1.4 SERVOPACK Internal Block Diagrams1-71 Outline1.4 SERVOPACK Internal Block Diagrams1.4.1 Analog Voltage Reference (Model: SGDV-ES1A)1.4.2 Pulse Train Reference (Model: SGDV-EP1A)ML1L2+C1C2++5 V+3.3 VI/OCN1CN7CN4UVWCN3ALMRDYENCCN2DC/DCconverter(non-isolated) +5 V+12.5 VA/DExternal monitorCN5±10 VControl powersupplyMain circuitpower supplyVoltagesensorDC/DCconverter(non-isolated)DC/DCconverter(non-isolated) ASIC(PWM control, etc.)CPU(Position/speedcalculation, etc.)CurrentsensorGate driveovercurrent protectorServomotorReference voltage inputEncoder output pulseSequence I/OPersonalcomputerAnalogML1L2+C1C2++5 V+3.3 VI/OCN1CN7CN4UVWCN3ALMRDYENCCN2+5 V+12.5 VExternal monitorCN5Control powersupplyMain circuitpower supplyVoltagesensorDC/DCconverter(non-isolated)DC/DCconverter(non-isolated)CurrentsensorGate driveovercurrent protectorServomotorReference pulse inputSequence I/OEncoder output pulseASIC(PWM control, etc.)CPU(Position/speedcalculation, etc.)PersonalcomputerAnalog
