11
UPS for 480 Vac Grid, User Guide, doc. rel.4.0
S
TANDARDS AND
C
ONVENTIONS
This user manual contains diagrams which include images of the display screen of the
UPS. Unless otherwise indicated, the readings shown in the screen images are only
illustrative and are not intended to match the readings on a specific system in any
particular environment.
Operation and control of the UPS is accomplished through a touch-sensitive LCD display
screen. In this manual, when explaining how to navigate the control software via the
touch-sensitive screen, the terms "tap", "press", "choose", and "select" may be used
interchangeably to indicate selection of a screen option.
Most of the electrical abbreviations in this document are according to IEEE 280 Standard
Letter Symbols for Quantities Used in Electrical Science and Electrical Engineering.