Product features: High performance FVC control method, speed control accuracy: ± 0.05%, speed control range: 1:1000, torque control response: 180% rated torque/0Hz, rich encoder card adaptation to various encoders such as OC, push-pull, differential, etc., complete protection functions such as overvoltage, overcurrent, high voltage, IGBT short circuit, grounding, inverse time limit overload, etc. The design can drive asynchronous and synchronous motors asynchronously by setting parameters, and synchronous motor drive can switch torque control. Torque control/speed control can flexibly adjust multiple torque given methods. The unique dead zone compensation ensures smooth torque output at low frequencies. The unique oscillation suppression function is mechanical resonance point, and there is no need for frequency hopping. The rich input and output interface has 7 digital inputs (X7 can be used as high-speed pulse input); 2-channel analog input; 1 RS485 interface; Two analog outputs, with AO1 supporting 0-10V or 0-20mA and AO2 supporting 0-10V or 0-20mA or high-speed pulse output. Two programmable relay outputs and one programmable collector output are selected. Excellent performance, industry-leading motor control algorithm with high starting torque, super strong overvoltage and overcurrent suppression capability in high speed range, carefully designed book style miniaturization design, saving installation volume. Standard European terminal, simple and convenient wiring, standard wall mounted installation, optional rail mounted installation, convenient operation, built-in potentiometer function, convenient on-site speed regulation, support external digital keyboard and LCD keyboard, support stable and reliable parameters, fully automatic welding process, ensuring high-quality and completely independent air duct design of the product .....