Invert: Reverse the move direction of the expansion axis. Pulses per rotation: The pulse numbers each round that the expansion axis rotating. We can calculate it through following formula: X=(360/N)* n Thereinto: X denotes Pulses per round.N denotes step angle of step motor.n denotes micro-step set by step motor driver. Min speed: the minimum rotary… Continue reading Laser Menu – AngleRotate Marking Parameter: Invert, Zero