SMA SC 100LV-560HE - Manual (Page 37)

SMA Solar Technology AG Electrical Connection
Installation Guide SC125_560HE-IEN083220 37
5.1.4 Control lines at the transfer terminal strip
Most control lines, which have to be connected between the switch cabinets, are simply connected to
the transfer terminal strips via plugs. The transfer terminal strips are located in the AC cabinet on the
mounting plate facing the DC / inverter cabinet. The cable bundles to be connected are marked with
target descriptions.
Example transfer terminal strip between the switch cabinets of the Sunny Central 500HE
Checking of the cabling
When connecting the control lines, the correct sequence and the appropriate colors of the
wires have to be observed. The plugs are numbered consecutively.
Position of the transfer terminal strips
With the help of the equipment identifier and the provided circuit diagram, the exact
position of the transfer terminal strips can be determined.
L-
L+
L-
L+
L-
L+
H1-02 H1-02
L+ L-
L+ L- L+ L-
L+ L-
L+ L-
M3-810 M3-810 M3-810 M3-810
L+ L-
L+ L-