IEC 61227 : 2.0

Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Design principles<br>&nbsp;&nbsp;4.1 Basic concepts<br>&nbsp;&nbsp;4.2 Types of HMI<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.2.1 Discrete controls<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.2.2 Soft controls<br>&nbsp;&nbsp;4.3 Selection of control system<br>5 Design requirements<br>&nbsp;&nbsp;5.1 Individual controls and indicators<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.1 Control board layout<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.2 Positioning of groups<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.3 Device layout<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.4 Uniformity of orientation<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.5 Mimic diagrams<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.6 Coding<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.7 Protection against mal-operation of <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;control devices<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.1.8 Compatibility with VDU formats<br>&nbsp;&nbsp;5.2 Soft controls<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2.1 Display devices<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2.2 Selection displays<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2.3 Input Fields<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2.4 Input formats<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2.5 User-System Interaction<br>&nbsp;&nbsp;5.3 Special requirements for touch panels<br>Annex A (informative) Examples for the arrangement <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of discrete controls

Abstract

Identifies the Human-Machine Interface (HMI) requirements for discrete controls, multiplexed conventional systems, and soft control systems.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 45