ABB MB510

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描述

ABB MB510
面向?qū)ο缶幊淌怯嬎銠C高級語言的一種先進的編程模式,在工業(yè)控制系統(tǒng)的PLC程序中也可以采用這種設計思想,雖然我們無法實現(xiàn)面向?qū)ο蟮暮芏鄡?yōu)秀特點如“繼承”,甚至于它根本就不具備面向?qū)ο缶幊陶Z言的特點,但面向?qū)ο缶幊痰幕靖拍罹褪穷惡皖惖膶嵗磳ο螅?,我們只需要使用這種概念就可以了。在計算機編程中我們需要把一些事物抽象和歸納,才能編寫類,而在工業(yè)控制系統(tǒng)中,控制對象如:電機,閥等等是很明顯的控制類別,不需要抽象就可以很明顯的針對它們編寫類,以下將會用到西門子的Step7編程語言和施奈德的Unity編程語言來講解PLC的面向?qū)ο缶幊?。面向?qū)ο缶幊淘赟tep7中使用功能塊(即FB)編程,一談到此大家就會想到西門子提出的模塊化編程,不錯,就是這個模塊化編程,但西門子提出的模塊化、背景數(shù)據(jù)塊、多重背景等名詞并不能讓大家很明白的理解和使用這種優(yōu)秀的設計理念。如果大家從面向?qū)ο缶幊痰慕嵌热ダ斫猓瑒t可以很好的理解這種設計模式?!癋B塊”被看成“類”,它可以被看成是對相似的控制對象的代碼歸納,如對MM440的變頻器可以編寫FB塊:MtrMM440,這在面向?qū)ο缶幊讨蟹Q為“類”,當需要編程控制具體的電機時,可以給它分配一個背景DB塊,在面向?qū)ο缶幊讨蟹Q為類的實現(xiàn)(即創(chuàng)建類的實例:對象),當需要控制多個電機時,可以分配不同的背景DB到這個FB塊,即創(chuàng)建類的多個實例。Step7中有另外一種程序塊,即FC塊,以FC塊為主的編程在西門子中稱為結(jié)構(gòu)化編程,這也可以類比于計算機編程中的面向過程編程,即純粹以函數(shù)為主體的編程。使用這種設計模式,可以將程序設計分為兩個階段,即標準庫、基本架構(gòu)開發(fā),以及實際應用層面設計。其中標準庫、基本架構(gòu)是制定程序標準化的基礎,而應用層設計是針對具體的控制工程編程,這樣可以把程序設計人員分成兩類,一類是標準開發(fā),由資深程序員負責,一類是應用設計(其中程序調(diào)試規(guī)劃到應用設計),由經(jīng)過標準化培訓的一般程序員完成,通過這種分配就可以解決中國工業(yè)自動化中面臨的尷尬局面。傳統(tǒng)的中國控制工業(yè),一個程序設計由一個人完成,這樣他還必須負責現(xiàn)場調(diào)試,而擁有豐富經(jīng)驗的程序員一般是三十歲后,這時他已經(jīng)成家,而顯然長期出差對家庭不利,很多優(yōu)秀的程序員為了家庭考慮不得不改行,要么轉(zhuǎn)到管理崗位,要么去制造工廠搞設備維護,這是資源的嚴重流失。毫無疑問,使用以上的設計流程,我么可以讓經(jīng)驗豐富的程序員搞標準庫和架構(gòu)的設計,而讓剛踏入這個行業(yè)的年輕人搞應用設計和調(diào)試,這不僅可以讓老程序員繼續(xù)他自己的工作,而不影響家庭,也可以讓年輕的程序員參入現(xiàn)場調(diào)試,培養(yǎng)自己的經(jīng)驗,提高自己的收入。

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? 專業(yè)銷售進口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

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Agilestar – SF1G-LX6C-45-AS – For FibroLAN – New in Box

Agilestar – 02312191-AS – For Huawei – New in Box

Agilestar – J4860A – For HP – New in Box

Agilestar – J4860B – For HP – New in Box

Agilestar – SFP-GIG-BX-D – For Alcatel-Lucent – NIB

Agilestar – SFP-GIG-BX-U – For Alcatel-Lucent – NIB

Agilestar – DGS-708 – For use in D-Link – New in Box

Agilestar – OC12-SFP-LR1 – For Foundry Networks – NIB

Agilestar – EX-SFP-1GE-LX40?K – Juniper – New in Box

Agilestar – SFP-100-LC-SM40 – For Alcatel-Lucent – NIB

Agilestar – SFP-DUAL-SM10 – For Alcatel-Lucent – NIB

Agilestar – FTLF1421P1BTL-A?S – For Finisar – New in Box

Agilestar – FTR-1419-AS – For Finisar – New in Box

Agilestar – SFP M1000LZ-AS – For Asante – New in Box

Agilestar – SMCBGZLCX1-AS – For SMC – New in Box

Agilestar – SMCBGZSCX1-AS – For SMC – New in Box

Agilestar – SPBD-1250A4Q1RT?-AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1RT?-AS – For Delta – New in Box

Agilestar – ONS-GC-GE-ZX – For Cisco – New in Box

Agilestar – AS-ZX-120 – For Agilestar – New in Box

Agilestar – FTLF1421P1BCL-A?S – For Finisar – New in Box

Agilestar – LC-GBIC-LX-AS – For Aruba – New in Box

Agilestar – C6400-GBIC-ZX – For Cisco – New in Box

Agilestar – BTI-MGBIC-GBD-L?C-AS – For Telco – New in Bo

Agilestar – BTI-MGBIC-GBU-L?C-AS – For Telco – New in Bo

Agilestar – NTTP04CF – For Nortel – New in Box

Agilestar – SFP-1OC48-SR – Juniper – New in Box

Agilestar – SU66AA – For use in Marconi – NIB

Agilestar – LCP-155B4MSRT-A?S – For Delta – New in Box

Agilestar – SU57AF-AS-ZX – For Marconi – New in Box

Agilestar – 808-38204-AS – For IMC Networks – New in Bo

Agilestar – 808-38215-AS – For IMC Networks – New in Bo

Agilestar – 808-38232-AS – For IMC Networks – New in Bo

Agilestar -RX-70KM-SFP – Juniper – New in Box

Agilestar – RX-70KM-SFP – For Juniper Networks – NIB

Agilestar – FTLX8571D3BCV-A?S – For Finisar – New in Box

Agilestar – E1MG-SX-OM – For Foundry Networks – NIB

Agilestar – FTLF1422P1BTL-A?S – For Finisar – New in Box

Agilestar – SPBD-1250A4Q1RD?-AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1RD?-AS – For Delta – New in Box

Agilestar – ONS-SI-622-I1 – For Cisco – New In Box

Agilestar – 200E-XBR-000802?-AS – For Brocade – New in B

Agilestar – ONS-SE-4G-MM – For Cisco – New in Box

Agilestar – SF1G-LX5-AS – For FibroLAN – New in Box

Agilestar – ONS-SE-100-FX – For Cisco – New in Box

Agilestar – ONS-SE-G2F-LX – For Cisco – New in Box

Agilestar – NTTP03CF – For Nortel – New in Box

Agilestar – TEG-MGBS40 – For TRENDnet- New in Box

Agilestar – SFP-OC12-IR – Juniper – New in Box

Agilestar – LCP-155A4HDRT-A?S – For Delta – New in Box

Agilestar – LCP-155B4JDRT-A?S – For Delta – New in Box

Agilestar – GSFIBER-SFP-50K – For Six Net – New in Box

Agilestar – GSFIBER-SFP-50K – Sixnet Networks – NIB

Agilestar – 808-38214-AS – For IMC Networks – New in Bo

Agilestar – SF1G-LX5C-27-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-29-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-31-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-33-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-35-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-37-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-39-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-41-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-43-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX5C-45-AS – For FibroLAN – New in Box

Agilestar – 1200482G1 – For use in Adtran – New in Box

Agilestar – 1184561P4 – For use in Adtran – New in Box

Agilestar – I-MGBIC-GTX – For Enterasys Networks – NIB

Agilestar – SPBD-1250A4Q1R-?AS – For Delta – New in Box

Agilestar – SPBD-1250B4Q1R-?AS – For Delta – New in Box

Agilestar – TN-SFP-OC12S – Transition Networks – NIB

Agilestar – ALL4753 – For Allnet Networks – NIB

Agilestar – GBIC-LH-70 – For Alcatel-Lucent – NIB

Agilestar – SFPGE-18 – For Riverstone Networks – NIB

Agilestar – X2-10GB-CX4 – For Cisco – New in Box

Agilestar – BTI-GBIC-GLX-SE?-AS – For Telco – New in Box

Agilestar – BTI-GBIC-GLX-EX?-AS – For Telco – New in Box

Agilestar – HFCT-5760ATP – For Aglilent Avago – NIB

Agilestar – HFCT-5760ATL – For Aglilent Avago – NIB

Agilestar – GP-SFP2-MTRJ-1S – Force 10 Networks -NIB

Agilestar – E1MG-100BXD – For Foundry Networks – NIB

Agilestar – NTTP02ED – For Nortel – New in Box

Agilestar – 3HE00868AA – For Alcatel-Lucent – NIB

Agilestar – 3HE00868AB – For Alcatel-Lucent – NIB

Agilestar – E1MG-100BXU – For Foundry Networks – NIB

Agilestar – SFP-1GE-LH – Juniper – New in Box

Agilestar – SFP-OC3-LR2 – For Cisco – New in Box

Agilestar – SFP-OC48-IR1 – For Cisco – New in Box

Agilestar – 0231A085-AS – For Huawei – New in Box

Agilestar – FTRJ1422P1BTL-A?S – For Finisar – New in Box

Agilestar – GBIC 1000LZ-AS – For Aruba – New in Box

Agilestar – LCP-1250D4RDRT-?AS – For Delta – New in Box

Agilestar – 10720-GE-SFP-LH – For Cisco – New in Box

Agilestar – 0231A563 – For use in Huawei – New in Box

Agilestar – 2311415 – For use in Huawei – New in Box

Agilestar – GSFIBER-SFP-30K – For Six Net – New in Box

Agilestar – ASCG-1470 – For Agilestar – New in Box

Agilestar – ASCG-1490 – For Agilestar – New in Box

Agilestar – ASCG-1510 – For Agilestar – New in Box

Agilestar – ASCG-1530 – For Agilestar – New in Box

Agilestar – ASCG-1550 – For Agilestar – New in Box

Agilestar – ASCG-1570 – For Agilestar – New in Box

Agilestar – ASCG-1590 – For Agilestar – New in Box

Agilestar – ASCG-1610 – For Agilestar – New in Box

Agilestar – ASCS-1270 – For Agilestar – New in Box

Agilestar – ASCS-1290 – For Agilestar – New in Box

Agilestar – ASCS-1310 – For Agilestar – New in Box

Agilestar – ASCS-1330 – For Agilestar – New in Box

Agilestar – ASCS-1350 – For Agilestar – New in Box

Agilestar – ASCS-1370 – For Agilestar – New in Box

Agilestar – ASCS-1390 – For Agilestar – New in Box

Agilestar – ASCS-1470 – For Agilestar – New in Box

Agilestar – ASCS-1490 – For Agilestar – New in Box

Agilestar – ASCS-1510 – For Agilestar – New in Box

Agilestar – ASCS-1530 – For Agilestar – New in Box

Agilestar – ASCS-1550 – For Agilestar – New in Box

Agilestar – ASCS-1570 – For Agilestar – New in Box

Agilestar – ASCS-1590 – For Agilestar – New in Box

Agilestar – ASCS-1610 – For Agilestar – New in Box

Agilestar – SU68CA-AS-1470 – For Marconi – New in Box

Agilestar – SU68CB-AS-1490 – For Marconi – New in Box

Agilestar – SU68CC-AS-1510 – For Marconi – New in Box

Agilestar – SU68CD-AS-1530 – For Marconi – New in Box

Agilestar – SU68CE-AS-1550 – For Marconi – New in Box

Agilestar – SU68CF-AS-1570 – For Marconi – New in Box

Agilestar – SU68CG-AS-1590 – For Marconi – New in Box

Agilestar – SU68CH-AS-1610 – For Marconi – New in Box

Agilestar – SU68CN-AS-1470 – For Marconi – New in Box

Agilestar – SU68CO-AS-1490 – For Marconi – New in Box

Agilestar – SU68CP-AS-1510 – For Marconi – New in Box

Agilestar – SU68CQ-AS-1530 – For Marconi – New in Box

Agilestar – SU68CR-AS-1550 – For Marconi – New in Box

Agilestar – SU68CS-AS-1570 – For Marconi – New in Box

Agilestar – SU68CT-AS-1590 – For Marconi – New in Box

Agilestar – SU68CU-AS-1610 – For Marconi – New in Box

Agilestar – GSFIBER-SFP-30K – Sixnet Networks – NIB

Agilestar – ONS-SI-100-FX – For Cisco – New in Box

Agilestar – HFCT-5760TP – For Aglilent Avago – NIB

Agilestar – HFCT-5760TL – For Aglilent Avago – NIB

Agilestar – E1MG-100FX-IR – For Foundry Networks – NIB

Agilestar – ITV-1KSG-NA-100?G – For use in McAfee – NIB

Agilestar – ITV-1KSG-NA-100?A – For use in McAfee – NIB

Agilestar – NTTP03BF – For Nortel – New in Box

Agilestar – 3HE00024AA – For Alcatel-Lucent – NIB

Agilestar – 3HE00028AA – For Alcatel-Lucent – NIB

Agilestar – MINIGBIC-1000T – For Alcatel-Lucent – NIB

Agilestar – MGBIC-LC05 – For Enterasys Networks – NIB

Agilestar – FIM32152W47 – For Fujitsu – New In Box

Agilestar – FIM32152W49 – For Fujitsu – New In Box

Agilestar – FIM32152W51 – For Fujitsu – New In Box

Agilestar – FIM32152W53 – For Fujitsu – New In Box

Agilestar – FIM32152W55 – For Fujitsu – New In Box

Agilestar – FIM32152W57 – For Fujitsu – New In Box

Agilestar – FIM32152W59 – For Fujitsu – New In Box

Agilestar – FIM32152W61 – For Fujitsu – New In Box

Agilestar – AT-G8BD-14-AS – For Allied Telesyn – New in

Agilestar – GLC-FE-100FX-RG?D-AS – For Cisco – New in Bo

Agilestar – SFP-FE-FX-LX10 – For Redback – New in Box

Agilestar – SFP-FE-FX-LX10 – For Redback – New in Box

Agilestar – MGBIC-MT01 – For Enterasys Networks – NIB

Agilestar – 6800-SFP-SX-AS – For Alcatel – New in Box

Agilestar – 808-38105-AS – For IMC Networks – New in Bo

Agilestar – AFCT-5715ALZ-AS – For Agilent-Avago – New i

Agilestar – AFCT-5715APZ-AS – For Agilent-Avago – New i

Agilestar – SF1G-LX6C-47-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-49-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-51-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-53-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-55-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-57-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-59-AS – For FibroLAN – New in Box

Agilestar – SF1G-LX6C-61-AS – For FibroLAN – New in Box

Agilestar – 3HE00027AA – For Alcatel-Lucent – NIB

Agilestar – AS-ZX – For Agilestar – New in Box

Agilestar – ASG-ZX – For Agilestar – New in Box

Agilestar – BTI-MGBIC-GZX-L?C-AS – For Telco – New in Bo

Agilestar – SF1G-LX4-AS – For FibroLAN – New in Box

Agilestar – OC48-SFP-SR1 – For Foundry Networks – NIB

Agilestar – E1MTG-SX – For Foundry Networks – NIB

Agilestar – SFP-OC48-LR1 – For Foundry Networks – NIB

Agilestar – GPIM-02-C – For Enterasys Networks – NIB

Agilestar – OAG-SFP-GIG-SX – For Alcatel-Lucent – NIB

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,當天順豐發(fā)貨!
主營:本特利,英維思,伍德沃德,福克斯波羅、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,以便學習編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(shù)等條件,把或、與、非關系理順;
3、進而練習整數(shù)運算、實數(shù)運算、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+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,學會一種至于其它的學習起來也就簡單了。