ACS 800 SYSTEM APPLICATION MULTIDRIVE System Control Program AMXR7270 for ACS800 hardware (+N671). COMPATIBILITY: RMIO boards: RMIO-0x (all versions) or RMIO-1x (AMXR7220 and later) for all available ACW600, ACS600 and ACS800 SD and MD inverter and frequency converter types. NAMC-boards: Not supported. Control Panel CDP312R compatible with Software ver. 5.20 or newer. Can be identified from the panel label CODE: 64378660D.