Centroid Community CNC Support Forum

super nice to see the quality rebuilding and upgrading going on here in this thread.

we threadmill everything down to 3/8" anymore.

ok post a fresh report.zip now.

Things that will cause com errors 1.) using a RJ45 a bulk head connector 2.) Using a regular non-shielded Ethernet cable or the shielded cable is bad, try another shielded cable as a test. 3.) Using a USB Ethernet adapter. 4.) Ethernet adapter drivers on CNC PC haven't been updated (use manufacture ...

look at the error log in the util menu

did you run the com stress test? its a g code program, load it and run it.

the errors you have are most likely firewall or cable related, follow the details in the link i posted.

My cnc is built from parts coming from Avid cnc and DamenCNC. The other day I was able to do a small test cut but only because I forced the cut to be close to my home. If the job requires moving more than 8 inches from the home position. It causes a fault and my router then moves in a L- shape patt...

as Uwe pointed out, you need to fix these com errors first! Here is how. https://centroidcncforum.com/viewtopic.php?f=61&t=1451 2025 10:23:09 944 MPU requested resend # 99 (4) 03-17-2025 10:23:09 946 PC resending # 1676 (4) 03-17-2025 10:23:32 944 MPU requested resend # 100 (4) 03-17-2025 10:23:...

there are about 20 ways to set a WCS position and Tool offsets, please show (with video) or describe your work flow otherwise its really hard to help.

Some more info on machine Servo with name plate IMG20250319130652.jpg Spindle motor IMG20250319130825.jpg I've searched the page and YouTube Has anyone used the szgh or licuan servos off alibaba ? They both offer ethercat and standard step,directions whether they are any good might be another whole...

photos please.

I'm not sure if it makes a difference but I just unhooked the spindle output from the vfd thinking maybe that would address a possible electrical interference issue and it made no difference. Once I click the manual off on the spindle while it continues to run a cycle everything works as normal Tha...