标准摘要
[中文适用范围]： IEC 60870 的这一部分是功能配置文件 (FP)，定义了两个控制中心终端系统之间 TASE.2 通信服务的提供。它由根据为互连控制中心终端系统的网络类型定义的传输配置文件实现的传输服务支持。图 1 对此进行了演示。该 FP 还定义了终端系统之间 OSI 连接模式表示和会话服务的提供。 ISO/ISP 14226 指定了 MMS 的 AMM11 配置文件。 ISO/ISP 14226 中涵盖用作此 FP 基础的配置文件的部分是 ISO/ISP 14226-1 和 ISO/ISP 14226-2。该 FP 尽可能与 ISO/ISP 14226@ 保持一致@，并通过引用保持这种兼容性。除了 ISO/ISP 14226 之外，还有 TASE.2 要求。这些要求在本 FP 中指定。 [外文原描述]： IEC 60870-6-702:2014 is a functional profile (FP) and defines the provision of the TASE.2 communications services between two control centre end systems. It is supported by the transport services implemented in accordance with transport-profiles defined for the type of network that interconnects the control centre end systems. The main changes with respect to the previous edition are listed below: - certain objects were moved from being normative to informative; - certain TASE.2 conformance blocks have been made out-of-scope. These changes were made in order to remove TASE.2 blocks that were seldom used and whose capabilities are typically implemented by some other means besides TASE.2. This was done to promote interoperability of implementations from an application perspective.
英文名称Telecontrol equipment and systems - Part 6-702: Telecontrol protocols compatible with ISO standards and ITU-T recommendations - Functional profile for providing the TASE.2 application service in end systems