描述
RMC2实际上包括三套PLC:RMC2、RMC52、RMC62,RMC2主要完成的控制功能有:轧制程序表的设定及存储、炉前装料设备控制(包括热送和装冷坯两种情况)、炉前钢坯测长与称重、加热炉出口设备控制、粗轧机主传动控制、粗轧机微张力控制、6#剪子控制;RMC52主要完成的控制功能有:中轧机控制(包括速度级联、速度给定、跟踪)、轧线模拟轧钢测试、中轧机组的活套扫描器控制;RMC62主要完成的控制功能有:精轧机控制(包括速度级联、速度给定、跟踪)、精轧机组的活套扫描器控制。RMC2、RMC52、RMC62三者既需独立完成分配给自己的控制功能,又环环相扣,互相联锁制约着,若中轧机组的活套扫描器控制中有差错,轧钢控制系统无法正常运行,6#剪子立即碎断,防止轧线堆钢,同时,加热炉停止出钢,直至故障解除。所设计的故障诊断系统能完成以下功能:
(1)测试过程开始前,运行故障诊断系统,检查轧钢生产控制系统是否处于良好状态。对于开关量,这个过程是上位机通过通讯口读取PLC输入位的状态值并与其正常状态值相比较的过程;对于模拟量,这个过程可用读取模拟量起动的开关位的状态值作为判断的根据,也可将从其它站读取的模拟量与其相应的极限值相比较的结果作为判断的根据。若发现测控系统有故障,应及时处理(上位机显示屏给出具体故障的部位报警)。只有当诊断结果为良好状态时,才能进行的轧钢性能测试;
欧美品牌停产的,常用的“PLC”备品备件
我司产品应用于以下领域:
1,《发电厂DCS监控系统》
2,《智能平钢化炉系统制造》
3,《PLC可编程输送控制系统》
4,《DCS集散控制系统》
5,《智能型消防供水控制系统》
6,《化工厂药液恒流量计算机控制系统》
7,《电气控制系统》造纸,印染生产线,变电站综合自动化控制系列
本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。
C52781 Sloan Dektak V300-Si 12″Wafer Surface Profiler
C73574 MRSI 505 Assembly Work Cell Pick&Place System
K69474 Logitech LP50 Precision Lapping&Polish.System
C71289 Micrion 9100 Focused Ion Beam FIB Milling System
C73914 Varian Unity Inova 500 NMR Spectrometer System
C54479 Jeol JSM-IC848 Scanning Electron Microscope
C75409 Zeiss EM902A Transmission Electron Microscope
C69679 K&S 4524AD Digital Manual Ball Wire Bonder
C72437 Finnigan MAT 8230 Mass Spectrometer
A74871 Mydax 2VLH60W Water-Cooled Chiller/Heater
C68069 HP 83000 Digital Test System Model F660
G52281 Nanometrics Nanospec 9000 Film Analysis System
G40450 ADE Technologies Polar Kerr System
A69510 Logitech 1WBT2 Wafer Substrate Bonder,3 Station
G69555 Logitech 1WBS2 Wafer Substrate Bonder
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G54625 Asymtek A-612C Dispensing System
G50677 FK Delvotec 6320 Bonder System
C59111 Electroglas 2001CXE 6”Wafer Prober 2001CX 2001X
C69224 K&S 4522 Multi-Process Gold Wire Ball Bonder
A73230 Beckman P/ACE MDQ Capillary Electrophoresis Sys
C55921 YES Yield Engineering Sys YES5 Vapor Prime Oven
A73251 Kodak Image Station 4000MM Pro Imaging System
G70686 Multiline Technology Optiline Post X-Ray Machine
C59242 Electroglas 3001X 8″Wafer Prober Probe Station
C74218 PE Sciex API QStar Pulsar 1 Mass Spectrometer
A51532 Asymtek Millennium Series Dispensing System,600
C56237 Zevatech CT-3000 Pick and Place Machine
G54212 Asymtek A-618C Millennium Dispensing System
G66395 Hitachi S-2300 Scanning Electron Microscope
G54295 Asymtek Dispensing System
G75521 TA Inst.TGA2050 Thermogravimetr?ic Analyzer
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A70055 Thermo Nicolet Nexus 470 FT-IR,Centaurus Scope
A69734 LC Packings Famos,Switchos,Ultimate HPLC Sys
AE43005 Synax SX-141 Pick and Place Wafer Handler
AN43004 Alessi 6″Prober XYZ w/Microscope,Extras
A58421 Wentworth Labs 8″Prober MM2004(0-043-0001)
C69531 Rudolph AutoEL III 2B 4A Automatic Ellipsometer
C69866 K&S 4129 Vertical Feed Wedge Bonder w/Heated Tip
A73561 Cincinnati Test Systems Sentinel M24 Leak Test
C57559 Tokyo Seimitsu TSK A-WD-4000A Wafer Dicing Saw
A74058 Yamato Ohkawara DL-41 Spray Dryer
L66981 Disco Corp Automatic Dicing Saw DAD-3D/8
C71085 Gaertner Scientific Corp.L115 S Ellipsometer
C70347 Solid State Measurements CV Test Analysis System
C69865 K&S 4124 Gold Ball Wire Bonder w/LWD Microscope
C69864 K&S 4124 Gold Ball Wire Bonder w/Negative E.F.O.
C69692 K&S 4124 Thermosonic Gold Ball Wire Bonder
C28990 Orthodyne 20R Wire Bonder w/Nikon SMZ-1 Scope
C62291 Rucker&Kolls R&K 691 Automatic Wafer Prober
CT71086 Karl Suss Wafer Prober Probe Station w/Wild M3Z
K74410 GE LUNAR Prodigy 8743 Bone Densitometer Density
C59276 Orthodyne 20B Ultrasonic Large Wire Bonder
C69693 K&S 4129 Deep Access 90°Wedge Wire Bonder
C64901 K&S Kulicke Soffa 4126 Step-Back Wedge Bonder
C59003 K&S 4123 Manual Wedge Wire Bonder(Refurbished)
C58972 K&S 4123 Manual Wedge Wire Bonder(refurbished)
A73229 Beckman Coulter DU 800 UV/Vis Spectrophotomet?er
C69596 Westbond 7400A Deep Access Vertical Feed Bonder
C64574 HTG 84-3(350W)UV Lamp Mask Aligner w/Power Sup
G51906 Wentworth Labs.MP2000 8″Probe Station