Thread: Z axis moves below set zero
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30-05-2016 #1
I started changing the motor tuning rather than the running in the setting.
But when I run the code after setting zero the z just go's down past the materal down to the bed maybe I'm not setting the zero right.
I'm very thankful for all your help don't think I'm not the pm was a personal thank you
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30-05-2016 #2
I have ajuster the motor tuning its not perfect but very close.now when I move the dro it's movement matchs the z axis.I load g code move the torch to the top of the materal zero all the axis press reg move up the z from the materal the run the g code .the torch will move down to materal then carry on down toward s the table then eventually will start to cut
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30-05-2016 #3
Told you this before The steps per is not something that you tune or tweak. It's Calculated and Fixed number based off mechanical and Drive parameters.
Motor tuning and Steps per are completely different things. Motor tuning won't make the machine move wrong distance.! (well it will if over tuned but that would be missed steps and very small amounts)
Your replies are not helping us help you.!! . . Be more clear please. Comments like " zero all the axis press reg move up the z from the materal" don't help tell whats happening or not.
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30-05-2016 #4
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30-05-2016 #5
Just forget it just because my spelling and I'm not great at explaining things thanks for making me feel stupid I not be on this forum again
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31-05-2016 #6
When you decide to stop learning you may as well bin your router, move to the woods, build a rudimentary toilet and become a full time spoon whittler.
- NickYou think that's too expensive? You're not a Model Engineer are you? :D
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31-05-2016 #7
If you are still there (!) I’ve noticed that -
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1) You are running Mach 3 from a PC
2) You always use your phone to post on the forum
Does this mean you do not have easy access to the internet on your PC therefore cannot read the Mach3 manual? It is quite a large pdf document and one which would not be fun to read on your phone.
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If this is the case, I’m sure someone could paste out the motor tuning part of the manual as text into a reply post. This would show you exactly what you need to do. I’m away from my home PC so cannot do it right now.
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31-05-2016 #8
Oh pick the Teddy up and stop being Pratt.! . . . Everyone here was trying to help you but you are not helping us to help you which is all anyone has been saying.
If you took the time to give Info we asked for and gave better replies this would have been fixed ages ago.
Now if you want to try again then go back read some of the posts and give us the info we need.
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