Product Description
Is your Allen-Bradley PowerFlex DC Digital Drive (20P series) experiencing issues or failing to control your DC motor applications? These versatile drives are designed for a range of industrial uses. ROC Industrial offers specialized repair services for the PowerFlex DC Digital Drive series. We provide reliable and cost-effective solutions to get your drive operational again, minimizing downtime. Our technicians are skilled in diagnosing and repairing problems common to the PowerFlex DC 20P series.
Is Your Device Showing These Signs?
Common issues with Allen Bradley PowerFlex DC Digital Drives (20P) include resolving SCR (Silicon Controlled Rectifier) firing circuit failures, addressing field regulator malfunctions that cause unstable motor control, troubleshooting communication errors on the DriveNet or Ethernet/IP networks, repairing issues with the armature or field current feedback loops resulting in erratic speed regulation, and correcting problems stemming from faulty gate driver boards impacting motor torque and overall drive performance. Parameter corruption within the drive's memory is also a frequent cause of operational faults, necessitating reprogramming and configuration verification. Overcurrent trips and overvoltage faults require immediate attention to prevent damage to the drive and connected motor.
Technical specifications
The Allen-Bradley PowerFlex DC Digital Drive (Bulletin 20P) series provides digital control for DC motor applications, offering features for speed and torque regulation. Failures in the 20P series can occur in the power section (SCRs/thyristors, field supply components, DC bus capacitors), the main control board (microprocessor, logic circuits, communication interfaces), or associated feedback circuits. ROC Industrial performs component-level diagnostics and repairs, addressing issues such as power component failures, control board malfunctions, feedback errors, and communication port problems to restore the drive to full operational specifications.
Our Repair Process for the
Repair Service
Our repair process for Allen Bradley PowerFlex DC Digital Drives (20P) begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on common issues such as SCR firing circuit failures, field regulator malfunctions, communication errors on DriveNet or Ethernet/IP networks, armature or field current feedback loop problems, and faulty gate driver boards. Parameter corruption is assessed and corrected through reprogramming and configuration verification. Overcurrent and overvoltage faults are immediately addressed to prevent further damage. Upon identifying the fault, we proceed with component-level repairs, replacing defective parts with high-quality replacements. Rigorous testing under load conditions follows all repairs to ensure the drive meets or exceeds original performance specifications.
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