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6.2.3.2
Connection and configuration
Information on compatible energy meters
can be found on our website:
https://www.mennekes.org/emobility/know-
ledge/advice-electricians/compatible-
meters
Connecting an external energy meter
u Install the external energy meter in the up-
stream electrical installation.
u Connect the energy meter and the product with
a data cable.
1 "5.7 Connecting the data line (Modbus RTU)"
[} 19]
Configuration
For charging in the "Solar charging" and "Solar-as-
sisted charging" modes, the following DIP switch
settings are required:
DIP switch
Required
(bank S1)
configura-
tion
4
ON
5
OFF
6
Depend-
ent on en-
ergy meter
7
ON
Brief description
Using Modbus RTU
Master
n "OFF" = Siemens
PAC1600 7KT1661
n "ON" = TQ Energy
Manager EM 420 /
KOSTAL Smart En-
ergy Meter
Charging with the
"Solar charging" and
"Solar-assisted char-
ging" modes is activ-
ated.
Configuration tool:
If the energy meter is to measure external con-
sumers only, an additional setting has to be made
in the configuration tool ("Meter measuring point"
parameter).
1 "6.5.1 Description of the configuration tool"
[} 32]
Blackout protection:
Connection to a photovoltaic system automatically
activates blackout protection. If blackout protection
is active, the maximum current strength provided by
the house connection must also be set via the DIP
switches.
1 "6.2.2 Blackout protection" [} 24]
Selecting the charging mode
The appropriate charging mode can be selected
using the buttons.
Button
Set charging mode
"Solar charging"
"Fast charging"
"Solar-assisted charging"
EN
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