SERCOS state class 1: Motor overtemperature cut-off %s-axis.

What does 1290 mean?

A SERCOS state class 1 error indicating that the motor on the specified axis has exceeded its safe operating temperature, triggering a cut-off. The drive will attempt a controlled response with a torque release. This is classified as a servo loop or drive fault.

• Servo loop fault
• Drive fault
• Motor overtemperature on the %s-axis.

Click steps to track your progress.

1. 1

   Initiate a control reset in the active channel.