IEC 61804-3:2015 功能块（Fb）用于过程控制和电子设备描述语言（Eddl） - 第3部分:Eddl语法和语义

标准编号：IEC 61804-3:2015

中文名称：功能块（Fb）用于过程控制和电子设备描述语言（Eddl） - 第3部分:Eddl语法和语义

英文名称：Function Blocks (FB) for process control and Electronic Device Description Language (EDDL) - Part 3: EDDL syntax and semantics

发布日期：2015-06-09

标准范围

IEC 61804-3:20 15规定了电子设备描述语言（EDDL）技术，该技术能够使用工程生命周期的工具集成真实的产品细节。它将EDDL指定为描述自动化系统组件属性的通用语言。这第三版取消并取代了2010年出版的第二版。本版构成技术修订版。与上一版本相比，此版本包括以下重大技术变更:删除了内置件及其配置文件并将其重新定位到IEC 61804-5中。EDDL规范中集成了以下扩展以满足FDI要求:-新构造BLOB，插件；-用于通信服务器要求的组件构造(附加属性)；-类属性的扩展；-新属性PRIVATE、VISIBILITY、WRITE_MODE。

IEC 61804-3:2015 specifies the Electronic Device Description Language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. It specifies EDDL as a generic language for describing the properties of automation system components. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Builtins and their profiles removed and relocated into IEC 61804-5. The following extensions are integrated in the EDDL specification to meet FDI requirements:
- new contructs BLOB, PLUGIN;
- component construct for communication server requirements (additional attributes);
- extension of the class attribute;
- new attributes PRIVATE, VISIBILITY, WRITE_MODE.

标准预览图