VEMS Community Forum

VEMS => Software => Topic started by: tonci on May 11, 2022, 11:00:10 pm

Title: PWM fuel pump control
Post by: tonci on May 11, 2022, 11:00:10 pm

Is there a chance to add some features to PWM fuel pump control?
It would be nice to have PWM max and min DC and frequency adjustment. Right now I have controller that needs 10-95% DC control range and 100Hz frequency. If it receives 100% DC signal it will limit fuel pump capacity to 45% so basically this PWM control that we have right now is unusable in my case.
I know that it would be best to use pwm alternate table for this, but it is already used for other function.
 

Title: Re: PWM fuel pump control
Post by: jrussell on May 12, 2022, 04:17:33 pm

I'd suggest adding it to the firmware wishlist here: http://www.vems.hu/wiki/index.php?page=GenBoard%2FUnderDevelopment%2FFirmWare

Developers don't monitor the forums.

Title: Re: PWM fuel pump control
Post by: tonci on June 08, 2022, 08:05:11 pm

Did it more than 20 days ago and not a word from anybody. Seems like developers do not monitor wiki anymore. Is there any VEMS development still active?

Title: Re: PWM fuel pump control
Post by: jrussell on June 10, 2022, 05:21:28 pm

Quote from: tonci on June 08, 2022, 08:05:11 pm

Is there any VEMS development still active?

Yes, for sure. But they aren't spending their time on here.