The load or duty cycle may be too heavy for the motor's current capacity. Reconsider operating conditions or upgrade to a larger motor. Parameter Settings Ensure the overload warning level in parameter is set correctly for your application. Hardware Failure If mechanical and electrical checks pass, the itself may be faulty and require replacement. Technical Documentation
The Yaskawa error code indicating an condition. It specifically warns that the motor is operating near its limit and that a more critical overload alarm (such as A.710 or A.720) may occur if the condition is not addressed. Detailed Report: A.910 Overload Warning yaskawa error code a910 link
Are you seeing this warning or only during specific parts of your machine's cycle ? Σ-7C SERVOPACK - Troubleshooting Manual The load or duty cycle may be too