Application Note| REACT-3.6/4.6-TL – BACKUP OUTPUT|Operation and Configuration 9
2.
Mode: Manual 2
In the Manual 2 mode, the inverter may operate in backup mode if the following condition exists:
1.
Manual activation (press “Enter” on the display for at least 5 sec).
If it is set, this mode can be activated whenever the user wants to power only the loads connected to the
backup line, even in the presence of the home network. In this case, the inverter will disconnect from the
network and switch to backup operation.
A possible scheme that can be designed and that describes the operation of this mode is shown below:
Manual 2: Backup operation in the presence of power, through manual activation
The following STOP conditions must be met for the backup mode output:
1.
Press ‘ESC’ on the display for at least 5 seconds
Once it has left the backup mode, the inverter will check the conditions of the public mains network and,
after ensuring that Voltage and Frequency parameters are correct, it will start the reconnection sequence.
3.
Mode: Manual 3
In Manual Mode 3, the inverter may operate in the backup mode if and only if the following two conditions
simultaneously exist:
1.
Power failure at the output terminals of the inverter (Voltage and Frequency values outside the
Mains OK range, established according to local standards).
2.
Manual activation (press “Enter” on the display for at least 5 sec).
INPUT
CONDITION
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INPUT
CONDITION
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INPUT
CONDITION
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