SN EN 61850-5 : 2003

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Substation automation system functions
   5.1 Introduction
   5.2 Logical allocation of functions and interfaces
   5.3 The physical allocation of functions and interfaces
   5.4 The role of interfaces
6 Goal and requirements
   6.1 Interoperability
   6.2 Static design requirements
   6.3 Dynamic interaction requirements
   6.4 Response behavior requirements
   6.5 Approach to interoperability
   6.6 Conformance test requirements
7 Rules for function definition
   7.1 Function description
   7.2 Logical Node description
   7.3 PICOM description
8 Categories of functions
   8.1 System support functions
   8.2 System configuration or maintenance functions
   8.3 Operational or control functions
   8.4 Local process automation functions
   8.5 Distributed automatic support functions
   8.6 Distributed process automation functions
9 The logical node concept
   9.1 Logical nodes and logical connections
   9.2 The need for a formal system description
   9.3 Requirements for logical node behavior
   9.4 Examples for decomposition of common functions into
        logical nodes
10 The PICOM concept
   10.1 Attributes of PICOMS
   10.2 PICOMs and data models
11 List of logical nodes
   11.1 Logical Nodes for protection functions
   11.2 Logical Nodes for control
   11.3 Physical device
   11.4 System and device security
   11.5 LNs related to primary equipment
   11.6 LNs related to system services
12 The application of LN (informative)
   12.1 Basic principles
   12.2 Basic examples
   12.3 Additional examples
   12.4 Remarks on modeling
13 Message performance requirements
   13.1 Introduction
   13.2 Basic time requirements
   13.3 Event time definition
   13.4 Transfer time definition
   13.5 The introduction and use of message types
   13.6 The introduction and use of performance classes
   13.7 Message types and performance classes
14 Requirements for data integrity
15 System performance requirements
   15.1 Introduction
   15.2 Calculation methods
   15.3 Calculation results
   15.4 Summary
16 Additional requirements for the data model
   16.1 Requirements for the addressing of logical nodes
   16.2 Requirements for the data model
Annex A (informative) Logical nodes and related PICOMs
Annex B (informative) PICOM identification and message
                      classification
Annex C (informative) Communication optimization
Annex D (informative) Rules for function definition
Annex E (informative) Interaction of functions and logical
                      nodes
Annex F (informative) Categories of functions
Annex G (informative) Functions
Annex H (informative) Results from the function description
Annex I (informative) Performance calculations
Annex J (informative) Examples for protection functions in
                      compensated networks
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Bibliography

Applies to substation Automation Systems (SAS).It standardizes the communication between intelligent electronic devices (IEDs) and the related system requirements.