20
Note
■
■
The power supply should be independent of the inverter AC feed cable.
Otherwise, the MaxWeb XPN will be disconnected from the power supply
when the inverters disconnect from the mains.
■
■
Use an uninterruptable 230-VAC power supply for the plug-in power
supply unit since otherwise the storage of data and the communication
with other devices cannot be guaranteed in the event of longer power
failures (> 1 minute).
6 Configuring the MaxWeb XPN
6�1
Switching on and off
Plug the 2.5-mm coaxial DC connector of the plug-in power supply unit into the
“+ 15 … + 24 V
DC
” socket of the MaxWeb XPN (see
). Then plug the plug-in
power supply unit into a 230-VAC power socket.
As soon as it is connected to the power supply, the MaxWeb XPN starts and the ON
LED is flashing. Once the ON LED lights continuously, the device is accessible via the
web browser.
6�2
Network settings
The default IP address of MaxWeb XPN is 192.168.1.234. If the default IP address of the
MaxWeb XPN is outside the address range of your network or this address has already
been assigned to another device, you must temporarily modify the network configuration
of your PC and change the default setting of the MaxWeb XPN.
In this case, the IP addresses of the inverters connected via Ethernet must also be mod-
ified. All inverters must have different IP addresses. In addition, the MaxComm IDs must
be modified.
If you keep the default IP address, you can establish a connection to the MaxWeb XPN
without any further settings.