陕西理工学院学报(自然科学版)
陝西理工學院學報(自然科學版)
협서리공학원학보(자연과학판)
JOURNAL OF SHAANXI UNIVERSITY OF TECHNOLOGY (NATURAL SCIENCE EDITION)
2014年
3期
41-46
,共6页
可靠性%冗余%ControlNet%PowerFlex70%RSLogix5000
可靠性%冗餘%ControlNet%PowerFlex70%RSLogix5000
가고성%용여%ControlNet%PowerFlex70%RSLogix5000
reliability%redundancy%ControlNet%PowerFlex70%RSLogix5000
设计了基于网络控制的可编程控制器冗余系统。在完成PC工作站、冗余控制器( ControlLogix控制器、SoftLogix控制器)、通信模块1203-CN1、变频器PowerFlex70、被控对象风动模型的安装和组态之后,采用NetLinx网络体系结构,架设了基于ControlNet的两个Control-Logix控制器之间以及ControlLogix 控制器与SoftLogix控制器间的冗余控制系统。应用软件RSLogix5000为冗余系统中的控制器进行了I/O组态,编写了梯形图程序。并且应用软件RS-View32制作了控制器冗余系统的监控画面。实验结果表明:双机软件冗余系统更加稳定,切换时间更小。
設計瞭基于網絡控製的可編程控製器冗餘繫統。在完成PC工作站、冗餘控製器( ControlLogix控製器、SoftLogix控製器)、通信模塊1203-CN1、變頻器PowerFlex70、被控對象風動模型的安裝和組態之後,採用NetLinx網絡體繫結構,架設瞭基于ControlNet的兩箇Control-Logix控製器之間以及ControlLogix 控製器與SoftLogix控製器間的冗餘控製繫統。應用軟件RSLogix5000為冗餘繫統中的控製器進行瞭I/O組態,編寫瞭梯形圖程序。併且應用軟件RS-View32製作瞭控製器冗餘繫統的鑑控畫麵。實驗結果錶明:雙機軟件冗餘繫統更加穩定,切換時間更小。
설계료기우망락공제적가편정공제기용여계통。재완성PC공작참、용여공제기( ControlLogix공제기、SoftLogix공제기)、통신모괴1203-CN1、변빈기PowerFlex70、피공대상풍동모형적안장화조태지후,채용NetLinx망락체계결구,가설료기우ControlNet적량개Control-Logix공제기지간이급ControlLogix 공제기여SoftLogix공제기간적용여공제계통。응용연건RSLogix5000위용여계통중적공제기진행료I/O조태,편사료제형도정서。병차응용연건RS-View32제작료공제기용여계통적감공화면。실험결과표명:쌍궤연건용여계통경가은정,절환시간경소。
PLC redundance system based on network control is designed in this paper .After finishing the installation and configuration of the PC station , redundance controller ( ControlLogix controller , SoftLogix controller),communication module 1203-CN1,PowerFlex70 driver and cotrolled object model ,a redundance control system based on ControlNet is set up .The system can be two ControlLogix controllers or a ControlLogix controller and a SoftLogix controller .Application software RSLogix 5000 is used for I/O configuration of con-troller in redundance system and compling rung logical procedure .And using application software RSView 32 a supervisory panel of redundancy system is made .The experimental result indicate that ,The software redundant system is stabler ,the switching time can be smaller .