User Manual

29
Setting the Address
Solar Net allows up to 200 Fronius String Control 250/25’s to operate
simultaneously. The individual Fronius String Controls are assigned
addresses to distinguish them from one another.
The address switch is used to set the address (0 to 199):
General
WARNING! An electrical shock can be fatal. Danger from DC
voltage from solar modules.
- Make sure that the input and output sides in front of the
device are not charged before connecting anything.
- Any and all connections should only be carried out by quali-
fied electricians.
- Follow the safety rules in these operating instructions.
Safety
0XX
1XX
0XX
1XX
0XX
1XX
Setting the
Address -
Examples
(1) Jumper for the hundreds’ place
(2) Setting dial for the tens’ place
(3) Setting dial for the ones’ place
Fronius String Control 250/25
No. 1
Fronius String Control 250/25
No. 37
Fronius String Control 250/25
No. 123
010
370
231
0XX
1XX
(2)
(3)
(1)