Danfoss Vlt Error Code 2563 (Must Watch)

A missing phase on the supply side or high voltage imbalance.

There is no standard "Error Code 2563" listed in official manuals for common series like the FC 101, FC 102, or FC 302. Most Danfoss VLT alarms use a 1 or 2-digit format (e.g., Alarm 13 for Overcurrent). Danfoss Vlt Error Code 2563

In mobile applications (cranes, lifts, EV charging) or heavy industrial presses, physical shock can momentarily interrupt the connection between the control card and the power card, causing a bit flip in memory. A missing phase on the supply side or high voltage imbalance

You can minimize the risk of this alarm recurring on your remaining drives: EV charging) or heavy industrial presses