LEGRAND KEOR SPE TOWER Manual De Instalación Y Del Usuario página 50

4 Operation
4.8 LCD Display
4.8.1 Working Diagrams
DIAGRAM MODE DESCRIPTION
The UPS is connected to the mains and the
Standby batteries are kept charged. The loads are not
powered.
The loads are powered directly from the
Normal mains while the batteries are kept
charged.
The input voltage is out of the set window.
AVR The internal transformer increases or
decreases the output voltage.
Mains absent. The loads are powered from
Battery
the batteries.
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