Part Number:DRV8711
I try to adjust current waveform referring to document SLVA637.
(DRV8711 Decay Mode Setting Optimization).
I think my case is similar to current distortion pattern 5 (p.11).
So I changed the parameter TOFF first.
But I can never resolve distortion at zero cross.
"please see the atatteched captures."
What is the cause of in this case?
Is there any point to check?
Test conditions: VM=24V, Itorque=1.4A Micro-step=1/128
DECMOD 101 All AutoMixed decay
TBLANK 2.56us
ABT On
TDECAY 4us
TOFF 1us
Best regards
Kei.Sugimoto
