SS822 3BSC610042R1 SS822 3BSC610042R1 中图分类号:TP 文献标识码:A 文章编号:1007-0745(2011)11-0100-02%A 摘要:DCS和PLC作为现代工业自动化的控制系统已经广泛的应用到各个行业。DCS已经非常成熟的应用在锅炉控制中,而锅炉的辅助设备很多是通过单独PLC进行控制。为了将辅助设备的控制与DCS连接,必须进行硬件对接和数据传输,本文主要阐述和利时DCS与西门子PLC实现通讯的过程。%A 关键词:DCS PLC MODBUS通讯协议%A 1.序言%A 我司4#循环流化床锅炉DCS采用和利时MACSV控制系统,电袋除尘器采用西门子S7-200 PLC进行控制和西门子触摸屏实现自动控制。为了减少人工就地监控和实现远方监控,更好的实现生产调度,必须实现两套控制系统的互联和通讯。%A 2.硬件配置%A 2.1 DCS控制系统%A 本套和利时MACSV系统包括75T/H循环流化床锅炉和1500KW·H汽轮发电机控制,四个FM801冗余控制器,分别对锅炉和汽机进行控制,一个工程师站、三个操作员站,其中一个操作员站配有MOXA卡。由监控网、系统网和控制网三个层次组成。每个域的SNET相对独立,采用实时以太网通讯协议,保证网络安全。域间通过MNET连接在一起,以太网通讯协议。两个域互为独立又能在操作员站通过口令登录到不同的域而进行相互监控。监控网(MNET)主要节点为工程师站、操作员站、服务器站;系统网主要节点为工程师站、服务器站、现场控制站。控制网(CNET)位于现场控制站内部,主要有DP主站(主控单元)和DP从站(智能I/O单元-输入/输出模块)。网络结构简图如图1。%A %A ━━━━━━━━━━━━━━━━━━━━━━━━━━ 厦门岳航计算机工程有限公司 联系人:黄华新 Q Q :2339016238 电话:0592-5087576 手机: 传真:0592-5165561(注黄华新收) 邮箱:2339016238@ 地址;厦门思明区湖滨东路湖光大厦8楼A单元 ━━━━━━━━━━━━━━━━━━━━━━━━━━ Berthold LB 367-1 AEG 029.123 813 Tarjeta ,Karte ABB Type Saft 136CTS,REV:M, Code:57418028,c?on/mit/with ... Siemens Simatic S 5,6AW5 463-0AB ,Modul Siemens Sinumerik,6FX11?21-3BA01,+Eprom?,TOP item !!!in B... Siemens SV- Modul,6AJJ7202-?3AA,+5V/65A,220?V,50Hz SIEMENS S5 ,6FM1 610-2CB00/WF625 Siemens Simatic S 5,6ES5350-3KA21 con Eproms 6ES5372-0A... Siemens 6RB2000-0GB01,4?47,700.9061.01 FGH Siemens Simatic 6ES5500-7AA11,I?nterface Module Siemens C79458-L703-A31 +Siemens C79040-A32-C342?-06-85 Siemens 6SC9121-2EC0 Telemecanique Altivar5,380V,4?15V,50/60Hz,1,5?kw,2HP Measurex SSC Terminal Apapter,Assy: 05377900,REV: D Measurex Controller, Matrix printer Type II, Asyy No. 0... Klockner Moeller , EBE236 Siemens Simatic S 5,6ES5355-3UA11?,+6ES5373-0AA81?,+6ES53... Siemens Sinumerik 6FX1121-4BA01,M?odul,Card,Tarje?ta, Philips KS4770, Process Controller ,Typ: 9404 477 10011 RW ASM-2003,R&W 94/33 Kl?ckner-Moelle?r EBE240,K-ML27-2?40.123h Philips PE1265/20 Pauly Fotoelektrik JP103/2 *07,JP193h/dR stB5 Eberle DA-41,051470000?100 Phoenix Contact Interbus,Typ : IBS220BK,Buster?minal,115... Siemens Simatic S 5,6ES5525-3UA21?,E6 Endress+Hauser Liquisys,CPM252?-PR0110 AEG analog Interface,E.NR. 029148988,AiF 530-800V/1000-.?.. DEA106,mit Netzteil, Feld Bus ,E.Nr. 424243135, Group S... Siemens Teleperm M, 6DS1801-8BA, E:1,SW:3 Siemens 6FC3984-4AN Eprom Optek-Danulat, OPTEK 156 Schenck FMC C904,616 984-02, PROM: FMC0006-00 , 0424 16... Phoenix Contact Interbus-S,Typ: IBC AI3,analog input,4 ... Siemens Simatic C 1,6EC1 300-3A Phoenix Contact Interbus-S,TypI?BS A03,analog output,4 C... Intronic Messverst?rkerk?arte,Typ:F1015,?V3.01,230V/50Hz Siemens 6SC9121-2BB25 AEG 5077DLZ-042.211 847.03 Festo 217704,Baujahr0?2/2004,Betriebs?druck 2-6 bar,Schal... Demag dematik 7000 ULS-1, ident -Nr : 469 195 44 AEG Thyrosoft ,Typ: Steuerger?t M3,E:Nr:763-725?-030.01,... DIGI TABLE,Digitable pcc323,323-0032?1130,24V DC/AC Frenopact-DS,Sa?nftanlauf-sofst?start,Typ:83021?0 11 Indramat AC servo Bleeder-TBM Siemens Sinumerik,6FX11?26-7BA01,TOP item !!!in Box Fischer& Porter 50KM2444A4RB1,C?hameleon AEG Modicon AS-884A-311Cont?roller Siemens Sinumerik, 6FX1191-2AA00,5?48 191 9001 Honeywell Measurex 04379100 05379100 ,REV A Siemens Simatic 6EC1 200-3A Contec B0218 Serial Port Expander B0218/REV 1.0 Reta-Electronic?,BV70/33-12,Art?.No : 702116.00 Siemens Modular Power Supply-Netzger??t,Typ: (Din-41752) Kajaani oy, 26DA2,Model :A3B01A05 Siemens Simatic S7,6ES7 142-1BD40-0XA0,?Version :03 AEG /E53 P11-118 Siemens 6AB6150-0AA70 ,Defectuoso. , defect, defekt, Siemens Simatic 6ES7 141-1BF01-0XB0 Basismodule Siemens Sipart Kompaktregler, DR20S,C73451-A3?000-C10,6D... Schenck Schenck FNT C902, 616889-00 AIS EEPROM-Speicher?modul,AIS-ee-10?08 Klockner Moeller , EBE240A-1 ,EBE 240A-1,Power Supply Eberle Z-41,0514520000?00,VN:06,+ GEFE45200000 Indramat AC Servo Bleeder-TBM,TBM?1.2-40-W1-024 Siemens Simatic S7,6ES7 141-1BF30-0XA0,?Version :05 Siemens Simatic S5,6ES5927-3SA1?2,6ES5 927-3SA12 Eberle PLS514,CPU,P-41?, Bailey Fisher Porter , Model: S3MC5111A21AAXX?X,supply 1... * HF006 ,8257795,Nr: 2127 PMA KS 98,Typ 940797520001 Siemens Sinec 6GK1143-0TA02 Lenze AC7800 Gildemeister,Ta?rjeta ,0.860.850-49.0 C85 Measurex serial controller ,Multibus,Multi?layer-4,Assy ... TWK C3I58-24-1024DA?01,SWA-00-01,SW?A-00-01 Siemens Simodrive,6SC91?11-2AF2, E:C Siemens Sinumerik, 6FX1120-5BA01 , Modul,Card,Tarj?eta, ABB Drives,Typ: GAB6101V4 GNT2018049R0001 Siemens 6EV3054-OFC Siemens 6EV3054-OFC Einbau-Netzger??t System SV32