1.6 SERVOPACK and Converter Internal Block Diagrams1-111 Outline1.6.2 Three-phase 400 V∗ This external input signal is used by the option module.For details, refer to the manual of the connected option module.ControlpowersupplyL1+B2L2+24 V0 VUVW+5 VVoltage sensorgate drive- 1VoltagesensorFan2L3MC driveVoltagesensor- 2CHARGEP24 VFan1SPD+15 V+24 V×2PN+24 V24C+24 V24CCN103CN104CN901FanTemperaturesensorPNCHARGEVoltagesensorCurrentsensorGate driveFan4Fan 3(for 55-kWmodels only)TemperaturesensorConverter I/OSERVOPACKcontrol power supplyServomotorENCMCN103CN104P24 V0 VCN901Controlpowersupply+24 V×624 V+5 V±15 VASIC(PWM control, etc.)CPU(Position and speedcalculation, etc.)CN2Panel displayCN21 * CN22 * CN31 *Feedback moduleSafety moduleCommand optionmoduleP24 V P24 V P24 V24 V-B1DUDVDW CN115DynamicbrakeunitPCI/O signalsCN5CN3DigitaloperatorCN7 CN8Safety functionsignalsCN1AnalogvoltageconverterAnalog monitor outputEncoder pulse outputI/OControl power supplyMain circuitpower supplyThe 24-VDC powersupply is not included.( )Regenerativeresistor unitM-II