Salicru SLC TWIN RT SLC TWIN PRO3 Mode D'emploi page 59

4.5. UPS OPERATING MODES.
Normal mode
•
Device running supplying output voltage from the inverter.
Mains power present with correct input voltage and frequency.
Battery mode
•
Device running with mains voltage or frequency out of range
or without AC input power, either due to mains failure or
absence of cable connection, supplying output voltage from
the batteries.
Bypass mode.
•
In this operating mode, the equipment supplies output voltage
directly from the AC grid, due to inverter stoppage, for some of
the following reasons:
If, with the inverter running, the automatic transfer from
ˆ
the inverter to static bypass occurs, this operating mode
may be due to an overload, a blockage of the equipment or
an inverter failure.
The actions for each incident will be: Reduce the load con-
nected to the output, unlock the equipment by resetting it,
stopping it and starting it up again and if the blockage and/
or fault persists, contact the T.S.S.
If, with the inverter running, the equipment is stopped
ˆ
using the power button, the inverter is stopped and the
output supplies energy directly from the grid through the
static bypass of the equipment, provided AC input power
is available.
It should be noted that both situations that produce the
transfer to static bypass are carried out without power
interruption at the output of the equipment.
Frequency converter (CF) mode.
•
Operating mode of the UPS as a frequency converter. In this
mode, the static bypass is disabled by the condition of
disparate input and output frequencies.
Even if the LCD display on the backlit control panel shows
messages, it does not mean that the inverter is operational.
It is switched on by pressing the "ON" button on the control
panel, see Chapter 6.
4.5.1. Notable features.
On-line with double-conversion technology and output
•
frequency separate from the mains.
Output 1 power factor. Pure sine waveform, suitable for almost
•
all kinds of loads.
Input power factor > 0.99 and high overall performance
•
> 0.93. Greater energy savings and lower user installation
costs (wiring), as well as low distortion of the input current,
which reduces pollution in the power supply network.
Great adaptability to the worst conditions of the mains. Wide
•
input voltage, frequency and waveform ranges, thus avoiding
excessive dependence on limited battery power.
Possibility of fast and easy autonomy extension by adding
•
modules in rack or tower format (depending on the series).
USER MANUAL
Each battery module has two connectors for easy connection
to the device and other identical modules.
Availability of battery chargers of up to 6 A to reduce battery
•
recharge times.
Redundant N+X parallel connection to increase reliability and
•
flexibility with up to 3 devices in parallel.
Selectable high-performance mode (ECO MODE) > 0.95 to
•
0.99 depending on model. Energy savings, economically
beneficial for the user.
Possibility of starting the device without mains power supply
•
or discharged battery. Be careful with this aspect because the
greater the batteries are discharged, the more the backup will
be reduced.
Intelligent battery management technology is very useful for
•
extending the life of accumulators and optimising recharge
times.
Standard communication options via the RS232 serial port or
•
USB port.
Remote Power Off (RPO).
•
Control panel with LCD display available on all models and
•
LED indicators.
Availability of optional connectability cards to improve
•
communication capabilities.
RT3 series that can be installed as a tower or rack using the
•
accessories supplied. The control panel can be rotated to
adapt to either format.
TWIN PRO3 models:
Model
SLC-4000-TWIN PRO3
SLC-5000-TWIN PRO3
SLC-6000-TWIN PRO3
SLC-8000-TWIN PRO3
SLC-10000-TWIN PRO3
SLC-6000-TWIN PRO3 (B1)
SLC-10000-TWIN PRO3 (B1)
Tab. 2. Standardised TWIN PRO3 models.
TWIN RT3 models:
Model
SLC-4000-TWIN RT3 B0
SLC-5000-TWIN RT3 B0
SLC-6000-TWIN RT3 B0
SLC-8000-TWIN RT3 B0
SLC-10000-TWIN RT3 B0
SLC-6000-TWIN RT3 (B1)
SLC-10000-TWIN RT3 (B1)
Tab. 3. Standardised RT3 models.
SLC TWIN PRO3/RT3 4÷10 kVA UNINTERRUPTIBLE POWER SUPPLIES (UPS)
Type Input/output type
Single-phase / Single-phase.
Type Input/output type
Single-phase / Single-phase.
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