Stuart Stevenson wrote: >On Sun, Dec 21, 2008 at 4:04 PM, Arnold Riter CNC ><[email protected]> wrote: > > >>Hello to everybody, >> >>I'd like to thanks you all for the information which make me able to >>carry out the conversion of a BF20 mill to CNC. >>I've been using cnc for a while with windows based program, and emc2. >>When I decided to use servos in my last project , it was clear for me >>that the option of EMC2 will be the best, and already tested the machine >>I can said that I am very pleased with EMC2+Linux >> >>I've used brushless servo + 5i20 mesa card + 7i33 + 7i37 >>I'm very happy with the mesa cards, I can read the encoders with no >>problems at all from the first time, and all the system are very very >>fast and reliable. >> >>I'm finishing the work and I need your help, so the question is: >> >>I need to reverse the way of one servo turn, but I wouldn't like to >>modify the wiring, so, is it possible to change any software part like >>the hal file? If possible could you give me a clue how to do that? >> >> > > >you should be able to reverse the sign of the scale in the .ini file and >then reverse the connections (in .hal file) for the encoder > > The encoder should be connected to a Mesa encoder input, so reversing the signals isn't possible in a .hal file.
You can certainly change the sign of the encoder scale though :) - Steve ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
