by Vikilaser » Wed Feb 08, 2023 7:21 pm
Hi Formantjim,
sorry for asking, but how do you would connect the 5volts to the enable pin of the laser and to the pwm?
Pin1 at port 3 is outputing 5volts so I decided to test it there.
When I hooked up the pwm line to pin1 port 3 the Laser already fires when I started the Software (tested with mach3).So the laser works but cant start and stop him by the comands. The fan is already turning when applied to power supply.
With the UCCNC:
now it looks much better, the green light for pwm is also flashing on the little board.
Now I choosed pin17 port1 for my Spindle and also pin 17 port1 for Spindle relay output. The laser is firing all 5 seconds one time. I can not start and stop him with the comands M11p1 Q... M10 Q... M3 S... or M5. The Laser dont reacts.
Maybe I have to do some more settings. <maybe for emample with steps per rotation, acceleration spindle pulleys Analog pwm I/O?!
My Spindle pulley (nr.1) is from 0 to 255 at ratio1.
below a few pics from my settings in UCCNC.
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