EEPROM Write Error

What does Err mean?

Data cannot be written to the EEPROM, possibly due to noise corruption during writing or a hardware problem. This indicates an issue with the drive's internal non-volatile memory.

• Noise has corrupted data while writing to the EEPROM.
• Hardware problem with the control board.

Click steps to track your progress.

1. 1

   Press 'ENTER' on the digital operator to attempt to clear the fault.

2. 2

   Correct any erroneous parameter settings.

3. 3

   Cycle power to the drive.

4. 4

   If the problem continues, replace the control board or the entire drive (contact Yaskawa).