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集散控制系統(tǒng)(Distributed Control System-DCS)集計(jì)算機(jī)技術(shù)、控制技術(shù)、通信技術(shù)、CRT技術(shù)于一體,廣泛應(yīng)用于生產(chǎn)過程控制系統(tǒng)。隨著計(jì)算機(jī)和網(wǎng)絡(luò)技術(shù)的飛速發(fā)展,產(chǎn)生了一種新型的控制系統(tǒng)———現(xiàn)場(chǎng)總線控制系統(tǒng)(Fieldbus Control System-FCS)。但國(guó)內(nèi)生產(chǎn)企業(yè)的情況是:大多數(shù)企業(yè)還處于模擬儀表和人工控制的階段,采用DCS控制系統(tǒng)的企業(yè)仍是少數(shù)。由于DCS應(yīng)用廣泛、技術(shù)成熟,在現(xiàn)有的技術(shù)條件和市場(chǎng)條件下,F(xiàn)CS還不能完全取代DCS,而且目前現(xiàn)場(chǎng)總線設(shè)備和系統(tǒng)還十分昂貴。因此,除了新建企業(yè)外,國(guó)內(nèi)企業(yè)在較長(zhǎng)時(shí)間不可能全面采用現(xiàn)場(chǎng)總線技術(shù),而必須走逐步發(fā)展、過渡的道路。 ??我們?cè)谏虾J煞莨经h(huán)保部水質(zhì)凈化廠監(jiān)控系統(tǒng)的改造項(xiàng)目中,對(duì)3個(gè)生產(chǎn)單元已有的DCS和PLC進(jìn)行改造,增加通信功能,實(shí)現(xiàn)總調(diào)度室對(duì)各生產(chǎn)裝置的集中監(jiān)控。 2?系統(tǒng)改造方案?? 根據(jù)水質(zhì)凈化廠各生產(chǎn)單元的功能和建設(shè)階段,分為廠外調(diào)節(jié)池、污水一段、氧化溝、四期污水處理、污泥脫水、污泥干化6個(gè)生產(chǎn)單元。另外,在廠部設(shè)有總調(diào)度室,但是總調(diào)度室的監(jiān)控水平較為落后,改造之前基本上不能對(duì)各個(gè)生產(chǎn)單元進(jìn)行監(jiān)控。為了適應(yīng)生產(chǎn)需要,提高生產(chǎn)效率,改善操作條件,加強(qiáng)監(jiān)控手段,確保各生產(chǎn)裝置的正常運(yùn)行,急需對(duì)各生產(chǎn)單元和總調(diào)度室進(jìn)行技術(shù)和設(shè)備的更新改造,從而能在總調(diào)度室對(duì)各裝置進(jìn)行監(jiān)視管理,及時(shí)了解各裝置的運(yùn)行情況,達(dá)到指揮及時(shí)和調(diào)度準(zhǔn)確的目的。 2.1?現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造 ??現(xiàn)場(chǎng)監(jiān)控系統(tǒng)的改造要充分利用原有儀表和設(shè)備,主要考慮可靠性和實(shí)時(shí)性。首先對(duì)自控程度較高的3個(gè)單元進(jìn)行改造(系統(tǒng)結(jié)構(gòu)見圖2—1): ??四期污水處理生產(chǎn)單元控制設(shè)備配置了兩套ALLEN-BRADELY公司PLC設(shè)備。25塊開關(guān)量輸入信號(hào)卡,可采集384點(diǎn)信號(hào);7塊開關(guān)量輸出信號(hào)卡,可輸出112點(diǎn)信號(hào);3塊模擬量輸入信號(hào)卡,可采集24點(diǎn)信號(hào)。兩套AB—PLC通過DH+(數(shù)據(jù)高速通道)實(shí)現(xiàn)數(shù)據(jù)共享。在原有的現(xiàn)場(chǎng)控制計(jì)算機(jī)上分別增加以太網(wǎng)卡,通過以太網(wǎng)將實(shí)時(shí)數(shù)據(jù)送到總調(diào)度室處理。??輸出192點(diǎn)信號(hào);1塊模擬量輸入信號(hào)卡,可采集8點(diǎn)信號(hào)。系統(tǒng)運(yùn)行采用遙控開關(guān)操作與全模擬流程盤顯示。在原有的Siemens S5-115UPLC上增加RS-232通訊模塊(CP524)和1臺(tái)現(xiàn)場(chǎng)操作站,用點(diǎn)對(duì)點(diǎn)方法連接,使PLC的數(shù)據(jù)通過現(xiàn)場(chǎng)操作站送到以太網(wǎng)上,與總調(diào)度室監(jiān)控計(jì)算機(jī)通信。但RS-232傳輸速率只有9600bps,操作站僅對(duì)現(xiàn)場(chǎng)起到監(jiān)視作用。
Lika Electronic rotacod Encoder AM112/100AZKuhse knae 9408 knae 9408 ufv Art. NR. 2W44U57001
Wetron TBE 6.11 TBE 6.11-V1-R1
Schunk SRU + 20-W SRU20-W
CS Type 12 PTB04
Mushroom PSS DI2O Z 301109
OMRON cj1w-od232
Fuji Electric FVR-E11 FVR4.0E11S-4EN
Siemens 6SL3211-0AB12-5BA1
BALLUFF Micropulse BTL5-S115-M0500-P-S32
Rexroth 4WRZ 10 E25-3X/6A24NZ4/M
Schneider Electric Altivar 930 ATV930U30N4
Sick C2000 C20E-135304A12
Siemens Simatic S5 6ES5752-0LA52
Gefran GFX4-30-0-2-F-0
Diem Electronique PBC311NB
Bosch SG-A0.002.091_03.010
Siemens Simatic S7 6ES7 315-2AG10-0AB0
Lenze Servomotor sdsgars 063-22
Rexroth MSK040B-0600-NN-M1-UG1 - NNNN
OMRON 3G3MV-A4040
Festo CPV14-GE-DI01-8
Lenze servo drives 9400 E 94 Ashe 0174 B 22 PMNN-S0244N
PEPPERL + Fuchs Ultrasonic-sensor type: UC500-30GM-1U-V1
Siemens Trunking MCU 8PV5640-0BA10
Sew Eurodrive MC07B0150-5A3-4-00
Rexroth Bosch 0608 740 103 06087 40103 S-010-S-A
Sauter NOVA Link 174 EYY174 F101
Siemens 6SE6420-2UD22-2BA0
Siemens Simatic S7 6ES7148-4EA00-0AA0
BALDOR SERVO MOTOR BSM80A-275AAX
BALDOR SERVO MOTOR wbsm 80B-275CA
Siemens 6SE6440-2UC23-0CA1
Danfoss VLT TYPE 2010 195H3101
WITTUR Servo Drive WVD34.010.W
Mattke Antriebstechnik RX320R1300
Siemens 3VF5211-2BK41-0AC1
Bosch SERVO MOTOR SR-A2.0020.030-00.000
Krones servomotor DSC 056 KS64U40-5
Allen-Bradley 1756-M02AE/A
IFM Efector 500 PN8024 PN-010-RBR14
Leuze FRK 85/4-800
Siemens 3RB1246-1QB20
Mushroom P1MV UB400V3AC
KEYENCE LV-S31
FLATMAN FB 150
ABB SACE TMAX T4H 250 1SDA054047R1
Aqua metro contoil ? Classic Illustrated 25 FL 130/25 VZO25FL130/25
Siemens Simatic S7 6ES7 315-2AG10-0AB0
Siemens 6ES7 315-2AG10-0AB0
Compur 5360 363
Siemens Simatic s5 6ES5 470-7LC12
Indramat BTM03.1-NA-TA-TA-SA-UA-TA-2EA-FW
Siemens TELEPERM 7NG1900-4BD45-1
Bosch PC P401 P 401 048381 -203401
Lenze servo drives 9400 E 94 Ashe 0174 B 22 NNNN-S0244HX0051
Endress + Hauser FTL372
Norgren 8020865
Hydac MSL2A2.0/315/4570/MSL2A2.03154570
PEPPERL + Fuchs EG8-T-4HF
Indramat BTM03.1-NA-TA-TA-SA-UA-TA-2EA-FW
Siemens TELEPERM 7NG1900-4BD45-1
Bosch PC P401 P 401 048381 -203401
Lenze servo drives 9400 E 94 Ashe 0174 B 22 NNNN-S0244HX0051
Endress + Hauser FTL372
Norgren 8020865
Hydac MSL2A2.0/315/4570/MSL2A2.03154570
PEPPERL + Fuchs EG8-T-4HF
ABB Bailey NTFB 01 NTFB 01 6638839 B1
Festo vifb - 03-B vifb 03B 18980
Indramat DDS02.1-W025-RS01-03-FW 271751 + DSS1.3 + DSM2.1-S11-01.RS
Carlo Gavazzi dupline G3420 5501 230
Moeller NZM7-200-NA
Parker 3339531054 3335020003
Sick C4000 XC40E-0903A0A0CBA0
Bosch A24/2 output 1070 044309 -116
Allen-Bradley 1756-M02AE/A
Arndt & Voss 5186.660.00 Aye 5186-3.3
Festo CPX-M-FB33
Schunk MPG32 340011
Siemens C79459-A1890-A1
Bosch P600 no 1070041363-309
Sick C4000 C40E-1003DA010&C40S-1003DA010
Lenze SPL62 -1 UVCR - 056N22
Siemens S7 6ES7400-2JA00-0AA0
Baumüller BUS622-15/22-54-0-000
Siemems Sirius 3RT1075-2AP36
Lenze inverter drives 8400 E 84 avbde 1124SX0XX2B33
Siemens Sinamics 6SL3210-1SB14-0AA0
Mushroom PSS DI2O Z 301109
BALDOR DBSC 3007-AAAW 27413E
BALDOR DBSC 3025-AAAW 27559G
Bird MPRN 00 MPRN 00 297172
Klockner Moeller sucos EBE 265
Siemens SMP-E128-A2
Siemens SMP-E224 C8451-A12-A76
Tippkemper IRL-25P-E
ABB METRAWATT R0218 R 0218 GTR0218A1B2C33D1E4
Sew Eurodrive 8240817 MCH42A-0T
Siemens Simatic S5 6ES5 314-3UA11
Tsubaki TFK20-1L TFK20 1L Z8813 704-2
BALLUFF BTL02UR BTL5-A11-M1000-P-SA167-S32
IFM Electronic LK3024
Sew Eurodrive MDF60A-00
HMS anybus ABX DEVS-DEVS-Kron AB7667
Sick C4000 C40S1001AA030
Paker Hauser NMD 10 NMD-10 NMD10 951-30001
Bieler + Long GMC8022
Lenze EVF8204-E
Moeller RA-SP2-343 (230) - 075/C2
Schunk segment Jaws Hard ZG. 151805
Alfa ELECTRIC FSHT 250
Siemens 3RB1257-0KM00
KEYENCE PT-A160
LISTING?2x E-T-A ESX10-S103-DC24V1A-10A
Allen-Bradley MPL-B330P-MK72AA
Rexroth 4WE 6 X47A62/EG24K4
Siebert S300-0620R-2-S0-A
Siemens smpe 207-A13 C8451-A12-A20
Danfoss VLT FC-301PK37T4Z20H3TXXXXXSXXXXA0BXCXXXXDX 131B5077
Sick C40S-1001DA010 1018698
Endress Hauser TC15 TC15-H1B2Y1K0HA12Y
Lenze 8100 Type 33.8101-E
PEPPERL + Fuchs VISOLUX LS 600-DA-IBS-RT F1
PEPPERL + Fuchs VISOLUX LS 600-DA-IBS-RT F2 LS600-DA-IBS-RT/F2
Steel Dim 16 9470/22-16 -11
Lenze SSN40 -1
Festo SLT-10-80-A-CC-B
TR Electronic IEV58-00026
Siemens Simatic S5 6ES5 900-7AB21
Fraba posital 5812-4096-YBB1D2E3PG
Siemens G24930-A488-U201-2
Siemens sitrans RD200 7ML5740-1BB01-0A
Siemens Simatic S5 6ES5 900-7AB11
Mushroom P2HZ X1P
BBC Brown Boveri GJR5 138300 R11
BALDOR DBSC 3025
Rexroth 3 842 524 895 38425
Bosch NT 300 NT300 052001-308
Powered Level Control RN 3004 EW11EA1P1S
German alspa MV 1007
Kollmorgen DBL3M00190-B3M-000-S40
Lincoln scpsd - 016-14-15-LI 44093592
Balluf Micropulse BTL5-A11-M0200-P-S32
Siemens 6FC9320-5DB00
Phoenix Contact FL Switch SFN 8TX-PN
Norgren 9500400 0700 B2343
VIPA 123-4EL00
注:聯(lián)系我時(shí),請(qǐng)說是在“傲立機(jī)床網(wǎng)”上看到的,謝謝!