Fronius 250/30 DCD DF, Operating Instructions Manual

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78
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:
(1) Jumper for the hundredths
(2) Wheel for the tens
(3) Wheel for the ones
Setting the ad-
dress - examples
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.
(2)
(3)
1XX 0XX
(1)
Fronius String Control 250/30 DCD DF
No. 1
Fronius String Control 250/30 DCD DF
No. 37
Fronius String Control 250/30 DCD DF
No. 123
0XX
1XX
0 1 0
0XX
1XX
3 7 0
0XX
1XX
2 3 1