الوصف

product description   product name  Frequency changer EN**0series variable frequency motor ac drive /ac motor for ceramic,cement and chemical fiber feature  

1. Various control mode, including speed sensorless vector control,closed-loop vector  control   optimization of V/Fcontrol .possess speed control and torque control  methods.Can be used in variaous application demands.

2.Adopt excellent flux vector control algorithm,making the inverter control high  precision,fast speed  reaction,excellent low frequency features

3. High precision speed control,±0.5% rated synchronous speed (without PG vector control  );  ±0.1%  rated synchronous speed (with PG vector control );±1% rated synchronous  speed (V/F control );

4. Self -learning function, unique rotate speed tracking,precise control and more flexible.

5.Compact construction,high power density,easy installation and high cost performance .

6.Abundant peripheral expansion function,realizing  the expansion function of  terminal,relay and  analog,bus.

7. Support CAN Open,CAN Link .Profibus,Modbus and free protocol,making the bus  control   easily .

8.Frequency changer Support local single LED display,double display keyboard,remote LCD keyboard.

9. Intelligent protection and inspection ,with the function of phase missing  protection output phase short circuit protection and output Earth-leakage protection.