VVVF Variable Speed Drive Control System Based on Fieldbus and WinAC RTX

摘要

Through discussing on the Fieldbus communication protocol of PROFIBUS and technology of interface, this article solves the problem how to realize the data exchange between WinAC RTX system and 50 Inverters by Fieldbus of PROFIBUS-DP, so as to set up a complete control system applied to the M-POY product line, which can monitor the producing process by computer network.