Another offset probing request

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2 years 7 months ago #294985 by Deveraux
I would of course test this since i am apparently the only one who need this feature might as well help testing. I am also willing to write a small paragraph for the docs if anyone else needs this in the future.
But i dont see the anything attached to your post where should i look for the file?
 

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2 years 7 months ago #294989 by phillc54
Oops, that is a bit embarrassing. The attachment should be there now.
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2 years 7 months ago #294994 by Deveraux
Happens all the time to me when im Sending E-mails :D 
Thanks ill try it out when im in the shop tomorrow morning and i will report back. 

 

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2 years 7 months ago #295133 by Deveraux
Well i just installed the component, 
i set the Halpin in the custom hal file.
(however 0 or 1 makes no difference)

with the component installed the torch moves to x y offset, the cylinder fires then the z axis is deactivated. (Probing cannot be completed since the z axis never moves down and probes. ) the intended way was to deactivate the z axis after ohmic signal is received. 
normal probing with halpin set to 0 has the same behaviour so i removed the component again.
hope you can help 

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2 years 7 months ago - 2 years 7 months ago #295184 by phillc54

with the component installed the torch moves to x y offset, the cylinder fires then the z axis is deactivated. (Probing cannot be completed since the z axis never moves down and probes. ) the intended way was to deactivate the z axis after ohmic signal is received.
I don't understand why, that is exactly where I made the changes, before Z moves to zero height after probing 

normal probing with halpin set to 0 has the same behaviour so i removed the component again
I also don't understand why this happens.


I can only test this on a sim and it seems OK. I will try to cobble an offset probe together for my plasma table and do some testing. You may have to bear with me for a while.

How far below the torch nozzle does your probe extend?

Edit: Could you confirm that you are using master branch and not 2.9
Last edit: 2 years 7 months ago by phillc54.

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2 years 7 months ago #295188 by phillc54
Going through the probing sequence has shown me that I had the sequence wrong. Currently when it finishes detecting the material it moves Z to zero, which is the top of the material then moves to pierce height while clearing the probe offset. There is no reason that it needs to move to zero. I have attached a version that bypasses the zero move. It may be enough to fix your issue. No extra pins involved.
 

File Attachment:

File Name: plasmac_20...-04.comp
File Size:128.08 KB

 
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