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··1964—。Profibus-DP121．2735002．213614Profibus。Profibus。Profibus、。Profibus-DPTP277B1674-8417201109-0017-051969—。0、、、。、。Modbus-RTU、Profibus-DP、FF、Devicenet。Profibus1999IEC611582001JB/T10308．3—2001。Profibus、、4～20mA24VDC、。11．1、、、、。GSDDPDP。、。SNDProfi-bus-DP。DPRS-485。1。Profibus-DPDP。DPW78E052B40PL、SPC3IL485·71···1。SPC3Profibus-DPW78E052B40PLSPC3。Profibus。Profibus。UART。。ProfibusProfibus、、、。ASICIAMPBSMotorola68302、68360SiemensSSPC4、SPC3VIPAVPC3+、VPM2LSPC3。SPC3。SPC32。SPC313、DP。SPC3DPFDLMicroSequencerMSSPC3。1．5KBRAMRAM8Byte192BUF。1．5KBRAMSPC364Byte64Byte、01、BUF、SPC3、BUF、BUF、BUF2SPC3。RAM1472ByteBUF。SPC33BUF、3BUF、2BUF、2BUF、1BUF、1BUF1BUF。SPC3、、SPC3。DPSPC3BUF。SPC3W78E052B40PLRAMSPC3RAM。SPC3RAMCPU。CPURAMRAM。SPC3UART4XCTS、RTS、TxDRxD。XCTSSPC3SPC3RTSSPC3RxDTxD。SPC39．6kb/s～12Mb/sSPC3。/6N137。DCP05055V/5V。6N137SN75ALS1766Mbaud/s。25Mbaud/sHCPL－7720/7721。SPC3DP·81···DP。1．2SPC3SPC3SPC3。SPC3。SPC3SPC3Profibus。。BUF。SPC3ProfibusCPU。BUFBUF。。3。32DP14。SDLELErSDrDASAFCDSAPSSAPFCSED68h＊＊＊＊68h＊＊＊＊＊＊39h3Eh＊＊16h425。SDLELErSDrDASAFCDSAPSSAPDUFCSED68h＊＊＊＊68h＊＊＊＊＊＊3Eh3Eh12＊＊16h513Byte4Byte4。2、、6。－－－－－－－－－－－－32106bit01=0=bit11=0=bit21=0=bit31=0=·91···412345678910111213DPBIT7BIT6BIT5BIT4BIT3BIT2BIT1BIT012、、、343Profibus-DP3．1Profibus-DP。、3。、CP5512SOFTNETDPV6．2SP1、STEP7V5．3SP3、OPCScout。STEP7ProfiBusOPC3SNDPCCP5512Profibus-DP7。7PCOPCOPCScoutOPCDP8。81．5Mbaud/s23、4、5。、、、、、。、、、。3．22×1000MW28Profibus-DPSND。OVATION3．1．2Profibus-DPSND-Z、ROTORKIQ10F10A、MCCST500。Profibus-DP/V0185．7kb/sGSDVALVEFPS．GSD138ByteOVATIONINPUT1-·02···INPUT1348ByteOVATIONOUTPUT1～OUTPUT4。9。9Profibus。。。。。100～165Ω。。1。Profibus-DPSND、CMEC、。4Profibus-DP、。Profibus-DPProfibus。SPC3。DP。DistributedControlSystemDCSFieldbusControlSystemFCS。。、、、。Profibus-DP。1ProfibusCPO．Profibus-DPG．2．J．200021-4．3·．ProfibusG．．Profibus1998．4．Profibus-DPJ．2000979-83．5ProfibusCPO．Profibus-DPG．6ProfibusDevelopmentKitsManualsG．2011－06－2629·12···SelectiveProtectionofFTB1MCBandItsApplicationXUEHanTheFataiElectricApplianceJiangsuIncorporatedCompanySuzhou215131ChinaAbstractWiththecontinuousdevelopmentofarchitecturalelectricalappliancesintelligentpowergridconstruc-tionbeganintheresidenceapplicationneedsoftheminiaturecircuitbreakerindistributionsystemweremoreandmorehigh．Inordertomeetthepowersupplyqualityandpowersupplycontinuitytheminiaturecircuitbreakerwillalsobe-gintointelligentandhaveselectiveprotectionfunctioncommunicationfunctionetc．TheworkingprincipleofFTB1’swithselectiveovercurrentprotectioncircuitbreakerwereintroduced．Someproblemsneedingattentionintheapplica-tionweresummarized．KeywordsSmartgridintelligentapplianceminiaturecircuitbreaker檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿selectiveprotection16ApplicationofEnergyManagementSysteminGuangzhouWestTowerLIULinaGuangzhouBranchofBeijingJohnsonControlCo．Ltd．Guangzhou510030ChinaAbstractThedesignschemeofenergymanagementsystemofGuangzhouWestTowerwasgiven．Thisdesignin-cludesthebillingmanagementsystemsofwaterelectricityairconditioningwhichperfectlycombinedwithusermete-ringtechnology．Energytrackingandenergysavingcontrolforthevariouselectricalandmechanicalequipmentwhichdistributedintheintelligentbuildingwereusedtoimprovebuildingenergyefficiency．Keywordsenergymanagementsystemintegratedbillingsystemdatacollection檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿communicationbus21ApplicationofPofibus-DPinIntelligentElectricActuatorZHANGYong1GEZhaoyang21．PipeStorageandTransportationBranchChinaPetroleum＆ChemicalCorporationZoucheng273500China2．DepartmentofElectricEngineeringChangzhouInstituteofMechatronicTechnologyChangzhou213614ChinaAbstractProfibushasbeenusedwidelyaroundtheworldforitsexcellenttechnicalperformance．Electricactua-torsindustryhavethedemandsoftheproductwiththeProfibusinterface．ThedevelopmentexperimentandapplicationoftheactuatorswithProfibusinterfacewasintroduced．Ithasbeenfoundthattheusingeffectsweregoodit’simportanttothepopularizationofProfibus．KeywordsintelligentelectricactuatorsProfibus-DPfieldbusapplication·92·