IGBT Supply Unit SW AQKL7250 for Kone elevators drives. COMPATIBILITY: RMIO boards: Support RMIO-0x and RMIO-1x for ACS800 IGBT Supply Units. NAMC-boards: This SW doesn#t support NAMC boards. Control Panel CDP 312R: Software ver. 5.20 or newer. Can be from the panel label CODE:64378660D. Control Panel CDP 312 Software ver. 4.25 or newer. Panel wit 61085301 D includes SW ver. 4.25.