1C31129G03

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描述

1C31129G03

PLC的存儲(chǔ)器分為系統(tǒng)程序存儲(chǔ)器和用戶程序存儲(chǔ)器。系統(tǒng)程序相當(dāng)于個(gè)人計(jì)算機(jī)的操作系統(tǒng)，它使PLC具有基本的智能，能夠完成PLC設(shè)計(jì)者規(guī)定的各種工作。系統(tǒng)程序由PLC生產(chǎn)廠家設(shè)計(jì)并固化在ROM內(nèi)，用戶不能直接讀取。PLC的用戶程序由用戶設(shè)計(jì)，它決定了PLC的輸入信號(hào)與輸出信號(hào)之間的具體關(guān)系。用戶程序存儲(chǔ)器的容量一般以字(每個(gè)字由16位二進(jìn)制數(shù)組成)為單位，三菱的FX系列PLC將用戶程序存儲(chǔ)器的單位稱為步(Step，即字)。小型PLC的用戶程序存儲(chǔ)器容量在lK字左右，大型PLC的用戶程序存儲(chǔ)器容量可達(dá)數(shù)M(兆)字。

在程序執(zhí)行階段，即使外部輸入信號(hào)的狀態(tài)發(fā)生了變化，輸入映像寄存器的狀態(tài)也不會(huì)隨之而變，輸入信號(hào)變化了的狀態(tài)只能在下一個(gè)掃描周期的輸入處理階段被讀入。
PLC的用戶程序由若干條指令組成，指令在存儲(chǔ)器中按步序號(hào)順序排列。在沒有跳轉(zhuǎn)指令時(shí)，CPU從第一條指令開始，逐條順序地執(zhí)行用戶程序，直到用戶程序結(jié)束之處。在執(zhí)行指令時(shí)，從輸入映像寄存器或別的元件映像寄存器中將有關(guān)編程元件的0／1狀態(tài)讀來，并根據(jù)指令的要求執(zhí)行相應(yīng)的邏輯運(yùn)算，運(yùn)算的結(jié)果寫入到對(duì)應(yīng)的元件映像寄存器中，因此，各編程元件的映像寄存器(輸入映像寄存器除外)的內(nèi)容隨著程序的執(zhí)行而變化。
在輸出處理階段，CP／7將輸出映像寄存器的0／1狀態(tài)傳送到輸出鎖存器。梯形圖中某一輸出繼電器的線圈“通電”時(shí)，對(duì)應(yīng)的輸出映像寄存器為1狀態(tài)。信號(hào)經(jīng)輸出模塊隔離和功率放大后，繼電器型輸出模塊中對(duì)應(yīng)的硬件繼電器的線圈通電，其常開觸點(diǎn)閉合，使外部負(fù)載通電工作。
若梯形圖中輸出繼電器的線圈“斷電”，對(duì)應(yīng)的輸出映像寄存器為0狀態(tài)，在輸出處理階段之

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營(yíng)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。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA

Watlow Columbia 11″ FUSED HEATER BLANKET, F11211286A

HUTTINGER MASTER OSCILLATOR, MOP 2/13560

MKS MANOMETER, 0-1000, 128AA

LEYBOLD SYNCH MODULE FOR OMS3000

NSK LEAD SCREW BALL MINIMAG, W1203FA-3P-C5Z1?0

THK SLIDE HORIZONTAL LOAD/UNLOAD 300mm, GL15S16+400L

EMOTEQ BLDC MOTOR AMPLIFIER, QB02300-T04-HBE

MKS MANOMETER, 124A-11465

Allen-Bradley 32-Channel Digital I/O Module SLC 500

LAM RING, Coupling, ESC 8″, JDA w/ Ceramic Ring

CGI, INC. GEARBOX, 10:1, 90 DEGREES, 23RN0100

Wafer Paddle, 398-19599-1

Wafer Paddle, 398-19335-1

KLA Instruments Alignment Processor Ph. 3 710-658041-20

Raytek Infrared Sensor with 10:1 Optics RAYMIC10LT

Air Products AP2 Front Panel Display Board 809-607056

KLA Instruments DF Assembly PCB 710-658086-20 Rev E0

Leica ∞/- PL Fluotar optics 10x/0.25 567050

Entegris 1/2″ Pressure Transducer single port

BALDORMOTOR, B2HP, 3450 RPM, 2080V, CYOR35551

NT INTERNATIONAL TRANSDUCER ACID 1/2″

PROPORTION AIR VALVE CONTROL SERVO SBNK PA72099-27

EUROTHERM AMPSTACK, 70A240N14-20MA

MKS MANOMETER, 10 TORR, 1/4 VCR, 223B-11463

Watlow Columbia Heater Blanket 14030089

Chem-flo Equipment, Inc Shuttle Assembly CP20-250

LAM/ BAY ADVANCED CYLINDER LIFTER 853-011661-001

MAC Valves SOLENOID VALVE 5 3 WAY VALVES 20S CO11100120

Allen-Bradley 32 Point Sourcing Input Card KC-1746-IB32

Schumacher EMO Controller board 1730-3006 Rev. H

Vero Power Supply, New, PK-120

SEMITOOL MOTOR BRUSHLESS CENTURIUM 8″ LEADS, 17410-40

Mykrolis Filter Intercept 0.2um, 10″ IHAG01P01K

APPLIED MATERIALS GAS DISTRIBUTION PLATE, 0020-31488

MILLIPORE 10″ FILTER CARTRIDGE, CTFA01P01

MILLIPORE 10″ FILTER CARTRIDGE, CTFA01P01

MILLIPORE 10″ FILTER CARTRIDGE, CTFA01P01

Asys Process Handler, ARO-140-AB-AB

OPTICAL ENCODERS MOTOR FOUP DOOR ELEV WITH BRAKE

Applied Materials 0020-84744

BALZERS MB-515V MAGNETIC SYSTEM, BK221940-T

APPLIED MATERIALS RING,CAPTURE,CE?RAMIC,145MM 0200-35350

MKS MANOMETER, 124A-11465

MAC Valves SOLENOID Bank 3 way VALVE 34B-L00-GDCA-1K?X

Applied Ceramics RING, QUARTZ SHADOW MXP, 0200-10176

DEUTSCHE STAR LEAD SCREW BALL MINIMAG, 1532-4-9201

Air Products Surge Protection Kit w/base 809-607198

Applied Materials 0040-96353 Gas Line Valves

Applied Materials 0020-04277 Flange

Applied Materials Cover 0200-40112-B

Fine Series Stainless Steel Valve KC-FUB-71-19.05?-CJN

Entegris 1″ PFA Hand Valve, KC-HFM-16F

Allen-Bradley Feed Through Interface Module KC-1492-IFM

APPLIED CERAMICS COLLAR, 200MM WIDER, 91-01765A

FURON 3 WAY VALVE 3/8 FLR ULTRA PURE Model UPM3-686

APPLIED MATERIALS PLATEN 5″ OD, 01-82622-00

Applied Materials 0020-81224 ARC Chamber

EUROTHERM INPUT ISOLATOR, 655/05/453/05

SEAGATE P/S 500W 48VDC OUTPUT WIP, 81331196

HATHAWAY MOTOR HOUSING W/ BRAKE, HT05002C01HBE

ONEAC FT1115 MRC ECLIPSE STAR 120V 12A AC-POWER SUPPLY

Emoteq Motor / Brake Encoder, QB02300-T04-HBE

Applied Materials 0040-9529

Shumacher I/O Controller Board 1730-3009

MKS MANOMETER, RANGE .5″ H20, 223B-11138

MKS MANOMETER, 10 TORR, 223B-11466

MITUTOYO DIGIMATIC HEIGHT GAUGE, MODEL HDS

Schumacher Display Controller Board 1730-3013

Applied Materials Quartz Insert 0200-40091-G

Applied Ceramics Cover 91-01698A

APPLIED MATERIALS PEDESTAL 125 mm, 0020-03434

APPLIED MATERIALS WPLATE PERF 125 MM OXIDE 0020-10122

GE QUARTZ BOAT, 8″

UNDERWRITER’S LAB CIRCUIT BREAKER TRIP UNIT, JT3125T

WATLOW Heater Imersion 5KW, 220v, Z6643

Leitz Wetzlar PL Fluotar 32x/0.75 567039

Leitz Wetzlar PL Fluotar 20x/0.45 567012

Leica ∞/- PL Fluotar optics 10x/0.25 567010

KLA Instruments 81B Assembly 710-659465-20

LAM, Coupling Leveling Ring, 853-210621-308

BALDOR Assy PUMP Motor W/viton 34H609W315G1

NEC 10.5″ LCD Display NL6448BC33-59

PALL Fairy Ring Filter KC-GDF6406E

Allied Motion / Emoteq Leadscrew Assy, E3-1000-250-I

FRABA ABSOLUTE ANGLE ENCODER 5813-4096-FBA1D?P03PG

Eurotherm AC Servo Motor, PGH07

BIORAD 8″ Cassette, QS600, 013-5363-3

MKS MANOMETER, 0-10, 1/4 VCR, 124AA

EUROTHERM AMPSTACK, 70 AMP, 208 AC, AS-1

TIMNTA INPUT FILTER 3L+N+E, FMAD-0937-8010

EUROTHERM CONTROLLER, 461082

NT INTERNATIONAL FLOW THRU PRESSURE TRANSDUCER

WARRENDER PVDF WET END, WE5002/ICS

MKS MANOMETER, TYPE 128, 128AA-00010B

Humphrey Solenoid Bank ST053101CJ-02
3 way/port valve

Futurestar FLOWMETER 5 GPM 1/2″ Anolog Odyssey

Master Interface PCB w/optional Arcom 123626

Lambda LND X 152 12-15 Volt Regulated Power Supply 2.5A

APPLIED MATERIALS QUARTZ COVER 125mm POLY, 0200-10044

APPLIED MATERIALS Ring, top, 125 mm flat, 0200-00157

COORS Tek, SEMI WAFER. CEL 8.62, 41120-87756-010

Entegris Replacement element kit and wire guards 213-75

Entegris 3/4″ PFA Hand Valve KC-201-41-01

Applied Materials Shield, Lower, 8″, 0200-25077

Applied Materials Ring, Quartz, Pedestal, 0200-09217

TESTO MODEL 490 CALIBRATOR

LEYBOLD STRAIGHT THRU VALVE, 29923

LEYBOLD TR ANGLE VALVE, WITH ACTUATOR, 29823

LEYBOLD INLINE VALVE, VIP-025

BALDOR Industrial Motor MI6B 91751373-03

AMD Liquid Conductivity Assy. FT811-05-001 Rev. A

Applied Materials 0020-82818 APERTURE PLATE – AMI

Applied Materials 0020-86734 CLAMP, FILAMENT L/H

Applied Materials 0020-86733 CLAMP, FILAMENT R/H

Applied Materials 0020-31147

KLA Instruments KLA R1F Assembly 710-652840-20 Rev E1

Absolute Filter Assembly 2T-39516093-Z28?5

Absolute Filter Assembly 2T-69516093-Z28?4

VARITRONICS LABEL AND SIGN MAKER

Air Products Cable Cabinet Display 2103-0395


選擇深圳長(zhǎng)欣，選擇放心，售后無憂大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營(yíng)：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(cè)”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)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(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測(cè)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(shí)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(dòng)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(huì)一種至于其它的學(xué)習(xí)起來也就簡(jiǎn)單了。

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