We've implemented the Delta VFD-B driver for our dual spindle CSS motion controller. The source code is at: https://github.com/araisrobo/linuxcnc/blob/feature/usb-rigid-tap/src/hal/user_comps/vfdb_vfd/vfdb_vfd.c
The source code is based on Michael's Haberler's vfs11_vfd/. It is implemented for an industrial machine, which is currently under verification process. It's connected with RS-485/MODBUS-RTU, for controlling an inner motor spindle. Regards, Yishin On Thu, Jul 25, 2013 at 2:32 PM, Alex Newman <[email protected]>wrote: > Interesting. I nearly acquired a Delta VFD, but the vendor here in Oz was > out of stock with no indication of when they would have them - so I bought > a Schneider Electric ATV12H075M2 instead. Hopefully the generic driver will > work with this too (Schneider apparently being the crowd that invented > Modbus). It is as yet uninstalled as I have a way to go yet, although I > have (finally) got my steppers turning with some of the sample g-code > program's supplied with LCNC. > > I will be following this thread with great interest. > > Cheers, > Alex. > > On 25/07/2013, at 1:45 AM, Michael Haberler <[email protected]> wrote: > > > > > Am 24.07.2013 um 17:26 schrieb Kirk Wallace <[email protected] > >: > > > >> On 07/24/2013 07:25 AM, propcoder wrote: > >>> I am planning to control Delta VFD-B using RS232 to RS485 converter and > >>> LinuxCNC, Modbus. Manual of the drive: > >>> > http://www.delta.com.tw/product/em/drive/ac_motor/download/manual/VFD-B_manual_en.pdf > >>> > >>> I feel cold when coming near to Ladder logic (I am an IT specialist, > >>> programmer). Maybe I will learn it one day and feel as comfortable as > >>> programming in C.. > >>> So I was thinking starting from > >>> http://wiki.linuxcnc.org/cgi-bin/wiki.pl?VFD_Modbus. > >>> > >>> BTW, which of these methods would be lighter on CPU recources? > >>> > >>> Maybe someone went this way already and could share some sources, > configs? > >> ... snip > >> > >> The wiki page above is pretty old and I think libmodbus and the LinuxCNC > >> packaging has had a few revisions that might not be compatible with some > >> of the information on that wiki page. It should be better than nothing. > >> > >> I seem to recall that someone has made a generic style Modbus component, > > > > > http://git.mah.priv.at/gitweb?p=emc2-dev.git;a=shortlog;h=refs/heads/modbus-generic-driver > > > > multi-drop and TCP capable, untested > > > > -m > > > > > > > ------------------------------------------------------------------------------ > > See everything from the browser to the database with AppDynamics > > Get end-to-end visibility with application monitoring from AppDynamics > > Isolate bottlenecks and diagnose root cause in seconds. > > Start your free trial of AppDynamics Pro today! > > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > See everything from the browser to the database with AppDynamics > Get end-to-end visibility with application monitoring from AppDynamics > Isolate bottlenecks and diagnose root cause in seconds. > Start your free trial of AppDynamics Pro today! > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
