1769-L35E 1769-L35E
認為學習PLC是必須要很高的學歷
這個想法是錯誤的,其實只需要初中畢業的學歷就可以(為什么要初中,因為初中以上才有物理這門學科,我們做電的,物理還是
必須要懂一些的)!
PLC的起源,就是從我們電工的基礎之上發展起來的,PLC本來就是給我們電工人員使用的,不是給高科技分子使用的,這點我們要
有的自信,PLC里面的梯形圖,和我們的繼電器電路是一模一樣的!
+ 本公司有大量庫存現貨,歡迎訂購,當天可發貨!!!!!!
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廈門岳航計算機工程有限公司
:張美鳳
:
備注張美鳳收
:
地址:廈門思明區湖濱東路湖光大廈8樓A單元
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咨詢,我們將會給您的服務!
產品詳細信息,查詢!
只要是您想要的,我都能幫您找到,價格從優!
您急需的產品,請!
您詢不到的產品,請!
您買不到的產品,請!
下面是我公司的優勢產品(日常用的zui多的,還有不常用的未列出,但都有做的)歡迎您的咨詢!
誤區二:
認為想要成為自動化工程師,就必須要記住很多很多的 編程指令
要清楚,*有多少個品牌的PLC? 指令,我們是記不完的,但是一定要記住,PLC能做什么功能,一般應該怎么樣去實現!
而差不多各*的功能(指令)大同小異,
而我們需要做的就是:
1)找到它的用法,這個手冊上有,一般我們買PLC時,都可以要求供應商給你提供一本或電子版的。
2)然后用相應的功能(指令)達到我們需要的控制功能。往往實現同樣的功能,可以使用不同的方法或指令都可以實現
誤區三:
要想成為一個優秀的自動化工程師就要會很多很多的品牌的PLC,包括記住它們的指令
當然,記住了要比不記住要強
zui重要的是要掌握一種系統的解決辦法,剩下的就是查看相應的手冊,找出相應的功能,及其編程的方式,然后按照控制的思路一
步一步地往PLC里編寫程序
注意:編程方法遠遠要比記住指令重要千萬倍!!
-----------------------------------------------------------------------------------------------------華麗分割線
下面說下我的一些個人體會,希望對初學者有些幫助,高手就見笑了。
1、PLC里面的邏輯控制就是兩個關鍵字 開 和 關(也就是0和1)
2、而我們需要做的是往里面寫一個程序,讓PLC的輸出根據我們的條件(輸入信號,或時間等)需要,相應地輸出
3、在學習的過程中,先不要急著去了解那些什么所謂的高級指令,而我們需要做的是編程的思路,做到得心應用地應用三個東
,1)常開 2)常閉 3)線圈。要知道,我們程序里的80%用的全是這些東西
4、在盡可能的情況下,掌握PLC的寄存器的概念及其掃描過程及掃描周期,可能有一些人會說,這有什么難的,不就是由上往下,
由左往右掃描嗎?如果這么認為的,那就大錯特錯,我們需要了解到PLC執行到每一個節點的,各個寄存器的狀態。
Sym-Tek Temperature Chamber P2012
Voltage Regulator & Lamp Control Module 095-0508 New
Midmark Ritter 391 ENT Otolaryngology Dental Chair
Agilent U2000A 10MHz - 18GHz USB Average Power Sensor
Applied Materials Plate, Gas Distribution, TXZ 300mm CVD 0040-08492
Cutler-Hammer RC04603 Electrical Bucket w/ HFD3040 & HFD3080L Circuit Breaker
Precision Scientific 6M Convection Incubator 31487
Square D PowerLogic Series 3000 Circuit Monitor CM3250
Weg 060180P3E364T Three-Phase NEMA Premium Efficiency Motor New
Weg IPE60-364T Industrial Three-Phase NEMA Premium Efficiency Motor New
BOC Edwards TIM number U20000617 Novellus Process
RadiSys Multibus II SBC386/258 SBC386258SM w/ MORE +
Wells Manufacturing 3 Pan Cold Food Well RCP-300, 22089
Pulmonetic Systems LTM Ventilator Graphics Monitor
Square D ATV66D33N4 Altivar 66 Speed Drive Controller
Omron NT631C-ST151B-E?V2 Operator Interface Display 10.4
emecanique LC1F1154 Contactor 600VAC 200AMP
Finnigan Mat 70001-60209 Rev B Mass Spectrometer RF Generator Assembly
BBF Custom Medical Polypropylene Clean Room Utility Lab Cart 39-1/2 x 32 x 29
Vacuum Generators Stainless Steel Chamber Housing Semiconductor vacuum system
Applied Materials Plate 0021-40239 Rev 002 90ta-10w, 3-2.5/Ti6-4
ASML 4022.470.5367 WH SHB SVG
Automation Technologies Industries 7500 Production Type Conveyor Belt Controls
MKS Type 652 Exhaust Throttle Valve Controller 652B
Parker Ultra High Purity Regulator UHP0608D1M8M810?ASK 1” Male Rotatable VCR Port
Tokyo Electron 3160 Shield
Sencore CM2125 Computer Monitor Sync Generator Analyzer
UDT Inst. S380 Dual-Channel Optometer
Yamada DP-20F High Purity PTFE Diaphragm Pump
Cutler-Hammer SPX71758 Electrical Bucket with 2 HFD3020 Circuit Breaker
McPherson 630 VUV Hollow Cathode Light Source
Fujitsu ScanSnap fi-6010N iScanner Color Duplex Network Scanner
Barnstead D8991 NANOpure Infinity Deionization System
Fujitsu FC9607HMA1 High-Speed Multiplexer FLM 2400 ADM
Cutler-Hammer PX88000-P-25B Electrical Bucket w/ HFD3030 & HFD3040L Breaker
Cutler-Hammer LAQ53047 Electrical Bucket with 2 HFD3060 Circuit Breaker
V.G. Scienta Masstorr DX Quadrupole Mass Spectrometer Analyzer 414 L14
B-M-A BMA Inc. TC-2 Small CO2 Temperature Chamber Oven
Alca Comptech Vari-Q 16” Throttling Valve VQ-10-ASA
Applied Materials Middle Shield 0021-16782 007 SIP CU 12.46 LG 300MM Copper Only
Applied Materials Middle Shield 0021-16782 REV 007, SIP CU 12.46 LG 300MM
Novellus Gen 3 Pedestal Shield PVD300, 17-291211-00 Wafer Processing
Hospital Systems Cogent Semi-Private Patient Training Headwall New
Flodyne Controls Solenoid Valve NC 2A1506S
Allen-Bradley AB 2706-E43J64B1 DataLiner DL40 PLC Operator Interface
GE F30 Feeder Management Relay F30D00HCHF8AH6B General Electric
Omron C200HW-NC413 NC 4-Axis Position Control Unit Module
Anti Vibration Table 29.5 x 60.5 x 37.25 with Steel Top, w/ Pneumatic leveling
Lenze MDXMA2M 080-32 / GST04-1MVBR-080?-32 / BFK 458-08 N Three Phase AC Motor
GSE Scale Systems 650 Programmable Process Controller w 2 Load Cells 1042 & 1242
Wescor, Inc. 7120 Aerospray Hematology Slide Stainer Cytocentrifuge
Dent X Dent-X Image-X 70 Plus with X-MIND Controller
Panasonic GP-US502 3 CCD Micro Head Color Video Camera
Sony UP-960 Large Format Black & White Video Printer
Shimadzu UV-1601 UV-VIS Visible Spectrometer Spectrophotomet?er
Ingersoll-Rand Type 30 V255 Compressor Pump
Sincro ER Series Synchronous Single-Phase Self-Regulated Alternator ER2CBT New
Sorvall Instruments DuPont AH-627 Centrifuge Rotor
Novellus Chamber Shield 15-291107-00
L-3 Communications BSM720-PC Bit Synchronizer Board
Lab-Line Instruments Inc. 1295 Maxi-Stir Stainless Steel Top Stirrer
Sargent Welch 1397 Duo-Seal Belt Drive Rotary Vane Mechanical Vacuum Pump Works
Zebra Technologies Corp. P420i Dual-Side Color Card Printer P420i-0000U
Pro-Mation Conveyor System Production Type System ECC-600, Eunil
Philips Medical PageWriter 300pi Cardiograph ECG EKG M1770A
Barnstead Thermolyne D4741 Ultrapure Deionization Water System
Square D 50 kVA Single-Phase General Purp Transformer
Thermo Scientific Savant SPD131DDA SpeedVac Concentrator
New Horiba Stec SEC-4550M Mass Flow Controller N2O 20 LM
New Horiba Stec SEC-4600M Mass Flow Controller H2 50SLM
AMSCO American Sterilizer Co. M70WCE Tabletop Blanket Warmer DJ03
Eppendorf 5402 Multipurpose Refrigerated Centrifuge
MVME 110-1/AMAT Applied Materials 0100-11018 Motorola
Sencore SC3100 “Auto Tracker” Waveform Circuit Analyzer
Parker 400XR Precision Linear Table 404150XRMS-D2H3?L1C1
MKS Inst PR4000-S2V1N Digital Power Supply & Readout
Fujitsu FC9607SVD1 Supervisory OSS Interface
Welch-Allyn CardioPerfect SE-PRO-600 Resting & Stress Digital ECG Module
Marquette MAC-6 Computerized Electrocardiogr?aph ECG EKG
Simpact ICP6000 422-8 VME Processor Board
1-Section Conveyor Table XCC-1M-1-SC Production w/ Oriental Speed Control Motor
Applied Materials Lower Shield SST w/ Clean Coat 300mm 0020-48303 Wafer Process
Flextek Table 1-Section Conveyor Technologies Production Type System 5660-01-01A
Pentek 4280 4280-001-003 Dual TMS320C31 Processor VME
F.W. Bell Series 9000 Model 9640 Hall Effect Gaussmeter
Harris Basler Electric BE-0578 Transformer 472-0494-000
Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac
GE General Electric TC72367 Heavy Duty Safety Switch Disconnect 600V 800A
Siemens MicroMaster Vector 6SE3215-8DB40 AC Motor Drive
Lightwave Comm / Lantronix VDE / 200 RX 200.00.1100
MSA Ultralite II Self-Contained Breathing Apparatus
Up-Right Scaffolds 512B Tallescope Inspection Ladder 50512 Stairs
ScandiMed Implant AB 4232 & 422800 Optivac Vacuum Foot Pedal & Hose
Bold Technologies Auto Heater/Chiller Module 940-2201
Wafab WHRV WHRV1222231-134?A Temp Controlled Circulator
Linde UCC-305 Tig Spot Welder with FC-3 and WC5 Cooling Pump
Sullair Filter Housing Valve Control Series 43, OE 0553-9
Labconco Corp. 36213045659 Purifier Class II Biosafety Cabinet
KNF Neuberger, Inc. MPU818-N035.0-1?0.96 Diaphragm Vacuum Pump
Advance Power Supplies Ltd. HI750 Power Supply AC-DC
Amp Buchanan Electrical Products Corp. 227-350 Crimping Tool Crimp
Applied Electrochemistr?y S-3A Oxygen Analyzer Ametek
BBL Microbiology Systems Becton Dickinson 60631 Class II Bio-Hazard Cabinet
BMG LabTechnologies Bio-Rad Fluormark Microplate Fluorometer FLUOstar
Brucker Optics Chromex 250is Imaging Spectrograph
Chrono-Log Corporation 560CA Whole Blood Lumi Aggregometer Aggregation System
Digital Dynamics 54-106931A26 I/O Motor Controller New
Revco Harris ILR443ABA Double Door Refrigerator
DuPont Instruments 120 SSA Leak Detector
EF Data C5 Salite Terminal System Outdoor Unit RF/ODU-SP6423
Fuji Photo Films 3500 Pictography Photographic-Qu?ality Digital Printer PG-3500UC
Fujitsu EA1550S EA1000 ecom ATM Switch Mainframe
GDP Space Systems Frame Sync Decommutator FSD001 SGLS
GE Fanuc NETernity RM948 6U VME Single Slot Mainframe Board RM948/1660
ITT Industries CentriPro 15PMPD1WP Submersible Pump A2E21
New Brunswick Scientific Co, Inc. G-25 Controlled Environment Shaker Incubator
Anver Corp. Regenerative Vacuum Pump SDE-9, VB9HV
Envirco Class II Bio-Hazard Biohazard Safety Cabinet 10448 with Stand
VG Scienta, Anelva, Varian Shutter System Linear Semiconductor Assembly
Cryogenics 8510 Compressor 8031315 Low Voltage
Hunkar Laboratories Inc. 60561DATII DAT-II Controller
Industrial Devices RB6 XY Precision Linear Positioning Table
Jamesbury VPVL250-SR6-B Pneumatic Actuating Valve
Cenco Vacuum Pump 91140 Single Stage Belt Driven Motor, GE A-C Motor 5KC42JG2E
MediaFORM CD-2701A Standalone CD-R Duplicator Compact Disc
Megamat MM-240 Standard Location Controller
Belshaw Thermoglaze TG-50 TG50 Frozen Donut Processing Machine
Hitachi U-2000 Dual-Beam Spectrophotomet?er
Ana A-100P Portable Total Organic Carbon Analyzer
Motorola XR867KC-V3 MVME Drive Module DRMOD
NEC MT1060 Digital Multimedia Projector
NuAire, Inc. NU-408FM-600 Biological Safety Laminar Flow Hood
In EP80579 Processor with QuickAssist Tech. Development Kit EP80579TRXDK New
Orion Instruments 9250/60 OmniLab Test Station
Parker Daedal 315082S-02E Table Positioner Stage
PerSeptive Biosystems BioCad/Sprint HPLC Liquid Chromatograph
ABB ACH501 Adjustable Frequency AC Drive ACH501-060-4-00?P5
Tracor, Inc. 585 Gas Chromatograph with 702 N-P Detector
GCA Precision Scientific 524-A Laboratory Vacuum Oven Works Explosion Proof
PSC Cleaning Systems KS-429E3-480 T9211 Pump
Quantronix Corp. 117/CW Laser Head Parts Unit
Rahn Granite Surface Plate Co. Table 48" L x 30" W x 8" Thick - 39 1/2" H
Roche Diagnostica COBAS BIO Chemistry Analyzer
Fukuda Denshi DS-3340 Dynascope & AU-3310 Recorder & LW-3110 emetry Receiver
Shimadzu Corp. TOC-5000 Total Organic Carbon Analyzer Parts Unit
Jouan C4-12 Benchtop Centrifuge with Rotor
Nikon Laser Assembly Parts
SKF Magnetic ASML Motor 1001-0423 New
1 ~ 230 Volts, 50 Hz, I = 3,4 Amps, n = 1380min-1
GSI Lumonics ScanArray 5000 MicroArray Analysis System
Kevex Corporation X-Ray Tube Division, K01HE, 5954-0000
Shimpo Industrial Ringcone SCM-400E Variable Speed Drive SC Series
Hewlett Packard HP 5890A Series II Gas Chromatograph
Tempress Model 420 Four Cassette Rinser Dryer
Teradyne Kinematic 804-972-07 Coupler
Texas Inst. T.I. CVU100 Operator Interface Terminal
SB Aerospace Wheel Bearing Puller MLG Axle BA95
AMAT Huntington Mechanical Laboratories A00-1545 ISO 3"
Applied Materials AMAT Lower Shield 0021-16287 002 300MM QMS 8.28.01.2
Applied Materials Lower Shield Narrow Neck 300mm Sip CU 0021-16287 Copper Only
Applied Materials Vector Shield 0020-29344-A Qms 3.12.01. 33
ASML 4022.230.0380 Philips PG 3510 GPB
ASML 4022.230.1591 Philips PG 3751 SBIP
ASML 4022.435.4258.3?/4022.435.4715.?1 Cassette Elevator
ASML 4022.436.6099 Power Amp. Control SVG
ASML 4022.451.65092 Board Card SVG
ASML 4022.455.82561 Zeiss filter 3668/700 Stepper
ASML 4022.502.26001 Ellipsoidal Mirror SVG
ASML Lithography B.V. 4022.502.25208 Blue Mirror/40
ASML/SVG A1300 Power I/O 865-8025-001-02
ASML/SVG 4022.454.66104 Coarse P.A. II Assy.
ASML/SVG 4022.477.4843 CCM Elev. Break Override Switch
ASML/SVG Module 4022.437.1996
Austin Scientific Helium Compressor M125
Canon Sales Co. Inc. V612010106
CVC Products AutoTune Power Supply-Table w/ Mallory Capacitor CGS622U040R4C
CVC Products AutoTune Power Supply-Target w/ Mallory Capacitor CGS622U040R4C
CVC Products Interlock Control 288540-A
Del Electronics Corp. B4425 / Varian F4838001/233286?756 High Voltage Divider
Eastern Air Brushless DC Motor DB31D-54
High Vacuum Appartus Valve 922-0009
Verity Instruments EP200Msd .2 Meter Monochromator
KLA Tencor 710-710112-00 Mechanical Drive Board
KLA Tencor 710-710112-01 Mechanical Drive Board
KLA Tencore 710-710367-01 Image Processing Terminator
KLA Tencore 710-712640-00 Clock Drive Board Rev. C1
Olympus PF Type 28 Angioscope Video Endoscopy Scope Endoscope
LAM Research 716-013344-001 Believe to be New Rev:D
LAM Research 716-014843-300 Believe to be New Rev:D
LAM Research 716-017112-300 Believe to be New Rev:B
Lam Research 853-009000-003-?L
Lam Research 853-009000-003-?L
Lam Research believed to be a Heating or Cooling Chuck