Laser on while Max power is low and off if Max power is higher

Hi ,

I have a new setup of ruida controller with 6w diode laser from optlasers.

I am using Pwm (gnd/low) output from controller to drive diode laser . In the LB I have to keep the max laser power as 10% for laser to give output . If I increase the laser power to 90% output goes down and it does not engrave but leaves small maks here and there . What settings should I change in LB/Ruida to make it work in normal way .


2 posts were merged into an existing topic: Diode laser stays on while position moves