that is because this is wrongMAX_ACCELERATION = 2000000
and this does nothing no matter what valueDIR_HOLD = 50000
did your setup work before with mach3?
if it is stepper timing related you need to load the DMA stepgen config and adjust your step timing accordingly
Of course, I also put the photo of the parameters on mach3, but on mach3 I have another control board and it has 4 wires with ENABLE, I wrote it in the first post. Here Enable is disconnected but I also tried to connect it to +5V (+com)