Re: [Emc-users] M62/M63 with a pwm output possible?

2021-08-14 Thread Dave Matthews
That got it. With the info in the thread I found a posting on the LightBurn forums from someone trying to make a laser work on his Probotix machine. He had the find/replace strings in the final post. I was using the spindle pwm pin generated by Stepconf for laser power control. I checked my

Re: [Emc-users] M62/M63 with a pwm output possible?

2021-08-14 Thread Sebastian Kuzminsky
I use something like this to control the heater on my 3d printer hot end. Power transistors run high-current DC through a big resistor in a heater cartridge in the hot end. The power transistors are driven by a low-power PWM control signal (3.3V logic, low current, 2kHz). The duty cycle of this

[Emc-users] Smallish Harmonic drive promo

2021-08-14 Thread Gene Heskett
On Thursday 12 August 2021 11:25:37 you wrote: > > and my life test has died. But I'm still pleased, its been running > > for weeks non stop. So I'll knock it apart to see what broke, and > > see if I can make a better one. But the fact that it ran for as long > > as it did tells me I am on the

Re: [Emc-users] M62/M63 with a pwm output possible?

2021-08-14 Thread Les Newell
On 13/08/2021 22:25, Dave Matthews wrote: I come from an electronics background and am used to looking at a scope so have always considered PWM as a digital control mode. I'll take a look for examples of how to set up a pwm pin in HAL. My initial setup was done with StepConf so I let it do all