Rayh I just set the velocity to 4 and acceleration to 4. Feed moves are okay, but the motors just freeze on rapid moves, and I'm tearing my hair out, and the wife is about to divorce me.
Thanks Aaron > ----- Original Message ----- > From: "Ray Henry" <[EMAIL PROTECTED]> > To: "Enhanced Machine Controller (EMC)" <[email protected]> > Subject: Re: [Emc-users] ini.fiiles > Date: Tue, 27 May 2008 09:58:16 -0500 > > > > Hi Aaron > > As I see it the problem is that your config runs the rapids much to fast > for the ability of your hardware. > > MAX_VELOCITY = 10.0 > > Means 10mm per second or 600 mm per minute. If you lower that to > > MAX_VELOCITY = 4.0 > > your rapids will run about 240 mm a minute. Since that is not much > faster than your feedrate you should be okay. But I would not be afraid > to play with the numbers until you discover a combination that moves the > machine about 80% of the speed at which you begin loosing steps. > > HTH > > Rayh > > > > > > > > On Tue, 2008-05-27 at 14:27 +0000, aaron Moore wrote: > > Between 100mm and 200mm a minute > > Aaron > > > ----- Original Message ----- > > > From: "Kenneth Lerman" <[EMAIL PROTECTED]> > > > To: "Enhanced Machine Controller (EMC)" <[email protected]> > > > Subject: Re: [Emc-users] ini.fiiles > > > Date: Tue, 27 May 2008 08:52:04 -0400 > > > > > Alex, as usual, identified a key question. > > > > Just to expand a little, it is important because rapids (G0) use the > > > maximum velocity; but cutting (G1, G2, G3) use the last specified Fword > > > as the velocity. Generally, that will be much slower than the maximum. > > > > So, to repeat Alex's question, what feed rate are you using? > > > > Ken > > > > > > Alex Joni wrote: > > > > What feedrate do you use for cutting? > > > > > > > > Regards, > > > > Alex > > > > > > > > ----- Original Message ----- From: "aaron Moore" > > <[EMAIL PROTECTED]> > > > > To: "EMC userslist" <[email protected]> > > > > Sent: Tuesday, May 27, 2008 10:24 AM > > > > Subject: [Emc-users] ini.fiiles > > > > > > > > > > > >> Hi > > > >> Could someone have a look at my ini. files to see if I am > > missing something. > > > >> > > > >> Still have the same problem with my stepper router system. > > > >> Cutting moves seem to go okay, but rapid moves screw the > > plot up > > > >> completely even when max vel and max acc are the same as > > cutting > >> speed. I am going to rewire drivers and powersupply > > with > >> shielded > > > >> cable and fix them to an aluminium backing board, but in the > > > >> mean time do these files look okay? > > > >> > > > >> Also steppconfig wizard still will not test my axis although > > it > >> will change config files. > > > >> > > > >> > > http://www.quickfilepost.com/download.do?get=647fa4e602ea153fa1399379c64108ba > > > >> > > http://www.quickfilepost.com/download.do?get=d576ac74852a64a2873d1f43bdd26279 > > > >> > > > >> Thanks to all > > > >> > > > >> Aaron > > > >> > > > > > > > > > > > > ------------------------------------------------------------------------- > > > > This SF.net email is sponsored by: Microsoft > > > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > > _______________________________________________ > > > > Emc-users mailing list > > > > [email protected] > > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > -- > > > Kenneth Lerman > > > Mark Kenny Products Company, LLC > > > 55 Main Street > > > Newtown, CT 06470 > > > 888-ISO-SEVO > > > 203-426-7166 > > > > ------------------------------------------------------------------------- > > > This SF.net email is sponsored by: Microsoft > > > Defy all challenges. Microsoft(R) Visual Studio 2008. > > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > > _______________________________________________ > > > Emc-users mailing list > > > [email protected] > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Powered by Outblaze ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
