Keba KeContact P30 x-series, Configuration Manual

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P30 x-series Functions
Configuration manual V4.02
31
© KEBA
Domestic Connection Monitoring
By means of the domestic connection monitoring, the charging vehicle can
be dynamically provided with the respective available charging current, de-
pending on the remaining consumers on the house connection. This ensures
that the domestic connection safety device is not overloaded, and that it is
not always necessary to select a lower charging capacity than would be pos-
sible with the vehicle and the installation.
Via the meter 5 , the charging station can read out the entire current energy
supply from the power grid. Based on this information and the value of the
post-meter fuse
4 (maximum charging current, which is specified by the
post-meter fuse) defined by DIP switches, the charging station can regulate
the charging current in such a way that the maximum energy reference
never exceeds the value of the post-meter fuse value.
4.5.1 Connection
When connecting external meters please note the following:
● The connection is made via the Ethernet1 connection X4 (LSA+
®
). For
this, the meter must be in the same network as the charging station.
● The meter must be connected with the same phase sequence as the
charging station, so that the house load calculation and the charging op-
timization are carried out correctly. If it is necessary to connect the
charging station beginning with phase 2 in order to better distribute the
phase loads, the meter must also be connected beginning with phase 2.
4.5.2 Supported meters
The following meters can be read out by the charging station.
Manufacturer Model
ABB B23 312-100
B-control EM300 LR
Herholdt ECSEM113
Janitza B23 312-10J
Janitza
ECSEM114MID
Additionally required: ProData 2 data logger
Information
Detailed information about the meter installation can be found in the instal-
lation instructions of the meter manufacturer.