Multiblock Control ABXR300 for ACS800 hardware COMPATIBILITY: RMIO boards: RMIO-0x (all versions) or RMIO-1x for all available ACW600, ACS800 SD and MD inverter and frequency converter types. NAMC-boards: Not supported. Support Control Panel CDP 312R Software ver. 5.20 or newer. Can be identified from the panel label CODE:64378660D