Hi all,
I still have issues with the X axis with rough stepping at different speeds during a cutting run.
This is a dummy run to show the noisy stepping as it transitions through a run and this can happen from speeds as low as 40 IPM and up.
It starts to lose a lot of steps above about 65 IPM in the X axis but the Y and Z will run quite OK up to a 100 IPM without dropping a step.
This is after adding an Ethernet Smoothstepper overcome a PC issue I had and I'm now running from a Windows 7 Laptop so overall reliability has improved greatly with the Smoothstepper it's just I still have this problem with the X axis. Has anyone seen this problem and fixed it? any help here would be great.
Video is HERE so you can have a listen to the noise its making. This happens on various GCode from the road runner test to code from Vectric Cut2D, some worse than others, all axis are set the same so there is no difference.
I'm running a 48V supply to three drivers,
My normal Mach3 settings are.
200 steps per mm
1100 mm/min = 43 IPM
300mm acceleration
Thanks for any help offered.
Nico.