介绍了PROFIBUS-DP的6SE70变频器在提升机中的应用及其硬、软件的组成,该系统实现了对变频器的网络远程控制。实践表明,该系统具有控制精度高、性能稳定的优点。
The 6SE70 inverter based on PROFIBUS--DP is introduced together with its application in hoist. The system's hardware and software components are introduced in details. It realizes remote network control on the frequency converter. The run result showed that the system has the advantages of high control precision and stable performance.