Preface      1 
EV2000 Series Universal Variable Speed Drive    User Manual 
Preface 
Thank you for using EV2000 series Variable Speed 
Drive made by Emerson Network Power Co., Ltd.. 
EV2000 satisfies the high performance requirements by 
using a unique control method to achieve high torque, 
high accuracy and wide speed-adjusting range. Its 
anti-tripping function and capabilities of adapting to 
severe power network, temperature, humidity and dusty 
environment exceed those of similar product made by 
other companies, which improves the product’s reliability 
noticeably; 
EV2000 has integrated the general requirements, 
customized requirements and industrial requirements 
perfectly. It is a innovative product with practical PI, 
simple PLC, flexible input and output terminals, pulse 
signal input, saving parameters at stop or power outage, 
master/slave reference control, traverse operation, fixed 
length control. It provides OEM customers with high 
integrated, reliable, cost-effective solution; 
EV2000 can satisfy the customers’ requirements on low 
noise and EMI by using optimized PWM technology and 
EMC design. 
This manual provides information on installation, wiring, 
parameter setting, trouble-shooting, and daily 
maintenance. To ensure the correct installation and 
operation of the drive, please read this manual carefully 
before starting the drive and keep it in a safe place. 
Unpacking Inspection 
Upon unpacking, please check for: 
Any damage occurred during transportation; 
Check whether the rated values on the nameplate of the 
drive are in accordance with your order. 
Our product is manufactured and packed at factory with 
great care. If there is any error, please contact us or 
distributors. 
The user manual is subject to change without notifying 
the customers due to the continuous process of product 
improvements. 
Model designation rules 
EV2000 -4 T 0055 G / 0075 P
Drive series
Input volt  Code
3-phase
 
 T
Volt 
   
Code
220V          2
380V          4
Code
 
 Drive type
G  
Fixed torque
  P    
Fan & pump
Code 
 Motor power
kW
0055        5.5
0075        7.5
0110             11
0150         15
0185       18.5
0220         22
0300         30
0370         37
0450         45
0550         55
0750         75
0900         90
1100            110
1320        132
1600        160
2000        200
2200        220
2800        280
 
 
Fig. A-1 Explanations of Drive Models 
The nameplate is located on the right hand side of the 
heatsink. The contents are shown in Fig.A-2. A barcode 
on the plastic cover also contains the information of the 
drive, as shown in Fig.A-3. 
EV2000-4T0055G/0075P
5.5kW/7.5kW
3PH AC 380V-440V 15.5/20.5A 50Hz/60Hz
8.5/11KVA  13/17A  0-650Hz  0-440V
MODEL:
POWER
:
INPUT
:
OUTPUT
:
S/N:
 
Emerson Network  Power Co., Ltd.
 
model
motor power
barcode
 
Fig. A-2  Nameplate Description 
Barcode
Nameplate
 
Fig. A-3    Locations of Nameplate and Barcode