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4、廉架背操媒情00属感00立紧 的必架点紧芯立紧的紧点 廉)紧点 源熟源紧脱状置必器感器 器点紧抵感廉廉点紧抵抵廉廉点紧抵 廉廉www情.PLCwor点ld.c紧n 抵感廉必抵器 点紧抵抵廉必操器 点紧抵 廉情www.91HMI.com点紧抵蔽廉虑蔽横感 的背源蔽横抵 紧点立点的源蔽横 紧点的www.PLCwwwwww.PLC程系的STEP7 .91HMI.com 立紧的背的立源脱的点商背的立源脱的点 背操属立操属点操器 立紧的背操紧种点精紧属脱紧容 立紧的紧鼠of集过us 置背感施抵商状管 抵0廉操0器 立紧的环熟w种ww.PLC环环wo集集r集ld.eecn 首G过us G踪t踪 首集高额

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6、MATIC S7 OP OPCPU S7-300PG/PCMPIwww.91HMI.comwww.PLC PG(PG/PC) SIMATIC MPIProfibusEthernet /SIMATIC S7PG PGCPU S7-300OPMPIwww.PLC程系的- STEP7S7-400S7-400S7-300MPI www.PLCwo S7-CPUsMPI MPICPU CPUCPU MPIGD CPU CPU CPUS7-300 4www.91HMI.comwww.PLCwwwwww.PLCSTEP7 .91HMI.com CPUGD DIRCLEGDCPU CPUMPIGD GD PA

7、CKETGD 1.2.3 www.PLCGD2GD3 S7-300 CPU GD48 CPUGD22B16 CPU S7-400 CPU GDCPU 816GD1632 GDGD64BS7-400 CPU傡wwwwww.PLCMPI1MPI STEP 7 MPI亩 MPI亩SIMATIC 3001“HARDWARE”-SIMATIC300-RAIL-CPU314 “OPTION”亩“CONFIGUR NETWORK”SIMATIC 3002SIMATIC 3003www.PLCSTEP7 .91HMI.comwwwwww.PLC2MPI MPI亩“MPI”“NETPRO” MPI1 MPI 啐

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9、UMB20:8 MB20810 MW0:11MW011242GDwww.PLC “GD TABLE” “COMPILE>” GDGD 1.2.1 1GD2GD 1STEP7 .91HMI.comwwwwww.PLC3GD GD“VIEW”“SCANRATES”“SR” 1255www.PLCS7-300唈 8S7-400唈 22CPU-4000傡GD STEP7 .91HMI.comwwwwww.PLCGD4GD GD GD CPUSTOPGD CPURUNCPUSTEP7 .91HMI.com0GD GD www.PLCGDCPUCPUCPUCPU CPUCPU CPU

10、CPU CPUCPU CPUCPU傡 S7-400傡 GD 享 0 SFC 60 “GD_SND” SFC 61 “GD_RCV” GDSFC 60SFC 61 STEP7 SFC 60 SFC39“DIS _ IRT”www.PLCwowww.91HMI.comSFC41“DIS _ AIRT” 儈 SFC 60 SFC40“EN _ IRT” SFC42“EN _ AIRT”儈 SFC 60GD3.1 ( )1NETWORK1 NETWORK2 NETWORK3儈 SFC 60GD儈www.PLCwwwwww.PLCwww.PLC2GDSTEP7 .91HMI.comSTEP7S7-400

11、S7-300S7-22x19.2 k 187.5 Kb立紧的 S7 S7-200/ 300/400C7-600CPUs www.91HMI.comwww.PLCMPIPROFIBUSMPI ,76byte SFC65SFC69 , CPU PROFINET SIMATIC NETOPC1.2.SFC65(X_SEND)()SFC66(X_RCV)SFC68(X_PUT)SFV67(X_GET)()S7200 S7300/400SFC67(X_GET)/SFC68(X_PUT)www.PLC程系的-耦提 商程系的 器wwwwww.PLCMPIMPIS7-300/400S7-300/400 S7-

12、2001S7-300/400 俆亩PLCMPIABMPI23 SFC65 “X_SEND” SFC66 “X_RCV” www.PLC OB35 OB1 ( )1A2PLC OB35AMB20MB24 B3MB30MB342OB1A2 B3MB30MB34STEP7 .91HMI.comwww.www.PLC A2PLCOB35www.PLC B3PLCOB1STEP7 91HMI.comwwwwww.PLC2S7-300/400 俆亩PLCMPI ABMPI23 SFC68 “X_PUT” SFC67 “X_GET” OB35A2PLCOB35僔1 SFC 68www.PLCworldA.c

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15、.PLCwwwwww.PLC PROFIBUSMASTERTOKENSLAVE- Marster/SlaveMS www.PLCSTEP7.91HMI.comSTEP7ISO / OSI 77AApppplilcicaatitoionnLLaayyeer raappplilcicaatitoionn oorireienntetedd66Representation Layer lalayyeersrsRepresentation Layer55SSeesssioionnLLaayyeer rwww.91HMI.comwww.PLC44TTrarannssppoortrtLLaayyeer rt

16、rtarannssppoortrt oorireienntetedd3 Network-Layer3 Network-Layerlalayyeer r2 Link Layer2 Link Layer11PPhhyyssicicaal lLLaayyeer rwww.PLC, ,系置精环的满芯耦STEP7 ISO/OSI FMSDPPAwww.91HMI.comwww.P (7)(3)-(6)(2)(1)EN 50 170PROFIBUS + www.PLCLayerLCFMSDP- PA- DP- DP IEC RS-485 / IEC 1158-2765432 1系置精环的满芯耦STEP71

17、. PROFIBUS -DP儈 I/O 2. PROFIBUS-PAPROFIBUS-PAPROFIBUS-DP PAIEC115827 www.PLCwDorldP.cn/PADP/PA LINK PAPROFIBUS-DPwww.91HMI.com3. PROFIBUS FMSFMSLLIFMSLLI FMSFMSPLCPC亶www.PLC系置精环的满芯耦-D系STEP7l PS 10AS7S7S7 400PSS7-300S7-300S7S7-400S7-300CPU 414-2 DPCPU 314CP 342-5 DPwww.91HMI.comPROFIBUS -DPwww.PLCET

18、200MSIMATIC S7-300PSIM 153S7S7S7S7PSS7-S7S7S7S7 300STAND.CPUCP 342-5 DPDP SLAVE315-2 DPSTAND.DP SLAVEwww.PLCSTEP7仁傡儈紧置精环的激芯背 紧种点紧点媒 紧置精环的激芯背媒熟紧紧置精环的激芯背媒熟紧 紧种点熟紧 www.91HMI.com的属精熟紧www.PLC紧置精环的激芯背媒熟紧 必感获 必0骤源 紧置精环的激芯背媒熟紧 熟的管 廉智必感抵 紧踪鼠t 廉 熟的管 廉智必感抵 紧踪鼠t情 紧置精环的激芯背媒熟紧 状管 抵0廉操0 紧置精环的激芯背 紧置精环的激芯背 紧置精环的激芯背 的属精仁www.PLC系置精环的满芯耦STEP7PG 720www.91HMI.comwww.PLCPROFIBUSFMSVwww.PLCSTEP7紧置精环的激芯背 享的属精享紧置精环的激芯背 www.PL