IC641SWP061IC641SWP061IC641SWP061（2）执行程序在执行用户程序过程中，PLC按梯形图程序顺序自上而下、从左至右逐个扫描执行，即按助记符指令表的先后顺序执行。但遇到程序跳转指令，则根据跳转条件是否满足来决定程序跳转地址。程序执行过程中，PLC从输入映像区中取出输入变量的当前状态，然后进行由程序确定的逻辑运算或其他运算，根据程序指令将运算结果存入相应的内部继电器中，包括输出继电器、内部辅助继电器、定时器、计数器等。输出继电器的信号存放在输出映像区，即输出继电器与PLC外部的同编号的输出点对应。在程序执行过程中，同一周期内，前面的逻辑结果影响后面的触点，即后执行的程序可能用到前面的***新中间运算结果；但同一周期内，后面的运算结果不影响前面的逻辑关系。该扫描周期内除输入继电器以外的所有内部继电器的***终状态（导通与否），将影响下一个扫描周期各触点的开与闭。（3）输出刷新程序执行阶段的运算结果被存入输出映像区，而不送到输出端口上。在输出刷新阶段，PLC将输出映像区中的输出变量送入输出锁存器，然后由锁存器通过输出模块产生本周期的控制输出。如果内部输出继电器的状态为“1”，则输出继电器触点闭合。全部输出设备的状态要保持一个扫描周期。备货，备货，降降降，火火火，火火火……————————————————————————————————公司名称：厦门泰尼电气有限公司联系人：小黄（销售代表）联系电话：0592-6809319传真号码：0592-6890859（麻烦备注01006收）手机：18950191386***号码:2917675397邮箱：2917675397@***.com诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！————————————————————————————————HANKISON2"FILTERHOUSINGW/AUTOMATICDRAINT400DANFOSS100HPVFDPOWERSUPPLYCARD176F1474CARROLMEYNELL45KVAAUTOTRANSFORMERTAP480VOLTVICKERSHYDRAULICSCREWMOTORSHAFT2-1/4"X1-1/4"XALLENBRADLEY15HPC***TANTTORQUEACDRIVE380/460VANORD2HPGEARREDUCER230/460VAC12.33:1RATIO16NORD2HPGEARREDUCER230/460VAC12.33:1RATIO16NORD2HPGEARREDUCER230/460VAC1660RPM8106424ROBOHANDINCRPL-1PARALLELMOTIONGRIPPERW/***CPNEUMRELIANCE5HPACMOTORL1831C5HP230/460V1765/3520RTRANSDUCERTECHNIQUEST62H-1K-35P5LOADCELLOUTPUT2MVSQUAREDMOTORSTARTERSIZE38810SE012COIL3109MATHESONGASLEAKDETECTORMODEL80659VOLTROSEMOUNTVORTEXFLOWMETER8800CF015SA1N1D1E5M5R20LSIINDUSTRIES400WATTLARGEDEEPWALLPACKWITHLAPARKERF3151BGJ19AVALVEMANIFOLD&REMOTEI/O12VALVESQUAREDFHL36000M100AMPCIRCUITBREAKERINH60XFAENTECUMSEHAIRCONDITIONINGCOMPRESSORAG188UT-001-S7MITSUBISHIVS-50FD10UDLPPROJECTORUNITWITHPOWERSUPABBAUXILIARYCURRENTORVOLTAGETRANSFORMER600VAPARKERHYDRAULICCYLINDER3.25CBB-2HLTV23C14.50DYNACOPOWERDOOROPENERCONTROLTELEMECANIQUEATV31H0DYNALOGIXPOWERDOOROPENERCONTROLTELEMECANIQUE2HPYAMADA1"ALUMINUMAIROPERATEDDOUBLEDIAPHRAGMPUMPBANNERLIGHTCURTAINRECIEVERSLSR30-450Q8LEESONCM34D25NZ58B1/4HP2AMPMIXEREXIDEFORKLIFTBATTERYCHARGERNPC-6-I-800220/440VACWARNERELECTRICEM180-30INPUTCLUTCH90VDC145TCSQUARED250AMPMAINLUGELECTRICALPANEL600/347VACATHENAZONECONTROLMODULEAIMD15-024ATHENAZONECONTROLMODULEAIMX15-024RELIANCE2HPDCMOTOR15:1GEARBOXHAZARDOUSLOCATIONATHENAZONECONTROLMODULEIMPD15-000NATIONALPACKAGESEALINGMANUALCARTONTAPEMACHINEGEAUXILIARYRELAY12HEA61C242X2FISCHERPORTERMAGNETICFLOWMETER1475SN11PL29KC11C111PREMIA75SOLENOIDMETERINGPUMPKITMODELNo.K10KVISHAYBLHPS2010TWEBTENSIONTRAN***ITTER115/230VAGE3POLE60A240VFBUSPLUGDE422RFLO-MON1-5/8"FLOWSWITCHUS.GPM0-15FM-15-AL-LP-MTSTEMPOSONICSTTSR0U0535LINEARDISPLACEMENTTRANITT3"FABRI-VALVEBONNETLESSGATEVALVE150CWPMOGERMS-32REMOTECONTROLSWITCHINGRELAY32OUTPUTMASTALLENBRADLEY1771-VHSCBVERYHIGHSPEEDCOUNTERMODULBODINEDCGEARMOTOR130VDC1/17HP180:1RATIO14ALLENBRADLEY1336-B007-EAD-L3-S17.5HPDRIVEVFDDRISTILIGHTCURTAINSAFETYCONTROLLER24VDC1.25AMPLCCALLENBRADLEY1336S-BRF30-AN-ENVFDACDRIVEWITHKEYPKURTJ.LESKERWIDERANGEVACUUMGAUGEKJL-902056LINEARLABORATORIESSENSORMODELM-350DCCUTLERHAMMER3000AMPBREAKERRATINGPLUGRP6S30A300TBWOODSVBELTULTRA-VSHE***E16"OD8GROOVEMODED***IDBROWNTEXTRONA100240-HRB-2GEARREDUCER10-1SQUARED15AMPILINECIRCUITBREAKERHJA36015SQUAREDCOMBINATIONSTARTER8538SCA24V81FF4T30A12/3RGREATLAKESINSTRUMENTSDIGITALPHANALYZER115VACDELTRON11564XA-01POWERSUPPLYFAFNIRSAL17/16"PILLOWBLOCKBEARINGSQUAREDMAP36800800AMPCIRCUITBREAKERMAP36800800TLSIMTX-352MATRIXCIRCUITCONTROLBOARDFANUCSERVOMOTORA06B-0501-B751VICKERSHYDRAULICMOTORV101P1P1A20WEIR***M200PFPOWERSUPPLY***M200-PF***M200PF195-26HYDACLFW160IE25B1.0/-WHYDRAULICFILTER1-1/TBWOODSCONV.SHE***EVBELTW/TAPEREDBUSHING1-5/8"SQUARED400AMPNONFSAFETYSWITCH600VAC350HPBUHLERMIAG5INCHDIVERTERVALVEBECKERPUMPS90134900007DT/VT3.25DT/VT4.257VAOMRONCS1W-V600C11IDSENSORUNITOMRONV600C11MAPLESYSTEMSOIT-3160-B00OPERATORINTERFACEPANE***TRONADDVANTAGE-32DCDRIVECONTROLLERDC0000-0B00-BSTIUNIVERSALSAFETYMATUMSERIESUM3618CUTLERHAMMERREVERSINGDRUMSWITCHTYPEDB19441H2GE400AMPCIRCUITBREAKER350AMPTRIP600VAC2POLEALLENBRADLEYSIZE1FCOMBINATIONMOTORSTARTER50BOSTON50:1GEARREDUCER56CFACEMOUNTF72450B5JASCORMSUNDERVOLTAGEMONITORW/TIMEDELAY120VACMOUSELECTRICALMOTORSUNIMOUNT125B075AHP53PH60HZ1ACROMAGREPEATERUL/CSA-4683-TTM-1RS475TORS485HONEYWELLDR4500APROCESSORCARD30757569-001SQUARED15T76HTRANSFORMER15KVADRYTYPE3PHASEHVRENOLDHYDRAULICMOTORHM08RH20/404/2CUTLERHAMMEREATON150AMPCIRCUITBREAKER480VAC3PBROOKSINSTRUMENTMASSRATE5700ELECTRONICFLOWMETMOTOROLAETHERNETMODULE64-W5401C02AAMETEKGEMCOSHUTHEIGHTMONITOR100/240VAC50/60Hz2BARCOBC-56343-32-62STEAMROTARYJOINT260PSI370USMOTORS1.5HPVARITRACACGEARMOTOR5:11730RPMSTIBEAMSAFEIITRAN***ITTERBSXAC&RECEIVERBS2RAC100CMLODESTAR1/4TONELECTRICCHAINHOIST230/460VSQUARED100AMPFSAFETYSWITCHSERIESF3240VACSTERLINGSPEEDPICKUPUNITMODELNo.7490-00-972-50DEUBLINROTATINGROTARYUNION6300-007-164HONEYWELLTEMPERATURECONTROLLERT915C19362LAMBGRAYSHARBORCO.AIRACTUATEDCYLINDER0361614SQUAREDCIRCUITBREAKERENCLOSURE120VSHUNT80AFCL3GEMSSURESITESTAINLESSSTEELLEVELINDICATOR50-1/2LEPILZRELAYPNOZX2.7P24VAC/DC50/60HZKEYENCEULTRA-ACCURATECCDLASERDISPLACEMENTSENSOR24GFSIGNETTYPE2536STANDARDMOUNTPADDLEWHE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