The ACS800-11/U1128Main circuit and control diagramApplicationspecific programand motorcontrol programRMIO board ofthe motor-sideconverterVaristorconnectionM3~LCL filterOptionalEMCfilterU1V1W1Line-side converter Motor-side converterUDC+ UDC-Line-sideconvertercontrol programExternalcontrol viaanalogue/digitalinputs andoutputsOptional module 1:RMBA, RAIO, RDIO,RDNA, RLON, RIBA,RPBA, RCAN, RCNA,RMBP, RETA orRTACOptional module 2:RTAC, RAIO or RDIODDCS communicationmodule: RDCO-03 (default),RDCO-01 or RDCO-02RMIO board ofthe line-sideconverterDDCSU2V2W2RDCO-03Simplified main circuit~ = ~=InputpowerOutputpowerUDC+ UDC-X39X39ID number 2K1CH0CH1ID number 1
