标准摘要
[中文适用范围]： 本部分 IEC 62453 解释了现场设备工具概念的共同原则。这些原则可用于各种工业应用，如工程系统、配置程序以及监控和诊断应用。 本文件规定了提供 FDT 基础的一般对象、一般对象行为和一般对象交互。 [外文原描述]： IEC 62453-2:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. 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