摘要
论述了PLC(ProgrammableLogicController)、变频器和现场总线中的数据和信息传输问题并分析了相应的控制算法 .
In this paper,the transmission of data and information between the PLC and the Inverter through Profi -bus is discussed and also the related control algorithm is analyzed.
出处
《首都师范大学学报（自然科学版）》
2003年第1期18-20,23,共4页
Journal of Capital Normal University：Natural Science Edition
