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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。
WAGO 750-324MKS MASS Flo Controller 2179A01321CS1BV
WAGO IO System 750-452 2AI
STATEC technologies RWX 870R
Schneider Electric LT3SM00M
Burster digiforce 9310 9310-V0000
Lorch robust R-1/4 231605
Siemens Simoreg 6RA2218-6DV62-0 Type D400/30
Bently Nevada 3500/40M PWA 176449-01
Sick reflexektions-Light Switches WT 30-01
Siemens 6ES5436-7LB11
Günther 505/25/4/55-CS
Eaton Hydraulic Motor 406-90-0021
Bosch 0822958003 085 0534
Siemens SMP16-COM224 6AR1303-0BA00-0AA0
IFM Efector 200 O2D901
Keb X1.SM.001-4220
Siemens 6AV7615-0AB32-0AG0
Siemens TELEPERM M 6DS1412-8AA
Allen-Bradley 1747-L542
Sick LCUX1-400
Siemens 6FC5103-0AC01-0AA0
Siemens 6SN2155-2CP21-1BA1
Siemens DC-PMM/48V 9AL2137-1BA00-1AA00
Leuze DDLS 170.2
Haas Laser 18-06-74-00
Siemens WF706 6FM1706-3AA20
Haas Laser 18-06-74-00
Siemens WF706 6FM1706-3AA20
Festo BN43 51029
Siemens TELEPERM C M74003-A8350
Elfab OPS DISC DSC-OPS-050-HAU-NVS
Siemens Sinec 6GK1143-0TA02
Siemens 6AV6 545-0CC10-0AX0
Sew Eurodrive BSE 22
BALLUFF BFO D22-LD-EAK-10-20
Siemens Sinem Erik 6FC5103-0AB01-0AA4
Siemens Sinumerik 840C/840CE 6FC5103-0AB03-1AA3
Siemens 6AV3515-1MA30
Danaher Motion Kollmorgen SERVOSTAR 346 S3060
Dynisco MDA462-18-3.5C-32/46 0462510636
Allen Bradley 845H-SJDZ 24CRY2C
GE 11E000H00C
Neugart ple 60
Siemens Coros OP15 OP15-C1 6AV3515-1MA30
BALDOR SBTS 10-200-2,5-P
Siemens Simatic S5 6ES5 281-4UA12
Rexroth 0821300911
Euchner MGB-L2B-PN-L-109826
Allen Bradley 1771-OBD/C
Sick UE4120-01BC600
BALLUFF BTL7-S512-M0325-B-S32
Allen-Bradley 1769SDN 1769-SDN
Siemens TELEPERM XP 6DP1614-8BB
BALLUFF BOS008E BOS 26K-PA-1LHB-S4-C
Leuze DLSP 160
Siemens TELEPERM M 6ds1411-8rr
ABB Master dsax 452
Siemens Simatic S7 6ES7 315-2AH14-0AB0
Siemens ASM 400/401/500 6GT2002-0AA00
Siemens Simatic S5 6ES5775-3AA11
Siemens Simoreg 6RA2218-6DS22-0
Beckhoff KL3202
Thales TH 9464 HPH101VR12
Siemens Simatic 6AV6545-0BA15-2AX0
Siemens 505-6504
Siemens 3VF5211-2BK41-7KN1
IFM Efector 150 KN0006
Siemens 7UT5135-5CA00-0C/GG
Klockner Moeller EBE 236
Schneider Electric Lexium Ile ILE1B661PC1A1
Sick WE160-P440
Leuze Electronic LSE 96K/P-1010-41
Siemens Sinumerik 840D 6FC5357-0BB12-0AE0
Johnson Controls MS-IOM4711-0
Siemens 6GK1502-3CB00
Siemens Simatic S7 6ES7 315-2AF00-0AB0
Endress + Hauser FMT 131-J2
Steel ICS MUX 9533/10-22
IFM DN2010
Sick C4000 C40S-1301DA010 1018702 +C40E-1301DA010
Allen-Bradley 55LSP
SMC MXQ-CS16
Allen-Bradley 1756-OF8a
Schunk 371082
IFM Efector 100 IIS205
Vahle SMG-SES 202 0955111
Rexroth 4 WRSE 10 R5-00-32/G24K0/A1V-689
Siemens IP252 9AC9100-2AA07
Siemens Simatic S7 6ES7 413-2XG02-0AB0
DVT CON-DO4
DVT CON-DI4
IFM Efector OA5118
Reliance Electric Y-2012-2-H00AA
BALLUFF BES 516-326-E4-Y
Siemens Sinumerik 6FC5203-0AF27-1AA0-Z
AMK Amkasyn AZ-R01 V02.08 AZ-R01-1.05
AEG LS 247
Dehn 912 253
Siemens Simatic S7 6ES7315-2EH13-0AB0
Keb Combivert 10.56.200-4009
Resotec 90509.00 90
Siemens – P 7MH4205-1AB01
Baumüller BUS6-VC-EC-0022
Krauss Maffei SR 501 SR501 5089435
Automation Direct D2-32ND3
Vacon Vacon 0010-1L-0009 -2+ dlde + qpes +EMC2
Siemens Simodrive 6SC6120-0FE80
Siemens 6GK5308-2FL00-2AA3
OMRON ZX1-LD100A81
Siemens 6FK5204-0BA00-2AF2
BALLUFF till C-650 till C-6002-019... - 03-ST11
Murr Elektronik 9000-41134-0401000
Siemens Simatic S7 FM355C 6ES7 355-0VH10-0AE0
ABB 3HNE00313-1
Leuze Lumiflex ASM1/2
R + S riccius + stroschen RU57-2K010
CL-E1-0512S-136M
Siemens 6GK7443-5DX00-0XE0
Siemens TELEPERM M 6ds1411-8rr
Schneider Electric Lexium Ile ILE1B661PC1A1
Sick WE160-P440
Leuze Electronic LSE 96K/P-1010-41
Siemens Sinumerik 840D 6FC5357-0BB12-0AE0
Johnson Controls MS-IOM4711-0
Siemens 6GK1502-3CB00
Siemens 6ES7 315-2AF00-0AB0
Endress + Hauser FMT 131-J2
Steel ICS MUX 9533/10-22
IFM DN2010
Bartec THERMOPHIL ? infraht R311 07033463
Lenze Rotor 14.448.10.040 101799
STATEC technologies RWX 870R
Sick C4000 C40S-1301DA010 1018702 +C40E-1301DA010
Allen-Bradley 55LSP Logix 1756-LSP
Allen-Bradley 1756-OF8a
Schunk 371082
IFM Efector 100 IIS205
Vahle SMG-SES 202 0955111
Rexroth 4 WRSE 10 R5-00-32/G24K0/A1V-689
Siemens IP252 9AC9100-2AA07
Siemens Simatic S7 6ES7 413-2XG02-0AB0
IFM Efector OA5118
Reliance Electric Y-2012-2-H00AA
BALLUFF BES 516-326-E4-Y
AMK Amkasyn AZ-R01 V02.08 AZ-R01-1.05
AEG LS 247
Dehn 912 253
Siemens Simatic S7 6ES7315-2EH13-0AB0
Keb Combivert 10.56.200-4009
Siemens – P 7MH4205-1AB01
Baumüller BUS6-VC-EC-0022
Krauss Maffei SR 501 SR501 5089435
Automation Direct D2-32ND3
Vacon Vacon 0010-1L-0009 -2
Siemens Simodrive 6SC6120-0FE80
Siemens Simatic Net 6GK5308-2FL00-2AA3
OMRON ZX1-LD100A81
Siemens SCALANCE 6FK5204-0BA00-2AF2
Bosch Band Cylinder 0822954004
BALDOR BPS10-200-40-40-R-707
BALLUFF till C-650
Murr Elektronik 9000-41134-0401000
Siemens Simatic S7 FM355C 6ES7 355-0VH10-0AE0
ABB 3HNE00313-1
Leuze Lumiflex ASM1/2
Dalsa CCD image capture technology CL-E1-0512S-136M
Allen-Bradley Logix 55LSP 1756-LSP B
ifm efector100 IB5131
Murr Elektronik 7000-40531-8030500
Parker PSSV32A
DENSEI-LAMBDA HWS15-24/A
Siemens Simatic S5 6ES5451-5AA13
INDRAMAT DEAB 02-00 255869
ABB CM597-ETH 1SAP173700R0001
ABB MS450 1SAM450000R1005
Control Techniques DINVERTER DIN3220220B
ifm efector250 MO1579
Rexroth Bosch VAC30.2N-NN VAC302NNN R911171054-GC1
Lenze 8300 8307_A.1F.23 338121
SIEMENS TELEPERM C M74002-A312
Festo FENG-50-160-KF 34508
SITEMA Absturzsicherung KR 0400333KN
Indramat MKD025B-144-KG0-KN
Kollmorgen Seidel digifas 7202
Allen-Bradley MPL-B320P-SK72AA
SIEMENS 7XV5653-0AA00/BB
ABB Bailey infi90 IMFBS01
Schneider Electric ELAU MC-4/11/01/400
Sick PSZ PSZ01-1501 1015693
ABB 3HAB8101-3/12C DSQC345C 13720# 1213 0004
Mannesmann Dematic DEMAG 87419844
Allen Bradley 1398-DDM-005X-DN
Siemens Teleperm 6DS1719-8AA
Siemens IP252 9AC9100-2AA00
WSE LVT 310 No: 310.111
INDRAMAT CPUB 02-01 CPUB02-01 261366 A00 + SIO 3-02/00
INDRAMAT CPUB 02-01-FW
Knick 3310A2
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!