Fixed, thanks!
2015-03-09 19:01 GMT+02:00 Andrew:
I still think there's a bug.
Indeed, inch lathe config works well.
But when I change inch to mm and increase the values accordingly - it
behaves exactly as described in my first message.
So this is rather inch-mm bug somewhere.
Chris figured it out. Now the plane issue I was seeing was totally my
fault. When I changed planes to G18 - I just switched Y to Z. Well
this makes the arcs the wrong way. Changing them to G3 fixes it. Oops.
I fail at the right hand rule I guess.
Sorry Rob if you started looking at that..
Sure, I attached the code.
Thanks!
2015-03-09 15:26 GMT+02:00 sam sokolik sa...@empirescreen.com:
Do you have a gcode snippet that would show this?
thanks
sam
On 3/9/2015 8:12 AM, Andrew wrote:
Hello,
I found this bug a couple of months back and it hasn't disappeared since.
in sim lathe - I get about 5.5ipm... which seems right - feed/rev of
.14mm = 1000rpm*(.14*.03937)=5.5ipm. Feed override seems to work
also... (and changing the spindle rpm changes feed)
sam
On 3/9/2015 8:34 AM, Andrew wrote:
Sure, I attached the code.
Thanks!
2015-03-09 15:26 GMT+02:00
Do you have a gcode snippet that would show this?
thanks
sam
On 3/9/2015 8:12 AM, Andrew wrote:
Hello,
I found this bug a couple of months back and it hasn't disappeared since.
Sim-lathe slows down on G2 G3 arcs. Say, the feed is 140mm/min, it moves
140 on the lines and it's limited to 60
Hello,
I found this bug a couple of months back and it hasn't disappeared since.
Sim-lathe slows down on G2 G3 arcs. Say, the feed is 140mm/min, it moves
140 on the lines and it's limited to 60 on arcs. Exactly 60 mm/min. Feed
override is ignored on arcs, but works for lines.
G94, G95, G96, G97
this program does show difference between planes..
G17 vs g18..
G18 peaks at about 320ipm vs G17 peaks at about 540ipm..
I don't see an issue with feed override.
sam
On 03/09/2015 08:26 AM, sam sokolik wrote:
Do you have a gcode snippet that would show this?
thanks
sam
On 3/9/2015 8:12
100% feedrate override (I set linuxcnc to display metric.)
http://electronicsam.com/images/KandT/testing/Screenshot%20from%202015-03-09%2009:09:59.png
50% feedrate override
http://electronicsam.com/images/KandT/testing/Screenshot%20from%202015-03-09%2009:10:26.png
sam
On 03/09/2015 08:56 AM,
Thanks Sam,
What's wrong then?
Can you try my config? (attached, just put it in your sim-axis folder)
2015-03-09 15:56 GMT+02:00 sam sokolik sa...@empirescreen.com
https://mail.google.com/mail/u/0/?view=cmfs=1tf=1to=sa...@empirescreen.com
:
in sim lathe - I get about 5.5ipm... which seems
I still think there's a bug.
Indeed, inch lathe config works well.
But when I change inch to mm and increase the values accordingly - it
behaves exactly as described in my first message.
So this is rather inch-mm bug somewhere.
2015-03-09 16:13 GMT+02:00 sam sokolik sa...@empirescreen.com:
100%
Yes - I think I am seeing it too. 20in/s^2 inch config works great but
a 500mm/s^2 metric config doesn't..
sam
On 3/9/2015 12:01 PM, Andrew wrote:
I still think there's a bug.
Indeed, inch lathe config works well.
But when I change inch to mm and increase the values accordingly - it
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