Error while loading file

I am finally to the point of attempting to make chips and now I am getting an error :
"Radius to end of arc differs from radius to start."
What is this caused by and how do I fix it ?

It is caused by an error in your G-code, at line 17. I am assuming this file was generated by some sort of CAM program. You may need to change the settings in your CAM prog to tighten up the arc tolerances so that it produces more precise code.

Either your not in the correct start position for the arc or you have the offset incorrect or the end point incorrect.

I have an arc generator here that you can use to see why your arc is off.

JT

Todd Zuercher wrote: It is caused by an error in your G-code, at line 17. I am assuming this file was generated by some sort of CAM program. You may need to change the settings in your CAM prog to tighten up the arc tolerances so that it produces more precise code.

Thanks, I will take a look at the tolerances set in Fusion360.

BigJohnT wrote: Either your not in the correct start position for the arc or you have the offset incorrect or the end point incorrect.

I have an arc generator here that you can use to see why your arc is off.

JT

This issue started after I set the material offsets, I will clear those and see if the problem goes away.

If you post the G code instead of a screen shot we can see what the problem is.

JT

gizmo6023 wrote: Thanks, I will take a look at the tolerances set in Fusion360.

Fusion CAD may be confused by G91.1. The (rather spiffy) Autodesk G-code editor certainly is. It interprets G91.1 as G91, and the preview and extends calcs in the editor go crazy:

BigJohnT wrote: If you post the G code instead of a screen shot we can see what the problem is.

JT

Here is the file

That file runs without any errors in the Axis Simulator. On thing I see is your using % to start and end your code. It is much better to use a program end M2.

Read this carefully. linuxcnc.org/docs/2.7/html/gcode/overvie...de:file-requirements

JT

Thanks JT,
That explains why I have to spend extra time clearing left overs