hello , i hear some strange sounds comming for a scim drived with the acs880, i switch the switching freq mode parameter to cyclic, the level of the sound decrease but still be inacceptable, i'm using scalair mode since motor courant is lower than 1/6 of the drive output current
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could it possibly depend on the type of electrical motor? W hat brand is it? I s it suitable for operation with an VSD? In another post I have recommended you to use a drive of the appropriate size, in scalar operation should not be a problem, but it is always recommended. Let us know about the results
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