Product Description
The Allen-Bradley PowerFlex 700 series drive, model 20BD014A4AYNANC0, is designed for industrial applications and meets numerous regulatory specifications. It boasts approvals including NFPA 70 (US National Electrical Code), CMMA with IEC 146, c-UL for Canadian sales, UL listing, and EN standard/CE marking for low-voltage and EMC Directives. Its internal EMC filter meets the EMC directive's second environment level without requiring external filtering. Hardware features include a diode or fully gated bridge input, a DC bus inductor, a logic-switching power supply, MOV protection (phase-to-phase and phase-to-ground), and programmability for operation even with a disconnected motor. Controlled shutdown features and proper fusing prevent component failure. It offers selectable vector control with Allen-Bradley's FORCE technology and multiple programmable stop modes, including ramp, coast, fast-braking, DC brake, ramp to hold, and S-Curve.
Is Your Device Showing These Signs?
The Allen Bradley 20BD014A4AYNANC0 PowerFlex 755 AC drive commonly experiences issues related to IGBT failures, often indicated by fault codes stemming from overcurrent or ground faults. Capacitor degradation within the DC bus section is another frequent problem, leading to voltage instability and drive trips. Communication errors on the EtherNet/IP network, potentially due to firmware incompatibility or corrupted EDS files, require troubleshooting. Cooling fan malfunctions cause overheating and premature component failure, necessitating inspection and replacement. Parameter corruption within the drive's memory results in erratic behavior and requires reprogramming.
Technical specifications
The Allen-Bradley PowerFlex 700 drive (model 20BD014A4AYNANC0) is an industrial drive compliant with various regulations (NFPA 70, CMMA with IEC 146, c-UL, UL, EN/CE). It has an internal EMC filter, eliminating the need for external filtering. Hardware features include a bridge input, DC bus inductor, logic-switching power supply, MOV protection, and programmability for operation without a motor. It offers controlled shutdown, fusing for component protection, selectable vector control with FORCE technology, and multiple programmable stop modes.
Our Repair Process for the
20BD014A4AYNANC0
Our repair process for the Allen Bradley 20BD014A4AYNANC0 PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to confirm IGBT failures, capacitor degradation, communication errors, cooling fan malfunctions, or parameter corruption. Suspected IGBT failures, indicated by overcurrent or ground fault codes, undergo rigorous testing and are replaced with new components. Degraded capacitors within the DC bus section are identified through capacitance and ESR testing and are replaced to restore voltage stability. EtherNet/IP communication errors are resolved through firmware updates, EDS file verification, and network configuration adjustments. Cooling fan malfunctions are addressed by inspecting fan operation and replacing faulty fans to prevent overheating. Parameter corruption is rectified by reprogramming the drive's memory with verified configuration files, ensuring proper operation.
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