SCHNEIDER ATV930D22N4 ATV930 Advanced Inverter Drive 39.6A 22kW

The Schneider Electric ATV930D22N4 is a high-performance variable speed drive engineered for demanding industrial applications. This advanced inverter drive boasts a robust 22kW power rating and a continuous current capacity of 39.6A, making it ideal for controlling complex machinery and optimizing energy consumption. Its superior motor control algorithms, including advanced flux vector control, ensure precise speed and torque regulation, enhancing productivity and reducing mechanical stress. The ATV930 series is renowned for its energy efficiency, advanced diagnostics, and seamless integration into sophisticated automation systems, positioning it as a leading solution for challenging industrial environments.

Product Specifications

| Parameter              | Value                                     |

| :--------------------- | :---------------------------------------- |

| Product Name           | ATV930 Advanced Inverter Drive            |

| Model Number           | ATV930D22N4                               |

| Rated Power            | 22 kW                                     |

| Rated Current          | 39.6 A                                    |

| Input Voltage          | 380-415 V, 3 Phase, 50/60 Hz              |

| Output Frequency       | 0.1 to 599 Hz                             |

| Protection Class       | IP21 (standard), IP41 (with optional kit) |

| Mounting Type          | Wall-mounted, Floor-mounted               |

| Communication Options  | Ethernet/IP, Modbus TCP, Profibus DP, etc. |

| Operating Temperature  | -15 °C to +50 °C (derating may apply)     |

Core Features & Market Positioning

The Schneider ATV930D22N4 distinguishes itself through its robust construction and cutting-edge control technology. It features advanced motor control capabilities, including sensorless flux vector control and closed-loop flux vector control, providing exceptional dynamic performance and accuracy even under varying load conditions. This drive is built for harsh environments, offering high levels of electromagnetic compatibility (EMC) and superior thermal management, ensuring reliable operation and extended lifespan. Its integrated safety functions, such as safe torque off (STO), reduce the need for external safety components, simplifying system design and enhancing operational safety. Market positioning highlights its suitability for complex machinery, continuous process control, and applications demanding high energy efficiency and precise motor management.

Key Application Scenarios

The ATV930D22N4 is a versatile solution deployed across numerous industrial sectors. It excels in pump and fan applications within water management and HVAC systems, where precise flow and pressure control are paramount for energy savings. In the material handling industry, it drives conveyors, cranes, and hoists with seamless acceleration and deceleration, improving throughput and reducing wear. Manufacturing facilities utilize this drive for controlling extruders, mixers, and machine tools, benefiting from its accurate torque responsiveness and ability to handle high dynamic loads. Its robust design also makes it suitable for the oil and gas sector for applications such as wellhead pumps and processing equipment.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930D22N4 into existing or new systems is streamlined by its user-friendly design and comprehensive connectivity options. Installation typically involves mounting the drive vertically on a wall or floor, ensuring adequate ventilation to maintain optimal operating temperatures. Wiring requires careful adherence to the terminal layout for power, control, and communication signals, with provisions for grounding and surge protection to ensure electrical safety and system integrity. Commissioning involves configuring motor parameters, setting speed and torque limits, and establishing communication protocols via the drive's intuitive interface or PC-based software like SoMove. Diagnostic LEDs and onboard menus provide real-time operational feedback, aiding in setup and troubleshooting.

Operation and Risk Mitigation

Operating the ATV930D22N4 involves understanding its control modes, parameter settings, and safety features. The drive offers multiple control methods, including V/f, sensorless flux vector, and closed-loop flux vector, allowing optimization for different motor types and application dynamics. Parameter access is tiered, with basic settings for straightforward operation and advanced configurations for specialized performance tuning. Risk mitigation is a core aspect, with integrated safety functions like Safe Torque Off (STO) preventing unexpected motor start-ups, crucial for maintenance and emergency situations. Common troubleshooting involves monitoring fault codes displayed on the drive's keypad, which provide clear indications of issues such as overcurrent, overvoltage, or motor thermal overload, enabling prompt corrective actions.

Scalability & Long-Term Value

The SCHNEIDER ATV930D22N4 offers significant scalability and long-term value through its compatibility with Schneider Electric's broader automation ecosystem and its inherent modularity. It integrates seamlessly with other EcoStruxure™ enabled devices and platforms, facilitating IIoT connectivity and data-driven decision-making for enhanced operational efficiency and predictive maintenance. The drive supports various communication protocols, allowing it to interface with different PLCs, SCADA systems, and HMI panels, ensuring flexibility in diverse automation architectures. Its robust design and Schneider Electric's commitment to product longevity mean that investments in the ATV930 series provide a reliable and future-proof foundation for industrial automation.

FAQs

What are the main benefits of using the SCHNEIDER ATV930D22N4 inverter drive?

This drive enhances energy efficiency significantly by precisely controlling motor speed according to demand. It offers superior motor performance and torque control, reducing mechanical stress and improving process accuracy. The integrated safety functions like STO simplify machine safety compliance and reduce component costs.

Can the ATV930D22N4 be used with any type of motor?

Yes, the drive supports a wide range of AC induction motors and permanent magnet motors. It offers multiple control modes, including V/f, sensorless flux vector, and closed-loop flux vector control, ensuring optimal performance for various motor technologies.

What are the typical fault codes for the ATV930D22N4 and their meanings?

Common fault codes include 'OC' for overcurrent, indicating motor or drive overload, and 'OV' for overvoltage, often occurring during regenerative braking or power surges. 'OH' indicates motor thermal overload, requiring a cooldown period, while 'UF' signifies an underfrequency fault.

How do I connect external control signals to the ATV930D22N4?

Connect digital inputs for start/stop commands and speed selection, and analog inputs for speed reference signals. Ensure proper grounding of all control wiring to prevent noise interference and ensure reliable operation. Refer to the drive's manual for specific terminal assignments and wiring diagrams.

What are the power and current ratings of the SCHNEIDER ATV930D22N4?

The SCHNEIDER ATV930D22N4 is rated for a nominal power of 22 kW, which is equivalent to approximately 30 horsepower. Its continuous current rating is 39.6 Amperes, suitable for sustained operation under demanding loads.

What is the recommended operating temperature range for this drive?

The drive is designed to operate within an ambient temperature range of -15°C to +50°C. However, for operation at the upper end of this range, derating of the drive's current capacity may be necessary to prevent overheating.

Does the ATV930D22N4 support Ethernet/IP communication?

Yes, the ATV930 series, including the D22N4 model, supports various communication protocols. Ethernet/IP is one of the options, allowing seamless integration into industrial Ethernet networks for advanced control and monitoring.

What safety features are integrated into the ATV930D22N4?

A key safety feature is the Safe Torque Off (STO) function, which prevents the motor from generating torque, ensuring safety during maintenance or emergency stops. Other safety aspects include overvoltage and undervoltage protection.

How can I program or configure the ATV930D22N4 for my application?

Configuration can be done directly via the drive's built-in keypad and display, or more conveniently using Schneider Electric's SoMove software on a PC. This software allows for parameter backup, transfer, and advanced diagnostics.

What is the protection rating of the ATV930D22N4?

The standard protection rating for the SCHNEIDER ATV930D22N4 is IP21. An optional kit is available to upgrade the protection rating to IP41, offering increased defense against dust and water ingress.