BAS EN 61158-6-2:2016
Industrial communication networks - Fieldbus specifications - Part 6-2: Application layer protocol specification - Type 2 elements
General Information
Status: Withdrawn
No. of pages: 264
Language: English
Edition: 2.
Adoption method: Endorsment
Publication date: 21.06.2016
Technical committee:
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Abstract
IEC 61158-6-2:2014 defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-2, and define the externally visible behavior associated with their transfer. This standard specifies the protocol of the Type 2 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:<br />
- Updates of definition used by the Time Sync object;<br />
- Addition of "member" and object specific services in 4.1.2.1, 4.1.8, 4.1.10, 8.2;<br />
- Removal of obsolete transport classes 4 to 6 in 4.1.4.6, and 9.3.9 to 9.3.12;<br />
- Clarification of transport header formats in 4.1.4;<br />
- Update of CM and MR PDUs in 4.1.5 to 4.1.7;<br />
- Updates of Identity object PDUs in 4.1.8.2;<br />
- Updates of Assembly object PDUs in 4.1.8.4;<br />
- Updates of Time sync object PDUs in 4.1.8.6;<br />
- Updates of Parameter object PDUs in 4.1.8.7;<br />
- Updates of Connection Manager object PDUs in 4.1.8.8;<br />
- Updates of message and connection paths in 4.1.9;<br />
- Updates of object class codes in 4.1.10 and error codes in 4.1.11;<br />
- Updates of data types in 4.2.4 and 5.2.3;<br />
- Updates of the encapsulation abstract syntax in 4.3;<br />
- Updates to the DLL mapping protocol machine 2 in Clause 11.
Lifecycle
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Original document and degree of correspondence
- EN 61158-6-2:2014, identical
- IEC 61158-6-2:2014, identical