Sigma II User’s Manual Chapter 3: Wiring3 - 93.2.4 6.0kW to 15.0kW (200V) Models3.2.5 0.5kW to 3.0kW, 400V ModelsCurrentsensorBase drive over-currentprotection isolatorPOWERAnalog voltageconverter`Monitor displayCHARGEPM1/PM2/PM3Regenerative Resistor (optional)0VR3RY1FU11MC L1L2L3BA1BA2PNLine filterRelay drive Voltage sensorisolator+5V+_DC/DCconverter+_±5V±12VPG5VASIC(PWM control, etc.)CPU(position/speedcalculation, etc.)CN8CN1CN2``AC servomotorPGFor batteryconnectionUSCR1VWUVWTHS1CT2CT1Gate driveisolatorA/DI/O Sequence I/OPGoutputReferencepulse inputuCN10 CN5 CN3STRDB1PN±12VFAN1D1B1 B2C10+_+_Voltagesensorisolator- +R2TR1C1+_C9+_BA3C7 C5C6L1CL2COpen duringservo alarm (1RY)1MCSurgesuppressorPowerON1MCPowerOFFConnector foroptional unitAnalog monitoroutput for supervision personal computerDigital operatorSpeed and torquereference input+10%-15%Three-phase200 to 250V(50\60Hz)Gate drive over-current protection`XX3XX1XX2L1L2L31MCNoise filter21RY1FU1PNRSTFAN1ｱ12VWVUWVUAC servomotorCN2PGPN+-B1 B2 B3+-C2C1+-+-+-+-DC/DCconverterAnalog voltageconverterASIC(PWM control, etc.)CPU(position/speedcalculation, etc.)Monitor displayｱ7.5Vｱ15V (x 4 circuits)+5Vｱ12VCN8CN1+5V0VPOWERRelay drive Voltagesensor Gate drive24V0VFU2+-+-Voltagesensor1MCSurge suppressorAC power supply(100/200V)A/DI/O``CHARGE+ -Control power+24VDC(not provided)PowerOFFPowerON2RY2RYOpen duringservo alarm (1RY)+-High speeddiodeFor batteryconnectionPG outputSpeed and torquereference inputSequence I/OReference pulseinputVoltagesensorD1 +-+-+-D2 D3InterfaceConnector foroptional unitCN10Analog monitoroutput for supervisionCN5 CN3personal computerDigital operator+10%-15%Three-phase200 to 250V(50\60Hz)
