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HVACI_Scalar例程控制电机转向



大家好

      有木有人用过HVACI_Scalar例程来控制交流3相电机,我看了TI的文档都没见有说怎么控制电机的转向,我用示波器看speedref给负值时波形不正确。这个例程有没有控制方向的功能?如果有,要怎么设置来控制电机转向?希望搞过的朋友能说说,谢谢了。