On Aug 16 2013 12:36 PM, John Kasunich wrote: > On Fri, Aug 16, 2013, at 02:28 PM, Charles Steinkuehler wrote: > > >> It sounds like this would work pretty well as a start, but unless >> I'm >> missing something it would still allow rapid moves on the extruder >> axis >> when the extruder wasn't at temperature. Ideally all extruder >> movement >> should be gated by the extruder-at-temperature signal. > > Does 3D printing g-code ever rapid the extruder? > > I can understand wanting it fail-safe, such that nothing bad happens > if the g-code ever does command a rapid, even though it normally > doesn't.
if I am not mistaken, it will back up the filament to remove pressure from the nozzle (thus keeping it from oozing out while it is moving around). This can be modelled as a reverse with backlash. If I am not mistaken when backlash compensation is engaged, the backlash is removed at max speed (or similar to a G0). EBo -- ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
