SMA SC 250U - Manual (Page 9)

SMA America, LLC Information on this Manual
User Manual SCUS-BE-BUS120514 9
1 Information on this Manual
This document describes the operation, maintenance and failure correction of the Sunny Central
250U, Sunny Central 500U and Sunny Central 500HE-US. This manual does not cover any details
concerning PV modules. Information concerning the PV modules is available from the manufacturer of
the PV modules.
1.1 Target Group
This manual is for the installer, the maintenance personnel and the operator of a Sunny Central 250U,
Sunny Central 500U and Sunny Central 500HE-US. The installer, the maintenance personnel and the
operator of the Sunny Central have to be qualified personnel. Qualified personnel has received
training and has demonstrated skills and knowledge in the construction and operation of the device.
Qualified personnel is trained to deal with the dangers and hazards involved in installing electric
devices.
1.2 Validity
This manual applies for the Sunny Central 250U, Sunny Central 500U, Sunny Central 500HE-US and
Sunny Central 500HE-CA from the BFR firmware version 1.030 and the DSP firmware version 1.030.
In this manual the Sunny Central 250U, Sunny Central 500U, Sunny Central 500HE-US and
Sunny Central 500HE-CA are referred to as "Sunny Central".