You have either a limit switch (CN3-4,5)(CN4-2,3,4,5) door switch (CN2-3) or water protection (CN5-4) halting your machine. Also, the way your controller is wired for CN5 (Laser 1) is not how Ruida suggests for a glass tube. I am not saying it won’t work using PWM (CN5-3) to the Laser PSU (because I do not know). I’m only referencing the Ruida documentation and the way my machine is wired. Ruida suggests, for a glass tube, using L-AN1 for laser power control.
