Sinee EM760 Series User Manual

EM760 Series High Performance Vector Drive User Guide
Thank you for choosing Sine Electric EM760 series high performance vector inverter.
Data number: 31010200
Release time: 2021-7
Version: 102
EM 760 series inverter is a high-performance vector control inverter launched by Shenzhen
Sine Electric Co.,Ltd, which realizes the integration of synchronous motor drive and asynchronous
motor drive : supports three-phase AC asynchronous motor and permanent magnet synchronous motor;
supports a variety of international leading drive control technologies ——Improved vector VF
control technology ( VVF ), speed sensorless vector control technology (SVC) and speed sensor
vector control technology (FVC); support two output forms of speed and torque; support Wi - Fi
access Function and background software debugging function ; support expansion - I/O expansion
card, communication bus expansion card and various PG cards
EM 760 series high performance vector inverter has the following characteristics :
⚫
Built-in DC reactor from 18.5 kW to reduce input current distortion, improve power factor
and enhance product reliability;
⚫ High torque control accuracy: SVC/± 5 % rated torque, FVC/± 3 % rated torque;
⚫
Wide speed regulation range and high control precision
(±0.02 % ) rated speed;
⚫ Low frequency carrier: VVF/ 3 Hz/150%, SVC/0.25Hz/150%, FVC/0Hz/180 % ;
⚫
Overvoltage stall, fast current limiting, overload, overheating, unloading, overspeed and
other multiple guarantees;
⚫ Support I/O expansion: 3 digital inputs, 2 relay outputs, 1 -10V~10V voltage input, 1 sensor
input;
⚫
Support communication bus expansion, realize various industrial network interconnection:
485 bus, PROFINET network, CANopen network and EtherCAT network;
⚫
Support a variety of encoders: ABZ incremental, UVW incremental, UVW wire saving, resolver
and sine cosine ;
⚫
Support mobile phone APP debugging or monitor inverter status;
⚫
Support Wi-Fi module or serial port access;
⚫
Rich and convenient PC tool software functions.
Before using EM 760 series high performance vector inverter, please read this guide
Foreword
1
.
:
SVC/1:200 (±0.2% ) , FVC/1:1000