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目
目目
目 录
录录
录
1 DNP3 通信规约概述
通信规约概述通信规约概述
通信规约概述 ........................................................................................ 4
1.1 DNP3 数据链路层........................................................................................................4
1.2 DNP3 伪传输层 ...........................................................................................................5
1.3 DNP3 应用层 ...............................................................................................................5
1.4 DNP3 规约的主要特点.................................................................................................6
2 配置
配置配置
配置 WinCC Telecontrol 与
与与
与 TMW Protocol Test Harness 模拟软件进行
模拟软件进行模拟软件进行
模拟软件进行
DNP3 规约通讯
规约通讯规约通讯
规约通讯 .................................................................................................. 6
2.1 硬件和软件需求 ...........................................................................................................7
2.2 TMW Protocol Test Harness 模拟软件简介 ................................................................8
2.3 配置 WinCC Telecontrol 作为 DNP3 主站(Master)项目组态......................................8
2.4 配置 TMW Protocol Test Harness PC 模拟软件作为 DNP3 从站(Slave)项目组态. 15
3 通讯测试
通讯测试通讯测试
通讯测试 ........................................................................................................ 18
3.1 WinCC Telecontrol 与 TMW Protocol Test Harness 通讯握手连接过程 .................. 18
3.2 单点数字位输入(Binary Input)测试 ........................................................................... 19
3.3 双点数字位输入(Double Bit Input)测试..................................................................... 22
3.4 计数器输入(Counter Input)测试................................................................................ 22
3.5 冻结计数器(Frozen Counter )测试............................................................................ 23
3.6 模拟量输入(Analog Input)测试 ................................................................................ 23
3.7 模拟量输出(Analog Output)测试.............................................................................. 24
3.8 通讯测试小结........................................................................................................... 24
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