摘要
介绍了S7-300PLC、MM440及6SE70变频器在实验室中的应用，阐述了了S7—300PLC、MM440及6SE70变频器通过PROFIBUS实现通讯及WINCC软件的应用。
Introduce the application of S7-300 PLC, MM440 and 6SE70 frequency converter in the laboratory. Elaborate the realization of S7-300 PLC, MM440 and 6SE70 frequency converter communication via PROFIBUS and the application of WINCC software.
出处
《冶金设备管理与维修》
2016年第5期18-19,22,共3页
Metallurgical Equipment Management and Maintenance
