Machsupport Forum

Mach Discussion => General Mach Discussion => Topic started by: wakedabed on October 17, 2015, 02:53:38 AM

Title: Slave axis & Kernal speed PROBLEM! Need help please!
Post by: wakedabed on October 17, 2015, 02:53:38 AM

Hello people,

I have win 7 32 bit with tb6600 board and nema 24.
I have a problem when I slave A to Y, one of the motors run ok and smoothly but the ather motor run slowly with intermittent steps!
I have changed the motors but its still one of them moving bad!
I have tried to change my kernal speed and sometimes its going ok but when restart my Mach3, again the problem appear!! I didn't know what to do! Can someone please help me?

Thanks so much!

Title: Re: Slave axis & Kernal speed PROBLEM! Need help please!
Post by: robertspark on October 17, 2015, 04:05:42 AM

can you post your XML file for your profile.

What voltage are you suppling the TB6600 boards with?

What pulsewidth do you have set?  CONFIG >> MOTOR TUNING

What steps / mm [or inch] do you have set ?

What maximum velocity mm [or inch] per miniute do you have set?

What maximum acceleration mm [ or inch] / s / s do you have set?

What kernal speed do you have set (25khz seems to most of the time prove to be adequate for most settings for stepper motors)

Rob

Rob

Title: Re: Slave axis & Kernal speed PROBLEM! Need help please!
Post by: wakedabed on October 17, 2015, 03:05:37 PM

Hello Rob,

First of all thanks about your reply and help with me!
I have a good news about my machine! I have founded the problem that is was the pulsewidth, I have changed it to be 5, its was 2 :)
All times I was with old pc and win xp, this time I have changed to a new pc with win 7 32 bit!