Tài liệu Biến tần Rich Electric EI-Super N Series
 

Tài liệu Biến tần Rich Electric EI-Super N Series

Thông tin chi tiết

Smooth operation, precise control and powerful functionality
EI-Super N is a general-purpose inverter with flux vector control. It directly controls the current or torque in an AC induction motor. EI-Super N is suitable for a wide variety of applications.
EI-Super N provides smooth start-up at low speeds (1% of rated speed) and precise operation. Its auto-tuning function enables high performance tuning of all induction motors.

EI-Super N combines four control methods:

• open loop vector
• flux vector
• V/F control with PG feedback
• V/F control

From precision machinery to multiple motor drives, EI-Super N proves to be the ultimate drive for all applications.

Features

• 32bit DSP microprocessor configuration
• magnetic field oriented flux vector control
• auto-tune ability
• available for speed-type servo controller while PG feedback added
• RS-232/RS-485 serial communication port
• RS232/TCP-IP interface card
• capacities from 1HP - 400 HP
• optional DC reactor available (for reducing harmonic interference from the power supply)
• multi-language large screen LCD displays the drive status in six languages and a parameter copy mode function.
  • English
  • Chinese
  • Russian
  • German
  • French
  • Spanish

Any type of machine starts smoothly at low speeds

EI-Super N features full-scale flux vector current control that directly controls motor torque based on present control theory utilising a magnetic flux observer and neuro-control.
It features full torque control even at zero speed when PG option is added.
Precise control over a wide speed range

EI-Super N features highly precise operation throughout the motor's entire speed range, even under fluctuating load conditions.
Four controls in one device; the ultimate device for all applications
Four control methods are included:

• Standard V/F control
• V/F control with PG feedback
• Sensorless flux vector control
• Flux vector current control with PG feedback

Simply select the parameters, EI-Super N can be applied to a wide range of applications from servo-like precision machinery to multiple motor drives.
Factory presets default to sensorless vector control type, but it can be configured to the V/F control mode for applications requiring multiple motors on one device, or set to flux vector current control mode (with PG) for hughly precise vector operation. (PG-B interface card is optional)
Note: at low speed, high torque and continuous operation, a forced cooling special motor must be used

Applications

• Booster Oil Pumping Station
• Punch Press
• Tram Line in Mining Operation
• Surface Winder
• Application requirements; V/Hz (2%), sensorless vector (0.1%), or flux vector control (0.01% with motor-mounted encoder and drive-mounted PG-X2 card required).

Link download: Diendandien.com_____EI-SuperN-User-Manual.rar - diendandien.com