Mitsubishi FR-A800 FR-A846-03610-132K-L2 Instruction Manual

Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter manual cover
Pages 162
Year 2019
Language(s)
English en

Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter Specification

The Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter is a high-performance variable frequency drive designed for advanced industrial applications. Engineered to deliver optimal control and efficiency, this inverter supports a power range up to 132kW, making it suitable for heavy-duty operations. It operates within a voltage range of 380-500V, ensuring compatibility with standard industrial power systems. The inverter features advanced vector control technology, providing precise motor control and enhanced torque performance, which contributes to improved energy efficiency and reduced operational costs.

Equipped with an integrated PLC, the FR-A846-03610-132K-L2 allows for the execution of complex control tasks without the need for external controllers, streamlining system architecture and reducing installation time. Its user-friendly interface, featuring an intuitive LCD display, simplifies configuration and monitoring, while comprehensive communication options, including Modbus, Profibus, and Ethernet, facilitate seamless integration into existing automation networks.

The inverter's design prioritizes reliability and durability, incorporating robust protective features such as overcurrent, overvoltage, and thermal protection, safeguarding both the inverter and connected motors. It supports regenerative braking, which enhances efficiency by converting excess kinetic energy back into usable power. The FR-A846-03610-132K-L2 also complies with international standards for electromagnetic compatibility and safety, ensuring it meets rigorous industrial requirements.

Moreover, its compact form factor makes it ideal for installations with limited space, and its modular design allows for easy maintenance and scalability. Overall, the Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter stands out as a versatile and reliable solution for demanding industrial applications, offering superior control, efficiency, and integration capabilities.

Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter F.A.Q.

How do I perform a factory reset on the Mitsubishi FR-A800 FR-A846-03610-132K-L2 Inverter?

To perform a factory reset, navigate to the parameter settings, locate parameter 79, and set it to the value '1'. This will restore the inverter to its default settings. Ensure that the inverter is stopped before performing this operation.

What is the procedure for troubleshooting an overcurrent error on the Mitsubishi FR-A800 inverter?

First, check for any short circuits or grounding issues in the motor and wiring. Inspect the load conditions and ensure they are within the inverter's rated specifications. Finally, review parameter settings related to current limits and adjust if necessary.

How can I connect the Mitsubishi FR-A800 inverter to a PLC?

The FR-A800 inverter can be connected to a PLC using the built-in RS-485 communication interface. Use the appropriate communication protocol (e.g., Modbus) and configure the inverter's communication parameters to match those of the PLC.

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

Regular maintenance includes cleaning the cooling fans and heat sinks to prevent overheating, checking connections for tightness, and inspecting for any signs of wear or damage. Periodically update the firmware to ensure optimal performance.

How can I adjust the acceleration and deceleration times on the FR-A800 inverter?

Adjust the acceleration time using parameter 7 (ACC) and the deceleration time using parameter 8 (DEC). Set the desired time in seconds to control how quickly the motor reaches the desired speed.

What steps should I take if the inverter's display is not turning on?

Verify that the power supply connections are secure and that the correct voltage is being supplied to the inverter. Check for any blown fuses or tripped circuit breakers. If the problem persists, consult the user manual or contact Mitsubishi support.

How can I configure the Mitsubishi FR-A800 inverter for vector control?

To enable vector control, set the control mode parameter (Pr. 80) to '2' for vector control. Ensure that the motor parameters such as voltage, current, and frequency are correctly set in the inverter to optimize performance.

What is the function of the PID control in the FR-A800 inverter and how do I set it up?

PID control in the FR-A800 inverter is used for process control applications. To set it up, enable PID control by setting parameter 128 to '1'. Configure the PID parameters such as proportional, integral, and derivative gains to suit your application needs.

How do I update the firmware on the Mitsubishi FR-A800 inverter?

To update the firmware, download the latest firmware version from the Mitsubishi Electric website. Transfer it to the inverter using a USB connection or via the Ethernet port, following the instructions provided in the firmware update guide.

What protective functions are available in the Mitsubishi FR-A800 inverter?

The FR-A800 inverter includes protective functions such as overcurrent, overvoltage, undervoltage, overtemperature, and short circuit protection. These functions help prevent damage to the inverter and connected equipment by interrupting operation when abnormal conditions are detected.