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集散控制系統(tǒng)(Distributed Control System-DCS)集計算機技術、控制技術、通信技術、CRT技術于一體,廣泛應用于生產(chǎn)過程控制系統(tǒng)。隨著計算機和網(wǎng)絡技術的飛速發(fā)展,產(chǎn)生了一種新型的控制系統(tǒng)———現(xiàn)場總線控制系統(tǒng)(Fieldbus Control System-FCS)。但國內(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應用廣泛、技術成熟,在現(xiàn)有的技術條件和市場條件下,F(xiàn)CS還不能完全取代DCS,而且目前現(xiàn)場總線設備和系統(tǒng)還十分昂貴。因此,除了新建企業(yè)外,國內(nèi)企業(yè)在較長時間不可能全面采用現(xiàn)場總線技術,而必須走逐步發(fā)展、過渡的道路。 ??我們在上海石化股份公司環(huán)保部水質(zhì)凈化廠監(jiān)控系統(tǒng)的改造項目中,對3個生產(chǎn)單元已有的DCS和PLC進行改造,增加通信功能,實現(xiàn)總調(diào)度室對各生產(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個生產(chǎn)單元。另外,在廠部設有總調(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各個生產(chǎn)單元進行監(jiān)控。為了適應生產(chǎn)需要,提高生產(chǎn)效率,改善操作條件,加強監(jiān)控手段,確保各生產(chǎn)裝置的正常運行,急需對各生產(chǎn)單元和總調(diào)度室進行技術和設備的更新改造,從而能在總調(diào)度室對各裝置進行監(jiān)視管理,及時了解各裝置的運行情況,達到指揮及時和調(diào)度準確的目的。 2.1?現(xiàn)場監(jiān)控系統(tǒng)的改造 ??現(xiàn)場監(jiān)控系統(tǒng)的改造要充分利用原有儀表和設備,主要考慮可靠性和實時性。首先對自控程度較高的3個單元進行改造(系統(tǒng)結構見圖2—1): ??四期污水處理生產(chǎn)單元控制設備配置了兩套ALLEN-BRADELY公司PLC設備。25塊開關量輸入信號卡,可采集384點信號;7塊開關量輸出信號卡,可輸出112點信號;3塊模擬量輸入信號卡,可采集24點信號。兩套AB—PLC通過DH+(數(shù)據(jù)高速通道)實現(xiàn)數(shù)據(jù)共享。在原有的現(xiàn)場控制計算機上分別增加以太網(wǎng)卡,通過以太網(wǎng)將實時數(shù)據(jù)送到總調(diào)度室處理。??輸出192點信號;1塊模擬量輸入信號卡,可采集8點信號。系統(tǒng)運行采用遙控開關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臺現(xiàn)場操作站,用點對點方法連接,使PLC的數(shù)據(jù)通過現(xiàn)場操作站送到以太網(wǎng)上,與總調(diào)度室監(jiān)控計算機通信。但RS-232傳輸速率只有9600bps,操作站僅對現(xiàn)場起到監(jiān)視作用。Siemens 3VL9300-3MN00
Allen Bradley 100-A45N*3
Allen-Bradley 1492-IFM40F
HTM Electronics SP-P100S024P-FT
Koyo IF-SG09
SIEMENS 3NA2 136 - LV
?Probotix HT23-280-8
ALLEN BRADLEY 1771-ASB
Texas Instruments U-04B
ALLEN-BRADLEY 1771-0FE1
DVT Isolated BOB 3D
ALLEN BRADLEY 800T-16JX4KB7AX
NEW LISTING?Oriental Motor ED Co. Super VEXTA Pulse Generator UG678K
SYLVANIA QTP2X96T12/UNV/IS
YASKAWA UND-300C-350
Ametek Digital Tachometer Model 1726 4E
Datalogic CBX500
Allen Bradley 194L-HE6N-175
Isolated PC/PPI cable 1P6ES7 901-3BF20-0XA0 3D
Siemens 3TF4422-0A Contactor w/ 2- 3TY7561-1AA00
OPTO 22 001828H
FUJI ELECTRIC AR22JCR-3D094
FUJI ELECTRIC AR22PCR-3 044
SIEMENS SIRIUS 3RT2025-1BB40
Reliance Electric AC Input Module 45C942
Schneider CAD32 Contactor + LADT0
Allen Bradley 1784-KTXD/B
Cincinnati Milacron 3-531-4370A
Turck MultiBox 8MB12Z-5P3-CS19
Mifab MI-DU-500
Siemens Simatic S7 6ES7 141-4BF00-0AA0
Phoenix Contact IB IL SCN-12-ICP #27 27 611
Astrosyn Minebea Miniangle Stepper 23LM-C309-19
Hokuyo AC-NSB Auto Counter AC 100V 20cps CNB4016 4G
MAC Solenoid Valve PME-611JA
GE Fanuc IC693MDL634B
Weidmuller EK 4/35
Fanuc IC693MDL645F
Allen Bradley 1794-OB16 /A
XP DNR120LS24
Mean Well Q-120C
IFM Efector VSO100
Pulsotronic ISSC 9954-1900 99541900 T18-A160
Foxboro P0914ZM
Tsuruga Electronic 413G-04-3-DP
SCHNEIDER ELECTRIC MODEL NO.: 170MCI10001 5D
OMRON LIGHTED PUSH BUTTON SWITCH A3PJ-90C11-24E
Allen Bradley 120881
Phoenix Contact Connection distributor PSM PTK-4 , 2799364 3D
Festo MPA-FB-VI Valve Terminal End Plate 530411 ( 533353 ) 2J
Allen-Bradley SLC500 1746-IA16
Allen-Bradley SLC500 1746-NI4
SKF GE 30
Siemens A5E00912436-003
HP A56E00584369
HP A56E00367051
IFM Electronic Opto-amplifier OV 310 - Type: OV 0012 4D
Phoenix Contact UMK-SE 11,25-1 ( UMK-RJ 45 ) 5525946
Telemecanique VW3A1101
Schneider VW3A1101
Allen Bradley Powerflex 700 P.N. 354792-A01
Siemens - Sirius - 3ZX1012-0RT02-1AA1
Allen-Bradley SLC500 1746-OA16
Crouzet 81526003
Omron H5CN-XBN
Siemens Simatic S7 6ES7 322-1HF01-0AA0
Eaton Corporation C22-PVS45P-MS1-K02
ALLEN-BRADLEY BASIC MODULE No. 1771-DB
Siemens Sitop Power 5 6EP1333-2AA00
WABCO 571-745-000-0
EATON CUTLER HAMMER ELC 485APTR ELC RS-485
Parker - 24 FTX-S
GE FANUC CIRCUIT BOARD A16B-1211-0860/04A. 3B
Fanuc PC Board, # A16B-1211-0062/09B 3B
MTL INSTRUMENTS MTL7706
LISTING?RELIANCE ELECTRIC 612438-120R (612438120R)
ALLEN BRADLEY 500-B0D930
TURCK RKM 30-4M
Cutler Hammer C10CN3 /A1
CUTLER HAMMER A10CN0 /A1
Square D 5000129-75
Square D CAT NO. 5000129-295
GMF ROBOTICS INPUT MODULE ID16D A03B-0801-C423
GMF ROBOTICS INPUT MODULE ID16C A03B-0801-C421
ALLEN BRADLEY 100-MC
ALLEN BRADLEY 100-S
HP 5064-6016
ALLEN BRADLEY DRIVE CONTROL CIRCUIT BOARD CARD 74100-071-51 1336S-MCB-SPI
SMC NVFR3200-3FZ
Allen Bradley SLC500 1746-A4 4-Slot
ALLEN-BRADLEY 1771-SIM
FANUC OUTPUT MODULE OA16D A03B-0801-C117. AC120-2A. 3B
Samsung 4GB (2x2GB) 1Rx8 PC3-10600S
Gast Model GR-11 / GR-20 / GR-25
ABB Process Panel REF630 LMIO1 1KHL160003R0001D BIN#5
KRAUS & NAIMER CA20B A324 L74313/001
ALLEN BRADLEY 700-HG42Z24 /A
Allen Bradley 1756-DNB /A
Telemecanique LP1 D1210
Numatics ISO5599/2 I12SA400M000061
ToGi PCN-9D50
SIEMENS SIRIUS 3RV2011-0KA10
Bently Nevada 3500/40M PWA 176449-01
Rexroth PGF2-227006RJ01VU2
Bautz BLS 3016 003D-4
Siemens Simatic S7 6ES7 414-2XJ01-0AB0
SEW-EURODRIVE EDRE100M4/FF/2GD/KCC/TF/AL
Beckhoff ELM3004-0000
Beckhoff AX2516-B200 S406AM-LB-520
Euchner EKS-A-IEXA-G01-ST02/03/04
Siemens 1FK7032-5AK71-1HB0
Indramat MAC092A-0-DD-2-C/095-B-0/S001
Indramat MAC092A-0-DD-2-C/095-B-0/S01
Festo MPPES-3-1/2-10-010
Siemens 6FX1144-2BA00
ABB NBRA-659 58915009
Siemens 3VL4740-2AA46-0AA0
Beckhoff CP7701-0001-0020
ABB PM573-ETH A6 PM573ETHA6 1SAP130300R0271
Siemens 1FK7060-2AF71-1CH1
Mannesmann Rexroth 1PF2V2-20/16,6RUD01M
Aris N5 0530-60889-01001
SMC SS5Y510MX119
Afag ES30-200 ES30200 50425977
Eps EDM30-200EL
Siemens 6EW 1890-3AB
Heidenhain ERM 200 2048 A04 390 925-15 390925-15
Leuze CT10-4192 50114850
Leuze electronic CML730i-T10-1920.R-M12 50117911
Siemens 6SE60 80-0BA10
Festo DGPL-32-700-PPVA-KFB
Siemens 6SL3000-0CE32-3AA0
Siemens 6SE6013-1AA00 6SE60 13-1AA00230V
SEW EURODRIVE RF27 DRN90S4/TF
Rexroth Indramat MKD090B-035-KG1-KN
HORA PA-N 160-20-M10 1313-U1
HORA PA 160-20-M10 KVS10/TS200 DN25/PN40
Hanning CCD-8D6-1-549
SIEMENS 1PA6103-4HF02-0BB9 1PA61034HF02-0BB
Nord SK 80LH/4
Danfoss VLT FC-301P1K5T4Z20H3UGXXXXSXXXXALBXCXXXXDX
TELE-Professional-II 05514105
Indramat MDD071B-N-030-N2L-095GB0
mayr EAS-Sm-Zr 2/400.036.2
Sick M 4000 advanced AP M40Z-0250003RB0
SEW EURODRIVE SH67 DRS80M4BE2/TF/EI7C
Berger Lahr WDP3-014.0801
Fanuc αis 12/4000 A06B-0238-B605#S000
SEW K37 DRS71S4/MM03/TH
Sick C4000 C40S-1803CA010
Hauser SVC232V10
Servo Drive GSX50-0602-IXA-MX3-258-RB-XM-91476
BBC Veritron TWKS05555
Rexroth DBW 30 B2-52/315U6EG24N9K4 R900954578
Siemens DNC-96 6FL6641-3AA10
Bauer FU-D-M-400-009
Bauer FU-D-M-400-007
SIEMENS SMP-E230-A10 C8451-A12-A81
Hirschmann ASGE 1-R2E
Rofin Sinar Laser PCB684-2/03.05
Festo HME-25-200-LAC-R010-SC
ASCO numatics Sentronics 614357G823125
Rexroth HCS02.1E-W0028-A-03-NNNN + CSH01.1C-SE-EN1-NNN-NNN-S1-S-NN-FW
GE Fanuc IC693APU301K
Siemens 1FK7083-5AH71-1EH2
SEW SF47 DRE90M4/MM11/EI76
SEW Euroddrive KH77R AQH140/3
Balluff Micropulse BTL5-Q1121-M0051-B-S140
HYDAC Hochdruckblasenspeicher SBO 330-2,8E1/112U-330
Siemens CP2430 6GK1243-0SA00
Siemens 1FK7042-5AF71-1SG0-Z
Siemens 6ES7315-2AF83-0AB0
Siemens 6DS1113-8BA
Siemens 6AB6136-0AA
HIWIN Motion Systems Kugelgewindetrieb 3215R
Bosch MBF5 MBF5-2 DB500/600/301
SEW Eurodrive Servomotor CFM71L/BR/TF/AS1H/SB60/Def
ABB DSTD 108P DSTD108P 3BSE018333R1
Siemens 6FM1470-3AA11
Siemens 6ES5242-1AA12
Küppers KEM HMA21R
SICK 30-FGS FGSS1500-21
Siemens 6SL3000-0DE23-6AA0
Endress + Hauser Deltapilot DB42G-R1004DE11A2L
ABB 265DS FCKC4B1
Radio Energie RE.0588
SEW Eurodrive Getriebemotor SA47 DRP90 M4BE1/TH
Philips Phospor Vision Processor 4022 251 0012 / D001197
Omron ZX1-LD100A81
Baldor ASR Servomotor SD4230A1
Getriebe Nord SK 02050AZDH-90S/4TF
Vogel Kegelradgetriebe H 30 265035
Wittenstein alpha alphira 115-2 1152
注:聯(lián)系我時,請說是在“傲立機床網(wǎng)”上看到的,謝謝!