Installation manual

Connecting the inverters
SMA
Solar-Log
1000/500/200
Installation 21 of 268
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
Connect using a 4 wire, shielded data cable (e.g. a 25 m ring cable,
Solare Datensysteme order no. 220014)
Where to connect: Terminal block in inverter (on the retrofitted RS485 in-
terface)
Procedure
1 Pull the wire in the inverter through the insulation tube that is attached to
the piggy back.
The wire must be encased in the insulation tube inside all inverters.
2 Connect all 4 contacts (2,3,5,7) on the terminal strip of inverter 1 to inverter 2.

Note
A diagram for wiring in SMA combined mode can be found in the appendix;
Page 263.
3 Connect the other inverters to each other in the same way.
4 Terminate in the last inverter.
Put the supplied jumper onto the lower pins on the connector strip:
5 Close inverters.