ISA NEWS RELEASE
Contact: Jennifer Infantino
ISA Announces Formation of New Standard Committee, ISA SP104
Committee to focus on EDDL (Electronic Device Description Language)
Research Triangle Park, NC (7 March 2006) -- A new ISA committee will focus on developing a standard to help accelerate the implementation and widespread uses of fieldbus devices throughout industry.
The committee will be formed to create a standard that adopts the generic language specified by IEC 61804 to describe the properties of automation system components. The specified language is capable of describing device parameters and their dependencies, device functions, graphical representations, and interactions with control devices.
The language, Electronic Device Description Language (EDDL), is used to create an Electronic Device Descriptions (EDD) file. These files may be used with appropriate tools to support parameter handling, operation, and monitoring of automation system components.
The applications of EDDL may include devices such as generic digital and analog input/output modules, motion controllers, human machine interfaces, transmitters, on-off and regulating valves, closed-loop controllers, encoders, hydraulic valves, and programmable controllers.
The Electronic Device Description Language is a result of cooperation among the consortia of Fieldbus Foundation, HART Communication Foundation, PROFIBUS Nutzerorganisation e.V., and the OPC Foundation. Enhancements recently added and officially approved as part of the IEC 61804 maintenance cycle extend the capabilities of EDDL to provide an industry standard solution for advanced visualization of intelligent device information. Through this cooperative effort, the proven integrity of existing EDD technology is maintained across all three communication technologies (PROFIBUS, FF, and HART). There are more than 15 million installed devices that use the existing EDDL.
EDDL enhancements include an improved user interface with support for menus, windows, tabs and groups and added graphic support for graphs, trends, charts and dial indicators.
"EDDL further standardizes the user interface for managing intelligent devices and eliminates the need for supplemental files for asset management applications," said Terry Blevins, who proposed the work item.
"ISA, as a global standards organization, is working with IEC in a leadership capacity to develop this standard. It is important that this committee will harmonize its work with that of IEC SC65C WG7," said Ian Verhappen, ISA VP of Standards and Practices.
Founded in 1945, ISA (www.isa.org) is a leading, global, nonprofit organization that is setting the standard for automation by helping over 30,000 worldwide members and other professionals solve difficult technical problems, while enhancing their leadership and personal career capabilities. Based in Research Triangle Park, North Carolina, ISA develops standards; certifies industry professionals; provides education and training; publishes books and technical articles; and hosts the largest conference and exhibition for automation professionals in the Western Hemisphere. ISA is the founding sponsor of The Automation Federation (www.automationfederation.org).
WBF provides an open forum for the exchange of information related to the management, operation, and automation of manufacturing processes. Created in 1994, members of the non-profit, professional organization include end-users, vendors, consultants and academics. WBF provides organization, management, and structure to facilitate networking among its members and sharing of knowledge and information related to manufacturing processes. WBF documents best practices and guidelines for implementation of standards that apply to batch control and the exchange of batch data, as well as conducting technical conferences and technical training programs. WBF is a founding charter member of The Automation Federation (www.automationfederation.org). More information about WBF is available at www.wbf.org.
OMAC–The Open Modular Architecture Controls Users’ Group (www.omac.org) is an affiliate organization of ISA- The Instrumentation, Systems and Automation Society- and works to collectively derive common solutions for both technical and non-technical issues in the development, implementation, and commercialization of open, modular architecture control (OMAC) technologies, and to facilitate the accelerated development and convergence of industry and government developed OMAC technology guidelines to one set that satisfies common use requirements. OMAC has about 500 member representatives from end-user companies, OEM's, and technology providers and integrator companies. OMAC currently operates three Work Groups: Packaging Machinery, Manufacturing Infrastructure, and Machine Tool. OMAC is a founding charter member of The Automation Federation (www.automationfederation.org).