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
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