QGDW3762-2009_集中器本地通信模块接口协议.pdf

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1、ICS29.02029.240备案号：CEC131-2009Q/GDW国家电网公司企业标准Q/GDW376.2—2009电力用户用电信息采集系统通信协议第二部分：集中器本地通信模块接口协议poweruserelectricenergydataacquisitonsystemcommunicationprotocolPart2:concentratorlocalcommunicationmoduleinterface2009-12-07发布2009-12-07实施国家电网公司发布1Q/GDW376.2—2009目

2、次前言··································································································································································Ⅱ1范围·························································································

3、····································································12规范性引用文件··········································································································································13术语、定义和缩略语································

4、··································································································13.1术语和定义··············································································································································13.2符号和缩略

5、语···········································································································································24帧结构·················································································································

6、········································24.1参考模型··················································································································································24.2字节格式························································

7、··························································································24.3帧格式·····················································································································································34.4链路传输····

8、··············································································································································44.5物理接口············································