(1., 244000;2., 200240) S7-400PLC 1 2, 1, 2 :TP273 :B :1003-7241(2013)10-0036-06 Application of S7-400 PLC in Non-ferrous Metal Plate and Strip Mill Control System ZHAN Fei 1, ZHAN Kai 2 (1.Tongling Jinvi Copper Corp.Co.,Ltd. Tongling 244000 China (2. College of Electronic Information and Electrical Engineerin Shanghai Jiaotong University, Shanghai 200240 China ) Abstract: This paper introduces non-ferrous metal plate and strip mill computer control system by using Siemens S7-400PLC. The automation level 1 systems, automation level 2 systems, communications network characteristics and the function of control system are described in detail Key words: mill; computer control system; automation level 1 systems; automation level 2 systems,, AGC AFC, 1450mm, 1 (AGC) (AFC), ( 3 ;, / ),,, ( ;, 21 ), 3000kW, ( ), 36 Techniques of Automation & Applications 22000kN, 400kN m, 500m/Min,, ( 3 ),
,, 2,,,,,,,,, S7-400 PLC, F M 4 5 8 16 6mm ;, AGC 6 mm ;,, 3 AGC AFC ( ) ( ), I/O ET 200M, PROFIBUS-DP S7 400 PLC 1 S7-400 PLC ( HMI) ET200M, PROFIBUS-DP S7-400PLC 2 1 A G C AFC PLC 1 FM458-1DP SIEMENS S7-400PLC, SIEMENS 3 S 7-4 0 0 P L C, Techniques of Automation & Applications 37
SIMADYN D FM458 EXM448 EXM438, (3) [ 1, : ] (1) FM458 128MHZ,64 RISC 2, S I -, 0.1ms, 8 EMENS TP270, 8 (2) EXM438-1 8, 10V +10V(+/-10mA), 12 4, 16 4 5 10V +10V, 12, 45 s 8 24V 16 24V 8 15V 5V 4 S7-400, PROFIBUS-DP/SIMOLINK ABB 3 : ( B M ) (FS) BM,, 38 Techniques of Automation & Applications
[2] FS B M 2 (ENG),, (MNG) PC TCP/IP 10M/S PLC, 2 TCP/IP, 2 3 10M/S TCP/IP PLC, (1) WINCC WINCC Windows95/98/NT 32,, WINCC ( ) ( ) [3] (1) MPI MPI S7-400 CPU (2) PLC STEP7 Windows 95/98/NT S7-400PLC (2) Profibus DP STEP7, PLC PLC I/O I/O, 4 20mA D7-SYS V6.0,SIMATIC S7,, PLC CFC,SIMATIC, I/O, [4, ] (3) SIMOLINK (3) DRIVEMONITOR SIMOVERT MASTER DRIVE S I M E N S (SYMADYN D) ( DRIVEMONITOR ) S I M O L I N K,, ( ) (4) P L C ( ), 10Mb/s,, 35, (SIMOVERT ),, 18 7. 5kb/s Techniques of Automation & Applications 39
PLC [4] HMI, 2 (1) : FM458-1DP S HMI 3, ( 2) S :, S (4) ; / (3) : (5), Level CPU, h, (4) :, h, FI FO / (5) :,, (6),,,, PI,,,,, (7) /, CPU FM458-1DP (1) [5] (2), (1), 40 Techniques of Automation & Applications SONY (3), CPU FM458-1DP : (2)
,,, (3),,,,,,,[1] SIEMENS, FM458 [Z]. SIEMENS. [2] ABB, Shape measurement and control system-customer and software document [Z],ABB. [3], S7-300/400 PLC [M]., S7-400PLC 1450mm.2005.,, [4], [M].,2004. AGC AFC, [5], [M]. 2008,,2000. 10,,, 3,, 1, [1] SRINIVASAN B,PRASAD U RAO N J,BACK in: 7 63, 0 09, propagation through adjoins for the identification of nonlinear dynamic systems using recurrent neural models[j], 1 98, 91 IEEE Transactions on Neural Networks,1994,5(2):213-228., [2] LERA G,PINZOLAS M.Neighhorhood based,, Levenberg-Marquardt in:algorithm for neural network, training[j].ieee Transactions on Neural Networks.2002, 13(5):1200-1203. [3] DOGAN E,SENGORURBTILENT,KOKLU R in:,, Modeling biological oxygen demand of the Melen River in, Turkey using an artificial neural network technique[j] Journal of Environmental Management,In Press,Corrected Proof [4] BOGDAN M W,CHEN Y X.Efficient in:algorithm for training neural networks with one hidden layer[a].m Aleksander,ed.Proc of the Int l Joint Conf on Neural Networks Vol LMB P 31[C].Washington D C:IEEE Press,1999.1725-1728., ph,, Techniques of Automation & Applications 41