In settings tab, I typed I want to move it 50, and it did move 150, and mach 3 set it to 160 steps. Now in mdi tab, I typed g1 x100 f300, it moved 100mm but very very slow.
The driver setting is at 800.

I did try g1 x100 f2000 but still slow, so I honestly have no clue what this means, if it.s just the the speed used in this setup, or the speed of the machine, or anything else. As I said, I need to study some basic things about this, so I would guess it.s easier if you.d guide me towards some reading material rather than test your patience, which was already strained since I started this topic.