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RE: DRV8711: Overcurrent shutdown while running: current regulation doesn't work anymore after a while

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Hi,

thank you for your fast response.

I use parallel mode.

What do you mean with step input decreasing and current increasing?
I already tried several microstepping mode (from full step to 1/32 step).

I also tried different current settings. The best result (seen above) is with around 2.6A. When I set this value much higher (5A or more) I get a overcurrent shutdown with the first pulse.
Between the supply of the H bridges and the supply of the driver is a shottky diode for reverse polarity protection so the supply for the driver is always a bit below the supply of the H bridges. Does this create the overcurrent problem?

Cheers,
Christoph

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