SMA SC 500HE-US Installation - Manual (Page 12)

1 Notes on this Manual SMA America, LLC
12 SC500HEUS-IA-US_en-14 Installation Manual
Section 3: The Sunny Central
In this section you will see how one can identify the Sunny Central. A short description of the Sunny
Central's design and functions is given here.
Section 4: Unpacking
This section describes what to look out for upon receiving your Sunny Central, and who to turn to if
your Sunny Central is damaged.
Section 5: Transport and Installation
This section shows you how to find the best installation site for your Sunny Central. It provides
step-by-step instructions on how to transport and install the Sunny Central and connect the cabinets
with each other electrically. Observe all safety precautions in this section to avoid material and
personal damages.
Section 6: Attaching the Conduits
In this section you will learn where to insert the cables in the Sunny Central and where to punch the
holes for the conduits.
Section 7: Connecting Optional Communication Devices
The Sunny Central can be equipped with different communication devices. This section explains how
the communication devices in the Sunny Central are connected.
Section 8: Electrical Connection
This section describes how the Sunny Central is connected to the grid and to the PV modules, and
what precautions must be observed in order to avoid material and personal damages. It provides
information on the necessary cable sizes and the magnitude of the torque for the cable connection.
Section 9: Commissioning
This section explains, step-by-step, how to put the Sunny Central into operation, and how you can
determine that the commissioning was successful.
Section 10: Opening the Sunny Central
This section describes how to open the Sunny Central and what precautions must be observed in order
to avoid personal damages.
Section 11: Parameter
This section provides an overview of the parameters of the Sunny Central and their respective
threshold values.