西門子培訓教程、手冊合集plc-step7學習筆記

1、 PLC S7 仁5 22 SIMATIC S7 S7 S7-200S7-300S7-400S7-200 PLCCPU 畝 S7-300 PLC S7-200 CPU I/O 畝S7-400 PLC儈S7-200 1. CPU 20.428.8VDC/85264VACDC /DC/AC2. RAMEEPROM3. 1I/O EM2218 DC w8wwPLACwCorld cn EM2228 DC 8 AC 8 / EM2234 8 16 DC /4 8 16 DC 4 8 16 DC /4 8 16 2EM231EM232EM235EM253 EM277 PROFIBUS-DP EM241

2、CP243-1 CP243-2 AS-i 4. 1 TON TONR TOF21ms10ms100ms.5. S7-200 1PPI PPI S7-200 PLC S7-200 S7-200 S7-200 HMI PPI /S7-200 TD200 HMI 2MPI MPI / S7-300/400CPU S7-200 MPI S7-200 S7-300 3Profibus Profibus I/O 儈S7-200CPU EM277 Profibus-DP Profibus-DP Profibus w I/O I/O S7-300 1. PGPC CPU仁 600MHZ RAM128MB 30

3、0600MB畝XGA 1024768 16bit 2. STEP 7 V5.2 MS Windows 2000( SP1 )MS Windows XP( SP1 ) Microsoft Internet Explorer 5.0() MS Windows 2000/XP 3. 僔 step_v53亪 STEP 7 1點長集高蹤 s操 熟魯t管金t環(huán)齊蹤驟金w魯齊風 獲集s集魯高 度富度dotnetfx2China s7 源ut魯驟蹤t集魯高 種集那金高s金 立蹤高蹤鐵金齊 G集s風度背金tup商累齊魯Gu那t 背金tup 背狀的立狀管背 源理噪情點長集高蹤 s操 背膜狀累操 熟集s風度w背狀w

4、的w立w狀P管L背Cwo源r理ld噪cn背金tup商累齊魯Gu那t 背金tup感背操-累首那s集驟 熟集s風度背金tup拍必 背操-源首首 背膜狀累 操 激源背的背 獲拍富情 傡 p首那s集驟 v拍富情 累種點背的立富v拍富情 傡 富5 23 S7-300 PLC S7-300 RackPSCPU IMSM1. PLC CPU 24V / PS305PS307 2. CPU 2.1 12CPU 34MMC 2.2 2.3 CPU SM 1 SM321 SM322 SM323 I/O 2 SM331 SM332 SM334 I/O 3SM374FM CP 6. CPU 1MPI MPIMulti

5、poinwtwIwntPeLrCfwaocreldcn CPU PG/OP MPI 187.5kbps S7 -200 19.2kbps CPU MPI 2PROFIBUS-DP PROFIBUS-DP I/OPROFIBUS-DPPROFIBUS-DP 12Mbps CPU DP 3PtP CPU PtP RS422 19.2kbpsRS485 38.4kbps w7. PLC PLC S7-300 PLC 1. 2. 亪CPU 3. 仈 STEP 7 STEP 7 畝 STEP 7 畝STEP 7 SIMATIC 畝 SIMATIC S7C7 WinAC 畝 1. 畝 STEP 7 SIM

6、ATIC Manager File New Project Wizard仈“STEP 7 WizardNew Project”(畝) NEXT畝 CPU CPU 313C NEXT OB1 NEXT畝my_first_projectFinish畝畝俆2. 畝File New, New Project “”“”畝3. STEP 7 DIP PLC / CPU wwwPLCworSldDcnB CPU PLC CPU CPU PLC STEP 7 w 1畝1畝畝my_second_project2啐SIMATIC 300 3SIMATIC 30014SIMATIC 300 CPURACK-300R

7、ail PS-300Ps 307 2ACPU-300:CPU 313CSM-300SM-300 DI-300DI 1 x 熟點 必感獲 DO-300DO 16 x DC 24V/0.5A5SETP 7 1. 2. LAD/STL/FBD 5. STEP 7 STEP 7 1. STEP7 OBOrganization Block FCFunction FBFunction BlockSFCSystem FunctionSFBSystem Function BlockDBInstance Data BlockDBShare Data Block2. OB1 PLC OB1 儈CPU 儈 CPU

8、OB1 OB1 3. OB80OB87 PLC www PLCworld cn CPU STOP 4. OB121OB122CPU OB121 OB1225. FC FBFC FB FC FB OB1 FC FB FC FB FC FB 1FC FB INOUTIN_OUT TEMP FC RETURN FB STAT 2FC FB wFC FB FC 享FB 6. SFC SFBSFC SFB 亴 S7PLC CPU PLC SFC SFB CPU CPU SFC SFB 儈 SFB CPU PLC 7. DB FB SFB FB SFB DB DB DB STEP7 1.BOOL BYTE

9、 WORDDOUBLE WORDINTDOUBLE INTREALS5TIME(SIMATIC )IEC TIMEIEC dateTIME_OF_DAY CHARwwww PLCworld cn2. Data_And_Time String ArraySTRUCTUDT3. FC FB Pointe 6 Any 10 5 24 S7 1. 1+ Q 10.3Q10 0 3 3 072 8 +B+MB0M B byte0 0 M0.0儈 M0.73 16 +W+IW10I W word10 10 IB10 IB114 32 4 +D+wwww PLCworld cnLD20L D word20

10、20 4 LB20LB21LB22 LB23 PLC 1 4-20mA0-10V 傼 PLC ,儈2儈儈 4-20mA 0-10V IEC Pt100 0 100 Pt10Pt200Pt500 Pt1000 Cu50Cu100 SM331 SM332 / SM334 SM331 SM332 CPU S7-300 CPU313C 6ES7 313-5BE01-0AB0 24 DI 16 DO 5 2 www PLCworld cn 享 STEP7 1STEP7 CPU313C CPU313C CPU 0-3 / 4 / STEP7 4-1 “HW Config”“AI5/AO2”畝 4-2 “P

11、roperties”“General”“Addresses”“Inputs”“Outputs”畝,“Inputs”畝 4-2 4-1 “HW Config”wPID PID ,享傼 PID ,PID PID S7-300 400 PID PID STEP7 SFB41SFB42SFB43 PID SFB41“CONT_C”SFB42“CONT_S”SFB43“PULSEGEN”“LibrariesStandard LibraryPID Controller”“LibrariesStandard LibraryPID Controller” FB41FB41FB43 SFB41SFB42SFB4

12、3 FB58FB59 PID FB SFB PID SFB41 PID STEP 7 PID 2. PID 5 25 S7-300PLC PLC PLC PLC PLC S7-300 CPU CPU STOP S7 CPU 1 PLC wwwPLCworldcn2OBwS7 OB CPU I/O CPU STOP OB CPU 7-5 OBCPU STOP OB CPU CPU OB S7 CPU 1. PLC OB70OB73 OB80OB87儈 OB2. OB OB121 OB122 OB OB121 OB122 MPI MPI MPI(Multi Point Interface)儈 PL

13、C PLC 仍 S7-300 CPU MPI ,MPI RS-485 MPIPLC PG STEP7 PCHMI SIMATIC S7M7 C7 CPU MPI 1MPI MPI “”1MPI MPI MPI PG/ PCOPS7/M7 PLC2享wwww PLCworld cn3) (Segments) 32 唈 16 50m4 50m RS485 RS485 1000m PROFIBUS PROFIBUS 5享 10m 6 5m6 MPI 7 MPI 享2MPI MPI RS-485 MPI 1875kbps( S7-200 19.2kbps MPI MPI MPI MPI MPI MPI

14、 1 MPI 02 享 MPI MPI 儈 MPI MPI 享儈(3) MPI 儈 MPI 儈 126儈 MPI 儈 MPI (4) (FM MPI CPU MPI 亪 1 S7-300PLC MPI 1. MPI 1 MPI (CPU), PLC , PLC , , S7-300/400 PLC 僔2CPU313CCPU313CMPI STEP 7 V5.2 SP23僔 MPI STEP 7 畝 MPIEXE1_GD,畝 PLC STATION1(CPU313C) STATION2(CPU313C) CPU MPI MPI MPI 2 4 187.5kbit/s “MPI1”“Options

15、”畝“Define Global Data” 7.11 wwww PLCworld cn 7.11 “Define Global Data” CPU“GD ID” CPU CPUCPU 15 15 CPU CPU CPU313C1“DB1.DBB0:12”(DB1.DBB0:12 DB1.DBB0 22 ),“Edit”“Sender”“” CPU313C1 CPU CPU313C2 MB20:12( MB20 12B) CPU313C2 CPU 7.12 DBMIQ S7-300 22 享 6B 4B 3B 3B DB2.DBB0:10 QW05 22B 22B ww.91HMI.comww

16、w PLCworld cn 7.12 CPU 2. MPI MPI SFC65SFC69 S7-300S7-400 S7-200 , SFC MPI a 1, S7-300/400 SFC65 “X_SEND” SFC66 “X_RCV”2 PLC PLC PLC SFC S7-300/400/200 S7-300/400 CPU S7-200 SFC67“X_GET” SFC68 “X_PUT” 300 Station ProfiBus ProfiBus ProfiBus ProfiBus SIMITAC ProfiBus ProfiBus ProfiBus ProfiBus 1ProfiB

17、us-FMS2ProfiBus-DP3ProfiBus-PA I/O 4 ProfiBus I/O 4 ProfiBus 1.2.CPU DP ET200M CPU DP wwww PLCworld cn5 26 S7-300 PLC S5 1TCP1畝 STEP7 畝“TCP of IE” “Insert New Object”“SIMATIC 300 Station” 300 “313C-2DP”畝“TCP of IE” 300 “315-2DP” 10-9 2俆“313C-2DP”“Hardware”“HW Config” CPU 313C-2DPSM 323 CP 343-1 IT 1

18、0-10 CPU MPI “4”CP MPI “5”CP 343-1 IT “SIMATIC300”“CP300”“Industrial Ethernet” 10-11 CP 343-1 IT “CP 343-1 IT ”“Ethernet1” TCPCP IP 10-12 CP 343-1 IT IP 892“315-2DP”CPU MPI “2”CP MPI “3”CP IP 892 PLC 3畝畝 “SIMATIC Manger”“Configure Network” “NetPro” PLC CPU啐“Insert New Connection” 10-13 “TCP connection” 10-14 “OK” 10-15“General” ID=1 LADDR=W#16#0110 CP CPU 315-2DP享“Active connection establishment”畝“Address” IP 唈 2000 PLC 4 FC5“AG_SEND” FC6“AG_RECV”“Libraries”“SIMATIC_NET_CP”“CP 300” CPU 315-2DP FC5 10-18 wwww PLCworld cn 10-18 M0.0 “1”“SEND” 20 “LEN” 10-6 FC5