Centroid Community CNC Support Forum

post a copy of the g code you are using in the photos/video

good info from both marth and gary

https://centroidcncforum.com/viewtopic. ... 559#p56559

links to look at https://centroidcncforum.com/viewtopic.php?p=62006#p62006 https://centroidcncforum.com/viewtopic.php?p=62126#p62126 looks like you read this one! https://centroidcncforum.com/viewtopic.php?p=62129#p62129 where gary says I tried using DMM a few years back, but like most here the resu...

Gary says "I use LeadShine EM motors with ELP drives to drive the spindles on small wood lathes that I produce. I use them in both velocity (-10-0-10 volt) mode AND step and direction mode, switched by an input."

this forum is a place for users to share their experience and information searching that info would be a good place to start your research before buying a component and going all lone ranger. this "dyn4 as spindle motor" comes up about every six months or so, i personally don't know anyone...

hello.
please follow the tech support request posting guidelines and provide detailecd information about your machine/project
starting by posting a fresh report.zip

i think others have tired with the DYN4 as spindle motor and gave up and went with other solutions that have been proven to work.

need much more info to help you, this is machine related, either mechanical or motor resolution (electronic or mechanical or both)
please read the tech support request posting guidelines.

need photos of the machine, lots of them.

and a fresh report.zip

otherwise we are all just guessing.

The machine has a Left Y axes and a Right Y axes that are paired. When I push Y- on the VCP, the right and left Y axis moves in the correct direction (Y-) together. When I push Y+ on the VCP, the right axis moves in the correct direction (Y+) but the left moves in the Y- direction. The X and Z axis...