??????,?????PLC????????????? - PowerPoint PPT Presentation

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??????,?????PLC?????????????

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Title: ??????,?????PLC?????????????


1
? ? ? ? ? ?
  • 6.1 ????
  • 6.2 ????
  • 6.3 ????
  • 6.4 ???????

2
6.1 ????
  • 6.1.1 ??
  • ???????????????????????
  • ????????????????,????????
  • ??????,?????PLC?????????????
  • ?,???PC?????????????????????
  • ??????????,????PLC???PC???(?)
  • ????????????,??????????????
  • ???????????????????????????
  • ???????(??????,??????)????
  • ?,??????????????

3
  • 6.1.2 ????
  • ??????????????????,??????
  • ?????????????????????,?????
  • ???????????????????????????
  • ??
  • 1)????????????????????????
  • ???????????????
  • 2)???????????????(???????
  • ?)?????????????????????????
  • ???????????????????????????
  • ???????,???????????????????
  • ?????????????????

4
  • 3)????????,???????????????
  • ??????????????????????????,
  • ????????????,??????????????
  • ???????,????????????????,??
  • ????????
  • 4)????????,???????????????
  • ???????????????????,???????
  • ???????????????????????????
  • ??????????
  • 5)?????????????????,??????
  • ???,???????????????????????
  • ???????????,??????????????
  • ?????????,???????

5
  • 6.1.3 ?????
  • ??????,????????,???LAN(??
  • ?),??lt5kmMAN(???),???10100km
  • WAN(???),???????????????????
  • ???????,????????????
  • ??????????????,??????????
  • ?,??????????WAN????????????
  • ???????????,???????????????
  • ??????LAN?????????,LAN???????
  • ????????
  • ??????????????????????????
  • ????????????????????,?????
  • ??????????????????????????
  • ??

6
  • 6.1.4 ????
  • ?????????????????????????
  • ????????
  • (1)????
  • ??????,??????????????????
  • ????????,?????????????????
  • ?,??????????????????,??????
  • ????????????
  • (2)CSMA/CD??
  • ?CSMA/CD(??????????????)??
  • ?,?????????????????????,???
  • ???????????????????????????
  • ?????????,?????????????,???
  • ???????,???????????????,???
  • ?????????

7
  • 6.1.5 ISO-OSI????

8
  • 6.1.6 ???????
  • ?????????????????,???????
  • ?????????????????????????,?
  • ????????????????????????
  • 1)???????????????????????,???????????????????????
    ?,?????????????????????????????????,???????????(??
    ????)?
  • 2)??????????????(??????LLC)??????????????????,???
    ?????????(??????MAC)??????????????????????????????
    ?????????????,?????????

9
  • 3)???????????1???2????ISO????????????????????????
    ??(????)?????????????????,??????????????????,?????
    ??????,?????????????????????????????????,?????????
    ??,??????????
  • 4)???????????????????,?????????????????ISO????,??
    ????????????????????????ISO????ISO?????,??????????
    ??????????,????????

10
6.2 ????
  • 6.2.1 ??????
  • ??????????????????????? ?
  • ????
  • 1)??????????????????????????
  • ?????????????????????????????
  • ???,???????????????????,?????
  • ???????????????,??????????TCP/IP
  • ???
  • 2)???????????????????,PLC????
  • ??????PC???????????,??????????
  • ????PROFIBUS?

11
  • 3)???????PLC???????????????
  • ??????????????,????????????
  • ?????,?????????????
  • ?????,PROFIBUS??????????????
  • ????,????DP???
  • 4)???????????????,??????
  • ???????????????????????????
  • ???,????????
  • 6.2.2 ??????
  • ????????MPI?PROFIBUS???????
  • 1)MPIMPI(????)???????????????????????SIMATICS7?MP
    I????PLC??????MPI???????????????????,?????????,???
    ??????????

12
  • PC???????MPI???MPI??,???????
  • PROFIBUS???????
  • 2)PROFIBUSPROFIBUS(??????)???????????????????????
    ????????????PROFIBUS??????????????????????????????
    DP(????)??,PROFIBUS???????????????????????????????
    ???
  • 3)???????????????????????????????????????????????
    ?????????????????????????????,????????????

13
  • 6.2.3 ??MPI?????
  • MPI???????????????????????
  • ??SIMATIC S7??????MPI????????????
  • ?????,????MPI??????,???????32
  • ???SIMATIC S7??PLC???MPI???????
  • 1)????MPI??????????,??????????????????,??????????
    ?????????,???????????????????,????????????????????
    ?,????????????????
  • 2)????PROFIBUS????????????MPI????????????????,???
    ????187.5Kbit/s???,?????S7-400????12Mbit/s??????

14
  • 6.2.4 ??PROFIBUS?????
  • PROFIBUS????????????????????
  • ????????????127??PROFIBUS???????
  • ?????????
  • ???????EN50170(?2?)PROFIBUS?????
  • ????,PROFIBUS?????????????????
  • ????PROFIBUS??????????????????
  • ?????????????PROFIBUS?????????
  • ?????????????????
  • 1.PROFIBUS???? PROFIBUS????????????????????????,?
    ?????????????,PROFIBUS????????????????????

15
  • 2.PROFIBUS?????? ??????????????PROFIBUS??????????
    ???????
  • PROFIBUS-FMS(????????)??????????PLC????????FMS????
    ??????????FMS???????????????????????????????
  • PROFIBUS-DP(???????)??????????(?ET200)???,????????
    ???
  • PROFIBUS-PA(?????)???????????,??PROFIBUS-DP???????
    ???????????????????????
  • 3.???? PROFIBUS??????????????,???????????PROFIBUS
    ??????????
  • ??????PROFIBUS??????????????
  • ?????RS485??????????????,????????????????

16
  • ??????PROFIBUS?????????????
  • ???????????????,???????????
  • ?????????????????9.6 Kbit/s????12
  • Mbit/s????????,????????????
  • ????PROFIBUS???????????????
  • ?????????????(OLM)?OLM??????
  • ?????????????????????OLM????
  • ???????????(?????????)?????
  • ?(???????)??????(OLP)???????
  • ???????????OLP????????PROFIBUS?
  • ??????PROFIBUS???,????????,???
  • ???100km?

17
  • 6.2.5 ??????????
  • ???????????????????,????
  • ??????????????????????IEEE802.3?
  • ?????????,?????????????????
  • ???????????????????????????
  • ???????????????????????????,
  • ?????????????
  • ???????????CSMA/CD(??????????
  • ????)????????????,??????????
  • ????????????,???????????????
  • ????????????,???????????????
  • ???,???????????????????????,
  • ??????????

18
  • 1.??????????? ??????????????????,??????????MAP(?
    ??????)???????MMS??TF???????????????????SINEC
    AP??????S7???SIMATIC S7???????????????????,???????
    ?????
  • 2.???? ??????????????,??????ISO????????????????,
    ?????????????????ISO-on-TCP???????RFC1006???TCP/I
    P??UDP??????????????
  • 3.???? ???????????????????????????????????????
  • ???????????????????????????????(AUI)???????
    ?(ITP)?
  • ?????????????????????????????????????????

19
  • 6.2.6 OPC????
  • OPC(???????OLE)?????????????????????OPC????OPC
    ??????????,????????????????120????????OPC??????Int
    ernet?????????????OPC???????????????
  • ????OPC????????????OPC??????OPC??????OPC???,
    ??????OPC???,OPC?????????????????
  • WinCC?OPCWinCC???OPC??????PLC????,???OPC????
    ???PLC?????????????SIMATIC NETOPC ????
  • WinCC????OPC???,??????????OPC?????(???WinCC)??
    ??????????

20
6.3 ????
  • 6.3.1 WinCC????
  • ?????WinCC????????????????????????????????Wi
    nCC??????????????????????????,???WinCC???WinCC????
    ??????WinCC???????????????????????????????????????
    ???????????
  • ?????????WinCC????????PLC????,???????????WinC
    C??????????????PLC?????????CDLL,????Channel
    API????????????????????WinCC????????
  • ????WinCC???????????WinCC?????WinCC?????????
    ????????

21
  • 6.3.2 WinCC????
  • 1.?????? WinCC?????????????????????????????????
    ?PLC???,???????????? ??????????WinCC???????WinCC??
    ?????,???????????????????,?????R???????,??????????
    ??????????????????????????????????????????????????
    ???????WinCC??????????????.chn????????????????????
    ??WinCC??????Bin????????????????WinCC?????,????Win
    CC????????,?????????????????????
  • 2.???? ????????????????????????,?????????????????
    ?????????????????????????PC????????

22
  • 3.?? ???????PLC????,???????PLC????????R????????
    ?,????????????????????????????????????????????????
    ??????????????????????????????????????
  • 4.WinCC?? ???PLC??????,?????WinCC?????????????
    ????????,???????????????????????WinCC????????WinCC
    ??,??????R???????,?????????????????????????,????
    ?????????????????????WinCC???????????
  • ??,????????????WinCC?????????????????????8??
    ? 16??? 32??????8??? 16??? 32??IEEE 754
    32?????IEEE 754 64?????????8?????????16???????????
    ?

23
  • ??????,???WinCC?????????????????????????
    ,???????????????????????????,???????????
  • 6.3.3 ??????
  • ??????????????????????????????????????????????
    ????????????????????????,??????(??)???????????????
    ???????????????,????????,???????????????
  • ?????????,??????????????????20???,??????????
    ?????????,??????????????????
  • ??????????????????????????????????????????????
    ?????????????????

24
  • 6.3.4 ??
  • ?????,????????????????,??????WinCC???????????
    ,????WinCC??????????
  • ???WinCC????????,????????????????????????
  • 1)???????????????????????WinCC??????????????
    ?????
  • 2)??????????????????????????????????????????
    ?????????????,???????????????
  • 3)???????????????????????????????????(??????
    ???)?
  • 4)??????????????????????????????WinCC????????
    ?????????

25
  • ??,??????????WinCC????????WinCC??(???WinCC???
    )?
  • ??????????????????????PLC?HMI??????PLC?????
    PLC?????????????????,?????PDU(??????)?
  • 5)WinCC?????????????WinCC??????,???????WinCC
    ????????????????,??????????
  • 6)WinCC?????????????????????????????,???????
    ???,??,??????????????????
  • 7)?????????????????????????WinCC??,?????????
    ??WinCC??,???????????????????WinCC??,?????????????
    ??,????????????????????,??????????????????250ms?

26
  • 8)????????????????????????????????WinCC?????
    ?????
  • 9)????????????????????????????,?????????????
    ???????????????(??????????)??????????????,????????
    ,???????????????????????????????????
  • 10)?????????PLC?????????????????????????????
    ?,????????????????????15??20??????
  • 11)??????????WinCC??????????,??????????????
    ???????????????????,??????????PLC?????,PLC???????
    ??????,??WinCC????,??????(???????????)?????????,??
    ????????????????

27
  • 6.3.5 ????
  • ??????WinCC?????????????????????????,?????????
    ???,???????????
  • 1.?????? ?????????????????????????????????
    ??,????????????
  • 2.?????? WinCC??????????WinCC?????????????
    ?????,?????????????????????
  • ???WinCC?????????????????????WinCC??????????
    ,?????????????????????????????????????????,???????
    ??WinCC??PLC????,??PLC??????????????????????,?WinC
    C??PLC??????,??PLC??????????????

28
  • ???PLC??????????,??PLC?????????,??????????Wi
    nCC??????????????,??PLC??????????
  • ??????,??????????????????????????
  • 3.???? ??PLC??????????????????????????????
    ??PLC???
  • ????????SIMATIC S7???????????????PLC????????
    ?,?????????????PLC????????????35??????
  • ????SIMATIC S7?????????????????????????,????
    ????????????????????PLC???????????????????????????
    ??????????,?????????,??????(????)??,??????????????
    ????????,??????????????

29
  • 6.3.6 ?????
  • 1.?????? ??????????,??????????????
  • ????????????????????????????????????????????
    ????
  • ???????????????????

30
  • WinCC??????????????,?????????????WinCC???????
    PLC??,???????????,???????????????????PLC?????
  • ??????????????????????
  • ???????????WinCC?PLC?????????????PLC????????
    ??

31
  • 2.???? ???WinCC?PLC???,??????????????????
  • ???????WinCC????????????SIMATIC
    S5???????????
  • ????WinCC????COM??????????PLC?PLC???????4?
  • 3.??MPI??? ??????????MPI????????WinCC????
    ??????????
  • ??????????SIMATIC S7 PROTOTAL
    SUITE.CHN??SIMATIC S7-300?S7-400PLC?????
  • ????MPI????????Hardnet?Softnet??????????PC??
    ??????MPI??????

32
  • 4.??PROFIBUS???
  • 1)??????????PROFIBUS???????,WinCC????????????
    ????,??????????????????????
  • Hardnet????????????,??????????(?????),?Softn
    et????,??????????
  • Softnet???????????CPU???,??????????(?????),?
    ??????Hardnet????
  • 2)????????WinCC?,????PROFIBUS?????,??????????
    ??
  • ???????PROFIBUS???????,??????????????
  • PLC??,PLC?PROFIBUS??????????,???????????????
    ????????

33
  • 3)PROFIBUS DP?????????PROFIBUS
    DP,WinCC???????PLC??????DP????????????????PROFIBUS
    DP?????????????,??WinCC???DP???
  • ??????????PROFIBUS DP ??????????CP5412
    A2???????
  • 4)PROFIBUS FMA?????????PROFIBUS
    FMS,WinCC??????FMS???PLC???????????PROFIBUS
    FMS????????????????????????????????????
  • ??????????PROFIBUS FMS,??????????CP-5412
    A2??????????????,?????????FMS???
  • 5)SIMATIC S7 PROTOCOL SUITE?SIMATIC S7
    PROTOCOL SUITE.CHN?????????????????SIMATIC
    S7-300?S7-400 PLC????

34
  • ????PROFIBUS????????Hardnet?Softnet?????????
    WinCC??????????????
  • 5.??????????
  • 1)????????????????????,WinCC????????????????,
    ??????????????????????????WinCC????????????,??????
    Hardnet?Softnet?????????????????,Hardnet??????????
    ????CPU????,?Softnet??????
  • 2)????????WinCC?,??????????????????????????
  • ???????????????????,???????????????PLC????
  • PLCPLC?????????,?????????????

35
  • 3)?SIMATIC S7?????SIMATIC S7???,??????SIMATIC
    S7 ROTOCOL SUITE?????????????????SIMATIC
    S7-300?S7-400 PLC????
  • ISO????????ISO???????,????????????????
  • ISO-ON-TCP????????ISO-ON-TCP???????,????????T
    CP /IP?
  • ???????,????ISO????,?????????????????
    ??????????????,?????ISO-ON-TCP?????
  • ??????????SIMATIC S7 PROTOCOL SUTE
    ???SIMTIC S7-300?S7-400 PLC ???????????????ISO?ISO
    -ON-TCP?????????
  • ??????????TCP/IP????????Hardnet?Softnet?????????

36
6.4 ???????
  • ??????,???WinCC??PLC????????,????????
    ????????????????PLC???????????????????????????????
    ??????,??????????????
  • 6.4.1 ????
  • ?????????????????????????????WinCC???
    ???????,????????,??????????,???WinCC??????????????
    ???????,??????I/O????????????
  • ?????????WinCC???????,???????????WinCC
    ?????????,????????????????????????????WinCC???????
    ,?????????????WinCC???????,?????????????????

37
  • 1.WinCC????? WinCC???????????????????????
    ??????WinCC??????,???????????WinCC???????,????????
    ??????,??????????
  • 2.???? ???WinCC???????,????????????????
    SIMATIC?WinCC???????????????????????WinCC???
    ????,???/??????????????????,??????????????????????
    ?WinCC????????????????????????????,???????????????
    ?????,??????????????????????????????????,?????????
    ???????????????,???,???WinCC??????????????????
    ???????????????????????????,?????????????????????,
    ??????????

38
  • ??????,????????WinCC??????DIAGNOSIS?????
  • (C\\SIEMNS\\WINCC\\DIAGNOSIS)????????TRC???,???
    ???????????????????,??????????????????????????,???
    ??????????????????????????,?????????????????????
    ??????,?????????????????,?????????????????????????
    ??,?????????????????????,??????????,?????????,????
    ?????
  • 3.???????????? ?WinCC?????,??????WinCC??
    ??????????????WinCC?????,??????,??????????????????
    ??????????????????????,????????????????????,??????
    ?????????

39
  • ?????,???????????????????????????????,???????
    ,??????,?????,????????????????????????????????
  • ???????????,??????
  • 1)????/????,?????????
  • 2)????/????????????,?????????
  • 3)?????????????
  • 4)??????,????????????????????????(?????)?
  • ???????????,?????????????????????????
    ????????????,??????????

40
  • ?????,???????????????????????????????,???????
    ,??????,?????,????????????????????????????????
  • ???????????,??????
  • 1)????/????,?????????
  • 2)????/????????????,?????????
  • 3)?????????????
  • 4)??????,????????????????????????(?????)?
  • ???????????,?????????????????????????
    ????????????,??????????
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