摘要
主要介绍了在VB开发环境下,上位监控PC机通过西门子PRODAVE软件与S7-300?系列PLC的数据通信的实现方法。并简述了本方案在北营钢铁集团的实际应用。
The paper introduces the data communication between the advanced supervisory computer PC and PLC of Simens series S7 - 300 by the sofyware PRODAVE under the environment of VB, and briefly expounds the application in Beiying steel group.
出处
《辽宁科技学院学报》
2009年第2期33-33,43,共2页
Journal of Liaoning Institute of Science and Technology
