1794-OF4I1794-OF4I1794-OF4I在软冗余系统进行工作时，主、备控制系统（处理器，通讯、I/O）***运行，由主系统的PLC掌握对冗余部分ET200M从站中的I/O控制权，主、备系统通过软冗余专用程序进行数据同步。PLC程序由非冗余（non-duplicated）用户程序段和冗余（redundantbackup）用户程序段组成，主系统PLC执行全部的用户程序，备用系统PLC通过判断冗余状态跳过冗余程序，只执行非冗余用户程序。当主系统中的组件发生故障，备用系统会自动切换为主系统，执行冗余程序，控制任务不会出现中断。1.如果A站写Q0.0为1，B站在冗余程序FB101‘SWR_ZYK’外(不被跳过)，写Q0.0为0，实际输出为啥?B系统冗余程序不被跳过，只有在A系统组件发生故障时，备用系统会自动切换为主系统，执行冗余程序，如果A系统正常，则B系统PLC通过判断冗余状态跳过冗余程序。所以，实际输出为0。2.如果A站写Q0.5为1，B站在冗余程序FB101‘SWR_ZYK’外(不被跳过)，写Q0.5为0，实际输出为啥？B系统冗余程序不被跳过，只有在A系统组件发生故障时，备用系统会自动切换为主系统，执行冗余程序，如果A系统正常，则B系统PLC通过判断冗余状态跳过冗余程序。所以，实际输出为0。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！！！————————————————————————————————KLA-TencorCRS1010SolenoidPCB000678workingKLA-TencorCRS1010DriverModule000675TworkingKLA-TencorCRS1010LaserPowerBoard0046591-000KLA-TencorObjectiveMountAssy.760-321062-001workingKLA-TencorCRS-1010ControlPCB311-14988-1workingKLA-TencorSLXRelay/M5Assembly760-333019-001UsedKLA-TencorSLXObjectiveMount760-333005-000UntestedKLA-TencorCRS1010TurretOpticsPCB000676workingKLA-TencorCRS1010BF/DFControlPCB000675workingKLA-TencorCRS1010MirrorAssemblyworkingKLA-TencorCRS1010SolenoidPCBAssy.000678workingKLA-TencorSLXRFBenchAssy.740-336864-001workingKLA-TencorCRS1010PageScannerPCB000134KLA-TencorCRS1010TRT/OPTPCB001009TworkingKLATencorInstrumentsPN:080810PCBASSY,SFS-4500KLA-TencorSLXObjectiveLens760-334096-000UntestedKLA-TencorCRS1010A-StopControlPCB001002workingKLA-TencorSLXTelescopeTurret740-333024-001untestedKLA-TencorSLXMACBoxAssy.770-336660-001untestedKLA-TencorCRS1010LensFilterAssy.002001workingKLA-TencorCRS1010CameraLensFilter002001KLA-TencorPWAE11-13209-7REV-DE11-13209KLA-TencorCRS1010SolenoidPCB000678TworkingKLATencorPN:770-809195-000ImageProcessorBoardKLA-TencorCRS1010CameraFilterAssy.000056workingKLA-TencorCRS1010LensFilterAssy.000056workingCOMDELCPSSERIESRFGENERATORKLATENCORPOWERSUPPLYKLA-TencorCRS1010A-StopControlPCB001002workingKLA-TencorCRS1010FilterWheelDrv.PCB000674workingKLA-TencorCRS1010FastZControllerPCB001003KLATencor730-656752-000CableAssyKLA-TencorCRS1010PageScannerPCB000134workingKLA-TencorCRS1010A-StopControlPCB001002TworkingKLA-TencorGSILumonicsX-YScannerPCBCCA-10069PairKLA-TencorCRS1010PMTPreampPCB000276KLA-TencorSLXUCO,COLAssembly760-333305-000UsedKLA-TencorCRS1010FastZController001003TPCBKLA-TencorAIT2***PowerAssembly0218541-000KLA-TencorCRS1010FastZController001003PCBworkingKLA-TencorCRS1010FastZController001000PCBworkingKLA-TencorCRS1010PMTPreampPCB000276workingKLA-TencorCRS10100031469-000CRSSYSTEMSCOMPUTERKLA-TencorCRS1010FastZController001003PCBKLA-TencorCRS1010PMTPreampPCB000276KLA-TencorCRS1010CameraFilterAssy.000056000057KLA-TencorCRS1010ASYST05551-001KLA-TencorCRS1010CameraFilterAssy002032-3SIEP10JDSUniphase2214-30SLQTLaserKLA-TencorE137025KLATencorASSY710-608020-01Board,KLA-TencoropticsMirror,Conc***e,250MMNewKLA-TencorGPIOassy:0052412-001Rev:AAKLATencorassyM1/M2SERVOSP1UVKLATencorMMDanalogAITUV0021488-005Rev.AAKLATencorMMDanalogAITUV0052196-007KLATencor0078060-000NMLaserShutterKLA-TencorGPIOASSYBoard0052412-001REV.ABNEW)