SMA Off-Grid Systems - Manual (Page 32)

5 Single-Cluster System SMA Solar Technology AG
32 Off-Grid-IS-en-30 Installation - Quick Reference Guide
Set the nominal voltage of the battery. Set the battery capacity for ten-hour electric discharge
(for determining the battery capacity, see the Sunny Island
inverter installation manual).
Set the battery capacity for ten-hour electric discharge
(for determining the battery capacity, see the Sunny Island
inverter installation manual).
Set the grid voltage and power frequency of the stand-alone grid:
230V_50Hz: grid voltage 230 V, power frequency 50 Hz
220V_60Hz: grid voltage 220 V, power frequency 60 Hz
Set the number of line conductors in the system:
1Phase: single-phase off-grid system 3Phase: three-phase off-grid system
Set SingleClst.
Set the type of energy sources.
PvOnly: no generator is connected to terminal AC2 of the
Sunny Island inverter.
Gen: one generator is connected to terminal AC2 of the
Sunny Island inverter.