Turn off all power to the drive and wait for the "Charge" LED to extinguish. Carefully open the drive cover and ensure the communication option card is firmly snapped into its slot. Over time, vibration can sometimes cause these cards to wiggle loose. How to Clear the A910 Alarm
: Use this software to monitor the accumulated load ratio (Un009) and view the alarm trace to see exactly when the overload occurs. yaskawa error code a910 link
The Yaskawa error code Overload Warning , indicating that the servomotor is operating under a continuous torque that exceeds its rated capacity. While a "warning" does not always stop the drive immediately, it serves as a critical alert that the motor or drive is nearing its thermal limit and could soon trigger a hard fault (A.710 or A.720). Yaskawa America Common Causes Excessive Load Turn off all power to the drive and
again after waiting at least five minutes for the capacitors to discharge. MachMotion How to Clear the A910 Alarm : Use
