Data Communication And Solar Net - Fronius Primo 208-240 3.8-1 Installation Instruction

Data communication and Solar Net

Fronius Solar Net
Fronius developed Solar Net to make these system add-ons flexible and capable of being
and data interface
used in a wide variety of different applications. Fronius Solar Net is a data network that
enables several inverters to be linked to the system add-ons.
Fronius Solar Net is a bus system with ring topology. Just one suitable cable is enough
for communication between one or more inverters connected to Fronius Solar Net and a
system add-on.
In order to clearly define each inverter in Fronius Solar Net, each inverter must also be
assigned an individual number.
You can assign individual numbers as per the "SETUP Menu" section.
Different system add-ons are automatically recognized by Fronius Solar Net.
In order to distinguish between several identical system add-ons, each one must be as-
signed a unique number.
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 cabling Fronius DATCOM components can be found at:
Data communica-
tion area
Depending on the model, the inverter may be equipped as follows:
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In this manual the device with the Fronius Datamanager 2.0 plug-in card is described.
30
→ http://www.fronius.com/QR-link/4204101938
(1)
PIN 2 1 PIN 2 1
with the Fronius Datamanager 2.0 plug-in card
with another Fronius plug-in card
without plug-in card(s)
(2) (3) (4) (5) (6) (7)
OUT OUT
(8) (9)