103通信过程初始化报文

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1、以下是我中心与某厂家装置通信过程初始化报文，对部分报文加以分析，与各位分享。M->S1Phy  1040014116       Dat  PRM=1  FCV=0  ResetCU  Address=01          App            注:主站复位通信单元,子站应删除缓冲区内的报文.S->M2Phy  1020012116       Dat  PRM=0  ACD=1  DFC=0  ACK  Address=01          App  M->S3Phy  107A017B16       Dat  PRM

2、=1  FCB=1  FCV=1  Requestuserdataclass1  Address=01          App    S->M4Phy  6816166828010A810101FEF40001017B01120601021675110C00E916       Dat  L=22  PRM=0  ACD=1  DFC=0  Userdata  Address=01   Linkuserdata=0A81  ...0C00          App  Genericdata(=10)              SQ=

3、1  Numberofelements=1              Causeoftransmission:  Spontaneous(=1)              Commonaddress=01   Functiontype=254(Genericfunctiontype)  INF=244(Readvalueorattributeofasingleentry)              Returninformationidentifier(RII)=0              Numberofgenericdatase

4、ts(NGD):no=1,count=0,cont=0              Genericidentificationnumber(GIN):group=1,entry=123  (ENTRYidentifier)              Kindofdescription(KOD):Actualvalue  Genericdatadescription:(datatype=18,datasize=6,number=1,cont=0)              Generalidentificationdata:(  DPI=

5、ON  Time:  valid,  standard,  12:17:29.974  Supplementaryinformation(SIN)=0  )         注:错误-采用通用分类服务上送的事件信息,在复位CU命令下仍然能够传输.按照规约,此时子站清空发送缓冲区,且应马上回复复位确认信息(ASDU5).M->S5Phy  105A015B16       Dat  PRM=1  FCB=0  FCV=1  Requestuserdataclass1  Address=01          App   S->M6Phy

6、  6816166828010A810101FEF40001017201120601020181110C00D716       Dat  L=22  PRM=0  ACD=1  DFC=0  Userdata  Address=01   Linkuserdata=0A81  ...0C00          App  Genericdata(=10)         SQ=1  Numberofelements=1         Causeoftransmission:  Spontaneous(=1)         Commo

7、naddress=01   Functiontype=254(Genericfunctiontype)  INF=244(Readvalueorattributeofasingleentry)         Returninformationidentifier(RII)=0         Numberofgenericdatasets(NGD):no=1,count=0,cont=0         Genericidentificationnumber(GIN):group=1,entry=114  (ENTRYidentif

8、ier)         Kindofdescription(KOD):Actualvalue  Genericdatadescription:(datatype=18,datasize=6,number=1,cont=