The A.910 error signifies an . By default, Yaskawa drives trigger this warning when the system reaches 20% of the time required to hit a critical overload alarm threshold. It is a safety feature designed to protect the servomotor from overheating or mechanical damage by giving operators time to adjust the load or duty cycle before a shutdown occurs. Primary Causes of A.910
The threshold for this warning is controlled by parameter Pn52B (Overload Warning Level). If this is set too low (e.g., 10–20%), the warning may appear prematurely during normal operation. yaskawa error code a910
In the world of high-precision motion control, the is a specific warning signal used primarily in Sigma-5 and Sigma-7 series servo drives. Primary Causes of A
High-frequency acceleration and deceleration or operating at peak torque for extended periods can build up heat faster than the motor can dissipate it. yaskawa error code a910
If the SERVOPACK and servomotor capacities are not properly matched, the drive may struggle to maintain current levels, triggering an early warning. Troubleshooting & Remediation Steps