标准摘要
[中文适用范围]: 本标准规定了现场设备工具(FDT)接口的概念和详细描述,适用于工业自动化系统中的设备通信和管理。内容包括FDT模型的概述、框架应用(FA)、设备类型管理器(DTM)、通道对象、模块化、总线类别、系统拓扑结构、通信处理、硬件识别信息、数据持久性和同步、设备参数访问以及DTM状态机等。 [外文原描述]: IEC 62453-2:2022 explains the common principles of the field device tool concept. These principles can be used in various industrial applications such as engineering systems, configuration programs and monitoring and diagnostic applications. This document specifies the general objects, general object behavior and general object interactions that provide the base of FDT.
英文名称Field device tool (FDT) interface specification - Part 2: Concepts and detailed description