SMA SI-TB-BOX-10 - Manual (Page 11)

SMA America, LLC 1 Information on this Document
Installation Manual SI_TDBOX-IA-eng-IUS122211 11
1 Information on this Document
Validity
This document applies to device type SI-TD-BOX, hardware version 1.0 and higher.
Target Group
This document is for skilled workers. Only qualified personnel are allowed to perform the tasks set
forth in this document (see Section 2.2 "Qualification of Skilled Workers", page 13).
Typography
Nomenclature
The following nomenclature is used in this document:
Abbreviations
Typography Usage Example
"light" • Terminals
• Spring clamp terminals
• Screw terminals • Connect the L conductor of the AC 1
terminal of the Sunny Island to the
lower spring clamp terminal in
connecting terminal plate
"Sunny Island AC1 L".
bold • Switch settings that you
should select
• To have the connected loads supplied
by the Sunny Island, set the bypass
switch to I ON.
Complete designation Designation in this document
SMA Solar Technology America, LLC SMA
Smartformer for Sunny Island "Smartformer" or "product"
Sunny Boy PV inverter
Abbreviation Designation Explanation
AC Alternating Current ‒
DC Direct Current ‒
PE Protective Earth ‒
PV Photovoltaics ‒