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Author Topic: why is it doing this.  (Read 2754 times)

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Offline josh

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why is it doing this.
« on: February 17, 2009, 11:39:06 PM »
ok got the rotary moving with a program in but know if you knowtice A0. starts fine but when it gets to A-2.053 the dro starts counting down from +360.00 so the rotary is just rotating then when it gets to -4.087 it will start again from 360.00 how come it just does nt go from A0 to A-2.053 so that way it would only do a little bit of rataion at a time just like the program says. is there a setting that I need to change or what is it that i am doig wrong.
this thing is driving me crazy any help would be apreciated.

N110 T1 M6
N112 G0 G90 X-.625 Y0. A0. S4584 M3
N114 H1 Z1.2
N116 Z1.1
N118 G1 Z.9 F6.88
N120 X-.6233 A-2.053 F10.83
N122 X-.6182 A-4.087
N124 X-.6097 A-6.084 F10.12
N126 X-.5979 A-8.025 F10.08
N128 X-.5829 A-9.892 F10.57
N130 X-.5649 A-11.669 F10.31
N132 X-.544 A-13.34 F10.32
N134 X-.5204 A-14.888 F10.66
N136 X-.4943 A-16.3 F10.1
N138 X-.466 A-17.563 F10.17
N140 X-.14 A-30.729 F10.94
N142 X-.102 A-32.391 F10.46
N144 X-.0663 A-34.216 F10.47
N146 X-.0331 A-36.192 F10.67
N148 X-.0027 A-38.308 F10.02
N150 X.0248 A-40.55 F10.28
N152 X.0492 A-42.907 F10.83
N154 X.0704 A-45.364 F10.82
N156 X.0883 A-47.906 F10.28
N158 X.1027 A-50.519 F10.94
N160 X.1136 A-53.188 F10.92
N162 X.1209 A-55.897 F10.36

Offline olf20

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Re: why is it doing this.
« Reply #1 on: February 18, 2009, 07:23:00 AM »
I'm going to take a  stab at this. I'm also trying to get my 4th axis running.
By not knowing exactly what you are trying to accomplish with your program,
I unchecked the ROT ROLLOVER in the general configuration. Now your
program will run to the end and stop.
It appears your making some sort of groove.
Just to see what it was doing I clicked on SINLE BLK button and it stepped the
2.053 as each line was read.
I may be way out in left feel, but I took as stab, just trying to learn.
I'm sure someone with more knowledge will chime in.
olf20

Mach3, Atlas Knee Mill, 4th Axis, VcarvePro, ESS, Super PID.
Been Heating with corn since 1998

Offline josh

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Re: why is it doing this.
« Reply #2 on: February 19, 2009, 12:09:47 AM »
thats was a nice stab
becuase it did work
thanks olf20

Offline olf20

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Re: why is it doing this.
« Reply #3 on: February 19, 2009, 07:28:31 AM »
Glad it worked! You have helped me understand the 4th axis
some by posting your code.
What are you making??
Thanks olf20
Mach3, Atlas Knee Mill, 4th Axis, VcarvePro, ESS, Super PID.
Been Heating with corn since 1998

Offline josh

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Re: why is it doing this.
« Reply #4 on: February 19, 2009, 09:25:43 PM »
actually it was only a about 1/3 of the g-code post
was this is  bassically a cylinder that is turning and cutting on the edge it looks like a crown type I think,
but if you would like I can post the hole g-code so you can try it.

Offline olf20

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Re: why is it doing this.
« Reply #5 on: February 20, 2009, 06:58:22 AM »
That would be great!!
I have sent you a PM!
Thanks olf20
Mach3, Atlas Knee Mill, 4th Axis, VcarvePro, ESS, Super PID.
Been Heating with corn since 1998