Danfoss Error 1027 Better -

: Defective EEPROM data on either the power card or the control card.

If you have a similar, working Danfoss VLT drive nearby, swap the control card to see if the error follows the card or stays with the drive. danfoss error 1027

This error is almost always hardware-related rather than a programming mistake. The most common reasons include: : Defective EEPROM data on either the power