1786-TPS
价格:2258.00
1786-TPS1786-TPS1786-TPS当现场的信号准确地输入给PLC后,PLC执行程序,将结果通过执行机构对现场装置进行调节、控制。怎样保证执行机构按控制要求工作,当执行机构没有按要求工作,怎样发现故障?我们采取以下措施:当负载由接触器控制时,启动或停止这类负载转为对接触器线圈控制,启动时接触器是否可靠吸合,停止时接触器是否可靠释放,这是我们关心的。我们设计了如下程序来判断接触器是否可靠动作。X0为接触器动作条件,Y0为控制线圈输出,X1为引回到PLC输入端的接触器辅助常开触点,定时器定时时间大于接触器动作时间。R0为设定的故障位,R0为ON表示有故障,做报警处理;R0为OFF表示无故障。故障具有记忆功能,由故障复位按钮清除。◆企业名称:厦门泰尼电气有限公司◆主营业务:DCS,PLC◆经营模式:贸易◆贸易地区:***◆联系人:小黄《女士》◆电话:0592-6809319◆手机:18950191386◆***:2917675397◆传真:0592-6890859(备注“01006”收)◆E-mail:2917675397@***.comWestinghouseBreakerKA2225FS225AmpA225A225Amp600GEGeneralElectricTEL13402525Amp25AmpTEL134025WLSiemensFD63F250225ASentronSeriesBreaker600VSOLAAD115APowerACDistributionHevi-DutySupplyUPSOmronCVM1-DRM21-V1CompoBusMasterUnitCVM1DRM21V1TracorWestronicsCB-100078-04RelayBoardCB10007804Rev.BCutlerHammerACMUAdvantageCentralMonitoring2D78548HitranTransformer15kVA460/460Y/266460Y15kVA3PHAcromag160T-K-I-U-1Tran***itterWixom160TKIU1TypeKChromelAlumelSquareDPQ420660A240VI-LineBusPlug3P4WBuswaySwitchPQ-420660AFuseWestinghousePanelboardSwitchFDPS364200AmpAFDPFederalElectric15kVATransformer460/460Y/266V3PHFH15CFMD460Y266VFPTSquareDSize130AmpFusibleComboStarterBox8538SCG128536SCO3120VSz130AAllen-BradleySize12100Centerline30Amp12"BreakerMCC***etMCCBHFD3030ITEGould56005640DualFusedFeederMCC***et60AYokogawaUniTran***itterYA63F-DAS4*A290PSINema4XYA63FDAS4AJohnsonMeterSquareDBreakerFAL36060121260AA60Amp600V60AmpFurnas43FF32AAAE350ASize2ReversingContactorCutlerHammerSize130AmpBreakerComboStarterBoxECN2411CKE30AAN16DN0Sz1ZenithRP550ReversePowerRelayRP-550FederalPacificQMQB3336RDualPanelboardSwitch30AWestinghouse210030ABreakerFeederMCC***etMCCB12"CutlerHammer30AmpBus***annKDPCableLimiter500MCMCU/ALBussFuseNIBSquareDBreakerKAL26200WB8041200AmpA200AAmp200GEGeneralElectricTFC26225A225AmpA225A225AmpModiconAS-J375-010ModbusAdapterASJ375010ModBusWestinghouseCLS-12Fuse449D597G04130Amp(4R)130AABB422C1296Type81CircuitShieldFequencyRelayAseaBarber-Colman10E3-0JC00-000-3-00Series1010E3TemperatureControllerCutlerHammer542VPanelMate500Series92-01411-01CH)
九江市闽源贸易有限公司
业务 QQ: 2917675397