Nidec/Nidec drive EV2000-4T1320G

1. Energy-saving operation: fast and stable automatic energy-saving operation mode

2. Ensure the starting torque of 0.5HZ 180% of the general motor. (EV1000: 1HZ 150% STARTING TORQUE) with Wide Turndown Ratio 1:100 (1:50 EV1000)

3. A special control mode is adopted to reduce the switching stress on the motor side caused by the inverter drive, prolong the applicable life of the motor, and reduce the temperature rise and electromagnetic noise of the motor.

4. Through the internal high-efficiency current closed-loop control, even in the case of fast start-up or with shock load, it can still achieve continuous operation without tripping

Through the dynamic control of the internal bus voltage, high-frequency rapid parking braking and non-stop control can be realized.

5. Carrier frequency selection: According to the ambient temperature, the carrier frequency is automatically adjusted.

6. It can set various V/f curves, and can drive permanent magnet synchronous motors, reluctance synchronous motors and various high-speed motors

7. The working voltage range is wide, and the overmodulation technology is used to ensure the load capacity when the voltage is low for a long time.

8. Resist power grid surge (induction lightning strike), grid noise, and electrostatic immunity to meet strict industrial standards.

9. Swing frequency, used in textile, chemical fiber and other occasions that need to be controlled by swing frequency.

10. Can be controlled locally/remotely

11. The PLC function is that the inverter runs automatically according to the set time and speed, and realizes the start-stop, reset and pause operation through the terminal, which can run more than 7 speeds, and each period of time can be up to 108 hours, and can run in a single cycle and multi-wrinkle, and the speed can be modified online.

12. Automatic closed-loop given: The closed-loop dosing can be automatically given by PLC, and the closed-loop can also be given through multi-segment closed-loop terminals

13. Fixed-length control: according to the input of the number of pulses, calculate the length of the workpiece, reach the set value and stop the machine, and at the same time cooperate with the input and output terminals such as fixed length, full yarn and broken yarn; Digital display of set length, actual length, linear speed and other parameters.

14. Frequency binding: The running fame and fortune are bound together with the running frequency, and the running frequency is switched at the same time when the command channel is switched, which is convenient for the realization of three-place control.

15. Zero-frequency back-off: This function can be used to complete the sleep control, realize energy-saving operation, and avoid frequent start-up of the inverter at the threshold frequency through the width of the back-off.

16. The unit of acceleration and deceleration time can be seconds or minutes: it is easy to realize the function of textile slip constant linear speed take-up.

17. Flexible multi-stage V/f mode: suitable for the occasion where the mechanical load characteristics of each section are connected; It is suitable for occasions where different V/f curves are required for different operating speeds; It is used for industrial washing machine and synchronous machine control

18. LCD Chinese and English display, keyboard parameter copy, greatly improve production efficiency

19. Special jog function to prevent misoperation caused by frequent jogging and ensure the safety of equipment operation.

20. Intelligent fast PI adjustment: intelligent PI adjustment - frequency preset function,

The company has been customer-centric, the concept of creating value for customers, winning the market with quality and service, and sincerely hopes to cooperate with all sectors of society to create success, create brilliance together, and work together to create a better tomorrow! In line with the concept of credibility and service-oriented, the company warmly welcomes new and old customers to inquire, visit and negotiate business!

Nidec/Nidec drive EV2000-4T1320G

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