KSD Microcontroller Crash

What does Drives error Ax no.: 71 mean?

The microcontroller within the servo drive module for the specified axis (Ax) has crashed. This indicates an internal hardware or firmware malfunction of the KSD.

• Microcontroller on the KSD drive has crashed or is unresponsive.
• Unexpected software exception or hardware fault.
• Watchdog timer expired due to system unresponsiveness.
• Critical internal error in the drive's processing unit.

Click steps to track your progress.

1. 1

   Check the KSD module for visible damage or loose connections.

2. 2

   Restart the controller.

3. 3

   If the error persists after restart, exchange the KSD module.