Data Communication And Solar Net; Fronius Solar Net And Data Interface; Data Communication Area - Fronius Primo 3.0-1 Instructions De Service

Data communication and Solar Net

Fronius Solar Net
Fronius Solar Net was developed to make system add-ons flexible to use in a variety of
and data interface
different applications. Fronius Solar Net is a data network that enables multiple inverters
to be linked up using system add-ons.
It is a bus system that uses a ring topology. One suitable cable is sufficient for communi-
cation between one or several inverters that are connected on the Fronius Solar Net us-
ing a system add-on.
Fronius Solar Net automatically recognises a wide variety of system add-ons.
In order to distinguish between several identical system add-ons, each one must be as-
signed a unique number.
Similarly, every inverter on the Fronius Solar Net must be assigned a unique number.
Refer to the section entitled 'The SETUP menu item' for instructions on how to assign 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 www.fronius.com
More detailed information on cabling DATCOM components can be found at:
Data communica-
tion area
Depending on the model, the inverter may be equipped with the Fronius Datamanager
plug-in card.
Item
(1)
 http://www.fronius.com/QR-link/4204101938
(1)
PIN 2 PIN 1
Designation
Switchable multifunction current interface. For more details, refer to the section
below entitled "Explanation of the multifunction current interface"
Use the 2-pin mating connector supplied with the inverter to connect to the multi-
function current interface.
(2) (3) (4) (5) (6) (7)
OUT OUT
PIN 1
PIN 2
PIN 3
(8) (9)
13