IEC 62264-2:2013

Overview

IEC 62264-2:2013 is part of the international standard IEC 62264 series focused on the integration between enterprise and control systems within manufacturing environments. Specifically, Part 2 of this standard defines the objects and attributes for enterprise-control system integration, serving as a critical guide to the interface between Level 3 manufacturing control systems and Level 4 enterprise business systems according to the hierarchical model outlined in IEC 62264-1.

This edition is a technical revision to the original 2004 version, aiming to reduce implementation risks, costs, and errors by standardizing object models and attribute definitions exchanged in manufacturing operations management activities. It includes enhancements such as updated UML object models, hierarchy scope object definitions replacing previous location attributes, and explicit value type definitions harmonized with ISO 15000-5.

Key Topics

• Object Models for Manufacturing Operations
  IEC 62264-2 specifies generic object models for representing core manufacturing information such as personnel, equipment, physical assets, materials, and process segments. These models enable consistent data exchange between enterprise and control systems.

• Attributes and Properties
  The standard outlines detailed attribute tables and property extensibility mechanisms that support customizations within the defined object models, allowing for flexible yet standardized implementations.

• Hierarchy and Scope Definition
  Introduction of the Hierarchy Scope object replaces the former Location attribute concept, improving the clarity and usability of organizational and operational hierarchies within system integration.

• Value Types and Syntax
  Comprehensive definitions of simple and non-simple value types (including arrays, ranges, series, and structured types) facilitate robust data type exchanges between systems, supporting better interoperability.

• Functional Domains
  Coverage includes personnel information, role-based equipment, physical assets, materials and all associated management specifications, test results, and segment dependencies relevant to manufacturing operations.

Applications

IEC 62264-2:2013 is essential for:

• Manufacturing Execution Systems (MES) integration with Enterprise Resource Planning (ERP) systems, ensuring seamless information flow on operations, assets, and personnel.

• Production Operations Management where precise exchange of information on process segments, materials, equipment capabilities, and personnel qualifications is critical for efficiency and quality.

• Industrial Automation and Control Systems developers and integrators aiming to align system architecture with international standards for interoperability and consistency.

• Quality Management and Testing Processes leveraging standardized test specifications and result representations to maintain compliance and traceability.

• Asset and Resource Management by providing structured models for physical and role-based assets, enabling optimization and visibility in manufacturing environments.

Related Standards

• IEC 62264-1: Provides the architecture and terminology for enterprise-control system integration, defining the hierarchical levels and overall framework.

• ISO 15000-5 (ebXML): Used for defining simple value types and data exchange semantics referenced in IEC 62264-2 for consistent data typing.

• Other IEC 62264 Parts: Complementary parts covering additional aspects of manufacturing operations management and integration methodologies.

Keywords: IEC 62264-2, enterprise-control system integration, manufacturing execution system, MES integration, production operations management, object models, attribute tables, hierarchy scope, value types, industrial automation standards, IEC standards manufacturing, ERP-MES interface, manufacturing information exchange.