1 Outline1.4.15 Three-phase 400 V SGDV-280D01A, -370D01A Models1-141.4.15 Three-phase 400 V SGDV-280D01A, -370D01A ModelsThree-phase380 to 480 V(50/60 Hz)10%15%1KM L1B1/ B2L2L312+24V0V㧗㧙UVWCN3CN2ENCA/DI/OCN1CN5MCHARGE㧗㧙㧗㧙CN7 CN8+15V × 42RY2RY1KM㧗 㧙1KMControlPowerSupply(+24 V)Not includedr12V+5V+24 V +24 V +24 VNoisefilterCurrentsensorDynamicbrake circuitHigh speeddiodePowerOFFPowerONOpen duringservo alarm(1RY)GatedriveVoltagesensorVoltagesensorVaristorASIC(PWM control, etc.)CPU(Position/speedcalculation, etc.)Panel operatorDigital operatorEncoder outputpulseAnalog monitoroutputReference pulseinputSpeed/torquereference inputI/O signalAnalogvoltageconverterPersonalcomputerSignal for safety fuctionControlpowersupplyAC powersupply(100 V/200 V)SurgeabsorberOverheat protectorovercurrent protectorFan1 Fan2 Fan3ThyristordriveServomotor
