SMA SC 500HE-20 - Manual (Page 16)

3 Product Description SMA Solar Technology AG
16 SCxxxHE-20-BE-BEN111210 Operating Manual
Figure 3: Control elements of a Sunny Central 800HE with indicator lights
The Sunny Central is controlled via the SC-COM and Power Reducer Box and can therefore meet the
requirements of your grid operator.
When switched on, the inverter will cycle through various operating states:
Position Description
A Inverter cabinet
B Connection cabinet
C Indicator lights
D Service interface
E Key switch
F Quick stop