105Operation
EN
STEP 4 - Inverter country standard and Input configuration
• Country standard (selection of grid standard):
Set the grid standard of the country in which the inverter is
installed.
• Input mode:
Only Independent configuration are available.
• Confirm the settings by clicking “END”; the inverter will reboot.
NOTE – D After the grid standard is set you have 24 hours to make any changes to the grid
standard value; 24 hours later the Country Standard will be locked. In case of subsequent needs
of change of grid standard, the remaining time shall be reset in order to have the 24 hours of
unlocked operation available again (refer to “USER menu” and “SERVICE TOOLS menu” sections
of Web UI to know how to unlock the Country Standard).
• A notification will confirm that the wizard is completed.
• After the wizard procedure is completed, the inverter changes the behaviour of the “Power” and “Alarm”
LEDs (08), in relation of the input voltage value:
Input voltage LED Status Description
Vin < Vstart
Power = Flashing
Alarm = OFF
The input voltage is not sufficient to enable connection to
the grid.
Vin > Vstart
Power = Flashing
Alarm = ON
The input voltage is sufficient to enable connection to the
grid: the inverter waits for the grid voltage to be present to
make the connection to the grid.
•
Depending of the supply source used to complete the installation wizard steps, close the disconnect
switch of missing voltage sources: In case of missing AC source close the AC switch downstream of the
inverter (and AC disconnect switch (09) for the -S2, -SX2 wiring box version); In case of missing DC
source close the DC disconnect switches (19).
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