Configuring the Wallbox eMH2 – Setting up data communication |
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Connection via the LAN interface
In the central connections area behind the electronic components cover, each Wallbox eMH2 has an RJ45 socket for
connecting an Ethernet cable. Via the RJ45 socket of the Controller charging station, a connection can be established
between the SBC and a router, and thus to an OCPP backend.
1
Controller with Extender
charging station(s)
1 2 3 4
2
Router
3
Internet
4
Backend (e.g. reev)
The Controller charging station automatically receives a specific IP address via the router's DHCP server.
The IP address assigned by the router can be individually recognised and reached via the MAC address of the
Controller charging station.
The Controller/Extender system must be connected via a suitable CAT cable to a router with Internet access to
which your computer is also connected.
Proceed as follows to set up communication via the LAN interface:
1 Click the Connectivity > LAN tab and make sure
that an IP and MAC address are specified for the
eth0 connection.
y This is the IP and MAC address of the Controller
charging station.
2 Click the Connectivity > Cellular tab and delete
all data for the mobile access point (APN), if pres-
ent.
3 Switch to the Maintenance > System tab and
click the Hard reset button in the System Restart
section.
y Your Controller/Extender system will now
restart with the selected settings.
A LAN connection can now be established between the Controller charging station and the backend via WebSocket
or WebSocketSecure.
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