Generally, all DALI ballasts or DALI drivers can be addressed and grouped depending on the system. These devices can be put into the suitable function via configurable or programmable controllers, in accordance with the system requirements. Special functions such as the Touch Dim or Corridor Function have been integrated in most DALI ballasts or DALI drivers for several years. Both work in parallel with the DALI address mode, but not at the same time. Either addressing mode or special functions.