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Data communication and Solar Net
Solar Net and
Fronius developed Solar Net to make these system add-ons flexible and capable of being
Data Interface
used in a wide variety of different applications. Solar Net is a data network that enables
several inverters to be linked to the system add-ons.
Solar Net is a bus system with ring topology. A cable is sufficient for communication of
one or more inverters connected in Fronius Solar Net with a system add-on.
Different system add-ons are automatically recognized by Solar Net.
In order to distinguish between several identical system add-ons, each one must be as-
signed a unique number.
In order to clearly define each inverter in Solar Net, each inverter must also be assigned
an individual number.
You can assign individual numbers as per the "SETUP" menu item in this manual.
More detailed information on the individual system add-ons can be found in the relevant
operating instructions or on the internet at http://www.fronius.com.
More detailed information on the cabling of DATCOM components can be found at:
Data communica-
tion area
Depending on the model, the inverter may be equipped as follows:
-
-
-
In this manual the device with the Fronius Datamanager plug-in card is described.
http://www.fronius.com/QR-link/4204101938
(1)
PIN 2 1
PIN 2 1
with the Fronius Datamanager plug-in card
with another Fronius plug-in card
without plug-in card(s)
(2)
(3) (4) (5) (6) (7)
OUT
OUT
(8) (9)
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