SIST-TP CLC/R217-011:2004
(Main)Electronic system specification language - Express information model VHDL 87
Electronic system specification language - Express information model VHDL 87
D116/196: TC 217 disbanded * D122/065: Withdrawn
Specifikacijski jeziki elektronskega sistema – Ekspresni informacijski model VHDL 87
General Information
Standards Content (Sample)
SLOVENSKI SIST-TP CLC/R217-011:2004
STANDARD
september 2004
Specifikacijski jeziki elektronskega sistema – Ekspresni informacijski model
VHDL 87
Electronic system specification language - Express information model VHDL 87
ICS 35.060; 35.240.50 Re
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The IEC 62714 series specifies an engineering data exchange format for use in industrial automation systems.
This part of IEC 62714 specifies normative as well as informative AML libraries for the modelling of engineering information for the exchange between engineering tools in the plant automation area by means of AML. Moreover, it presents additional user defined libraries as an example. Its provisions apply to the export/import applications of related tools.
This part of IEC 62714 specifies AML role class libraries and AML attribute type libraries. Role classes provide semantics to AML objects, attribute types provide semantics to AML attributes. The association of role classes to AML objects or attribute types to AML attributes represent the possibility to add (also external) semantic to it. By associating a role class to an AML object or an attribute type to an AML attribute,it gets a semantic.This part of IEC 62714 does not define details of the data exchange procedure or implementation requirements for the import/export tools.
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Engineering processes of technical systems and their embedded automation systems have to be executed with increasing efficiency and quality. Especially since the project duration tends to increase as the complexity of the engineered system increases. To solve this problem, the engineering process is more often being executed by exploiting software based engineering tools exchanging engineering information and artefacts along the engineering process related tool chain.
Communication systems establish an important part of modern technical systems and, especially, of automation systems embedded within them. Following the increasing decentralisation of automation systems and the application of fieldbus and Ethernet technology connecting automation devices and further interacting entities have to fulfil special requirements on communication quality, safety and security. Thus, within the engineering process of modern technical systems, engineering information and artefacts relating to communication systems also have to be exchanged along the engineering process tool chain.
In each phase of the engineering process of technical systems, communication system related information can be created which can be consumed in later engineering phases. A typical application case is the creation of configuration information for communication components of automation devices including communication addresses and communication package structuring within controller programming devices during the control programming phase and its use in a device configuration tool. Another typical application case is the transmission of communication device configurations to virtual commissioning tools, to documentation tools, or to diagnosis tools.
At present, the consistent and lossless transfer of communication system engineering information along the complete engineering chain of technical systems is unsolved. While user organisations and companies have provided data exchange formats for parts of the relevant information like FDCML, EDDL, and GSD the above named application cases cannot be covered by a data exchange format. Notably the networking related information describing communication relations and their properties and qualities cannot be modelled by a data exchange format.
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TAN - // IEC Corrigendum
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This part of IEC 61804 specifies EDD interpretation for EDD applications and EDDs to support
EDD interoperability. This document is intended to ensure that field device developers use the
EDDL constructs consistently and that the EDD applications have the same interpretations of
the EDD. It supplements the EDDL specification to promote EDDL application interoperability
and improve EDD portability between EDDL applications.
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This part of IEC 61804 specifies the electronic device description language (EDDL)
technology, which enables the integration of real product details using the tools of the
engineering life cycle.
This document specifies EDDL as a generic language for describing the properties of
automation system components. EDDL is capable of describing
• device parameters and their dependencies;
• device functions, for example, simulation mode, calibration;
• graphical representations, for example, menus;
• interactions with control devices;
• graphical representations:
– enhanced user interface,
– graphing system;
• persistent data store.
EDDL is used to create electronic device description (EDD) for e.g. concrete devices,
common usable profiles or libraries. This EDD is used with appropriate tools to generate an
interpretative code to support parameter handling, operation, and monitoring of automation
system components such as remote I/Os, controllers, sensors, and programmable controllers.
Tool implementation is outside the scope of this document.
This document specifies the semantic and lexical structure in a syntax-independent manner. A
specific syntax is defined in Annex A, but it is possible to use the semantic model also with
different syntaxes.
IEC 61804-4 specifies EDD interpretation for EDD applications and EDDs to support EDD
interoperability.
IEC 61804-5 specifies the EDDL builtin library and provides the profiles of the various
fieldbuses.
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This part of IEC 62714 specifies the integration of logic information as part of an AML model
for the data exchange in a heterogenous engineering tool landscape of production systems.
This document specifies three types of logic information: sequencing, behaviour, and
interlocking information.
This document deals with the six following sequencing and behaviour logic models (covering
the different phases of the engineering process of production systems) and how they are
integrated in AML: Gantt chart, activity-on-node network, timing diagram, Sequential Function
Chart (SFC), Function Block Diagram (FBD), and mathematical expression.
This document specifies how to model Gantt chart, activity-on-node network, and timing
diagram and how they are stored in Intermediate Modelling Layer (IML).
NOTE 1 With this, it is possible to transform one logic model into another one. A forward transformation supports
the information enrichment process and reduces or avoids a re-entry of information between the exchanging
engineering tools.
NOTE 2 Mapping of other logic models, e.g. event-driven logic models like state charts, onto IML is possible.
This document specifies how interlocking information is modelled (as interlocking source and
target groups) in AML. The interlocking logic model is stored in Function Block Diagram (FBD).
This document specifies the AML logic XML schema that stores the logic models by using
IEC 61131-10.
This document specifies how to reference PLC programs stored in PLCopen XML documents.
This document does not define details of the data exchange procedure or implementation
requirements for the import/export tools.
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This part of IEC 61804 specifies the EDDL builtin library and provides the profiles of the various
fieldbuses.
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This part of IEC 62714 specifies general requirements and the architecture of automation
markup language (AML) for the modelling of engineering information, which is exchanged
between engineering tools for industrial automation and control systems. Its provisions apply
to the export/import applications of related tools.
This part of IEC 62714 does not define details of the data exchange procedure or
implementation requirements for the import/export tools.
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This part of IEC 61804 is applicable to function blocks (FB) for process control.
This document specifies FB by using the result of a harmonization work as regards several
elements.
a) The device model which defines the components of an IEC 61804-2 conformant device.
b) Conceptual specifications of FBs for measurement, actuation and processing. This
includes general rules for the essential features to support control, whilst avoiding details
which stop innovation as well as specialization for different industrial sectors.
c) The electronic device description (EDD) technology, which enables the integration of real
product details using the tools of the engineering life cycle.
The standardization work for FB was carried out by harmonizing the description of concepts of
existing technologies. It results in an abstract level that allowed the definition of the common
features in a unique way. This abstract vision is called here the "conceptual FB specification"
and is mapped to specific communication systems and their accompanying definitions by the
industrial groups.
NOTE This document can be mapped to ISO 15745-1.
There are solutions on the market today, which fulfil the requirements of this document and
show how the conceptual specification is implemented in a given technology. New
technologies will need to find equivalent solutions (see Figure 4).
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This part of IEC 62714 specifies the integration of geometry and kinematics information for
the exchange between engineering tools in the plant automation area by means of AML.
It does not define details of the data exchange procedure or implementation requirements for
the import/export tools.
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