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TMS320F28054M-Q1: 问题描述如下：

Jianping Tian
Intellectual 515 points
Part Number: TMS320F28054M-Q1

Material：TMS320F28054MPNQ

 

现象：程序running的时候，电机本身会发出电流声。随着电压越高（12V,24V,48V,110V,600V），电流声越大。

 

客户推测是：Fast的估测器(估算电机转子的位置)引起的现象，需要关闭。Motion的控制器和Fast的估测器同时打开导致的（程序里写的是控制器和估测器的开关，没有单独控制）

 

总结：客户需要的是程序里找到估测器开关的接口，或者是消除声音的参数