Product Overview

In modern industrial automation systems, precise and reliable motor control is essential for maintaining production efficiency, equipment stability, and consistent machine performance. The Schneider ATV310HD22N4E is an Easy Altivar 310 Variable Speed Drive (VSD) designed to control compatible three-phase asynchronous motors in a wide range of industrial machine applications.

The ATV310HD22N4E is a higher-power variable speed drive designed for applications requiring controlled motor acceleration, deceleration, speed regulation, and reliable operation under demanding industrial conditions. It is designed for three-phase 380–460 VAC power supplies and provides variable-frequency motor control for suitable asynchronous motors.

The primary purpose of the ATV310HD22N4E is to adjust the frequency and voltage supplied to the motor. By controlling the output frequency, the drive allows the motor to operate at different speeds according to machine requirements. This is particularly useful for conveyors, material handling equipment, pumps, fans, packaging machinery, and other motor-driven systems.

The specified dimensions of the ATV310HD22N4E are 390 × 180 × 212 mm, and its approximate weight is 8.5 kg. Its larger enclosure is designed to accommodate the power electronics required for higher-power motor control while maintaining a practical form factor for industrial control cabinets.

The drive supports U/F control and sensorless vector control, providing flexibility for different motor-control requirements. It also supports Modbus RTU communication through RS-485, allowing the drive to communicate with compatible PLCs, HMIs, and other industrial automation equipment.

The ATV310HD22N4E is therefore a practical choice for OEM machine builders, system integrators, maintenance engineers, and industrial users requiring reliable variable-speed control for higher-power motor applications.

Technical Specifications

Function and Working Principle

The main function of the Schneider ATV310HD22N4E is to regulate the speed and operating characteristics of a compatible three-phase asynchronous motor.

When a motor is connected directly to a fixed-frequency AC supply, its operating speed is largely determined by the supply frequency and motor characteristics. A variable speed drive provides electronic control between the electrical supply and motor, allowing the motor frequency and voltage to be adjusted.

The basic operating sequence can be represented as:

Three-Phase AC Input → Rectifier → DC Link → Inverter → Variable-Frequency AC Output → Motor

The drive processes the incoming AC power and generates a controlled three-phase output for the motor.

By adjusting the output frequency and voltage, the ATV310HD22N4E can provide:

• Variable motor speed
• Controlled acceleration
• Controlled deceleration
• Smooth motor starting
• Controlled stopping
• Adjustable operating frequency
• Motor protection
• Fault monitoring
• Communication with automation controllers

The ATV310HD22N4E supports both U/F control and sensorless vector control.

U/F control is suitable for many straightforward motor applications where a stable relationship between voltage and frequency is sufficient.

Sensorless vector control provides a more advanced method of regulating motor performance without requiring a physical speed feedback sensor on the motor.

The drive also incorporates monitoring and protection functions intended to help identify abnormal operating conditions.

These functions can include:

• Motor overload protection
• Overcurrent protection
• Overvoltage protection
• Undervoltage protection
• Motor thermal protection
• Drive thermal protection
• Phase monitoring
• Fault detection
• Alarm monitoring

For example, on a conveyor system, the PLC can send a start command and speed reference to the ATV310HD22N4E. The drive then increases the motor frequency according to the programmed acceleration ramp.

During normal operation, the speed reference can be changed according to production requirements. When the machine stops, the drive can reduce the output frequency according to the configured deceleration ramp.

This provides significantly greater flexibility than operating a motor continuously at a fixed speed.

Role in Industrial Control Systems

The ATV310HD22N4E functions as the motor-control interface between an automation controller and a compatible three-phase motor.

A typical industrial automation system may include:

• Schneider Modicon PLC
• Schneider HMI
• ATV310HD22N4E Variable Speed Drive
• Three-phase asynchronous motor
• Motor circuit breaker
• Magnetic contactor
• Proximity sensors
• Pressure sensors
• Temperature sensors
• Remote I/O modules
• Modbus communication network
• Industrial communication gateway
• SCADA system
• Emergency stop equipment

The PLC receives information from sensors and operator interfaces and determines the required motor operating condition.

The ATV310HD22N4E receives the relevant commands and regulates the motor accordingly.

When Modbus RTU communication is used, operating information can be exchanged between the drive and a compatible automation controller.

Depending on the system configuration, the controller can monitor:

• Drive operating status
• Motor frequency
• Speed reference
• Fault status
• Alarm information
• Communication status
• Operating parameters

This allows the ATV310HD22N4E to become an integrated part of the machine’s automation architecture rather than functioning only as an independent motor controller.

Industrial Applications

The Schneider ATV310HD22N4E is suitable for higher-power industrial machine applications where adjustable motor speed and controlled operation are required.

Typical applications include:

• Industrial conveyor systems
• Material handling equipment
• Packaging machinery
• Processing machinery
• Pumping systems
• Industrial fans
• Ventilation equipment
• Textile machinery
• Printing machinery
• Production-line equipment
• Assembly machines
• Machine tools
• Woodworking machinery
• Ceramic machinery
• OEM industrial equipment

Conveyor Systems

Conveyors frequently require different operating speeds during startup, production, and shutdown.

The ATV310HD22N4E allows the motor speed to be adjusted according to production requirements while providing controlled acceleration and deceleration.

This can also help coordinate multiple conveyor sections within an automated production line.

Material Handling

Material-handling systems often use motors to operate conveyors, rollers, feeders, and lifting-related machinery.

Variable-speed control allows these machines to be coordinated with sensors, PLC logic, and other equipment.

Pumping Systems

For compatible industrial pump applications, the ATV310HD22N4E can regulate motor speed according to process requirements.

The required speed can be provided by a PLC or another control system based on pressure, flow, level, or other process variables.

Industrial Fans

Industrial ventilation and fan systems can use variable-speed control to adjust airflow according to actual process requirements.

The ATV310HD22N4E can provide controlled speed operation for compatible higher-power fan motors.

Processing Machinery

Processing equipment may require different motor speeds during different stages of operation.

The drive allows motor speed to be adjusted as part of the machine’s programmed operating sequence.

Installation and System Integration

Correct installation is essential for safe and reliable operation of the ATV310HD22N4E.

Recommended installation practices include:

• Install the drive inside a suitable industrial control cabinet.
• Mount the drive in the recommended orientation.
• Provide sufficient ventilation around the drive.
• Maintain adequate clearance for heat dissipation.
• Verify the incoming three-phase voltage before energizing.
• Connect protective grounding correctly.
• Use appropriately rated input cables.
• Use appropriately rated motor cables.
• Separate power wiring from sensitive control wiring where practical.
• Verify the motor nameplate information.
• Configure the correct motor parameters.
• Select the appropriate motor-control mode.
• Configure acceleration and deceleration ramps.
• Verify motor rotation during commissioning.
• Configure Modbus communication parameters when required.
• Check drive alarms and fault information before production operation.
• Perform an initial low-speed motor test before full-load operation.

The ATV310HD22N4E is intended for a three-phase 380–460 VAC supply, so the electrical supply should be verified before energizing the drive.

Motor parameters should be configured according to the actual connected motor.

Typical parameters that may need to be configured include:

• Motor rated voltage
• Motor rated current
• Motor rated frequency
• Motor rated speed
• Motor power
• Minimum frequency
• Maximum frequency
• Acceleration time
• Deceleration time

Incorrect parameter configuration may result in excessive current, poor motor performance, unstable operation, or unnecessary protective trips.

Because the ATV310HD22N4E is a higher-power drive, cabinet thermal management should also be considered during installation.

Adequate airflow, appropriate spacing, and correct cabinet design help maintain acceptable operating temperatures.

Compatible System Components

The ATV310HD22N4E can be integrated with Schneider automation equipment and standard industrial electrical components.

Typical associated components include:

• Schneider Modicon PLC
• Schneider HMI
• Easy Altivar 310 series drives
• Modbus RTU devices
• RS-485 communication equipment
• Industrial communication gateways
• Motor circuit breakers
• Magnetic contactors
• Three-phase asynchronous motors
• Remote I/O modules
• Proximity sensors
• Pressure transmitters
• Temperature sensors
• Emergency stop devices
• Industrial control cabinets
• SCADA systems

A typical control architecture can be represented as:

Field Sensors → PLC → ATV310HD22N4E → Three-Phase Motor → Mechanical Equipment

Field sensors collect process information and send it to the PLC.

The PLC processes the information and determines the required motor operating condition.

The ATV310HD22N4E receives the corresponding command and regulates the motor.

An HMI can provide operators with access to selected drive parameters, motor status, alarms, and diagnostic information.

Recommended Alternative Models

Depending on motor power, duty requirements, load characteristics, communication requirements, and system architecture, the following models may also be considered:

Alternative models should be selected based on actual electrical and application requirements.

Important selection criteria include:

• Motor rated current
• Motor rated power
• Supply voltage
• Load type
• Duty cycle
• Overload requirements
• Control method
• Communication requirements
• Installation dimensions
• Cooling requirements
• Environmental conditions

A drive with a similar power rating should not automatically be treated as a direct replacement. Electrical ratings, control functions, communication interfaces, physical dimensions, and application requirements should all be verified before substitution.

Key Advantages

• Easy Altivar 310 variable speed drive
• Designed for higher-power industrial machines
• 22 kW Heavy Duty motor capacity
• Approximately 30 HP motor rating
• Three-phase 380–460 VAC input
• Designed for three-phase asynchronous motors
• Variable-frequency motor control
• U/F control
• Sensorless vector control
• Adjustable acceleration
• Adjustable deceleration
• Controlled motor starting
• Controlled motor stopping
• Motor overload protection
• Overcurrent protection
• Overvoltage protection
• Undervoltage protection
• Motor thermal protection
• Fault monitoring
• Modbus RTU communication
• RS-485 communication interface
• RJ45 communication connector
• Forced-air cooling
• IP20 protection
• Industrial cabinet installation
• Dimensions of 390 × 180 × 212 mm
• Weight of approximately 8.5 kg
• Suitable for conveyor systems
• Suitable for material handling
• Suitable for pumps
• Suitable for industrial fans
• Suitable for packaging machinery
• Suitable for processing equipment
• Suitable for OEM machine applications

Technical FAQs

What is the Schneider ATV310HD22N4E?

The Schneider ATV310HD22N4E is an Easy Altivar 310 Variable Speed Drive designed to provide variable-speed control for compatible three-phase asynchronous motors used in industrial machinery.

What is the rated motor power?

The ATV310HD22N4E is designed for 22 kW Heavy Duty motor applications, equivalent to approximately 30 HP.

What input voltage does the ATV310HD22N4E use?

The drive is designed for a three-phase 380–460 VAC power supply.

What are the dimensions of the ATV310HD22N4E?

The specified dimensions are 390 × 180 × 212 mm.

How much does the ATV310HD22N4E weigh?

The specified product weight is approximately 8.5 kg.

What type of motor can it control?

The ATV310HD22N4E is designed for compatible three-phase asynchronous AC motors within the applicable electrical and operating ratings.

Does the ATV310HD22N4E support Modbus communication?

Yes. The ATV310 series supports Modbus RTU communication through an RS-485 interface, allowing the drive to communicate with compatible industrial controllers.

Does the ATV310HD22N4E support sensorless vector control?

Yes. The drive supports U/F control and sensorless vector control.

What are typical applications for this drive?

Typical applications include conveyors, material handling equipment, pumps, industrial fans, packaging machinery, processing equipment, production-line machinery, textile equipment, and other industrial motor-driven systems.

Can the ATV310HD22N4E be integrated with a PLC?

Yes. The drive can be incorporated into PLC-based automation systems through Modbus communication or appropriate control interfaces.

What is the protection rating of the ATV310HD22N4E?

The drive is specified with an IP20 protection rating.

Why use a variable speed drive for a 22 kW motor?

A variable speed drive allows the motor to operate at different speeds according to machine requirements while providing controlled acceleration, deceleration, starting, and stopping.

What should be checked before replacing the ATV310HD22N4E?

The replacement should be checked against the motor’s rated power and current, input voltage, duty requirements, overload capability, control method, communication functions, physical dimensions, cooling requirements, and environmental conditions.

Conclusion

The Schneider ATV310HD22N4E Variable Speed Drive is a higher-power member of the Easy Altivar 310 family, designed to provide reliable variable-speed control for compatible three-phase asynchronous motors in industrial machine applications.

With a 22 kW / approximately 30 HP Heavy Duty rating, the ATV310HD22N4E is suitable for applications requiring higher motor capacity and controlled speed regulation. Its three-phase 380–460 VAC input, U/F and sensorless vector control, motor protection functions, and Modbus RTU communication make it suitable for integration into PLC-based industrial automation systems.

The ATV310HD22N4E has specified dimensions of 390 × 180 × 212 mm and a weight of approximately 8.5 kg, providing a practical installation format for higher-power machinery.

When combined with Schneider PLCs, HMIs, sensors, motor protection devices, communication equipment, and compatible three-phase motors, the ATV310HD22N4E can provide a reliable motor-control solution for conveyors, material handling systems, pumps, industrial fans, packaging equipment, processing machinery, production lines, and other industrial automation applications.