitions<br> 3.3 Data-link service terms and definitions<br> 3.4 Symbols and abbreviations<br> 3.5 Common conventions<br>4 Data-link layer services and concepts<br> 4.1 Field of application, object<br> 4.2 General description of services<br> 4.3 Sequences of primitives<br> 4.4 Buffer writing<br> 4.5 Buffer reading<br> 4.6 Buffer transfer<br> 4.7 Explicit request for buffer transfer<br> 4.8 Unacknowledged message transfer<br> 4.9 Acknowledged message transfer<br>Bibliography
Provides common elements for basic time-critical messaging communications between devices in an automation environment.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 65 |
