YASKAWA SGDV-120A01A Sigma-5 Servo Drive
The YASKAWA SGDV-120A01A Sigma-5 Servo Drive belongs to the YASKAWA Sigma-5 SGDV series. It is used to provide closed-loop control of position, speed, and torque for matching Sigma-5 motors. It is suitable for repair or replacement following drive alarms, inability to enable, encoder abnormalities, overcurrent, overvoltage, or positioning instability.
Product Series: YASKAWA Sigma-5 SGDV Series
Product Type: Sigma-5 Single-Axis SERVOPACK Servo Drive
Applicable Equipment: Packaging, machine tools, conveying, assembly, and general automation servo axes
Main Function: Provides closed-loop control of position, speed, and torque for matching Sigma-5 motors
Common Faults: Drive alarms, inability to enable, encoder abnormalities, overcurrent, overvoltage, or positioning instability
Product Use: Fault repair and replacement, scheduled maintenance, preventive maintenance, and critical spare parts inventory
Selection Verification: Complete model number, capacity, input voltage, command interface, encoder, and matching motor.
Application Scenarios
- Used for the repair, maintenance, and spare parts replacement of servo axes in packaging, machine tools, conveying, assembly, and general automation.
- When drive alarms, inability to enable, encoder abnormalities, overcurrent, overvoltage, or positioning instability occur, the fault scope should be confirmed by combining alarm records, wiring checks, and component testing.
- Before replacement, inspect the power supply, grounding, connectors, feedback loop, mechanical load, and related peripheral components.
- After installation, complete verification of power-up, communication, enabling, functions, safety interlocks, and actual operation.