5464-4145464-4145464-414【大量现货】【当天签合同】【付款当天】就【顺丰发货】★厦门仲鑫达自动化设备有限公司★★联系人:洪工★★QQ:2851195468★★传真:0592-5165561(注洪工收)★★邮箱:2851195468@***.com★PLCRS232串口通信可使用无协议（RS指令）或专用协议与上位机进行通信，本例中使用无协议与上位机进行通信，如图四所示:D8120用于设定PLC通信格式，D50表示发送起始地址，K60表示发送字节数量，D150表示接收起始地址，K20表示接收字节数量。4、结束语高压变频器自动旁路柜采用PLC进行旁路逻辑控制，通过在攀钢污水处理厂运行的智光高压变频器模拟故障说明，高压变频器自动旁路柜在从变频转工频，工频转变频的相互切换非常方便，能在10s以内完成，大大提高了水泵运行的可靠性。现场PID闭环控制效果非常理想，水压波动非常小，波动在超过0.1kg时，变频器能迅速调节转速，把水压控制在设定范围内，调节转速时不会产生任何振荡。同时通过PLC与高压变频器控制器的串口RS-232通信，在高压变频器液晶屏上能监视系统管网水压及PLC各种状态量。HONEYWELL60130571-002PCSIEMENSJD6-3T400CIRCUITMDBSYSTEMSMLSI-DLV11PCCUTLERHAMMERHFD3030LCIRCUITBREAKERSER.C3POLEUNITEDELECTRICJ403-554SQUARED9012-GCW-2SEALEDALLENBRADLEY505-TODALLENBRADLEY1785-L40B/EMARKEMPCBOARD3312373REVJ0672531GOSSENK***TANTERS126-S-5-EU-20PC,YB-161-102-BE/1WOODSJ033ULTRACONSCRALLENBRADLEY1771-DSC&DMBC-1971-2PCHEIDENHAIN376846-E8ENCODERROD426250003S12-03REPAIREDCUTLERHAMMER1247I/OPROFIBUSDPSL***EFORPANELMATE87-02009-02ALLENBRADLEY190E-CNEJ2-DC10C-TESIEMENS1HU-105-3-2TACHOMETERASSEMBLY252-02BALDORVL3515ELECTRICMOTORRPM3450HP2SIEMENSCED6N12TYPE12ENCLOSUREAIRTURBINETOOLS2545SVRHANDTOOLLONGVERSIONREAREXHAUST40,000RPMKOLLMORGENAKM21C-EFMN2-01PMHYDACSB330-0.6BLADDER,ACCUMULATORSB33006GEFANUCIC3650SSNE1CGEPOWERAMPLIFIERCARDIC3600APAB1INOTECPSU03POWERSUPPLYE10012CUTLERHAMMERHMCP070M2CIRCUITBREAKERSER.C,70A,600VAC,3POLEDODGEDBSC-10LESSHUBMOTORBRAKE025632230/460VACRELIANCEELECTRIC0-52861GATEDODGETIGEAR3521331001RZREDUCERSIZERATIOA350B015N000L13521331PARKERL4152910253REXROTHR412006577ALLENBRADLEY160-BA10NSF1SPEEDCONTROLLERSER.CFRN7.06ALLENBRADLEY160-BA10NSF1SPEEDCONTROLLERSER.CFRN7.05DISPLAYTECHNOLOGIESM1000-100MONITORCRTCE793W5P4VJR+WTECHNOLOGIESBKL80-43-25-30TRABON20SA-10SCL-10SSQUAREDSYMAX8030-RIM-126HONEYWELL900C53-0142-00I/OTELEMOTIVEE7110-1I/OMODULEREMOTEI/O181O805-772-10185-255-00REXROTH3842518050ACMOTOR457727JAMESBURYSP26SR60-BELECTROCAM6000SERIESPS-6400-24-001EMCCONTROLSA16401SQUARED8501-DSC3KARLDUNGSINC.EMP-24-1TDKLH4437SPRINTHEAD8485SEGH000781AAIRTURBINETOOLS2545SVFHANDTOOLLONGVERSIONREAREXHAUST40,000RPM)