1761-L10BWA控制器1761-L10BWA控制器一、真空炉浇注主要采用以下两种生产工艺1、自动真空熔炼工艺:1.将自动/手动开关KS1切换到自动位置。将炉体开关KS2切换到Ⅰ＃炉。将真空/开关KS3切换到真空位置。2.系统送电。按下S06启H03灯亮。按下S30启动中频电源主回路,H39灯亮。按下S01启动机械泵H-70,H01H05灯亮(H05在故障时为快闪光状态），此时V0阀随H-70泵的启动而自动打开，H36灯亮。其他阀均处在关闭壮态。3.用双手同时按住S9和S10使模台T1上升，撞到上限位S39时，上限位指示灯H19亮。即刻松开双手。此时手动按下Ⅰ＃自动按钮S43,H37灯亮，使Ⅰ＃炉进入全自动状态。4.首先真空阀V1自动打开，H09灯亮，运行时H11为慢闪光。开到位后H11为常亮。(H11在故障时为快闪光）。炉体开始抽真空。待S39***2秒后接通K4使溢流阀DT0得电。5.真空抽到30mbar时膜式开关TRO动作，H30灯亮,罗茨泵ZJP600自动启动。H02H07灯亮。(H07在故障时为快闪光）。7.K07断开后，真空阀V1自动关闭到位，罗茨泵ZJP600自动停止运行。同时使破空阀V5自动打开。H17H15灯亮。8.当P时用双手按住M1电接点真空压力表真空指示到1000mbar时，H27灯亮。此时使模台T1自动下降，当撞到下限位S40时，H21灯亮。这时语音芯片XH1发出语音提示“进入下一道工序”。至此一个熔铸周期结束。2、自动保护熔炼工艺:1.将自动/手动开关KS1切换到自动位置。将炉体开关KS2切换到Ⅰ＃炉。将真空/开关KS3切换到位置。2.系统送电。按下S06启动液压站,H03灯亮。按下S30启动中频电源主回路,H39灯亮。按下S01启动机械泵H-70,H01H05灯亮(H05在故障时为快闪光壮态），此时V0阀随H-70泵的启动而自动打开，H36灯亮。其他阀均处在关闭壮态。3.用双手同时按住S9和S10使模台T1上升，撞到上限位S39时，上限位指示灯H19亮，即可松开双手。此时手动按下Ⅰ＃自动按钮S43,H37灯亮，使Ⅰ＃炉进入全自动状态。(注:以上1.2.3项均为手动操作)。4.首先V1阀自动打开，H09灯亮，运行时H11为慢闪光。开到位后为常亮。(H11在故障时为快闪光）。炉体开始抽真空。待S39***2秒后接通K4使溢流阀DT0得电。5.真空抽到30mbar时膜式开关TRO动作，H30灯亮,罗茨泵ZJP600自动启动。H02H07灯亮。(H07在故障时为快闪光）。的运行。7.待V1关闭到位后发出指令：V3充***阀自动打开，运行时H13慢闪光。到位时H13灯常亮。向炉内开始充***。8.充到40mbar时H29灯亮TR3发出指令：在关闭V3充气阀的同时，K07吸合中频开始自动加热，H43灯亮。加热到所设定的时间时,中频自动加热停止。9.中频自动加热接触器K07断开的同时：使V5阀自动打开破空。H17H15灯亮。10.当PM1电接点真空压力表真空指示1000mbar时发出指令：使模台T1自动下降，当撞到下限位S40时H21灯亮。并发出指令：XH1语音提示“进入下一道工序”。至此一个熔炼周期结束。两种浇注工艺在一个周期内自动控制，系统也可以切换到手动模式进行手动操作二、系统配置此系统采用西门子S7-300系列PLC，带有DP接口，并配备数字量I/O和模拟量I/O，PLC完成互锁控制，保障安全生产人机界面采用台湾斯美特12.1寸彩色触摸屏，并通过DP总线和PLC通讯，交换工艺参数，监控设备状态。三、部分控制界面图片图一：控制界面图二：真空度监视界面四、结束语由于真空炉采用自动化控制，温度控制、时间控制、真空度控制更加准确，保证了产品的质量，减少操作的复杂性，提高了设备的可靠性。PANASONICMDM402D2CACSERVOMOTORWITHENCORDERPanasonicACServoDriverMSD011A1X05FreeShipALLENBRADLEY1785-CHBMNSPP1785CHBMASEABROWNBOVERI57288531NSPP57288531HONEYWELL30752783-001USPP30752783001TEXASINSTRUMENTSPLCRTU-8635-SSDUSPPRTU8635SSDASEABROWNBOVERI57520001-LKUSPP57520001LKASEABROWNBOVERI57772158USPP57772158MODICON140-ACO-020-00FNFP140ACO02000PanasonicServoDriver1kWMDD103A1VEFreeShipTEXASINSTRUMENTSPLCTMM10010-05USPPTMM1001005ORMECSACS-26F101BUSPPSACS26F101BOnePanasonicACServoDriverDV85018HA502FUJIELECTRICUG520H-VC1ZUUSPPUG520HVC1ZUTexasInstrumentsPM550-200TEXASINSTRUMENTS500-2108*NEWNOBOX*RELIANCEELECTRIC0-51831-7NSFP0518317GENERALELECTRIC12PVD11C13AUSPP12PVD11C13ASIEMENS6ES7-215-2BD00​-0XB0USPP6ES72152BD000X​B0TEXASINSTRUMENTSPLC435-DC-CPUNSFP435D***UTEXASINSTRUMENTSPLCPFS-3606-AUSPPPFS3606ATISiemens500-58405005840ControllerAdapterBaseGrnPLCGIDDINGS&LEWIS401-34201-30USPP4013420130PanasonicMFA075LD5NSJACServoMotor750WTEXASINSTRUMENTSPLC505-6860NSFP5056860TEXASINSTRUMENTSPLC505-6204USPP5056204TITEXASINSTRUMENTS530-1104CONTROLLERPLCMODULETEXASINSTRUMENTSPLC505-4216AUSPP5054216AALLENBRADLEY1336F-BRF10-AA​-EN-HAS2-L9EUSPP1336FBRF10AAEN​HATEXASINSTRUMENTSPLCU-03RMNSFPU03RMSUMITOMOSEIKINT2044-2A2NSPPNT20442A2TEXASINSTRUMENTS500-5019WORDOUTPUTMODULENEW5005019EMSTECHNOLOGIES4601L50USPP4601L50ASEABROWNBOVERIYB560103-BENSPPYB560103BENEWPANASONICServoMotorM***A102A1CCNC/ROUTERASEABROWNBOVERI503349NSFP503349ALLENBRADLEY1336F-BRF30-AA​-ENUSPP1336FBRF30AAENASEABROWNBOVERIACS601-0006-4-​000B1500801USPPACS60100064000​B3TEXASINSTRUMENTSPLCPWB-2599168-00​01USPPPWB25991680001TEXASINSTRUMENTSPLC315-10SNSFP31510STEXASINSTRUMENTSPLC505-6830NSFP5056830TexasInstruments505-6870TexasInstruments520C-1102Series500ControllerA++YASKAWAELECTRICCACR-SR10BY1SS​Y9USPPCACRSR10BY1SSY​9ASEABROWNBOVERIACS201-2P7-3-0​0-10USPPACS2012P730010TexasInstruments565-2120TexasInstrumentsLoopAccessControlModulePPM550-416SIEMENSTI505-4316APLCNEWTEXASINSTRUMENTSPLC120-1111USPP1201111PanasonicMFA020LE2NSCACServoMotorwith60daywarrantyPanasonicServoDriveMADR04311ANewinBoxFreeShipSIEMENSSIMATICTITI315AACENTRALPROCESSINGUNITPLCASEABROWNBOVERIDSQC-325USPPDSQC325TEXASINSTRUMENTSPLC500-5032USPP5005032ALLENBRADLEY1785-LT2NSFP1785LT2PanasonicServoDriveADKA400BPFADIworkingPanasonicMFA075LD5NSJACServoMotor750WFANUCA860-0346-T041USPPA8600346T041TEXASINSTRUMENTSPLC5TI-3000USPP5TI3000TEXASINSTRUMENTSPLCPWB-2461414-00​01USPPPWB24614140001TexasInstrumentsASCIIMessageOutputModule500-5022TexasInstruments500-503132ptLVDCoutput5005031ASEABROWNBOVERI57340001-K/1USPP57340001K1RELIANCEELECTRIC0-58820-BUSPP058820BPanasonicLenze***MA40GBK4W1501229/1***GA10BServoMotor3Phase220V50HzASEABROWNBOVERIACS501-025-4-0​0P5USPPACS501025400P5ASEABROWNBOVERIAPTBK-02USPPAPTBK02TITEXASINSTRUMENTS530-1104CONTROLLERPLCMODULEASEABROWNBOVERIACH501-005-4-0​0P2USPPACH501005400P2TexasInstruments5TII/OExpander5TI-5500ModuleMITSUBISHIMDS-A-CR-55USPPMDSACR55(AG01)PANASONICM***041A1FACSERVOMOTORWORKING)