Yaskawa Error Code A910 Link <2026>

Resolving the warning requires evaluating five primary problem areas spanning electrical wiring, mechanical resistance, and software configurations. 1. Wiring Inefficiencies and Faulty Contacts

Check parameter .

) can affect the drive's ability to dissipate heat, triggering a premature warning. yaskawa error code a910 link

Notifies the operator that the servomotor is operating under a torque that exceeds its ratings for a sustained period.

The A910 alarm is specifically defined as a or "Serial Converter Unit Connection Error." ) can affect the drive's ability to dissipate

For more detailed technical specifications on detection timing, refer to the Yaskawa Sigma-7 Manual . A.910 fault in Yaskawa Sigma 7 servo drive - Click2Electro

| Parameter | Description | Role in A910 | | :--- | :--- | :--- | | | Electronic Thermal Selection | Enables/Disables the protection feature that generates A910. | | L3-02 | Motor Rated Current | Critical. Sets the baseline for the overload calculation. Must match the motor nameplate. | | L3-03 | Electronic Thermal Time | Sets how long the motor can sustain an overload before the alarm/trip occurs. | | L3-04 | Overload Warning Level | Sets the percentage of current that specifically triggers the A910 warning (default is usually very close to the trip point). | | U1-03 | Monitor: Output Current | Used for real-time diagnostics to verify if the motor is actually drawing too many amps. | or linear guides.

For further diagnostic steps specific to your model (e.g., Sigma-5 or Sigma-7), you can refer to the official Σ-7 Integrated MP Troubleshooting Manual Yaskawa Knowledge Center parameter adjustment steps

The A910 warning indicates that the Servopack (drive) has detected that the load on the motor has exceeded its expected operating characteristics. 1. Mechanical Overload (Most Common) Excessive friction in the mechanical system. The load attached to the motor is too heavy. Binding or jamming in gears, couplings, or linear guides. 2. Wiring/Electrical Connection Issues Incorrect wiring between the servo drive and the motor.

To resolve the A910 link error, follow these step-by-step troubleshooting procedures:

Unplug and re-plug the encoder connectors (CN2) on the SERVOPACK and at the motor end. Ensure they are locked and properly seated [Source: SES Automations ].