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-預(yù)覽頁(yè)
【正文】 twork 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 24S , QB4LRDA S , QB4LRDA R , QB4LRDA R , QB4LRDA R , QB4LRDA S , QB4LPPA R , QB4Network 8 LD O AN = Network 9 LD AD= VD104, VD1006A EUCALL SBR8Network 10 MOVR VD1272, VD1300 //PID 輸出值A(chǔ)ENOMOVR VD1300, VD1312AENO*R VD1304, VD1312 //PID 輸出值與溫度控制周期相乘AENOMOVD VD1312, VD1320AENOD VD1304, VD1320 //總溫度控制周期減去閥開(kāi)時(shí)間等于閥關(guān)時(shí)間AENOMOVR , VD1318 //溫度控制時(shí)間由小時(shí)更改為分鐘AENO*R VD1312, VD1318AENOAN T37= = = Network 11 LD LPSEUMOVD VD1312, VD1316 //電磁閥打開(kāi)瞬間，給定閥開(kāi)時(shí)間值LPPEDMOVD VD1320, VD1324 //閥開(kāi)瞬間，給定閥關(guān)時(shí)間值*D +600, VD1324Network 12 LD TON T37, VW1318 //定時(shí)器控制閥開(kāi)時(shí)間Network 13 LDN TON T38, VW1324 //定時(shí)器控制閥關(guān)時(shí)間R T37, 1PID 程序Network 1//載入 PID 參數(shù)，LD MOVR , VD1104 MOVR , VD1112 MOVR , VD1116 MOVR , VD1120 MOVR , VD1124 MOVB 100, SMB34 ATCH INT0, 10 ENI Network 2 LD //調(diào)節(jié)輸出值的過(guò)程LPSA MOVR VD1244, VD1236R VD1248, VD1236LPPAN MOVR VD1248, VD1236R VD1244, VD1236Network 3 LD MOVR VD1236, VD1252AENOR VD1240, VD1252AENO*R VD1220, VD1252Network 4 LD MOVR VD1232, VD1256AENO*R VD1236, VD125625AENO/R VD1224, VD1256AENO*R VD1220, VD1256Network 5 LD MOVR VD1248, VD1260AENO+R VD1268, VD1260AENOR VD1264, VD1260AENOR VD1264, VD1260Network 6 LD *R VD1220, VD1260AENO*R VD1232, VD1260AENO/R VD1228, VD1260Network 7 LD MOVR , VD1272AENO+R VD1260, VD1272AENO+R VD1256, VD1272AENO+R VD1252, VD1272AENO+R VD1276, VD1272 //VD1272 就是 PID 程序計(jì)算的輸出值Network 8 LD MOVR VD1264, VD1268AENOMOVR VD1248, VD1264網(wǎng)絡(luò) 1 的指令表LD MOVR VD1204，VD1220AENOR VD1200，VD1220AENOMOVR VD1212，VD1224AENOR VD1208，VD1224AWNOMOVR VD1220，VD1228/R VD1224，VD1228網(wǎng)絡(luò) 2 的指令表LD MOVR VD1228，VD1232AENO*R VD1213，VD1232AENOMOVR VD1232，VD1236AENO+R VD1200，VD1236網(wǎng)絡(luò) 3～5 的指令表網(wǎng)絡(luò) 3LD MOVR VD1272，VD1276 MOVR VD220，VD1220AENOMOVR VD224，VD1224AENOMOVR VD228，VD1228AENOMOVR VD232，VD1232網(wǎng)絡(luò) 4LD MOVR VD1236，VD1240AENO網(wǎng)絡(luò) 5LD EUCAII PID 計(jì)算：SBR2網(wǎng)絡(luò) 6～12 的指令表網(wǎng)絡(luò) 6LD LPSA MOVR VD1244，VD1236R VD1248，VD1236LPPAN MOVR VD1248，VD1236R VD1244，VD1236網(wǎng)絡(luò) 7LD MOVR VD1236，VD1252AENOR VD1240，VD1252AENO *R VD1220，VD1252網(wǎng)絡(luò) 8LD MOVR VD1232，VD1256AWNO*R VD1236，VD1256AENO26/R VD1224，VD1256AENO *R VD1220，VD1256網(wǎng)絡(luò) 9LD MOVR VD1248，VD1260AWNO+R VD1268，VD1260AENOR VD1264，VD1260AENO R VD1264，VD1260網(wǎng)絡(luò) 10LD *R VD1220，VD1260AENO*R VD1232，VD1260AENO/R VD1228，VD1260網(wǎng)絡(luò) 11LD MOVR ，VD1272AWNO+R VD1260，VD1272AENO+R VD1256，VD1272AENO +R VD1252，VD1272AENO+R VD1276，VD1272 //VD1272 就是 PID 程序計(jì)算的輸出值網(wǎng)絡(luò) 12LD MOVR VD1264，VD1268AENOMOVR VD1248，VD1264網(wǎng)絡(luò) 13 指令表MOVR VD1272，VD1300 //PID 輸出值A(chǔ)ENOMOVR VD1300，VD1312AENO*R VD1304，VD1312 //PID 輸出值與溫度控制周期相乘AENOMOVD VD1312，VD1320AENOD VD1304，VD1320 //總溫度控制周期減去閥開(kāi)時(shí)間等于閥關(guān)時(shí)間AENO*R ，VD1312 //溫度控制時(shí)間由小時(shí)更改為分鐘AENOAN T37 //根據(jù)閥開(kāi)時(shí)間控制電磁閥輸出= 網(wǎng)絡(luò) 214 的指令表LD LPSEUMOVD VD1312，VD1316 //電磁閥打開(kāi)瞬間，給定閥開(kāi)時(shí)間值LPPEDMOVD VD1320，VD1324 //關(guān)閥瞬間，給閥關(guān)時(shí)間值*D +600，VD1324網(wǎng)絡(luò) 15 的指令表LD TON T37，VW1318 //定時(shí)器控制開(kāi)閥時(shí)間網(wǎng)絡(luò) 16 的指令表LDN TON T38，VW1324 //定時(shí)器控制關(guān)閥時(shí)間R T37，
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