NEW CUTLER HAMMER 9575H2265B COMPACT 300 115/120V-AC COIL RELAY 300V 6A D359014
NEW COEN 3510-093-11 ASSEMBLY LIMIT SWITCH D445894
EMERSON LIEBERT PWA 02-790870-10 CONTROL MODULE 8 PCB CIRCUIT BOARD B437828
NEW HONEYWELL 60135449-001 CABLE-WIRE ASSEMBLY D481056
NEW INTERNATIONAL RECTIFIER 3-315-028 RECTIFIER D485828
NEW VEE-ARC 900-751 PC7000 CHARGE PCB CIRCUIT BOARD D414507
NEW WESTINGHOUSE 1D77502G04 GATE DRIVER MODULE ASSEMBLY D433767
NEW EATON 15-576-6 DYNAMATIC PWM POWER PCB CIRCUIT BOARD D318554
BANNER Q45BW22DLQ1 SOLID STATE LONG RANGE DIFFUSE-MODE SENSOR 90-250V-AC D501628
NEW GENERAL ELECTRIC GE CR9440J1C1 600V-AC SNAP-ACTING LIMIT SWITCH D514811
ALLEN BRADLEY 800T-1TZ RED 800T-FXQ24 T 24V-DC PUSHBUTTON B446399
NEW FOXBORO VS12511 ELECTRODELESS CONDUCTIVITY SENSOR D459430
NEW AVS METROLOGY 101.095-R0 ISA DIGITAL I/O PCB CIRCUIT BOARD D322403
NEW THERMAX M22759/16 550FT 4AWG ETFE CABLE-WIRE D478963
NEW BLH KIS-1 VISHAY CELL LOAD BEAM 100KN MODULE TEST EQUIPMENT B288843
POWER GENERAL FLU3-40-1-6835 POWER SUPPLY 5/12V-DC PCB CIRCUIT BOARD B461518
NEW ALLEN BRADLEY 2SA4W 2-BUTTON PUSHBUTTON W/ ENCLOSURE ASSEMBLY D501141
DETORONICS DT1H-10-6PN-046 HERMETIC CONNECTOR D514068
NEW 85510747626 SOLUNATOR PCB CIRCUIT BOARD D484364
NEW ALLEN BRADLEY 800T-N93 LENS GUARD TOP ACCESSORY PUSHBUTTON B491191
NEW HONEYWELL 51196886-100 UCIO REPLACEMENT KIT PCB CIRCUIT BOARD B327938
NEW MICRO SWITCH BZ-3R-P1 125/250/480V-AC 15A AMP LIMIT SWITCH D490632
WESTINGHOUSE 265C047A07 CO11-L3A11TD1 OVERCURRENT 12A AMP RELAY D476139
NEW UNITED SCIENCES 1010-0100-01 FIBRELINK 100 STACK MODULE D510896
NEW GENERAL ELECTRIC GE P9XEM4RN CEMA RED MUSHROOM PUSHBUTTON D502097
HONEYWELL 922AA2BM-A9N-L PROXIMITY SWITCH SENSOR D348625
BANNER SM312W MINI-BEAM WIDE-ANGLE DIFFUSE 10-30V-DC SENSOR D501489
NEW POTTER BRUMFIELD KB17DG 4PDT CONTACT 110V-DC RELAY B494474
NEW UNITRONICS GCA-R-4/5-12 W/ CONNECTORS ASSEMBLY CABLE-WIRE D318263
NEW MICRO SWITCH PTSEH202C 3-POSITION SELECTOR SWITCH ASSEMBLY D475279
NEW BLACK BOX LES42A RS-485 MODBUS ASCII/RTU SERIAL SERVER COMMUNICATION B489182
ALLEN BRADLEY 800MR-FXP16X 2-POSITION SER D 120V RED PUSHBUTTON D508283
ARO 116530-1 REED SWITCH 5-250V-AC 1A AMP SENSOR D443592
NEW ISHIDA CCW-Z-PS-1 90.06.13 6039 11-8708-18 POWER SUPPLY D379045
HONEYWELL 51195153-001 1M MU-NKD001 PLC COAXIAL RG6 DROP CABLE-WIRE B487500
ABSOLUTE PROCESS API-4300-G ISOLATED TRANSMITTER 0-1MADC RELAY 230V-AC B319103
NEW AIRPAX 4-0002 91M MAGNETIC SWITCH SPEED 12V-DC SENSOR B473473
HEWLETT PACKARD HP C1528G/H SURESTORE DAT8 TAPE DRIVE 12V-DC D454931
NEW MURR ELEKTRONIK SDP0 DIODE MODULE SNAP ON DIN RAIL D265843
NEC X3358C M3PUZ01BAB 93-8 4394F POWER SUPPLY D511880
TURCK RK4.5T-4 EURO-FAST 5 PIN FEMALE CORDSET 4M STRAIGHT CABLE-WIRE B432100
NEW SYNCHRON I174LK-6 1/12 RPH 110V-AC DATA ACQUISITION AND RECORDERS D461119
TELLABS T1D4JPKCAA 5302 FEATURE PACKAGE MODULE PCB CIRCUIT BOARD B471205
NEW BANNER 37442 QDC-515C 300V-AC CABLE-WIRE D510579
NEW IOMEGA BETA 44A 01099600 OPTICAL DISK DRIVE 5/12V-DC 5A AMP D482073
NEW ACUREX 14576 ICORE SHIFT REGISTER PCB CIRCUIT BOARD D296932
NEW COOPER MEA0025030 30FT 16-18 RECLOSER ASSEMBLY CABLE-WIRE D397756
NEW SKF SG-PS 80-160 80-160BAR PRESSURE SWITCH B407379
NEW FORMAX 27228-C-A C27288A CABLE-WIRE D369735
NEW ALLEN BRADLEY 6189V-25HDD 40GB HARD DRIVE UPGRADE KIT B 0.60A REV A D338907
NEW ALLEN BRADLEY 1771-IQ16/B ISOLATED DC INPUT MODULE 10-32V-DC REV D01 D294883
NEW 110-0183-20 POWER SUPPLY FEEDER UNIT D408591
NEW ALLEN BRADLEY 60-1613 TIMING AND LOGIC MODULE SER B D382578
NEW ENTRELEC 305683.07 18 PIN TERMINAL D507278
NEW HYTROL 032004 EZLOGIC LASER DIFFUSE ISOLATED 18-30V-DC SENSOR D509667
NEW ALCO MPA 106F SWITCH 125/250V-AC 3/6A AMP PUSHBUTTON D509402
NEW XERTEX 836-209 CLOCK-OVERRANGE PCB CIRCUIT BOARD D485845
NEW ALLEN BRADLEY 42KC-E2LPTP-P4 PHOTOELECTRIC SENSOR A 12-24V-DC D402052
NEW IFM EFECTOR E18079 ECOMAT400 PATCHCORD CABLE-WIRE D366225
NEW HDC-HA-16SS 600V-AC CONNECTOR D448133
NEW ADC TELECOMMUNICATI?ONS MPP-CXFBA1 24 PORT PATCH PANEL D512915
ALLEN BRADLEY 800H-2HG4R 800H ENCLOSURE RED BLACK D PUSHBUTTON B404778
BLACK BOX ACU1008A CAT5 KVM EXTENDER MODULE DUAL SERIAL COMMUNICATION B407209
NEW HI-SPEED CHECKWEIGHER 1C-02T-0001 DS-14 LOAD CELL 50LB EQUIPMENT D312059
NEW SYRACUSE ELECTRONICS TER-00305 15SEC TIME DELAY RELAY 115V-AC 10A D390514
NEW THERMO ELECTRIC 047306 RIBBON ASSEMBLY CABLE-WIRE D369810
NEW WESTINGHOUSE 1870A57H06 THYRISTOR D341323
NEW ANDERSON GREENWOOD 56000-A7C CONTROL MODULE PCB CIRCUIT BOARD B247595
MURR ELEKTRONIK 27114 MVP12 4XM12 5 PIN BASIC HOUSING B449164
NEW WARREN G-V DT-5145 RED/LINE TIME DELAY THERMAL 24V-DC RELAY D488520
NEW ALLEN BRADLEY 800T-16HR5KL8AX ILLUMINATED SELECTOR SWITCH SER U 120V D415411
ALLEN BRADLEY 1492-RAIFM8-3 ANALOG SER A 0-132V-AC INTERFACE MODULE B480816
NEW AMPHENOL MS3106A24-27P IN-LINE 7-PIN MALE PLUG CIRCULAR CONNECTOR D307609
TURCK BI15-CP40-FZ3X2 COMBI PROX PROXIMITY SWITCH 15MM 20-250V-AC SENSOR B459749
NEW ICORE ACUREX 20347-01 AC POWER SUPPLY PCB CIRCUIT BOARD D443176
NEW IDEC RR3B-U 120V-AC 10A AMP RELAY D501168
NEW MORGAN CB-74-001-04 REV A PCB CIRCUIT BOARD D465561
NEW GEMS 35682 LIQUID LEVEL SWITCH 120-240V-AC D384922
NEW CARLO GAVAZZI EO18-DN1 PHOTOELECTRIC 12-24V-DC 0.1A AMP SENSOR D510527
NEW ISHIDA P-5426B-1 EXC 1 SOFT PC CONTROL MODULE PCB CIRCUIT BOARD B428184
ACOPIAN VB24G500 REGULATED 24V-DC POWER SUPPLY D370470
NEW GENERAL ELECTRIC GE 1125D3644G2 SB SV CONTROL PCB CIRCUIT BOARD D486568
NEW GENERAL ELECTRIC GE 143D1301G2 AUXILIARY VLV LOGIC PCB CIRCUIT BOARD D486345
NEW FOXJET X-D KEYPAD ASSEMBLY PCB CIRCUIT BOARD D363617
ALLEN BRADLEY 836T-T254JX81X1?5 120-600V-AC PRESSURE CONTROL SWITCH D492025
NEW BANNER PBAQ 16603 MULTI-BEAM 120V-AC 100VA POWER BLOCK SENSOR D405615
NEW HONEYWELL 51108444-100 PCB CIRCUIT BOARD D484637
ALLEN BRADLEY 1771-OBD SERIES DC VOLTS C 10-60V-DC 8A AMP OUTPUT MODULE B426307
BLACK BOX ACU1008A CAT5 KVM EXTENDER MODULE DUAL SERIAL COMMUNICATION B410470
NEW OMEGA PSW-542 VACUUM SWITCH D507360
INTERNATIONAL RECTIFIER S18C12B1 IOR RECTIFIER 1200V-AC 100A AMP DIODE B411501
NEW HACH 15313 AMPLIFIER REV A PCB CIRCUIT BOARD D485103
DELTA CONTROLS CORP TGR2AAEHHRF 25-160 PSI PRESSURE SWITCH D514934
NEW AVAYA LL2SC-SC-05 FIBER OPTIC CABLE D512577
NEW AVAYA LL2SC-SC-05 FIBER OPTIC CABLE D512571
TELEMECANIQUE XY2 CE2A296H7 CABLE PULL SWITCH D498145
NEW FESTO KMF-1-24-2.5-LE?D 30935 SOCKET CONNECTOR 24V-DC CABLE D439404
NEW INTERNATIONAL RECTIFIER IOR 0512P0 78-6028-1 DIODE B358401
NEW HONEYWELL 307 50279-501 PEN CARRIER AND TAPE ASSEMBLY RED D349634
ALLEN BRADLEY 1771-P2 A 120-220/240V-AC 5V-DC 16A AMP POWER SUPPLY B392776
NEW EATON MPU-3 PRINTED PCB CIRCUIT BOARD D263326
FOXBORO P0400VP PROCESSOR 10 I/A SERIES MODULE COMMUNICATION G B212451
RELIANCE 57401-2 DRIVE DIGITAL I/O MODULE D516251
MERRICK TCM-1 TARE CALIBRATION METER TEST EQUIPMENT D296523
ISLIKER MAGNETE UGNZ-50.10-S-I 1-1/4 IN STROKE LINEAR SOLENOID COIL B428131
NEW VIDEOJET 354062-DB PCB CIRCUIT BOARD D363859
SYRON 66.0019 BUMPER FOR 54MM SENSOR D505196
NEW UE UNITED ELECTRIC H402-S126B 480V-AC 15A PRESSURE SWITCH D441108
GOULD MODICON PCB S212-200 PCB CIRCUIT BOARD A CONTROL D203746
ABB 1SFA 616402R100 AMBER INDICATOR 240V-AC 3W PILOT LIGHT B485984
NEW BAILEY NKTU01-015 INFI 90 TERMINATION LOOP 300V-AC CABLE-WIRE B431259
NEW CONTROL DATA CORP 76901101 A PP C RZ 12 PCB CIRCUIT BOARD D477530
GORDON AFGROTQ03GJ05X THERMOCOUPLE 3 IN STAINLESS TEMPERATURE PROBE B447564
NEW WESTINGHOUSE 1008539-A TYPE SG AUXILIARY RELAY 115V-AC D404761
NEW KING ENGINEERING 868-39-108 5PSI D/P CONTROLLER FOR 4-20MA SENSOR D435311
SATO M8480S-KB DISPLAY ASSEMBLY PCB CIRCUIT BOARD D510541
BANNER L1 LM6-1 MULTI-BEAM PHOTOELECTRIC LOGIC MODULE 120V-AC SENSOR D472565
NEW 1241.3263.179 PUSHBUTTON D359314
CARLO GAVAZZI EI1202NPOSS-1 PROXIMITY SWITCH SENSOR B357379
NEW ELECTROMATIC DJ40 40MM PROXIMITY SWITCH D362935
NEW FMC 155195AS THYRISTOR ASSEMBLY D235114
SIKO DA05/1-0931 5 DIGIT MECHANICAL INDICATOR COUNTER D494972
NEW NEC 182-421799 PCB CIRCUIT BOARD D464648
054950G.1 POWER SUPPLY CONTROL MODULE 205495G PCB CIRCUIT BOARD B277877
NEW AMPHENOL C-164-839-F-4-S C164839F4S 4 PIN FEMALE CONNECTOR D211545
NEW PULSECOM D4ACD0E5AC ALARM 652204-378 08102575 PCB CIRCUIT BOARD D512382
CCS 642VH1 PRESSURE SWITCH 2 IN HG VAC 120 PSIG 480V-AC 15A AMP D399818
NEW GE C152MX168 SEMICONDUCTOR SILICON CONTROLLED RECTIFIER D488422
NEW EXTENDED SYSTEMS ESI-7000TX EXTENDEDLINK PARALLEL PORT CONNECTOR D458107
NEW NUCLEAR DATA 50-1065-04 PCB CIRCUIT BOARD D466701
MICRO SWITCH BZE6-2RN SNAP LIMIT 125/250/480V-AC 15A AMP SWITCH B452699
NEW GRAPHIC CONTROLS 30590296 CHART ER DATA ACQUISITION AND RECORDERS D424052
NEW SIEMENS 6FX1120-5BA01 SINUMERIK 850 PCB CIRCUIT BOARD B397936
BLACK BOX SW010B-FFF ABC SWITCH D471706
NEW GE 148D1647G0004 VALVE POSITION DRIVER PCB CIRCUIT BOARD D486206
NEW PHOTOCRAFT HRLM20Q-100/5D INCREMENTAL SHAFT ENCODER D367642
NEW LEEDS NORTHRUP 445292 PCB CIRCUIT BOARD D465715
NEW AC TECH R71-03-001 120V-AC PCB CIRCUIT BOARD B411010
RELIANCE 610293-8A PASSIVE TAP COMMUNICATION CARD B312732
NEW WESTINGHOUSE 12B3728G01 ROTARY AUXILIARY POSITION TYPE W SWITCH D399752
NEW BANNER PD-90 RELAY D442429
NEW OVATION 1C31204G01 REMOTE I/O NODE CONTROLLER D510855
NEW PNEUMATIC SCALE 51047 MAGNETIC COIL 110V-AC D388746
NEW ALLEN BRADLEY 135777 460V-AC 1/5HP REV 03 BRIDGE RECTIFIER KIT D377572
NEW OVATION 1C31204G01 REMOTE I/O NODE CONTROLLER D510855
NEW PNEUMATIC SCALE 51047 MAGNETIC COIL 110V-AC D388746
NEW ALLEN BRADLEY 135777 460V-AC 1/5HP REV 03 BRIDGE RECTIFIER KIT D377572
NEW CORECO IMAGING XL-F130-20782 REV A2 PCB CIRCUIT BOARD D507406
NEW SCHRADER BELLOWS 712-3010 REED LIMIT SWITCH 120V-AC 1/2A AMP D361754
RELIANCE 69331-R RELAY 205L38 D362754
NEW MINCO 54167707 F PP F RW 28 PCB CIRCUIT BOARD D485051
MICRO SWITCH LSM6D 600V-AC SWITCH D459943
NEW ALLEN BRADLEY 1756-OB SER A OUTPUT MODULE D513161
ALLEN BRADLEY 440R-B23020 GUARDMASTER MSR5T INTERLOCK SER B 24V-AC RELAY B491445
NEW FOXBORO L0117BS KEYPAD OPERATOR INTERFACE PANEL D358088
NEW WOODHEAD 884S31D04M020 MICRO-CHANGE 4P MALE/FEMALE CABLE CONNECTOR D507456
NEW TOKIN MR-2043 250V-AC 4A AMP NOISE LINE FILTER D427194
NEW ALLEN BRADLEY 1746-IB32 SLC500 SER C 15-30V-DC INPUT MODULE D504916
RED LION CUB50020 8 DIGIT ELECTRONIC RATE INDICATOR COUNTER B361075
SAFEMATIC DFB-10 FLOW CONTROL MODULE DEVICE BOX UNIT B429685
CRISPLANT S2000 315B032REP ISD02 TILT-TRAY SORTER INTERFACE MODULE D506267
NEW SQUARE D 8501 RS4P14V20 MINATURE GP SER B 120V-AC 3A AMP RELAY D443180
DATALOGIC C-BOX 100 CONNECTION BOX 10-30V-DC D508306
NEW 3002183 POWER AC PHASE 2/3 85-250V-AC A PCB CIRCUIT BOARD B433042
NEW SICK L40E-33MA2A OPTICAL PHOTOEYE RECEIVER 24V-DC SENSOR B428454
NEW ARROW-HART 6214 LOCKING CONNECTOR 250V-AC 3W 2P 20A AMP D281123
GENERAL MONITORS 2180A-1-1-00-2-?0 HYDROGEN SULFIDE MONITOR CONTROLLER B491625
NARDA 3003-30 COAXIAL DIRECTIONAL COUPLER 2-4GHZ 29.4-30.8DB D366687
NEW BURLE TC4639-2 FIBER OPTIC ADAPTER VIDEO CARD PCB CIRCUIT BOARD B478152
WESTINGHOUSE 1875508A TYPE CV-2 UNDER VOLTAGE RELAY 120V-AC 0.2-2A AMP B349325
CAMBRIDGE ACCUSENSE 300T-B-N-D1 300 SERIES AIR FLOW SWITCH B492801
NEW WRIGHT 92D1002 SCALE DETECTOR PCB CIRCUIT BOARD REV A D304801
GENERAL ELECTRIC GE PL19D415024G4 KEYING PCB CIRCUIT BOARD D513895
NEW HACH 17168-00 PHOTOCELL SLEEVE SENSOR ASSEMBLY D483663
NEW GE 118D1575G4 MECHANICAL ELECTRICAL TRIP TEST PCB CIRCUIT BOARD D486916
NEW ELECTRO-SENSORS SSA-50P-2 SPEED RATE PANEL TACHOMETER 115V-AC B340909
NEW ALLEN BRADLEY 1771-WN 40 PIN WIRING SWING ARM I/O MODULE TERMINAL B471692
BARKSDALE DPD1T-H18SS PRESSURE 0.4-18PSI 600V-AC 10AMP SWITCH B454495
NEW ALLEN BRADLEY A22105-134-01 CORDSET COMMUNICATION CABLE-WIRE B432020
NEW YOKOGAWA 180-033-PKXS 180-EDGEWISE EM3121 GATE POSITION PANEL METER B444178
NEW ALLEN BRADLEY 1779-KP3 DATA HIGHWAY II INTERFACE MODULE D316813
NEW SIEMENS 6SC6100-0NA11 SIMODRIVE CONTROL MODULE PCB CIRCUIT BOARD B395705
NEW KEP MTH102/MTH1622 COUNTER 110V-AC D332909
NEW ANALOGIC AN25M04-TP1XXXA MEASUROMETER II PANEL METER 110/230V-AC D219027
NEW ASHCROFT LPDN4GGV25 125/250/480V-AC PRESSURE SWITCH D440039
NEW FOXBORO P0800CC I/A SERIES GC10 CRT CABLE 100 FEET REV M D499894
SOR 6NN-KK3 STATIC O RING 4-100 PSI PRESSURE 1500 PSI SWITCH B478833
NEW CROUSE HINDS CORD CABLE CONNECTOR D407866
NEW PHOENIX CONTACT MCR-SL-1CP-I-I LOOP POWERED ISLOATOR 18V-DC B468664
SHAMROCK RAAS RB2-BV6 AMBER 2.6W 130V-AC PILOT LIGHT B441123
CEGELEC 1001418SYS1 CHASSIS RACK D455301
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Profit Loop PKS是一個(gè)基于模型預(yù)測(cè)控制器。Profit Loop PKS Assistant是一個(gè)簡(jiǎn)化Profit Loop PKS配置活動(dòng)的工具,來(lái)實(shí)現(xiàn)模型定義。在PVC的控制系統(tǒng)設(shè)計(jì)過(guò)程中,我們?cè)赑VC控制邏輯中選定了幾個(gè)控制效果不理想的控制回路實(shí)施從PID轉(zhuǎn)到Profit Loop的控制,均取得了理想的效果。 AIO288模擬量輸入輸出模塊
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首先應(yīng)該根據(jù)不同回路類型的特點(diǎn),在PVC控制方案中,選擇要實(shí)現(xiàn)Profit Loop控制的控制回路。
PID-PL 功能塊作為功能塊的一種,可以在Control Builder中的功能塊Library中直接調(diào)用,實(shí)現(xiàn)替代傳統(tǒng)PID功能塊作用。在確定了要實(shí)現(xiàn)Profit Loop控制的控制回路以后,在組態(tài)的時(shí)候應(yīng)確定用PID-PL 功能塊。
應(yīng)用Profit Loop,需要獲得過(guò)程模型。進(jìn)行過(guò)程模型系統(tǒng)識(shí)別,既是過(guò)程如何相應(yīng)輸入變化的數(shù)學(xué)表達(dá)式,使控制器過(guò)去的輸出OP值和將來(lái)預(yù)測(cè)的PV值聯(lián)系起來(lái)。Profit Loop PKS model可以從現(xiàn)有的PID參數(shù)直接轉(zhuǎn)換而來(lái),也可以通過(guò)階越函數(shù)測(cè)試獲得。在濱化PVC項(xiàng)目中,我們主要應(yīng)用了第二種方法來(lái)獲得系統(tǒng)模型。
在測(cè)試完成后,對(duì)回路進(jìn)行整定的方式有兩種,種可以通過(guò)輸入PID參數(shù)實(shí)現(xiàn);第二種可以通過(guò)針對(duì)PID-PL回路輸入的整定參數(shù)實(shí)現(xiàn)。在第二種方式中通過(guò)簡(jiǎn)單地增加性能比值來(lái)減慢調(diào)節(jié)動(dòng)作的速度,同時(shí)增加魯棒性。反之,如果調(diào)節(jié)器動(dòng)作太慢,則可以通過(guò)減少性能比值來(lái)加速閉環(huán)調(diào)節(jié)器的響應(yīng)。
Honeywell公司的EPKS C300 DCS控制系統(tǒng),融入霍尼韋爾數(shù)十年的過(guò)程控制、資產(chǎn)管理、領(lǐng)域的經(jīng)驗(yàn),融合新控制和現(xiàn)場(chǎng)總線技術(shù)。應(yīng)用EPKS C300系統(tǒng)的濱化PVC項(xiàng)目于08年8月建成并投產(chǎn),運(yùn)行良好。同期建設(shè)的濱化的離子膜,三氯乙烯,粒堿,環(huán)氧丙烷等項(xiàng)目也應(yīng)用了EPKS C300系統(tǒng),也都取得了良好的經(jīng)濟(jì)效果。