Overview
ISO 15745-5:2007 is an international standard published by the International Organization for Standardization (ISO) that specifies the technology-specific elements and rules for describing communication network profiles and device profile communication aspects in HDLC-based control systems. Serving as Part 5 of the ISO 15745 series, it is designed for industries utilizing High-level Data Link Control (HDLC) protocols, such as CC-Link systems, to promote interoperability and integration in industrial automation environments. This standard operates in conjunction with ISO 15745-1, which defines the generic elements and rules for an application integration framework (AIF) applicable to various communication technologies.
Key Topics
- HDLC-Based Control Systems: Focuses on standardizing device and communication network profiles for automation systems using the HDLC protocol (also referenced as ISO/IEC 13239).
- Profile Templates: Provides XML schema-based templates to describe both communication networks and device profiles, ensuring compatibility and easy data exchange between automation components.
- Legacy Compatibility: Includes mechanisms to encapsulate legacy ASCII-based CC-Link System Profile (CSP) files using XML wrappers, enabling continued use of existing configurations and investment protection.
- Device Profile Structure: Outlines key elements such as Device Identity, Device Manager, Device Function, and Application Process, which collectively provide a detailed and structured data representation.
- Communication Network Profile: Defines core elements to describe the application layers, transport layers, and network management specific to CC-Link, covering both cyclic and extended cyclic operations as well as transient messaging.
- XML-Based Schemas: Emphasizes the use of XML (Extensible Markup Language) and related W3C standards (such as XML Schema and UML), ensuring profiles are machine-readable and interoperable.
- Vendor and Technology Neutrality: While supporting CC-Link terminology, ISO 15745-5:2007 enables configuration for any HDLC-based control system, supporting a broad range of device and vendor implementations.
Applications
- Industrial Automation System Configuration: Simplifies integration and configuration for HDLC-based networks, including CC-Link devices, by providing standardized templates and data representations.
- Interoperability and Integration: Facilitates the seamless exchange of information between devices and software tools from different manufacturers, improving scalability, maintainability, and flexibility of automation systems.
- Legacy System Modernization: Supports encapsulation and migration of legacy ASCII CSP files into modern XML formats, aiding industries in evolving their automation infrastructure without losing historical configurations.
- Automated Device Management: Enables software tools to automatically identify, configure, and manage devices using the standardized profiles, reducing manual intervention and error.
- Compliance and Procurement: Provides a uniform framework that aids in the verification of device capabilities, simplifying procurement, compliance checks, and system certification in complex automation setups.
Related Standards
- ISO 15745-1:2003 – Industrial automation systems and integration - Open systems application integration framework - Part 1: Generic reference description
- ISO/IEC 13239 – Information technology – Telecommunications and information exchange between systems – High-level data link control (HDLC) procedures
- ISO 15745-2, -3, -4 – Reference descriptions for ISO 11898-based, IEC 61158-based, and Ethernet-based control systems, respectively
- W3C XML and XML Schema Recommendations – Essential for defining and validating XML-based profile templates used in ISO 15745-5:2007
- UML V1.4 – Used for modeling structures within device and network profiles
- CC-Link Partner Association (CLPA) Specifications – For industries implementing CC-Link technology and seeking trade name compliance
ISO 15745-5:2007 delivers a robust and scalable method for describing HDLC-based industrial control networks and devices, promoting efficiency, compatibility, and future-ready integration in the evolving landscape of industrial automation and open systems.
Keywords: ISO 15745-5:2007, HDLC, CC-Link, industrial automation, device profiles, communication network profiles, XML schema, open systems, automation standards, application integration framework
Open preview (PDF)Industrial automation systems and integration — Open systems application integration framework — Part 5: Reference description for HDLC-based control systems
