范围:IEC 62453的这一部分是一份技术报告，它定义了如何基于Microsoft1COM技术实现通用FDT原则，包括对象行为和通过COM接口的对象交互。 本部分规定了协议特定功能和通信服务的技术特定实现。 IEC 62453的本部分是信息性的，但是，当应用本部分时，需要按照规定执行其要求。 本部分规定了FDT版本1.2.1。交叉引用:IEC 61784EN 61784EN 62453-1:2017IEC 62453-2:2016IEC 62453-1:2016EN 62453-2:2017购买本文件时提供的所有当前修订版均包含在购买本文件中。

Scope: This part of IEC 62453, which is a technical report, defines how the common FDT principles are implemented based on the Microsoft1COM technology, including the object behavior and object interaction via COM interfaces. This part specifies the technology-specific implementation of the protocol-specific functionality and communication services. This part of IEC 62453 is informative, however when this part is applied its requirements need to be implemented as specified. This part specifies FDT version 1.2.1.Cross References:IEC 61784EN 61784EN 62453-1:2017IEC 62453-2:2016IEC 62453-1:2016EN 62453-2:2017All current amendments available at time of purchase are included with the purchase of this document.