SMA SUNNY BOY 4000-US - Typography; Nomenclature; Abbreviations

1 Information on this Document SMA America, LLC
10 SB30-40-BA-eng-BUS121010 User Manual
Typography
Nomenclature
The following nomenclature is used in this document:
Abbreviations
Typography Usage Example
"light" • Display messages
• Parameters
•Terminals
•Slots
• The inverter switches to
"Balanced" mode.
bold • Elements to be selected
• Elements to be entered
• Select the FanTest parameter and
set to 1.
Complete designation Designation in this document
SMA Solar America, LLC SMA
SMA Solar Technology Canada Inc. SMA
Sunny Boy 3000US/3800-US/4000US Inverter/Sunny Boy
Abbreviations Designations Explanations
AC Alternating Current ‒
AFCI Arc-Fault Circuit Interrupter ‒
DC Direct Current ‒
LED Light-Emitting Diode ‒
MPP Maximum Power Point ‒
MPPT Maximum Power Point Tracker ‒
OCU Operational Control Unit ‒
PV Photovoltaics ‒