INVT GD27-2R2G-S2-B Goodrive27 Power Stage 2.2kW Single Phase 220V Performance Control B

The INVT GD27-2R2G-S2-B Goodrive27 Power Stage 2.2kW Single Phase 220V Performance Control B is a high-performance variable frequency drive (VFD) engineered for precise motor control and energy efficiency in demanding industrial applications. This unit excels with its advanced vector control algorithm, offering superior torque response and speed accuracy, even under fluctuating loads. Its compact design, robust construction, and intuitive interface simplify integration and operation. Key technical specifications include a power rating of 2.2kW, single-phase 220V input, and advanced performance control capabilities.

| Parameter          | Specification                                   |

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

| Model              | GD27-2R2G-S2-B                                  |

| Power Rating       | 2.2 kW                                          |

| Input Voltage      | Single Phase 220V                               |

| Control Type       | Performance Control B (Advanced Vector Control) |

| Output Frequency   | 0-400 Hz (typically)                            |

| Overload Capacity  | 150% for 60 seconds (typical)                   |

| Protection Features| Over-voltage, Under-voltage, Over-current, etc. |

| Communication      | RS485 (standard)                                |

| Mounting           | Wall-mounted                                    |

Core Features & Market Positioning

The INVT Goodrive27 series, specifically the GD27-2R2G-S2-B, distinguishes itself through its sophisticated "Performance Control B" algorithm, which is INVT's implementation of advanced sensorless vector control. This technology ensures exceptional dynamic performance, maintaining stable torque across a wide speed range, a critical advantage for applications requiring rapid acceleration and deceleration or precise speed holding under variable torque demands. Unlike basic V/f control drives, this unit provides a much tighter speed regulation and superior response, positioning it as a premium solution for medium-duty to heavy-duty industrial automation where precise motor management is paramount. Its built-in RS485 communication interface facilitates seamless integration into SCADA systems and industrial networks, aligning with Industry 4.0 trends.

Key Application Scenarios

This INVT GD27-2R2G-S2-B is ideally suited for a variety of applications where precise motor speed and torque control are essential. Common scenarios include fan and pump control, where variable speed operation leads to significant energy savings and optimized system performance. It is also highly effective in conveyor systems, machine tools, packaging machinery, and textile equipment, where smooth operation and accurate speed synchronization are required. The drive's robust overload capability makes it suitable for applications with sudden load increases, such as crushers or mixers. Its single-phase 220V input also makes it a practical choice for facilities with limited three-phase power availability, expanding its use in smaller workshops and specialized equipment.

Practical System Integration Guidance

Integrating the INVT GD27-2R2G-S2-B involves careful consideration of power and control wiring. The unit accepts a single-phase 220V AC input on terminals L and N. The motor power is connected to terminals U, V, and W. For control signals, the digital inputs (DI) and outputs (DO) can be configured for various functions like start/stop, fault reset, and speed selection. Analog inputs (AI) are available for external speed reference signals (e.g., 0-10V or 4-20mA) and can also be used for feedback or parameter adjustment. The RS485 communication port (RJ45 connector) enables Modbus RTU communication for remote monitoring and control. Ensure proper grounding and shielding of motor cables to minimize electromagnetic interference. Refer to the user manual for detailed wiring diagrams and parameter settings for specific motor types and applications.

Operation and Risk Mitigation

Operating the INVT GD27-2R2G-S2-B safely and efficiently requires adherence to installation guidelines and understanding its protection features. Always ensure the drive is installed in a well-ventilated area, away from excessive dust, moisture, and extreme temperatures. Before applying power, double-check all wiring connections for correctness and security. The drive incorporates numerous protection functions, including over-current (OC), over-voltage (OV), under-voltage (UV), motor overload (OL), and heatsink over-temperature (OH). Familiarize yourself with common fault codes displayed on the drive's interface; for instance, an F001 code typically indicates an over-current fault, often caused by rapid acceleration, excessive load, or motor issues. Proper parameter tuning, especially motor auto-tuning, is crucial for preventing faults and ensuring optimal performance and longevity.

Scalability & Long-Term Value

The INVT GD27-2R2G-S2-B offers considerable long-term value through its robust design and integration capabilities. While this specific model is a 2.2kW unit, the Goodrive27 series encompasses a range of power ratings, allowing for scalability in larger projects or upgrades to higher-power machinery. Its standard RS485 communication port ensures compatibility with various industrial automation platforms, including PLCs and SCADA systems, supporting seamless integration into existing or future smart factory initiatives. INVT's commitment to ongoing firmware updates also means that the drive's functionality can evolve, potentially adding new control algorithms or communication protocols, thereby extending its operational lifespan and maintaining its relevance in an increasingly digital industrial landscape.

FAQs

What is the input voltage requirement for the INVT GD27-2R2G-S2-B?

The INVT GD27-2R2G-S2-B is designed to operate with a single-phase 220V AC power supply. This specification is crucial for ensuring correct electrical compatibility within industrial settings. Always verify your local power grid voltage before connecting the drive to prevent damage.

How does the "Performance Control B" feature benefit motor operation?

"Performance Control B" refers to INVT's advanced sensorless vector control algorithm. This feature provides superior torque response and precise speed regulation, even under varying load conditions. It enables smoother acceleration, more accurate speed holding, and better dynamic performance compared to simpler V/f control methods.

Can the INVT GD27-2R2G-S2-B be integrated into a networked system?

Yes, the INVT GD27-2R2G-S2-B is equipped with an RS485 communication port, supporting Modbus RTU protocol. This allows for easy integration into SCADA systems, PLCs, and other industrial networks for remote monitoring, control, and data acquisition. This connectivity is key for IIoT and smart manufacturing applications.

What are the typical applications for this VFD model?

This VFD is well-suited for applications requiring precise motor control, such as fans, pumps, conveyors, and packaging machinery. Its performance control makes it ideal for processes needing accurate speed and torque management. It's also a good choice where energy efficiency through variable speed operation is a priority.

What kind of motor is compatible with the GD27-2R2G-S2-B?

The GD27-2R2G-S2-B is designed to control three-phase asynchronous motors, despite its single-phase input. The drive converts the single-phase input power into a variable three-phase output to power the motor. It's essential to match the motor's power rating (2.2kW for this drive) and voltage characteristics.

What safety precautions should be taken during installation?

During installation, ensure the VFD is mounted in a well-ventilated area, away from direct sunlight and moisture. Always disconnect power before making any wiring changes. Proper grounding of the drive and motor is critical to prevent electrical hazards and ensure reliable operation.

How can I adjust the speed of the motor using this VFD?

Motor speed can be adjusted through various methods. You can use the drive's keypad for manual control, set a speed reference via analog input (e.g., 0-10V or 4-20mA), or control it remotely through the RS485 communication interface using protocols like Modbus.

What does an over-current fault (e.g., F001) on this drive indicate?

An over-current fault (often indicated by code F001) typically means the motor is drawing more current than the drive is designed to safely handle. This can be caused by rapid acceleration settings, excessive mechanical load, motor short circuits, or incorrect motor parameters.

How does the overload capacity of 150% for 60 seconds benefit users?

This significant overload capability allows the drive to handle temporary peak loads or starting torque requirements without tripping. It means the 2.2kW drive can safely manage motors that momentarily draw up to 150% of their rated current for a duration of up to 60 seconds.

What is the typical output frequency range for the GD27-2R2G-S2-B?

The INVT GD27-2R2G-S2-B typically offers an output frequency range from 0 Hz up to 400 Hz. This wide range provides the flexibility to run motors at speeds significantly above or below their nominal rated speed, accommodating diverse application requirements.