Hi all! I used the same approach as Kirk, but I've found some interesting behaviour when running this subroutine file: If no program file is loaded at the moment the MDI command is issued, it fails with the error message "Unable to open file <xy>" (or similar wording, can't test it right now). Do you get this as well?
Thanks and best regards, Philipp On 12/29/2013 08:05 PM, Kirk Wallace wrote: > On 12/29/2013 10:17 AM, Konstantin Navrockiy wrote: >> I try to give few commands MDI, >> error: >> 'maximum number of queued MDI commands exceeded' >> how to fix it? > > ... snip > > I may have had a similar problem to yours. I fixed it by creating an 'o' > subroutine file, then calling the file from the MDI line. > > ~~~ subroutines/probe_corner.ngc ~~~ > o<probe_corner> sub > (probe to find south-west corner and set origin) > > #<x_max> = [#<_ini[AXIS_0]MAX_LIMIT> - #5221 - .001] (Position of > G54 east end) > #<y_max> = [#<_ini[AXIS_1]MAX_LIMIT> - #5222 - .001] (Position of > G54 north end) > > ... (more stuff) > > G53 G0 Y #<y_start_g53> > G53 G0 X #<x_start_g53> (return to start) > > F #<feed_rate> > > o<probe_corner> endsub > > M02 (end program) > ~~~ subroutines/probe_corner.ngc ~~~ > > I seem to recall a limit of ten lines before the MDI queue barfs. > Calling the subroutine doesn't use MDI and throttles the feeding of the > lines properly. > >
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