Mitsubishi A800-E FR-A860-00027-00450-E-N6 Instruction Manual

Mitsubishi A800-E FR-A860-00027-00450-E-N6 Inverter manual cover
Pages 25
Year 2021
Language(s)
English en

Mitsubishi A800-E FR-A860-00027-00450-E-N6 Inverter Specification

The Mitsubishi A800-E FR-A860-00027-00450-E-N6 inverter is a high-performance variable frequency drive designed for industrial applications. It operates within a power range suitable for medium to large-scale operations, providing efficient motor control and energy savings. This model supports a three-phase power input with a nominal voltage of 600V, making it suitable for use in regions with this electrical standard. The inverter offers a robust output current capability, ensuring reliable performance under demanding conditions.

The A800-E series is known for its advanced vector control technology, which enhances motor speed and torque accuracy. This ensures precise control and improved operational efficiency, especially in applications requiring high dynamic response. The inverter is equipped with an integrated PLC, enabling programmable logic control for versatile automation tasks without the need for external controllers. Its user-friendly interface, featuring a multi-language LCD, facilitates easy configuration and monitoring.

For communication, the inverter supports a range of protocols including Ethernet, Modbus, and CC-Link, allowing seamless integration into existing industrial networks. The built-in safety features, such as emergency stop and power-off functions, comply with international safety standards, ensuring operator and equipment protection. The inverter's design emphasizes reliability and longevity, with features such as enhanced cooling mechanisms and protective coatings against harsh environmental conditions.

Overall, the Mitsubishi A800-E FR-A860-00027-00450-E-N6 inverter is engineered to deliver superior performance, flexibility, and safety in industrial motor control applications, making it a valuable component in optimizing operational workflows.

Mitsubishi A800-E FR-A860-00027-00450-E-N6 Inverter F.A.Q.

What is the procedure to initialize the Mitsubishi A800-E FR-A860 inverter?

To initialize the Mitsubishi A800-E FR-A860 inverter, power on the inverter and navigate to the parameter initialization settings. Reset the parameters to factory default if necessary, and configure the basic settings such as motor type, capacity, and input voltage.

How can I troubleshoot an overcurrent fault on the FR-A860 inverter?

First, check for any short circuits or grounding issues in the motor and cable connections. Verify the motor load is within the inverter's capacity. Inspect the input power supply for stability and ensure that all connections are secure. Adjust the inverter's acceleration and deceleration times if necessary.

What maintenance is required for the Mitsubishi A800-E FR-A860 inverter?

Regularly clean the cooling fan and heat sink to ensure proper ventilation. Inspect electrical connections for signs of wear or damage, and tighten if necessary. Update firmware as needed and check parameter settings periodically to ensure optimal performance.

How do I configure the Mitsubishi A800-E FR-A860 inverter for vector control?

Access the inverter's parameter settings and select the vector control mode. Input accurate motor parameters, including motor type, rated speed, and rated current. Perform an auto-tuning procedure to optimize the inverter's control characteristics for the specific motor being used.

How can I resolve a communication error between the inverter and a PLC?

Check the communication wiring and ensure proper connections. Verify that the communication protocol settings match between the inverter and the PLC. Inspect for any electromagnetic interference and use shielded cables if necessary. Restart both devices to re-establish communication.

What is the recommended method to update the firmware on the FR-A860 inverter?

Download the latest firmware from the Mitsubishi Electric website. Connect the inverter to a computer via a USB or Ethernet cable. Use the Mitsubishi Electric software tool to transfer and install the firmware update, following the on-screen instructions.

How can I set up a multi-speed operation on the Mitsubishi A800-E FR-A860 inverter?

Program the multi-speed settings using the inverter's parameter menu. Define the desired speeds in the speed command parameters and assign each speed to specific digital inputs or a selector switch. Ensure that the wiring is connected correctly to the digital input terminals.

What steps should be taken to prevent overheating of the FR-A860 inverter?

Ensure the inverter is installed in a well-ventilated area with adequate cooling. Regularly clean dust from the heat sink and fan. Monitor the inverter's load and avoid exceeding its rated capacity. Set proper overload protection parameters within the inverter settings.

How do I perform a factory reset on the Mitsubishi A800-E FR-A860 inverter?

Access the inverter's parameter menu and navigate to the reset settings. Select the factory reset option and confirm your choice. This will revert the inverter's parameters to their default values. Ensure to backup any custom settings before performing the reset.

How can I improve energy efficiency using the FR-A860 inverter?

Utilize the inverter's energy-saving features such as automatic energy optimization and reduced voltage startup. Adjust the motor speed to match the load requirements and implement sleep mode during low-demand periods. Regularly maintain the inverter and motor to ensure efficient operation.