Hi,
DIY plasma project.
I had this machine (about 1000X500) from previous DIY CNC,
It worked fine.
The project ended and now I am trying to convert it to cut with plasma torch. (I have this simple chinese CUT-50amps no-brand)
I can`t get the steppers to work properly and smoothly while the torch is working.
Sometimes one of the axis stop reacting (mainly Z axis) to commands until I shut down the card and reconnecting it (I have Xylotex driver)
The machine is all metal and all part are connected to each other so there is no isolated parts in the machine.
I`v tried to roll a copper wire over the plasma torch-head cable and ground
it, it helped a little bit but have`nt solve the problem completely.
The motors cables are not shielded - is this a must ? could this be the problem ?
The machine body is connected to the house electric system grounding (base ground - metal-in-the-ground thingy..) by big cable (3 phase motor cable).
I would be glad if someone would share some experience and knowledge and give me some tips with this frustrating situation.
Thanks