Sinee A90-4T5R6B User Manual

User Manual of A90 Series Inverter
1
Preface
Thank you for choosing SINEE’s A90 series inverter.
Document No.: 31010180
Release time: 2020-5
Version: 101
The A90 series inverter is a high-reliability and small-sized inverter launched by
SINEE. It supports the three-phase AC asynchronous motor and permanent magnet
synchronous motor; a variety of international leading drive control technologies, such as the
vector VF (VVF) control and speed sensorless vector control (SVC); and speed output and
torque output.
Features of the A90 series inverter:
 No need for derating at the ambient temperature of 50°C;
 Small size, leading in the industry;
 Wide speed range and high control accuracy: VF/1:50; SVC/1:200; rated speed:
±0.2%;
 High load capacity in low-frequency band: VF/1Hz/150%, SVC/0.25Hz/150%;
 Perfect protections: protections against the overcurrent, overvoltage, overload,
overheating, etc.
Before using the A90 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.
We are committed to continuously improving our products and product data, so the
data provided by us may be modified without prior notice.
For the latest changes and contents, please visit www.sinee.cn.

Sinee A90-4T5R6B Specifications

General

Brand	Sinee
Model	A90-4T5R6B
Category	Inverter
Language	English

Summary

Preface

Product Information

Document number, release time, and version details.

Key Features of A90 Series Inverter

Highlights the main features and capabilities of the A90 series inverter.

Initial Setup and Usage Guidance

Instructions on manual usage, motor connection, and parameter setup.

Safety Precautions

Safety Definitions

Definitions of danger and warning levels for user safety.

Precautions Before Installation

Critical safety warnings and actions required before inverter installation.

Precautions During Installation

Critical safety warnings and actions required during inverter installation.

Precautions During Wiring

Critical safety warnings and actions required during inverter wiring.

Precautions Before Power-on

Critical safety warnings and actions required before powering on the inverter.

Precautions After Power-on

Critical safety warnings and actions required after powering on the inverter.

Precautions During Operation

Critical safety warnings and actions required during inverter operation.

Precautions During Maintenance

Critical safety warnings and actions required during inverter maintenance.

Motor Related Precautions

Specific precautions for motor insulation inspection and thermal protection.

Chapter 1 Overview

1.1 Model and Specification of A90 Series Inverter

Details on inverter models, voltage, applicable motors, and output currents.

1.2 Detailed Introduction to Running Status of A90 series Inverter

Explanation of different inverter working statuses and running modes.

Chapter 2 Installation

2.1 Product check

Procedures for checking the product upon receipt and identifying its model.

2.2 Outline dimensions and installation dimensions

Physical dimensions and mounting specifications for inverter installation.

2.3 Installation Site Requirements and Management

Guidelines for selecting an appropriate installation site and environment.

2.4 Installation Direction and Space

Instructions on the correct installation orientation and required clearance space.

Chapter 3 Wiring

3.1 Connection of Peripheral Device

Standard connection diagram for the inverter and peripheral devices.

3.2 Wiring of Main Circuit Terminal

Details on the composition and layout of main circuit terminals for wiring.

3.3 Wiring of Control Circuit Terminal

Description of control circuit terminals, their functions, and wiring diagrams.

Chapter 4 KEYBOARD OPERATIONS

4.1 Keyboard Functions

Overview of the LED keyboard structure and functions of its keys and indicators.

4.2 Operation Mode of Keyboard with Digital Tube Display

Explanation of different menu levels and parameter display modes.

Chapter 5 Trial run

5.1 Inverter Commissioning Process

Step-by-step flowchart for inverter commissioning and setup.

5.2 Confirmation before Power-on

Checklist of items to confirm before turning on the power supply.

5.3 Inverter Status Confirmation after Power-on

How to check the inverter status after powering it on.

5.5 Start and Stop Control

Parameters and methods for controlling the inverter's start and stop functions.

Chapter 6 Function Code Table

6.1 Description of Function Code Table

Explanation of how function codes are organized and their general meanings.

6.2 Table of functional parameters

Detailed listing of functional parameters, their descriptions, default settings, and attributes.

Chapter 7 Function Code Details

7.1 Basic Function Parameter Group of F00 Group

Detailed explanation of basic function parameters (F00 group) and their settings.

7.2 Motor 1 parameter group of F01 group

Detailed explanation of motor 1 parameters (F01 group) for accurate motor setup.

7.3 Function Parameter Group of Input Terminal of F02 Group

Details on configuring the functions of digital and analog input terminals.

7.4 Function Parameter Group of Output Terminal of F03 Group

Details on configuring the functions of digital and analog output terminals.

7.5 Start/Stop Control Parameter Group of F04 Group

Parameters related to controlling the inverter's start and stop operations.

7.6 VF Control Parameter Group of F05 Group

Parameters for Voltage/Frequency (V/F) control mode.

7.7 Vector Control Parameter Group of F06 Group

Parameters for Vector Control mode, including speed and torque control.

7.8 Fault Protection Parameter Group of F07 Group

Parameters for configuring various fault and protection functions.

7.9 Multi-segment Speed and Simple PLC Parameter Group of F08 Group

Parameters for multi-segment speed control and simple PLC functions.

7.10 PID Function Parameter Group of F09 Group

Parameters for configuring the Proportional-Integral-Derivative (PID) control function.

7.11 Communication Function Parameter Group of F10 Group

Parameters for configuring communication settings, including Modbus RTU.

7.12 User-selected Parameter Group of F11 Group

Allows users to select and group frequently used parameters for quick access.

7.13 Keyboard and Display Function Parameter Group of F12 Group

Parameters related to keyboard functions, display modes, and parameter locking.

7.14 Torque Control Parameter Group of F13 Group

Parameters for configuring torque control modes and limits.

7.15 Parameter Group of Motor 2 of F14 group

Parameters for configuring a second motor, allowing independent settings.

7.16 Auxiliary Function Parameter Group of F15 Group

Parameters for auxiliary functions like jog operation and acceleration/deceleration time settings.

7.17 Virtual I/O Function Parameter Group of F17 Group

Parameters for configuring virtual input and output terminals for flexible control.

7.18 Monitoring Parameter Group of F18 Group

Parameters used for monitoring inverter status, frequency, current, voltage, etc.

7.19 Fault Record Parameter Group of F19 Group

Parameters for viewing historical fault types, output status, and working time during faults.

Chapter 8 Motor Parameter Self-identification

8.1 Motor Parameter Self-identification

Explanation of the self-identification function for optimizing motor control.

8.2 Precautions before Self-identification

Safety and procedural precautions to take before performing motor self-identification.

8.3 Self-identification Steps

Step-by-step guide on how to perform motor parameter self-identification.

Chapter 9 Fault/Warning Solutions

9.1 Fault content

Table listing fault codes, causes, and corresponding solutions for inverter errors.

9.2 Failure Analysis

Analysis of common failures and troubleshooting steps for parameter settings and motor rotation.

Chapter 10 Maintenance

10.1 Daily Maintenance of Inverter

Routine inspection and cleaning procedures for maintaining inverter performance and longevity.

10.2 Instructions for Inverter Warranty

Information regarding warranty services and conditions for inverter repair.

Chapter 11 Optional Accessories

11.1 Braking Resistor

Details on selecting and calculating the appropriate braking resistor for energy dissipation.

11.2 Braking Unit

Information on compatible braking unit models and their specifications.

11.3 Selection of Connecting Wires

Guidelines for selecting appropriate connecting wires for braking units and resistors.

Chapter 12 MODBUS Communication Protocol

12.1 Applicable Scope

Defines the series and network types supported by the MODBUS communication protocol.

12.2 Interface Mode

Describes the RS-485 communication mode, network address, data format, and baud rate.

12.3 Protocol Format

Details the structure of MODBUS RTU messages, including frame format, address codes, and function codes.

12.4 Communication timeout

Explanation of communication timeout definitions and intervals.

12.5 Examples

Provides examples of MODBUS communication requests and responses for common operations.