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VFD encoder loss diagnostics for Indramat

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.

Indramat VFD Repair Services by Roc Industrial LLC

Is your Indramat VFD (Variable Frequency Drive) malfunctioning and causing downtime? Roc Industrial LLC specializes in providing fast, reliable, and expert Indramat VFD repair services. We understand the critical role these drives play in your industrial operations, and we're committed to getting you back up and running as quickly as possible. Our experienced technicians have the knowledge and tools to diagnose and repair a wide range of Indramat VFD issues. Trust Roc Industrial LLC for all your Indramat VFD repair needs, ensuring minimal disruption and maximum productivity.



About Indramat VFDs

Indramat, a brand now part of Bosch Rexroth, is renowned for its high-performance VFDs used in a variety of industrial applications. Indramat VFDs are known for their robust design, advanced control capabilities, and reliability in demanding environments. These drives are integral to controlling the speed and torque of AC motors, optimizing energy consumption, and improving process efficiency.


Indramat VFDs are widely used in industries such as CNC machining, robotics, packaging, printing, and automation. Their precise motor control and advanced features make them essential components in complex manufacturing processes. The brand's reputation for quality and innovation has made Indramat a trusted name in industrial automation. However, even the most reliable VFDs can experience failures over time, requiring expert repair services to maintain optimal performance.



Supported Models & Series

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

  • Indramat EcoDrive Series: EcoDrive Cs, EcoDrive D

  • Indramat DiaAx Series: DiaAx I, DiaAx II, DiaAx III

  • Indramat IndraDrive Series: IndraDrive Cs, IndraDrive C, IndraDrive M, IndraDrive Mi

  • Indramat DDS Servo Drives

  • Indramat HDS Servo Drives

  • Indramat KDS Servo Drives

  • Indramat TVM Series

  • Indramat TDM Series

  • Indramat RAC Series

  • Indramat DKC Series


Common Indramat VFD Problems We Repair

Indramat VFDs, while reliable, can experience various issues that impact their performance. Our expert technicians are equipped to diagnose and repair a wide range of common failures. Here are some of the most frequent problems we address:

  • No Output: The VFD fails to provide any output voltage to the motor.

  • Overvoltage/Undervoltage Errors: The VFD detects voltage levels outside the acceptable range.

  • Communication Errors: The VFD loses communication with the control system or other devices.

  • Overheating: The VFD's internal temperature exceeds safe operating limits.

  • Blown Fuses: Internal fuses blow due to overcurrent or other faults.

  • Encoder Faults: Issues with the encoder feedback signal, leading to inaccurate motor control.

  • Drive tripping: VFD shuts down unexpectedly due to internal faults.

  • Inconsistent Speed Control: Motor speed fluctuates or is not accurately controlled.

  • Current Imbalance: Unequal current distribution among the motor phases.

  • Power Supply Failures: Internal power supply components fail, causing the VFD to malfunction.

  • VFD encoder loss diagnostics: Problems with the encoder feedback signal, leading to inaccurate motor control.


Our Indramat VFD Repair Process

Roc Industrial LLC follows a comprehensive and meticulous repair process to ensure the highest quality Indramat VFD repairs. Here's a step-by-step breakdown of our approach:

  1. Free Evaluation and Quote: We begin with a free evaluation of your faulty Indramat VFD. Our technicians carefully assess the unit to identify the root cause of the problem. Based on our findings, we provide you with a detailed quote for the repair.

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

  3. Diagnosis Using Specialized Test Equipment: Upon arrival, your Indramat VFD undergoes a thorough diagnosis using our specialized test equipment. We simulate real-world operating conditions to accurately pinpoint all issues affecting the VFD's performance.

  4. Component-Level Repair and Replacement: Our skilled technicians perform component-level repairs, replacing faulty components with high-quality replacements. We source parts from trusted suppliers to ensure the longevity and reliability of our repairs.

  5. Load Testing and Quality Checks: After the repair, the VFD undergoes rigorous load testing to verify its performance under various operating conditions. We conduct thorough quality checks to ensure that the VFD meets or exceeds original manufacturer specifications.

  6. Warranty-Backed Return and Support: We stand behind our repairs with a comprehensive warranty. Your repaired Indramat VFD is carefully packaged and returned to you, along with detailed documentation of the repair process. Our customer support team is available to answer any questions you may have.


Nationwide Repair Services

Roc Industrial LLC provides Indramat VFD repair services to customers nationwide. We understand that downtime can be costly, so we offer fast shipping options and quick turnaround times to minimize disruption to your operations. Whether you're located in New York, Los Angeles, Chicago, Houston, Dallas, or any other city in the United States, we're here to help.


Our streamlined logistics and efficient repair processes enable us to serve customers across the country with speed and reliability. We work with trusted shipping partners to ensure that your Indramat VFD is transported safely and securely. Contact us today to learn more about our nationwide repair services and how we can help you get your equipment back up and running quickly.



Why Choose Roc Industrial LLC?

When it comes to Indramat VFD repair, Roc Industrial LLC offers a unique combination of expertise, experience, and customer service. Here's why you should choose us:

  • 30+ Years of Experience: Our technicians have decades of experience repairing Indramat VFDs and other industrial electronic equipment.

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

  • Thousands of Parts in Stock: We maintain a large inventory of Indramat VFD parts, enabling 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 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: Our dedicated customer support team is available to answer your questions and provide assistance throughout the repair process.

Don't let a faulty Indramat VFD slow down your operations. Contact Roc Industrial LLC today for a free evaluation and fast, reliable Indramat VFD repair. We are your trusted partner for all your Indramat VFD service and troubleshooting needs. Our expertise in VFD encoder loss diagnostics ensures accurate and efficient repairs. Get your free evaluation and warranty-backed service today!

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