Mitsubishi A800-E FR-A870-00550 Instruction Manual

Mitsubishi A800-E FR-A870-00550 Inverter manual cover
Pages 140
Year 2019
Language(s)
English en

Mitsubishi A800-E FR-A870-00550 Inverter Specification

The Mitsubishi A800-E FR-A870-00550 inverter is a high-performance unit specifically designed for advanced motor control applications, offering a robust solution across various industrial environments. It boasts a power rating of 55 kW, adapting to heavy-duty operations with precision. The inverter supports a wide voltage range from 380V to 480V, facilitating compatibility with diverse power systems, and operates with a frequency range of 0.2 Hz to 590 Hz, ensuring versatile motor speed control.

Equipped with advanced vector control technology, the FR-A870-00550 achieves optimal torque and speed regulation, enhancing the efficiency and performance of induction and permanent magnet motors. It incorporates real-time auto-tuning capabilities, allowing automatic adjustments to motor parameters for seamless integration and operation. This inverter features an intuitive user interface with a multi-language LCD display and a USB port for straightforward programming and monitoring.

Safety and reliability are prioritized through integrated protective functions, including overcurrent, overvoltage, and thermal protection, as well as an emergency stop feature, ensuring secure operation in critical applications. The inverter is designed with a compact form factor for easy installation, featuring a robust enclosure that meets IP20 standards for protection against dust and foreign objects.

Energy efficiency is further enhanced with regenerative braking and an energy-saving mode, reducing power consumption and operational costs. The FR-A870-00550 supports various communication protocols such as Modbus, CC-Link, and Ethernet, enabling seamless integration into existing industrial networks for centralized control and monitoring. With its combination of advanced control features, safety functions, and energy-efficient operation, the Mitsubishi A800-E FR-A870-00550 inverter is an ideal choice for demanding industrial applications requiring reliable and precise motor control.

Mitsubishi A800-E FR-A870-00550 Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi A800-E FR-A870-00550 inverter?

To perform a factory reset, access the parameter settings mode, navigate to parameter 79, and set its value to '1'. This will reset the inverter to its factory settings.

What are the basic steps to configure the inverter for a new motor?

First, enter the motor's rated specifications in the inverter's parameters. Then, set the appropriate control mode (e.g., V/F, vector control). Finally, run a test operation to ensure proper functionality.

How can I troubleshoot an overcurrent fault on my inverter?

Check for any wiring or grounding issues, inspect the motor for blockages or overheating, and verify that the current limits are correctly set in the inverter's parameters.

What maintenance practices should be followed for the A800-E inverter?

Regularly clean the heatsinks and air filters, inspect the cooling fan for proper operation, check for loose connections, and update firmware as necessary.

How do I update the firmware of the Mitsubishi A800-E inverter?

Download the latest firmware version from Mitsubishi's official website, connect the inverter to a computer using the appropriate interface, and follow the update instructions provided in the user manual.

Can I use the A800-E inverter for regenerative energy applications?

Yes, the A800-E series supports regenerative energy applications. Ensure that the settings for regenerative braking and energy feedback are properly configured in the parameters.

What should I do if the inverter is not starting the motor?

Verify the start command is correctly issued, check the wiring connections, ensure that the motor specifications match the inverter settings, and inspect for any active alarms or fault codes.

How can I reduce noise interference from the inverter?

Install proper grounding, use shielded cables for motor connections, and configure the inverter's EMC filter settings to minimize noise interference.

What is the recommended operating temperature range for the A800-E inverter?

The recommended operating temperature range is between -10°C and +50°C. Ensure adequate ventilation and cooling to maintain these conditions.

How do I enable remote monitoring for the A800-E inverter?

Use the built-in Ethernet or RS485 interface to connect the inverter to a network. Configure the communication parameters and utilize compatible software for remote monitoring access.