energy balance view. At the start of calibration charging, the total PV production is used
to charge the battery. From the point where one cell is fully charged, only a certain char-
ging current is drawn by the battery. This charging current decreases towards 0 A as the
cell voltage increases.
As during normal operation, the status "charging" (CHG) is shown on the battery display
and the relevant charging current in ampere is displayed. If the charging current drops to
below 0.3 A, 0 A is shown on the display, even though calibration charging continues.
In Fronius Solar.web, the SOC value for the entire battery is displayed. On the battery
display, the SOC values of the individual battery modules can be viewed.
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