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IEC 61131-5 : 1.0

IEC 61131-5 : 1.0

PROGRAMMABLE CONTROLLERS - PART 5: COMMUNICATIONS

International Electrotechnical Committee

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Table of Contents

FOREWORD<br>1 Scope<br>2 Normative references<br>3 Definitions<br>4 Symbols and abbreviations<br>5 Models<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1 PC network communication model<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2 PC functional model<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.3 PC hardware model<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.4 Software model<br>6 PC communication services<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.1 PC subsystems and their status<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.2 Application specific functions<br>7 PC communication function blocks<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.1 Overview of the communication function blocks<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.2 Semantic of communication FB parameters<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.3 Device verification<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.4 Polled data acquisition<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.5 Programmed data acquisition<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.6 Parametric control<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.7 Interlocked control<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.8 Programmed alarm report<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.9 Connection management<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.10 Example for the use of communication function <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;blocks<br>8 Compliance and implementer specific features and <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameters<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.1 Compliance<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.2 Implementation specific features and parameters<br>Annex A (normative) Mapping to ISO/IEC 9506-5<br>Annex B (normative) PC behaviour using ISO/IEC 9506-2<br>Figures<br>Tables

Abstract

Defines communication aspects of a programmable controller, specifying from the viewpoint of a PC how any device can communicate with a PC as a service and how a PC can communicate with any device. Specifies the behaviour of the PC, providing services on behalf of other devices and services the PC application can request from other devices. Intends to specify how any device can communicate with any device using a PC as a router or gateway.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 65

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