ISA-88

ISA-88

S88, shorthand for ANSI/ISA-88, is a standard addressing batch process control. It is a design philosophy for describing equipment, and procedures. It is not a standard for software, it is equally applicable to manual processes. It was approved by the ISA in 1995. It was adopted by the IEC in 1997 as IEC 61512-1.

The current parts of the S88 standard include:
* [http://www.isa.org/Content/Microsites165/SP18,_Instrument_Signals_and_Alarms/Home163/ISA_Standards_for_Committee_Use/S_8801.PDF ANSI/ISA-88.01-1995 Batch Control Part 1: Models and terminology]
* [http://www.isa.org/Template.cfm?Section=Find_Standards&template=/Ecommerce/ProductDisplay.cfm&ProductID=2623 ANSI/ISA-88.00.02-2001 Batch Control Part 2: Data structures and guidelines for languages]
* [http://www.isa.org/Template.cfm?Section=Find_Standards&template=/Ecommerce/ProductDisplay.cfm&ProductID=6738 ANSI/ISA-88.00.03-2003 Batch Control Part 3: General and site recipe models and representation]
* [http://www.isa.org/Template.cfm?Section=Find_Standards&template=/Ecommerce/ProductDisplay.cfm&ProductID=8860 ANSI/ISA-88.00.04-2006 Batch Control Part 4: Batch Production Records]

S88 provides a consistent set of standards and terminology for batch control and defines the physical model, procedures, and recipes. The standard sought to address the following problems: lack of a universal model for batch control, difficulty in communicating user requirement, integration among batch automation suppliers, difficulty in batch control configuration.

The standard defines a "process model" which consists of a "process" which consists of an ordered set of "process stages" which consists of an ordered set of "process operations" which consists of an ordered set of "process actions".

The "physical model" begins with the "enterprise" which must contain a "site" which may contain "areas" which may contain "process cells" which must contain a "unit" which may contain "equipment modules" which may contain "control modules". Some of these levels may be excluded, but not the Unit.

The "procedural control model" consists of "recipe procedures" which consist of an ordered set of "unit procedures" which consists of an ordered set of "operations" which consist of an ordered set of "phases". Some of these levels may be excluded.

Recipes can have the following types: general, site, master, control. The contents of the recipe include: header, formula, equipment requirements, procedure, and other information required to make the recipe.

An article from Emerson describes one way of [http://www.easydeltav.com/news/viewpoint/CES88.pdf writing the functional specification using S88 batch] terminology.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Isa TK+ — Saltar a navegación, búsqueda Isa TK+ Título Isa TK+ Sigue a tu corazón Género Telenovela Creado por Gino Berríos Julio César Mármol Junior Daniel González Reparto María Gabriela de Faría Reinaldo Zavarce …   Wikipedia Español

  • Isa — ist der Vorname folgender weiblicher Personen: Isa Genzken (* 1948), deutsche Bildhauerin Isa Günther (* 1938), deutsche Schauspielerin Isa Haller (* 1957), eigentlich Ilse Halatschek, österreichische Schauspielerin Isa Jank (* 1952), deutsche… …   Deutsch Wikipedia

  • ISA — may refer to: * Isa Miranda, Italian actress * Isa (album), a 2004 album by Enslaved. * Isa (dance), a local variation of a Jota. * Isa (moth) , a moth genus. * Isa (name), a common Arabic name. Also a shortened form of the Montenegrin name… …   Wikipedia

  • Isa — puede referirse a: Isa, un frecuente diminutivo del nombre propio Isabel. Isa, la iguana del programa televisivo infantil Dora, la exploradora (2000 2005). Isa, un nombre común árabe. Isa, nombre con que los musulmanes nombran al profeta judío… …   Wikipedia Español

  • isa — isa·go·ge; isa·gog·ics; isa·ian; isa·no; isa·rithm; isa·tin; isa·tin·ic; isa·tis; isa·to·ic; isa·wa; isa·gog·ic; isa·gog·i·cal; isa·ian·ic; isa·wi·ya; …   English syllables

  • ISA — S.p.A. (Industria Servizi Agroalimentari) Rechtsform Aktiengesellschaft Sitz Villacidro, Italien Umsatz 226,553 Mio. EUR (2006) [1] …   Deutsch Wikipedia

  • ISA S.p.A. — ISA S.p.A. (Industria Servizi Agroalimentari) Unternehmensform Aktiengesellschaft Unternehmenssitz Villacidro, Italien Umsatz 226,553 Mio. EUR (2006) …   Deutsch Wikipedia

  • İsa Qəmbər — İsa Yunis oğlu Qəmbər (alternative aserbaidschanische Schreibweise İsa Yunis oğlu Qämbär; frühere russische Namensform Issa Gambarow; * 24. Februar 1957 in Baku, Aserbaidschanische SSR) ist ein aserbaidschanischer Politiker und Vorsitzender der… …   Deutsch Wikipedia

  • Isa — Pour les articles homonymes, voir ISA. Isa Album par Enslaved Sortie 1ér novembre 2004 Durée 46:01 Genre(s) …   Wikipédia en Français

  • ISA — 〈f.; ; unz.; Abk. für engl.〉 International Federation of the National Standardizing Associations, internationaler Verband für Normenfestlegung (1946 abgelöst durch die ISO) * * * ISA   [Abk für Industry Standard Architecture, dt.… …   Universal-Lexikon

  • ISA — individual savings account (ISA) A tax exempt savings scheme for individuals introduced in 1999 which replaces tax exempt special savings schemes (TESSAs) and personal equity plans (PEPs). For further information, see the HM Revenue & Customs… …   Law dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”