IEC 62890:2020 pdf download

IEC 62890:2020 pdf download.Industrial-process measurement, control and automation – Life-cycle- management for systems and components
1 Scope
This International Standard establishes basic principles for Life-Cycle-Management of systems and components used for industrial-process measurement, control and automation. These principles are applicable to various industrial sectors. This standard provides definitions and reference models related to the life-cycle of a product type and the life time of a product instance, It defines a consistent set of generic reference models and terms. The key models defined are: – Life-Cycle-Model; – structure model; – compatibility model. This document also describes the application of these models for Life-Cycle-Management strategies. The content is used for technical aspects concerning the design, planning, development and maintenance of automation systems and components and the operation of the plant. The definitions of generic models and terms regarding Life-Cycle-Management are indispensable for a common understanding and application by all partners in the value chain such as plant user, product and system producer, service provider, and component supplier. The models and strategies described in this standard are also applicable for related management systems, i.e. MES and ERP.
3 Terms, definitions and abbreviations
3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: • IEC Electropedia: available at http://www.electropedia.org/ • ISO Online browsing platform: available at http://www.iso.org/obp 3.1.1 after-sales support phase phase in the life-cycle of a product type which begins at the end of the selling phase and ends with product abandonment 3.1.2 backward compatibility downward compatibility fulfilment by a new component of all the specified requirements of the compatibility profile of its predecessor Note 1 to entry: Antonyms are forward compatibility and upward compatibility, respectively.3.1.3 capability profile compatibility profile that represents characteristics of a product type 3.1.4 compatibility ability of a component to fulfill the compatibility profile of another component 3.1.5 compatibility assessment verification of an agreed compatibility level 3.1.6 compatibility profile list of all compatibility requirements of a system, or a component of a system, depending upon the application 3.1.7 component autonomous element of a system, which fulfills a defined sub-function 3.1.8 construction compatibility fulfilment of the constructional aspects of a compatibility profile by a component Note 1 to entry: Related requirements are physical dimensions, construction properties, connection method (including e.g. power supply) and the location with respect to environmental conditions. 3.1.9 data compatibility fulfilment of the functional aspects related to data type and format of a compatibility profile by a component 3.1.1 0 delivery release end of the manufacturing preparation process after which series production can begin Note 1 to entry: The manufacturing preparation process is part of the development phase. 3.1.1 1 development phase phase of the product life-cycle which begins with the decision to develop a product type and ends with delivery release of the product type 3.1.1 2 disposal removal of a product instance following the time in use and disposal or recycling Note 1 to entry: This is the final phase of the life-cycle of a product instance3.1.1 5 end of production point of time when instances of a product type are no longer produced 3.1.1 6 full compatibility fulfilment of all aspects of a compatibility profile by a component Note 1 to entry: The aspects are function, construction, location and performance. 3.1.1 7 function compatibility fulfilment of the functional aspects of a compatibility profile by a component 3.1.1 8 instance concrete, clearly identifiable component of a certain type Note 1 to entry: It becomes an individual entity of a type, for example a device, by defining specific property values. Note 2 to entry: In an object-oriented view, an instance denotes an object of a class (of a type). 3.1.1 9 last-time buy Life-Cycle-Management strategy in which instances of an abandoned product type are purchased before end of sales 3.1.20 level of compatibility fulfillment of the requirements described in the compatibility profile 3.1.21 life time length of time from the end of the creation of a product instance to the end of disposal 3.1.22 life-cycle length of time from the start of the development phase of a product type to the product abandonment 3.1.23 Life-Cycle-Costs sum of all instance costs for plant user incurred after purchase up to the end of the life time of a system 3.1.24 Life-Cycle-Excellence holistic approach to managing changing conditions to ensure technical, application specific, economic and ecological robustness of the Life-Cycle-Management for products