基于plc的啤酒發(fā)酵自動(dòng)控制系統(tǒng)設(shè)計(jì)畢業(yè)論文-展示頁(yè)
2025-06-27 16:53本頁(yè)面
【正文】 etwork 4 // 滿罐檢測(cè)LD MOVW AIW16, VW18AENOITD VW18, VD56AENOAD= VD56, VD2022= Network 5 // 滿罐溫度保持階段LD O = = = Network 6 // 滿罐溫度保持定時(shí)LDN T43A TON T43, 360Network 7 LD T43LD CTU C0, 10Network 8 // 滿罐定時(shí)時(shí)間到LDW= C0, 10= Network 9 // 主酵自然升溫階段LD O I1O = CALL SBR2R , QB3Network 10 // 主酵自然升溫測(cè)量LD MOVW AIW8, VW12AENOITD VW12, VD2044AENOAD= VD2044, VD2022= Network 11 // 雙乙酰還原階段LD O O = CALL SBR3Network 12 // 降溫保溫階段LD O = CALL SBR4Network 13 // 降溫保溫溫度檢測(cè)LD MOVW AIW8, VW12AENOITD VW12, VD2044AENOAD= VD2044, VD2022S , MB1Network 14 // 后酵保溫階段LD A O O = CALL SBR517Network 15 // 第二降溫階段LD O O = CALL SBR6Network 16 // 第二降溫段溫度檢測(cè)LD MOVW AIW8, VW12AENOITD VW12, VD2044AENOAD= VD2044, VD2022S , MB1Network 17 // 貯酒保溫階段LD A O O = CALL SBR7主酵自然升溫控制程序Network 1 // Network Title// Network CommentLD MOVW AIW10, VW14MOVW AIW8, VW12MOVW AIW6, VW10Network 2 LD MOVW VW12, VW3000AENOI VW10, VW3000AENOLPSAW= VW3000, VW2020= LRDAW= VW3000, VW2024= = LPPAW= VW10, VW12= 雙乙酰還原階段溫度控制程序Network 1 // 讀罐狀態(tài)值判斷跳轉(zhuǎn)LD MOVB MB1, VB1000AENOLPSAB= VB1000, 1= LRDAB= VB1000, 2= LRDAB= VB1000, 3= LRDAB= VB1000, 4= LRDAB= VB1000, 5= LRDAB= VB1000, 6= LPPAB= VB1000, 7= Network 2 // Network Title// 讀測(cè)量值LD LPSMOVW AIW10, VW14AENOMOVW AIW12, VW16LRDMOVW AIW8, VW12AENOMOVW AIW16, VW18LPPMOVW AIW6, VW10Network 3 // 將讀入的上溫、中溫、下溫、壓力、液位由字變量轉(zhuǎn)換為雙字變量。LD LPSDTR VD40, VD100AENODTR VD44, VD104LRDDTR VD48, VD10818AENODTR VD52, VD112LPPDTR VD56, VD116Network 5 // 壓力 溫度超限報(bào)警LD LPSAD= VD52, VD2030= = LPPAD= VD44, VD2060= = = = Network 6 // 工作方式選擇LD LPSA S , QB4LRDA S , QB4LRDA S , QB4LRDA R , QB4LRDA R , QB4LRDA R , QB4LRDA S , QB4LPPA R , QB4Network 7 LD O AN = Network 8 LD A EUCALL SBR8Network 9 LD //PID 輸出值MOVR VD1272, VD1300AENOMOVR VD1300, VD1312AENO //PID 輸出值與溫度控制周期相乘*R VD1304, VD1312AENOMOVD VD1312, VD1320AENO //總溫度控制周期減去閥開時(shí)間等于閥關(guān)時(shí)間D VD1304, VD1320AENO //溫度控制時(shí)間由小時(shí)更改為分鐘*R , VD1312AENOAN T37降溫保溫階段控制程序Network 1 // LD O AN = Network 2 // 讀罐狀態(tài)值判斷跳轉(zhuǎn)LD MOVB MB0, VB1000AENOLPSAB= VB1000, 1= LRDAB= VB1000, 2= LRDAB= VB1000, 3= LRDAB= VB1000, 4= LRDAB= VB1000, 5= LRDAB= VB1000, 6= LPPAB= VB1000, 7= Network 3 // 讀測(cè)量值LD LPSMOVW AIW10, VW14AENOMOVW AIW12, VW16LRDMOVW AIW8, VW1219AENOMOVW AIW16, VW18LPPMOVW AIW6, VW10Network 4 // 將讀入的上溫、中溫、下溫、壓力、液位由字變量轉(zhuǎn)換為雙字變量。LD LPSDTR VD40, VD100AENODTR VD44, VD104LRDDTR VD48, VD108AENODTR VD52, VD112LPPDTR VD56, VD116Network 6 // 壓力 溫度超限報(bào)警LD LPSAD= VD52, VD2030= = LPPAD= VD44, VD2060= = = = Network 7 // 工作方式選擇LD LPSA S , QB4LRDA S , QB4LRDA S , QB4LRDA R , QB4LRDA R , QB4LRDA R , QB4LRDA S , QB4LPPA R , QB4Network 8 LD O AN = Network 9 LD A MOVR VD1204, VD1220AENOR VD1200, VD1220AENOMOVR VD1212, VD1224AENOR VD1208, VD1224AENOMOVR VD1220, VD1228Network 10 LD MOVR VD1228, VD1232AENO*R VD1216, VD1232AENOMOVR VD1232, VD1236+R VD1200, VD1236Network 11 LD MOVR VD220, VD1220AENOMOVR VD224, VD1224AENOMOVR VD228, VD1228AENOMOVR VD232, VD1232Network 12 LD MOVR VD1236, VD1240AENOMOVR VD1272, VD127620Network 13 LD EUCALL SBR8Network 14 MOVR
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