Component-Level Repairs
Core exchange options
Allen-Bradley PowerFlex 700 20BE041A3AYNADC0 | 40 kW / 41 A VFD
Rapid Repair or Immediate Replacement
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BE041A3AYNADC0 in-house at the component level or ship you a fully tested replacement unit from our stocked inventory.
Key Specifications
- Input Voltage: 600V AC
 
- Current (Amps): 41
 
- Power Rating: 40 kW / 54 HP
 
- Frame: 3
 
- Enclosure: IP20, NEMA/UL Type 1
 
- HMI Presence: LCD Display, Full Numeric Keypad
 
- Documentation: Manual
 
- Brake: Yes
 
- Internal Braking Resistor: No
 
- Emission: CE Filter: Yes, CM Choke: Yes
 
- Comm Slot: DeviceNet
 
- Control & I/O: Vector | 24V DC
 
- Feedback: None
 
Most Common Faults We Can Solve
These are frequent PowerFlex 700 issues. We diagnose quickly and repair at the component level.
- Encoder Quad Err: Both channels changed in one clock (noise or fault).
Fix: Reduce noise/replace encoder; we tidy shielding/grounds and retest. 
- Ground Fault: >25% rating current to earth ground detected.
Fix: Meg-check motor and cable for ground; we isolate insulation faults and re-terminate. 
- UnderVoltage: DC bus dropped below the minimum threshold.
Fix: Check incoming AC for sags/interruption; we test input and DC bus health and stabilize with line conditioning if needed. 
- Drive OverLoad: 110% for 1 min or 150% for 3 s exceeded.
Fix: Reduce load or increase accel time; we profile current vs. cycle and tune ramps. 
- Motor Overload: Internal electronic overload trip.
Fix: Lower load below Motor FLA; we confirm FLA programming and motor sizing. 
- OverVoltage: DC bus voltage exceeded the maximum value.
Fix: Verify line transients; extend decel time or add a dynamic brake option; we can size/install a DB kit and soak-test the drive. 
- Cntl Bd Overtemp: Main Control Board over-temperature.
Fix: Check board fan and ambient; we replace fans and re-flow/replace the MCB if required. 
 
Important Notes
Pricing listed on the website is for reference only and is subject to change over time.
Have a question about fit? Email us a label photo or the full catalog number—Flexa Systems will verify the correct unit.
We support Allen-Bradley PowerFlex 700 drives with both in-house repair and stocked replacements to keep you running.
- All units undergo full functional and load testing.
 
- Quotes reflect unit condition, configuration, and availability.
 
- Exchange / rush options available when time is critical.
 
- 12–24 month warranty on qualifying repairs & remans.
 
 
Repair & Sales • PowerFlex Specialists
Component-level repairs, reman units, and ready-to-ship replacements when available.
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Send your requirement — we’ll match repair or stock options.