Auto-tuning Interrupted

¿Qué significa Er - 03 ?

The auto-tuning process was interrupted because the STOP key was pressed during its operation. This is a user-initiated stop, not an actual system fault, and prevents the tuning from completing.

• Operator inadvertently pressed the STOP key on the drive keypad during the auto-tuning sequence.
• External E-STOP or a control input configured to stop the drive was activated during tuning.
• Momentary loss of control power or power dip interrupting the drive's operation during tuning.
• Communication timeout from a master device (e.g., PLC) configured to stop the drive on error, triggered by tuning delays.

Haga clic en los pasos para seguir su progreso.

1. 1

   1. Ensure no operator interaction with the drive keypad or external stop buttons during the auto-tuning process.

2. 2

   2. Verify that no external emergency stop (E-STOP) circuits are inadvertently activated during tuning.

3. 3

   3. Check the stability of the control power supply to the drive, ensuring no momentary interruptions.

4. 4

   4. Review the PLC or HMI logic to ensure no stop commands are issued prematurely during auto-tuning.

5. 5

   5. Restart the auto-tuning process, paying close attention to the drive's status display throughout the procedure.