81EU01E-E

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953

Whatsapp/Wechat:+8618150087953

Email:sales@cxplcmro.com

描述

81EU01E-E

编程器是PLC的重要外围设备。利用编程器将用户程序送入PLC的存储器,还可以用编程器检查程序,修改程序,监视PLC的工作状态。
常见的给PLC编程的装置有手持式编程器和计算机编程方式。在可编程序控制器发展的初期,使用专用编程器来编程。小型可编程序控制器使用价格较便宜、携带方便的手持式编程器,大中型可编程序控制器则使用以小CRT作为显示器的便携式编程器。专用编程器只能对某一厂家的某些产品编程,使用范围有限。手持式编程器不能直接输入和编辑梯形图,只能输入和编辑指令,但它有体积小,便于携带,可用于现场调试,价格便宜的优点。

计算机的普及,使得越来越多的用户使用基于个人计算机的编程软件。目前有的可编程序控制器厂商或经销商向用户提供编程软件,在个人计算机上添加适当的硬件接口和软件包,即可用个人计算机对PLC编程。利用微机作为编程器,可以直接编制并显示梯形图,程序可以存盘、打印、调试,对于查找故障非常有利。

CPU是可编程控制器的控制中枢,相当于人的大脑。CPU一般由控制电路、运算器和寄存器组成。这些电路通常都被封装在一个集成的芯片上。CPU通过地址总线、数据总线、控制总线与存储单元、输入输出接口电路连接。CPU的功能有:它在系统监控程序的控制下工作,通过扫描方式,将外部输入信号的状态写入输入映象寄存区域,PLC进入运行状态后,从存储器逐条读取用户指令,按指令规定的任务进行数据的传送、逻辑运算、算术运算等,然后将结果送到输出映像寄存区域。
CPU常用的微处理器有通用型微处理器、单片机和位片式计算机等。通用型微处理器常见的如Intel公司的8086、80186、到Pentium系列芯片,单片机型的微处理器如Intel公司的MCS-96系列单片机,位片式微处理器如AMD2900系列的微处理器。小型PLC的CPU多采用单片机或专用CPU,中型PLC的CPU大多采用16位微处理器或单片机,大型PLC的CPU多用高速位片式处理器,具有高速处理能力。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA

Organon Teknika MDA 180 Multi-Channel Discrete Analyzer

Harris TV 30L Television Transmitter FMT32669-001

Sensidyne Combustible and Toxic Gas Detection System +

Lepel LUP12-50/30 Induction Heater Power Supply

Pryor Pryormark 35 Floor Standing Roll Marking Machine

SVG MICRASCAN II DUV STEPPER SCANNER CONTROL UNIT

Leco MAC-500 Control & Furnace Proximate Analyzer Unit

Allen Datagraph DFS DF-1600 Digital Finishing System

Fore Systems ForeRunner ASX-200BX Broadband Switch

ThermAtrace Thermal Line Scanner Model 12-750

Beckman TY40 Rotor 12×13.5mL 40,000RPM

LKB 2088 Ultrotome 3-Piece System

Molecular Dynamics 425S PhosphorImager

Motorola Type MC1XXX Chassis w/ MVME & Simpact

Konica Minolta SRX-201A Mid-Volume Processor

NetScout Multiport Fast Ethernet 4Port 8241ET/128 Probe

NetScout MultiPort T1/D WAN Probe Model 8714ET/128

Credence PN: 96923170-06 Pin Slice 4 Board Schlumberger

Sorvall Ultra-Speed T-865 Titanium 8-Place Rotor

Cencorp. 540 Series Printed Circuit Board PCB Profiler

Soyee SY-31-90P Portable X-Ray Unit + MORE for Vet Use

AMETEK AEI TECHNOLOGIES CD-3A CARBON DIOXIDE ANALYZER +

Allen Bradley T60 Panel Mount Controller 6160-PCD2/C

Advanced Tech Materials LDS/BC 300 Liquid Delivery Sys

Balzers BSP104A Pumping Unit Control w/ BSV202 & GA-1

Tokyo Electron Yamanaski P-12XL AQA-K09-TYP2 Chiller

Perkin-Elmer 3030 Atomic Absorption Spectrometer Zeeman

Kensington Laboratories Inc. 8500 X-Y Motorized Stage

Neopost SI-70 SI70 Advanced Mailer Mailing System

Seiko Seiki STP SCU-H1000C Turbo Molecular Pump Control

Saint-Gobain AstiPure PFD3 333S Controlled Flow Pump

Saint-Gobain AstiPure PFD3 322AI Controlled Flow Pump

Young Eng. Mfg. Inc. 40BSA-27 Surge Suppressor Tank

K&S Kulicke & Soffa 1471 Automatic Wedge Bonder

Advanced Energy / ASM PDP3500 Pulsed Plasma Controller

Kevex 7000 Wafer Analysis System & Control Unit

Garb-el Automatic Feed Bedding Disposal AL-50-P

Perkin-Elmer 3B Lambda UV/VIS Spectrophotomet​er

Hugle Electronics 411N1 Controller w/ 410N1 Ionizer Bar

Saint-Gobain AstiPure PFD3 333SI Controlled Flow Pump

BRINKMANN LAUDA RC20B RC20 LOW-TEMPERATURE WATER BATH

GDP Space Systems Frame Sync Decommutator FSD001 SGLS

Leybold Type 100P Dry Vac Vacuum Pump CAT#: 13874

Coherent Innova 200 Laser Sys Controller & Power Supply

Texas Instruments TI 505 System 8-Slot Chassis + MORE

Credence PN: 96924122-0E PEC5 Top Level Board

Carr Lane Roemheld 8408-800 SwiftSure Air Power Unit

Beckman JA-13 Rotor, Fixed Angle, 4-Tube, 13,000RPM

MET BEL Metal Bellows MB-601 High Pressure Vacuum Pump

Micro Memory MM-6296 DRAM Memory Module VME Board

Beckman JA-14 Rotor, Fixed Angle, 6 x 250 mL, 14,000RPM

Micro Memory MM-6496 DRAM Memory Module VME Board

Konica Minolta PS3000 Publication Scanner

Thermo Scientific Revco ULT350-3-A30 Ultra-Low Freezer

Wafab WHRV WHRV1222231-134​A Temp Controlled Circulator

Domnick Hunter RDM0785 Eco-Smart Cycling Air Dryer

Koldwave 2K26DB12 Water-Cooled Air Conditioner A/C

Entegris NT Integrated Flow Controller 6500 Series

Ford New Holland IMS E643 Engine LGT 14D Tractor Frame

Orion Instruments 9250/60 OmniLab Test Station

Fujitsu EA1550S EA1000 Telecom ATM Switch Mainframe

Antec / Lightwave Communications LLMM Chassis VME

CTI Cryogenics 8510 Water Cooled Compressor PN: 8031315

Eventide VR320 Digital Audio Communications Logger

GCA David W. Mann Pattern Generator 3000

Markem 200-AH Horizontal Marking Machine

Markem 200-AD Vertical Down Flat Surface Marking Machin

Hepco 5000-40 Lead Former W/ VFC Parts Feeder

Ascension Spect-A-Lift Vertical Scissor Lift 41”H Moves

Motorola XR867KC-V3 MVME Drive Module DRMOD

Haskris R100-BCS Water Cooled Recirculating Chiller

DIP-Proofing DPI0.5K23A5/6-P w/ DPI0K523A6-I Inverter

SPECTRA-PHYSICS 125A LASER HEAD & 261 EXCITER

Burton Style 12114 Filament / Welding Transformer 8kVA

Data I/O ProMaster 2500 Handler / Programmer / Labeler

Beckman L5-50 Ultra Centrifuge w/ W2T Integrator T42.48

Amsco M71GA Gas Aerator Last Gas Used: Amprolene

Panasonic Color Video Camera WV-F70 w/ WV-RC36 Control

DVT 630 SmartImage Sensor Machine Vision Camera, Lens +

Saint-Gobain AstiPure PFD3 322S Controlled Flow Pump

Savant HSC-10K-AC High Speed Benchtop Centrifuge

MSA Ultralite II Self-Contained Breathing Apparatus

Fujitsu FC9607HTL1 Wideband Unit for FLM 2400 ADM

Met One 237B Airborne Particle Counter 237B-.3-.1-1 NEW

Met One 237B Airborne Particle Counter 4-CH

Wafab WHRV-1212-134A Temperature Controlled Circulator

Bold Technologies Auto Heater/Chiller Module 940-2201

Wescor 5130 Vapor Pressure Osmometer Biomedical Use

L-3 Communications DSM720-PCI DSM720-PC Decom/Simulator

Motorola MVME328-1 MVME 328-1 SCSI VME Board

Beckman JA-20 Rotor, Fixed Angle, 8 x 50mL, 20,000RPM

Fuji FujiFilm MiniLab FP362BAL Optical Film Processor

Motorola MVME2603 MVME-2603 VME Mainframe Processor

Force SYS68K CPU30ZBE CPU-30ZBE CPU Module VMEbus VME

GLI AccuChlor Residual Chlorine System AC1000P1

Leybold Heraeus Trivac D60A Rotary Vane Vacuum Pump

SPECTRA PHYSICS 164 ION LASER/265 POWER SUPPLY EXCITER

Sony VO-6800 U-Matic Portable Videocassette Recorder

Motorola MVME147-022 MVME 147-022 Module PN: 01-W3964B

Labconco 694102 Protector Workstation Hood Work Station

Lab-Line 3527 Benchtop Orbit Environ Shaker !WORKING!

Masterflex L/S ® Digital Drive / Dispensing System w/ +

RadiSys Applied Materials AMAT PENT P133 PN: 61-0532-40

Tektronix CP1160 w/ DEC Digital 1135-FC & 11/40HK

Perkin-Elmer 560 Atomic Absorption Spectrophotomet​er +

Santa Clara Plastics SCP 1400A Water Recirculator

Anthos Labtec Instruments HT3 Microtiter Plate Reader

Dionex BioLC System Wavelength Detector Reagent Module

EIS RTMS Remote Traffic Sensor X3 Radar Detector New

Force SYS68K/CPU-33B/​4 VME Board CAT#: 510098

Yokogawa YPR512 / Shinko CHC-445-2 Color Hard Copy

Panametrics XMT868-2-11-TO-​0011 Transmitter UPT868

Omron Sysmac C60P Programmable Controller

RadiSys Multibus II SBC386/258 SBC386258SM w/ MORE +

IEC Micromax Refrigerated Microcentrifuge B135

Square D ATV66D33N4 Altivar 66 Speed Drive Controller

Telemecanique LC1F1154 Contactor 600VAC 200AMP

Telemecanique LC1FF44 Contactor 600VAC 200AMP

Sencore CM2125 Computer Monitor Sync Generator Analyzer

Yamada DP-20F High Purity PTFE Diaphragm Pump

Kurzweil Xerox Braille Scanner The Reading Edge 7315-60

Fujitsu FC9607HMA1 High-Speed Multiplexer FLM 2400 ADM

Ransco 924-1-4-D-0-120​/60 Temp Test Chamber w/ IEEE 488

Primera Technology Bravo II CD/DVD Disc Publisher New

Omron STI MiniSafe MS4300B-2 Safety Light Curtain Set

Motorola 3520 Standalone DSU MVME946C Chassis MVME 712B

Adtran TSU600 Modular 1/FT1 Multiplexer W/ Dual FXO Mod

GE Fanuc QPI31200E2P Total Control MONO 9” QuickPanel

L-3 Communications BSM720-PC Bit Synchronizer Board

Bertan 210-10N HV Power Supply WORKS GUARANTEED 30DAYS!

DataCube MaxBox 20-Slot, 6 UVME Card Cage w/ 750W Power

Quanta CG Character Generator QCG-304 & QuantaFont

Heller 715A Electronic Component Axial Lead Former

Adtran TSU 600e Modular 1/FT1 Multiplexer PN: 1202076L1

Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac

Lightwave Comm / Lantronix VDE / 200 RX 200.00.1100

Insite IG Model 2000 Dual Channel Mixed Liquor Analyzer

Motorola MVME 2600-1 VME Mainframe Processor Board

Ironics IV-1620 VMEbus VME Single Board Computer

Ironics IV-1602 VMEbus VME Single Board Computer

Zenith ATSC Professional Demodulator System DTVDEMOD-S

Severn Trent Capital Control Aztec F1000 Water Monitor

IEC Thermo Electron Model K Heavy Duty Centrifuge

Roldex Industries STF 2 Automatic Cassette Imprinter

VARIAN 3400 GAS CHROMATOGRAPH GC

HEWLETT PACKARD 5995B GC / MS GAS CHROMATOGRAPH

MBM Corp. Fast Fold 22 Jet-Speed Folder FastFold

Precision Filter VMF08 VMF08-F0822-LP1 Octal Filter VME

Precision Filter VMF08 VMF08-F8010/F81​00-HP1-M105 VME

Precision Filter VMF08 VMF08-F8011-TD6​B Octal Filter

Precision Filter VMF08 VMF08-F8357-TD6​B Octal Filter

Precision Filter VMF08 VMF08-F8705-LP1 Octal Filter VME

Ironics IV-3272 PIO Parallel Interface DMA High Speed

VMIC VMIVME-5530S Fiber Optic Slave VMI VMEbus VME5530S

Motorola MVME 147-023 MVME147-023 Single VME Board

Proxima DP2810 True-Color Multimedia Desktop Projector

Adtran HSU600 Modular Multiplexer Dual NX56/64 Module

FISHER SCIENTIFIC 9110 ISOPTEMP CIRCULATOR BATH

Heller 715A Electronic Component Axial Lead Former

Adtran TSU 600e Modular 1/FT1 Multiplexer PN: 1202076L1

Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac

Lightwave Comm / Lantronix VDE / 200 RX 200.00.1100

Insite IG Model 2000 Dual Channel Mixed Liquor Analyzer

Motorola MVME 2600-1 VME Mainframe Processor Board

Ironics IV-1620 VMEbus VME Single Board Computer

Ironics IV-1602 VMEbus VME Single Board Computer

Zenith ATSC Professional Demodulator System DTVDEMOD-S

Severn Trent Capital Control Aztec F1000 Water Monitor

IEC Thermo Electron Model K Heavy Duty Centrifuge

Roldex Industries STF 2 Automatic Cassette Imprinter

VARIAN 3400 GAS CHROMATOGRAPH GC

HEWLETT PACKARD 5995B GC / MS GAS CHROMATOGRAPH

MBM Corp. Fast Fold 22 Jet-Speed Folder FastFold

Precision Filter VMF08 VMF08-F0822-LP1 Octal Filter VME

Precision Filter VMF08 VMF08-F8010/F81​00-HP1-M105 VME

Precision Filter VMF08 VMF08-F8011-TD6​B Octal Filter

Precision Filter VMF08 VMF08-F8357-TD6​B Octal Filter

Precision Filter VMF08 VMF08-F8705-LP1 Octal Filter VME

Ironics IV-3272 PIO Parallel Interface DMA High Speed

VMIC VMIVME-5530S Fiber Optic Slave VMI VMEbus VME5530S

Motorola MVME 147-023 MVME147-023 Single VME Board

Proxima DP2810 True-Color Multimedia Desktop Projector

Adtran HSU600 Modular Multiplexer Dual NX56/64 Module

FISHER SCIENTIFIC 9110 ISOPTEMP CIRCULATOR BATH

SORVALL/DUPONT RT6000 REFRIGERATED CENTRIFUGE DU PONT

Cubix Server Subsystem with Cables

VMIC VMIVME-6015 5-CH Multifunction Input/Output Board

Hepco C7600-ACT Dip Lead Cutter

Buehler Phoenix Beta Tabletop 1-Platen Polish Grinder

ASI Astrosystems Durapot HDC34-1/36-24 Transducer

Perkin Elmer Geneamp 2400 PCR System 24-Well ABI GeneAm

VMIC VMIVME-7592 Single-Slot Pentium / AMD-K6 Processor

Elma 32VS-0413-T07J1​2-P250 Type 32 Portable VME Chassis

Elma 32VS-36313-T05J​12-P250C Type 32 Portable 5-Slot

Touch Controls / Kontron 12” Touch Panel Display

Thales / Matrix MD-CPU330 Board PN: 9007-30-93 VME

Precision Scientific 253 Circulating Water Bath 66600

Arkay Dual-Dri Professional 150 Table Top Drier Fiber

Fujitsu FC9607MPD1 Microprocessor FLM 2400 ADM

CCS LFV2-100RD LFV Series Coaxial Lights for LED Lights

National Instruments (NI) VME-MXI-2 VMEbus Extender VME

Sorvall DuPont H1000B Tabletop Centrifuge Rotor

Hewlett Packard HP A6795A 2Gbps PCI Fibre Channel

IMED Gemini PC-1 Volumetric Infusion Pump w/ Controller

Allen Bradley 1771-DA/A 1771-DAA ASCII I/O Module

Alliance Sys CSU DSU Adit 600 TDM Control FXS Modules

Parker Bayside GR090-X1A1X-001 Right Angle Gearmotor

VAT 24344-QA11 w/ 24344-QA41 Vacuum Angle Valve

IDC RD1205A-12-MS5-​MC-Q Rodless Actuator Ball Screw

Novellus CMP 676 Polisher Ind Computer SpeedFam C2C

Novellus CMP 676 Polisher Ind. Computer SpeedFam MP2

Beckman DU-40 DU40 Spectrophotomet​er

Systems Intergration + Inc. 5-Solt VME Tower Enclosure

Force SYS68K/ISIO-2 I/O Controller Board PN: 310031

Markem 526 Marking Machine w/ Footswitch

Markem 527 Automatic Offset Marking Printing Machine

Motorola Tel Rptr Interface TRIB-1 Telecom Networking

Motorola Phone Line Interface PLIB-1Telecom Networking

Duplo DF-520 Automatic Paper Folder Folding Machine

Zenith ATSC Professional Decoder System DTVDECODER-H

Furon CDV2-F88NC & SMDV-FF16M-L-P Valve Assy w/ Manifol

Instrumentation Labs ILL 443 Digital Flame Photometer

Motorola MVME181-1 MVME 181-1 VME Module

3M ScotchFlex Assembly Press Model 3339-1 w/ 3442-1

3M ScotchFlex Assembly Press Model 3339 Hand Press

3M ScotchFlex Assembly Press Model 3335 Hand Press

BioAnalytical Systems BAS RXYT X-Y Chart Recorder

Therakos UVAR Photopheresis System Johnson & Johnson

T.C. Jarrett Embedding Curing Oven & Cut-Off Machine

Tandberg Educational IS-10 Language Laboratory Audio

Sigma Systems 52/80AC Environmental Test Chamber WORKS!

Manix K-25 Lead Forming System – Base Unit Only

Haemonetics Cell Saver 3 Plus Blood Recovery System

Grass Instruments Co. 8-10C Electroencephal​ograph

Grass Instruments Co. 8-10B Electroencephal​ograph

FTS Systems Flexi-Cool FC-100 Refrigeration Chiller

FORE08A70000 Loading Stage 200mm !!BRAND NEW!!

Heller D276-36A High Volume DIP Lead Processing System

Hybaid OmniGene TR3 CM110 Thermal Cycler

DSC Communications Corp. TC421 Digital Trunk Optimizer

Bio-Tek Instruments EL311 Microplate Auto Reader

LKB Pharmacia 4050 Ultrospec II UV/VIS Spectrophotomet​e

Adtran Itres VME IBM FXO U-Brite Module Boards + (10)

BECTON DICKINSON FACS MATE IMMUNOCYTOMETRY SAMPLE SYSTE

General Micro Systems GMS GMSV46-01D CSMA VME Board

CANON F910600 FILM SCANNER

CLAY ADAMS 2510 ULTRA-FLO 100 100 WHOLE BLOOD COUNTER

DATEL DVME-622B 8/16-CHANNEL FAST SIMULTANEOUS VMEbus

FARRALL INSTRUMENTS SP-300A PHYSIOLOGICAL RECORDER

GASTECH FOUR-RUNNER GX-4000 GAS DETECTOR

GASTECH SAFE TOXIC GAS ALARM 4700 DETECTOR GASTECTOR

Sun 560-2091-05 StorEdge Ultra2 UltraComputing Software

Sun CP1500-440 CompactPCI System Controller CPU Board

Varian 8” 6-Way Cross Vacuum Valve w/ Bolted Flange

Datacom Inc. Communication Processor

Met One 203 Facility Particle Counting System Counter

Met One 203-115-1 Facility Particle Counting System 203

Met One POINT 5 .5D-2-1 Particle Counter

Motorola MVME-167 MVME167 Single Board Module VME

Toshiba A/D Count Board PN: PX14-38512D

Toshiba Board PN: PX14-38509H

Toshiba Board TABLE CONT. Board PN: PX14-33275G

Western Atlas 3506 Analog VME Board PN: M145992

Western Atlas WTS 5710XC Hi-Speed A/D Converter Card

Diebold Bullet Resistant Glass 60.5” x 24” x 1.25” New

Diebold Bullet Resistant Glass 59.5” x 24” x 1.25” New

Sony APS-190 Power Supply

Quality Measurement Sys Genesis QA3000 SPC Data Collect

Millipore 2350 CytoFluor Plate Reader Fluorescent

Siemens ED23B080 Breaker w/ GF01ED60 Ground Fault Relay

Raritan Master Console MX48 MX4 Analog KVM Switch

VMIC VMIVME-7589 VMIVME7589 VMEbus VME MAINFRAME

GBC ProClick Pronto P3000 Automated Binding System

Praxair, Inc. Ultrapurge VSM-4 Gas Cabinet Controller

Motorola MVME1600-011 MVME1603 / MVME1604 !!BRAND NEW!!

Hammond IB641 Valves Bronze Gate Valves 1” & 2-1/2” (7)

Linear Instruments 156 Strip Chart Recorder

Plast-O-Matic PR075V-TF Ultra-Pure Pressure Regulator

LaMarche A86 Series Switchmode Telecomm. Rectifier

Markem 510 Top Surface Dual In-Line Marking Machine

HC Power Telecom Panel w/ MSR24/150 Modular Rectifier

Siemens ED22B080 Breaker w/ GF01ED60 Ground Fault Relay

Motorola MCP750 CompactPCI Host Slot Processor VME

Granville Phillips 303007 Simultaneous IG Vacuum Contro

New Brunswick Scientific G-10 Gyrotory Shaker WORKING

Themis TSVME-400-1A 48 Optocoupler Isolated Input VME

Eubanks 6815-05A Belt-Driven Prefeed Wire Stripper

Ironics IV-1624 IV-1624A 8SIO VMEbus Tandem T1

Motorola MVME332XTP MVME 332XTP VME Board

VMIC VMIVME-3115 12-Bit High-Throughput Analog Input

KSI Odetics AITG-VME Synchronizable Timecode Generator

Sargent-Welch TurboTorr Turbo Molecular Pump Cat # 3133

Texas Instruments / Burr-Brown MPV901 Series VME

Monolithic MSC4601 PCB for Digital Plane VME MVME

+GF+ 735.992.047 Lateral Valve Assembly, PN 10, PVDF-HP

Oregon Micro Systems (OMS) VMEX-6 VMEbus VME

Rose Electronics ServeView SVE-16UA 16-Port KVM Switch

Intermac Transaction Manager Model 9560 w/ Pen

ABB ACH401601122 Adjustable Frequency AC Drive NEW!!


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。