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A910 !full! — Yaskawa Error Code

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A910 !full! — Yaskawa Error Code

The Yaskawa error code is not a fatal "fault" that stops the machine immediately, but a Warning for Overload . It is essentially the drive’s way of saying, "I am working too hard, and if this continues, I will shut down to protect myself."

Intermittent electrical connections can cause unbalanced phase current delivery, forcing the motor to draw excess current to maintain its position or speed target. Check for: Yaskawa Servo Drive Alarm Codes Guide | PDF - Scribd yaskawa error code a910

If the machine cycle demands rapid acceleration or deceleration sequences without adequate dwell time, the root-mean-square (RMS) current will exceed the continuous duty rating of the motor. 3. Faulty or Incorrect Wiring The Yaskawa error code is not a fatal

(e.g., during acceleration, high speed, or just sitting still) Once you’ve resolved the A910 fault, implement these

Was there a loose contact in the motor or encoder cables?

This is common after replacing a drive or motor and performing a new setup without correctly transferring all parameter settings.

Once you’ve resolved the A910 fault, implement these best practices to prevent recurrence:

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