Clear physical obstructions, lubricate rails, or repair failing gearboxes. Electrical Wiring

Have the following ready for Yaskawa support:

: The starting torque exceeds the motor's maximum capacity, or there is high friction/interference in the mechanical system.

This is the most common cause. Baseblock is a state where the drive disables its output transistors, essentially disconnecting the motor from power.

Yaskawa drives include a programmable parameter, , that sets the threshold at which the A.910 warning triggers. If this value is set too low relative to the actual load profile of your application, the drive may generate nuisance warnings even under normal operating conditions.

Sometimes the issue is not with the servo system at all but with the machinery it drives. Mechanical binding, seized bearings, misaligned couplings, or jammed workpieces can all impose excessive torque demands on the motor.

High temperatures reduce the efficiency of the electronic components inside the drive housing.

: The temperature inside the SERVOPACK panel is too high (exceeding 55°C). Remedies :