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Danfoss CNC control board refurbishment experts

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.

Danfoss CNC Control Board Repair Services

Is your Danfoss CNC control board malfunctioning, causing downtime and impacting your production? Roc Industrial LLC specializes in providing fast, reliable, and expert Danfoss CNC control board repair services. We understand the critical role these boards play in your CNC machinery, and our experienced technicians are dedicated to getting you back up and running quickly. With decades of experience, a vast inventory of parts, and a commitment to quality, Roc Industrial LLC is your trusted partner for all your Danfoss CNC control board repair needs.



About Danfoss CNC Control Boards

Danfoss is a globally recognized leader in the development and manufacturing of high-performance components and solutions for various industries, including CNC machinery. Danfoss CNC control boards are integral to the precise and efficient operation of CNC milling machines, lathes, routers, and other automated equipment. Known for their robust design, advanced functionality, and reliability, Danfoss control boards are widely used in demanding applications across industries such as aerospace, automotive, manufacturing, and metalworking.


Danfoss CNC control boards offer sophisticated control algorithms, real-time processing capabilities, and seamless integration with other machine components, ensuring optimal performance and accuracy. These boards are designed to withstand harsh industrial environments and provide years of reliable service. However, like all electronic components, they are susceptible to failure due to age, wear and tear, power surges, environmental factors, and other unforeseen issues. When a Danfoss CNC control board fails, it can lead to significant downtime, reduced productivity, and costly repairs. Roc Industrial LLC understands the importance of minimizing downtime and offers comprehensive repair services to address a wide range of Danfoss CNC control board problems.



Supported Models & Series

We repair a wide range of Danfoss CNC control board models and series, including but not limited to:

  • Danfoss FC Series Control Boards

  • Danfoss MCX Series Controllers

  • Danfoss AK-CC Series Controllers

  • Danfoss VLT AutomationDrive Control Boards

  • Danfoss VLT HVAC Drive Control Boards

  • Danfoss VLT Refrigeration Drive Control Boards

  • Danfoss Dedicated Machine Controllers

  • Danfoss PLUS+1 GUIDE Controllers

  • Danfoss PMC Series Controllers

  • Danfoss HMI Series Control Panels


Common Danfoss CNC Control Board Problems We Repair

Danfoss CNC control boards are designed for reliability, but they can still experience failures over time. We understand the frustration and disruption caused by these issues. Here are some common problems we repair:

  • No Power or Intermittent Power: The control board fails to power on or experiences intermittent power issues, preventing the CNC machine from operating.

  • Communication Errors: The control board is unable to communicate with other components of the CNC machine, such as the drives, motors, or sensors.

  • Overheating: The control board overheats, leading to performance degradation or complete failure.

  • Blown Fuses: Frequent blown fuses indicate a short circuit or other electrical problem within the control board.

  • Encoder Faults: The control board is unable to read or interpret encoder signals, resulting in inaccurate positioning or motion control.

  • Memory Errors: The control board experiences memory errors, leading to program corruption or data loss.

  • I/O Failures: Input/output (I/O) ports on the control board fail, preventing the CNC machine from receiving or sending signals.

  • Drive Communication Issues: Problems communicating with servo drives or spindle drives, leading to erratic motor behavior.

  • Software or Firmware Corruption: Corrupted software or firmware can cause the control board to malfunction or become unresponsive.

  • Display Issues: Problems with the display screen, such as dimming, flickering, or complete failure.

  • Keypad or Button Malfunctions: Non-responsive or malfunctioning keypad buttons, hindering user input and control.


Our Danfoss CNC Control Board Repair Process

At Roc Industrial LLC, we follow a rigorous and comprehensive repair process to ensure the highest quality and reliability of our Danfoss CNC control board repairs:

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Danfoss CNC control board to determine the extent of the damage and the necessary repairs. We then provide you with a detailed quote outlining the cost of the repair.

  2. Shipping Instructions: Once you approve the quote, we provide you with clear and concise shipping instructions to ensure the safe and secure transport of your control board to our repair facility.

  3. Diagnosis Using Specialized Test Equipment: Our experienced technicians use specialized test equipment and diagnostic tools to pinpoint the root cause of the problem. We thoroughly inspect all components of the control board to identify any damaged or failing parts.

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

  5. Load Testing and Quality Checks: After the repair is complete, we perform rigorous load testing and quality checks to ensure that the control board is functioning properly and meets or exceeds original performance specifications.

  6. Warranty-Backed Return and Support: We back our Danfoss CNC control board repairs with a comprehensive warranty, giving you peace of mind and assurance of our quality workmanship. We also provide ongoing technical support to answer any questions you may have.


Nationwide Repair Services

Roc Industrial LLC provides Danfoss CNC control board repair services to customers nationwide. Whether you are located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city across the United States, we can help you get your CNC machine back up and running quickly. We offer fast shipping options and quick turnaround times to minimize downtime and keep your operations running smoothly.



Why Choose Roc Industrial LLC?

When it comes to Danfoss CNC control board repair, Roc Industrial LLC is the clear choice. Here's why:

  • 30+ Years of Experience: We have over 30 years of experience in industrial electronic repair, giving us the expertise and knowledge to handle even the most complex Danfoss CNC control board repairs.

  • Warranty-Backed Repairs: We stand behind our work with a comprehensive warranty, ensuring your satisfaction and peace of mind.

  • Thousands of Parts in Stock: We maintain a vast inventory of parts, allowing us to quickly and efficiently repair your Danfoss CNC control board.

  • Fast Turnaround, Often Same-Day: We understand the importance of minimizing downtime, and we offer fast turnaround times, often with same-day service available.

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

  • Exceptional Customer Support: We are committed to providing exceptional customer support, answering your questions and addressing your concerns promptly and professionally.

Don't let a faulty Danfoss CNC control board slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Danfoss CNC control board repair.

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