深圳南京自动化研究所深圳南瑞IEC-103规约说明深圳南瑞编写:校核:2001年3月12日前言..............................................................................................................................................3第一章IEC-103规约功能说明...........................................................................4第二章IEC-103规约结构.......................................................................................5第三章IEC-103物理层说明.................................................................................51深圳南京自动化研究所第四章IEC-103链路层说明.................................................................................54.1传输方式............................................................................................................................54.2传输速率、校验方式和重复帧传输的超时时间间隔.....................................................54.3帧格式................................................................................................................................54.3.1固定帧长帧格式...................................................64.3.2可变帧长帧格式...................................................64.3.3控制系统至保护设备报文控制域的定义...............................74.3.4保护设备至控制系统报文控制域的定义...............................8第五章IEC-103(深圳所)应用层说明.................................................95.11级和2级用户数据的定义及其优先级.........................................................................95.2应用层系统介绍.............................................................................................................105.3初始化.............................................................................................................................105.4时间同步.........................................................................................................................135.5总查询.............................................................................................................................145.6正常通信过程(正常情况下链路传输过程)...................................................................165.7保护事件、告警信息、状态量的传输..........................................................................175.8命令传输过程(信号复归)...............................................................................................175.9通用分类服务(定值、测量值、软压板(控制字))...................................................185.9.1通用分类服务概述...............................................185.9.2目录结构(组号条目号的定义)...................................195.9.3通用分类服务原理...............................................205.9.4读取定值、测量值、软压板(控制字).............................205.9.5修改定值、软压板(控制字).....................................235.10扰动数据传输(录波数据传输)......................................................................................285.10.1绕动数据的内容................................................285.10.2绕动数据传输的过程............................................282深圳南京自动化研究所前言IEC60870-5-103传输规约是1999年10月1日实施的电力行业标准(国内称为DL/T667-1999继电保护设备信息接口配套标准),规约要求采用此规约的监控和保护装置必须符合该标准的所有强制性定义。IEC60870-5-103规约作为新的变电...