IEC 61158-6-9:2014

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviations
   and conventions
4 Abstract syntax
5 Transfer syntax
6 Structure of FAL protocol state machines
7 AP-Context state machines
8 FAL service protocol machine (FSPM)
9 Application relationship protocol machines (ARPMs)
10 DLL mapping protocol machine (DMPM)
Bibliography

IEC 61158-6-9:2014 defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-9, and define the externally visible behavior associated with their transfer. This standard specifies the protocol of the Type 9 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This third edition cancels and replaces the second edition published in 2010 and constitutes a technical revision. The main changes are:
- Correct Time-difference valid range;
- Correct Table 3 state transition;
- Include Transparent timeliness class in BNU AREP formal model.