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z axis does not move
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Topic: z axis does not move (Read 6092 times)
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rodeoinamo
10
z axis does not move
«
on:
April 28, 2012, 04:12:13 AM »
hi everyone,
i have a cnc router which have 3 axis. my problem is two axis work fine but, axis z sometimes move just one direction sometimes it never moves sometimes it moves both directions for a very short time. could you please help me?
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Hood
25,835
Carnoustie, Scotland
Re: z axis does not move
«
Reply #1 on:
April 28, 2012, 05:00:49 AM »
Sounds like a wiring issue, check all wires are secure.
Hood
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rodeoinamo
10
Re: z axis does not move
«
Reply #2 on:
April 28, 2012, 06:47:42 AM »
thank you hood,
i control the machine with an old laptop dell 505. when i start the z axis alone it works but when i start 3 axis simultanously only x and y move z does not. what do you think about the problem?
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RICH
7,427
Re: z axis does not move
«
Reply #3 on:
April 28, 2012, 07:14:08 AM »
Using the MDI type G0 X1 Y1 Z1 Then swap the cables or pin out in configuration for the Y and Z and do the same command in the MDI.
What happens?
RICH
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rodeoinamo
10
Re: z axis does not move
«
Reply #4 on:
April 28, 2012, 07:27:21 AM »
hi,
when i do g0x20y20z20 and then g0x0y0z0 x and y always work. but z sometimes moves 20 sometimes not and also sometimes moves to 0 sometimes not
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rodeoinamo
10
Re: z axis does not move
«
Reply #5 on:
April 28, 2012, 07:39:39 AM »
hi,
i changed the ports but main certain problem only two axis work. 3 of them do not work together
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RICH
7,427
Re: z axis does not move
«
Reply #6 on:
April 28, 2012, 07:53:10 AM »
When you changed the pinout (same as physicaly swapping wires) the Z didn't move/ was still the problem?
RICH
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RICH
7,427
Re: z axis does not move
«
Reply #7 on:
April 28, 2012, 07:54:39 AM »
Are you using steppers?
RICH
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rodeoinamo
10
Re: z axis does not move
«
Reply #8 on:
April 28, 2012, 09:33:34 AM »
yes i am using step motors
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rodeoinamo
10
Re: z axis does not move
«
Reply #9 on:
April 28, 2012, 09:35:34 AM »
x-y-z axis sometimes x-y work z does not, sometimes x-z works y does not, sometimes y-z work z does not.
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