On Fri, May 06, 2011 at 09:52:33AM -0600, James Cizek wrote: > > Is there anyway a HAL command can cause EMC to ignore the MAX VELOCITY > setting found in the .ini file? > Because this is exactly what is happening.
If I understand your setup correctly, Z is not controlled exclusively by EMC. Z's stepgen is controlled by some complex logic set up in HAL. I see stepgen.2.maxaccel is set from the value in the ini file, but I don't see where stepgen.2's max velocity is set. Also I don't see any limit blocks limiting the derivatives of stepgen.2's input. So I guess my question back to you is: where do you think the velocity is being limited while this HAL stuff is moving Z around? Maybe I have missed it. Without a picture or overview, it's really hard to understand what those 56 (!!) hal components are doing. > Everyone I have talked to on all the forums or in person seems to think that > this is impossible and that it should always obey the .ini file. I suspect they haven't looked at your setup at all, then. If EMC was controlling your Z exclusively (direct connection from axis.N to the stepgen), they would be right. ------------------------------------------------------------------------------ WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
