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grblHAL core code and master Wiki
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Z moving when not asked #622

Closed Toutoune86 closed 2 weeks ago

Toutoune86 commented 2 weeks ago

I have a very weird issue repeating crashes with Z diving. I really see no way how this could happen, since it occurs in lines containing no supposed Z moves, both g1 or g2. poulie ralentie pour test3.txt

It happens from line70 one it keeps going down at each line. That is really weird and depressing, after so much time solving other issues, please could someone have clue or an idea about the cause of this ?

bLouChip commented 2 weeks ago

I believe this effect you see is caused by your torch float distance in the post processor custom options being wrong. See the comments I just made in sheetcam forum: https://forum.sheetcam.com/t/grbl-plasma-w-thc-torch-touchoff-and-rotary/7342/70

Toutoune86 commented 2 weeks ago

Ok, it was a stupid mistake from me. As I am currently focusing on small tubes cutting, the THC is not so necessary, so I had tried without insisting to implement it and failed (some people here gave me clue I still have to test, thanks) but I forgot my THC was still on in my grblHAL settings. I ended up understanding this issue seeing my moves did happen only after M3 and before any M5. So I switched the THC setting off (as for now) and can say the issue is solved. The conclusion is, it is important to keep focused on what we are doing and think twice about the settings we pick !