Product Description
The Mitsubishi FRA74000170N4 is a UL-certified, 3-phase, 480 VAC variable speed drive designed for efficient motor control in industrial environments, offering 10 HP output for standard and 5 HP for heavy-duty use at 50/60 Hz. With a 17A current rating, PWM control, 150% overload capacity for 60 seconds, and forced air cooling, it ensures reliable and precise performance.
Is Your Device Showing These Signs?
The Mitsubishi FRA74000170N4 AC inverter commonly experiences issues related to IGBT failures, requiring replacement to restore motor control functionality. Parameter corruption within the EEPROM necessitates reprogramming to factory settings for proper drive operation. Overvoltage faults and overcurrent faults are addressed through inspection and repair of the DC bus capacitors and current sensors. Communication errors on the RS485 Modbus network are resolved by verifying wiring integrity and communication parameters. Cooling fan malfunctions lead to overheating, demanding fan replacement to maintain thermal management and prevent drive tripping.
Technical specifications
The Mitsubishi FRA74000170N4 is a UL-certified 10/5 HP, 480 VAC, 3-phase variable speed drive with 17A current, PWM control, 150% overload capacity, and forced air cooling for industrial motor control.
Our Repair Process for the
FRA74000170N4
Our repair process for the Mitsubishi FRA74000170N4 AC inverter begins with diagnosing IGBT failures, followed by their mandatory replacement to reinstate motor control. Parameter corruption is rectified through a complete EEPROM reprogramming to factory settings, ensuring correct drive operation. Overvoltage and overcurrent faults are resolved via thorough inspection and repair of DC bus capacitors and current sensors. Communication errors on the RS485 Modbus network are addressed by verifying wiring and communication parameters. Cooling fan malfunctions are corrected by replacing the fan, which is essential for maintaining thermal management and preventing drive tripping.
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