I am using the PBC DRVBRD_DRV8825 v103 with the Nema motor 14HM11-0404S.
I have read in different places that it is necessary to adjust the Vref to limit the maximum current to the Nema motor. In my case, the motor accepts 0,4 A per phase.
For DRV8825 the Vref=Curren_limit/2
For my motor Vref=0,4/2=0,2 V
Are any of you doing that? I can't see any reference in myRotator user guide
Thanks
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I am using the PBC DRVBRD_DRV8825 v103 with the Nema motor 14HM11-0404S.
I have read in different places that it is necessary to adjust the Vref to limit the maximum current to the Nema motor. In my case, the motor accepts 0,4 A per phase.
For DRV8825 the Vref=Curren_limit/2
For my motor Vref=0,4/2=0,2 V
Are any of you doing that? I can't see any reference in myRotator user guide
Thanks
https://drive.google.com/file/d/1PwB-Fc0h8xVm0SKkfcNUSXUq2ZtLhYw-/view?usp=drive_link