Is it possible to power the ATV61 drive 230Vac from DC Bus?
Altivar 61 ATV61
230Vac , All series
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.