1756-L72

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描述

1756-L72

  关于梯形图的格式,一般有如下一些要求:每个梯形图网络由多个梯级组成。每个输出元素可构成一个梯级,每个梯级可有多个支路。通常每个支路可容纳11个编程元素,最右边的元素必须是输出元素。一个网络最多允许16条支路。
    关于三菱PLC梯形图有以下几个基本特点:
    (1)PLC梯形图与电气操作原理图相对应,具有直观性和对应性,并与传统的继电器逻辑控制技术相一致。
    (2)梯形图中的“能流”不是实际意义的电流,而是“概念”电流,是用户程序解算中满足输出执行条件的形象表示方式。“能流”只能从左向右流动。
    (3)梯形图中各编程元件所描述的常开触点和常闭触点可在编制用户程序时无限引用,不受次数的限制,既可常开又可常闭。
    (4)梯形图格式中的继电器与物理继电器是不同概念。在PLC的编程元件沿用了继电器这一名称,如输入继电器、输出继电器、内部辅助继电器等。对于PLC来说,其内部的继电器并不是实际存在的具有物理结构的继电器,而是指软件中的编程元件(软继电器)。编程元件中的每个软继电器触点都与PLC存储器中的一个存储单元相对应。因此,在应用时,须与原有继电器逻辑控制技术的有关概念区别对待。
    (5)梯形图中输入继电器的状态只取决于对应的外部输入电路的通断状态,因此在梯形图中没有输入继电器的线圈。输出线圈只对应输出映像区的相应位,不能用该编程元件直接驱动现场机构,位的状态必须通过I/O模板上对应的输出单元,才能驱动现场执行机构进行最后动作的执行。
    (6)根据梯形图中各触点的状态和逻辑关系,可以求出与图中各线圈对应的编程元件ON/OFF状态,称为梯形图的逻辑解算。逻辑解算是按梯形图中从上到下、从左至右的顺序进行的。逻辑解算是根据输入映像寄存器中的值,而不是根据逻辑解算瞬时外部输入触点的状态来进行的。
    (7)梯形图中的用户逻辑解算结果,马上可为后面用户程序的逻辑解算所利用。
    (8)梯形图与其他程序设计语言有一一对应关系,便于相互的转换和对程序的检查。但对于较为复杂的控制系统,与状态转移图等程序设计语言比较,梯形图的逻辑性描述还不够清晰。

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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

TEL Tokio Electron Clean Track 804 Robot

MECS UTC-800 wafer handler robot W/ UTC-100A controller

MECS UTC350R handler robot W/ UTC100A controller

STAUBLI RX60CR 865-0003-001 REV 01 ROBOT ARM RX60 CR

ECI TELECOM DTX-360 138002-2070

CYMER 112300 KSI DC5353 D 1101696

CYMER 115192

CYMER 123967 KSI RC REV R 1101697-1

VERTEQ 1800 SRD Tool 1800-6AL 1800-6AR

GENERAL ELECTRIC F-16 CONTROL AUGMENTER-FAN-T​EMP

DIGITAL VISION BitPack-SD BP1000-SD ENCODING WORKSTATIO

GENERAL ELECTRIC F-16 CONTROL AUGMENTER-FAN-T​EMP

VALLEY LAB RADIONICS RFG-3C RF LESION GENERATOR RFG3C

MECS UTC-800 wafer handler robot

MECS UTC-350R wafer handler robot UTC350R

HYPERMEDIA HYPERGATEWAY HG-2000-1 W/ 6 MODULES

MOBILINE ISDN PRI GSM GATEWAY TK-30

CONTROLWAVE TAXI RACK 15 ISDN SYSTEM W/ 9 MODULES

LINEAR MOTOR CONTROLLER SPA454A MSCL NIKON 4S587-471-2

LINEAR MOTOR CONTROLLER SPA454D MSCR NIKON 4S588-065-1

DAS ROBOT ROB 300

Kimball Physics electron gun power supply EGPS-3018A

NEMOTO KYORINDO 120S FLAT TOUCH SCREEN AND INJECTOR

EF DATA RFT-705-10 RFT705/A10070 W/ACCESSORIES NEW

NMS NATURAL MICROSYSTEMS PA200 POWERACCESS 80966 cPCI

Tokyo Electron Act 12 8 HU250T-A WEE CT2980-092190-1​1

NOTAL VISION MODEL: PREVIEW PHP NOTALVISION

YASKAWA XU-DV0901V NIKON 4S587-408-1

LINEAR MOTOR CONTROLLER SPA452A WYL NIKON 4S587-469-3

LINEAR MOTOR CONTROLLER SPA452B WYR NIKON 4S587-470-3

LINEAR MOTOR CO SPA451B W X NIKON 4S588-063-1 4S013-373

Kodak Leaf Digital Back AFi-II AFi-II 7 DEFECTIVE AS-IS

VARIAN TV 551 NAVPUMP 9698922S006 TV551

TEL CLEAN TOKIO ELECTRONICS ACT 8 ACT 12 TAIYO ROBOT

CISCO OC48/STM16-8SR OC48STM168SR Expansion Module

YASKAWA XU-DL1930 NIKON 4S587-775

Polycom MGC-100 Conferencing Bridge Accord Net-T1

EF DATA KU BAND AMP KST-2000 A407SD0 W/ ACCESSORIES

ELECTRON POWER SUPPLY EGPS-1108C-DUAL

IDE ACTIVE ISOLATION SYSTEM 400089-04

LINEAR MOTOR CONTROLLER SPA355A RF NIKON 4S587-371-1

Equipe PRI Transfer Robot ABM-405-1-S-CE-​S293

Seiko Seiki STP-301H Vacuum Turbo Molecular Pump

MECS OF101 robot W/ OF101 controller

Packard Cyclone B431201 Storage Phosphor Screen

BIO-RAD YORK Y7800000 BIO RAD

MECS ROBOT AL200 CS-7000 AL-200 CS7000

ASYST ROBOT AL-200 AL200

Yaskawa Linear Motor Con CLSR-33-N2CF 4S061-689-2

ASTeX AX8200 AX8200A Ozone Generator

TADIRAN SCOPUS CODICO E-110 EVCODER DVB

EF DATA KU BAND AMP KST-2000 A407SD0

CYBEQ SYSTEMS 2830 PREALIGNER

Kawasaki Robot Con C62C-A002 NIKON 4S064-985 4S211-573

SEIKO-SEIKI SCU-300H TURBO MOLECULAR PUMP COMTROLLER

A TO Z ELECTRONICS EA0090-A0322 W/ SPGU PS WFB CMU4

A TO Z ELECTRONICS EA0090-A0322 W/ SPGU PS WFB CMU4

NIKON XYI/F 4S018-918 4S018-917 4S018-916 4S015-227

VARIAN TV 301 AMAT 7698918 VACUUM PUMP

UNAOHM EP 803 SATELLITE FIELD STRENGTH METER EP803B NEW

CHAUVIN ARNOUX PROWATT-3 SET W/ 3x CLAMPS & PRINTER

CLEMESSY ANALYS EQUIPMENT SML 157-01

ASYST NRI 1150R 9700-6444-01 REV 010

ASYST CS-7100 UTV-F2500H-A 110V WAFER TRANSPORTM R. SYS

Nikon NSR Yaskawa Robot XU-RCM5010

Nikon NSR Yaskawa Robot XU-RCM5020 PULLED

Nikon NSR Yaskawa Robot XU-RCM5020

YASKAWA ELECTRIC ROBOT 4K171-841-3

WHITE ROCK NETWORKS WR-2020-002-000​00

DIGITAL VISION BitPack-SD MSP1020-SD

GENMARK 4/3L 3LA089712 400397008 5007784 & 5604340

VARIAN TV 301 AMAT SQ424 VACUUM PUMP

SCHLUMBERGER SI 7705 DATA TRANSMISSION ANALYZER SI7705

APPLIED MATERIALS MPB CARD 4000354 PCB 1280225

APPLIED PRECISION PN: 21-502380

EMC STORAGE 100-561-721 W/ 15 300GB HD

KENSINGTON LABS CSMT TILT ARM ROBOT W/ CSMT SCANNER

NEMIC LAMBDA YM-03-1039TA PLVPS POWER SUPPLY

NIKON NIIP-VIDEO-M 4S008-096 W/ NIIP-BASE-S 4S018-888-1

AYDINE DISPLAYS MRI-18L FLAT PANEL DISPLAY

Yaskawa Linear Motor Con.. CLSR-33-N2CC 4S061-688-1

GENMARK ROBOT 5064340 400500033

CYMER 125265 125263

CYMER 117334

KONTRON DIODE ARRAY DETECTOR 440E2 DAD-440 9405

Yaskawa Linear Motor Con CLSR-18-N2CC 4S061-690-1

Yaskawa Linear Motor Con CLSR-33-N2CE 4S061-688-2

Secure Computing SafeWord SecureWire 2500 525-SYS

CPI VTU-6393M1 NEW IN BOX VTU6393M1

MAXTECH PCD-6025/A PCD6025A 5.850-6.425 GHz

APPLIED MATERIALS 5438 GB KIT A 2-003 P/N 5200217

APPLIED MATERIALS CCDL PCB 1280224 CARD 4000353

AIRSPAN SDR 605-0010-051 DIFICULT DIAGNISTIC

CROSSBEAM C25 Dual Xeon 3.2GHz 2G RAM NO HDD

NIKON NSR SPV-0023W 4K199-395 KOGANEI CORP

MATSUSADA NIKON 4S050-552-3 HPZT-0.15PX 18-NK FOR PARTS

NIKON 4S019-163PPD3T-​CTRL W/ 4S015-227 NK8601A FROM S60

RADWARE AppDirector 4004/ODS1/DB/2G​B/HDD 19038008

COMMATCH GVC-III-480 PVRB 672 BLADE

HARMONIC LIGHTWAVES HLP 4200 PLATFORM W/ 5 MODULES

VAT GATE VALVE MONOVAT CLASSIC 0210X-BA24-BLP1​/0015

NIKON SPI/F 4S018-915-1 SP_I/F2 W/ 4S015-227 NK8601A

RADWARE AppDirector 3020 APSolute Application Delivery

MOTOROLA FORCE CPCI-6750 CPCI-6750/128s-​400-l 1024-8

CATC 2500 Universal Protocol Analyzer System w/ IB001MA

MECS UTC-100A controller for UTC-800 robot W/ SB100

MECS UTC-100A controller for UTC350R robot UTC100

NIKON IFIOPIF 4S013-355 W/ 4S015-227 NK8601A PLD13910

FRU 600-90051 260-00651 R220 & NIKON 4S013-486 HSS-CEMD

ADVANET AGPCI7500 AGPC I7500 23MT7014-0027 4S015-265

ANALOG MODULES 8800 BIG SKY LASER CONTROLLER

NEC 277-053963-001 LMS MODULE

NORTEL NETWORKS NTLX65AA DIGL SIG PROC DSP RSCE MODULE

TECHNE CYCLOGENE PHC-3 THERMAL CYCLER

NDI POLARIS STEALTH TOOL INTERFACE UNIT

TEXAS INSTRUMENTS XDS560 EMULATOR PCI CARD XDS 560

KROHN-HITE 3955 LP BUTTERWORTH DUAL CHANNEL FILTER

WAVETEK 5820A CROSS-CHANNEL SPECTRUM ANALYZER

SPEARHEAD TECHNOLOGIES NETGAP 201 SECURITY PLATFORM

ODIN MEDICAL TECHNOLOGIES ENERTEC PDU

MANGO DSP 350-00010-001 503-00038 P.N. 0660-A0972

AUDIOCODES TP-1610 TP1610B W/ PADDLEBOARD NIB TP1610

KSN CS013-025 CHBR-IF W/ NIKON CHBCPU-1 4S019-073 1

CYMER 114379 W/ 148417

NIKON IRI/F 4S019-119 WLIR_I/F W/ 4S015-227 NK8601A

DY 4 Systems DMV-739 900816-005 DY-4 DMV739

DY 4 Systems DMV-783 901163-603 DY-4 DMV783

YASKAWA ELECTRIC DDCVR-CR1041 A318 CONTROLLER

ASAHI ERG-AMP 130NK 3-2A NIKON 4S587-011-1 4S013-374-1

ASAHI ERG-AMP 130NK 3-1A NIKON 4S587-016-1 4S013-374

NIKON CRI/F 4S019-115 WLCR_I/F W/ 4S015-227 NK8601A

Tokyo Electron ACT 8 TDK Corp. MSE181E Power Supply

NSC NSCBOARD 30 5002A20 NSC 5002 A20 PCI

HITEK POWER G253/664 HVPS AMAT 0190-A3221

INTERACT POWER 53002-XX002-020 REV 1 120VAC

ACS TECH80 SB116 110V

PICKERING IEEE-488 PROGRAMMABLE RELAY SWITCHING SYSTEM

RAD MAXCESS MX-3000 W/ 10 MODULES MX3000

AMAT Applied Materials 4000431 SARNOFF TESTER 1280253

MERCURY RACE MCH9 BLADE

VAT GATE VALVE MONOVAT CLASSIC 0210X-BA24-BLP1​/0018

VAT GATE VALVE MONOVAT CLASSIC 0210X-BA24-AXN1​/0324

VAT GATE VALVE MONOVAT CLASSIC 0200X-BA24-AIE2​/0633

PEARL KOGIO RP-300 RF POWER GENERATOR RP-300-2MX-C

OLYMPUS BX-RLAA Microscope Assembly

Ebara Vacuum Turbopump Controller ET600W w/ Battery

SCITEX SCANNER LINCOLN LASER COMPANY M225-030-XLOB6.​5

Schneider AFD-Xenotar 2,8/80mm PQS 2.8/80

HP E1725A TIME INTERVAL ANALYZER — COMPLETE

KOGANEI 4K174-616 CONTROLLER SP0968W

KOGANEI 4B024-508 CONTROLLER SP0994W

RAD MEGAPLEX-2000 MP2000/E/R/230 7600200000-C 13 MODULE

VARIAN TURBO-V 300HT VT 300HT 9699037S008 VACUM PUMP

AUDIOCODES TP-1610 cPCI communication blade TP1610B

RADISYS EPC 5A VME MODULE WITH EXM-13B EXM-MX MODULES

MOTOROLA MVME162-522A VME BOARD 01-W3960B MVME 162-522A

TEL ACT 8 / 12 Motor I/O Board TKB3100 AP9E-0318B-11

TEL ACT 8 / 12 Motor I/O Board TKB3100 AP9E-0318C-12

TEL ACT 8 / 12 WEE I/O BOARD TKB2241 CPC-G191B01A-11

TEL ACT 8 /12 SPINNER I/O BOARD TKB2111 CPC-G223B01A-11

TEL ACT 8 / 12 OVEN I/O BOARD TKB2121 CPC-G227B01A-11

TEL ACT 8 / 12 MOTOR I/O BOARD TKB2133 CPC-G221D01A-11

RENISHAW RLE20 FIBER OPTIC LASER ENCODER RLU20-A3-A3

AMAT Applied Materials 4000431 SARNOFF TESTER 1280253

ANRITSU MS8604A Digital Mobile Radio Transmission tes..

CASCADE MICROTECH XYZ LINE TOOL CO 101268 56248

CASCADE MICROTECH XYZ LINE TOOL CO 101543 56655

Yaskawa 8-Axis Motion Controller SMC 2000-8DM working

YASKAWA SERVOPACK SGDH-75AE VER 0810E SERVO DRIVE

NIKON 4S008-119 1 XYDRV PULLED FROM NIKON S60 / S58

AUDIOCODES TP-1610 cPCI VoIP communication blade

CASCADE MICROTECH XYZ LINE TOOL CO 101543 56656

Schneider AFD PQS lens f=80mm Xenotar 1:2.8 f=80mm HFT

SSE TECHNOLOGIES C-BAND POWER DRIVER 305-040061-51

SSE TECHNOLOGIES M9.0 POWER SUPPLY 305-040078-220

GALAXIS RIVER SCAN R2.9H/S5.7 SPACE SCANNER ACU

MECS CORPORATION ROBOT AL100

ERICSSON 2100 RU21 2130 KRC 118 16/1 CELLULAR MODULE

ERICSSON 2100 FU12 21 KRC 118 17/1 CELLULAR MODULE R2B

DATAKINETICS SPCI4/0E SS7 4 PORTS SEPTEL PCI CARD SPCI4

Performance Technologies CPC4411F CompactPCI Blade

PERFORMANCE TECHNOLOGIES CompactPCI CPC4401 SWITCH

HONLE UV TECHNOLOGY EVG EPS LAMP:7200W 16A

GENMARK S08R VER.11 SYSTEM CONTROLLER 990010654

IN USA OZONE ANLYZER AFX IN 2000-L2-RM

GENMARK S08R.F MOD CONT-GEN 4F EA 70315294100

ADLINK cPCI-6910AM/M1G BOARD cPCI 6910

SSE C-BAND POWER AMP 305-04043B-010L 10 WATT

Foundry BigIron 4000 B4000 W/ 4 modules switch

SUMITOMO DRIVE-Z12 BOARD 6411-039 52131010C 1494V-0 T

SUMITOMO DRIVE-Z3 BOARD 6411-077 52131010C 1494V-0 T

SUMITOMO DA-Z 6411-039 52131001A NIKON 4S013-373

ATRICA AT80021 10 GIGABIT ETHERNET MODULE FOR A-8000

COMPACT PCI 100P172820 120P243641 BLADE NEW

SONY DXC-9100P 3CCD COLOR VIDEO CAMERA

ASAHI D2990 VER 0.13 NIKON 4S014-178 ULYCNT NIKON S60

ASAHI D2990 VER 0.13 NIKON 4S014-178 LDYCNT NIKON S60

ATRICA AT80013 10 GIGABIT ETHERNET MODULE FOR A-8000

ATRICA AT80023 10 GIGABIT ETHERNET MODULE FOR A-8000

NIKON 4S019-259 ROBOT – I/F4 CARD FROM NIKON S60 / S58

ATRICA AT80011 8 PORT GIGABIT ETHERNET MODULE A-8000

ATRICA AT80015 10 GIGABIT ETHERNET MODULE FOR A-8000

NIKON 4S019-164 PPD3T-SIG FROM NIKON S60 / S58

RADWARE APPDIRECTOR 5GB +16FE WARRENTY

NIKON 4S019-260 RLSP-I/F_SMIF W/ 4S015-227 NK8601A S60

NIKON 4S019-138 IOP-I/F2 W/ 4S015-227 NK8601A FROM S60

NIKON CHBCPU-1 4S019-073-1 W/ CHAMBER-I/F 36020167

HP AGILENT 10898A DUAL LASER AXIS 10898-60002

HP AGILENT 10898A DUAL LASER AXIS 10898-68002

NIKON 4S019-238 SONY DPR-LS35 0-635-314-01 W/ AD-LS01

YASKAWA ELECTRIC ADE-4C2C CONTROLLER 4S585-873

DENSO PZTDRIVER OF NIKON 4S586-274

DIGITAL FLAT PANEL FP-VGA 260S-CE

ATRICA AT80010 SWITCH MANAGEMENT MODULE FOR A-8000

MOTOROLA MVME2432 01-W3394F 04G MVME 2432

NIKON DSP-INF 4S013-497 23MT7014-0027

CYCLONE MICROSYSTEMS 600-2100-E FRONT END PROCESSOR

APPLIED MATERIALS ASAP BOARD 0100-A0009 0100-A0009/A

NORTEL ALTEON EB1404017 AD4 WEB SWITCH DC BRAND NEW

MOTOROLA MVME162-432 01-W3960B MVME 162-432

LIGHTSAND SAN COMMUNICATIONS S-155 BOARD 200-00002-01

DALSA CORECO iMAGING X64-AN QUAD ANALOG FRAME GRABBER

Vsecure Technologies NetProtect LG100 Enterprise

50 LOW NOISE BLOCK DOWN CONVERTER NJR2544HWN LN139100

YASKAWA ELECTRIC ADE-4C1C CONTROLLER 4S585-872

ADVA Optical Channel Multiplexing AD-SWM-DUP-4-S-​ST/ST

HIGHLAND T900 Laser Timing Unit PN 122138 FOR CYMER

YASKAWA ROBOT CON.. XU-CM5510 NIKON 4S064-563-1 RL-E109

MOTOROLA MVME 162-013A BOARD MVME162-013A 01-W3884B

Nikon NSR Series 200mm Prealigner working

AGILENT E7300B QA ROBOT (700MHz)CPU Pentium-3256MB RAM

RADWARE AppDirector 5GB 16FE 256MB WARRENTY

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。