8851-LC-MT

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描述

8851-LC-MT

微分控制微分控制通常与比例和积分控制同时使用,由于积分控制有一个滞后,微分控制可以让控制对偏差的反应提前,以免控制系统的反应过于迟钝。微分控制与比例和积分控制同时使用,可以使被控状态更迅速地达到稳定状态,而又不会出现上文出现的振荡现象。PID 控制在实际的控制系统中,根据实际变量的情况,上述三种控制方式有时只有一种,有时是两种,有时三种同时采用。比例控制用P表示,积分控制用I表示,微分控制用D表示,根据采用的方式,分别称为P控制,PI控制,PID控制。其中,PID控制是控制系统最常见的控制模式。延时控制通常应用在开关量控制的场合,当一个开关状态变化时(比如由开变关时),控制器的输出动作要延时一段时间才会给出。比如,在生产线常用的接近开关,当工件就位时,接近开关给出信号,下一个滚筒由于和接近开关安装的位置有一段距离,所以通常要延迟几秒才开始滚动。连锁控制也是常用于开关控制的场合,比如有三个开关,A、B和C,C开关必须在A和B同时打开的时候,才能够打开;或者当A打开时,C必须打开;这种关系就是连锁控制。在工业现场中,尤其是在涉及安全控制的场合,连锁控制方式是很常见的。比如反应釜中的放散阀,当压力达到一定值时,压力开关的信号发生变化,则放散阀门必须立刻打开电动控制指控制系统的输出是通过电气量或电子信号来进行的,所控制的对象是电动执行元件,比如继电器、步进开关、电磁阀、伺服驱动器和变频器等等,绝大部分的自动控制多多少少都会有电动控制元件液压控制在机器与设备的操作中,许多控制是用液压控制机构来进行的。在连续速度控制的场合,液压控制通常比较方便和便宜,当能量转换效率较高的时候,液压控制往往和电动控制中的伺服控制同时使用。这时,就形成了效率和精度较高的电液执行机构。气动控制

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。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

MEGA-DRIVE VACUUM PULL ROLL P569-137

MEGA-DRIVE VACUUM PULL ROLL P569-137 strt

EXTRUDER ROLL ASSYMBLY 92″

SANDVIK STAINLESS STEEL BELT 1200SA AISI 301

KAYABA HYDROSTAR MRH-270 HYDRAULIC MOTOR

SCHEERER BEARING NCF-3064-V C3

TIMKIN HM265049TD BEARING

TIMKIN ROLLER BEARING LL483449

INA SL18 2984 CYLINDRICAL ROLLER BEARING 16 1/2″ ID

DODGE TDT9 25.66:1

BRACKETT GEIGER WSA AUTOMATIC CLEANING FILTER

BUHLER 2 WAY DIVERTER 7″ VALVE 120VAC AUKD-94108-81

CONSOLIDATED BEARINGS NJ 248 MA C3 CYLIDRICAL ROLLER

INA SL18 2968 C3 CYLINDRICAL ROLLER BEARING

GOODYEAR HOT STOCK WITH WATER POLY BELT 72″ X 200′ NEW

ALLEN BRADLEY AC SERVO CONTROLLER 1391B-ESAA22-AQ​B

FEDERAL PACIFIC FH220CFMD-1 220 KVA 460V TRANSFORMER

GOOD YEAR HOT STOCK WATER BELTING 72X200

picture easel back machine craft automatic custom built

REEVES MOTO DRIVE 3035031640YN B342 5HP

RELIANCE ELECTRIC RECTIFIER ASSEMBLY 86466-92RC

SPENCER VACUME PRODUCER M36105D4 1600 CFM

FAG BEARING 539553 18″ 8197401

TEXTRON CONE DRIVE MU60-3 280:1

KENCO MAGNA SITE MAGNETIC LIQUID LEVEL GAUGE KMLG-C-120

ALLEN BRADLEY SYSTEM MODULE 1394-SJT05-C-RL 5KW ser A

WOODS VARIABLE SHEAVE PULLEY MCS-13Y 2 1/8 40HP

KICE DUST COLLECTOR PULSE 16 BAG VS16-4

GOOD YEAR HOT STOCK WATER BELTING 72X140

TENOR UNIDIRECTIONAL DRIVE CONTROL UNIT 250-7-0550 L

ALLEN BRADLEY SCANNER HEAD 2755-L9RD SER D

WILLETT 3170 PRINTING SYSTEM LABELER

ALLEN BRADLEY AC SERVO MOTOR 1326AB-B530E-21​-K5

DEUBLIN DUOFLOW CARTRIDGE WATER UNION 6300-002-327

SCHEERER BEARING NJ-2328-VH SL19 2328 C3

SEW EURODRIVE VARI SPEER REDUCER 87D26DT90LH 81.92:1

MODICON MEMORY MODULE PROM/PCB ASSEMBLY AS-506P-F16

NASH HYTOR VACUUM PUMP AL673 LINCOLN MOTOR

ABB VARIABLE FREQUENCY MOTOR DRIVE ACS 600 ACS

Hauck fiberglass Fan Model TBAB9 090 310 F3 40 hp

DARALI CYCLOIDAL REDUCER NEW

Sumitomo SM-CYCLO gear drive box EHYJMSC4145-Y1-​88

Century R A E liquid chiller water fluid used

MARTIN LOCKNUT HMS3084

ALLEN BRADLEY CONSTANT TORQUE AC DRIVE 1336-B003-EAD-S​1

GE DRIVE DV-300 6KDV3800Q2B25D4

IAP 26P CL50 ARR1 24000CFM

CINCINNATI FAN RBE-19 60 HP MOTOR

ALLEN BRADLEY AC SERVO MOTOR 1326AB-B520E-21

GOOD YEAR CONVEYOR BELT 40X200

SKF NJG 2330 VH C3 BEARING SL19 2330 C3

EMERSON DX-6200 POSITIONING SERVO DRIVE

SEW EURODRIVE K87AM182 49.16:1 4690 TORQUE

VIKING PUMP K4124A 2″ T

Almco NO LONGER AV

LASERTECHNICS BLAZER 6000

PCI WEDECO OZONE MONITOR LC400

SKF CYLINDRICAL ROLLER BEARING NU 1048 MA

PARIS HAT SHAPER

RELIANCE ELECTRIC AC DRIVE GV3000/SE

B & D WINSMITH 14CVD 152:1

ITT A-C PUMP 2000 SERIES 15 HP 2X1.5X9

GOOD YEAR HOT STOCK WATER BELTING 72X100

SEW EURODRIVE RF40LP56 ROTO-FLEX ROTARY GEAR LOCK

INGERSOLL RAND PUMP TYPE HC 10 HP

KOLLMORGEN GOLDLINE BRUSHLESS SERVOMOTOR M-605-B-A9-260

SEW EURODRIVE SNUGGLER FA80DT90L4BM62H​R 190.42:1

ALLEN BRADLEY AC DRIVE ULTRA 3000i 2098-DSD-075X

GOOD YEAR HOT STOCK WATER BELTING 54X150

GOOD YEAR HOT STOCK WATER BELTING 60X127

GOOD YEAR CONVEYOR BELT 36X150

MODICON PROGRAMMABLE CONTROLLER 884 AS-884A-311

TAPE CASE SEALER WORKHORSE RM3-FCS

Rosemount 1151DP5E22SPL4B​4ML

ALLEN BRADLEY 1772-LH PROCESSOR INTERFACE MODULE

ALLEN BRADLEY PLC-2 MINI PROCESSOR 1772LN3

ALLEN BRADLEY PANEL VIEW TERMINAL 2711-KC1 SER C

Kenco Taber Teledyne punch press 5 ton

Powermatic multi spindle drill model 1150

RELIANCE ELECTRIC I/O PROCESSOR MODULE 45C200A NEW

ALLEN BRADLEY DH PLUS COMM INTERFACE MODULE 1785-KE B

ALLEN BRADLEY DH PLUS COMM INTERFACE MODULE 1785-KE D

REEVES MOTOR DRIVE SIZE 222 3HP

FURNAS METER FOOD GRADE 2″ STAINLESS TEFLON INTERIOR

GOULDS NM3196 PUMP 4 3/7″ IMPELLER

PARKER HYDRAULIC PUMP PVP3320R20 2000 PSI

WESTINGHOUSE AMPTECTOR I-A MODEL LI

BLUFF DOCK BOARD rail car loading 22000LBS

AEROVENT CENTAXIAL CENTRIFUGAL FAN 12 (315) BIA-CBD-397

INVICTA VIBRATORY UNIT ULB925/4

MORIN PNEUMATIC ACTUATOR B-270U-S080 15″ VALVE 316 SS

GOOD YEAR HOT STOCK WATER BELTING 48X110

TURNER UNI-DRIVE 5M4-85 LF

UNIVERSAL FLOW MONITOR LN-NSF110GM-24-​32V10-R61WU-HT-​40

ALLEN BRADLEY 1336S-B007-AN-E​N4-L6 VARIABLE DRIVE

HYDRAULIC POWER PACK UNIT

BECKERT AND HIESTER PORTABLE FILTER HEPA

WAUKESHA SANITARY PUMP A3

ADVANCED MICRO CONTROLS INC 1744 ENCODER

MAGNETIC BOTTLE CAP CONVEYOR 18FT STAINLESS STEEL

ALLEN BRADLEY DRIVE IN 380-460V OUT 4 A 1305-BA04A

CONVEYOR 8FT BALDOR MOTOR DAYTON GEAR

POWER CONVERSION BOARD CP6701X1-FAB

ALLEN BRADLEY RAM MEMORY MODULE 1772-MEB SER A REV A

TOSVERT 130 G1 TRANSISTOR INVERTER

ALLEN BRADLEY AC CRIVE 1336F-BRF30-AA-​EN-HAS2-L6

WESTINGHOUSE MOTOR CONTROL A200MACX MODEL J

SM-CYCLO MOTOR 15HP

BALDOR MOTOR CWDM23933T 15 HP

HYDRAULIC CYLINDER 8″ STROKE

Winsmith speed drive mixer gear box

THE IT PROTECTOR TRANSIENT VOLTAGE SURGE SUPPRESSOR

SKF CYLINDRICAL BEARING 32036X

delco fanuc a c servo motor ao6b-0522-b

Foxboro 130PB-N4

8 TON FEDERAL PUNCH PRESS EICHMAN

DOVER FLEXO P3 DFE TENSIONER

BERSTORF EXTRUDER GEAR 42972274.01 Z68 NEW

BERSTORF EXTRUDER GEAR 62853199.07 Z68 NEW

MARTIN GEAR SC3120 NEW

Chatillon HST-25 tester used

RELIANCE ELECTRIC 16 BIT REGISTER OUTPUT MOD 45C-381B

TOLEDO SCALE 2185

FLOWSERVE ACUATOR B200D

RELIANCE ELECTRIC R-NET PROCESSOR 45C202A

ALLEN BRADLEY DRIVE IN 1305-BA09A SERIES C

GORMAN RUPP PUMP GHS2NK4-B

WARD LEONARD JOSLYN CLARK CONTACTOR 5DP4-5051-11

CONTINENTAL DISC CORP CFC-V 24″ RUPTURE DISC 316

CONTINENTAL DISC CORP CFC-V-G 24″ RUPTURE DISC 316

SKF 23036C4/W33

ALLEN BRADLEY ANALOG OUTPUT 1771-OFC05

ALLEN BRADLEY ADJUST FREQUENCY AC MOTOR DRIVE 1333-YAA

NEXEN HORTON CLUTCH SEM-600A ELEMENT 1.125 BORE

ROSEMOUNT PRESSURE TRANSMITTER 1151DP3J12M1B1

PARKER BAYSIDE PLANETAR SERVO GEARHEAD PS180-016-SH

RELIANCE RECTIFIER STACK 86466-74D

STI VALUSCAN VS6500

GORMAN-RUPP PUMP GHS2NK3-B 38344-501

CROLL REYNOLDS EVACTOR AIR PUMP THERMOCOMPRESSO​R CR32

RELIANCE ELECTRIC 16 BIT REGISTER OUTPUT MODULE 45C381B

NEMATRON WORKSTATION IWS 1000

PSR FSE IT

RELIANCE ELECTRIC CONTACTOR 417690-4R

HECO SPEED REDUCER 16CF1-45-4

HECO SPEED REDUCER 16CF1-45-7

NASH HYTOR VACUUM PUMP AL673 ALLIS CHALMERS MOTOR

ALLEN BRADLEY ACCU SORT ADAPTA SCAN 2755-SN5

ALLEN BRADLEY SLC 150 PROG CONTROLLER 1745-LP151 SER C

8.5″ x 7″ WAESCHLE COPERION ROTARY VALVE ZDD 250.1/5GG

GOULDS 3196 PUMP 1X1.5-6 NEW

GOOD YEAR CONVEYOR BELT 40X100

CLEVELAND WORM GEAR REDUCER 50AF 64:1 SERIES 25

CUTLER HAMMER TRANSFORMER 10 KVA S20N11S10N

LINK BELT HELICAL GEAR SPEED REDUCER 9536-005-MM 22.5HP

TEXTRON CONE DRIVE SHV30-ZOB 60 TO1 1.44HP

MODICON STAND ALONE MODEM AS-J478-010

SIGNODE AUTOMATIC CARTON BRIDGE STRAPPING MACHINE

LIGHTNIN NLDG-200 MIXER AERATOR

ALLEN BRADLEY 1771IFE ANALOG INPUT MODULE

ALLEN BRADLEY BAR CODE DECODER 2755-DD1A R1 SER B REV F

RELIANCE ELECTRIC AUTOMATE 45C305 30E PROCESSOR 4K

CUTLER HAMMER EXPANDABLE CONTROLLER MPC1C22

NORDSON INVERTED DUAL HIGH PRESSURE FLUID FILTER

FRICK BOARD 333Q0000547 RWBII PLUS REV D2

ALLEN BRADLEY PSI BUS CARD 1784-PKTXD

ALLEN BRADLEY TOUCHSCREEN MONITOR 2711-MT20X SER B

ALLEN BRADLEY ANALOG OUTPUT MODULE 1771-0FE1 B

PHD PARRALLEL GRIPPER GRC151-2-3001

CUTLER HAMMER REVERSE STARTER A210M0CAC J

Oil Gear hydraulic drive 20 hp used type DR-2011

RELIANCE AC VS DRIVE GP-2000 2GU41007 D2-3166

AGET DUSTKOP 80E70

ALLEN BRADLEY CONTROL COPROCESSOR 1771-DMC/A

FAFNIR BEARING LCJO 2 11/16 4 BOLT FLANGE

MODICON PROGRAMMABLE CONTROLLER 884 AS-884A-311

VICKERS PUMP 25V17A 1A22R

SKF 32036X ROLLER BEARING 7″

REXNORD PILLOW BLOCK ZPS-5307-F

ALLEN BRADLEY SCANNER HEAD 2755-L7RD SER D

WAESCHLE DUAL CHANNEL DIVERTER WZK71-P1-CR 2 1/2

10″ WAESCHLE COPERION ROTARY VALVE ZPD 320.1-21GG

6″ WAESCHLE COPERION ROTARY VALVE ZPD 2001-5-GC

GOOD YEAR HOT STOCK WATER BELTING 72X40

ADATEK SYSTEM 10 DIGITAL I/O UNIT

AVTRON PULSE GENERATOR M628A

EL-O-MATIC ESA 350-4/A/L2 3″VALVE

EL-O-MATIC ESA 350-4/A/L2 3″VALVE .

ALLEN BRADLEY 1772-P1 SYSTEM POWER SUPPLY

ALLEN BRADLEY RAM MEMORY MODULE 1772-MEB

STEARNS SPRING-SET DISC BRAKE 108706100QF REV B

NEXEN EN40-1B CONVERTER 1.5 85 PSI 912028

ALLEN BRADLEY 2706-E43C32B1 DATALINER

YASKAWA MINERTIAMOTOR P SERIES MOTOR P12S-LG12

RELIANCE ELECTRIC FIELD CONTROLLER 0-51893-4

CROUSE HINDS HAZARD GARD EVMCX42071/MT LIGHT FIXTURE

DUNCAN ELECTRIC KILN EA-122 9

RELIANCE ELECTRIC ANALOG INPUT MODULE 57C409

Centric Clutch Trig-o-matic Zurn Model F release

SCHAEVITZ SPRING LOADED GAGE HEAD GCA-121-1000 +/- 1″

STOBER TD27-0000-F-K-5​6 ADJUSTABLE SPEED DRIVE 1HP

EATON CUTLER HAMMER SJ COIL C070116

RELIANCE ELECTRIC 814.56.00 PC BOARD

ALLEN BRADLEY DRIVE IN 1305-BA09A SERIES C

BEST PUMP WORKS DL11995 1X1.25X5

DODGE QUANTIS HB683CN180TC 59.91:1

FLOWSERVE PUMP WORKS DL11995 1X1.25X5

FISHER ROSEMOUNT ANALOG INPUT OUTPUT CARD 12P0663X032

FISHER ROSEMOUNT WEIGH SCALE CARD 41B5228X312 CL6921X1

GOULDS 3196 PUMP 2X3-6

Lincoln Electric LN-9 GMA Precision Wire Feeder Unused

Fanuc AC Spindle Servo Unit A06B-6059-H002 unused

Sperry Vickers Deceleration Valve Check DT15S2-060-K-11

Sensotec 441-30K 30,000 Load Cell Low-Profile Pancake

Nu-Era 17 Drawer Storage Cabinet Tool Box

Square D Symax 8030 CRM511 Ser A1 30608-502-58

Cutler Hammer 511H119441 Eaton Brake Assy 440v

RoMan Spot Welding Transformer #M446200PA2FOL

Nu- Era 10 drawer storage tool box cabinet vidmar style

Hydraulic Cable Winch crane for Galion 125 or 150 20k

GE General Electric Drive Programmer 6VHHP10A1

Kennedy 8″ Class 250 Flanged Valve Fire Main Gate 888H

Sola Heavy Duty 63-23-230-8 MCR Mini/Micro Computer Reg

2) Roovers Bros. embossing press letter vintage antique

Indramat Servo Motor MDD090C-N-040-N​2M-110GA1

Sperry Vickers Deceleration Valve Check DT15S2-060-K-11

Fafnir MM60BS120 QUH Match Set Super Precision Bearing

Schneider AEG Gould Modican MM-PMC1-200 92-00595-03

Reliance Electric 603515-5A Tach Assy Used

GE Fanuc A06B-6047-H005 Velocity Control Unit NEW

CAMCO GEARBOX #130SRDMOH48-36​0 8TOL

GE Fanuc AC Servo Motor A06B-0078-B203 NEW No box

Moog Servo Valve D-7030 73-743 D102 Rebuilt

Siemens 6SN1118-0NK01-0​AA0 Version A 611U Drive 2 Axis

Nu-Era 14 Drawer Storage Cabinet Tool Box

Carman CD18-7730 3 hp 3ph Shaker Vibrator cont duty

Sperry Vickers Deceleration Valve Check DT15S2-060-K-11

GE Mark Century 2000 44A850041 CNC Chassis

Enerpac P-462 Two-Speed 10,000 psi Hydraulic Hand Pump

Cooper Air Tools 2.7 HP Air Motor Model 7309AA6 LWWB

Siemens 6SC6120-0FE01 Power Module 20/40A Simodrive NIB

NEW Cutler Hammer 9-758-20 480v Coil NEW

GE General Electric 44A719323-106R0​8 Axis Board

GE General Electric 44A719323-106R0​4 Axis Board

Lincoln Electric LN-9 GMA 2 Roll Precision Wire Feeder

Lincoln Electric LN-9 GMA 2 Roll Precision Wire Feeder

Nu-Era 10 drawer storage cabinet (vidmar style)

Binar Electronic AB BCOM 1:2 K L Board

A-B Allen Bradley 8000AGWZ Encoder Module NIB

ABB 3HAB 2136-1/08 Robot Teach Pendant NEW

GE Motors Tachometer Generator 5BC46AB1590C New in box

CM 800 Lifting Magnet 1760 lb capacity O.S. Walker

CM 800 Lifting Magnet O.S. Walker 1760 lb Capacity

CM 800 Lifting Magnet O.S. Walker 1760lb Capacity

CM 800 Lifting Magnet O.S. Walker 1760 lb Capacity

GE General Electric 44A719337-108R0​3 PAC02 EPM01 Board

CM 800 Lifting Magnet O.S. Walker 1760 lb capacity

Signode banding strapping combination tool AH-114 1 1/4

Signode banding strapping combination tool AH-114 1 1/4

Heavy Lifting Magnet 1760 lb capacity

Nu-Era 10 Drawer Storage Cabinet Tool Box

Sperry Vickers Deceleration Valve Check DT15S2-060-K-11

Signode banding strapping combination tool AH-114 1 1/4

Hydraulic Cylinder approx 14 1/4″Bore 3 1/2′ Stroke

Allen Bradley 8000-PG2

Miller CP-302 Welder 300Amp

EG&G Rotron High Pressure Regenerative Blower 20 hp

EG&G Rotron High Pressure Regenerative Blower 20 hp

CBI 55 Chassis BE 236 633 BMRP 1410 1545 244 354 D G

CBI 55 Chassis BE 236 633 BMRP 1410 1482 239 842 D

Koehring Pegasus Servo valve 160A

Moog Servo Valve 73-744

Moog Servo Valve 773-558

Pegasus Servo Valve 140G 200C227-15C1000​7-1000 PLS 1286

NEW Ridgid 1194 115 volt Motor for 535 Pipethreader

Sieb Meyer 26.37.05A2

Sieb Meyer 26.44.14 Beta Tech CP3 Module

ROSS #3573A7152 2-8.5 Bar Valve 23VA 110/50 110-120/60

Marposs E4N LVDT Code 7651012030 s/n#02B03980

Alivar 66 AC Drive ATV66D16N44 motor controller used

Allen Bradley AB 1394-SJT05-C-RL Ser B Servo Controller

GE Fanuc A14B-0070-B103-​03 Input Unit NEW

Mitsubishi Electric CNC MR-S11-200-E31

Allen Bradley 8000SACG1 90699603

Nu-Era 6 Drawer Storage Cabinet Tool Box

Nu-Era 7 Drawer Storage Cabinet Tool Box

A-B Allen Bradley 803-PL6 Rotary cam limit Switch NEW

Nu-Era 5 Drawer Storage Cabinet Tool Box

Nu-Era 5 Drawer Storage Cabinet Tool Box

Nu-Era 5 Drawer Storage Cabinet Tool Box

Equipto 9 drawer storage cabinet tool box vidmat style

Lista 11 Drawer Storage Cabinet Tool Box

Tol-O-Matic Rodless Air Actuator 160″ Stroke N.I.B.

Equipto 9 drawer storage cabinet tool box vidmar style

Equipto 9 drawer storage cabinet tool box vidmar style

Unico 319-663 Resolver

Lista 11 Drawer Storage Cabinet Tool Box

Lista 9 Drawer Storage Cabinet Tool Box

Siemens ITE Vacu-Break Switch V7H3606 600 Amp 600v 3 PH

Ross 3573A4880 Pneumatic Valve Unused

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


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。