3 product description, 1 sunny central, Product description – SMA SC 500HE-US User Manual
Page 17: Sunny central

SMA America, LLC
3 Product Description
Operating Manual
SC500HEUS-eng-BE-BUS120320
17
3 Product Description
3.1 Sunny Central
The Sunny Central is a PV inverter that converts the direct current from the PV array into alternating
current for the power distribution grid.
Figure 1: Sunny Central 500HE-US
The Sunny Central can be controlled via the Power Reducer Box and the Sunny WebBox, and
therefore can meet the requirements of the grid operator.
Position
Designation
Explanation
A
Inverter Cabinet
The inverter cabinet contains the inverter bridge for
converting direct current to alternating current.
B
Interface Cabinet
All AC, DC, and data cables can be connected to the
interface cabinet. This cabinet contains the system control
and optional communication devices.
C
Display
Read the yield values and error messages off the display.
D
Stop/Start Switch
Use the stop/start switch to switch the Sunny Central on
or off.