《0zxj655013产品通信规约现场调试指导手册（v1.0）》

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1、编号：0ZXJ655013电力系统常用通信规约现场调试指导手册【V1.0】珠海许继电气有限公司ZhuhaiXujiElectricalCo.,LTD.二零一零年六月珠海许继电气有限公司工程部培训资料编号：0ZXJ655013审批：陈立新审核：赵凯编制：毛华第2页总33页珠海许继电气有限公司工程部培训资料编号：0ZXJ655013目  录一、MODBUS规约...........................................................................

2、......................................41.1适用范围....................................................................................................................41.2规约介绍....................................................................................

3、................................41.3通讯报文举例............................................................................................................6二、CDT规约................................................................................................

4、..........................72.1适用范围....................................................................................................................72.2规约介绍................................................................................................

5、....................72.3通信报文举例..........................................................................................................13三、IEC101规约..........................................................................................................

6、.........151、适用范围...................................................................................................................152、规约介绍..................................................................................................................

7、.153、报文结构...................................................................................................................164、报文流程...................................................................................................................175、应用服

8、务数据单元...................................................................................................216、信息字解析.............................................................................................................