SMA SB 4200TL HC Multi-String - Manual (Page 55)

SMA Technologie AG The Communications Interface
Installation Guide SBTLHCMS-IEN080411 Page55
9. Connect the jumpers (E) if the connection diagram of the communication device
indicates this as necessary. The table shown to the right provides an overview of
the jumper functions.
10. Plug the communications interface to the left of the board (F).
11. Close the Sunny Boy as described in section 7. 2.
12.1. 1 Jumper Functions
A detailed description of the jumper functions can be found in the communication de-
vice manual.
A Enclosure feed-throughs in the base of the Sunny Boy
B Cable route (gray surface)
C PE connector
D Screw terminals for connection of the communication wires
E Jumper slots
F Interface port
Jumper A Jumper B Jumper C
RS232 - - -
RS485 termination bias 1 bias 2
Radio Piggy-Back - - -
F
D
E
C B A