Product Description
The Rockwell Automation PowerFlex 70 drive, model 20AD014A3NYNANNN, is a 480VAC, 3-phase, 10HP (14A) drive with a C frame size and IP20 NEMA/UL Type 1 panel-mounted enclosure. It offers easy programming via LED or LCD HMI, configurable parameters (ENUM, Bit, and Numeric), and optional internal communication modules supporting Workbench, DeviceNet, and ControlNet. It includes filtered A and B frames with standard and enhanced control. Installation by a trained technician is required, as PowerFlex drives can cause radio interference in residential settings and must comply with CE requirements. The operating temperature range is 0-50C, and the storage temperature range is -40-70C.
Is Your Device Showing These Signs?
The Allen Bradley 20AD014A3NYNANNN PowerFlex 70 AC drive commonly experiences issues related to IGBT failures, often indicated by fault codes. Resolving this requires replacing the damaged IGBT module and thoroughly testing the gate driver circuitry. Capacitor degradation within the DC bus is another frequent problem, leading to voltage fluctuations and drive instability; replacing the DC bus capacitors restores proper operation. Encoder feedback issues, stemming from faulty encoder cables or a malfunctioning encoder, cause speed regulation problems; inspect and replace the encoder or cabling as needed. Parameter corruption in the drive's memory necessitates a firmware reload and parameter reset to factory defaults, followed by careful reconfiguration. Overcurrent trips are frequently traced to motor insulation breakdown or incorrect motor parameters; perform motor testing and verify parameter settings.
Technical specifications
The Rockwell Automation PowerFlex 70 drive (20AD014A3NYNANNN) is a 10HP, 480VAC, 3-phase drive designed for panel mounting with an IP20 enclosure. It features user-friendly programming, configurable parameters, optional communication modules (Workbench, DeviceNet, ControlNet), and filtered frames with standard/enhanced control. Installation requires a trained technician due to potential radio interference and CE compliance. It operates between 0-50C and can be stored between -40-70C.
Our Repair Process for the
20AD014A3NYNANNN
Our repair process for the Allen Bradley 20AD014A3NYNANNN PowerFlex 70 AC drive begins with diagnosing the fault, addressing common IGBT failures by replacing the damaged module and testing the gate driver circuitry. We then inspect the DC bus capacitors, replacing them to correct voltage fluctuations and ensure drive stability. Encoder feedback issues are resolved through inspection and replacement of faulty encoder cables or the encoder itself. Parameter corruption is rectified by reloading the firmware, resetting parameters to factory defaults, and performing a careful reconfiguration. Finally, overcurrent trips are addressed by testing the motor insulation, verifying motor parameters, and making necessary corrections.
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
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Ships from Rochester, NY