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Author Topic: PWM Control of Laser  (Read 1985 times)

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Offline Myk3

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PWM Control of Laser
« on: March 01, 2017, 04:55:37 PM »
I got the laser install working with simple on / off, but now I want to get PWM functions to work.. I don't completely understand how PWM is supposed to be configured, I followed the instructions on the JTEC site to get it configured, but I do not think it is working right.. as when i enter M3 s1 I am still getting a high powered laser.

For some reason I could only upload 4 screenshots.. so i removed them and put everything in google drive and shared them below..

This is all my setting, that i think are required to enable PWM.. Thanks for the help.. Also in its current state the Laser does turn on / off with the M3 / M5 commands from MDI  / gcode, but in gcode i use the M11p and M10p commands to remove the delay..


Instructions from JTEC..


Offline Tweakie.CNC

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Re: PWM Control of Laser
« Reply #1 on: March 07, 2017, 05:23:15 AM »
For others that follow, as it is ESS related, this topic is being dealt with on the Warp9 forum http://www.warp9td.com/index.php/kunena/7-general-discussion/6482-pwm-laser-controll