// LED warning light control
  if ((proudy[0] < nocurrent) || (proudy[1] < nocurrent) || (proudy[2] < nocurrent) || (proudy[3] < nocurrent)){
    NastavitVystupy(0,1,0,0);
  }

  if ((lowcurrent > proudy[0] < highcurrent) || (lowcurrent > proudy[1] < highcurrent) || (lowcurrent > proudy[2] < highcurrent) || (lowcurrent > proudy[3] < highcurrent)){
    NastavitVystupy(0,0,1,1);
  }

  if ((proudy[0] > highcurrent) || (proudy[1] > highcurrent) || (proudy[2] > highcurrent) || (proudy[3] > highcurrent)){
    NastavitVystupy(1,0,0,0);
  }