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Yaskawa power supply regeneration fault rush repair

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

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2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Yaskawa Power Supply Repair Services by Roc Industrial LLC

Is your Yaskawa power supply experiencing a regeneration fault or a rush current issue? Roc Industrial LLC specializes in fast, reliable Yaskawa power supply repair services. We understand the critical role these power supplies play in your industrial operations. Our experienced technicians are equipped to diagnose and repair a wide range of Yaskawa power supply problems, minimizing downtime and maximizing productivity. Trust Roc Industrial LLC for expert repairs and exceptional customer service.



About Yaskawa Power Supplies

Yaskawa Electric is a global leader in drive technology, motion control, and robotics. Their power supplies are integral components in various industrial applications, providing stable and reliable power to critical systems. Yaskawa power supplies are known for their robust design and advanced features, making them a popular choice in demanding environments. These power supplies are commonly used in CNC machines, robotics, automation systems, and other industrial equipment where precise and reliable power delivery is essential.


Yaskawa power supplies are designed to meet the stringent requirements of modern industrial automation. They offer features such as regenerative braking, power factor correction, and advanced monitoring capabilities. However, even the most reliable power supplies can experience failures over time due to factors such as component aging, environmental conditions, and electrical surges. When a Yaskawa power supply fails, it can disrupt production and lead to costly downtime. Roc Industrial LLC provides comprehensive repair services to address these issues and restore your Yaskawa power supplies to optimal performance.



Supported Models & Series

We repair a wide range of Yaskawa power supply models and series, including but not limited to:

  • CIMR-P5 Series: Including models CIMR-P572P5, CIMR-P518P5, CIMR-P537P5

  • CIMR-P7 Series: Including models CIMR-P722P5, CIMR-P730P5, CIMR-P755P5

  • CIMR-AB4A Series: Including models CIMR-AB4A0018, CIMR-AB4A0030, CIMR-AB4A0040

  • CACR-SR Series: Including models CACR-SR03BB1AF, CACR-SR05BB1AF, CACR-SR10BB1AF

  • L1000A Series: Including models for crane and hoist applications

  • V1000 Series: Compact and versatile power supplies for general purpose applications

  • A1000 Series: High-performance power supplies for demanding applications

  • J1000 Series: Cost-effective power supplies for basic applications

  • FP670 Series: Including models FP670-C1, FP670-C2, FP670-C3

  • Various Servo Drive Power Supplies: Power supplies integrated within Yaskawa servo drives.


Common Yaskawa Power Supply Problems We Repair

Yaskawa power supplies, while reliable, can experience various issues that require professional repair. These problems can range from simple component failures to more complex system-level issues. Roc Industrial LLC has extensive experience in diagnosing and repairing a wide array of Yaskawa power supply problems.

  • Regeneration Faults: Issues with the regenerative braking system, leading to overvoltage or instability.

  • Rush Current Issues: Excessive current draw during startup, potentially damaging components.

  • No Output Voltage: Complete failure to provide output voltage, preventing connected equipment from operating.

  • Overvoltage/Undervoltage: Output voltage exceeding or falling below acceptable limits, potentially damaging connected equipment.

  • Communication Errors: Inability to communicate with the power supply, preventing monitoring and control.

  • Overheating: Excessive heat generation, potentially leading to component failure and reduced lifespan.

  • Blown Fuses/Circuit Breakers: Frequent tripping of fuses or circuit breakers, indicating an underlying problem.

  • Internal Component Failure: Failure of internal components such as capacitors, diodes, or transistors.

  • Fan Failure: Malfunctioning cooling fans, leading to overheating and reduced performance.

  • Power Factor Correction (PFC) Issues: Problems with the power factor correction circuitry, reducing efficiency and potentially causing instability.

  • Error Codes: Display of specific error codes indicating a particular fault condition.

  • High Voltage Alarm: Indication of excessive voltage levels within the power supply.


Our Yaskawa Power Supply Repair Process

Roc Industrial LLC follows a meticulous and comprehensive repair process to ensure the highest quality repairs for your Yaskawa power supplies. Our process is designed to identify the root cause of the problem, implement effective repairs, and thoroughly test the power supply to ensure reliable performance.

  1. Free Evaluation and Quote: We offer a free evaluation of your Yaskawa power supply to determine the extent of the damage and provide a detailed repair quote. There are no hidden fees, and you are under no obligation to proceed with the repair.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your power supply arrives safely at our repair facility. We can also arrange for expedited shipping if needed.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic equipment to pinpoint the exact cause of the failure. We perform thorough testing of all critical components to identify any underlying issues.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We use only genuine Yaskawa parts or equivalent to ensure optimal performance and reliability.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the power supply to rigorous load testing to simulate real-world operating conditions. We perform comprehensive quality checks to ensure the power supply meets or exceeds original performance specifications.

  6. Warranty-Backed Return and Support: All of our Yaskawa power supply repairs are backed by a comprehensive warranty. We stand behind our work and are committed to providing exceptional customer support. If you experience any issues after the repair, simply contact us, and we will resolve the problem promptly.


Nationwide Repair Services

Roc Industrial LLC provides Yaskawa power supply repair services to customers nationwide. We understand that downtime can be costly, so we offer fast turnaround times and expedited shipping options to minimize disruption to your operations. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we can provide reliable and efficient repair services.


We have established logistics partnerships to ensure fast and reliable shipping of your Yaskawa power supplies to and from our repair facility. We offer various shipping options to meet your specific needs, including overnight, express, and standard shipping. Our goal is to get your power supply back in operation as quickly as possible, regardless of your location.



Why Choose Roc Industrial LLC?

When it comes to Yaskawa power supply repair, Roc Industrial LLC is the trusted choice for businesses across the country. We offer a unique combination of expertise, experience, and customer service that sets us apart from the competition.

  • 30+ Years of Experience: Our technicians have over 30 years of experience in industrial electronics repair, including extensive experience with Yaskawa power supplies.

  • Warranty-Backed Repairs: All of our repairs are backed by a comprehensive warranty, giving you peace of mind.

  • Thousands of Parts in Stock: We maintain a large inventory of Yaskawa power supply components, allowing us to complete repairs quickly and efficiently.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, so we offer fast turnaround times, often completing repairs the same day.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring the highest quality and consistency.

  • Exceptional Customer Support: We are committed to providing exceptional customer support throughout the repair process. Our friendly and knowledgeable staff is always available to answer your questions and address your concerns.

Don't let a faulty Yaskawa power supply slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Yaskawa power supply repair. We are your trusted partner for all your industrial electronics repair needs.

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