3
1.4 Select country
Select the country in which the system will be installed.
Country-specific grid validation settings will be programmed
automatically, such as:
Anti-Islanding - Frequency - Voltage - AC values
1.5 Select display text & language
Configure the status parameters to be shown on the four lines
of the system display and the language of the display. Values
shown are the actual system display settings. Select the status
parameter to be shown on each line of the display via the drop-
down menu.
1.6 Select battery
Select and configure the connected battery. Select “not
configured” if you are installing a system without batteries
connected at the moment. When you install a battery, enter
capacity/max DOD (depth of discharge) and DOD self-use.
Capacity (C10)
Enter the capacity in Ah/C10. When no C10 rating (capacity value
of the battery discharged in 10 hours) is available, use the rating
which is closest to C10. The capacity can be found on the battery
itself or on the battery specification sheet.
Maximum depth of discharge (DOD) - backup
Enter the maximum depth of discharge allowed during a grid
failure. This defines the percentage of the battery capacity that
is used for backup purposes. For backup it is common to use as
much of the available battery capacity as possible, to increase the
available backup time. Deeply discharging a battery on a frequent
basis reduces its service life considerably. So if the installation
location is subject to frequent grid failures it is suggested that you
configure a lower maximum depth of discharge to increase the
battery service life (default is 100%).
Max depth of discharge (DOD) - self-use
Select the percentage of daily discharge of the battery to increase
self-consumption of your generated energy. The battery will be
discharged to this percentage on a daily basis. For lead-acid
batteries a maximum depth of discharge of 50% is advised. A
lower percentage will increase the service life of the batteries.
Figure 5: Country settting
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Figure 6: Parameters display
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Figure 7: Battery selection
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