1.Detailed Description
EC5000 series AC Drive integrates digital technology, computer technology, and modern auto-control technology. It has many merits like high accuracy, low noise, large torque, reliable performance. Therefore, it is applicable for industries like electron, machine, metallurgy, weaving, printing, petrol and, chemistry. It takes important in improving automatization level of industry, and gets high reputation from industrial members.
Main features
Perfect protection function
Over voltage, over current, low voltage, over temperature, over load,
Zero-sequence current, out of control.
Torque control
Quick torque response for the changable load(low speed with high torque)
Starting output torque 150%
1) Reversing deceleration control
2) Stop torque control
No feedback device, correct torque control
Synchronous run control
Double speed run control
PID control founction
PID control buile_in, is mainly applied in process control to control flow rate, temperature, pressure etc. Use proportion, integral, differential realize variable closed-loop control. To add the PID processing controller out side the speed control loop. So the inverter, without PID controller and PLC, can realize many kind of function. PID compensation function can be used in control of the scroll tension.
Communication procedures
Profibus,Modbus,RS485/232C,CAN
-Monitoring function
-Provide communication program (option)
-Fault Trace
Fault Trace
Preservation current, voltage, frequency, torque, etc. in l second before trip.
Flying start
Restart for deceleration load and instant power failure.
Auto tuning
Automatic measurement motor parameters with simple operation, reflect the best control function.