Change the value to (this resets the accumulated operating time percentage back to zero). Press ENTER on the keypad to save.
Unlike a fatal fault that requires a manual reset, A910 is often a temporary alarm. However, persistent occurrences indicate deeper electrical issues that can damage the drive’s capacitors and rectifier circuit over time.
DIY troubleshooting is effective for external power issues. However, seek professional help if: yaskawa error code a910
She traced the wire back to a junction box near the ceiling, where a bundle of conduit entered. The box was warm. Too warm for 2:00 AM in an unheated part of the mill.
The A.910 warning is automatically cleared once the root cause (mechanical jam, loose wire, etc.) is fixed and the load on the motor returns to normal levels. The warning status on the drive's digital operator should disappear. If it does not, follow the drive's standard warning reset procedure: Change the value to (this resets the accumulated
A910 is not a universal code for all Yaskawa automation products. It is specifically used in their product lines, most notably the Sigma-series and E-V series. You will find this error code documented in the technical manuals for:
Unlike a fault code (such as "oF" or "oL"), which trips the drive and stops the motor instantly, an "A" prefix designates an . Key Characteristics of Alarm A910: The box was warm
If ignored, will lead to hard faults (High Load) or A.720 (Low Load). Common Fixes
: Ensure the servomotor and encoder are correctly and securely wired.