Mitsubishi Electric FR E860 Instruction Manual

Mitsubishi Electric FR E860 manual cover
Pages 110
Year 0
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Mitsubishi Electric FR E860 Specification

The Mitsubishi Electric FR-E860 is a high-performance variable frequency drive designed to optimize the operation of three-phase induction motors across various industrial applications. This advanced drive offers superior control features, energy efficiency, and reliability, making it suitable for both simple and complex automation systems. The FR-E860 is equipped with state-of-the-art vector control technology, enabling precise speed and torque regulation, which enhances motor performance and extends its lifespan. It supports a broad power range, accommodating different motor sizes and requirements.

The drive is engineered with an intuitive user interface, featuring an easy-to-read display and straightforward parameter setting capabilities, which simplify installation and maintenance processes. Connectivity options are robust, with support for multiple communication protocols such as Ethernet, Modbus, and CC-Link, ensuring seamless integration into existing networks and systems. Safety is prioritized with built-in safety features including Safe Torque Off (STO) and overload protection, safeguarding both equipment and personnel.

Energy efficiency is a key highlight, with the FR-E860 incorporating energy-saving algorithms that reduce power consumption during operation. The drive also features regenerative braking capabilities, allowing the recapture of braking energy, which can be redirected into the power supply, further enhancing efficiency. The compact design of the FR-E860, combined with its advanced thermal management, ensures reliable operation in space-constrained environments and under demanding conditions. Overall, the Mitsubishi Electric FR-E860 is a versatile and efficient solution for modern industrial motor control needs, delivering enhanced productivity and reduced operational costs.

Mitsubishi Electric FR E860 F.A.Q.

How can I reset the Mitsubishi Electric FR E860 to factory settings?

To reset the FR E860 to factory settings, access the parameter menu, navigate to parameter P.77 (All Clear), and set it to '1'. This will reset all parameters to default. Ensure you backup any custom settings before performing this action.

What are the common troubleshooting steps for a non-starting FR E860?

First, check the power supply and ensure the drive is properly connected. Verify that there are no alarms or error codes displayed. Check the input signals and ensure the start command is correctly given. If issues persist, consult the manual for specific error code troubleshooting.

How do I change the motor parameters on the FR E860?

To change motor parameters, enter the parameter setting mode. Adjust parameters such as P.0 (Motor capacity), P.1 (Motor poles), and P.2 (Rated current) as per your motor's specifications. Ensure the drive is stopped before making these changes.

How can I reduce the noise level of the FR E860 during operation?

Noise can be reduced by adjusting the carrier frequency parameter (P.29). Increasing the carrier frequency can reduce audible noise but may increase thermal load on the drive. It's important to balance noise reduction with thermal management.

What maintenance is required for the Mitsubishi Electric FR E860 inverter?

Regular maintenance includes cleaning the cooling fins, checking for loose connections, and inspecting for any physical damage. Ensure the environment is free of dust and moisture. Periodically check the capacitors and cooling fans for signs of wear.

How can I extend the lifespan of the FR E860 drive?

Ensure the drive is operated within its specified limits. Maintain proper ventilation and ambient temperature. Regularly clean the unit and check for overheating. Use surge protectors to prevent damage from voltage spikes.

What should I do if the FR E860 displays an overcurrent fault?

Check for short circuits in the motor and wiring. Verify motor parameters and load conditions are within the drive's capacity. Inspect for mechanical binding or overload conditions. Reset the drive and monitor for recurring faults.

How do I connect the FR E860 to a PLC for control?

Use the communication terminals or a compatible interface module to connect the drive to the PLC. Configure the communication settings such as baud rate and protocol (e.g., Modbus RTU) to match those of the PLC.

Can the FR E860 be used in regenerative braking applications?

Yes, the FR E860 supports regenerative braking. Ensure the braking resistor is correctly sized and connected to handle the regenerative energy. Configure the braking parameters as specified in the manual.

What is the procedure to update the firmware on the FR E860 inverter?

To update the firmware, download the latest version from the Mitsubishi Electric website. Connect the drive to a PC using the dedicated interface and follow the update instructions provided. Ensure the drive is powered off during the update process.