Sinee EM730/EM730E-2R2-3B User Manual

User Manual of EM730/EM730E Series Inverter
1
Preface
Thank you for choosing SINEE’s EM730/EM730E series inverter.
Document No.: 31010183
Release time: June 2020
Version: 100
The EM730/EM730E series inverter is a high-reliable and small-sized universal inverter
launched by SINEE. EM730 supports three-phase AC asynchronous motors, while EM730E
supports permanent magnet synchronous motors. They support a variety of drive control
technologies, such as the vector VF (VVF) control and speed sensorless vector control (SVC);
speed output and torque output; and Wi-Fi access and background software debugging.
Features of the EM730/EM730E series inverter:
 Support debugging by the mobile phone APP or monitoring of the inverter status;
 Support Wi-Fi module or serial port access;
 Rich and convenient PC background software functions;
 No need for derating at the ambient temperature of 50 ℃;
 Support “one-key shuttle” for fast and accurate speed adjustment;
 Perfect protections: Protections against the short circuit, overcurrent, overvoltage,
overload, overheating, etc.
Before using the EM730/EM730E series inverter, please read this manual carefully
and keep it properly.
While connecting the inverter to motor for the first time, please select the motor type
(asynchronous or synchronous) correctly and set the motor nameplate parameters: rated
power, rated voltage, rated current, rated frequency, rated speed, motor connection, rated
power factor, etc.
Since we are committed to continuously improving our products and product data, the data
provided by us may be modified without prior notice.
For the latest changes and contents, please visit www.sinee.cn.

Sinee EM730/EM730E-2R2-3B Specifications

General

Brand	Sinee
Model	EM730/EM730E-2R2-3B
Category	Inverter
Language	English

Summary

Chapter 2 Installation

2.3 Installation Site Requirements and Management

Chapter 3 Wiring

3.1 Connection of Peripheral Device

Illustrates the standard wiring diagram for connecting peripheral devices to the inverter.

3.2 Wiring of Main Circuit Terminal

Details the composition and functions of the main circuit terminals for power connections.

3.3 Wiring of Control Circuit Terminal

Explains the composition and functions of control circuit terminals for external signals.

Chapter 5 Trial run

5.1 Inverter Commissioning Process

Provides a step-by-step flowchart for the inverter commissioning process.

5.2 Confirmation before Power-on

Lists essential checks to perform before turning on the power supply.

5.5 Start and Stop Control

5.7 Motor Parameter Identification

Chapter 7 Function Code Details

7.1 Basic Function Parameter Group of F00 Group

Details basic parameters like drive control modes and command sources.

7.3 Function Parameter Group of Input Terminal of F02 Group

Explains the configuration of digital and analog input terminals.

7.4 Function Parameter Group of Output Terminal of R1 Group

Explains the configuration of digital and relay output terminals.

7.5 Start/Stop Control Parameter Group of F04 Group

Details parameters related to inverter start and stop control methods.

7.6 VF Control Parameter Group of F05 Group

Details parameters for Voltage/Frequency (V/F) control mode.

7.7 Vector Control Parameter Group of F06 Group

Details parameters for speed sensorless vector control (SVC) mode.

7.8 F07 protection parameter group

Details parameters for various protection functions and shield settings.

Chapter 8 Motor Parameter Self-identification

8.1 Motor Parameter Self-identification

Explains the process of self-identifying motor parameters for optimal performance.

8.2 Precautions before Self-identification

8.3 Self-identification Steps

Provides a step-by-step guide for performing motor parameter self-identification.

Chapter 9 Protection/Warning Solutions

9.1 Protection content

Lists protection codes, types, causes, and solutions for inverter abnormal statuses.

9.2 Protection analysis

Analyzes common failures and provides troubleshooting steps for unexpected behavior.

9.3 Daily Maintenance of Inverter