FIMER_PVS-175-TL A.1 Version_Product manual_EN_RevC-
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With the inverters connected over Ethernet daisy chain and with an available internet connection it
will be always possible, via Aurora Vision Cloud, to upgrade remotely the firmware of the inverters.
In order to improve the communication services and allow reaching of all the inverters in the chain,
also in presence of fault, it is recommended to create a ring shape layout by connecting both the first
and the last inverters of the chain to the local Ethernet switch (as shown in the picture).
Ring configuration
ROUTER
NOTE – D Please refer to “Connection of the communication and control signals”
paragraph for further information about the installation.