SP121E Rev. 000 Siel S.p.A. Pag. 21 of 42
Issued date: 2005-05-06
GREEN POINT
STAND-BY FUNCTION:
The UPS can be programmed to operate in stand-by mode. During this mode, the UPS output remains
off whilst the mains supply is present and activates only when the mains supply fails.
The inverter start up is progressive (320 msec), to prevent current surges occurring due to loads such
as lights etc.
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