Is it possible to power the 230Vac ATV61 drive from DC Bus?

FA175970

1/07/2020

Issue:
ATV61 power up from DC Bus

Product Line:
Altivar 61 ATV61

Environment:
230Vac , All series

Cause:
None

Resolution:
A separate DC source (approx 325Vdc) can be connected to PA/+ and PC/-  to power up the 230 Vac drive. DC Bus fuses are recommended for short circuit protection. No external Precharge resistor is necessary because it is built-in to the drive.