On 7/24/2013 10:45 AM, Sebastian Kuzminsky wrote: > On 7/24/13 08:25 , 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? >> > I too will be using a Delta VFD-B with Linuxcnc sometime soonish, > probably late this summer or in the fall. > > My plan is to try mb2hal first, and write a driver/component in C (using > libmodbus) if that doesn't work. > > I would not use Classic Ladder for this. > > >
>>I would not use Classic Ladder for this. I'm curious... why not ?? >>http://www.delta.com.tw/ Interesting company. Are these the drives that are being sold with the high speed Chinese spindles on Ebay? How do these compare the Automation Direct drives or ?? Or does this company make the Drives for Automation Direct?? Dave ------------------------------------------------------------------------------ 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
