基于rs485總線的上位機組態(tài)軟件與plc通訊
首發(fā)時間:2011-08-17
田立勇1
田立勇,(1979-),男,遼寧人,講師。主要研究方向:機械設(shè)計及理論,機械系統(tǒng)動力學(xué)分析與控制方向。
李鴻鍵22潘健健2
1、遼寧工程技術(shù)大學(xué)機械學(xué)院
2、遼寧工程技術(shù)大學(xué)機械學(xué)院,遼寧 阜新 123000
摘要:介紹了上位機組態(tài)軟件與西門子系列可編程控制器 (plc) 通過rs485總線進行串行通訊,以觸摸屏為銜接平臺,實現(xiàn)了"plc-觸摸屏-上位機組態(tài)軟件"結(jié)構(gòu)的通訊系統(tǒng),在組態(tài)王接收plc數(shù)據(jù)的基礎(chǔ)上,對組態(tài)軟件和plc的通訊協(xié)議,通訊方式,地址數(shù)據(jù)傳輸,接口連線方式進行了探討,有效地解決了各種工程中組態(tài)軟件與plc的通訊問題。
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upper unit configuration software and plc communication based on rs485 bus
tian liyong1
田立勇,(1979-),男,遼寧人,講師。主要研究方向:機械設(shè)計及理論,機械系統(tǒng)動力學(xué)分析與控制方向。
li hongjian22pan jianjian2
1、liaoning technical university
2、liaoning technical university,fuxin 123000 liaoning
abstract:introduced the pc configuration software with siemens programmable controller ( plc ) through the rs485 bus to serial communication, touch screen as the convergence platbbbb, to achieve a " plc - touch screen pc configuration software" structure of the communication system, to receive plc data based on configuration software and plc, on the communication protocol, communication mode, data transmission interface address, connection mode undertook discussing, to effectively solve the various engineering configuration software and plc communication problems.
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