中英
1
- Simens s7 - 300 plc is a kind of programmable logic controller with a small scale , which is powerful in function and fast so that it can meet the requirements of analogy control with real time
西門子s7 - 300系列plc是小型化的可編程序控制器，但是功能強(qiáng)大，速度快，可以滿足模擬量實(shí)時(shí)控制的需要。 - Programmable logic controller ( plc ) was developed in 60 ' s 20th , and was the ideal control equipment in industry automatization as which known the first of three main pillar of advanced country
可編程序控制器，簡稱plc ，是20世紀(jì)60年代發(fā)展起來的被國外稱為“先進(jìn)國家三大支柱”之首的工業(yè)自動化理想控制裝置。 - A more suitable control program was developed with plc ( programmable logic controller ) . the water source heat pump computer assistant design software was compiled to reduce time - period of product developments
在理論計(jì)算和設(shè)備選型的基礎(chǔ)之上，編制了水源熱泵機(jī)組計(jì)算機(jī)輔助設(shè)計(jì)軟件，對建立產(chǎn)品設(shè)計(jì)理論和縮短開發(fā)周期具有一定的參考價(jià)值。 - As a very important basic equipment , programmable logic controller ( plc ) is called one of the three major pillars in automation industry . plc plays more and more important role in the field of industry manufacture
可編程控制器作為目前工業(yè)自動化的重要基礎(chǔ)設(shè)備，被稱為“工業(yè)自動化三大支柱性產(chǎn)業(yè)之一” ，在各工業(yè)生產(chǎn)領(lǐng)域發(fā)揮著愈來愈大的作用。 - Thirdly the article introduces situation of longdong hydro plant and its program design , then introduces the most featured hardware - - programmable logic controller ( plc ) , which satisfied the users with its high reliability and flexibility
文中還介紹了龍洞電廠的實(shí)際情況和據(jù)此所作的規(guī)劃設(shè)計(jì)，介紹了本系統(tǒng)中最具特色最為核心的硬件基礎(chǔ)? ?可編程序控制器。 - Finally , on the basis of detailed analysis of the control characteristics for xi " an university of architecture and technology " s research on concrete pump , control system based on the programmable logic controllers is designed
最后，在深入分析我校研究的混凝土泵控制系統(tǒng)特點(diǎn)的基礎(chǔ)上，應(yīng)用西門子與7 - 200系列可編程控制器( plc ) ，設(shè)計(jì)了基于plc的電器控制系統(tǒng)。 - Completed the initialization of can parameter for the communication card and conversion card by compile setting program . designed communication program to actualize the supervision and control of programmable logic controllers by upper computer
使用專用can接口庫函數(shù)編寫設(shè)置程序完成了對接口卡、 can485轉(zhuǎn)換卡的can參數(shù)(如濾波方式、通訊模式、驗(yàn)收碼和屏蔽碼等)的初始化設(shè)定。 - This paper emphasizes system constitutes , programme methods , hadware composing , communication networks of simatic s7 - 300 plc and their applications . the s7 - 300 series is a line of micro - programmable logic controllers that can control a variety of automation applications
本文著重討論了鋪排船控制系統(tǒng)中使用的simatics7 - 300plc的系統(tǒng)結(jié)構(gòu)、編程方式、硬件組成、通訊組網(wǎng)以及它們的應(yīng)用。 - The plc ( programmable logic controller ) has the advantages such as easily programming , good generality , high reliability , simple configuration of the control system and convenient maintenance etc . , so it is convenient to use it to design the control system
由于plc (可編程邏輯控制器)具有編程容易、通用性強(qiáng)、可靠性高、控制系統(tǒng)構(gòu)成簡單、維護(hù)方便等優(yōu)點(diǎn)，用它來進(jìn)行控制系統(tǒng)的設(shè)計(jì)很方便。 - As a combination of automation technology , computer science technology and communication , programmable logic controller has been widely used in industry control including machine manufacture , chemical process etc for its high performance , low cost and high reliability in hard environment
可編程控制器是自動化技術(shù)、計(jì)算機(jī)技術(shù)，通訊技術(shù)等相結(jié)合的產(chǎn)物，由于其高性能，低成本和在惡劣環(huán)境中的高可靠性被廣泛應(yīng)用于工業(yè)控制領(lǐng)域。
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