Abb 800xA train doc -chapter 4 - AC800M Hardware.ppt

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1、Chapter4AC800M硬件CPU通信接口I/O连接硬件冗余AC800M硬件设置和组态AC800M硬件AC800M硬件CPUPM8xxCPUPM8518MB24MHzPM8568MB24MHzPM8608MB48MHzRedundantPM861PM86116MB48MHz32MB96MHzRedundantPM864PM86464MB133MHzRedundantPM866PM866256MB450MHzRedundantPM891NEW32MB96MHzRedundantPM865PM864多种不同型号的处理器CPUUnitDescriptionOn-linere

2、placementRedundancyPM86048MHz8MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/ONoNoPM85648MHz8MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/O.ApplicationspeedishalfofPM860.NoNoPM85148MHz8MbytesRAM1Ethernetport,1S

3、erialPortand1toolport.ElectricalandOpticalModuleBusforS800I/O(onlyonecluster).ApplicationspeedishalfofPM860.NoNoPM861singularorredundant.48Mhz16MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/OYesYesPM861ASameasPM861butcanuseredundantcommunicationunitC

4、I854AandBC810.YesYesPM864singularorredundant.96Mhz32MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/O.PM864is50%fasterthanPM861inexecutinganapplication.YesYesPM864ASameasPM864butcanuseredundantcommunicationunitCI854AandBC810.YesYesPM865(PA/HI)singularo

5、rredundant.96Mhz32MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/O.SupportsS800highintegrity.NoYesPM866Asingularorredundant.133Mhz64MbytesRAM2Ethernetports,1SerialPortand1toolport.ElectricalandOpticalModuleBusforS800I/O.PM864is50%fasterthanPM864inexec

6、utinganapplication.YesYesPM891singularorredundant.450Mhz256MbytesRAM2Ethernetports,1SerialPortforservicetool.ElectricalandOpticalModuleBusforS800I/O.YesYesCPUPM8xxCPUCPU安装底座Modulebus和CEX-bus的保险丝电池内部电池外部电池CPUAC800M接口COM3/4口光纤Modulebus接口通信扩展接口(CEXbus)CPU电气Modulebus接口Ethernet接口CPUCFCardAC800M

7、启动模式CPUAC800M控制器有下列几中启动模式：启动模式调用方式说明热启动在有后备电池的情况下控制器重新上电应用程序以保持值(Retain）启动冷启动按Init按钮＜2.5s应用程序以冷启动保持值（ColdRetain）启动复位按Init按钮＞3s，直到运行灯RUN闪烁控制器中的应用程序被清除AC800MHardwareCPU通信接口I/O连接硬件冗余AC800M硬件设置和组态AC800M硬件通信接口模件通信接口模件说明在线更换冗余CI851PROFIBUSDP-V0.通信接口NoNoCI853RS-232C串