Functions; Load Management In The Local Charging Network - Keba KeContact M20 Manual De Configuración

M20
9

Functions

The following chapters describe special functions of the charging station.
9.1

Load management in the local charging network

Load management in a local charging network allows multiple charging sta-
tions to operate on a common supply. The maximum power allowed by the
supply line is divided by the master.
Information
A charging process at a client charging station is only possible if there is a
connection to the master. This prevents the connection from being over-
loaded.
The fallback function "Failsafe charging current" ensures, that the precon-
figured charging current setting is used if the connection to the master is in-
terrupted.
9.1.1 Equal allocation mode
If the parallel active charging stations in a local charging network request
more power than the power supply provides (set maximum current), the
available charging current is divided evenly across all charging sessions.
Charging current per charging station = set maximum current per
phase / number of active charging sessions on this phase
If insufficient power is available for an additional charging process in the
charging network (set minimum current is underrun), the new charging
process will be lined up. Every 15 minutes, an active charging session is
paused in sequence, lined up at the back of the line, and the next charging
session in the line continues.
9.1.2 Current limiting
The current limiting for the charging station can be regulated in various
ways.
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If a current limit is specified via several different types, then the lowest preset
value is used for the currently valid current limit.
Configuration manual V1.01
© KEBA 2022
Setting by means of DIP switches locally on each charging station
Assignment by the master
Assignment via UDP connection
Readout of an external meter using Modbus TCP
Functions
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