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Interferente la cnc plasma


Guest davdriver

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Guest davdriver

Buna seara, am un cnc cu plasma facut de mine, pe liber deci fara plasma merge bine, raspunde la program in conditii. Cand pornesc plasma mpp-urile o iau razna. La inceput am avut un driver pentru 3 axe simplu, ulterior am pus o placa cu optocuploare intre driver si calculator dar degeaba, face la fel. am cumparat si cablu ecranat, nu l-am montat inca dar am deconectat mpp-urile si am legat un mpp direct la driver sa vad daca nu cumva prin cabluri interfereaza plasma (nefiind ecranate) dar degeaba , tot interfereaza. Plasma este una ieftina de la Proweld CUT30 sa fie din pricina asta? Sau poate fi din pricina ca nu e legata carcasa plasmei la impamantare? Cladirea unde este plasma nu are impamantare.Va rog sa-mi dati un sfat, eu nefiind in domeniu. Va multumesc anticipat!

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