rigid tapping g33.1 isnt working spindle isnt sync

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13 years 1 month ago #38435 by fabworx
hi andy I just checked the scale is correct and one clockwise revolution of the spindle. same direction as if a m3 was issued the spindle-revs was -1 shouldn't it be a +1 in that direction? if so how should I go about reversing it? also my spindle velocity isn't giving me rps its like its scaled by 1000 and in rpm cause a command of s500 is putting out-0.506

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13 years 1 month ago #38438 by fabworx
hi andy your correct I happened to type one to many 0's in that gcode on here but not on the machine. it should be like this.

s500 m3
g33.1 z-0.65 k0.8

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13 years 1 month ago #38439 by fabworx
woo hoo some progress. ok so I got it to work by making my encoder scale -8000 at first I tried making my k value a negative number and got movement so that told me that I had my encoder giving the wrong direction.

I WANT TO THANK BIG JOHN, FOR YOUR INSITE AND HELP.
I ALSO WANT TO THANK ANDYPUGH, WITHOUT YOUR HELP I WOULDNT HAVE COME TO THIS CONCLUSION.
AND PETER A BIG THANK YOU TO YOU AS WELL.

ALL OF YOU GUYS ARE GREAT.

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13 years 1 month ago #38441 by fabworx
ok I wanted to let everyone know that I have it working with my original hal file except for the -8000 encoder scale. the gear change and everything works fine.

thanks again guys. sometimes you just have to step back and take it to basics.

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10 years 9 months ago #68860 by FloppyDisk
Hi,

I have looked at your hal file for the gearchange and you don't appear to have anything linked to:

gearchange.N.sel bit in Gear selection input

So, I don't see how you change the gear?

You have the following mux and flipflop lines:
net gearchange-scale-change mux2.1.sel flipflop.0.out
net gearchange-scale-change mux2.2.sel flipflop.1.out

But, I don't see how you get into gearchange.0.sel...

I see a toggle, but still not connected to gearchange??
setp toggle.0.debounce 0

Thanks and confused - Mark

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