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554VIC15739,

554VIC15739

　　工业循环水轧钢工业中占有非常重要位，其水温高低直接影响到加热炉和轧机等设备安全和使用寿命。为及时准确对循环水进行监控，莱钢轧钢厂中小型车间水处理采用浙大中控SUPCON JX—300X DCS控制系统。DCS控制系统把计算机、仪表和电控技术融合一起，实现了数据自动采集、处理、工艺画面显示、参数超限报警、设备故障报警和报表打印等功能。并此基础上开发了针对循环水温温度闭环控制。
　　2、系统介绍
　　SUPCON JX—300XDCS采用高速工业以太网Scnet作为其过程控制网络，系统由工程师站、操作站、控制站、过程控制单元等组成，配置灵活。水处理系统规模，水处理SUPCON DCS系统设计了1个控制站，1个操作站设置安全级别可兼做工程师站)，构成两级结构。控制站是现场级，直接与现场设备交换数据，完成整个工业过程实时监控功能。操作站(兼工程师站)是监督控制级，即可完成对系统组态、又可实现对现场级检测、控制、保护功能管理。SUPCON JX—300X DCS系统SCKey组态软件是一个全面支持该系统各类控制方案组态软件平台。 SCKey组态软件可完成整个系统控制站组态(系统I/O组态、控制方案组态等)、操作站组态(画面设置、系统流程图组态、系统报表组态等)。系统构成如图1所示。
　　3.1 方案设计
　　从生产热线循环回来工业水流入1#、2#吸水井散热，并吸水井塔顶1#和2#风机进行降温，然后1#、2#吸水井底部共用一个出水管为下一个工序供水，水温要求控制30oC以下。本系统吸水井出水管处安装Cu50热电阻对水温检测，把温度信号T1送入DCS处理器，控制规律运算后给出控制信号，控制变频器来改变电机输入电压频率，来改变电动机转速，带动风机降温，构成一个闭环温度控制系统。变频器选用两台日本SANKEN(300KW)通用型变频器，控制原理如图2所示。
　　循环水吸水井底部热交换特点，对1#、2#吸水井两台风机电机进行主/副控制，主/副电机不同速度曲线驱动风机运转。1#、2#电机可互为主/副电机选择，极大方便了操作工操作。
　　3.2 软件实现
　　为方便操作人员操作，操作站创建循环水温度监控画面，可线显示循环水温度、变频器速度反馈、报警等，进行1#、2#风机电机启停控制和主/副选择控制。并切换安全等级线修改主/副电机控制回路中温度、转速等控制参数。
　　针对循环水温度调节存大滞后性特点，对1#、2#风机电机采用分段控制方法，主/副电机控制曲线如图3所示：当循环水温度低于20oC时，主/副风机电机变频器输出电压频率均为20HZ。当循环水温度变高时，主控制回路中变频器输出电压频率跟随增大，当循环水温度高于24oC时，主电机全工频运转。副电机循环水温度升至23oC时，副控制回路增大副电机输入电压频率，提高风机转速，当循环水温度高于28oC时，副电机全工频运转，与主电机一起为循环水快速降温。

上亿库存，国内外近千个仓库，公司部分产品型号如下，欢迎联系哦~！

Support 9358-PBBK60R SUPT REINSTATEMENT CONTRACT FOR 9358PBBK60ENE

ControlNet Products 1786-TNCL10 CONTROLNET TNC COAXIAL CONNECTOR - PLUG

DeviceNet Products 1799-DNETSCON 5-POSITION OPEN STYLE PLUG/LOCKING SCREWS FOR DN

RSI Software Products 9301-2SE250PTU2R RSVIEW32 WORKS 1500-100K UPGRADE OUT-SUPT (PT)

RSI Software Products 9701-VWSS000DEU2 RSVIEW SE 100 TO UNLTD DISP UPGRADE (GERMAN)

Motion Control MPL-A560F-MJ24AA MOTOR,SERVO,26.8NM,3000RPM,MULTI,230V,BRK

Motion Control 2098-DSD-005-DN DRIVE, 2.5A/7.5A, ULTRA3000 W/DEVICENET

CBL-14-ED-30 Encoder Cable, MTR-1235, 13xx, 14xx & 1N Series Splashproof Stepping Motors to IMC-D or S2K, 30 ft.

IC200ALG263 ANALOG INPUT 15 BIT VOLTAGE 15CH

IC693MDL752LT 5/12/24 Vdc (TTL) Output, Neg Logic, (32 points) (LT)

Silver Series 2711E-K14C15 PANELVIEW 1400E KEYPAD TERMINAL, 14"COLOR CRT

VMEM-REP10 Add on - VisualMEM Admin Bundle, 10 licenses. Requires VMEM-SVR.

20BD022A3AYNACC1 PowerFlex 700 AC Drive 22 A at 15 Hp 20B

20G11FC104JA0NNNNN PowerFlex 755 AC Packaged Drive

22C-D038A103 PowerFlex 400- 18.5 kW (25 HP) AC Drive

975750000 Quantum RIO同轴电缆，RG-6

285-BRC25-M6D Source Brake Patchcord Cable, 6M, M25

H7CX-A NEW AC100-240V -999999-999999次，无电压/电压输入，继电器输出，一常开/闭

1492-SPM1D320 MCB Supplementary Protector 32 A

通用型变频器 6SE6 440-2UD41-3GB1 132 KW,326 x 1533 x 545

电机启动器 3VU13401TL00

150-C86 SMC-3 Accessory

170-PW23 Bulletin 100-C Accessory

1771-IN INPUT MODULE, 24V AC, 8 INPUT

193-EC3KH E3 Plus 125-630 A Overload Relay

198-SCB2 ModCenter IEC Shaft Kit

2090-CPWM4DF-14AF20 MP-Series 20 m Length Power Cable

2094-BC04-M03-M Kinetix 6200/6500 Integrated Module

DEMOCD00006 Cimplicity Change Management DEMO CD

GFK-0727 State Logic Processor for Series 90-70 PLC User's Guide

IC210BAR010 AC (85 to 264VAC) Power Source, 6 AC in/4out (Relay 8 Amp), Expandable, without LCD/Keypad

IC647ARC010 PA Reporting Client 10 Pak

IC647PPSAPC Proficy Process Systems App Server with Cimplicity

IC693CMM311RR Communications Module, CCM2

IC754VBI06STD View Intermediate 6 inch STN Touch DC Blank

MSI-BETA-43 Beta Software Ver 4.3

SLC/1746 System 1746-F8 FUSE FOR CTLG # 1746-OBP16/OVP16 OUTPUT MODULE

Distributed I/O 1734-OB2E 24V DC 2 CHANNEL SOURCE OUTPUT MODULE

Application-specific products 1803-EEM12E12 EEM,16 PULSES,24V DC,16 ANALOG,4 TO 20MA, NEMA12

Operator Interface 2711-T10G8 PV1000 GRAYSCALE TOUCH, DH+ & RS232 PRINT

Support 9301-RSVWSENR SUPT REINSTATEMENT CONTRACT FOR 9301RSVWSEN

Support 9381-PP1KENS SUPT RENEWAL CONTRACT FOR 9381PP1KEN

DeviceNet Products 1791D-0V16P DNET 24 VDC COMPACTBLOCK I/O, 16 OUT SINK, BASE

RSI Software Products 9301-2SE3350DEU2 RSVIEW32 RUNTIME 300-5K UPGRADE IN-SUPT (DE)

RSI Software Products 9358-PBPC60ENE RSBIZWARE BATCH FOR PLX PC BASED PHASE 60 UNITS

Motion Control MPL-B680F-SJ22AA MOTOR,SERVO,60.0NM,3000RPM,SINGL,460V

Silver Series 1398-DDM-005 DRIVE,7.5A PEAK, ULTRA 100

HE300GEN250 Genius interface board for new generation AV300/DV300 drives (internal mount).

IC646NWV010 WebView-10 Pack License

PC752PBM604 Scanner module to be a master of Profibus network for 6" unit only

ST-2742 STXi output module Isolated Relay Output 2 points, 230V AC/ 2A

20BC105A0ANNANC0 PowerFlex 700 AC Drive 20B

20F14NC170JN0NNNNN PowerFlex 753 AC Packaged Drive

22A-B017H204 PowerFlex 4- 3.7 kW (5 HP) AC Drive

140CPS11100 Quantum 电源, 115/230 VAC, 独立, 3A

284-PWRM24A-M14 Power Cable, Patch,Shielded,M24, 14m

CJ1G-CPU44H CPU单元I/O点数1280，30K程序容量，最多三个扩展机架。

1492-RFB4 IEC Term Blck 8 x 97 x 43.8mm Spr Clp

总线插头 6ES7972-0BB41-0XA0 RS485 总线插头， 12MBd 35? ，带编程接口

变送器 3RS20 41-2GW50

1497-M-M4-0-N Control Circuit Transformer

1606-XLE96B-2 480VAC Input 12VDC Out 8A Power Supply

1764-LSP MicroLogix 1500 Processor

188-K4B060 6 A Miniature Circuit Breaker

194L-HE6A-250 IEC Control And Load Sw Actuator Type A

2090-CPBM7DF-08AF12 12 m Length SpeedTec Flexible Cable

2090-XXNPMF-16S12 Kinetix Drives 12m Standard Cable

C-602-2 Adapter for Marposs probes to GP-0602NT.

GC647SCL001 GCScheduler Server Client ( Plan+ View)

IC200PBI001CA Remote I/O Profibus DP network interface unit conformal coated.

IC646PPT100 4-day OpenProcess Training per Student

IC647NCA915 CIMPLICITY Change Approval for 1500 Point Server

IC690CBL701 Cable, PCM to IBM-PC/XT Class Computers, 10 feet (3m)

IC697VPC464RR Plug & Play PC Coprocessor, 486DX2/66, 32 Mbytes

IC800STI105S1RR 5A, 115V, S2K Stepper Controller

SLC/1746 System 1746-A2 2-SLOT EXPANSION CHASSIS FOR FIXED HARDWARE STYLE

Industrial Computers 6181P-17NPXPH VERSAVIEW INTEGRATED DISPLAY COMPUTER 17-INCH

Application-specific products 9358-PBNTK30ENE RSBATCH NT FOR PROCESSLOGIX BACK-UP KEY 30 UNITS

Operator Interface 2711-K5A2L1 PV550 MONOCHROME KEY, DH485

Support 9301-2SE2100ITR SUPT REINSTATEMENT CONTRACT FOR 93012SE2100IT

Support 9500-CPAKMENS SUPT RENEWAL CONTRACT FOR 9500CPAKMEN

ControlNet Products 2711P-K15C15B2 PV PLUS 1500, KEYPAD, CNET, AC PS, EXT MEM

RSI Software Products 9301-2SE2500ZHU4 RSVIEW32 WORKS 150-100K UPGRADE IN-SUPT (ZH)

RSI Software Products 9358-BEPNT30U1 UPGRADE: IN-SUPT: EPROCEDURE FOR NT 03 TO 30

Motion Control MPL-A520K-MJ24AA MOTOR,SERVO,10.7 NM,4000RPM,MULTI,230V,BRK,13.9KG

Motion Control 2090-XXNPMP-14S07 CABLE,NON-FLEX,MOTOR POWER,MP/1326AB,14 GAUGE,7M

GABK2D100S2P/SE QUICKPANEL 6" STN W/SER GE LABEL

IC641SWC713 LM 90-70 S/W, TCP/IP Ethernet, 3.5"/5.25" disks + CD-ROM docs.

IC800SSI216D2 16 Amp S2K Series Servo Amplifier/Controller with DeviceNet, 230 VAC

PSPC-ADMIN25/E Prof Shop Floor SPC Admin 25 Usr w/ eSig

20BB080A0AYNANC0 PowerFlex 700 AC Drive 80 A 30 Hp 20B

20DF590A0ENNBNANE PowerFlex 700S AC Drive 590 A 560 kW 20D

2198-D006-ERS3 Kinetix 5700 Dual Axis Inverter

2711P-K4C5D8 PanelView Plus 6 Graphic Terminal

280-PWRM35D-M35 ArmorConnect 3-PH Power Media trnk cable

CPM2AE-60CDR-A 60点主机 AC100-220V 36点入24点继电器输出

1492-MS6X12HL1 Connection Products

数字量输入/输出模块SM 6ES7 321-1BH02-0AA0 DI/16 24VDC，光电隔离，20pin 前连接器

行程开关 3SE53121SG11

运行版软件 6AV2105-2MP04-0BD0 SIMATIC WinCC Runtime 专业版 Powerpack 65536 PowerTags -> 102400 PowerTags V14

1585J-M8CBJM-0M2 RJ45 Ethernet Media

1756-PAR2K 85-265VAC REDUNDANT POWER SUPPLY ASSEMBL

188-K1C500 Miniature Circuit Breaker 50 A

194E-NS-P 194E Metal Shaft Adapter Kit

2090-CFBM7DF-CEAF15 Kinetix 15m Flexible Cable

2090-UXNFBMP-S02 MP-Series 2 m Length Feedback Cable

BC646TDV075 Server 75 I/O Develop/Runtime System with Proficy GlobalCare

GC647IFESGDV00900 GCC iFIX Optn: ESig & ERec 900 I/O Dev

IC200ALG432 Analog mixed 12bit, +/-10VDC 4 channel in and +/-10VDC 2 channel out

IC646MDA075 View Development/Runtime 75 I/O

IC647IFPRRN00300C iFIX Profsnl SCADA 300 I/O Runtime (M1Component Part)

IC660TBA026 Terminal Assembly for IC660BBA026

IC697CHS783RR Series 90-70, 17 Slot Rack, Rear Mount

IC800CUBDB15ADP Motorcube or Powercube DB15 to screw terminal connector adaptor

ControlLogix/1756 System 1756-IA16 79-132 VAC INPUT 16 PTS (20 PIN)

Industrial Computers 6182H-7TEH4B VVCE 700, TOUCH, EXT MEM, ENET, AC

Process Control 9358-PBEBNT60ENE RSBATCH NT & EPROCEDURE BNDLE PROCESLGIX 60 UNITS

Operator Interface 2711P-T15C6B2 PV PLUS 1500, TOUCH, RIO/DH, AC PS, EXT MEM

Support 9352-WGS100R SUPT REINSTATEMENT CONTRACT FOR 9352WGS100

Support 9330-GC300R SUPT REINSTATEMENT CONTRACT FOR 9330GC300

ControlNet Products 1786-TCT2BD1 CONTROLNET TNC IP67 T-TAP/BNC STRAIGHT

RSI Software Products 9301-2SE235ITU1R RSVIEW32 WORKS 150-5K UPGRADE OUT-SUPT (IT)

RSI Software Products 9355-WABCENE RSLINX C SDK FOR ALLEN-BRADLEY, CD

Motion Control MPL-A310F-MJ24AA MOTOR,SERVO,1.58 NM,3000RPM,MULTI,230V,BRK,4.1KG

Motion Control 2090-DANBT-18S20 CABLE, NON-FLEX, MTR BRK FOR CABLE-MTD CONNS, 20M

BC646TRT935 Server 35,000 I/O Runtime System with Proficy GlobalCare""

IC320CGM500 ISA CsCAN Interface Board

IC800CBL022 B0.5/3000 Motor Encoder Feedback Cable, 14 Meters

OC647APS30002 Csense Predictive Soft Sensor 2 KPI's

20AD014A3AYNADG1 PowerFlex 70 AC Drive 14 A at 10 Hp 20A

20DC085A0EYNANANK PowerFlex 700S AC Drive 85 A 45 kW 20D

20G1AND248AA0NNNNN PowerFlex 755 AC Packaged Drive

25C-D010N104 PowerFlex 527 4kW (5Hp) AC Drive

280-MTR35-M3 ArmorConnect Brake and Motor Cable

FX1N-24MR-D 直流主机14入/10出?继电器输出

1492-M5X10H101-200 Connection Products

1494H-BA3H2 Heavy Duty Fusible Safety Discon Switch

软启动器 3RW44442BC45

ET 200SP 6ES7135-6FB00-0BA1 AO 2xU 标准型，基座单元类型 A0、A1

1585D-M4TB-10 Micro D-Code, QD Style Ethernet Media

1756-CN2R ControlLogix Communication Module

1794-IV16 Flex 16 Point Digital Input Module

194E-CA20EX-6 194E Load switch

2080-REMLCD Micro800 Remote LCD Display

2090-CTHP8 Kinetix 6000M Hybrid Terminator

20AC5P0A3AYNAEG0 PowerFlex 70 AC Drive 5 A at 2.2 kW 20A

GC646MRC700 Proficy GlobalCare Complete for Logic PC & View Runtime 700 I/O

HE693STP310 Discontinued Part. Check with GE IP on migration path.

IC630CCM300RR Series Three Data Communications Module (DCM)

IC647HSTSS20KM-35 Historian v3.5 Standard Server 20000 Points (M4 Key)

IC660BBS102 Block 115Vac/125Vdc Low Leak Isol I/O, w/Failed Sw Diag, 8 Ckt

IC695ALG508CA Conformal Coated RX3i Isolated RTD Input module provides eight isolated differential RTD input channels. Each channel can be individually configured for 2, 3, 4 wire RTD or Resistance. Requires high capacity terminal block IC694TBB032 or IC694TBS032

IC756WDS000K-23 Dataviews Development Suite (All Windows Languages, Custom Editor Tool kit, Custom Datasource Toolkit, 1 yr SAFE), Korean, Version 2.3

CompactLogix System 1769-OW16 16 PT.AC/DC RELAY OUTPUT

PLC-5/1771 System 9399-CCDUG CONTROLGUARDIAN DETECTOR5 USERS GUIDE

Distributed I/O 1799-D16U16B 24VDC 32 POINT SOURCE OUT I/O BOARD

Operator Interface 2711P-K6M8D PV PLUS 600 GRAYSCALE, KEYPAD, DH+, DC PS

Support 9325-PI140R SUPT REINSTATEMENT CONTRACT FOR 9325PI140

Support 9358-PBEPB10S SUPT RENEWAL CONTRACT FOR 9358PBEPB10ENE

Support F1779-KFLRSERA FIRMWARE UPGRADE FOR 1779-KFLR COMMUNICATION MODUL

RSI Software Products 9301-2SE2100ITE RSVIEW32 WORKS 150 (ITALIAN)

RSI Software Products 9701-VWMR030FRU1 RSVIEW ME STATION RT 15 TO 30 DISP UPGRADE(FRENCH)

RSI Software Products 9361-PTL10USR RSPORTAL PER CONNECTION LICENSE FOR 10 CONNECTIONS

Motion Control 2098-DSD-010X DRIVE, 5.0A/15A,ULTRA 3000

A06B-6114-K230#E Connector Kit, BM Servo Motor Power

IC200UEX222 28 point expansion. (16) 24VDC In, (12) 24VDC Out with ESCP, 24VDC Power Supply (includes IC200CBL501)

IC752CTD550 Display Station - 10.4" active matrix VGA (640x480) resistive touch screen, Pentium 133, 32M, 2 Gig hard drive, expansion slots, Ethernet, with CIMPLCITY HMI and Win NT

MTR-3N33-G-R-0-N-SRR Servo Motor Nema34 with Seal

ZA06B-0239-B200 Alpha 12/4000HVis servo motor with straight shaft and key

20BD8P0A3AYNANC0 PowerFlex 700 AC Drive 8 A 5 Hp 20B

20G14NC456JN0NNNNN PowerFlex 755 AC Packaged Drive

25-PM2-D017 PowerFlex 520 7.5kW (10Hp) Power Module

TSXBATM02 Quantum Unity V2 PCMCIA存储扩展卡（SRAM)主电池

FRN0.75C1S-7C 1. 9KVA 5.0A 0.75KW 单相AC220V/50Hz/60Hz

1492-J4-OR 4 square mm Feed-Through Terminal Block

1492-SPM3D300 Mcb Supplementary Protector 30 A

软启动器 3RW40556BB35

配件 6ES7 290-6AA30-0XA0 I/O 扩展电缆，2 m

150-TC2 SMC-50 IEC Line Or Load Terminal Covers

1738-IT2IM12 ArmorPoint 2 Point Thermocouple Module

1784-PKTCS ControlNet 1.5 PC Card

193-NCIOGP-42-CNT E300/E200 Control Module Connectors

20-750-PTG1-F7 PowerFlex 750 Power Terminal Guard Kit

2090-CSBM1DE-14AA30 Kinetix Cable Single DSL 2090-Series

20AB6P8A0AYNANC0 PowerFlex 70 AC Drive 6.8 A at 2 Hp 20A

GA647IFPRRN00150 GCA iFIX Profsnl SCADA 150 I/O Run

GP647IFESGRN00900 GCP iFIX Optn: ESig & ERec 900 I/O Run

IC600BF906RR 12Vdc Sink Output Module (8 points)

IC647HSTCR10KM Collector Redundancy Option for Historian - Standard Server 10000 Points (M4 Key)

IC647TJV000 Proficy Tracker Display

IC693PCM300CA Conformal Coated Programmable Coprocessor module

IC756LDV010J-98 DV Draw Development on Intel/Linux RedHat Op Sys, Japanese, Version 9. 8

MicroLogix 1000/1761 System 1761-L16BWB 16 I/O MICROLOGIX 1000

PLC-5/1771 System 1771-OZLK CONFORMALLY COATED, REED RELAY CONTACT OUTPUT MDL.

Distributed I/O 1792D-0VT16E 16 SINKING 0.5 AMP OUTPUTS, 8 CONNECTORS

Communications 1788-CNCHKR CONTROLNET NETCHECKER DIAGNOSTIC TOOL

Operator Interface D1784-6.5.3 PLANT FLOOR TERMINAL (1784-T30) USER'S MANUAL

Support 9356-PRO2500R SUPT REINSTATEMENT CONTRACT FOR 9356PRO2500

Support 1789-SL52S SUPT RENEWAL CONTRACT FOR 1789SL52

EtherNet/IP Products 9351-OSFRT INTERCHANGE FOR DIGITAL UNIX RUNTIME

RSI Software Products 9301-2SE3500ITE RSVIEW32 RUNTIME 100K (ITALIAN)

RSI Software Products 9356-PRO2500U5 UPGRADE: IN-SUPT: RSSQL PROF.150 TO 70000 TAG

Motion Control N-5630-2-H04AA SERV MTR,3.8NM,5000RPM,2000 LN ENCDR,BRK

44A731233 CPU311 Upgrade Kit latest revision

IC200ALG630 ANALOG INPUT 16 BIT THERMOCOUPLE 7CH

IC693PWR332 Power Supply, 12 Vdc input, 30-watt output, High Capacity

Silver Series 9500-CPAKWENE CONTROLPAK DEVELOPMENT SYSTEM

VSPC32-ANLYST10 VisualSPC Analyst. 10 License Pack.

20BD027A3AYNANC0 PowerFlex 700 AC Drive 27 A at 20 Hp 20B

20G11GC022JA0NNNNN PowerFlex 755 AC Packaged Drive

22C-D6P0N103 PowerFlex 400- 2.2 kW (3 HP) AC Drive

490RIO00400 Quantum MP COAXIAL CABLE STRIPPING TOOL

286040 Kit 500 V 16 A Fuse HRC FA

E6CP-AG5C 12-24VDC,集电极开路输出16mA,10线,8位,256P/R

1492-SPM2B060 MCB Supplementary Protector 6 A

软启动器 3RW30132BB04

电机启动器 3VU16401MG00

150-CS1AX SMC-3 Repair Part

1715-TADIB16D 1715 16 Pt Duplex D/I Termination Assy

1771-NIS 1771 Analog Module

193-EC5CB E3 Plus 5-25 A Overload Relay

198E-C0C4R Plastic Enclosure, 250mm x 125mm x 125mm

2090-CPWM4DF-16AF50 MP-Series 50 m Length Power Cable

2094-BM03-S Kinetix 6000 Axis Module

DEMOCD00020 Proficy Maintenance Gateway - DEMOCD

GFK-0827 Series 90-70 Hot Standby CPU Redundancy User's Guide

IC210DDR024 24V DC Power Source, (12) 24VDC in/8 out (Relay, 8 Amp), (4) analog inputs, Expandable, with LCD/Keypad

IC647ASG001 PA Electronic Signature

IC647PRTDB2C Proficy Portal DB2 Connector (M1 Key)

IC693CPU323CA Conformal Coated CPU323 10 slot base. CPU built into base.

IC754VKI06MTD Starter Kit/ 6 inch View Mono Interm/ 24VDC