Vector Control Frequency Inverter

SERIES SENORLESS/CLOSE LOOP VECTOR CONTROL FREQUENCY INVERTER

Features

1. Control mode: Sensorless vector control (SVC) , Vector control with PG (VC), V/F control

2. Static and rotation motor parameter autotune, ensure excellent vector control

3. Achieve high accuracy close-loop speed control and torque control

4. Dual-CPU control platform: 16bit DSP is responsible for current vector arithmetic while 32 bit ARM in charge of control function

5. Overload capacity: 60s with 150% of rated current, 10s with 180% of rated current

6. Starting torque: 150% of rated torque at 0.5Hz (SVC) ; 180% of rated torque at 0Hz(VC)

7. Speed adjusting range: 1:100 (SVC); 1:1000 (VC)

8. Carrier frequency: 1.0kHz ~ 16.0kHz

9. Torque control function: provide multiple torque setting source

10. PID control function

11. Traverse control function

12. Simple PLC, multi-speed control function

13. Length and time control function

14. Non-stop function while instantaneous power failure

15. Speed trace function: smoothly start the running motor

16. Automatic voltage regulation (AVR): maintain output voltage stable when input voltage fluctuate

17. Offer RS485 communication which support modbus RTU and ASCLL protocol

18. Built-in braking unit(up to 11kw)

19. Up to 29 functions for failure protections: over current, over voltage, under voltage, over temperature, phase failure, phase failure, over load etc.

Typical Application

Textile, paper making , air-compressor, printing machine , high accuracy machine tool , cutting machine , steel rolling , zero speed servo control, mixer