Jon Elson <el...@...> writes:
snip...
> >   
> Yup, this is a current problem in EMC2.  There is a way to set EMC to 
> not turn off the spindle and coolant on mode changes.  But, actually, in 
> most cases you DO want it to turn them off, it is only in the "start 
> from line" case that you want them turned back on.  I looked through the 
> docs for the parameter that controls this, but I couldn't find it.  I 
> know there is something that can keep the spindle running with a mode 
> change.  Does it require a recompile?  I vaguely remember such a thing 
> being discussed.
> 
> I still say that the way this SHOULD work is that during the scan of the 
> G-code while checking all modal states, spindle speed setting (S word) 
> and spindle on-off (G03, G04, G05) should be held in a variable, and 
> then that state should be established before the "start from line" line 
> is executed.  I admit, I totally do NOT know how to do this, and it 
> would take me weeks of careful reading of all the relevant code to even 
> begin to think about doing this.
> 
> Jon

Thank you Jon 
Yes, from searching the forum for "spindle restart" threads I gathered basically
the same conclusion.
I didn't mean to poke around in an old wound... 
I will look into beta testing ver. 2.3 and maybe have a go at it. 

Tom




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