500L-COD92

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描述

500L-COD92

现场常常需要对已经编好的程序进行修改。修改的原因可能是用户的需求变更了,可能是发现了原来编程时的错误,或者是PLC运行时发生了电源中断,有些状态数据会丢失,如非保持的定时器会复位,输入映射区会刷新,输出映射区可能会清零,但状态文件的所有组态数据和偶然的事件如计数器的累计值会被保存。
    工程师在这个时候可能会需要对PLC进行编程,使某些内存可以恢复到缺省的状态。在程序不需要修改的时候,可以设计应用默认途径来重新启动,或者利用首次扫描位的功能。
    所有的智能I/O模块,包括模拟量I/O模块,在进入编程模式后或者电源中断后,都会丢失其组态数据,用户程序必须确认每次重新进入运行模式时,组态数据能够被重新写入智能I/O模块。
    在现场修改已经运行时常被忽略的一个问题是,工程师忘记将PLC切换到编程模式,虽然这个错误不难发现,但工程师在疏忽时,往往会误以为PLC发生了故障,因此耽误了许多时间。
    另外,在PLC进行程序下载时,许多PLC是不允许进行电源中断的,因为这时,旧的程序已经部分被改写,但新的程序又没有完全写完,因此,如果电源中断,会造成PLC无法运行,这时,可能需要对PLC的底层软件进行重新装入,而许多厂家是不允许在现场进行这个操作的。大部分新的PLC已经将用户程序与PLC的系统程序分开了,可以避免这个问题。


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

SIEMENS SIMATIC S5 6ES5470-8MB12 6ES5 470-8MB12

SIEMENS Simatic S5 6ES5928-3UB11 6ES5 928-3UB11 + RAM

Prozessmodul von AEG 029.144 470

Bosch CNC E-A24/0.1

Framo Hubspindelantri​eb Mini 1 D/A (8-2010K) Mini1D/A

MESA MSMDN 060606+OPT 18-46VAC

YOKOGAWA Differenzdruckt​ransmitter EJA 310A DPharp

Siemens Simatic S5 6ES5 454-7LB11 6ES5454-7LB11 sealed

Indramat Servomotor MAC041C-0-TS-2-​E/50-A-0/S007

Siemens Simatic S5 6ES5511-5AA12 6ES5 511-5AA12

Siemens Simatic S5 6ES5530-7LA12 6ES5 530-7LA12

Siemens 6SE3290-0DB87-0​FB3 6SE3 290-0DB87-0FB3 Filter

SIEMENS S5 6ES5456-7LA11 6ES5 456-7LA11

Siemens Simatic S5 6ES5434-4UA11 6ES5 434-4UA11

Siemens Simatic S5 6ES5942-7UB11 6ES5 942-7UB11

Abwasser Pumpe A 1F 097 Herborner Pumpenfabrik

Siemens Simodrive 6SC9830-0AB20 6SC 9830-0AB20

JV 134-66 Vibrationsmotor

Framo Aufsteckgetrieb​emotor Compacta AG 60 (6-60-00.06

Framo Aufsteckgetrieb​emotor Compacta AG 60 (6-60-00.06

Simatic S7 6ES7322-8BH01-0​AB0 6ES7 322-8BH01-0AB0

Berger Lahr D225.01 RS02

Siemens Simatic S5 6ES5525-3UA11 6ES5 525-3UA11

Siemens Servomotor 1PA6101-4HF02-0​BA9

Hübner TDP 0,2 LT – 4 Tachogenerator

Hübner Berlin TDP 0,2 LS-4 TDP0,2LS4 Tachogenerator

SIEMENS Sinumerik C98043-A1004-L2​-11V31 Vorschubregler

FERROCONTROL FMR056-01-60-RN​K-00 FMR056 01 60 RNK 00

Siemens Simatic S5 6ES5 470-4UB12 6ES5470-4UB12 E:3

Simatic S5 6ES5 312-3AB31 6ES5312-3AB31 sealed

Siemens Simatic 6GK7443-5FX02-0​XE0 6GK7 443-5FX02-0XE0

INDRAMAT A.C.Servo Line Former NFM 1.2-08

Simatic S5 CPU 941 6ES5941-7UA12 6ES5 941-7UA12

Baldor Servomotor BSM90N-1150AA

ferrocontrol Servomotor HD115C6-88S/R

OMRON H5RA-16 H5RA16 Rotary Timer

Siemens 6ES5470-4UB12 6ES5 470-4UB12

Siemens 6ES5921-1AA21 6ES5 921-1AA21

SIEMENS Simatic S5 6ES5482-8MA13 6ES5 482-8MA13 E:6

Unipo® OP up EBF SBF 2 2IB961223303 Bedienfeld

Danfoss VLT5004 VLT5004PT2B20ST​R3DLF00A00 4,4 kVA

SIEMENS SIMATIC S5 6ES5482-7LF31 6ES5 482-7LF31

Simatic S5 CPU 941 6ES5941-7UA12 6ES5 941-7UA12

SIEMENS 6AF5100-0AA70 6AF5 100-0AA70

Siemens Simatic S5 6ES5951-7LB21 6ES5 951-7LB21

Perske KNS 51.14-2 KNS51.14-2

Telemecanique ATV452075N Altivar 5 Serie 45 2

SIEMENS Simatic S5 6ES5465-4UA12 6ES5 465-4UA12

Liquisys-P CPM 220 Conductivity Transmitter

Siemens Simatic S5 6ES5524-3UA13 6ES5 524-3UA13

Siemens 6ES5301-3AB13 6ES5 301-3AB13

WITTUR FSV 4 I 002A HA/B4/IB-AG BKV4I002HA20A00​-270

Siemens Simatic S5 6ES5942-7UA11 6ES5 942-7UA11

Siemens SIMATIC S5 6ES5 256-3AA11 6ES5256-3AA11

Kuka KS5CC-005/R/9SL Servomotor

SIEMENS Micromaster 440 6SE6440-2UD13-7​AA0 6SE6 440

Mannesmann Rexroth VT 5006 S13 R 11110029 VT5006

AMT HS-DW 20 Schraubtechnik HS-DW20

INDRAMAT NAM 1.2-08 NAM1.2-08 NAM1.208 NAM1208

Simatic S5 6ES5304-3UA12 E1 6ES5 304-3UA12

ARTIS TOOL- MONITOR STM1 STM 1

SIEMENS SIMATIC S5 6ES5950-1AB61 6ES5 950-1AB61

SIEMENS SIMOVERT 6SE7024-1EB85-0​AA0 Einspeisseinhei​t

Siemens Simatic S7 6ES7 407-0KA02-0AA0 6ES7407-0KA02-0​A

Powerboard AEG Frequenzumricht​er T56030155045

BERGER LAHR D148.13 D 148.13

Siemens Simatic S5 6ES5 464-8MF11 6ES5464-8MF11 E:3

Siemens Simatic S5 6ES5524-3UA13 6ES5 524-3UA13

SIEMENS 6EV3054-0DC 6EV3 054-0DC Einbau-Netzgerä​t

SEM HD92C4-64S/R HD 92C4-64 S/R

Siemens Simatic S5 6ES5 451-7LA11 6ES5451-7LA11 sealed

SEM HD115B6-13OS HD 115B6 13 OS

SIEMENS SMP-E362 Motorsteuerung C8451-A13-A8-2

SIMATIC S5 6ES5 470-4UB12 6ES5470-4UB12 6ES54704UB12

SIEMENS SIMATIC S5 6ES5470-8MB12 6ES5 470-8MB12

ferrocontrol HD92C4-64S Servomotor

Siemens Simatic S5 6ES5 415-7AA11 6ES5415-7AA11

Demag Mannesmann KBA 100 B 16/4 Getriebemotor

KEB COMBIVERT 15.56.20A-3389 Frequenzumricht​er 16 kVA

BOSCH CL300-400 CL 300-400 1070071376-101

DEMAG D05 L-B8-0-30-0/30,​6 Getriebemotor

Lenze EVF8202-G-V011 EVF8202G-V011 Frequenzumricht​er

Siemens Simatic S5 6ES5 530-7LA12 6ES5530-7LA12 E:7

Siemens Simatic S5 6ES5 256-3AB11 6ES5256-3AB11 E=4

Siemens Simatic S5 ASM 250/2 6AW5463-0AA 6AW5 463-0AA

Siemens SIMATIC S5 6ES5 525-3UA21 6ES5525-3UA21

Siemens Simatic S5 6ES5 254-4UB21 6ES5254-4UB21

SIEMENS SIMATIC 6ES5 308-3UB11 6ES5308-3UB11

Allen-Bradley 1756-M1 A 1756M1A Speicher Module

Siemens Simatic S5 6ES5928-3UA12 6ES5 928-3UA12

Siemens Simatic S5 6ES5928-3UA12 6ES5 928-3UA12

DEMAG CRANES ZBA 80 B 4 B 020 Getriebemotor

INDRAMAT TVM 2.2-050-220/300​-W1/220/380 TVM2.2-050-2

DEMAG Cranes KBA 100 A12/4 R Getriebemotor

Siemens SIMATIC S5 6ES5254-4UB21 6ES5254-4UB21

WILO TOP-Z 50/7R6 Pumpe

SICK Kontrastschalte​r NT6-03022 Nr. 1005822

WILO TOP-Z 40/7R6 Pumpe

KSB 80-1/10 Pumpe KSB80-1/10

SIEMENS Servomotor 1PA6103-4HF02-0​BB9 1PA6103-4HF02-0​BB

BOSCH PC 400/600 047269-105

MITSUBISHI MR-J2S-70B-S255 MRJ2S70BS255

ARTIS STM 2 STM2

Siemens 3VL9800-3MQ00 3VL9 800-3MQ00

Berger Lahr SIG positec WDO5-008.15101 WDO 5-800.15 101

INDRAMAT BZM01.1-01-07 Digital AC-Servo Bleeder

Siemens S7 6ES7400-1TA00-0​AA0 6ES7 400-1TA00-0AA0

Getriebebau Nord SK 272-80 L/4 Getriebemotor

Simatic S5 6ES5 941-7UB11 6ES5941-7UB11 6ES5441-7LA11

Control Techniques Servomotor 115DSC-300H-V

Lenze Servomotor MDSKSBS071-33

Yaskawa Servomotor USAGED-09V 22K

Indramat MAC063A-0-RS-3-​C/095-B-1

INDRAMAT Netz-Anpassungs​modul NAM 1.2-15 NAM1.2-15

Siemens Simatic S5 6ES5525-3UA11 6ES5 525-3UA11

SIEMENS Sirotec 6FR1330-0BA-Z 6FR1 330-0BA-Z RCM Rack

SIEMENS S5 RAM 128KB 6ES5377-0AB41 6ES5 377-0AB41

SIEMENS S5 6ES5436-7LB11 6ES5 436-7LB11

SIEMENS S5 6ES5458-7LB11 6ES5 458-7LB11

Siemens Simatic S5 6ES5300-5AA12 6ES5 300-5AA12

Simatic SINEC S5 6GK1143-0AA01 6GK 1143-0AA01

SIEMENS Simatic S5 6ES5900-7AD11 6ES5 900-7AD11

Siemens Simatic S5 6ES5475-3AA11 6ES5 475-3AA11

Siemens Simatic S5 6ES5312-3AB11 6ES5 312-3AB11

Siemens Simatic S5 6ES5312-5CA21 6ES5 312-5CA21

SIEMENS DEST 3800 6AW4810-1AJ10 6AW4 810-1AJ10

SIEMENS SIMATIC CPU 928B 6ES5928-3UB12 6ES5 928-3UB12

Siemens Micromaster Vector 6SE3213-6CA40 6SE3 213-6CA

SEW MOVIDRIVE MDS60A0015-5A3-​4-00 Nr. 8264988

SIEMENS 6AV3515-1EB00 6AV3 515-1EB00 OP15-A

LENZE Frequenzumricht​er EVS9321-EP Servodrive

KEB Servomotor 04.SM.000-3400

Emod Servomotor VKM64/21-90

Siemens 6RA8211-3BB1 6RA8 211-3BB1 Modul

Siemens Simatic S5 6ES5928-3UA12 6ES5 928-3UA12

ALSTOM Microverter D 1.8 /380-2 029 143704

Siemens Simatic S5 SINEC 6GK1143-0AA01 6GK 1143-0AA01

Siemens 6RA8211-3AA1 6RA8 211-3AA1 Modul

Siemens Micromaster Vector 6SE3 221-0DC40 6SE3221-0DC40

Mitsubishi MR-J2S-70B-U005 MRJ2S70BU005

Simatic S5 6ES5 944-7UA12 6ES5944-7UA12 CPU 944

MITSUBISHI MR-J2S-70B-U004 MRJ2S70BU004

Siemens Simoreg 6SC6140-0FE00 Leistungsteil

Klöckner Moeller PS416-BGT-410 Baugruppenträge​r PS416

FERROCONTROL HD92C4-64S HD 92C4 64 S

Siemens Simatic S5 6ES5926-3KA12 6ES5 926-3KA12

SIEMENS SIMATIC S5 6ES5451-3AA11 6ES5 451-3AA11

Siemens Servomotor 1FT5064-1AF71-4​AB0

Emod Servomotor VKVS54/28-100

Mitsubishi MR-J2S-10B-S255 MRJ2S10BS255

Siemens MICROMASTER 6SE9213-6BA40 6SE9 213-6BA40 E:D02

Siemens Simatic S5 6ES5511-5AA12 6ES5 511-5AA12

Siemens SIMATIC S5 CPU 926 6ES5 926-3SA11 6ES5926-3SA11

Siemens Simatic S5 6ES5 308-3UA12 6ES5308-3UA12 E:7

Phoenix Contact InterBus IB STME 24 CNT IBSTME24CNT

SIEMENS S5 6ES5456-7LA11 6ES5 456-7LA11

NORDAC COMPACT SK 1500/3 NC SK1500/3NC

THALES ACU 7000 ACU7000 PINPad Komplettpaket

Siemens Simatic S5 6ES5484-8AC11 6ES5 484-8AC11

SIEMENS Operator Panel OP15-B

SIEMENS 6FX1111-0AP02 SINUMERIK

elero Econom 0 Schubkolbenantr​ieb 260005018

Siemens Simatic S5 6ES5 451-7LA12 6ES5451-7LA12 E:6

Instroment Gas Measurement Corrector Meterrun 12 793-4

SIEMENS Sinumerik 6FX1120-2CA02 Speicherbaugrup​pe

ABB ACS800 ACS800-01-0020-​3+E200 Frequenzumricht​er

Siemens 6GK5 414-3FC00-2AA2 6GK414-3FC00-2A​A2 DI 8xDC

Siemens 6GK5 414-3FC00-2AA2 6GK414-3FC00-2A​A2 E:2

Siemens X414-3E SWITCH CPU 6GK5 414-3FC00-2AA2 6GK5414

Siemens Simatic NET 6GK5 491-2AB00-8AA2 6GK5491-2AB00

Siemens Simatic S5 6ES5525-3UA11 6ES5 525-3UA11

ALSTOM Microverter D 1.4 /380-2 029 143703

Moeller NZMH2-A200-NA NZM H2-A200-NA

Siemens Simatic S5 6ES5 524-3UA13 6ES5524-3UA13 E:3

Simatic S5 6ES5300-5CA11 6ES5 300-5CA11

SIEMENS SINUMERIK 6FX1121-4BA03 6FX1 121-4BA03

Siemens Simatic S5 6ES5943-7UB21 6ES5 943-7UB21

Siemens S7 6ES7431-1KF00-0​AB0 6ES7 431-1KF00-0AB0

INDRAMAT Netz-Anpassungs​modul NAM 1.2-15 gebraucht

Siemens Simatic S5 6ES5943-7UB21 6ES5 943-7UB21

Siemens Simatic S5 6ES5350-3KA21 6ES5 350-3KA21

Siemens Simatic S5 6ES5535-3LB12 6ES5 535-3LB12

Siemens Simatic S5 6ES5928-3UA12 6ES5 928-3UA12

Bosch SG-A0.002.091_0​3.10 Servomotor

Siemens 6ES5300-5AA12 6ES5 300-5AA12

Mitsubishi MR-J2S-40CP-S10​0 MRJ2S40CPS100 400W

Siemens 6ES5377-0AB41 6ES5 377-0AB41

Siemens Simatic S5 6ES5 470-7LB12 6ES5470-7LB12 E:6

Danfoss VLT3002 VLT 3002 175H7238 175 H 7238

SIEMENS Simatic S7 6ES7315-2AF03-0​AB0 + Memory 64kb

Siemens Panel 6AV6641-0BA11-0​AX0 6AV6 641-0BA11-0AX0

SIEMENS Simatic S5 6ES5928-3UB11 6ES5 928-3UB11 + RAM

Siemens 6GK1543-0AA01 6GK1 543-0AA01

Siemens TELEPERM C M74003-A8350 M74003-A 8350

Siemens TELEPERM C M74003-A8335 M74003-A 8335

Siemens Simatic 6ES7312-5BD00-0​AB0 6ES7 312-5BD00-0AB0

Siemens Simatic S5 6GK1543-0AA01 6GK1 534-0AA01

Siemens Simatic S5-100U CPU 102 6ES5 102-8MA01 E:3

MANNESMANN DEMAG KLA 100 B 4 Getriebemotor

NORDAC COMPACT SK1100/2CV SK1100 Frequenzumricht​er1100W

Siemens Simatic S5 6ES5 470-4UB12 6ES5470-4UB12 E:4

Siemens 3VL9800-3MN00 3VL9 800-3MN00

BOSCH Servomotor SE-B2.020.060-0​0.000

NORDAC COMPACT SK370/2CV SK370 Frequenzumricht​er 370W

SIEMENS S5 6ES5456-7LA11 6ES5 456-7LA11

Siemens 6GK1543-0AA01 6GK1 543-0AA01 E:4

SIEMENS 6ES7142-0BF01-0​XB0 6ES7 142-0BF01-0XB0 ET200C

SIEMENS Sinumerik 6FX1122-2AC02 X842 PC Ext.

SIEMENS SIMATIC S5 6ES5441-4UA12 6ES5 441-4UA12

Simatic S5 Steuerung 6ES5095-8MA03 6ES5 095-8MA03

SIEMENS SINUMERIK 6FX1126-1AA03 6FX1 126-1AA03

SIEMENS S5 6ES5456-7LA11 6ES5 456-7LA11

SIEMENS Sinec S1 6GK1243-3SA00 6GK1 243-3SA00

Mitsubishi MR-J2S-70B-S255 MRJ2S70BS255 750 W

Siemens Simatic S5-100U 6ES5103-8MA03 6ES5 103-8MA03

SIEMENS SINUMERIK 6FX1126-1AA03 6FX1 126-1AA03

Siemens 7-PP 6AV3607-1JC00-0​AX1 6AV3 607-1JC00-0AX1

SIEMENS SIMATIC S5 6ES5 943-7UB21 6ES5943-7UB21 CPU943B

SIEMENS SIMATIC S5 6ES5943-7UB21 6ES5 943-7UB21 CPU943B

Infranor MSMDN 003721 15-45 VAC

Siemens Simatic NET 6GK5 495-8BA00-8AA2 6GK5495-8BA00

CEG-ETSTD ET63LB2-FPCP

Bosch MEM3 Board 1070054197-113

Honeywell 940-F4Y-2D-001-​300E

Allen-Bradley 140U-H2C3-C20 140UH2C3C20 Ser. A

Siemens Output SMPE207-A13

Grundfos 1LP7060-2AA92-Z​U03 SPK4-11/1 A-W-A-AUUV Pumpe

Siemens 6ES5355-3UA11 6ES5 355-3UA11

AEG Microverter 2.8/230V Frequenzumricht​er

Siemens Simatic S5 6ES5430-3BA11 6ES5 430-3BA11

SIEMENS Sinec S1 6GK1243-3SA00 6GK1 243-3SA00

Siemens Simatic S7 6ES7 408-1TA00-0XA0 6ES7408-1TA00-0​X

Siemens Simatic S5 6ES5445-3AA12 6ES5 445-3AA12 OVP

Simatic S5 6ES5 312-3AB31 6ES5312-3AB31 E-Stand 4

ATLANTA 58 45 009 Kegelradgetrieb​e 6,22 kW

Schmalenberger Pumpe S50-14/2 Kühlmittelpumpe

Danfoss VLT5008 VLT 5008 Frequenzumricht​er

Allen Bradley SLC500 1746-BAS SLC 500 Basic Module

Siemens Simatic S5 6ES5308-3UA12 6ES5 308-3UA12

SIEMENS SINUMERIK 6FX1121-2BB02 6FX1 121-2BB02

Fuji Electric FVR-E11 FVR2.2E11S-4EN Frequenzumricht​er

MVS/15/550-SO2 Vibrationsmotor

Allen-Bradley 1771OBD 1771O BD 1771-OBD

Simatic S5 Steuerung 6ES5095-8MA03 6ES5 095-8MA03

EMOD Servomotor VKN 50 / 24 -75 VKN50/24-75

Bucher Hydraulik Pumpe QT21-012R

Sauer-Sundstran​d Doppelhydraulik Pumpe TFP 200/TFP 100

Sauer-Sundstran​d Doppelhydraulik Pumpe SNP2/11/TFP 100

Siemens Simatic S5 6ES5 095-8MA01 6ES5095-8MA01 E:4

Framo Aufsteckgetrieb​emotor FlexLine 10 (8-5010-00.PAO

THALES ACU 7000 ACU7000 Edelstahl-Tasta​tur PINPad

SIEMENS MOTOR MIT FREMDLÜFTER DREHI.G. 1LA7113-4AA11Z

Siemens Simatic S5 6ES5434-4UA12 6ES5 434-4UA12

Infranor MSMDN 003807 15-45 VAC

Siemens Simatic S5 6ES5 308-3UB11 6ES5308-3UB11 E:6

Papst Motor System PAMOdyn I53.91-E1000-D

Allen-Bradley 1772-LN3 PLC-2 MINI Processor Series B

Zentrifugalpump​e Lutz 10.10P WR-V-RI-B-E-N-3 Echtop

Getriebebau Nord SK 80L/4 Getriebemotor 0,75 kW

KB 0040 D Busch.Vacuumpum​pe

SEW Eurodrive KAF37 DY71LB/TH/SV2 Kegelradgetrieb​e

SEW Eurodrive KAF37 DY71HL/B/TH/SV1 Kegelradgetrieb​e

SEW-Eurodrive RF 60 DT 80 K4 Getriebemotor

Telemecanique Altivar 58 ATV58HU54N4

AMK Mifa M2

Siemens Simeas T 7KG3000-8EB/NN 7KG3 000-8EB / NN

FERROCONTROL HD70A4-64S/C43 HD70A4 64S / C43

issc 96PS2A ipc 115/230V AC Power Supply

FERROCONTROL HD70E4-64S/R HD70E4 64S / R

Siemens Simatic S5 6ES5535-3LB11 6ES5 535-3LB11

Siemens Simatic S5 6ES5095-8MA01 6ES5 095-8MA01

DESTACO Parallelgreifer DPDL-250m-150-E Directconnect

Siemens Simatic S5 6ES5 470-4UB11 6ES5470-4UB11 E:1

Leuze SLS 78/RE-24v SLS78/RE-24V Lichtschranke

SEW Movitrac 3130A-403-4-00 313 0A-403-4-00

Fanuc ß8/3000 Servomotor

LENZE Servomotor MCA17N41-S20B0-​A24R-ST5S00N-R2​SU

Bosch CNC Servo E-A24/0.1 Modul

Siemens Micromaster Vector 6SE3217-3DB50 6SE3 217-3DB50

INDRAMAT MKD025B-144-KP1​-KN Servomotor

SIEMENS SINUMERIK 6FX1111-4AB00 6FX1 111-4AB00

SIEMENS SINUMERIK 6FX1127-3AF00 6FX1 127-3AF00

Siemens 6ES5441-7LA12 6ES5 441-7LA12


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。