!#$%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’200641161130t320t,,;4(320t)。、、、。S7PLC。22.1ProfiBus-DP。5PLC(1);。、、、、、、、、。HMI。,。,。、。2.2S7-400PLC,4,、、CPU、,8ET200-M36SE70。2.3SiemensSTEP7,STEP7,、、,PLCI/O。SiemensWinccV5.1,。33.1。。4,±360℃。,4,。12,PLC。3,。46SE70。PLC,1,2(;2,243000)(),、、、、。();;PLC()TP27()B()1006-6764*2006)04-0073-03!#$%&’$()(*+,’(-.’$%/()’0(12345)(1(67$)839():’0,9’$()(*/();30’307:’3-WANGRong1,TANGJun2!#$%#&’())*+,-./012%**./03*,/(45,,67,/89%/:’())*;%=(?#@AB(%+,(.%/C/0./))9./0;%#45,,67,/89%/:’())*;%#4(?#45,,67,/4A/7B.&DEFFF=;7./,G(=:’0.4’)Theprocessoftopblownconverter,compositionandcontrolmodeoftheau-tomaticcontrolsystemofMaashanIron&SteelCo.,Ltd.werepresented.Thedesignandre-alizationofthecontrolsystemsforconverter,tipping,oxygenlance,vaporizationandgasre-coverywereexpounded.(?@7A(0B:)automationcontrol;convertersystem;PLC!!#$%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’200641161ProfiBus-DPPLC,、、PLC,3.2,ET200DI,CPU,ProfiBus,,;,ET200,CPU;,、、。,6SE70,、。。3.3MM420,,,,、,,,,。,。3.4、、。、、,,、,。3.5,,。,。,,,3.6,。44.1,,,。4.2HMI(WINCC)PLC(S7400)。,。,。WINCC,,。WINCC。WINCC。VC。WINCC,VC,。、、、。PSCPCPUPLCPSCPCPU1#PLCPSCPCPU2#PLCPSCPCPU3#PLCHUBHUBHUBHUBHUBHUBHUBHUBHUBPSCPCPU4#PLCSwitch24!!#$%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116!#+%%&’()*+%,-.’20064116(72)SEL-2100,35kVMIRROREDBITS,MIRROREDBITSSELOGIC,(9)。,SEL,SELSEL-2100,。CT,。CT,CT。5,。:,;,。,;,,。9,(1),(2、3、4、5),SEL-2100,SEL-2100,。(1),(2、3、4、5),SEL-2100,SEL-2100,,。7SELMIRROREDBITSTM。MIRROREDBITSTM,。[]819()。::829SEL-2100;ROTECTIOLIGIC;ROCESSORISTR=CTIOM=L。SC?@EITAEREGIEERIGLBORTORIES:(3)SEL-351;ROTECTIOLIGIC;ROCESSORISTR=CTIOM=L。SC?@EITAEREGIEERIGLBORTORIES:(4)SEL-2505;ROTECTIOLIGIC;ROCESSORISTR=CTIOM=L。SC?@EITAEREGIEERIGLBORTORIES:(5)SEL-2B01;ROTECTIOLIGIC;ROCESSORISTR=CTIOM=L。SC?@EITAEREGIEERIGLBORTORIES::2006-05-11:(1959-),,,,,、。,@ICC;I,。,。,。4.3,:@ICC;LC,;LC,。,。。@ICC,@ICC。,,,。VC。52003,。,、、、、、、、,、。,。:2006-04-13:C1966-DEEEE。!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!