Mitsubishi FR-A500L FR-A450L-75k Instruction Manual

Mitsubishi FR-A500L FR-A450L-75k Inverter manual cover

Pages 205

Year 2004

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Mitsubishi FR-A500L FR-A450L-75k Inverter Specification

The Mitsubishi FR-A500L FR-A450L-75k inverter is engineered for high-performance and efficient operation in industrial applications. It supports a power rating of 75 kW and is designed to handle demanding tasks with precision. The inverter utilizes advanced vector control technology which ensures accurate speed and torque control, enhancing the performance of connected motors. It features a robust design that includes a built-in EMC filter, providing compliance with global electromagnetic compatibility standards.

The FR-A500L inverter offers a wide range of input voltage compatibility, typically accommodating 380V to 480V, which makes it versatile for various industrial power systems. It is equipped with a user-friendly interface that includes an easy-to-read digital display and intuitive keypad, simplifying configuration and monitoring. Additionally, the inverter supports multiple communication protocols, allowing seamless integration into existing automation systems.

For safety, the inverter features comprehensive protection mechanisms such as overcurrent, overvoltage, and overtemperature protection, ensuring reliable operation and safeguarding connected equipment. The inverter's cooling system is designed for optimal thermal management, which aids in maintaining consistent performance even in harsh environments.

The Mitsubishi FR-A500L FR-A450L-75k inverter is engineered for energy efficiency, incorporating regenerative braking technology that recycles energy back into the power supply, reducing overall energy consumption. The compact design facilitates easy installation and maintenance, making it a practical choice for various industrial settings. Its durability, combined with Mitsubishi's reputation for quality and innovation, makes the FR-A500L inverter a reliable solution for enhancing the operational efficiency and productivity of industrial processes.

Mitsubishi FR-A500L FR-A450L-75k Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi FR-A500L FR-A450L-75k Inverter?

To perform a factory reset, access the inverter's parameter settings, set parameter 79 (All clear) to '1', and confirm the reset. This will return all parameters to their default settings.

What is the procedure for troubleshooting an overcurrent fault on the FR-A500L Inverter?

Check for short circuits or ground faults in the motor and cables. Ensure that the motor is not overloaded and that the inverter settings match the motor specifications.

How can I connect the Mitsubishi FR-A500L Inverter to a PLC system?

Use the inverter's built-in communication options such as RS-485 or compatible communication modules to interface with the PLC. Configure communication parameters to match the PLC settings.

What maintenance steps should be regularly performed on the FR-A500L Inverter?

Regularly inspect cooling fans, heat sinks, and electrical connections for dust and debris. Check for loose connections and ensure environmental conditions are within specified limits.

How do I set up a PID control loop with the FR-A500L Inverter?

Access the inverter's parameter settings and configure the necessary PID parameters (such as P, I, and D gains) to suit your application. Ensure sensor feedback is properly integrated.

What should I do if the inverter displays an E6 error code?

E6 indicates an external thermal relay or motor overload has tripped. Check the motor and relay settings, and ensure the load is within the specified limits. Reset the protective device if needed.

Can the FR-A500L Inverter be used with a single-phase power supply?

The FR-A500L is designed for three-phase power supply. Using a single-phase supply may require consultation with Mitsubishi's technical support for possible solutions.

How do I update the firmware on a Mitsubishi FR-A500L Inverter?

Firmware updates are generally performed by Mitsubishi authorized service centers. Contact them for guidance and ensure all safety procedures are followed during the process.

What is the recommended method for cooling the FR-A500L Inverter?

Ensure the inverter is installed in a well-ventilated area with adequate space around it. Utilize external cooling fans or air conditioning systems if necessary to maintain optimal operating temperatures.

How can I configure the FR-A500L Inverter for regenerative braking?

Set up the appropriate braking resistors and configure the inverter parameters for regenerative braking. Ensure the braking current and resistor values are within the inverter's specified limits.