Hello,

I'm useing Mach3 and CSMIO IP-S controllers on lathe. I'm using it for serial production parts.

The problem is that it doesn't hold part dimensions. I have try to run with and without backlash compensation, but problem say the same.

However it is working great for around 20parts, than jumps for around 0,04mm and so on.

I really kindly ask anyone to help me with that, as I'm really desperate. I need machine to run but I don't know what to do.

Thank you

Gasper

Anyone please...

Can you please .zip and post your problem Gcode file.

Here is Gcode of actual part

Can you please .zip and post your problem Gcode file.

Gcode atached

CSLAB recomends to use  R3.043.022 with their Controllers.
PLS Try this Version (fresh copy).

ftp://ftp.machsupport.com/Mach3/

from CSLAB Homepage:

...., it’s enough to install older Mach3 release (03.043.022 to 03.043.044). I recommend 03.043.022 release. It’s the most reliable in our opinion. It’s here: ftp://www.machsupport.com/Mach3/Mach3Version3.043.022.exe
 Run the installer and re-instal it (it will replace the version you have).