NTS-230网络仪表通讯协议NTS-230网络电力仪表V1.20系统通讯规约文本(版权所有,翻版必究)V1.01本文件包括机密性信息属于南京天溯自动化控制系统有限公司的私有财产。此文件及其包含的信息均不得在南京天溯自动化控制系统有限公司的书面同意前为了第三方的利益进行复制，利用和传播南京天溯自动化控制系统有限公司变更日志编号版本修改内容修改人修改日期1V1.00创建周学美2015-03-301V1.01增加237型号周学美2016-05-03南京天溯自动化控制系统有限公司目录1MODBUS协议简述·············································································11.1传输方式·······································································································11.2协议·············································································································11.2.1数据帧格式·····························································································21.2.2地址（Address）域···················································································21.2.3功能（Function）域·················································································21.2.4数据（Data）域·······················································································21.2.5错误校验（Check）域················································································31.3错误检测·······································································································32通讯应用格式说明··········································································52.1读数据（功能码03）·······················································································52.1.1查询数据帧·····························································································52.1.2响应数据帧·····························································································52.2控制一个结点动作或释放（功能码05）······························································62.2.1查询数据帧·························································································...
