Smart Home Interface; Integration Of External Meters - Keba KeContact M20 Manual De Configuración

Functions
Reset
StartTransaction
StatusNotification
StopTransaction
UnlockConnector
GetDiagnostics
DiagnosticsStatusNotification
FirmwareStatusNotification
UpdateFirmware
GetLocalListVersion
SendLocalList
CancelReservation
ReserveNow
ClearChargingProfile
GetCompositeSchedule
SetChargingProfile
TriggerMessage
9.4

Smart Home Interface

The charging station gives you the option to transmit information and receive
commands via the User Datagram Protocol (UDP) or via Modbus TCP. For
instance, this can be used for integration into a smart home.
9.5

Integration of external meters

The master can read out the measured values from external meters via Mod-
bus TCP. This allows an intelligent calculation of the charging current pro-
vided to the vehicle, and the charging process is optimized. The measured
values that are read out are included in the charging current specification.
9.5.1 Connection
When connecting external meters please note the following:
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Message
The connection is made via the Ethernet connection. For this purpose,
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 opti-
mization are carried out correctly. If it is necessary to connect the charg-
ing station beginning with phase 2 in order to better distribute the phase
loads, the meter must also be connected beginning with phase 2.
OCPP 1.5 OCPP 1.6
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Configuration manual V1.01
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M20