SMA SC 500HE-20 Installation - Manual (Page 54)

11 Connection of the Communication Devices SMA Solar Technology AG
54 SCxxxHE-20-IA-IEN111210 Installation Manual
11 Connection of the Communication Devices
11.1 Structure of a Plant Network
Before you can connect the inverter to a computer via the service interface or the Internet, the
SC-COM must be set up in the plant network.
Figure 18: Basic structure of large-scale plant networks