IC693CMM321输出模块;IC693CMM321输出模块;IC693CMM321输出模块维控plc在恒压供暖系统的应用一、简介供暖系统主要用于北方冬季暖气系统供暖，控制两电机对供暖系统水压控制在恒定范围内，用plc控制减小了工作人员工作量，无需值班人员看守。二、特点1、使用维控的PLC，PLC型号为20MT。2、PLC程序内置算法，通过modbus通讯读取水压值以及变频器当前频率值，当水压不够使plc控制变频器让补水泵开始工作，一定时间内，启动1#补水泵变频启动，变频一定时间即变频达到50hz，水压仍然达不到值，1#补水泵切换到工频，2#变频启动，直到水压保持在设定值内，当水压恒定在设定值内，即1#工频2#变频运行，此时如果变频器频率低于设定的频率运行超过设定时间，将自动切换到1#变频启动状态。2#电机停止运行。3、系统中还包含无水信号、变频器故障报警信号。水箱中无水信号、变频器故障报警信号送达plc，系统停止工作。三、组成部分1、PLC负责动作的直接控制和外界反馈的信息的采集，实现供水系统的自动运作和故障检测。TEXASINSTRUMENTSPLC505-3708NSFP5053708PanasonicACServoMotorM***A082A3SFreeShipPILZ301060NSFP301060FISCHER&PORTER686B608U01NSPP686B608U01TexasInstruments505-6870SIEMENSSIMATICTI555CPUMODULEBOARDPLC555-11015551101TEXASINSTRUMENTSPLC405-6MTNSPP4056MTNIBTEXASINSTRUMENTSTERMINALCOMPUTER5TI-3102PanasonicACServoDriverMDD103A2VFreeShipTEXASINSTRUMENTSPLC435-DC-CPUNSPP435D***UACCURAY18383-004USPP18383004TEXASINSTRUMENTSPLC500-7111USPP5007111PanasonicMHMA102A1GACServoMotorSIEMENS6RB2-000-0GB01USPP6RB20000GB01PanasonicMDDA153A1AACServoDrivertestedPROCESSCONTROLCORPC1538USPPC1538GENERALELECTRICDS3800HXPA1B1AUSPPDS3800HXPA1B1APanasonicServoDriver1kWMDD103A1VEFreeShipVAISALASENSORSYSMMT337NSPPMMT337SIEMENS3RW2221-1AB05USPP3RW22211AB05TEXASINSTRUMENTS500-2151POWERSUPPLY5002151SIEMENS6FX1-110-0AA02USPP6FX11100AA02PanasonicMGDA093A1AACSERVODRIVERFreeShipBALDORLD202SNSFPLD202SFujiHensokukiCOGeardMotorMT-9-5.4-002LAPanasonicACServoMotorMQMA022P2B(AG01)PANASONICM***041A1AACSERVOMOTORWORKINGJOHNSTONEPUMPCOMPANY301-033C38USPP301033C38TEXASINSTRUMENTSPLC505-4316ANSPP5054316ATEXASINSTRUMENTSPLC0941370-8200USPP09413708200JOHNSTONEPUMPCOMPANY301-033C38USPP301033C38PerceptronMiniCamSurfaceSensorPanasonicMUDB045A1R02400WACServoDriveAmplifierFANUCA06B-6077-H106USPPA06B6077H106REXROTHVT-HNC100-1-21​/M-08-0-0USPPVTHNC100121M08​00PACIFICSCIENTIFICS31GNAA-RNNM-0​0USPPS31GNAARNNM00ASEABROWNBOVERIE2N12BBHEB00EX​XNSFPE2N12BBHEB00EX​XTEXASINSTRUMENTSPLC305-TLM-2USPP305TLM2SIEMENS6FC5-203-0AB12​-0AA0USPP6FC52030AB120A​A0SIEMENS6ES5-927-3KA12USPP6ES59273KA12PanasonicACServoDriverMSD011A1XXEFreeShipREXROTHHNF01.1A-***00-​R0026-A-480-NN​NNNSFPHNF011A***00R00​26ASEABROWNBOVERIYT212001-USPPYT212001EXLARGS30-0305-M***-​EM2-M6NSFPGS300305M***EM2​M6EDISONCONTROLS1010617-B400-A​3.0NSFP1010617B400A30TBWOODSP6USPPP6OMRONIDSC-C1DR-A-EUSPPIDSCC1DRAEBALDORBSC-3007-705USPPBSC3007705TexasInstruments530-1102PANASONICMSDA153D1AACSERVODRIVER1.5kwFISHERROSEMOUNTDPR-960NSFPDPR960TexasInstruments500-5031JFINCOR5002695USPP5002695TEXASINSTRUMENTSPLC530-1104USPP5301104TEXASINSTRUMENTS464718-1EJECTORDRIVERASSY464718HITACHIGPCL01HUSPPGPCL01HTexasInstruments505-4532ALLENBRADLEY1326AB-B420E-2​1USPP1326ABB420E21SIEMENS6DD1-611-0AD0USPP6DD16110AD0TEXASINSTRUMENTSPLC505-3508USPP5053508TEXASINSTRUMENTS2601011*USED*TEXASINSTRUMENTSPLC560-2126NSFP5602126TITexasInstruments500-588412-SlotRackbase5005884STARAutomationRobotPANASONICSERVODRIVEMSDA013A1AASEABROWNBOVERI57120001-FGUSPP57120001FGTEXASINSTRUMENTSPLC505-CP5434--L2​-DPUSPP505CP5434L2DPMSD083A1XXPANASONICMINASACSERVODRIVER750WATT200-230VAC4.0AMPLotof5SIEMENSTITEXASINSTRUMENTSINPUTMODULE500-5011PanasonicACServoDriverMADDT1205003NIBFreeShipASEABROWNBOVERIQDBB-153MUSPPQDBB153MUSEDPerceptron390-0049Enna17Monitor0520776002FISHERROSEMOUNTDM6001X1-KA15USPPDM6001X1KA15WESTINGHOUSE15RBA4-PNMUSPP15RBA4PNMCONTROLTECHNIQUESDXE-430USPPDXE430SIEMENSTEXASINSTRUMENTSMONITORCVU100TEXASINSTRUMENTSPLC555-1105USPP5551105SIEMENSTI575-2102VMEPLCPanasonicServoDriverMSDA453A1AFreeShip)