If the machine cycle requires starting torques that continually push the boundaries of the motor's peak torque curve, heat builds up rapidly. This often occurs after an unauthorized modification to production line speeds or acceleration rates.
When A.910 appears, the SERVOPACK is reporting that the motor is drawing current at or near its continuous rated limit for an extended period. The drive is essentially saying,
Unlike a hard "Fault" that stops the motor immediately, A.910 is technically a . It serves as a preemptive notification that the current load on the servomotor is exceeding normal operating parameters. If the condition causing the overload is not addressed, the drive will eventually shut down with a hard fault to protect the hardware from permanent damage. Common Causes of the A.910 Warning yaskawa error code a910 exclusive
: Ensure all connections for the servomotor and encoder are secure and correctly mapped according to the Yaskawa Sigma-7 manual Adjust Parameters : Check parameter
Ensure cabinet fans are working and internal temperatures are below 55°C. Adjust Pn52B If the machine cycle requires starting torques that
Resolving the A910 exclusive error code requires a systematic approach. Here are some steps to help you troubleshoot and fix the issue:
: Faulty or loose connections in the motor or encoder cables can cause irregular current spikes. The drive is essentially saying, Unlike a hard
A host controller (PLC) is sending a command that contradicts the current mode of the drive.