ABL eMS home, Руководство пользователя

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| Description of the individual apps of the eMS home –
Wallbox app
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If
Charging with surplus PV
is selected, the vehicle is only charged when electricity produced in the house
itself – typically photovoltaic electricity – is available, which would otherwise be fed into the grid. This mode can
be used to increase the self-consumption of the electricity produced. However, the charging process may take
considerably longer, as for example, sufficient solar radiation must be maintained. Select this mode when a lot of
photovoltaic power is expected and there is enough time to fully charge the vehicle.
NOTE
Stabilisation of the charging current
In order to stabilise the control system and to compensate for fluctuations in the charging current produced, addi-
tional current is drawn from the grid if required.
Total charging power
The
Total charging power
card gives an overview of the power available for charging and the power retrieved.
In this view, the current total charging power of all configured charging devices is shown in kW and also as a colour-
ed bar on a grey background.
The red line on the bar graph shows the maximum available power given to the charging devices. The total charging
power therefore cannot exceed this value.
However, it may be the case that the charging devices do not make full use of the available power. The value at the
bottom right of the screen is the maximum power that would be possible from the configured fuses if all three phases
were fully utilised. This is therefore a theoretical maximum, which is not achieved in regular operation.
Phase load
The
Phase load
card shows the present measured values for current at the mains connection point and thus refers
to the entire house. The present phase current is compared with the configured fuse.
For each phase, the present phase current is displayed as a coloured bar on a grey background. The hatched area on
the right-hand side corresponds to a proportion of >90% of the set phase fuse.
When the phase current reaches this range, it is displayed in red. From this point, the overload protection limits the
respective charging processes, so that the limit is maintained again.