6SE7018-0EA61

分類:
選擇深圳長欣,選擇放心,售后無憂
大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
了解產(chǎn)品更多詳細(xì)信息或購買請撥打以下電話咨詢:
白工微信
(加微信咨詢)

聯(lián)系人:白工

電話:18150087953 / 18005022138

Whatsapp/Wechat:+8618150087953 / +8618005022138

Email:sales@cxplcmro.com

描述

6SE7018-0EA61

?接地是提高電子設(shè)備電磁兼容性(EMC)的有效手段之一。正確的接地,既能抑制電磁干擾的影響,又能抑制設(shè)備向外發(fā)出干擾;而錯誤的接地,反而會引入嚴(yán)重的干擾信號,使PLC系統(tǒng)將無法正常工作。
? ? PLC控制系統(tǒng)的地線包括系統(tǒng)地、屏蔽地、交流地和保護(hù)地等。接地系統(tǒng)混亂對PLC系統(tǒng)的干擾主要是各個接地點電位分布不均,不同接地點間存在地電位差,引起地環(huán)路電流,影響系統(tǒng)正常工作。例如電纜屏蔽層必須一點接地,如果電纜屏蔽層兩端A、B都接地,就存在地電位差,有電流流過屏蔽層,當(dāng)發(fā)生異常狀態(tài)如雷擊時,地線電流將更大。
? ? 此外,屏蔽層、接地線和大地有可能構(gòu)成閉合環(huán)路,在變化磁場的作用下,屏蔽層內(nèi)有會出現(xiàn)感應(yīng)電流,通過屏蔽層與芯線之間的耦合,干擾信號回路。若系統(tǒng)地與其它接地處理混亂,所產(chǎn)生的地環(huán)流就可能在地線上產(chǎn)生不等電位分布,影響PLC內(nèi)邏輯電路和模擬電路的正常工作。PLC工作的邏輯電壓干擾容限較低,邏輯地電位的分布干擾容易影響PLC的邏輯運(yùn)算和數(shù)據(jù)存貯,造成數(shù)據(jù)混亂、程序跑飛或死機(jī)。模擬地電位的分布將導(dǎo)致測量精度下降,引起對信號測控的嚴(yán)重失真和誤動作。主要由系統(tǒng)內(nèi)部元器件及電路間的相互電磁輻射產(chǎn)生,如邏輯電路相互輻射及其對模擬電路的影響,模擬地與邏輯地的相互影響及元器件間的相互不匹配使用等。這都屬于PLC制造廠對系統(tǒng)內(nèi)部進(jìn)行電磁兼容設(shè)計的內(nèi)容,比較復(fù)雜,作為應(yīng)用部門是無法改變,可不必過多考慮,但要選擇具有較多應(yīng)用實績或經(jīng)過考驗的系統(tǒng)。

?為了保證系統(tǒng)在工業(yè)電磁環(huán)境中免受或減少內(nèi)外電磁干擾,必須從設(shè)計階段開始便采取三個方面抑制措施:抑制干擾源;切斷或衰減電磁干擾的傳播途徑;提高裝置和系統(tǒng)的抗干擾能力。這三點就是抑制電磁干擾的基本原則。
? ? PLC控制系統(tǒng)的抗干擾是一個系統(tǒng)工程,要求制造單位設(shè)計生產(chǎn)出具有較強(qiáng)抗干擾能力的產(chǎn)品,且有賴于使用部門在工程設(shè)計、安裝施工和運(yùn)行維護(hù)中予以全面考慮,并結(jié)合具有情況進(jìn)行綜合設(shè)計,才能保證系統(tǒng)的電磁兼容性和運(yùn)行可靠性。進(jìn)行具體工程的抗干擾設(shè)計時,應(yīng)主要以下兩個方面。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢價格,大量現(xiàn)貨。

主營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。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家

ALLEN-BRADLEY 1391B-AA45/D AC SERVO CONTROLLER

SIEMENS S7-300 SIMATIC PLC SYSTEM 315-2AF03-0AB0 CPU

SIEMENS 6ES5955-3LC42 POWER SUPPLY MODULE

TIMKEN M241549/M241510 TAPERED ROLLER BEARING,NEW

34 ALLEN-BRADLEY 800T SERIES PUSH BUTTONS,MIXED

NORDSON 8514893 HOT MELT GLUE GUN,NEW

BALDOR ZD18H203-E AC FLUX VECTOR DRIVE,3HP

SIEMENS 6SN1118-0AA11-0?AA1 SINGLE AXIS DRIVE

3 GUHRING 23MM SOLID CARBIDE COOLANT DRILLS,TIN,NEW

TELESIS TMC420/TMP 1700 PINSTAMP & CONTROLLER

NEWALL 7B211000 DP7 DIGITAL READ-OUT,AXIS,S?CALE

ALLEN-BRADLEY 2711-T6C2L1 PANELVIEW 600 OIP W/AIC+

30 ALLEN-BRADLEY PUSH-PULL START-STOP BUTTONS,PILOTS

RELIANCE ELECTRIC 0-51874-2 STATIC SEQUENCE CARD

ALLEN-BRADLEY 2711-K5A8 PANELVIEW 550 INTERFACE,NEW

BALDOR ZD18H430-EO VECTOR DRIVE,NEW

ANN ARBOR INX6TTPIII850-T?FT INDUSTRIAL COMPUTER

FANUC A06B-6050-H104 VELOCITY CONTROL UNIT

ALLEN-BRADLEY 1394C-AM07 AC SERVO AXIS CONTROLLER,NEW

INDRAMAT HDS02.2-W040N-H?S12-0 AC DIGITAL SERVO DRIVE

NEWALL 7B211000 DP7 DIGITAL READ-OUT,AXIS,S?CALE

FANUC A06B-6058-H222 SERVO AMPLIFIER

SQUARE-D KA36200 200 AMP CIRCUIT BREAKER I-LINE

DART MD10P DC SPEED CONTROL DRIVE,W/PU-20E PICKUP,NEW

5 POUNDS KESTER 24-7068-9720 LEAD FREE SOLDER 1mm

SIEMENS 505-6851-A REMOTE BASE CONTROLLER,NEW

24 ALLEN-BRADLEY PILOT LIGHT PUSH-BUTTONS,KE?YED,MIXED

5 WILSON/STRIPPIT 1-1/4″STYLE OBROUND PUNCHES & DIES,

ALLEN-BRADLEY 1785-V40B PLC-5 VME RIO CONTROLLER

ALLLEN-BRADLEY F-4050-Q-H04AA AC SERVO MOTOR,2.5 KW

ALLEN-BRADLEY F-4050-Q-H04AA AC SERVO MOTOR,2.5KW

ALLEN-BRADLEY 1394C-AM04 AC SERVO AXIS MODULE,3KW

ALLEN-BRADLEY 1756-A17 CONTROLLOGIX PLC RACK,17-SLOT

BALDOR DC ADJUSTABLE SPEED MOTOR DRIVE

3 WILSON TOOL 1-1/4″STYLE SQUARE PUNCHES & DIES

1 SET STI MS4324 SAFETY LIGHT CURTAINS,LCC CONTROLLER

40 3M 07526 SCOTCH-BRITE 3″ BRISTLE DISCS,50GRADE,R?OLOC

1 SET FAFNIR 2MM9109WI-DUL SUPER-PRECISION BEARINGS

2 KENNAMETAL NSR-163D NL7 LATHE INSERT TOOL HOLDERS

2 HPI ER-32 COLLET CHUCKS,CAT-40,T?OOL HOLDER

NORTON 5″x1-3/4″x1-1/4?” CBN GRINDING WHEEL NEW

RELIANCE ELECTRIC S-4075-R-H00AA SERVO MOTOR

2 CUTLER-HAMMER ED3225 3-POLE CIRCUIT BREAKER,225 AMP

SQUARE-D Q2-32125 125 AMP CIRCUIT BREAKER I-LINE

KENNAMETAL? 11-5/8″X 1-1/2″ BORING BAR,A24UMCLNR4 NC7

WILSON .250″X4″ THICK TURRET RECTANGLE PUNCH & DIES

SQUARE-D AW-2 ELECTRONIC FOOT SWITCH,600VAC/D?C,COVERE

BERGER LAHR RDM 51117/50 STEPPING MOTOR,NEW

4 BAUSCH & LOMB ILLUMINATORS & 31-35-28 TRANSFORMERS

2 REXROTH VT 3000 PROPORTIONAL VALVE AMPLIFIERS

EMERSON FX-6210 POSITIONING SERVO DRIVE

CALCO 1/2HP AC MOTOR,1730RPM,1?15/230VAC,NEW

CALCO 1/2HP AC MOTOR,1730RPM,1?15/230VAC,NEW,5?6 FRAME

PARKER HPX15T-XTAA-2 OPERATOR INTERFACE COMPUTOR,NEW

SQUARE-D FA36060 60 AMP CIRCUIT BREAKER I-LINE

STRIPPIT 1-1/4″ NUMBER PUNCH W/ 7 NUMBER KEYS

20 FAFNIR G1008KRRB+COL 1/2″ BEARINGS W/COLLARS NEW

ALLEN-BRADLEY 22B-D024H204 POWER-FLEX 40 AC DRIVE

MITUTOYO 321-011 CMM PROBE, SENSOR

HARIG TRU-DEX PRECISION WHEEL DRESSER,RADIUS-?TANGENT

Quantum Sun 213830-17P 212330-05 6471405-11 633056405

Sun 380-1196-1 LTO-3 Tape Drive 6420800-11 70-85775-01

Motorola VME Card SBC MPC750 EO-00102 XPC8260 8260 166

Motorola AdvancedTCA 10GBPS Ethernet Blade Force PMC

Motorola CPCI CompactPCI PCRB 01-W3833F-02C CPSB Blade

ROBERTSHAW Robert Shaw N506010 N506-010 Controller

DEC Rainbow 100/190 ONLY ONE IN THE WORLD rare vintage

Motorola Ericsson ATCA7221 PENT/ATCA-7221/?2G-DP2800-FC

MFM Hard Drive Ampex PYXIS-13 PYXIS13 3315442-01-K Stu2

BULK LOT x25 Hard Drive SCSI Seagate ST15150N 4GB 50pin

IB800 IB800S-16M P4 SBC PICMG Industrial Computer 2GHz

Motorola MCPN765 CPCI CompactPCI SBC 01-W3722F-23A 750

ZNYX ZX4500P CPCI Card Dual 1000sx Switch 700-0113-003

ADIC TH8XL-ES DLT8000 TAPE DRIVE Quantum DLT8000 w/tray

TANBAC VME SBC card TB3240 68040 CPU MC68EC040RC33

Nortel Callpilot PCI NTRH40AA-08 NNTMG100408T MPB 96DSP

Bering GPIB HP-IB HPIB 01-09735-01 Sony SMO-D501-06 MFM

Themis USPIIi-1V UltraSPARC IIi VME64 VME SBC Sun Creat

Vintage Hard Disk Drive HP 97500-85620 9153C NIGHTHAWK

Hard Drive ESDI NEC D5655 Disk HH 134-500588-602 *NEW*

HP 64708A 64708-66505 VME Card A-3345-09 68030 analyzer

DEC Intel BRUTUS SA-1100 Design Verification Platform

SBC Slot1 Peak 630D 630-D PICMG Industrial Computer MB

AMPRO Little Board/286 SBC A60220 rev D1 w SCSI tiny

SBS GE Fanuc CompactPCI CPCI CPU Card CT8 Pentium III

Motorola MCPN765 CPCI CompactPCI SBC 01-W3569F-13C

Husky 648522 Control Card Module HPM 686114

Motorola CPCI CompactPCI JTAG CPLD Tsi320 01-W3850F-01A

Epson DFX-9000 Impact Dot Matrix Printer DFX9000

Pentium SBC Industrial PICMG Rocky-P248V-3.0 Slot1

Micro Memory MM-6490R/1G Dual-Port VME VME64 RACEway

VME card MERCURY MCV6 RACE QUAD I860-XR 40MHZ CPU 8M

OCULUS TCi XR-M130-1180A ACQUISITION BOARD

VME-MMCPU Vintage 68000 CPU Card 450-01172-01 Rev A

Qbus DEC VAX emulex UC0710401-04 RevJ Dual Port SCSI

LOT 80 pcs IBM RAM Memory 1GB PC2-3200 ECC DDR2 38L5093

Ariel DSP-56 Motorola DSP560001 SCSI DSPnet 8bit ISA

SBC Slot1 Peak 630B 630-B PICMG Industrial Computer MB

NORTEL GSM-UMTS NTRY54AA PPC Processor Blade 600-107-8

VME MERCURY MCV6 RACE QUAD I860-XR 40MHZ CPU 4M

Blue Wave CPCI C6402-02 C6400 Comstruct DSP TMS320

Tape Drive SCSI Mammoth-2 M2 HVD 220/4X0 1005941-000

IXIA MCi 850-0002-0A Trigger Synch ISA Netwok Card

BSI SBS Telemetry Data Acquisition 4411C PCDECOMMUTATOR

SBC Slot1 Peak 630C 630-C PICMG Industrial Computer MB

Dome Imaging 55-MD5PCX2-51 MD5/PCX Display Controller

Leitch 743-190 Dpsreality Board DPS 743-191 PCI Card

Hunter Industrial Pentium Motherboard FU-PNTHI-256A/F?/4

Motorola VME Card MVME131 SBC 68020 CPu M68KVMMB-851

Qbus DEC VAX PDP CMD CQD-423/TM BOYB2L 1997

Cylink SWIFT SecureX25L Encryptor *BRAND NEW*

IBM Type 5494 All Remote Control Unit AS/400 Twinax

IBM Type 5494-B3083 Remote Control Unit AS/400 Twinax

Overland Tape Software TC-PC TX-8 TC-50M IBM XT/AT 1987

Wordstar 4 Professional 5.25 inch DOS COMPLETE PACKAGE

MOTOROLA VME Card MVME197DP 01-W3815B MVME197 88410 197

Motherboard Sun Blade UltraSparc IIIi 210/240 375-3107

SBC Peak 510S 510 PICMG Peak510S Industrial Socket5

Corelis PC-1149.1/100F controller JTAG Emilator ISA A2

Macintosh Performa 5400 6400 Motherboard 820-0828-A G3

Wicat 150WS 1982 Z80 MultiBUS Memory Card TMS4164 TMM

Peak 610 Pentium Pro SBC PICMG 440FX KJ0216012G 7P610

Pentium Pro SBC PICMG IBUS I-Bus 105-00526-00 Thresher

Fastest VLB Motherboard PCI Pentium PCI54PV Socket5 1.2

HP 13398A CE Alignment Pack 7920 Disc Drive CDC PE Disk

Toshiba T5100 Vintage 386 Laptop PA8040U

IBM PS/1 Type 2121-P82 Rare 386sx Vintage Computer

Sun Storedge L280 Tape Library 380-0079-01 3703423-01

27256 256 256K EPROM Large Quantity BULK LOT 1000 pcs

Marantz CDR510 Professional CD Player/Recorder CDR-510

Tandberg Overland Data SCSI Library SLR100 1108 006295

CISCO CSS5-SCM-2GE **NEW** 11500 Switch Control Module

CISCO CSS5-IOM-8FE **NEW** 11500 Fast Ethernet Module

EICON Diva Server PRI-Digital 800-681-02 PCI Card

Algorithmics P5064 Evaluation Platform RM5270 RM7000

HP ULTRIUM 215 LTO-1 SCSI LVD Tape Drive C7377-60040-ZN

HP Compaq AP400 System Board 317706-001 LOADED DUAL CPU

HP 9000 HP9000 E45 CPU Board A2576-60001 A2051-66531

A1027-66510 System Board Motherboard HP 822S 69510

Motherboard Pentium TYAN Tomcat S1563 Socket7 Dual

Pentium Motherboard Slot1 ASUS P2B-D2 v1.02 Dual SCSI

HP Compaq System Board 011653-001 Proliant ML370 G3

Advantech CompactPCI CPCI CPU Card MIC-3365 MIC-3365F

SBC Advantech PCA-6180-A1 PICMG P3-600 1906618002

TriEMS 6221 CPCI CompactPCI 206221 RevB Antara.NET SBC

Motorola CPN5360 CPCI CompactPCI SBC 01-W3632F-16A 500M

FORCE SPARC CPU-5V/64-110-2 /16 VME MAINFRAME CARD

Motherboard Pentium TYAN Tomcat S1562-PCB-04 S1562S

Motherboard Pentium TYAN Tomcat S1563-PCB-01 3.02

Hard Drive ESDI Micropolis 1568 ES0003-01-1D Disk FH

Sony Optical Drive SMO-E301 MO Disk Drive 1993

Hard Drive SCSI Micropolis 1588-15MBSUN066?9 370-1326-04

Hard Drive SCSI Epson HMD-946-504-01 HMD946

MFM Hard Drive Miniscribe 8425 Vintage 3.5

Data Translation DT2871 color frame grabber board ISA

Motherboard Dual Pentium Pro Intel PR440FX 673289-508

Cleo Software 212 201 Phone 1 Inc CCITT 8bit ISA Modem

ETI-2.1 EISA Comm Card V2.3 TAXI-275 AM79169 Eliza LAN

Optical Disk Drive LF-7090 WORM Panasonic Matsushita

CWS Data Acquisition 03-907879-01 Rev1 Vintage ISa Card

LSI Logic MiniRISC BDMR400x Evaluation Board MR400x rB

Motherboard Dual Pentium Pro FIC PN-6210 Nii1.01 440FX

JUMPtec 18001-0008-26-1 ETX-P1-EG Module with 32MB RAM

Pelco CM9700-SER SERCOM-8 Card 8-port ISA PCB9759003-F

AP5200IF Pentium SBC Corsair Flash CM2258FX PICMG PC104

Trenton PICMG SBC Slot1 20-005601-04 440LX Teknor H-04

Hard Drive C.Itoh YE Data YD-3540 MFM Vintage Disk HDD

Teknor T942-333_1-00 P5 PICMG Slot1 SBC 92-005600-0X

09L5143 34L2729 21H8979 13N4734 34L7935 RS/6000 4 Cards

HP 9000 A1703-60031 A2516-60001 Series 800 900 756MB

N5120 Quad Port Comms Controller 40449-002 RS-422 RS422

IBM RS6000 7025-F50 Planar 07L6594 73H1925 93H4228

Motorola Micromodule 6809 Vintage 1979 M6800 M68MM01A

Motorola CPV5350 CPCI CompactPCI SBC 01-W3573F-02E

FLEXDS PCI Card RevB by DSP Research PLX PCI9052

MOTOROLA 01-W3885B SERIES 900 CPU I/O MODEM VME card

APS Olympus Magneto Optical Disk Drive MOS330E 3.5 inch

Tape Drive SCSI Sankyo CP-320SE 100047-021 26 tracks

Teknor T946 PICMG SBC T946/433_0_0000 900-164-00

97549 97549T 97549TK SCSI Hard Disk Core Bauart 1GB FH

Excelan EXOS 202 VME Ethernet Network Card 9900008-05

Artisoft Peer-Hub IBM PC/XT ISA Card Ethernet Vintage

Texas Instruments Activator 2 SCSI FPGA PAL Programmer

Motherboard Pentium ZEOS 100-0056-03 010-0066-01 639267

4522104 452210495137 WDM9 VCIS Siemens 186XL20 VME

SBC Motherboard PIA-650DV Pentium Small Tiny Flat Panel

Arnet DigiBoard PortsPlus Dual Port Serial ISA Card

IOtech DaqBoard 200 RevB 2954000 16-bit ISA Card AD676

CompuAdd HC ESDI ISA Hard Disk Drive Controller Card

Motorola MCF5307 5307 Test Bench Development Platform

Motherboard Pentium Dual 370 Tyan S2505D AGPX4-PCI RevB

Motherboard System Board Planar IBM 75H9133 PORKY V5.1

Motorola CPN5360 CPCI CompactPCI SBC 01-W3541F-10B 333M

ISA Video Card BW-VGA-90 ISA-65545 Casio Sharp LCD

ISA Video Card BW-VGA-90 ISA-65530 Prism Sharp Mono LCD

ISA Video Card BW-VGA-90 T2-ISA-65545 Prism Mono LCD

ISA Video Card BW-VGA-90 ISA-65545 Casio MD805TT00 LCD

Motherboard Pentium Dual Socket7 ASUS PCI/I-P54NP4D 1.5

GigaLabs GigaPipe GS1-GPF-1 CPU Board Fiber 820-1059-00

Tandberg SLR60 SLR SCSI Tape Drive Nortel NTRH9095

EST SBC8260 VME Card SBC XPC8260 8260 200

Digitech ISA Card 720-00538 720-00536 720-00558 730

IBM 570 RS6000 11H4880 43G2200 90X8624 Complete Tray

Pentium Motherboard Slot1 Dual Tyan S1837 Pentium II

Oki MICROLINE 491 491N Dot Matrix Printer okilan 6120i

HP 64700A 64700-66515 VME Card A-3405-09 68040 analyzer

Marvell Galileo Test Platform Evaluation Kit SLM-374-V2

PICMG Backplane ICS 15013-02 REV.C PCI ISA DC1040F

Motorola MCPN750A CPCI CompactPCI SBC 01-W3611F-12A

Motorola MCPN750A CPCI CompactPCI SBC 01-W3657F-04A

Pentium Motherboard Slot1 Super Micro P6SKE II Rev.2

Hard Drive IBM Fujitsu M2952SYU 50pin SCSI CA01407-B313

SBC Texas Micro 25527 RevG Dual Slot1 PICMG

XRATEX GbEPA2 NGC-1507401 Gb-EN-PA-SX

BDMR4010-PC/SUN Evaluation Board LSI MiniRISC CW4010

Motherboard Dual Pentium Pro Intel PR440FX 657173-504 2

Centigram 2410-0226-17 5336 Rev2 8-Port 8port Linecard

Centigram 2410-0226-07 5343 Rev2 8-Port 8port Linecard

MFM Hard Disk Drive Vertex V170 Vintage Full Height

VME Card LSI Loughborough DBV42 MDC40SV4 TIMS C40 DSP

DEC Vax MicroVax 3100 KA41-D MV3100/20E Dataram 40968

Motherboard Pentium Dual 370 EliteGroup D6VAA rev:1.1

SCSI Hard Disk 50-pin Fujitsu M2614SA Rev C6

Hard Drive SCSI Maxtor XT-4380S 380MB FH 50-pin Disk

Newport/Klinger 12-bit DC Motor Controller Card ISA

TEAC SCSI Floppy Drive FD-235HS 19308111-21 0950-9074

專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家


選擇深圳長欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營: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。

先介紹幾點經(jīng)驗。
1、先通讀一遍“系統(tǒng)手冊”(不管能不能看懂,先了解個大概,以便學(xué)習(xí)編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(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(最好是有個物理回路驗證,比如變頻器+電機(jī)+測速傳感器);
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)會一種至于其它的學(xué)習(xí)起來也就簡單了。