Product Description
The Mitsubishi FR-S510WE-0.4K-NA is a compact (1.11 kg), 0.4 kW (1/2 HP) variable frequency drive (VFD) designed for 3-phase motors, accepting 110 VAC input and outputting 200-240 VAC at 0.5-400 Hz for precise motor speed control in various industrial applications; its IP20 rating makes it suitable for protected indoor environments, and it supports 50/60 Hz input frequency.
Is Your Device Showing These Signs?
The Mitsubishi FR-S510WE-0.4K-NA commonly experiences issues such as nuisance tripping due to incorrect parameter settings or ground faults, requiring adjustments to acceleration/deceleration times and insulation resistance testing. Overvoltage faults arise from regenerative energy, necessitating the implementation of braking resistors or adjustments to deceleration parameters. Communication errors on the RS-485 network demand verification of wiring, baud rate, and station number configurations. Overcurrent faults are frequently caused by motor shorts or excessive load, prompting motor inspection and load reduction. Inverter overheating results from inadequate cooling or high ambient temperatures, mandating fan maintenance and improved ventilation.
Technical specifications
The Mitsubishi FR-S510WE-0.4K-NA is a compact, 0.4 kW VFD for 3-phase motors, accepting 110 VAC input and outputting 200-240 VAC at 0.5-400 Hz. It's IP20 rated for indoor use and supports 50/60 Hz input.
Our Repair Process for the
FR-S510WE-0.4K-NA
Our repair process for the Mitsubishi FR-S510WE-0.4K-NA begins with a thorough diagnostic assessment to pinpoint the fault. Nuisance tripping is addressed through precise adjustments to acceleration/deceleration times and rigorous insulation resistance testing. Overvoltage faults require the immediate installation of braking resistors or recalibration of deceleration parameters. Communication errors on the RS-485 network are resolved by verifying wiring integrity, confirming correct baud rate settings, and validating station number configurations. Overcurrent faults necessitate a comprehensive motor inspection and immediate load reduction. Inverter overheating demands immediate fan maintenance and improvements to ventilation to ensure optimal operating temperatures.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY