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Parker Drive Overvoltage Fault 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.

Parker Drive Overvoltage Fault Repair Services by Roc Industrial LLC

Is your Parker drive displaying an overvoltage fault? Roc Industrial LLC specializes in Parker drive repair, offering fast, reliable, and expert service to get your equipment back up and running quickly. We understand the critical role Parker drives play in your operations, and our experienced technicians are equipped to diagnose and repair a wide range of issues, including the dreaded overvoltage fault. Trust Roc Industrial LLC as your trusted partner for all your Parker drive repair needs.



About Parker Drives

Parker Hannifin is a global leader in motion and control technologies, and their drives are renowned for their performance, reliability, and advanced features. Parker drives are used in a wide variety of industrial applications, including CNC machines, robotics, packaging equipment, and material handling systems. They are designed to provide precise control of motors, ensuring efficient and accurate operation of complex machinery.


Parker offers a comprehensive range of drive solutions, from compact servo drives to high-power AC drives, catering to diverse industrial needs. Their commitment to innovation and quality has made them a preferred choice for manufacturers seeking reliable and high-performance drive systems. However, even the most robust drives can experience failures, and that's where Roc Industrial LLC steps in to provide expert repair services.



Supported Models & Series

We repair a wide range of Parker drive models and series, including but not limited to:

  • Parker SSD 690 Series AC Drives

  • Parker SSD 590+ Series DC Drives

  • Parker Compax3 Servo Drives

  • Parker Aries Servo Drives

  • Parker AC890 Series Drives

  • Parker 6054 Series Drives

  • Parker 6058 Series Drives

  • Parker 650V Series Drives

  • Parker 690P Series Drives

  • Parker 890 Series Drives

  • Parker PSD Series Servo Drives

  • Parker TPD Series Servo Drives


Common Parker Drive Problems We Repair

Parker drives, while reliable, can experience various issues that can disrupt your operations. We specialize in diagnosing and repairing a wide array of problems.

  • Overvoltage Faults: This is a common issue often caused by regenerative energy from the motor exceeding the drive's capacity.

  • Undervoltage Faults: Insufficient input voltage can trigger this fault, often due to power supply problems.

  • Overcurrent Faults: Excessive current draw can damage the drive's components, leading to this fault.

  • Communication Errors: Problems with communication protocols (e.g., Ethernet, Profibus, Modbus) can prevent the drive from functioning correctly.

  • Encoder Faults: Issues with the encoder signal can disrupt motor control and cause erratic behavior.

  • Drive Overheating: Insufficient cooling or excessive load can cause the drive to overheat and shut down.

  • Blown Fuses: A blown fuse indicates a short circuit or overload condition within the drive.

  • IGBT Failures: Insulated Gate Bipolar Transistors (IGBTs) are critical components in the drive's power stage, and their failure can lead to complete drive malfunction.

  • Capacitor Failures: Capacitors are essential for filtering and energy storage, and their degradation can cause various problems.

  • Power Supply Issues: Problems with the drive's internal power supply can affect its overall performance and stability.

  • Motor Stalling: The motor connected to the drive may stall due to various reasons, triggering a fault.

  • Parameter Corruption: Incorrect or corrupted drive parameters can lead to unexpected behavior and faults.


Our Parker Drive Repair Process

Roc Industrial LLC follows a meticulous repair process to ensure the highest quality and reliability of our Parker drive repairs:

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Parker drive to determine the extent of the damage and provide you with a detailed repair quote.

  2. Shipping Instructions: Once you approve the quote, we provide clear and concise shipping instructions to ensure your drive arrives safely at our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use advanced diagnostic tools and techniques to pinpoint the root cause of the problem. We go beyond simply identifying the symptoms and delve into the underlying issues to prevent future failures.

  4. Component-Level Repair and Replacement: We perform component-level repairs, replacing faulty components with high-quality replacements. We source our parts from reputable suppliers to ensure optimal performance and longevity.

  5. Load Testing and Quality Checks: After the repair is complete, we subject the drive to rigorous load testing to verify its functionality and performance under real-world conditions. We conduct thorough quality checks to ensure that the drive meets or exceeds original manufacturer specifications.

  6. Warranty-Backed Return and Support: We stand behind our repairs with a comprehensive warranty, providing you with peace of mind. Our dedicated customer support team is available to answer your questions and provide assistance even after the repair is complete.


Nationwide Repair Services

Roc Industrial LLC proudly serves customers nationwide, providing expert Parker drive repair services to businesses across the United States. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city, we can help you get your Parker drives back up and running quickly.


We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly. Our streamlined repair process and efficient logistics ensure that your drives are repaired and returned to you as quickly as possible.



Why Choose Roc Industrial LLC?

When it comes to Parker drive repair, Roc Industrial LLC offers several key advantages:

  • 30+ Years of Experience: With over three decades of experience in industrial electronics repair, we have the knowledge and expertise to handle even the most complex Parker drive repairs.

  • Warranty-Backed Repairs: We stand behind our repairs with a comprehensive warranty, providing you with peace of mind and assurance of quality.

  • Thousands of Parts in Stock: We maintain a large inventory of Parker drive components, allowing us to expedite repairs and minimize downtime.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we strive to provide the fastest possible turnaround times, often offering same-day repair services for critical applications.

  • ISO-Certified Repair Processes: Our repair processes are ISO-certified, ensuring that we adhere to the highest standards of quality and consistency.

  • Exceptional Customer Support: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don't let a faulty Parker drive slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Parker drive overvoltage fault repair.

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