Redundant Auxiliary Power Supply For Automatic; Redundant Auxiliary Power Supply For Automatic Bypass; Programmable Auxiliary Socket ( Power Share ); Power Walk - In - Siel SAFEPOWER-EVO-HF 10 kVA Manual De Instalacion Y Uso

R A
EDUNDANT
The UPS is equipped with a redundant auxiliary power supply that enables the UPS to run on an automatic bypass even
when a failure occurs in the main auxiliary power supply. If a fault occurs in the UPS shutting off the main auxiliary power
supply, the load is powered by the automatic bypass. The multiprocessor board and the control panel are not powered so
the LEDs and the display are off.
P
ROGRAMMABLE
The UPS has an output socket that enables the load applied to it to be disconnected automatically under certain
operating conditions. The events that determine the automatic disconnection of the Power share socket may be selected
using the configuration software (see the Configuration software and UPS Configuration paragraphs).
For example, the socket can be disconnected after a given time of battery operation, or when the battery low prealarm
threshold is reached or an overload occurs.
Safety notes: when the UPS is switched on, if the output switch (SWOUT) is opened, the Power share socket
will remain connected to the mains.
If the manual bypass switch (SWMB) is inserted, the output switch (SWOUT) is opened and when the UPS is
shutdown, the socket will be disconnected.
P
OWER WALK
The UPS has a Power Walk-in mode which can be enabled and configured using the configuration software. When the
mode is enabled and mains power is restored after a period of battery operation, the UPS starts to draw progressively
from it so as not to stress (due to the peak) any generating set installed upstream. The transient time may be set from 1
to 125 seconds. The default value is 10 seconds. During the transient, the necessary power is drawn in part from the
batteries and in part from the mains, maintaining sinusoidal absorption. The battery charger is turned on again once the
transient has passed.
R
EDUCING THE
If the output voltage is set to 200V and 208V (see "Configuring the UPS" paragraph), the maximum power output of the
UPS is reduced with respect to its rated value, as shown in the graph below:
IV330 Rev.001 SIEL S.p.A.
Data di emissione: 2011-09-28
P
UXILIARY OWER
A S
UXILIARY
-
IN
L ( 200V
OAD TO
S A
UPPLY FOR
(
OCKET POWER SHARE
208V)
AND
B
UTOMATIC YPASS
)
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