10
SALICRU
4.3. OPERATING
PRINCIPLE.
This user manual describes the installation and mode of
operation of SPS.ADVANCE RT2 series UPSs for the power
range between 800 and 3000 VA.
These line-interactive pure sine-wave output devices are
designed to protect your most sensitive electronic devices
against power supply problems including undervoltages,
spikes, prolonged voltage drops, line noise and mains failures.
SPS.ADVANCE RT2 devices are powered by the mains and
supply AC power at their output through the IEC sockets
installed on the back of the device. If mains supply is correct,
the load or loads are powered from it through the stabiliser
featuring buck-boost technology.
If mains supply is absent or the voltage and/or frequency are
out of the acceptable range, the load or loads will be powered
from the batteries through the inverter for a certain period of
time depending on the model, battery charge level and load
itself connected to the output.
In all of the models, it is possible to increase the standard
backup of the devices by connecting additional modules
and/or optimising the recharge time of the accumulators by
incorporating higher performance chargers (B1).
The entire range of power ratings enables:
t
The serial and USB ports for communication and control
of the device. The serial port supports communications
directly with a server and the protocol is in accordance
with an RS232 interface, which also has dry-contact signals
(interface to optocouplers).
t
RJ-45 connectors for protecting the modem / ADSL / fax line.
t
An EPO connector for optional, external installation by the
user of an emergency stop button.
t
A smart slot in which one of the following communication
cards can be installed:
Integration into computer networks using an SNMP
adapter.
Modbus RS485.
Interface to relays.
This manual applies to the standardised models shown in Tab.
1.
4.3.1. Notable
features.
t
Pure sine-wave output waveform, suitable for almost all
types of load.
t
Possibility of starting the device without mains power
supply or discharged battery (cold start). Be careful with this
aspect because the greater the batteries are discharged,
the more the backup will be reduced.
t
Great adaptability to the worst conditions of the mains.
Wide input voltage, frequency and waveform ranges, thus
avoiding excessive dependence on limited battery power.
t
If mains supply is present and voltage and frequency are
within the range, the built-in stabiliser featuring buck-boost
technology powers the loads.
t
Possibility of fast and easy backup extension by adding
battery modules.
t
Availability of additional battery chargers to reduce battery
recharge time (B1).
t
Intelligent battery management technology is very useful for
extending the life of accumulators and optimising recharge times.
t
Control panel with LCD display available on all models.
t
Remote emergency power off control (EPO).
t
Serial communication port: RS232 and USB.
t
Availability of optional connectability cards to improve
communication capabilities.
t
Protection against overload, short circuit and overtempera-
ture.
t
Device that can be installed as a tower or rack using the
accessories supplied. The control panel can be rotated to
adapt to either format.
Model
Type
Input/output type
SPS.800.ADV RT2
Standard
Single-phase / Single-phase.
SPS.1100.ADV RT2
SPS.1500.ADV RT2
SPS.2000.ADV RT2
SPS.3000.ADV RT2
SPS.800.ADV RT2 (B0)
Without batteries
SPS.1100.ADV RT2 (B0)
SPS.1500.ADV RT2 (B0)
SPS.2000.ADV RT2 (B0)
SPS.3000.ADV RT2 (B0)
SPS.800.ADV RT2 (B1)
Long backup with
additional charger
SPS.1100.ADV RT2 (B1)
SPS.1500.ADV RT2 (B1)
SPS.2000.ADV RT2 (B1)
SPS.3000.ADV RT2 (B1)
Tab. 1.
Standardised models.
4.4. OPTIONAL
EXTRAS.
Depending on the configuration chosen, the device may include
any of the following options:
4.4.1. Isolation
transformer:
The isolation transformer provides galvanic isolation in order
to completely isolate the output from the input and/or change
neutral mode.
The placement of an electrostatic screen between the primary
and secondary windings of the transformer provides a high
level of electrical noise attenuation.
The isolation transformer can be physically placed at the input
or output of the UPS depending on the technical conditions of
the whole system (device supply voltage and/or load voltage,
characteristics or their type, etc.).
In any event, it will always be supplied as a peripheral
component external to the device itself in a separate box.
4.4.2. Communication
card.
The UPS features a slot at the rear for inserting one of the
following communication cards.
4.4.2.1. Integration into computer networks using an SNMP adapter.
Large computer systems based on LANs and WANs that
integrate servers in different operating systems must provide
the system manager with ease of control and administration.
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orderer W
einberg 26 • D-71522 Backnang • T
el.: +49 (0)7191 3560-0
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Thiele KG
• V
orderer W
einberg 26 • D-71522 Backnang • T
el.: +49 (0)7191 3560-0
• Fax.: +49 (0)7191 3560-19
• www
.thiele-kg.de
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