西门子6ES7322-1BP50-0AA0

6ES7322-1BP50-0AA0

如何进行PLC编程？

通常从项目定义阶段开始，同时生成设计文档。在项目执行过程中，如果控制系统的定义和文档的编制都遵循项目程序，那么控制器的编程实际就是项目执行的一个中间步骤，可以提供更有效的开发。使用可复用代码、标准对象库和复制工具，能够进一步提高开发效率。

在项目的整个编程阶段，可使用测试程序进行测试。如果需要在多个装置上运行，请先在单个装置上运行，并在部署到下一个装置之前，对其进行测试。

在开发过程中，使用复制工具不仅可以节省时间，还有助于程序开发时“误操作”导致的问题。

02

 是否允许修改和更新？

开发的应用程序应易于终用户的理解。在系统集成项目结束时，开发或升级的应用程序需要移交给客户。好能够以经常使用系统的人容易理解的方式开发应用程序。

系统集成商应该成为客户的合作伙伴，而不是开发“专有”的应用程序。在整个项目的生命周期内，系统集成商应与客户合作进行设计审查。这有助于确保客户期望与系统集成商的设计之间的无缝衔接。

在开始编程之前，应用程序的组织就应该开始了。通常需要考虑多个因素，例如，应用程序的控制对象，系统的大小和复杂性，项目是全新的还是对现有应用的升级等。

同样重要的是，与客户深入讨论，了解他们的标准术语和工厂区域，以便将其纳入到应用中。目标是生成终用户可以轻松导航以定位特定设备的应用程序。

在生产过程中，易于导航对于进行故障排除尤为重要。因为“梳理PLC代码”而导致工艺过程或设备的任何计划外停机都可能会带来收入损失。

ALLEN BRADLEY 1336 PLUS II 1336F-B025-AA-EN-HCS2-L5 

Allen Bradley 1394-SJT22-T-RL 1394SJT22TRL Drive (UEX)

Has Latest Firmware Version 3.9A, Series A

Allen Bradley PMD-MCU08874-001R00

**NIB** Allen Bradley 75 HP AC Motor 1329RS-ZB07518VFH

ALLEN BRADLEY 1336F-BRF150-AA-EN 1336FBRF150AAEN

Allen Bradley 1785-L60B/E PLC-5 1785L60B/E NIB FS

One-day shipping available

Allen Bradley Operator Interface Terminal #6160PCD2CT60

1771-HS3A ALLEN BRADLEY

One-day shipping available

ALLEN BRADLEY 1756-L62S SERIES B CPU MODULE *

Allen Bradley 50HP AC Drive 1336S-B050-AA-EN905-GM2 NIB

ALLEN BRADLEY 1336-B005-ECD-FC3-L3 NSPP 1336B005ECDFC3L

*FS* Allen Bradley 2711P-T12C4D1 /A PanelView Plus 1250

60 DAYS WARRANTY! QTY 3 AVAILABLE! PKG DATE 09/22/2010

One-day shipping available

*SEALED* Allen Bradley 1756-L62S /B 1756L62S 10/09 

GuardLogix Logix5562 Processor with 4MB Std/1MB Sft Mem

One-day shipping available

ALLEN-BRADLEY 513-DEBD-47 NEMA COMBINATION STARTER 

*FS* Allen Bradley 2711P-T12C4D1 /A PanelView Plus 1250

60 DAYS WARRANTY! PKG DATE 09/01/2010

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ALLEN BRADLEY 1770-M11 USPP 1770M11

ALLEN BRADLEY 150-A35NBDE NSFP 150A35NBDE

ALLEN BRADLEY 1779-KFM USPP 1779KFM

ALLEN BRADLEY 2094BM05-S FNFP 2094BM05S

ALLEN BRADLEY 1756-M24 NSFP 1756M24

ALLEN BRADLEY DRIVE 75-HP 1336F-B075-AA-EN-HCS2-LA1-L6

Allen-Bradley 1336 Plus AC Drive Controller 1336S (1924

Allen-Bradley 1336 Plus AC Drive Controller 1336S (1925

Allen Bradley 1775-MED

ALLEN BRADLEY 1336E-BX040-AN-EN-L9E USPP 1336EBX040ANEN

150A180NBD ALLEN BRADLEY 150 A180NBD FREE SHIPPING

** Allen Bradley AB 2711P-T15C6D6 /A 2711P-T15C4D6

60 DAYS WARRANTY! 2711P-T15C4D6 + 2711P-RN6 07/06/2009

Expedited shipping available

1771-QDCC ALLEN BRADLEY

One-day shipping available

ALLEN BRADLEY 1785-L40C15 -- 1785L40C15

ALLEN BRADLEY 1785-L20C15 NSFP 1785L20C15

ALLEN BRADLEY 1784-T37DC USPP 1784T37DC

ALLEN BRADLEY 1756-L1M1 NSFP 1756L1M1

ALLEN BRADLEY 2706-P74CN2 NSFP 2706P74CN2

FACTORY SEALED Allen Bradley 1785-L80B/E NIB 1785L80B

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ALLEN BRADLEY 6180-FLIFHLHTJEZ USPP 6180FLIFHLHTJEZ

*SEALED* Allen Bradley 1746-BLM /A 1746BLM 03/2009

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150A97NCD ALLEN BRADLEY 150 A97NCD FREE SHIPPING

One-day shipping available

ALLEN BRADLEY 1334-GOB USPP 1334GOB

ALLEN BRADLEY 1756-L61 NSFP 1756L61

1336S-B020-AA-EN4-L6 ALLEN BRADLEY

One-day shipping available

ALLEN BRADLEY 100-B600NA3 NSFP 100B600NA3

2711-T10C8 ALLEN BRADLEY

One-day shipping available

1391-AA45-A06 ALLEN BRADLEY CONTROLLER *1YRWRTY*

One-day shipping available

Allen Bradley AC Servo Motor FREE SHIPPING

Allen Bradley Bulletin AC Servo Motor FREE SHIPPING

ALLEN BRADLEY 1771-DMC4 USPP 1771DMC4

ALLEN BRADLEY 1336F-B020-AA-EN-HAS1 NSFP 1336FB020AAENH

ALLEN BRADLEY 1232X-ENB-27R NSPP 1232XENB27R

ALLEN BRADLEY 6180-DHIEFLDHECZ USPP 6180DHIEFLDHECZ

ALLEN BRADLEY 6180-EIIEFLDZECZ USPP 6180EIIEFLDZECZ

ALLEN BRADLEY 2711-TC1MC USPP 2711TC1MC

** AB Allen Bradley PanelView 900C # 2711-K9C8 BNIB

ALLEN BRADLEY 1336VT-B075-EAT-L3 USPP 1336VTB075EATL3

ALLEN BRADLEY 1775-MEA USPP 1775MEA

ALLEN BRADLEY 1775-MSD USPP 1775MSD

ALLEN BRADLEY AC VARIABLE FREQUENCY DRIVE

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ALLEN BRADLEY SERVO DRIVE 2098-1PD-HV050

ALLEN BRADLEY SERVO MOTOR MPL-B660F-SJ22AA

Allen Bradley 2094-AC32-M05-S Kinetix 6000 Drive

Expedited shipping available

ALLEN BRADLEY 3400-TFS USPP 3400TFS

ALLEN BRADLEY 40 HP AC VFD DRIVE 1336F-BX040-AX-EN-L6 

Allen Bradley 8720SM-075S6SAS1 Servo Motor

1785-L60L SERIES A REV D ALLEN BRADLEY 1 YEAR WARRANTY

One-day shipping available

ALLEN BRADLEY REVERSING STARTER SIZE 5 705V-FOD23

One-day shipping available

ALLEN BRADLEY INDUSTRIAL COMPUTER 6180-F1AEHLDTHCZ(4461

ALLEN BRADLEY PLUS II AC DRIVE 1336F-B050-AA-EN-HASP-L6

ALLEN BRADLEY 1336S-B100-AN-EN SERIES A 100 HP DRIVE

ALLEN BRADLEY SMC DIALOG PLUS 150-B360NBD 480V 300HP

ALLEN BRADLEY SP-117444 1395 DC DRIVE REGEN RESISTOR

Allen Bradley 1785-L80E/E PLC5/80 W/ETHERNET Free Ship!

ALLEN BRADLEY 1100-COD93 NSFP 1100COD93

ALLEN BRADLEY 1785-L30B/E NSFP 1785L30BE

ALLEN BRADLEY 1785-L46B/E USPP 1785L46BE

ALLEN BRADLEY 1785-L80B NSFP 1785L80B

ALLEN-BRADLEY 1395AR-1A-A110-FD1-CD2-LD-AD-SA-DA-*XLNT*

ALLEN-BRADLEY 1395-A70N-D2-P10-X1 DC DRIVE 25HP *XLNT*

ALLEN BRADLEY 2711-T10C8/D PANELVIEW TOUCHSCREEN *RFB*

ALLEN BRADLEY 1785-L80B/E NSPP 1785L80BE

ALLEN BRADLEY 2361-SPA01A ARMATURE + REGEN ASSY *NSFP*

Allen Bradley 3000 rpm AC Servo Motor w/ gear ratio

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ALLEN BRADLEY PANEL VIEW 1000 2711-T10G9 A

Allen Bradley 15 HP Drive 1336-B015-EOE