1762-OA81762-OA81762-OA8在内部处理阶段，PLC检查CPU．模块内部的硬件是否正常，将监控定时器复位，以及完成一些其它内部工作。在通信服务阶段，PLC与其它的带微处理器的智能装置通信，响应编程器键入的命令，更新编程器的显示内容。当PLC处于停止(STOP)模式时，只执行以上的操作。PLC处于运行(RUN)模式时，还要完成另外三个阶段的操作。在PLC的存储器中，设置了一片区域用来存放输入信号和输出信号的状态，它们分别称为输入映像寄存器和输出映像寄存器。PLC梯形图中的其他编程元件也有对应的映像存储区，它们统称为元件映像寄存器。在输入处理阶段，PLC把所有外部输入电路的接通，断开状态读入输入映像寄存器。外部输入电路接通时，对应的输入映像寄存器为l状态，梯形图中对应的输入继电器的常开触点接通，常闭触点断开。外部输入触点电路断开时，对应的输入映像寄存器为0状态，梯形图中对应的输入继电器的常开触点断开，常闭触点接通。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！！！————————————————————————————————GENERALELECTRICDS200IIBDG1ACAUSPPDS200IIBDG1ACAGENERALELECTRICDS200IIBDG1ADAUSPPDS200IIBDG1ADAGENERALELECTRICDS200IIBDG1AEAUSPPDS200IIBDG1AEAGENERALELECTRICDS200GSIAG1CGDNSPPDS200GSIAG1CGDGENERALELECTRICDS200GDPAG1AGCUSPPDS200GDPAG1AGCGENERALELECTRICDS3800HRRB1B1AUSPPDS3800HRRB1B1AGENERALELECTRICDS3800HMPJ1A1AUSPPDS3800HMPJ1A1AGENERALELECTRICDS3800HMPJ-1B1DUSPPDS3800HMPJ1B1DGENERALELECTRICDS3800HSCAUSPPDS3800HSCAGENERALELECTRICDS3860HCVANSFPDS3860HCVAGENERALELECTRICDS3800HRDA1C1CNSFPDS3800HRDA1C1CGeneralElectricDS3800HUMB1B1BBoardNEWFreeShipGENERALELECTRICGEDS3800NEPB1G1F6BA09CONTROLCARDGENERALELECTRICGETHYRISTORASSEMBLYDS3820H***DGeneralElectricDS3800DMEA1D1CControlNEWGENERALELECTRICDS200RTBAG3AEBUSPPDS200RTBAG3AEBGENERALELECTRICDS200RTBAG3AFBUSPPDS200RTBAG3AFBGENERALELECTRICDS200STBAG1ACBUSPPDS200STBAG1ACBGENERALELECTRICDS200GSIAG1ABAUSPPDS200GSIAG1ABAGENERALELECTRICDS200GSIAG1BBBUSPPDS200GSIAG1BBBGENERALELECTRICDS3800NGRC1D1DUSPPDS3800NGRC1D1DGeneralElectricDS3800HRTA1A1BCircuitBoardNEWGENERALELECTRICDS3800HRMB1G1DUSPPDS3800HRMB1G1DGENERALELECTRICDS3800HPMA1E1DUSPPDS3800HPMA1E1DGENERALELECTRICDS200FPSAG1ABBUSPPDS200FPSAG1ABBGENERALELECTRICDS3800NDAC1E1FUSPPDS3800NDAC1E1FGeneralElectricDS3800NADA1F1FCircuitBoardGENERALELECTRICDS3800HCIDUSPPDS3800HCIDGENERALELECTRICDS200STBAG1ADCNSFPDS200STBAG1ADCGENERALELECTRICDS3860HAICNSFPDS3860HAICGENERALELECTRICDS3860HCMCNSPPDS3860HCMCGeneralElectricDS3828BH3ANPCBoardSystemGENERALELECTRICDS3800HFXCUSPPDS3800HFXCGeneralElectricDS3800DMEA1D1CControlNEW-NOBOXGENERALELECTRICDS200SLCCG1AUSPPDS200SLCCG1AGENERALELECTRICDS200SDCIG1AFBUSPPDS200SDCIG1AFBGeneralElectricDS3800NEPA1E1DExcitorBoardUSEDGENERALELECTRICDS3800NADA1F1FUSPPDS3800NADA1F1FGENERALELECTRICDS3800HMPJ1A1DUSPPDS3800HMPJ1A1DGeneralElectricDS3800NEPA1D1CPCBoardUSEDGENERALELECTRICDS3800NHVF1B1AUSPPDS3800NHVF1B1AGENERALELECTRICDS3820FDCA1A1AUSPPDS3820FDCA1A1AGENERALELECTRICDS3800DMEA1D1CUSPPDS3800DMEA1D1CGENERALELECTRICDS3800HRRB1D1DNSFPDS3800HRRB1D1DGENERALELECTRICDS3800NLCB1H1ENSFPDS3800NLCB1H1EGENERALELECTRICDS3800HADAUSPPDS3800HADAGENERALELECTRICDS200PCCAG5ACBNSFPDS200PCCAG5ACBGENERALELECTRICDS3800NMEC1D1CNSPPDS3800NMEC1D1CGENERALELECTRICDS3860NTCFNSFPDS3860NTCFGENERALELECTRICDS3800NFCF1J1CUSPPDS3800NFCF1J1CGENERALELECTRICDS3800HSCG1C1CUSPPDS3800HSCG1C1CGeneralElectricDS3800HRRB1D1DOutputBoardNEWGeneralElectricDS3800HSCD1G1ECircuitBoardUSEDGeneralElectricDS3800NDAC1D1EConverterNEW-NOBOXGENERALELECTRICDS3800HRTA1A1AUSPPDS3800HRTA1A1AGENERALELECTRICDS3800HXRCUSPPDS3800HXRCGeneralElectricDS3800HMPJ1A1DCircuitBoardGENERALELECTRICDS3800HXCA1A1AUSPPDS3800HXCA1A1AGENERALELECTRICDS3800HSCD1F1DUSPPDS3800HSCD1F1DGENERALELECTRICDS3800HSCD1J1GUSPPDS3800HSCD1J1GGENERALELECTRICDS3800HIOA1B1DNSPPDS3800HIoa1B1DGENERALELECTRICDS3800NVAAUSPPDS3800NVAAGENERALELECTRICDS3800NADA1E1FUSPPDS3800NADA1E1FGeneralElectricDS3800HCMA1E1GCommBoardNEWGeneralElectricDS3800NHVM1E1DPowerBoardNEWGeneralElectricDS3800NFCD1N1ECircuitBoardGENERALELECTRICDS3860HIODNSFPDS3860HIODGeneralElectricDS3800HPRC1A1ACircuitBoardNEWGeneralElectricDS3800HSCD1G1DCircuitBoardUSEDGENERALELECTRICDS3800DGRA1E1CUSPPDS3800DGRA1E1CGeneralElectricDS3800NADA1E1FCircuitBoardGENERALELECTRICDS3800HCMA1E1GUSPPDS3800HCMA1E1GGENERALELECTRICDS3800DSQD1A1AUSPPDS3800DSQD1A1AGENERALELECTRICDS3800NMEA1K1HUSPPDS3800NMEA1K1HGENERALELECTRICDS3800NMEA1L1JUSPPDS3800NMEA1L1JGENERALELECTRICDS800NMEA1P1KUSPPDS800NMEA1P1KGENERALELECTRICDS3800NFCF1F1DUSPPDS3800NFCF1F1DGeneralElectricDS3800NPRB1A1ACircuitBoardNEWGENERALELECTRICDS3800DMPC1F1EUSPPDS3800DMPC1F1EGENERALELECTRICDS3800HIOA1B1BUSPPDS3800HIOA1B1BGENERALELECTRICDS3800HIOA1B1DUSPPDS3800HIoa1B1DGENERALELECTRICDS3800HIOA1C1EUSPPDS3800HIOA1C1EGeneralElectricDS3800HCMA1E1GCommBoardFreeShipGENERALELECTRICDS3800DMPCUSPPDS3800DMPCGENERALELECTRICDS3800HSCC1DUSPPDS3800HSCC1DGENERALELECTRICDS3800HLOA1E1CUSPPDS3800HLOA1E1CGENERALELECTRICDS3800NPSF1D1EUSPPDS3800NPSF1D1EGENERALELECTRICDS3800NPSRUSPPDS3800NPSRGENERALELECTRICDS3800HSDDUSPPDS3800HSDDGENERALELECTRICDS3800HPLA1A1AUSPPDS3800HPLA1A1AGENERALELECTRICDS3800HPLA1B1DUSPPDS3800HPLA1B1DGENERALELECTRICDS3800HRRB1D1DUSPPDS3800HRRB1D1DGENERALELECTRICDS3800HXTAUSPPDS3800HXTAGENERALELECTRICDS200PCCAG5ACBUSPPDS200PCCAG5ACBGENERALELECTRICDS200PCCAG6ACBUSPPDS200PCCAG6ACBGENERALELECTRICDS3800HPRC1A1AUSPPDS3800HPRC1A1AGENERALELECTRICDS3800DSHA1A1AUSPPDS3800DSHA1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