Gewiss JOINON I-CON PREMIUM GWJ3201A, User And Installation Manual

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7.3 DLM AUTOSTART VERSION
7.3.1 INSTALLATION AND CONFIGURATION OF THE ENERGY METER
The use of the operating mode called DLM requires the pre-arrangement of the electrical system as indicated
below. If this is not done, this mode cannot be used.
The first requirement is the presence of an energy meter (code GWD6812 or GWD6817) in the electrical system.
This device must be installed downstream of the main switch (usually a residual current circuit breaker) and up-
stream of all the various circuit breaker protections installed in order to measure all domestic loads.
Once it is installed and powered, it is necessary to set 2 energy meter parameters so it can communicate correctly
with the charging station.
The parameters available are:
- NODE SERIAL ADDRESS
→
parameter P-20
→
must be set to 2
- SERIAL SPEED
→
parameter P-21
→
must be set to 38400
Refer to the energy meter manual to set these parameters.
GWD6812 OR GWD6817
Main switch
Dedicated
energy meter
High domestic load
protection devices
Charging station
protection devices