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1、外文原文WinccinHeatingSupplyStationsMonitoringSystemSystemusesAutomaticFrequencyControlregulationorpumpmotorspeed.Plusorminuspump.ItisprimarilybytheFrequencyControlSystem.PIDregulator,pressuresensors,liquidlevelsensorpowercontrolcircuitsandotherconponents.Hos
2、tuserscontrolsystemorcontrolboardlightover-the-countertransactions,buttons,switchtounderstandandcontrolsystenoperation,BasedonthePIDcontrolmode,theoperatorinterfacesettingsinwaterpressure,PLCtopressuresettingsandmeasuredvalucsforthedeviationPIDoperationan
3、dregulationofdistributionthroughinverterpumpspeed,sothatwaterpressurewasmaintainedatthesetvalue.1、SystenhanlwareconfigurationThesystemusesSiernensS7-200PLCanditsconfigurationsoftwareconstituteaconstantWinCCV6.0Waterpressurecontrolsystem,waterpressuremonit
4、oringprocess.IndustroalEthernctcontrollerforPLCandtheoperatorstationcomputercommunicationbetwweentheRemoteI/OnetworkforthePLCandtheoperatorstationcompulercommunicationbetwweentheRemoteI/OnetworkforthePLCcontrollerandinverter,thesoftstarterofcommunicationb
5、etwweenequipment.PLCcontrollermainlyusedtomonitorandcontrolwaterandelectricitysystems.For1#-4#pressurizedpumpconverterusingtheABBAcs510-01-031A4inverter,HMIoperatostationselectionDELLconputers,conputer,IndustrialEthernetservercardSiemensconmmunicationscom
6、panyCP1612.2.SoftwaredesignofSystenThecontrolsystemsoftwarecompanySiemensPCS7V5.2package,STEP7V5.2PLCcontrollermainlyusedtomonitorandcontrolwaterandelectricitysystems.For1#~4#pressurizedpumpconverterusingtheABBACS510-031A4inveter,HMIoperatorstationselecti
7、onDELLcomputers.computer,IndustrialEthernetservercardSiemenscommunicationscompanyCp1612.3.SoftwaredesignofSystemThecontrolsystemsoftwarecompanySiemensPCS7V5.2package.STEPV5.2PLCcontroller.HMImonitoringsystemusedWinCCV6.0version.HMIserverandoperatingstatio
8、nareusingtheWindows2000operatingsystemtohaveanopenprogrammingenvironment.HeatingSationWinccconfigurationcontrolsoftwaremaiorconstantpressurewatersystemandcoalGalleryintwoparts.Implementionofthesystemofautomaticdetec
