IEC 61784-3 : 3.1

INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 3: FUNCTIONAL SAFETY FIELDBUSES - GENERAL RULES AND PROFILE DEFINITIONS

International Electrotechnical Committee

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FOREWORD
0 Introduction
INTRODUCTION to the Amendment
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviated
   terms and conventions
4 Conformance
5 Basics of safety-related fieldbus systems
6 Communication Profile Family 1
   (FOUNDATION[TM] Fieldbus) -
   Profiles for functional safety
7 Communication Profile Family 2
   (CIP[TM]) and Family 16 (SERCOS[R])
   - Profiles for functional safety
8 Communication Profile Family 3
   (PROFIBUS[TM], PROFINET[TM]) -
   Profiles for functional safety
9 Communication Profile Family 6
   (INTERBUS[R]) - Profiles for
   functional safety
10 Communication Profile Family 8
   (CC-Link[TM]) - Profiles for functional
   safety
11 Communication Profile Family 12
   (EtherCAT[TM]) - Profiles for functional
   safety
12 Communication Profile Family 13
   (Ethernet POWERLINK[TM]) - Profiles
   for functional safety
13 Communication Profile Family 14
   (EPA[R]) - Profiles for functional safety
14 Communication Profile Family 17
   (RAPIEnet[TM]) - Profiles for functional
   safety
15 Communication Profile Family 18
   (SafetyNET p[TM] Fieldbus) - Profiles
   for functional safety
Annex A (informative) - Example functional
        safety communication models
Annex B (normative) - Safety communication
        channel model using CRC-based error
        checking
Annex C (informative) - Structure of
        technology-specific parts
Annex D (informative) - Assessment guideline
Annex E (informative) - Examples of implicit
        vs. explicit FSCP safety measures
Annex F (informative) - Extended models for
        estimation of the total residual error
        rate
Annex G (informative) - Implicit data safety mechanisms
        for IEC 617843 functional safety communication
        profiles (FSCPs)
Bibliography

Abstract

Describes some common principles that can be used in the transmission of safety-relevant messages among participants within a distributed network which use fieldbus technology in accordance with the requirements of IEC 61508 series for functional safety.