The CNC machine tool control system using D32 inverter has been in operation for more than three years, and has achieved good economic and social benefits:

• The control device operates reliably, has good environmental adaptability, can resist harsh environments such as oil pollution, dust and damp heat, and has a low failure rate;

• Real-time monitoring and control of output current, with good dynamic response capability, and better quality of products produced;

• Excellent current limiting characteristics, strong overload capacity, can effectively reduce frequency conversion overload, overcurrent protection, and maximize production continuity;

• Excellent low-frequency torque characteristics, stable operation at low-speed rated torque output.