GE VMIPCI-5565-110000

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描述

GE VMIPCI-5565-110000

??PID參數(shù)整定注意事項(xiàng)

? ? 1、整定PID參數(shù)時,一定要力求工況穩(wěn)定,尤其是衰減曲線法整定PID,否則工藝中的其他干擾進(jìn)入系統(tǒng),就不能得到正確的4:1~10:1衰減比例度和衰減周期,就不能求得最佳PID參數(shù)。
? ? 2、一個運(yùn)行正常的自控系統(tǒng),如果改變給定值(或系統(tǒng)受干擾),在無紙記錄儀上觀察曲線上、下波動2-3次就能穩(wěn)定下來,一般可認(rèn)為過渡過程在4:1~10:1的范圍內(nèi)。但是,對反應(yīng)較快的流量、管道壓力和小容量的液位調(diào)節(jié)系統(tǒng),耍在無紙記錄儀上嚴(yán)格地認(rèn)定4:1~10:1的衰減曲線就比較困難。這時,可通過觀察執(zhí)行器動作的變化來判斷。如果來回擺動2次就達(dá)到穩(wěn)定,就可以近似認(rèn)為是4:1衰減過程。
? ? 3、在整定參數(shù)無把握的情況下,一般都不宜把初始試驗(yàn)參數(shù)放得太靈敏,例如比例度不宜放得太小,以免系統(tǒng)出現(xiàn)振蕩。一般作法是在手動控制時,閥門需要開得較大者,P值(比例度)可選得小一些;閥門不需要開得較大者,P值(比例度)可逃得大一些。
? ? 4、經(jīng)驗(yàn)法整定PID的關(guān)鍵是“調(diào)參數(shù),看曲線”。因此,在調(diào)整過程中,必須弄清PID調(diào)節(jié)器參數(shù)變化對過渡過程曲線的影響關(guān)系。例如,看到曲線波動很大時,就不能再減小P值(比例度),也不應(yīng)該減小I值或加大D值,否則就會使系統(tǒng)出現(xiàn)劇烈振蕩。自動控制網(wǎng)www.eadianqi.com版權(quán)所有
? ? 5、在溫度調(diào)節(jié)系統(tǒng)中,由于容量滯后太大,有時積分時間要用在15min以上。對于P值(比例度),當(dāng)量程范圍小或調(diào)節(jié)閥尺寸選得較大時,P值(比例度)可選得大一些。
? ? 6、在前面介紹的PID整定方法中,都是先比例,后積分、微分。但在實(shí)際應(yīng)用中,也可以先把積分時間、微分時間定下來,再去整定比例度。實(shí)踐證明,該方法有時比先定比例度效果還好。

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主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家

MISC 702-1002 SYSTEM BOARD

MISC OHPGMT02R HENDRY OHP HIGH POWER SUPPLY

MISC 2T-CIXCD-RA VAX7000/BA700-A?A OPTION KIT

MISC DCP4856-22R/D SNMP DIRECT ACCESS T-1 CSU/DSU

NORTEL NTBP16FB-01 NORTEL PASSPORT V.35 FP MODULE

NORTEL NTJS02BB-01 NORTEL PASSPORT 100BASE-T MODU

NORTEL XLR1298SF NORTEL SWITCH FABRIC CPU MODUL

PRINTRONIX 153320-001 LG04+/P5005/P52?05 SHUTTLE 475LPM

DEC 54-11294-00 11/70 CONSOLE MODULE W/O BEZEL

HEWLETT PACKARD 230040-B21 HP BL20P P3 1.40GHZ/512MB SE

HEWLETT PACKARD 227264-001 HP DLT8000 (HVD) HOT-SWAPPAB

HEWLETT PACKARD A3284-69405 HP SYSTEM BOARDNW/TRAY

DEC 54-23289-02 DAGWG-AA CLOCK CARD

HP A6873A INTEGRITY RX2600 SERVER BASE ITANIUM2 1.0GHZ

HP AD542B StorageWorks M5314 FC Drive Enclosure for Eva

ADIC FASTSTOR 22 98-2200-01 DLT8000 LVD/SE AUTOLOADER

COMPAQ 154872-001 CPQ DLT8000 40/80GB EXTERNAL

DEC 54-19369-02 DEFEB-LA FI MODULE DUAL

DEC 54-23130-01 VAX3100 SCSI CARD W/CABLE & TERMINATOR

DEC 54-23600-01 MOTHER BOARD

DEC 54-24411-01 MODULE

DEC 54-25117-02 DEC GS80/160/320 CLOCK SPLITTER MODULE

DEC 70-28103-01 VAX3100 CPU MODULE

DEC 703120-100 DILOG PRINTER INTERFACE

DEC 70-40064-01 STARLIGHT LVD EMU

DEC 70-33259-02 HSG80 CONTROLLER MODULE.REVD01

DEC B2006-AA FUTURE BUS TO FDDI ADAPTR

DEC 70-60420-06 DEC DLT8000 40/80GB SCSI LVD/SE tape dr

DEC B1000-AB B1000-AB

DEC DEFAA-AA FUTURE BUS TO FDDI ADAPTR

DEC DELTLX-BF MODULE

DEC DEWB2-M NEW DECROUTER 90T1

DEC H407-A VAX FT POWER SUPPLY

DEC H7231-L POWER SUPPLY

DEC DTRMN-A3 DECPACKETPRO 900 WITH

DEC FE-DIS10-KA DCP4856 CSU/DSU MODULES*NEW*

DEC DST24-2G DNswitch 224S 24port Stackable Switch w/ M

DEC FR-MS340-DA 512MB MEMORY KIT 4 X 54-24941-

DEC KZPBC-AX PCI 1-CHAN ULTRA2 SCSI CTL 4MB

DEC FE-D1S10-KA DCP4856 CSU/DSU MODULES*NEW*

DEC DEIAP-MA DEC ROAMABOUT ACCESS POINT

DEC L0111-YD HSC90 MODULE

DEC H9400-AG CARD CAGE VAX 6000 BI

DEC KN304-FA ALPHASERVER 4100 CPU 300

DEC L0131-AA SCSI CONTROLLER

DEC H7179-AA VAX 6210 POWER SUPPLY

DEC M7637-AA KN220-AA DECSTATION 5500

DEC M5031 16 BIT ISOLATED COS MODUL

DEC M8080 MODULE

DEC MSP01-CA 32MB(8 X 4MB 70NS SIMMS)

DEC SWIXX-BB STORAGE WORKS KIT

DEC SWXRC-05 HSZ40 CONTROLLER

DEC VSXXA-KA POS KEYBOARD

DELL 1H734 DELL PE1400 SC SYSTEM BOARD

DELL A50291-651 DELL P7150 SYSTEM BD W/CARRIER

FORE ACCA2040 FORE NMM BOARD

HEWLETT PACKARD A5597-67008 HP EXHAUST FAN ASSEMBLY

IBM 05H7772 IBM 3494 BAR-CODE READER ASSY

IBM 07L8859 IBM 7025 SYSTEM PLANAR BOARD

IBM 04N7140 IBM M820 SYSTEM PROCESSOR ASY

IBM 08L8106 IBM 48V 14.2A POWER SUPPLY

IBM 32H3975 NETFINITY 5600 4-PORT SSA ADAP

IBM 44H2782 IBM S390 I/O CONTROLER ASSY

IBM 47H0289 IBM S390 I/O CONTROLER ASSY

IBM 91H3906 IBM 940X DISK/BACKP/CAGE ASSY

IBM 91H3905 IBM 940X DISK/BACKP/CAGE ASSY

INFINEON HYS72D128320GBR 1GB DDR 266MHZ ECC SDRAM MEMOR

MISC 6210515-01 TL810 X-AXIS CONFIRMATION SENS

MISC 6210440-01 TL810 CONTROL PANEL ASSEMBLY

MISC 6A1206P01 LN28 CONTROLLER

MISC 6004880-G001 VIDEO MODULE W/ CAB .KIT

MISC 6210520-01 TL810 X-AXIS UMBILICAL CABLE

MTI QTS30 MTI Q-BUS SCSI CONTROLLER

SUN 370-1894 SUN TAPE LIBRARY 160W POWER SU

DEC 54-24403-01 Daughter Board ALPHA SERVER 2100 PC164

COMPAQ 170162-001 ISDN PRI/T1 ADAPTER BOARD

DEC 54-22618-01 MODULE

DEC 54-22617-01 MODULE

DEC 70-33398-02 CONTROL PANEL ASSY

DEC DEFEA-CA FDDI CONTROLLER MODULE

DEC DTFOR-MA DECREPEATER 900FL

DEC L0111-YA MODULE

DEC M3114 MODULE

DEC M7895-YA 48 CHANNEL INPUT DSS11

DEC MS220-BA 64 MB MEMORY MODULE

DEC T1030-AC KA800 MODULE

HEWLETT PACKARD 0950-3020 HP9000 POWER SUPPLY 1200W

IBM 11H8275 IBM 7015-XXX POWER SUPPLY AC

LEXMARK 44H0005 LEXMARK MARKNET ETHERNET*NEW*

HP 283802-001 / DS-DSGGE-BU 16 PORT 2GB 2/64 CORE BOARD

DEC 54-23153 VAX3000-600 CPU

DEC FE-DIS09-KA SNMP DIRECT ACCESS T-1 CSU/DSU NEW

DEC M7084 DBH-11 PDP 11/84 DBH-11 CONTROL MODULE

HP 189715-003 OPENVIEW STORAGE MANAGEMENT APPLIANCE III

HP AH094A AH094AX PCIE 2-PORT 4GB FIBRE CHANNEL HBA

201723-B21 COMPAQ MSA1000 ARRAY CONTROLLER ENCLOSURE

HP AA941A ESL 351144-001 200/400GB U460 FC TAPE DRIVE

HP AA977A /361195-001 STORADGEWORKS SAN SWITCH 2/16

COMPAQ 147090-001 2 PORT SERVER CONSOLE SWITCH RACK OPT

COMPAQ 158413-001 HSJ80 CONTROLLER MODULE

COMPAQ 349201-001 HP DL380-G3 (1)2.8GHZ CPU/1GB MEMORY

CRAY FPX4802-02S CRAY FRAME RELAY ENCRYPTOR

CRAY FPX4802/DES CRAY FRAME RELAY ENCRYPTOR

CRAY 905-5241-XXX CRAY FRAME RELAY ENCRYPTOR

CRAY 905-5241-004 CRAY FRAME RELAY ENCRYPTOR

DEC 12-42827-01 ALPHASERVER 8200 BLOWER ASSY

DEC 3X-DGSRK-AB QUAD PORT SERIAL MODULE

DEC 54-22463-03 DEFZA-CA BOARD

DEC 54-23461-01 AS8200 SERIAL DATA PORT

DEC 54-22605-01 BREAKOUT MODULE

DEC 54-15020-01 BACKPLANE

DEC 54-23302-19 CONTROL PANEL BLUE BUTTON

DEC 54-22509-01 DGLTA-FA

DEC 54-24413-01 DWP64 PCI MODULE

DEC 54-24729-01 SECONDARY BREAKOUT

DEC 54-24756-03 DEC DS20E MOTHERBOARD

DEC 54-22907-02 DEC HSD30 DSSI SCSI CONTROLLER

DEC 54-24889-01 CONTROLLER MODULE

DEC 54-24725-01 ALPHA XLT300 MLB

DEC 54-22092-03 486 CPU MODULE

DEC 54-30684-01 MODULE

DEC 54-24758-02 ALPHA DP264 DAUGHTER CARD

DEC 54-30358-01 DS20 MODULE

DEC 54-24034-05 DUAL PROCESSOR CARD

DEC 54-30158-06 ES40 500MHZ CPU MODULE

DEC 70-23098-01 VAX 8550 BACKPLANE BOARD

DEC 54-25088-03 XP1000 CPU MODULE

DEC 70-31458-01 DEC HSD30 DSSI SCSI CONTROLLER

DEC 70-16486-00 BACKPLANE

DEC 70-33523-01 DS-SWXRA-GH CONTROLLER SHELF

DEC 70-32195-03 SWXRC-05 CONTROLLER MODULE

DEC 70-32866-02 INTELLIGENT EMU 3P

DEC 70-40057-S1 HSJ80 CONTROLLER MODULE

DEC 70-40057-01 HSJ80 CONTROLLER MODULE

DEC 748-0135-F4 FIBRE OPTICAL CONTROLLER MODUL

DEC 748-0124-A2 CONTROLLER ODULE

DEC BA700 SLIDERS VAX7000/BA700 MOUNTING SLIDERS

DEC BA350-KA STORAGE

DEC DEBET-RQ LANBRIDGE 150 FIBER 240V

DEC DEFCN-AD DECCONCENTRATOR 500

DEC DEFCN-AC DECCONCENTRATOR 500 W/OBM

DEC DEFEB-AC DEC BRIDGE 510

DEC BA356-LE BLUE MODULAR EXPANSION

DEC H7202-KB DEC PDP11/84 POWER SUPPLY

DEC DEPCM WIDGET

DEC DS-TL890-NE DLT EXPANSION UNIT(RACK MOUNT)

DEC DEFCN-CA OPTICAL BOARD

DEC H777 PDP 11 POWER SUPPLY

DEC DSRZE-AA MUXSERVER 320 W/COVERS

DEC DEXBR-Z ROUTEABOUT ACCESS EI

DEC DSRZD-AA MUXSERVER 380

DEC DSRVX-M DECSERVER 900 MC

DEC H4202-B POWER SUPPLY

DEC HA205-AA MULTISWITCH700/?SMARTSWITC 6000/6500 POWER

DEC M7199-AH MODULE

DEC MTXNA-AA DEC POS M32SX PRINTER

DEC MS7CC-FT 2 GB MEMORY MODULE ALPHASERVER

DEC MS7CC-FP 2 GB MEMORY MODULE ALPHASERVER

DEC MS340-CA 256MB MEMORY SYNCH(4X64)-DS2?0

DEC MS7CC-FH 2 GB MEMORY MODULE ALPHASERVER

DEC QTS25 MT CONTROLLER MODULE

DEC SF73-LA STORAGE UNIT W/2 -RF73 DISKS

DEC PMAGD-CA GRAPHICS MODULE

DEC SWSA1-AB SE/FAST SCSI-2 ADAPTER MODULE

DEC PR0350-AA CONSOLE CONTROLLER

DEC T2026 XMI TO 11 DAL INTERFACE

DEC RF73-JA RF73-EA IN CANISTER FOR:

digital link DES-3326 10/100/1000FAST ETHERNET SWITCH

FORCE 106093 FORCE PMC-VGA MODULE

EMC 005041086 CLARIION BBU

HEWLETT PACKARD A6255-69001 HP LINK CONTROLLER CARD

HEWLETT PACKARD A3453-60003 HP K400 SYSTEM CARD

HEWLETT PACKARD A6255-60001 HP LINK CONTROLLER CARD

HEWLETT PACKARD C1199-44400 HP SCSI/DIFF DLT4000 INT

HEWLETT PACKARD D9143-63004 TL6000R I/O BASE BOARD

HEWLETT PACKARD D9143-60008 TL6000R I/O BASE BOARD

HEWLETT PACKARD D9143-69004 TL6000R I/O BASE BOARD

IBM 08J5803 IBM 2003 DC CONVERTER

IBM 09L1650 IBM 4-P MODULE W/4MB CACHE MOD

IBM 44H2744 IBM AC/DC BULK PWR REGULATOR

IBM 44H2743 IBM BPR-5M AC/DC BULK POWER RE

IBM 51H9023 IBM DCA-MM DC/DC CONVERTER

IBM 60H0440 IBM QJ26 9672CARD

IBM 59H4120 IBM 20/40GB 8MM INT TAPE DRIVE

IBM 59H4119 IBM 20/40GB 8MM INT TAPE DRIVE

IBM 93H6187 IBM 7015-XXX POWER SUPPLY AC

IBM 38L1186 INFOPRINT 40 CNTROLLER BOARD

IBM 46H8932 IBM QD92 9672CARD

IBM 60H0570 IBM QL66 9672CARD

IBM 74G9771 IBM 9402 AS400 BACKPLANE W CAG

IBM 97H6491 IBM 7017 4-WAY PROCESSOR UNIT

MADGE 157-159-02 SMART RINGSWITCH, 112 SWITCH

MISC 92-00460-XX AURORA MULTIPORT

MISC 92-00400-XX AURORA MULTIPORT MODEL 3200SE

MISC 2T-QCS02-AA 2-PORT SERVER CONSOLE

MISC 6210925-01 TL81X MAGAZZINE

MISC 905-5242-022 MULTI-RATE CSU/DSU *NEW*

MISC 6210911-01 TL81X MAGAZZINE

MISC 45040433 MDB SYS. MLSI-DR11-W PLUS

NATIONAL INSTRUMENTS 179055-01 NATIONAL INST. MODULE

NORTEL 113724 ADVANCED REMOTE NODE

PRINTRONIX 144712-001 PRINTRONIX P6080 POWER SUPPLY

OVERLAND 106025-001 TKZ63 RACK MOUNT KIT*NEW*

NATIONAL INSTRUMENTS 179056-01 NATIONAL INSTRUM. GPIB M

QUANTUM TH6XA-EE DLT7000 35/70GB LIB/LOADER

QUANTUM DLT7000 35/70GB INTERNAL DLT

QMS/MINOLTA 1710122-001 OPC BELT CARTRIDGE

QUALSTAR 500983-01-0 QUALSTAR 4440 8MM BARCODE READ

SUN 370-2435-02 SUN, DIFF. SCSI ARRAY CONTROL

QUALSTAR 500826-03-7 QUALSTAR 4440 TAPE DRIVE PWS

SUN 370-2435 SUN, DIFF. SCSI ARRAY CONTROL

QMS 2293040 QMS PS-2000 CONTROL BOARD

COMPAQ 154851-001 ESL9326D GRAPHICAL DISPLAY

HEWLETT PACKARD C2473S 670MB SCSI/SE HARD DRIVE

QUANTUM 6310827-01 ESL9326D GRAPHICAL DISPLAY

293360-B21/3059?83-001 HP SR2122 ISCSI STORAGE ROUTER

HP A6873B RX2600 DUAL ITANIUM2 1.5GHZ BASE SYTEM

3X-KN8AC-AA B4168-AA HP GS80/160/320 1.2GHZ CPU MODULE

SUN 375-3203 SUNPCI IIIPRO 1.6GHZ,1GB RAM,USB/FIREWIR?E

COMPAQ 169017-001 20/40GB DAT DDS4 EXT. AUTOLOADER *NEW

L1000 SUN STOREDGE L1000 DLT7000 TAPE LIBRARY

HP 201723-B22 HP MSA1000 ENCLOSURE W/CONTROLER -256MB
REPLACEMENT 229198-001

HP A6218A VA7410 CONTROLLER ARRAY WITH 1GB OF MEMORY

DEC 54-22116-02 CBS,36 PORT MODULE

DATARAM 40903 DATARAM MEMORY MODULE

DEC 54-19445-01 MODULE

DEC 54-24277-01 EXPANSION MODULE

DEC 54-23979-01 BACKPLANE

DEC 54-24741-01 DEC MODULE

DEC 70-31767-01 AS1000 R/M OCP TRAY ASSY

DEC 70-30119-01 SW810-AA FAN UNIT(6)

DEC DEFTA-DA DEC TURBO CHANNEL FDDI

DEC DSTY1-AA OPTION MODULE SET

DEC M7564-01 KDJ11-D/A PDP11-53 CPU

DEC MS332-FA DEC 1GB MEMORY KIT- 50NS

DEC P2000-BA MEMORY OPTION

DEC SN-PBXIP-AB PCI/BRI U ISDN ADAPTER

DEC SGS-17C SAMSUNG X TERMINAL UNIT

HEWLETT PACKARD 118-27276-02 HP SYS PROCESSOR BOARD MOU

HEWLETT PACKARD 5081-2764 BACKPLANE BOARD

HEWLETT PACKARD C1553-00100 HP48GB INT. DAT AUTOLOAD TA

HEWLETT PACKARD J4095A HP PROCURVE SWITCH 2224

IBM 52G1343 IBM RS6000 GRAPHICS MEM. CARD

LUCENT X330S2 LUCENT CAJUN P33X 1000BSX 2PT

MISC 221132-B21 ULTRA3 POWER SUPPLY

PRINTRONIX 134294-001 LG12 TOP COVER ASSY

HP 3X-MS8AA-BB 1GB INFINEON MEMORY KIT FOR GS80/160/320

HP STORAGEWORKS A7566A SFS 20 SATA STORAGE ENCLOSURE

HP A6870B Integrity rx2600-2 1.3ghz Server base system

12-47545-01 GS160/GS320 BLOWER 48V /EBM G3G480-AA02-05

COMPAQ 123476-003 HP 4414 14 BAY ENCLOSURE

COMPAQ 159505-001 DL590/64 VOLTAGE REGULATOR BD

COMPAQ 164002-001 COMPAQ MOTHER BOARD

COMPAQ 176249-001 FC ARBITRATED LOOP W/8 GBCIS

COMPAQ 178681-001 24-PORT DIGITAL MODEM

COMPAQ 166454-B21 SMART UPLINK MODULE 10/100TX

COMPAQ 166450-B21 SMART UPLINK MODULE 10/100TX

COMPAQ 296064-001 MOTOR BLOW W/FAN

COMPAQ 194701-001 FC ARBITRATED LOOP W/8 GBCIS

COMPAQ 340837-001 TL8XX X-AXIS INTERCONNECT PWA

COMPAQ 424871-001 COMPAQ SERVER NETII CARD

COMPAQ DS-BA356-SE 7 DEVICE 16BIT SBB SHELF

COMPAQ 340834-001 DLT7000 35/70GB S-DIFF L.READY

COMPAQ 422869-002 COMPAQ SERVER NETII CARD

COMPAQ NAS S1000/384MB NAS S1000 384MB MEMORY KIT

COMPAQ 402230-001 DLT7000 35/70GB TAPE DRIVE W/HOUSING

COMTROL 95900-7 COMTROL ROCKETPORT 32 PCI SERIAL ADAPTE

COMPAQ 241375-001 4100 STORAGE ENCLOSURE CHASSIS

COMPAQ DEINA-AA ROAMABOUT PCMCIA ADAPTER

COMPAQ 728956-005 MODULE

COMPAQ DVNXX-MX DEC VNSWITCH 900XX

COMPAQ DS-SWXHB-07 FIBRE CHANNEL 7-PORT STORAGE H

COMTROL 96500-8 COMTROL ROCKETPORT RM16 RJ45

DEC 30-56120-02 3 CHANNELS SCSI RAID CONTROLLE

DEC 54-19375-01 DEFEB APPLICATION PROC.

DEC 54-16853-01 PC500 RAM BOARD 2MB

DEC 54-22229-01 32MB READ CACHE MODULE

DEC 54-19481-01 VAX FT SUMMARY MAIN PANEL

DEC 54-19409-01 DEFEB-LA NI MODULE MULTI-

DEC 54-22444-01 DEC KFDDA-AF DUAL CARD

DEC 54-22414-01 MODULE

DEC 54-23242-01 ALPHASTATION 600 300MHZ MODUL

DEC 54-22589-02 MODULE.

DEC 54-24758-01 DS20 CPU MODULE ASSM

DEC 54-23468-01 DWLPA PCIA MOTHER BOARD

DEC 54-22631-01 ALPHA VME 2100 PCI TO VME

DEC 54-30194-01 GS80/160/320 H-SWITC PWS

DEC 54-25074-01 ALPHA SERVER GS320 PSM

DEC 70-13578-00 TS11 REEL MOTOR ASSY

DEC 70-24041-01 FRONT DOOR ASSY

DEC 54-25037-01 DEC STARFIRE MODULE

DEC 54-24776-01 VAX7000 CLOCK MODULE

DEC 70-29335-01 VAX 7000 EXP BOX

DEC 54-24544-03 MOTHERBOARD

DEC 70-14533-02 LA120 MECHANICAL ASSY W/P.HEAD

DEC 54-30434-01 HSV110 MODULE

DEC 70-30711-01 TZ87 TAPE HEAD *TESTED GOOD*

DEC 70-28602-01 BA213 RF DISK BACKPLANE

DEC 70-32195-02 HSZXX CONTROLLER MODULE

DEC 70-33250-03 DS-DWZZH-05 BLUE HUB

DEC 70-32194-02 DEC SCSI/DSSI CONTROLLER BOARD

DEC 70-33276-01 IO MODULE ASSY

DEC 70-33249-03 PERSONALITY CARD DIFF TO 2 SCSI

DEC 872-E DEC TU78 872-E POWER SUPPLY

DEC 70-28868-01 SA106 / TF787 POWER CONTROLLER

DEC B2012-BA MODULE

DEC 70-60370-08 35/70GB DLT7000 SCSI TAPE DRIVE

DEC 70-33544-01 IO MODULE ASSY

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實(shí)力庫存商家


選擇深圳長欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營:本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機(jī)器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊”(不管能不能看懂,先了解個大概,以便學(xué)習(xí)編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個物理回路驗(yàn)證,比如變頻器+電機(jī)+測速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學(xué)會一種至于其它的學(xué)習(xí)起來也就簡單了。