SCHNEIDER ATV930U75N4Z High Performance VFD Frequency Converter 13.8A 7.5kW

The SCHNEIDER ATV930U75N4Z is a high-performance Variable Frequency Drive (VFD) designed to deliver exceptional control and energy efficiency for demanding industrial applications. This 7.5kW, 13.8A unit excels in motor speed regulation, offering advanced features such as integrated safety functions, robust connectivity options, and a compact, user-friendly design. Its superior torque control and wide voltage range make it a powerful solution for optimizing machinery performance across various sectors, including material handling, processing, and general automation.

Product Specifications

| Parameter             | Value          |

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

| Manufacturer          | Schneider Electric |

| Series                | Altivar Process ATV900 |

| Model Number          | ATV930U75N4Z   |

| Rated Power           | 7.5 kW (10 HP) |

| Rated Current         | 13.8 A         |

| Input Voltage         | 380-415 V      |

| Output Voltage        | 0-380 V        |

| Number of Phases      | 3              |

| Protection Class      | IP21/UL Type 1 |

| Communication Protocol| Modbus, Ethernet/IP, Profibus DP |

| Operating Temperature | -15°C to +50°C |

Core Features & Market Positioning

The SCHNEIDER ATV930U75N4Z distinguishes itself through its advanced performance features, positioning it as a premium VFD for critical industrial processes. Its precise motor control algorithms ensure smooth acceleration, deceleration, and stable speed holding, even under fluctuating load conditions. The integrated safety features, such as Safe Torque Off (STO), significantly enhance operational safety by preventing unexpected starts. Furthermore, its robust construction and wide operating temperature range contribute to high reliability in harsh environments, a key differentiator in the industrial automation market. The VFD's ability to connect seamlessly with various industrial networks, including Ethernet/IP and Profibus DP, underscores its role as a smart, connected device within Industry 4.0 initiatives.

Key Application Scenarios

This VFD is ideally suited for applications demanding precise speed and torque control, such as conveyor systems in logistics and material handling, where consistent speed is crucial for throughput. In the processing industries, it is widely used for pumps and fans, allowing for significant energy savings through variable speed operation based on demand. It also finds application in machine tools, extruders, and mixers, where dynamic response and accurate speed regulation are paramount to product quality and process efficiency. The ATV930U75N4Z's versatility makes it a go-to solution for optimising a broad spectrum of industrial machinery.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930U75N4Z into existing systems is streamlined due to its flexible mounting options and clear terminal layout. Proper wiring is essential; ensure the power terminals (L1, L2, L3 for input and T1, T2, T3 for output) are connected according to the motor's requirements and the drive's rating. Control wiring for digital and analog inputs/outputs, as well as communication ports, should follow the schematic diagrams provided in the user manual to enable seamless integration with PLCs and other control systems. Initial commissioning involves setting basic motor parameters, such as nominal voltage, current, and frequency, along with desired acceleration and deceleration times, through the intuitive interface or dedicated software like SoMove.

Operation and Risk Mitigation

Safe operation of the SCHNEIDER ATV930U75N4Z hinges on adherence to electrical safety standards and proper installation. Always ensure the VFD is disconnected from the power source before performing any wiring or maintenance. Implement the STO function correctly to provide a reliable safety stop mechanism, preventing hazardous situations. Common troubleshooting involves checking for fault codes displayed on the VFD's interface; for instance, an "Overcurrent" fault (often F001) might indicate incorrect motor parameter settings or a motor issue, while a "Heatsink Overheating" fault (often F003) suggests inadequate ventilation or an overloaded motor. Consulting the product's fault code list is critical for effective diagnosis and resolution.

Scalability & Long-Term Value

The SCHNEIDER ATV930U75N4Z offers significant long-term value through its scalability and compatibility with Schneider Electric's broader automation ecosystem. It supports various communication protocols, allowing for easy integration into existing SCADA systems or IIoT platforms, enabling advanced data monitoring, predictive maintenance, and remote control capabilities. The drive's modular design also allows for the addition of option cards for enhanced connectivity or specific functionalities, future-proofing the investment. Its robust design and energy-saving capabilities contribute to reduced operational costs and a lower total cost of ownership over the product's lifecycle.

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Frequently Asked Questions (FAQs)

What are the primary benefits of using the SCHNEIDER ATV930U75N4Z?

This VFD offers superior motor control accuracy. It delivers significant energy savings by matching motor speed to load requirements. Integrated safety functions like STO enhance operational security.

How does the SCHNEIDER ATV930U75N4Z improve energy efficiency?

By precisely adjusting motor speed to the actual demand. This minimizes wasted energy compared to fixed-speed operation. It's ideal for pumps, fans, and conveyors.

What motor types are compatible with the ATV930U75N4Z?

It supports standard asynchronous (induction) motors. It can also control permanent magnet synchronous motors. Proper parameterization is key for optimal performance.

Can the ATV930U75N4Z be controlled remotely?

Yes, through its communication ports. It supports protocols like Modbus and Ethernet/IP. This allows integration into SCADA or DCS systems.

What are the typical applications for this VFD?

Common uses include conveyor belts, pumps, and fans. It's also used in machine tools and process machinery. Any application needing precise speed control benefits.

How do I perform basic setup and commissioning?

Use the intuitive interface or SoMove software. Set motor parameters like voltage and current. Configure acceleration/deceleration ramps.

What safety features are built into the ATV930U75N4Z?

It includes Safe Torque Off (STO). This prevents unexpected motor starts. It adheres to international safety standards.

What is the typical operating temperature range for this drive?

It operates reliably between -15°C and +50°C. Ensure proper ventilation for optimal performance. Extended temperature ranges may require specific configurations.

How can I troubleshoot common faults like overcurrent?

Check motor parameters and wiring. Ensure the motor is not overloaded. Consult the VFD's fault code list for specific guidance.

Does this VFD support Industry 4.0 integration?

Absolutely. Its advanced communication options enable IIoT connectivity. This facilitates data analysis and smart manufacturing.