BS EN 61158-4-7:2008
Current
The latest, up-to-date edition.
Industrial communication networks. Fieldbus specifications Data-link layer protocol specification. Type 7 elements
Hardcopy , PDF
English
31-05-2014
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Overview of the DL-protocol
5 General structure and encoding of PhIDUs and
DLPDUs and related elements of procedure
6 DLPDU-specific structure, encoding and element
of procedure
7 DL-service elements of procedure, interfaces
and conformance
Annex A (informative) - Exemplary FCS implementation
Annex B (informative) - Object modeling
Annex C (informative) - Topology of multi-segment
DL-subnetwork
Annex D (informative) - Management of transmission
errors
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Gives basic time-critical messaging communications between devices in an automation environment.
Committee |
GEL/65/3
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DevelopmentNote |
Together with BS EN 61158-4-11, BS EN 61158-4-12, BS EN 61158-4-13, BS EN 61158-4-14, BS EN 61158-4-16, BS EN 61158-4-17, BS EN 61158-4-18, BS EN 61158-4-19, BS EN 61158-4-2, BS EN 61158-4-3, BS EN 61158-4-4, BS EN 61158-4-1 and BS EN 61158-4-8 supersedes BS EN 61158-4. (03/2009)
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DocumentType |
Standard
|
Pages |
122
|
PublisherName |
British Standards Institution
|
Status |
Current
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Supersedes |
1.1 General The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all participating data-link entities in a synchronously-starting cyclic manner, according to a pre-established schedule, and in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities. Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle. 1.2 Specifications This standard specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider; the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. 1.3 Procedures The procedures are defined in terms of the interactions between peer DL-entities (DLEs) through the exchange of fieldbus DLPDUs; the interactions between a DL-service (DLS) provider and a DLS-user in the same system through the exchange of DLS primitives; the interactions between a DLS-provider and a Ph-service provider in the same system through the exchange of Ph-service primitives. 1.4 Applicability These procedures are applicable to instances of communication between systems which support time-critical communications services within the data-link layer of the OSI or fieldbus reference models, and which require the ability to interconnect in an open systems interconnection environment. Profiles provide a simple multi-attribute means of summarizing an implementation’s capabilities, and thus its applicability to various time-critical communications needs. 1.5 Conformance This standard also specifies conformance requirements for systems implementing these procedures. This part of this standard does not contain tests to demonstrate compliance with such requirements.
Standards | Relationship |
IEC 61158-4-7:2007/COR1:2014 | Identical |
EN 60703:2009 | Identical |
IEC 61158-4-7:2007 | Identical |
EN 61158-4-7:2008 | Identical |
IEC 61158-2:2014 | Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition |
ISO/IEC 7498-3:1997 | Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing |
EN 61158-3-7:2008 | Industrial communication networks - Fieldbus specifications - Part 3-7: Data-link layer service definition - Type 7 elements |
IEC 61784-1:2014 | Industrial communication networks - Profiles - Part 1: Fieldbus profiles |
ISO/IEC 7498-1:1994 | Information technology Open Systems Interconnection Basic Reference Model: The Basic Model |
IEC 61131-3:2013 | Programmable controllers - Part 3: Programming languages |
EN 50170 : 96 AMD 3 2002 | GENERAL PURPOSE FIELD COMMUNICATION SYSTEM |
IEC TR 61158-1:2010 | Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series |
IEC 60559:1989 | Binary floating-point arithmetic for microprocessor systems |
ISO/IEC 3309:1993 | Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Frame structure |
ISO/IEC 2022:1994 | Information technology Character code structure and extension techniques |
ISO/IEC 9646-2:1994 | Information technology Open Systems Interconnection Conformance testing methodology and framework Part 2: Abstract Test Suite specification |
ISO/IEC 10731:1994 | Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services |
ANSI INCITS 66 : 79(R1990) | ADVANCED DATA COMMUNICATION CONTROL PROCEDURE (ADCCP) |
IEC 61158-5-7:2007 | Industrial communication networks - Fieldbus specifications - Part 5-7: Application layer service definition - Type 7 elements |
ISO/TR 8509:1987 | Information processing systems Open Systems Interconnection Service conventions |
EN ISO/IEC 7498-1 : 1995 | INFORMATION TECHNOLOGY - OPEN SYSTEMS INTERCONNECTION - BASIC REFERENCE MODEL: THE BASIC MODEL |
ISO/IEC 15802-1:1995 | Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Common specifications Part 1: Medium Access Control (MAC) service definition |
ANSI INCITS 159 : 1989 | "C" PROGRAMMING LANGUAGE |
ISO 1177:1985 | Information processing Character structure for start/stop and synchronous character oriented transmission |
ISO/IEC 9646-1:1994 | Information technology Open Systems Interconnection Conformance testing methodology and framework Part 1: General concepts |
IEC 61158-6-7:2007 | Industrial communication networks - Fieldbus specifications - Part 6-7: Application layer protocol specification - Type 7 elements |
IEC 61131-2:2017 | Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests |
EN 61158-2:2014 | Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition |
ISO/IEC 10646-1:2000 | Information technology Universal Multiple-Octet Coded Character Set (UCS) Part 1: Architecture and Basic Multilingual Plane |
IEC 60870-5-1:1990 | Telecontrol equipment and systems. Part 5: Transmission protocols - Section One: Transmission frame formats |
IEC 61158-3-7:2007 | Industrial communication networks - Fieldbus specifications - Part 3-7: Data-link layer service definition - Type 7 elements |
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