Tecnoware EVO DSP PLUS TT 15 KVA User manual

Uninterruptible Power Supply
EVO DSP PLUS TT 10 KVA
EVO DSP PLUS TT 15 KVA
EVO DSP PLUS TT 20 KVA
User’s m nu l
M nu le utente

Index
User’s M nu l - English ........................................................................ 1
S fety W rnings ................................................................................. 1
1 Introduction ................................................................................. 2
2 Gener l Ch r cteristics ................................................................... 3
3 Receipt nd site selection ................................................................ 3
4 Oper ting Modes ........................................................................... 4
4.1 UPS Power On ......................................................................... 5
4.2 NORMAL Mode ......................................................................... 6
4.3 BATTERY Mode ........................................................................ 6
4.4 BYPASS Mode .......................................................................... 7
4.5 NO-OUTPUT Mode .................................................................... 8
4.6 BATTERY TEST mode .................................................................
4.7 ECO Mode ............................................................................. 10
4.8 CONVERTER FREQUENCY Mode ..................................................... 11
4. WARNING STATUS .................................................................... 12
4.10 FAULT STATUS ........................................................................ 12
5 Extern l Description ...................................................................... 13
5.1 Front Panel ........................................................................... 13
5.1.1 Graphic LCD Panel ....................................................................... 14
5.1.2 Buttons.................................................................................... 16
5.1.3 LED Indicators ............................................................................ 16
5.1.4 Acoustic Alarm ........................................................................... 16
5.2 Rear Side .............................................................................. 17
5.2.1 Input/Output Terminals ................................................................ 18
5.2.2 EPO (Emergency Power Off) ........................................................... 1
6 Electric l Inst ll tion ..................................................................... 19
6.1 Installation ............................................................................ 20
7 First St rt Up ............................................................................... 22
8 Functioning ................................................................................. 22
8.1 Turning ON and OFF ................................................................. 22
8.2 Low Battery and Automatic Restart ............................................... 23
8.3 Load Testing .......................................................................... 23
8.4 Manual Bypass ........................................................................ 24
8.5 Battery Test .......................................................................... 24
8.6 Operation in Warning Status ....................................................... 25
8.7 Operation in Fault Mode ............................................................ 26
8.8 Operating Procedures for Parallel System ........................................ 27
8.8.1 Parallel System Connection ............................................................ 27
8.8.2 Add one new unit into the Parallel System .......................................... 28
8.8.3 Remove one unit from the Parallel System .......................................... 28
9 Communic tion Interf ces ............................................................... 28
10 Technic l Ch r cteristics ................................................................ 29
11 M inten nce ................................................................................ 31
11.1 UPS Cleaning ......................................................................... 31
11.2 Battery ................................................................................ 31
11.3 Operator Safety ...................................................................... 31
12 Troubleshooting ........................................................................... 32
Conformity to the Europe n Directives ................................................... 34
Product Dispos l ............................................................................... 34
Le d B tteries ................................................................................. 34

Indice
M nu le Utente – It li no ................................................................... 35
Avvisi di Sicurezz ............................................................................ 35
1 Introduzione ............................................................................... 36
2 C r tteristiche Gener li................................................................. 37
3 Ricevimento e Colloc zione ............................................................ 37
4 Modi di Funzion mento ................................................................. 38
4.1 Accensione UPS ....................................................................... 3
4.2 Modo NORMALE ....................................................................... 40
4.3 Modo BATTERIA ....................................................................... 40
4.4 Modo BYPASS .......................................................................... 41
4.5 Modo NO-OUTPUT .................................................................... 42
4.6 Modo BATTERY TEST ................................................................. 43
4.7 Modo ECO ............................................................................. 44
4.8 Modo CONVERTITORE DI FREQUENZA .............................................. 45
4. STATO DI ALLARME ................................................................... 46
4.10 STATO DI GUASTO (FAULT) ......................................................... 46
5 Descrizione Estern ...................................................................... 47
5.1 Pannello Frontale .................................................................... 47
5.1.1 Pannello LCD Grafico .................................................................... 48
5.1.2 Pulsanti .................................................................................... 50
5.1.3 Indicazioni a Led ......................................................................... 50
5.1.4 Allarme Acustico ......................................................................... 50
5.2 Pannello Posteriore .................................................................. 51
5.2.1 Morsettiera d’Ingresso/Uscita .......................................................... 52
5.2.2 EPO (Emergency Power Off) ............................................................ 53
6 Inst ll zione Elettric ................................................................... 53
6.1 Installazione .......................................................................... 54
7 Prim Accensione ......................................................................... 56
8 Funzion mento ........................................................................... 56
8.1 Accensione e Spegnimento ......................................................... 56
8.2 Fine Autonomia e Riaccensione Automatica ...................................... 57
8.3 Controllo del Carico ................................................................. 57
8.4 Bypass Manuale ....................................................................... 58
8.5 Test Batteria .......................................................................... 58
8.6 Segnalazioni di Allarme ............................................................. 5
8.7 Segnalazioni di Guasto .............................................................. 60
8.8 Procedure Operative per Sistemi Parallelo ....................................... 61
8.8.1 Collegamenti per Sistema Parallelo ................................................... 61
8.8.2 Aggiungere un nuovo UPS nel Sistema Parallelo ..................................... 62
8.8.3 Rimuovere un UPS dal Sistema Parallelo.............................................. 62
9 Interf cce di Comunic zione ........................................................... 62
10 C r tteristiche Tecniche ................................................................ 63
11 M nutenzione ............................................................................. 65
11.1 Pulizia dell’UPS ...................................................................... 65
11.2 Batterie ................................................................................ 65
11.3 Sicurezza dell’Operatore ........................................................... 65
12 Anom lie ed Interventi .................................................................. 66
Conformità lle Direttive Europee ........................................................ 68
Sm ltimento del Prodotto ................................................................... 68
B tterie l Piombo ............................................................................ 68

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UPS EVO DSP PLUS TT 1 User’s manual
User’s M nu l - English
S fety W rnings
 Re d this m nu l c refully nd completely before inst lling nd using the TECNOWARE EVO DSP
PLUS TT Uninterruptible Power Supply, which, from here fter, will lso be referred to s UPS.
 The UPS must be used only by properly tr ined personnel. To ensure correct nd s fe
oper tions, it is necess ry th t oper tors nd m inten nce personnel observe the gener l
s fety St nd rds s well s the specific instructions included in this m nu l.
 Risk of electric shock: do not remove the cover. The UPS cont ins intern l p rts which re t
high Volt ge nd re potenti lly d ngerous, c p ble of c using injury or de th by electric
shock.
 There re no intern l p rts in the UPS which re user service ble. Any rep ir or m inten nce
work must be performed exclusively by qu lified technic l personnel uthorized by
TECNOWARE. TECNOWARE declines ny responsibility if this w rning is disreg rded.
 The electric inst ll tion h s to be done by qu lified personnel. Follow ll the S fety St nd rds
(CEI St nd rds in It ly or IEEE elsewhere) for the Input/Output connections nd for the right
section of Input/Output c bles.
 It is compulsory to ground the UPS ccording to S fety St nd rds.
 Risk of electric shock t the Output lines when the UPS is ON.
 Risk of electric shock t the Output lines while the unit is connected to the AC utility line.
 For respect of the S fety St nd rds is necess ry the presence of differenti l circuit bre ker
between UPS Output lines nd the lo ds.
 We recommend to use dedic te AC Input/Output power line for the UPS.
 Do not obstruct ventil tion slots or holes nd do not rest ny object on top of the UPS.
 Do not insert objects or pour liquids in the ventil tion holes.
 Inst ll the UPS indoors, in protected, cle n nd moisture-free environment.
 Do not expose to the direct sun light.
 Do not keep liquids, fl mm ble g ses or corrosive subst nces ne r the UPS.

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User’s manual 2 UPS EVO DSP PLUS TT
1Introduction
UPS EVO DSP PLUS TT (UPS means Uninterruptible Power Supply) is the result of constant technological research
aimed at obtaining the best performance at the lowest cost.
UPS EVO DSP PLUS TT is an advanced ON-LINE UPS built specifically to protect your computer from any
irregularities in the AC line (for example blackouts, brownouts, over voltages, micro-interruptions), which often
cause damage to hardware and software.
All that is possible because UPS EVO DSP PLUS TT is a Double-Conversion ON-LINE UPS.
Under normal AC line condition UPS EVO DSP PLUS TT provides an automatic Output Voltage regulation from the
Rectifier and Inverter blocks and filters out frequently occurring electrical disturbances (high Voltage transients,
spikes, interferences, etc.), thus protecting the devices connected to its outlets. During a power failure, UPS EVO
DSP PLUS TT continues supplying adequate AC power (with a true sine wave) to all connected devices through its
internal batteries and by its DC/AC converter (Inverter).
UPS EVO DSP PLUS TT protects the devices from accidental overload or Inverter fault by an Automatic Bypass that
directly connects the AC Input line with its outlets.
UPS EVO DSP PLUS TT models are factory-equipped with RS-232 and USB interfaces, which may be used for notify
to a computer a power failure or a Low Battery condition: this allows automatic data backup during an extended
blackout with the most common operating systems (Windows, Linux, Unix, etc). Thanks to Interfaces, UPS EVO DSP
PLUS TT can communicate the several made measurements (Input/Output Voltage, batteries, absorption,
Frequency, etc.), and can also be programmed in order to start-up or shutdown automatically at fixed times.
Re d this m nu l c refully before using the UPS EVO DSP PLUS TT; it includes import nt
s fety w rnings nd useful dvices for correct use nd inst ll tion.
UPS EVO DSP PLUS TT is constantly being developed and improved: consequently, your unit may differ somewhat
from the description contained in this manual.
This manual includes the following models:
•UPS EVO DSP PLUS TT 10 KVA
•UPS EVO DSP PLUS TT 15 KVA
•UPS EVO DSP PLUS TT 20 KVA
In this manual UPS EVO DSP PLUS TT will simply be referred to as UPS.
EVO DSP PLUS TT models are made from a single unit that contains the electronics parts and the batteries.
However EVO DSP PLUS TT models are predisposed to the connection with external BATTERY BOX units in order to
increase the autonomy.

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UPS EVO DSP PLUS TT 3 User’s manual
2Gener l Ch r cteristics
UPS EVO DSP PLUS TT has all the advanced features, which guarantee maximum reliability and safety:
•Double-Conversion ON-LINE Transformerless technology
•Sinusoidal wave generated by an IGBT Inverter
•Output Voltage regulation ±1%
•Protection from overload and short circuits
•Automatic Bypass to protect from accidental overload or Inverter fault
•Start-up even under Mains OFF conditions
•Automatic protection when Battery is low
•Automatic restart, following an automatic shut-down due to Low Battery, once AC utility power comes
back on
•Selectable Input Frequency (50/60 Hz)
•Graphic LCD panel for visualization of the Input and Output Voltage measurements, batteries Voltage,
percentage of load, Frequency, alarms, overload, fault and path of energy flow
•Acoustic signals of various kinds indicating alarm situations
•Available settings of all the UPS parameters by user through front panel pushbuttons and graphic LCD
panel
•SNMP Adapter (optional)
•EPO (Emergency Power OFF)
•Communication with the computer through RS-232 and USB interfaces
•Available extended autonomy by adding external Battery Boxes
•Manual Bypass for maintenance
•Parallel operating mode up to 3 UPS’s (optional)
•ECO functioning mode (selectable)
•Frequency Converter functioning mode (selectable)
•High efficiency
•Maximum reliability
•Smart design and easy to use
3Receipt nd site selection
Carefully remove the UPS from its packaging, and carry out a meticulous inspection. We recommend keeping the
original packaging in a secure place, in case you need to send the UPS for maintenance purposes. In case of
transport damage, notify the carrier and dealer immediately.
We recommend paying attention to the below points in order to choose a correct placement for your UPS:
•The UPS is designed to operate in a protected environment (e.g. offices). We therefore recommend
installing it in a place with very little or no humidity, dust or smoke.
•When the UPS is brought from a cold place to a warmer place, humidity in the air may cause condensation
in the UPS. In this case, allow UPS to stand for two hours in the warmer place before beginning with the
installation.

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User’s manual 4 UPS EVO DSP PLUS TT
•In all circumstances, see the “Technical Characteristics” chapter for environmental specifications and
check that the selected area meets these criteria.
•During normal operation the UPS discharges a minimal amount of heat. So it is necessary to leave at least
25 cm of unobstructed space all around the UPS in order to keep it properly ventilated.
•Do not obstruct ventilation holes.
•Do not insert objects or pour liquids in the ventilation holes.
•Do not rest any object on top of the UPS.
•Do not keep liquids, flammable gases or corrosive substances near the unit.
•Install the UPS on a properly tiled floor. Avoid the installation on a floor that is not tiled flat.
4Oper ting Modes
Figure 1 – Oper ting modes
BATTERY MODE
NORMAL MODE
BYPASS MODE

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UPS EVO DSP PLUS TT 5 User’s manual
Following pages shows LCD display for operating modes and status.
If the UPS is in normal operation, it will show seven screens one by one, which represents 3 Phase Input/Output
voltages (AN, bN, CN), 3 Line Input/Output voltages (Ab, bC, CA) and frequency in turns (see the table below).
Displ y P r meter V lue
L1 Phase-Neutral Voltage (Input/Output)
L2 Phase-Neutral Voltage (Input/Output)
L3 Phase-Neutral Voltage (Input/Output)
L1 Phase-L2 Phase Voltage (Input/Output)
L2 Phase-L3 Phase Voltage (Input/Output)
L3 Phase-L1 Phase Voltage (Input/Output)
No parameter Frequency (Input/Output)
Parallel UPS Systems, “001” means the master UPS
If Parallel UPS Systems are successfully set up, it will
show one more screen with “PAR”.
The master UPS will be default assigned as “001” and
slave UPSs will be assigned as either “002” or “003”.
The assigned numbers may be changed dynamically in
the operation
P r llel screen
4.1 UPS Power On
When UPS is powered on, it will enter into this mode for a few seconds as initializing the CPU and system.
All the icons on the graphic LCD panel are ON.
All the leds are ON.

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User’s manual 6 UPS EVO DSP PLUS TT
4.2 NORMAL Mode
The UPS typically works in Normal mode: Input mains power is available and its amplitude is within specifications.
Please refer to figure 1.
After the filter has eliminated any high Frequency interference present on the mains, the AC Input line is rectified
and conditioned in the Rectifier block (AC/DC conversion); the continuous power now enters into the Inverter
block and is then reconverted into alternated power (DC/AC conversion), overcoming the Automatic Bypass and
feeding the load after an extra filtration. At the same time the UPS recharges the batteries through the Battery
Charger block.
Please refer to figure 2, which describe the UPS front panel.
The Normal mode is identified by:
1. Line led is ON.
2. The graphic LCD panel shows the path of energy
flow during Normal mode.
4.3 BATTERY Mode
During operation in Normal mode, if the UPS finds the Mains OFF condition (due to a Blackout or
Overvoltage/Brownout), it then switches into Battery mode. In this case, the batteries supply the required Output
power thanks to the DC/AC conversion carried out by the Inverter. The UPS switches back to Normal mode a few
seconds after AC Input power is restored or Voltage comes back to internal specifications.
Please refer to figure 1.