Mitsubishi A800-GF FR-A802-GF Instruction Manual

Mitsubishi A800-GF FR-A802-GF Inverter manual cover
Pages 131
Year 2019
Language(s)
English en

Mitsubishi A800-GF FR-A802-GF Inverter Specification

The Mitsubishi A800-GF FR-A802-GF Inverter is a high-performance frequency inverter designed to meet the demanding requirements of various industrial applications. This inverter is part of Mitsubishi Electric's FR-A800 series, known for its advanced capabilities, reliability, and energy efficiency. The A800-GF model is engineered to deliver superior motor control, enabling precise speed and torque management across a broad range of operating conditions.

The inverter is equipped with a robust set of features, including a sophisticated vector control system that ensures optimal performance even under fluctuating load conditions. It supports both induction and permanent magnet motors, offering versatility for diverse application needs. The FR-A802-GF incorporates a user-friendly interface with an LCD display and keypad for easy configuration and monitoring. It also supports advanced communication protocols such as Ethernet, Modbus, and CC-Link, facilitating seamless integration into industrial automation systems.

With a power range that extends to 1,000 kW, the A800-GF can handle large-scale operations while maintaining high efficiency. Its design includes built-in safety features such as Safe Torque Off (STO) and Safe Stop 1 (SS1), enhancing operational safety and compliance with international standards. The inverter's compact design allows for easy installation in tight spaces, and its modular architecture provides flexibility for system expansion and customization.

In terms of energy efficiency, the inverter incorporates regenerative braking and energy-saving functions, reducing operational costs and environmental impact. Its durability is underscored by a rugged construction that withstands harsh industrial environments, ensuring long-term reliability and minimal maintenance requirements. The Mitsubishi A800-GF FR-A802-GF Inverter represents a comprehensive solution for industries seeking high performance, efficiency, and adaptability in their motor control applications.

Mitsubishi A800-GF FR-A802-GF Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi A800-GF FR-A802-GF Inverter?

To perform a factory reset, access the inverter's parameter settings, then navigate to the 'Pr. 77' parameter and set its value to '1'. Confirm the action to reset all parameters to their default factory settings. Ensure the inverter is stopped before performing this operation.

What are the steps for connecting the Mitsubishi A800-GF FR-A802-GF Inverter to a PLC?

First, ensure both devices are powered off. Connect the inverter to the PLC using compatible communication cables (e.g., RS-485). Configure communication parameters in the inverter such as baud rate and protocol type to match the PLC settings. Finally, test the connection by sending commands from the PLC to the inverter.

How can I troubleshoot an overcurrent fault in the Mitsubishi A800-GF FR-A802-GF Inverter?

Check for any short circuits or ground faults in the motor and connected cables. Verify the motor parameters are correctly set in the inverter. Inspect the load for any mechanical issues causing excessive current draw. If the problem persists, consult the inverter manual for specific fault codes and solutions.

What maintenance should be regularly performed on the Mitsubishi A800-GF FR-A802-GF Inverter?

Regularly clean the inverter's cooling fans and heat sinks to prevent overheating. Check electrical connections for tightness and signs of corrosion. Inspect the environment for dust and moisture accumulation. Periodically update the firmware to ensure optimal performance and security.

Can the Mitsubishi A800-GF FR-A802-GF Inverter be used with a single-phase power supply?

The A800-GF series is designed for three-phase power supply. To use it with a single-phase supply, an external converter or transformer may be required. Consult the technical specifications and a qualified electrician to ensure compatibility and safety.

How do I set the acceleration and deceleration times on the Mitsubishi A800-GF FR-A802-GF Inverter?

Access the inverter's parameter settings. Set 'Pr. 7' for acceleration time and 'Pr. 8' for deceleration time, adjusting the values according to your application requirements. Verify the settings by conducting a test run and adjusting as necessary.

What is the procedure to update the firmware of the Mitsubishi A800-GF FR-A802-GF Inverter?

Download the latest firmware from Mitsubishi's official website. Connect the inverter to a computer via USB or Ethernet. Use the Mitsubishi Electric software tool to upload the firmware to the inverter, following the on-screen instructions. Ensure the inverter is not powered down during the update process.

How can I integrate the Mitsubishi A800-GF FR-A802-GF Inverter with a SCADA system?

Connect the inverter to the SCADA system using compatible protocols such as Modbus or Ethernet/IP. Configure communication settings on both the inverter and SCADA software to establish a connection. Map the relevant data points from the inverter to be monitored and controlled via the SCADA interface.

What should I do if the Mitsubishi A800-GF FR-A802-GF Inverter displays a communication error?

Ensure all communication cables are properly connected and undamaged. Check the communication settings (e.g., baud rate, parity) to ensure they match the connected devices. Restart both the inverter and the communicating device. If the error persists, consult the inverter manual for specific troubleshooting steps.

How do I configure the Mitsubishi A800-GF FR-A802-GF Inverter for energy-saving operation?

Enable the energy-saving mode by setting 'Pr. 60' to the desired energy-saving level. Adjust parameters such as 'Pr. 61' to optimize the inverter's performance for your specific application. Monitor the energy consumption to ensure the settings are effectively reducing power usage.