关于DLT645-2007多功能电能表通信协议的扩展协议（条文解释）

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1、Q/CSG中国南方电网有限责任公司企业标准Q/CSGXXXXXX-201X中国南方电网有限责任公司关于DL/T645-2007多功能电能表通信协议的扩展协议(报批稿)201X-XX-XX发布201X-XX-X实施中国南方电网有限责任公司发布目录前言...............................................................................11范围...........................................................................................

2、.......................................................................22应用层..............................................................................................................................................................22.1读数据.........................................................

3、..................22.1.1主站请求帧.....................................................................22.1.2从站正常应答帧.................................................................22.1.3从站异常应答帧.................................................................22.2写数据.....................................

4、......................................32.2.1主站请求帧.....................................................................32.2.2从站正常应答帧.................................................................32.2.3从站异常应答帧.................................................................32.3修改密码................

5、.........................................................32.3.1主站请求帧.....................................................................32.3.2从站正常应答帧.................................................................32.3.3从站异常应答帧.................................................................42.4最

6、大需量清零.....................................................................42.4.1主站请求帧.....................................................................42.4.2从站正常应答帧.................................................................42.4.3从站异常应答帧.....................................................

7、............42.5电表清零.....................