Good morning,
First of all I want to thank all the help I'm getting, but it's not working for me, I think the installation is correct, and I apologize for what could bother me with so many questions, but I would not like to leave the project.
I will explain my approach and the duas.
The first thing is to check the installation I have is the correct one, or I would have to change to option 2 or some other cable. The PWM always goes through a converter board
My installation (Duet - Laser power supply)
FAN0 - FAN0- <> Signal Ground GND
FAN0 - V_FAN_A <> Imput Control Signal (0-5V)
E1 HEATER - E1- <> Switch Laser Control (Active Low)
I am asking if option 2 would be more correct, connect E1 HEATER - E1- <> Imput Control Signal (0-5V)?? and activate "Switch Laser Control (Active low) with another PIN that acts directly on/off with M3/M5?
I pass photos:
E1 may be doing PWM by the Switch Laser Control (Active Low) PIN
from the laser power source?
Is this Gcode format correct?
; LightBurn 0.9.09
; Smoothieware device profile, absolute coords
G00 G17 G40 G21 G54
G90
M3
; Scan @ 300 mm/sec, 20% power
M106
G0X115.81Y96.3
G91
G1X-4.62F18000S51
G1X-0.05Y-0.1S0
G1X4.72S51
G1X0.06Y-0.1S0
.........
..........
I've been looking at this post, but I think it was talking about K40 and yet I think this laser power supply, could it be connected differently or am I on the wrong track?
Thank you very much again