Setting The Address; Safety; General; Setting The Address - Examples - Fronius 250/30 DCD DF Operating Instructions Manual

Setting the address

Safety

General

The Fronius Solar Net allows up to 200 Fronius String Control 250/30 DCD DF units to be
used at the same time. Addresses are assigned to distinguish between individual Fronius
String Controls.
Use the address selector to set addresses 0 - 199:
Setting the ad-
Fronius String Control 250/30 DCD DF
dress - examples
No. 1
Fronius String Control 250/30 DCD DF
No. 37
Fronius String Control 250/30 DCD DF
No. 123
78
WARNING! An electric shock can be fatal. Danger from DC voltage in PV mod-
ules.
- Make sure that both the input side and output side of the device are de-ener-
gised before attaching any connections.
- All connections must be made by qualified electricians.
- Note the safety rules in these operating instructions.
(3)
(2)
(1)
(1) Jumper for the hundredths
(2) Wheel for the tens
(3) Wheel for the ones
0XX
1XX
0
0XX
1XX
0
0XX
1XX
1
0 1
3 7
2 3