EI SUPER N Series

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. It’s 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 vectore 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 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 highly 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

Unit 7 Tibshelf Business Park, Saw Pit Industrial Estate, Tibshelf, Derbyshire DE55 5NH

             Phone:-  01773 875795                                                      Fax 01773 590792

M&R Controls (UK) Ltd is the exclusive distributor of RICH Electric products in the UK.