caxis.comp status

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2 years 8 months ago #292350 by smc.collins
Replied by smc.collins on topic caxis.comp - problems
those spindle axis motors have a brake on on them.

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1 year 8 months ago #321472 by COFHAL
Replied by COFHAL on topic caxis.comp status
The c-axis component does not have, as orient does, a pin to indicate that it has reached the commanded position. I need to know when the spindle is in position in order to activate an output. Any idea how to do this?

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1 year 8 months ago #321488 by spumco
Replied by spumco on topic caxis.comp status

The c-axis component does not have, as orient does, a pin to indicate that it has reached the commanded position. I need to know when the spindle is in position in order to activate an output. Any idea how to do this?
 
Maybe a combination of the PID error being below a certain value and the PID output = 0?

Something like wcomp for the error comparison (+/- a little bit) and an and2 component could drive an output only when the C-axis has settled.

I'm having to give up on caxis.comp, at least for now.  I ran in to issues with spindle synchronization when using it.

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1 year 8 months ago #321493 by smc.collins
Replied by smc.collins on topic caxis.comp status
I've been working on adding the spindle functionality to a axis. 

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