Mitsubishi FR-E700 FR-E720-0.1KNF Instruction Manual

Mitsubishi FR-E700 FR-E720-0.1KNF Inverter manual cover
Pages 48
Year 2011
Language(s)
English en

Mitsubishi FR-E700 FR-E720-0.1KNF Inverter Specification

The Mitsubishi FR-E700 FR-E720-0.1KNF Inverter is a compact and highly efficient variable frequency drive designed for precise motor control applications. It operates with a rated output capacity of 0.1 kW, making it suitable for small-scale industrial and commercial settings. This inverter supports a single-phase input voltage range of 200-240V and is capable of producing a three-phase output, offering versatile connectivity with various motor types.

The FR-E720-0.1KNF model incorporates advanced vector control technology, which enhances motor performance by providing superior speed and torque accuracy. It features an integrated RS-485 communication interface, enabling easy connectivity with external control systems and networks for streamlined automation processes. The inverter includes built-in safety features such as overcurrent, overvoltage, and thermal protection, ensuring reliable operation under diverse conditions.

With its compact design, the inverter facilitates easy installation and configuration. It is equipped with a user-friendly digital dial and LED display for straightforward parameter setting and monitoring. The Mitsubishi inverter's robust construction and high-quality components ensure durability and long-term performance, making it a cost-effective solution for energy savings and reduced maintenance needs. Its compliance with international standards underscores its reliability and safety in various operational environments.

Overall, the Mitsubishi FR-E700 FR-E720-0.1KNF Inverter represents a blend of cutting-edge technology, efficiency, and convenience, tailored to meet the demands of modern industrial applications requiring precise motor control and energy optimization.

Mitsubishi FR-E700 FR-E720-0.1KNF Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi FR-E700 inverter?

To perform a factory reset, turn off the inverter and press the MODE and SET buttons simultaneously. Hold them while turning on the inverter. Release the buttons when the display shows 'InI', then press SET to confirm the reset.

What are the common causes of an overcurrent error in the FR-E700?

Overcurrent errors can be caused by short circuits, sudden load changes, or incorrect parameter settings. Check motor connections, load conditions, and verify parameter settings to troubleshoot the issue.

How can I adjust the acceleration and deceleration times on the FR-E720-0.1KNF?

Adjust the acceleration time using parameter 'ACC' and the deceleration time using parameter 'dEC'. Navigate to these parameters in the programming mode and set the desired time values.

What maintenance is required for the Mitsubishi FR-E700 inverter?

Regular maintenance includes cleaning the inverter to prevent dust buildup, checking the cooling fans, inspecting electrical connections for signs of wear, and ensuring that ventilation is unobstructed.

How can I troubleshoot a communication error with the inverter?

Check the communication cable for damage, ensure correct wiring, and verify that communication settings match between the inverter and connected devices. Consult the manual for specific error codes.

What is the procedure to replace the cooling fan in the FR-E700 series?

First, disconnect the power supply. Remove the inverter cover to access the fan. Unplug the fan connector and unscrew the fan mounting screws. Replace the fan, secure it with screws, reconnect the fan connector, and replace the cover.

How do I set up the inverter for use with an external frequency setting device?

Set parameter 'Pr.79' to the appropriate value to enable external frequency setting. Connect the external device to the specified terminals and adjust the input scaling as needed in the inverter parameters.

Why is my inverter not starting even though the display is on?

Ensure that the start signal is correctly applied to the control terminals. Check for any active trip conditions or alarms on the inverter display and resolve them accordingly before attempting to start the inverter.

Can I use the FR-E700 inverter with a single-phase motor?

The FR-E700 inverter is designed primarily for three-phase motors. Using it with a single-phase motor is not recommended and can lead to improper operation or damage to the motor or inverter.

How do I update the firmware on the Mitsubishi FR-E700 inverter?

Firmware updates should be performed by authorized personnel. If an update is required, contact Mitsubishi support for guidance and the necessary firmware files. Follow their procedure strictly to ensure a successful update.