EN 61512-2:2002

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Data model
  4.1 Introduction
  4.2 Overview model
  4.3 Recipe model
      4.3.1 Recipe entity
      4.3.2 Parts of recipe entities
      4.3.3 Recipe entity relation (procedural structure)
      4.3.4 Recipe building blocks
      4.3.5 Equipment requirements
      4.3.6 Recipe parameters
  4.4 Equipment model
  4.5 Production planning and scheduling
  4.6 Production information management
5 Relational tables for information exchange
  5.1 Introduction
      5.1.1 Method
      5.1.2 Exchange tables
      5.1.3 Common exchange information
  5.2 Master recipe information
      5.2.1 Recipe definitions
      5.2.2 Recipe structure
      5.2.3 Table overview and integrity constraints
      5.2.4 Recipe table summary
      5.2.5 Recipe table definitions
  5.3 Process cell equipment model exchange
      5.3.1 Equipment description
      5.3.2 Table overview and integrity constraints
      5.3.3 Equipment description table overview
      5.3.4 Equipment information table summary
      5.3.5 Equipment table definitions
  5.4 Schedule information exchange
      5.4.1 Schedule table overview
      5.4.2 Schedule table summary
      5.4.3 Schedule table definitions
  5.5 Production information exchange
      5.5.1 Control recipe information
      5.5.2 Equipment information
      5.5.3 Batch history
  5.6 Exchange table domains
6 Procedure function charts
  6.1 Procedure function chart notation
      6.1.1 Symbols
      6.1.2 Procedure and unit procedure initiation
      6.1.3 Non-procedural master recipe information
  6.2 Control recipe depiction
  6.3 Exception handling
Annex A (normative) Data modelling technique
Annex B (normative) SQL definition listing
Annex C (informative) Abbreviations
Annex D (informative) Language guidelines
Annex E (informative) Procedure function chart processing
                       examples
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                       European Publications

This part of this standard on batch control defines data models that describe batch control as applied in the process industries, data structures for facilitating communications within and between batch control implementations and language guidelines for representing recipes. Refer to Annex A for an explanation of the UML notation that is used in this part of this standard. Refer to Annex B for a summary of all of the SQL definitions from clause 5.