Description

Schneider ATV320U22N4B: The Ultimate Guide

Introduction

When it comes to industrial automation, efficiency, reliability, and performance are paramount. it, a variable frequency drive (VFD), stands out as a versatile and powerful tool for various applications. But what makes this particular VFD a favorite among industry professionals? Let’s dive in and explore everything you need to know about it.

Understanding Variable Frequency Drives (VFDs)

What is a VFD?

A Variable Frequency Drive (VFD) is an electronic device that controls the speed and torque of electric motors by varying the motor input frequency and voltage. This capability allows for precise control of motor operation, enhancing performance and energy efficiency.

Benefits of Using VFDs

Using VFDs like it offers numerous benefits:

  • Energy Savings: By adjusting the motor speed to match the load, VFDs reduce energy consumption.
  • Extended Equipment Life: Smooth acceleration and deceleration reduce mechanical stress on motors and related machinery.
  • Improved Process Control: Enhanced precision in motor speed control improves overall process efficiency.

Key Features of Schneider ATV320U22N4B

Compact Design

it boasts a compact and rugged design, making it ideal for space-constrained environments. Its sleek profile allows for easy integration into existing setups without requiring extensive modifications.

Robust Performance

This VFD is engineered for robust performance. It handles demanding industrial environments with ease, providing reliable operation under varying conditions.

Energy Efficiency

Energy efficiency is a hallmark of it. It optimizes power usage, leading to significant energy savings and reduced operational costs.

Technical Specifications

Input and Output Ratings

it operates on a 380-480V input and delivers an output of 2.2kW (3HP), making it suitable for a wide range of industrial applications.

Environmental Ratings

Designed to withstand harsh environments, it carries an IP20 rating, ensuring protection against dust and other contaminants.

Communication Capabilities

With built-in Modbus and CANopen protocols, it ensures seamless communication and integration with other industrial equipment.

Installation Process

Pre-installation Checklist

Before installation, ensure you have the following:

  • Correct tools and equipment
  • Adequate ventilation and space
  • Compliance with electrical codes and standards

Step-by-Step Installation Guide

  1. Mounting: Securely mount the VFD in a well-ventilated area.
  2. Wiring: Connect the input and output wires according to the manufacturer’s instructions.
  3. Power Up: Switch on the power and perform initial configuration.

Programming the ATV320U22N4B

Basic Programming Instructions

Start with basic settings:

  • Set the motor parameters (voltage, current, frequency).
  • Configure the desired speed and acceleration/deceleration rates.

Advanced Programming Tips

For advanced applications, customize settings such as:

  • Multi-speed configurations
  • PID control loops for process control

Applications of Schneider ATV320U22N4B

Manufacturing Industry

In manufacturing, it optimizes production processes by providing precise motor control, enhancing productivity and reducing downtime.

HVAC Systems

In HVAC systems, this VFD regulates fan and pump speeds, ensuring optimal climate control while minimizing energy consumption.

Water and Wastewater Management

For water and wastewater management, it ensures efficient operation of pumps, contributing to reliable and sustainable water management solutions.

Maintenance and Troubleshooting

Regular Maintenance Practices

  • Inspection: Regularly inspect the VFD for signs of wear or damage.
  • Cleaning: Keep the unit clean and free from dust and debris.
  • Software Updates: Ensure the VFD firmware is up-to-date.

Common Issues and Solutions

  • Overheating: Ensure proper ventilation and avoid overloading.
  • Fault Codes: Refer to the manual for specific fault code meanings and solutions.

Energy Efficiency and Cost Savings

How VFDs Save Energy

By adjusting motor speed to match load requirements, VFDs reduce energy wastage. This dynamic adjustment leads to significant energy savings over time.

Calculating ROI

Calculate the return on investment (ROI) by comparing energy savings and reduced maintenance costs against the initial investment in the VFD.

Safety Features

Overload Protection

The ATV320U22N4B includes built-in overload protection, safeguarding the motor and drive from damage due to excessive load conditions.

Short Circuit Protection

Short circuit protection ensures that the VFD and connected equipment are protected against electrical faults, enhancing overall system safety.

Additional information

brands

Schneider Electric

Specifications

Main
range of product Altivar Machine ATV320
product or component type Variable speed drive
Product specific application Complex machines
Variant Standard version
Format of the drive Book
mounting mode Cabinet mount
communication port protocol Modbus serial CANopen
Option card Communication module, CANopen Communication module, EtherCAT Communication module, Profibus DP V1 Communication module, PROFINET Communication module, Ethernet Powerlink Communication module, EtherNet/IP Communication module, DeviceNet
[Us] rated supply voltage 380...500 V - 15...10 %
Nominal output current 5.5 A
Motor power kW 2.2 kW for heavy duty
EMC filter Class C2 EMC filter integrated
IP degree of protection IP20
Complementary
Discrete input number 7
Discrete input type STO safe torque off, 24 V DC, impedance: 1.5 kOhm DI1...DI6 logic inputs, 24 V DC (30 V) DI5 programmable as pulse input: 0…30 kHz, 24 V DC (30 V)
Discrete input logic Positive logic (source) Negative logic (sink)
Discrete output number 3
Discrete output type Open collector DQ+ 0…1 kHz 30 V DC 100 mA Open collector DQ- 0…1 kHz 30 V DC 100 mA
Analogue input number 3
Analogue input type AI1 voltage: 0...10 V DC, impedance: 30 kOhm, resolution 10 bits AI2 bipolar differential voltage: +/- 10 V DC, impedance: 30 kOhm, resolution 10 bits AI3 current: 0...20 mA (or 4-20 mA, x-20 mA, 20-x mA or other patterns by configuration), impedance: 250 Ohm, resolution 10 bits
Analogue output number 1
Analogue output type Software-configurable current AQ1: 0...20 mA impedance 800 Ohm, resolution 10 bits Software-configurable voltage AQ1: 0...10 V DC impedance 470 Ohm, resolution 10 bits
Relay output type Configurable relay logic R1A 1 NO electrical durability 100000 cycles Configurable relay logic R1B 1 NC electrical durability 100000 cycles Configurable relay logic R1C Configurable relay logic R2A 1 NO electrical durability 100000 cycles Configurable relay logic R2C
Maximum switching current Relay output R1A, R1B, R1C on resistive load, cos phi = 1: 3 A at 250 V AC Relay output R1A, R1B, R1C on resistive load, cos phi = 1: 3 A at 30 V DC Relay output R1A, R1B, R1C, R2A, R2C on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 250 V AC Relay output R1A, R1B, R1C, R2A, R2C on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 30 V DC Relay output R2A, R2C on resistive load, cos phi = 1: 5 A at 250 V AC Relay output R2A, R2C on resistive load, cos phi = 1: 5 A at 30 V DC
Minimum switching current Relay output R1A, R1B, R1C, R2A, R2C: 5 mA at 24 V DC
Method of access Slave CANopen
4 quadrant operation possible True
Asynchronous motor control profile Voltage/frequency ratio, 5 points Flux vector control without sensor, standard Voltage/frequency ratio - Energy Saving, quadratic U/f Flux vector control without sensor - Energy Saving Voltage/frequency ratio, 2 points
Synchronous motor control profile Vector control without sensor
Transient overtorque 170…200 % of nominal motor torque
Maximum output frequency 0.599 kHz
Acceleration and deceleration ramps Linear U S CUS Ramp switching Acceleration/deceleration ramp adaptation Acceleration/deceleration automatic stop with DC injection
Motor slip compensation Automatic whatever the load Adjustable 0...300 % Not available in voltage/frequency ratio (2 or 5 points)
Switching frequency 2...16 kHz adjustable 4...16 kHz with derating factor
Nominal switching frequency 4 kHz
Braking to standstill By DC injection
Brake chopper integrated True
Line current 8.7 A at 380 V (heavy duty) 6.6 A at 500 V (heavy duty)
Maximum input current 8.7 A
Maximum output voltage 500 V
Apparent power 5.7 kVA at 500 V (heavy duty)
Network frequency 50...60 Hz
Relative symmetric network frequency tolerance 5 %
Prospective line Isc 5 kA
Base load current at high overload 4.8 A
Power dissipation in W Fan: 74.0 W at 380 V, switching frequency 4 kHz
With safety function Safely Limited Speed (SLS) True
With safety function Safe brake management (SBC/SBT) False
With safety function Safe Operating Stop (SOS) False
With safety function Safe Position (SP) False
With safety function Safe programmable logic False
With safety function Safe Speed Monitor (SSM) False
With safety function Safe Stop 1 (SS1) True
With sft fct Safe Stop 2 (SS2) False
With safety function Safe torque off (STO) True
With safety function Safely Limited Position (SLP) False
With safety function Safe Direction (SDI) False
Protection type Input phase breaks: drive Overcurrent between output phases and earth: drive Overheating protection: drive Short-circuit between motor phases: drive Thermal protection: drive
Width 60 mm
Height 325.0 mm
Depth 245.0 mm
net weight 3.0 kg
Environment
Operating position Vertical +/- 10 degree
Product certifications CE ATEX NOM GOST EAC RCM KC
marking CE ATEX UL CSA EAC RCM
Standards IEC 61800-5-1
Electromagnetic compatibility Electrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6 Voltage dips and interruptions immunity test conforming to IEC 61000-4-11
Environmental class (during operation) Class 3C3 according to IEC 60721-3-3 Class 3S2 according to IEC 60721-3-3
Maximum acceleration under shock impact (during operation) 150 m/s² at 11 ms
Maximum acceleration under vibrational stress (during operation) 10 m/s² at 13...200 Hz
Maximum deflection under vibratory load (during operation) 1.5 mm at 2...13 Hz
Permitted relative humidity (during operation) Class 3K5 according to EN 60721-3
Volume of cooling air 11.3 m3/h
Overvoltage category III
Regulation loop Adjustable PID regulator
Speed accuracy +/- 10 % of nominal slip 0.2 Tn to Tn
Pollution degree 2
Ambient air transport temperature -25…70 °C
Ambient air temperature for operation -10…50 °C without derating 50…60 °C with derating factor
Ambient air temperature for storage -25…70 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 9.600 cm
Package 1 Width 27.500 cm
Package 1 Length 32.500 cm
Package 1 Weight 2.716 kg
Unit Type of Package 2 S06
Number of Units in Package 2 20
Package 2 Height 75.000 cm
Package 2 Width 60.000 cm
Package 2 Length 80.000 cm
Package 2 Weight 68.760 kg

Main documents

Main documents

Datasheet Download Datasheet
Product datasheet ATV320U22N4B
User guide
Download
Instruction sheet
Download
Catalogue
Download
CAD Files
Download
Environmental disclosure
Download

Main documents

Datasheet Download Datasheet
Product datasheet ATV320U22N4B
User guide
Download
Instruction sheet
Download
Catalogue
Download
CAD Files
Download
Environmental disclosure
Download

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