1756-OW16I1756-OW16I1756-OW16I（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。【***】【诚信】【创新】【合作】【共赢】厦门泰尼电气有限公司【产品质量】原装进口***【检测标准】按原厂标准【产品质保】1年【快递时间】24小时到【联系我们】＆业务经理：小黄＆洽谈电话：0592-6809319/18950191386＆商务***：2917675397＆传真（FAX)：0592-6890859（请注明，01006收）＆公司全称：厦门泰尼电气有限公司＆公司地址：厦门市海沧区海沧街道滨湖一里1号楼PACIFICHYDRAULICRELIEFVALVEMANIFOLD10M-J26D-W1PILLARTECHNOLOGIESSCRMODULEAB1301-2BODINEELECTRIC***ALLMOTOR42Y3BFPPWITHBOSCHGEARREDATARAMMEMORYCARD63016-CO-189370039ENDRESS&HAUSERPMP75-RBC1PB1TBDBATRAN***ITTERDORRISDOUBLEREDUCTIONBASETYPEGEARDRIVE1217417.3VEXTA2PHASESTEPPINGMOTORPH26102B-C61.8o/STEPORMECD-SERIESSERVODRIVESAC-D19P/AREFURBISHEDMODICONMAINBOARD486-GVT-2CPUPROCESSORK4088572METTLERTOLEDO1000KMECHANICALSCALECONVERSION0951GETRANSFORMERHT01AH8522KVA9T51B0012G04RECONDITIONEDREULAND3HpDUALSHAFTELECTRICMOTOR21BENDERGROUNDFAULTMONITOR90-132VAC50/400HzMODEVRONHERCULESAUTOSLICESYSTEMHARMONICACTUATORVELAN1/4"BALLVALVECF8MFLANGEDW/HYTORK-25***-BOSCHOUTPUTMODULE1070075333-102ACMEELECTRICT-2-53516-3STRANSFORMER10KVAPRI240/4GOULDSHAWMUT3000AMPFUSE600VACCURRENTLIMITINALLENBRADLEY1391-DES15-DI-AQBSERVODRIVE230VOLTACROSEMOUNT1151PRESSURETRAN***ITTER1151DP4S22S2M1RELIANCEELECTRICCIRCUITBOARD0-58719-2BPREMIA75SOLENOIDMETERINGPUMPKITMODELNo.KH7KSTAINLESSSTEELPEERROLLERCHAINT-27521-1/3"PITCOSTARCS-2000LABORATORYCIRCULATIONPUMPMODEL#3133FLOWSEAL3"STAINLESSSTEALBUTTERFLYVALVERELIANCEELECTRIC1/2HP75V6.50AMPS1750RPMSHAFIBSHUEHNESEILLANGENGEBERWIREACTUATEDENCODERSG400SIBSHUEHNESEILLANGENGEBERWIREACTUATEDENCODERSG500LITTONSERVOTECHNIKENCODER2500-120-12CPG70DSLDBISQUAREDSIZE1STARTERWITHNEMA12ENCLOSURE8536PMCELECTRONICPRESSURETRAN***ITTER24VDC30PSIGPMCELECTRONICPRESSURETRAN***ITTER24VDC60PSIGWILDEN02-9146-20KITP2POLYPRORUBBER/TYPE1PMCELECTRONICPRESSURETRAN***ITTER24VDC15PSIGPMCELECTRONICPRESSURETRAN***ITTER24VDC10PSIGSTIFLOWMETER321-3A4B-100-385-1C00-006120VACSPDT10SQUAREDCIRCUITBREAKER225AMPKAP36225STIFLOWMETER341-0442-103/385-1C00-006120VACSPDT10STIFLOWMETER345-0442-103/385-1K00-006120VACSPDT10BALDORMOTORFORHAZARDOUSLOCATI***.75HP7AMPSIBSHUEHNESEILLANGENGEBERWIREACTUATEDENCODERSG500SSQUAREDFC34070CIRCUITBREAKER70AMPILINECIRCUITIBSHUEHNESEILLANGENGEBERWIREACTUATEDENCODERSG02ARMSTROMGSTEAMTRAP11***400PSIG27.6BAR100oF/SQUARED225AMP125AMPMAINBREAKERELECTRICALPANELITEHE3-B050CIRCUITBREAKER50AMP3POLE600VOLTSACRECONDITIONEDELECTRAGEARSPEEDREDUCER16:1RATIOMODWATSONMARLOWPNEUMATICPERISTALTICPUMPDRIVE501P-110GLHYDRAULIKHYDRAULICCONTROLVALVEMS43P06CF01A1BCROUSEHINDSHAZARDOUSLOCATIONLIGHTEVBS230R/120ATLASSOUNDEXPLOSIONPROOFLOUDSPEAKERDRIVER60WMARATHON1/4HPELECTRICGEARMOTOR39.7OUTPUTRPMNORDUNICASEINLINEGEARBOX.33HPRATIO262.246.2TEXTRONCONEDRIVEGEARREDUCER30:1HV35A022-W7ARELIANCEGEARMOTORDRIVE3.4Hp25:6RATIOOUTPUTRPM8MOVOGEARMOTORDRIVE.3/1.8HpRPM13.8/84RPMMODELNoDYNAPARTACHOMETERWITHALARM115/230VACMTJR1S00REFURBISHEDLETAG2.2KWMOTOR1710RPM277/480VACPPEERLESS10HPCENTRIFUGALPUMP2"X1"MODELPE835WESTINGHOUSECIRCUITBOARD2840A18FISHERPROVOXCL7661X1-BA1MPU/MEMCL7661X1-A5MPUP2.2RELIANCEMASTERXLGEARMOTOR230/460VAC31:4RATIO1/2SIMPLEX4100RS232/2120MODEMCARD565-415ELECTRA-GEAR26MC520NCX0002REDUCER20:1RATIO1.2HAYWARDSTAINLESSSTEELBASKETSTRAINER262FDODGETORQUEARMREDUCERTXT305ASV213155JF17.85HPRATASCOOVERVOLTAGEMONITOR120VAC1PHASETRIP138VOLTALLENAIRBRASSHYDRAULICCYLINDERCH-B-RH-36SQUARED90AMPI-LINECIRCUITBREAKER600VAC3POLE2CENTERLINE53MANUALACTUATED8"BUTTERFLYVALVE50BALDOR1HPINVERTERID15H401-EW/GSDPROFIBUSBOARDVICKERSHYDRAULICDIRECTIONALCONTROLVALVEDG5SH8AUTODRIVEFREQUENCYINVERTERMOTORCONTROLLERPOWERSUPSIEMENSCONTROLLABLESIGNALMODULEC***-4HAYWARD7BCF-2236FILTERBASKET.006SLOT6080SS626JOHNSONCONTROLSMETASYSAS-FMK100-0FUNCTIONMODULSQUAREDSIZE0ENCLOSEDMOTORSTARTER8536SBG2NEMA3RDANFOSSVLT20252000SERIESVFDDRIVE2.2KVA460VOLT)