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Veichi AC10 Series User Manual

Veichi AC10 Series
191 pages
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Quick directory
I AC10 Series Frequency Inverter Technical Manual
Quick directory
How to conduct motor self-tuning
When the motor is running, the motor related parameters are automatically learned and set.
⇒ Section 4.8 Auto-tuning
How to diagnose faults
When a warning or fault is displayed on the keyboard
⇒ Section 6.2 Fault, warning, prompt code type
When no alarm or fault is displayed on the keyboard
⇒ Section 6.7 Troubleshooting without prompting on the keyboard
How to choose
Drive model and nameplate
⇒ Section 2.2 Drive model and nameplate
Installation size
⇒ Section 3.4 Dimensions
Parameter profile
⇒ Chapter 10 Parameter List
Detailed description of the parameters
⇒ Chapter 11 Parameter Details

Table of Contents

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Veichi AC10 Series Specifications

General IconGeneral
BrandVeichi
ModelAC10 Series
CategoryInverter
LanguageEnglish

Summary

1 Preface and Precautions

1.2 Safety Instructions

Provides safety precautions and explains warning signs to prevent injury or damage.

2 Before Use

2.1 Safety Notes

Emphasizes paying attention to all safety information in the book to prevent death or serious injury.

3 Installation and Wiring

3.1 Safety Precautions

Highlights warnings for safe installation and operation to ensure user safety and product performance.

3.2 Installation Environment

Specifies environmental requirements for installing the drive for optimal long-term use.

3.3 Installation Direction and Space

Provides guidelines on drive installation direction and required ventilation space for cooling.

3.5 Standard Wiring

Explains the regulations for safe and reliable wiring of the drive, including earth connection and cable separation.

Standard NPN Connection Diagram

Illustrates the standard NPN connection diagram for the drive's control circuit terminals.

Standard PNP Connection Diagram

Illustrates the standard PNP connection diagram for the drive's control circuit terminals.

3.6 Main Circuit Wiring

Details the main circuit terminal arrangement and definitions for AC10 series drives.

3.7 Control Circuit Wiring

Shows the control circuit terminal arrangement for 0.4kW-5.5kW and 7.5kW-22kW drives.

3.8 Set the Braking Resistor

Provides connection diagrams and suggested braking resistance specifications for AC10 series drives.

4 Basic Operation and Trial Run

4.1 Safety Precautions

Emphasizes safety information to prevent death or serious injury during operation.

4.4 Initial Startup Step

Outlines the basic initial startup procedure for the drive, guiding users through basic settings.

4.5 Confirmation at the Time of Initial Startup

Lists confirmations required before turning on power to ensure safety of personnel and the drive.

4.7 Self-tuning

Explains self-tuning methods for motor characteristic measurement and parameter setting for vector control.

Asynchronous motor self-tuning

Details self-tuning modes, applicable conditions, and input data for asynchronous motors.

4.8 Trial Run

Provides instructions for performing trial runs after setting basic parameters and self-tuning the motor.

4.9 Precision Adjustment during Trial Running (Control Performance Optimization)

Describes how to adjust control faults like offset or vibration using parameters for V/f and PG-free vector control.

5 Network Communication

5.1 Safety Precautions

Emphasizes safety information to prevent death or serious injury related to network communication.

5.2 MODBUS Communication

Explains MODBUS communication interface, protocol, and master-slave configuration for centralized control.

6 Troubleshooting

6.1 Safety Precautions

Emphasizes safety rules to prevent personal injury or death due to dangerous voltage and moving mechanisms.

6.2 Fault, warning, prompt code type

Explains fault, warning, and prompt code types, and actions taken by the drive during these events.

6.3 Fault, Warning, Prompt Code List

Provides a list of fault, warning, and prompt codes with detailed reasons and countermeasures.

7 Overhaul and Maintenance

7.1 Safety Precautions

Provides safety precautions to prevent electric shock and fire during overhaul and maintenance.

8 Scrap

8.1 Safety Precautions

Provides safety precautions regarding electric shock and fire during scrapping.

9 Peripheral Equipments and Options

9.1 Safety Precautions

User safety rules for using peripheral equipment and selecting components, including power-off procedures.

10 Function Table

10.1 Safety Precautions

Emphasizes safety information to prevent death or serious injury during operation.

F05.0x group: Digital input terminal (X1-X4)

Configures functions for digital input terminals X1-X4, including run commands, fault reset, and external input.

F07.0x group: Start control

Defines drive start modes: start frequency, DC braking, and speed tracking start.

F10.0x group: current protection

Sets overcurrent suppression, load current limit, and wave-by-wave current limit functions to protect against overcurrent faults.

F10.1x group: voltage protection

Configures bus overvoltage and undervoltage protection and suppression functions to prevent voltage-related faults.

F10.3x group: Load protection

Sets motor overload protection parameters, including curve coefficient and low-speed characteristics.

F10.4x group: Stall protection

Configures stall protection actions and thresholds for speed deviation and rapid detection.

11.15 F13 Group: Process PID Control

Covers PID controller settings for given signal source, feedback signal, and PID output adjustments.

F13.00-F13.06: PID given and feedback

Covers PID controller settings for given signal source, feedback signal, and PID output adjustments.

F13.07-13.24: PID adjustment

Details PID control selection, preset output, deviation limits, proportional, integral, and differential gains.

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