Cabling up to 100
Following the cable connections described below, connect each 'OUT' socket of the
inverters via an
previous DATCOM device to the 'IN' socket of the next DATCOM device. The total
RS 422 Interface
individual lengths of all connection cables should not exceed 1000 m.
Terminating plug
Insert terminating plugs as follows:
-
into the last free inverter 'IN' input
1
IN
OUT
Termina-
ting plug
1
2
3
4
5
6
7
8
NOTE All 'IN' inputs and 'OUT' outputs of inverters must be filled with either
cable connections or terminating plugs. This also applies to com card inputs
and outputs:
-
In systems with only one Fronius IG or Fronius IG Plus
2
...
...
IN
OUT
...
30
n
IN
OUT
3rd party device