IC600PM541输出模块;IC600PM541输出模块;IC600PM541输出模块s7-200的三种程序***单位（POU）指主程序、子程序和中断程序。STEP7-Micro/WIN为每个控制程序在程序编辑器窗口提供分开的制表符，主程序总是个制表符，后面是子程序或中断程序。一个项目（Project）包括的基本组件有程序块、数据块、系统块、符号表、状态图表、交叉引用表。程序块、数据块、系统块须到PLC，而符号表、状态图表、交叉引用表不到PLC。程序块由可执行代码和注释组成，可执行代码由一个主程序和可选子程序或中断程序组成。程序代码被编译并到PLC，程序注释被忽略。²²在“指令树”中右击“程序块”图标可以插入子程序和中断程序。数据块由数据（包括初始内存值和常数值）和注释两部分组成。数据被编译后，到可编程控制器，注释被忽略。系统块用来设置系统的参数，包括通信口配置信息、保存范围、模拟和数字输入过滤器、背景时间、表、脉冲截取位和输出表等选项。系统块如图1所示。²²单击“浏览栏”上的“系统块”按钮，或者单击“指令树”内的“系统块”图标，可查看并编辑系统块。系统块的信息须到可编程控制器，为PLC提供新的系统配置TEXASINSTRUMENTSPLC505-4616NSPP5054616TEXASINSTRUMENTSPLC500-2114USPP5002114TOSHIBAVT130G2-4080USPPVT130G24080ASEABROWNBOVERIDSQC-211USPPDSQC211(AJ01)MSDA015D1APANASONICACSERVODRIVERUSEDWORKINGALLENBRADLEY1336-B003-EAD-​FA2-L3-S1USPP1336B003EADFA2​L3ASEABROWNBOVERIQK-140-1R6500USPPQK1401R6500PanasonicMSDA1A311A50ACServoDriverIMPCO19181-01NSFP1918101ASEABROWNBOVERI57160001-TPUSPP57160001TPASEABROWNBOVERIDSQC-249USPPDSQC249TEXASINSTRUMENTSPLCVPU-200-3104USPPVPU2003104TexasInstruments500-5005YASKAWAELECTRICJRMSP-P7011NSFPJRMSPP7011KRONES2-098-82-140-0​/V0USPP2098821400V0TEXASINSTRUMENTSPLC505-CP1434TFNSFP505CP1434TFPANASONICSERVODRIVERMfDDTA390L013KWTEXASINSTRUMENTSPLC5TI-5339USPP5TI5339TexasInstruments7MT700PanasonicMinasMQDZ023A1A200WattACServoDriverMotorDriveTEXASINSTRUMENTSPLC505-4532NSPP5054532ASEABROWNBOVERIACS601-0016-5-​00B1200000USPPACS6010016500B​12RELIANCEELECTRIC0-58820USPP058820ASEABROWNBOVERIEHDB520C2P-1LUSPPEHDB520C2P1LASEABROWNBOVERIDSPC-154USPPDSPC154PanasonicNachiACServoMotorMFMA552D5V35.5kWNEWALLENBRADLEY1785-CHBMNSPP1785CHBMPanasonicServoMotor***252P1G2.5KWFreeShipALLENBRADLEY1336S-BRF75-AN​-EN5USPP1336SBRF75ANEN​5ASEABROWNBOVERIYT213001-AAUSPPYT213001AAPanasonicACServoMotorM***A402D1AFreeShipASEABROWNBOVERIMEM86-192KNSPPMEM86192KASEABROWNBOVERIP1040QNSFPP1040QTexasInstruments500-5039NEW!ASEABROWNBOVERIPP07512HSFNFPPP07512HSDATALOGICDS6300-100-010USPPDS6300100010TEXASINSTRUMENTSPLC560-2126USPP5602126PanasonicServoDriveMADR04311ANewinBoxFreeShipTEXASINSTRUMENTS500-5013OUTPUTMODULELOT5005013TEXASINSTRUMENTSPLC505-4616NSFP5054616TEXASINSTRUMENTSPLC500-5018USPP5005018PanasonicMQDA023D1A33ACServoDriveTEXASINSTRUMENTSPLC5TI-3101USPP5TI3101TELEMECANIQUETSX-RAM-32-16NSFPTSXRAM3216TEXASINSTRUMENTSPLC7MT-300USPP7MT300TEXASINSTRUMENTSPLC7MT-700USPP7MT700NIOBRARAR&DCORPUCM4MUSPPUCM4MSIEMENS/TI/TEX​ASINSTRUMENTS500-2109CONTROLLER**NI​B**ASEABROWNBOVERIACS601-0009-5-​000B1200000USPPACS60100095000​B2NewinBox505-7028TexasInstruments/Si​emens5057028N741PANASONICACSERVODRIVERDV46S020LA3AUSEDPerceptron911-0008TricamContourSensorRev.R(AG01)PANASONICM***041A1AACSERVOMOTORWORKING(AB02)SPR200C-175-MPANASONICSERVODVIVERPANELLOADERROBOT-XUSEDWORKINGTEXASINSTRUMENTS520C-1102**TEXASINSTRUMENTSPLCVPU-200-3102USPPVPU2003102ASEABROWNBOVERI3HAB5956-1USPP3HAB59561ALLENBRADLEY1336S-BRF75-AA​-EN4-HA2-L4USPP1336SBRF75AAEN​43530T-1112TexasInstrumentsTIPLCProcessor530T1112N6TEXASINSTRUMENTSPLC530-6202NSFP5306202ASEABROWNBOVERIACH501-050-4-0​0P2USPPACH501050400P2TexasInstrument560TProcessorTEXASINSTRUMENTSPLC505-4532NSPP5054532AUTOTECH140SAC-QDNET-0​10USPP140SACQDNET010TexasInstruments500-5031JASEABROWNBOVERI57520001-BZ/5USPP57520001BZ5GENERALELECTRICDS3800HLOA1E1CUSPPDS3800HLOA1E1CTEXASINSTRUMENTSPLC505-7101NSPP5057101OnePanasonicM***5AZP1BACServoMotorFreeShipGENERALELECTRIC55-186556G-004NSFP55186556G004ASEABROWNBOVERIYB560103-CHNSFPYB560103CHTexasInstruments505-6108(A/B)SHAPEELECTRONICSZ5713NSPPZ5713ASEABROWNBOVERIEH300C-1LUSPPEH300C1LPanasonicACServoDriverMSDA083D1A61750WFreeShipMOOG152D423USPP152D423ASEABROWNBOVERIM3AA-100-LB-4NSFPM3AA100LB4ITESIEMENSND63T900USPPND63T900)