Moderator: twehr
gavztheouch wrote:Is it possible to compensate for backlash when cutting in vector mode?
Cheers
Gav
Not that I know of. If you have enough backlash that it is affecting your vectors, you really need to find and eliminate it.
gavztheouch wrote:Not that I know of. If you have enough backlash that it is affecting your vectors, you really need to find and eliminate it.
Twehr, I have fixed my backlash issue yet I am still having problems with backlash style errors, is it possible that having the acceleration set too low would cause this.
Thanks Gav
gavztheouch wrote:Thanks Tim, here is a bit more info,
Is it one axes only or both? Y-axis only
Does it show up in vector as well as engraving? Yes and it appears to be dynamic as the speed is increased the backlash increases.
How much backlash are you talking about? I have <0.05mm in the y axis this is mechanical backlash, to confirm this I have started using mach3 as the controller and at much higher speed than I have been using the dsp at, it maintains less than 0.05mm backlash. In contrast the DSP is giving me up to and over 1mm backlash, in both vector and raster modes.
This is a link to my buildlog http://www.buildlog.net/forum/viewtopic.php?f=16&t=1316&p=12774#p12774
Cheers
Gav
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