On Wed, 25 Jan 2012, Andrew wrote: > Date: Wed, 25 Jan 2012 20:36:21 +0200 > From: Andrew <parallel.kinemat...@gmail.com> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Subject: Re: [Emc-users] MESA questions > > 2012/1/25 Peter C. Wallace <p...@mesanet.com> > >> On Wed, 25 Jan 2012, Andrew wrote: >> >>> Date: Wed, 25 Jan 2012 19:26:50 +0200 >>> From: Andrew <parallel.kinemat...@gmail.com> >>> Reply-To: "Enhanced Machine Controller (EMC)" >>> <emc-users@lists.sourceforge.net> >>> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net >>> >>> Subject: [Emc-users] MESA questions >>> >>> Hello, >>> >>> Some questions regarding MESA cards: >>> 1. Please confirm the configuration 7i43+7i48 for 6 channel analog servo. >>> Is there full firmware support? >> >> Yes, but you do need to use LinuxCNC 2.5 to support the 7I48 >> >> a 5I25/7I77 might be a better solution if you need additional 12/24V I/O >> > > Thanks! I probably stick to 7i43 as I already have it. Which firmware > should I use here? > SVST6_6 > >> > 2. The friend's machine has 7 servos (including 3 spindles) in step/dir >>> mode, and RS422 is preferred for higher input frequency. Which RS422 >>> daughter cards for 5i20 (or other FPGA) are supported with hardware? >> Also, >>> is there any possible config with 7 steppers and 7 RS422 quadrature >>> encoders? >> Its a little awkward with 7 but for example: >> >> The 7I52S has 6 RS-422 step/dir outputs and 6 RS-422/TTL encoder >> inputs so 2 of these would give 12 of each. This would require a >> 5I23 as this is too much logic for a 5I20. This requires LinuxCNC 2.5 as >> well >> > >> 2 7I47s would also do, giving 8 encoder inputs (RS-422 only) and >> 12 RS-422 step/dir outputs. >> >> Which 5i23 firmware goes for both cases?
Both would need a new firmware files (SVST12_12_7I52S, SVST12_12_7I47) > > >>> >>> Thanks, >>> Andrew >>> >> ------------------------------------------------------------------------------ >>> Keep Your Developer Skills Current with LearnDevNow! >>> The most comprehensive online learning library for Microsoft developers >>> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, >>> Metro Style Apps, more. Free future releases when you subscribe now! >>> http://p.sf.net/sfu/learndevnow-d2d >>> _______________________________________________ >>> Emc-users mailing list >>> Emc-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/emc-users >>> >> >> Peter Wallace >> Mesa Electronics >> >> (\__/) >> (='.'=) This is Bunny. Copy and paste bunny into your >> (")_(") signature to help him gain world domination. >> >> >> >> ------------------------------------------------------------------------------ >> Keep Your Developer Skills Current with LearnDevNow! >> The most comprehensive online learning library for Microsoft developers >> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, >> Metro Style Apps, more. Free future releases when you subscribe now! >> http://p.sf.net/sfu/learndevnow-d2d >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > Peter Wallace Mesa Electronics (\__/) (='.'=) This is Bunny. Copy and paste bunny into your (")_(") signature to help him gain world domination. ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
