If this mode has been set, the inverter will switch to backup operation if and only if the system is in power
failure conditions (absence of voltage at the inverter's output terminals) and the user decides to feed the
loads connected to the backup line.
Two possible schemes that can be designed and that describe the operation of this mode are shown below:
Manual 3: Power failure due to activation of the protection device at the inverter output and backup operation through manual activation
Manual 3: System black out and backup operation through manual activation
Application Note| REACT-3.6/4.6-TL – BACKUP OUTPUT|Operation and Configuration 10
Need help?
Do you have a question about the REACT-3.6-TL and is the answer not in the manual?