Yaskawa Error Code A910 Link 【Plus • 2027】

| Scenario | Recommended Action | | :--- | :--- | | | Perform an Autotune (Tune the motor parameters). This ensures the drive knows the exact electrical characteristics of the motor. | | Genuine Overload | 1. Reduce the mechanical load. 2. Increase acceleration time (C1-01, etc.) to reduce current spikes during start. 3. Consider replacing the motor with a larger frame size. | | Cyclic Loads | If the load pulses (e.g., a press machine), the RMS current might be fine, but the peak current triggers the alarm. Adjust the L3-03 (Overload Limit Level) . | | Warning Annoyance | If the operator is aware of the load and wishes to ignore the warning (not recommended), parameter L3-01 can be changed from "Enabled" to "Disabled" (Value 0), provided external thermal protection exists. |

While A910 is primarily overload, users sometimes search for "A910 link" because of its correlation with communication or electrical link instability between the drive, the encoder, and the motor. Causes of Yaskawa Error Code A910

If you are building a monitoring or control interface, consider implementing the following features: : yaskawa error code a910 link

Ensure that your communication cables are and that the shields are properly grounded. Avoid running communication lines parallel to motor output cables or high-voltage AC lines. If they must cross, they should do so at a 90-degree angle. 4. Review Drive Parameters

: If the ambient temperature surrounding the SERVOPACK housing climbs past critical limits, internal thermal resistance triggers premature overload warnings. | Scenario | Recommended Action | | :---

| Symptom | Likely Cause | Recommended Fix | | :--- | :--- | :--- | | | Electrical Noise / Bad Encoder | Check cable shielding; Replace encoder; Check PG card. | | Motor is coasting (spinning) on start | High inertia load / Gravity | Enable Speed Search (b3-02 = 1) or increase b3-01 threshold. | | Error occurs after maintenance | Wiring swapped or Param mismatch | Swap motor leads (U/V/W) OR adjust parameter F1-02 . Verify F1-01 matches new encoder. | | Error occurs during decel only | Regeneration / Load pushing motor | Adjust deceleration time (C1-02) or check braking resistor. |

To resolve the A910 link error, follow these step-by-step troubleshooting procedures: Reduce the mechanical load

parameter to ensure the overload warning level is appropriate for your operating conditions. Evaluate Capacity

Time) evaluation profile to track thermal accumulation in both the motor and the drive's power circuit board.

The is an overload warning issued by Yaskawa SERVOPACKs to indicate that the servo motor is operating under a continuous torque that exceeds its rated capacity . Unlike hard faults that immediately shut down system operations, this minor code functions as an early warning mechanism. It alerts operators that if the current operating conditions persist, the drive will inevitably upgrade the warning to a critical, machine-stopping A.710 or A.720 overload alarm to protect internal circuits from overheating. Technical Specifications: What is Error Code A.910?