Hi

Have a strange problem with Mach3

For every pass i makes it offsets the cutting patern with 0.5mm ??
Has this something with the motor tuning to do.

Thanks

Børge

Does it offset in one direction, or all directions? Can you post a pic of what it's doing?

Hi

It offsets in two directions

-X and -Y

Børge

Is the spindle perpendicular to the table?

Yes it is.

 measured the  Zaxis, and its 89.4 degrees to the table.

i will post a pictyre of what happends.

Børge

Here is a picture of the problem.
i tried to change the stepover, but dint do anything.
Could it be a motor tuning issue.

Børge

Try reducing the acceleration in motor tuning by 50%

Didnt help the issue

Børge

Hi guys, and thanks for helping.
It looks like i figured it out.
I reduced the stepping from full to half, and tried again.
This time it was ok.

Borge