摘要
介绍了在Step7 V5.5编程环境下,西门子S7-300 PLC与SEW变频器通过Profibus-DP总线通讯及控制的方法。
This paper introduces a method of the communication and control between S7-300 PLC and SEW frequency inverter by Profibus-DP under Step7 V5.5 program.
出处
《工业控制计算机》
2014年第2期17-18,20,共3页
Industrial Control Computer