Borri E2001 COMPACT Operating instructions

OPERATING AND MAINTENANCE
MANUAL
E2001 COMPACT – E3001 COMPACT

Rev. Descrizione
Description
Data
Date
Emesso
Issued
Approvato
Approved
Lingua
Language
Pagina
Page
di Pag.
of Pag.
A First Issue 10.09.20 E. Biancucci P. Conti E 1 1
Codice / Code
OMX76012
UPS OPERATING AND MAINTENANCE MANUAL
Indice di sessione Codice
1 – UPS GENERAL DESCRIPTION AND INSTALLATION OMX76006
2 – FRONT PANEL AC-UPS GD 128X64 OMX76007
3 – START-UP, SHUT-DOWN AND MANUAL BYPASS OMX76008
AVVERTENZA
This is a product for commercial and industrial application in the second environment -
installation restrictions or additional measures may be needed to prevent disturbances

UPS general description & installation
Rev. Descrizione
Description
Data
Date
Emesso
Issued
Approvato
Approved
Lingua
Language
Pagina
Page
di Pag.
of Pag.
A First Issue 10.09.20 E. Biancucci P. Conti E 1 13
Codice / Code
OMX76013
UPS GENERAL DESCRIPTION AND INSTALLATION
Index
1. INTRODUCTION ................................................................................ 5
1.1 ENVIRONMENT ................................................................................................ 5
1.1.1 UPS treatment at the end of service life ................................................. 5
1.1.2 Packing ..................................................................................................... 5
1.1.3 Lead battery .............................................................................................. 5
1.2 SAFETY RULES ............................................................................................... 5
1.2.1 Safety of persons ..................................................................................... 5
1.2.2 Product safety .......................................................................................... 5
1.2.3 Special precautions ................................................................................. 6
2. UPS GENERAL DESCRIPTION ........................................................ 7
2.1 TYPOLOGY ...................................................................................................... 7
2.2 SYSTEM DESCRIPTION .................................................................................. 8
2.2.1 Rectifier ..................................................................................................... 8
2.2.2 12 pulses rectifier ..................................................................................... 8
2.2.3 Inverter ...................................................................................................... 9
2.2.4 Battery charger ......................................................................................... 9
2.2.5 Static bypass ............................................................................................ 9
2.2.6 Manual bypass ......................................................................................... 9
2.2.7 Front panel ................................................................................................ 9
2.3 OPERATING STATUS .................................................................................... 10
2.3.1 Normal operation ................................................................................... 10
2.3.2 Load supplied by bypass due to inverter fault .................................... 10
2.3.3 Rectifier failure or mains failure ........................................................... 11
2.3.4 Manual bypass ....................................................................................... 11
3. INSTALLATION ............................................................................... 12
3.1 RECEIPT OF THE UPS .................................................................................. 12

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3.2 HANDLING OF THE UPS .............................................................................. 12
3.3 POSITIONING AND INSTALLATION ............................................................ 13
3.4 ELECTRICAL CONNECTION ........................................................................ 13
3.5 BATTERY INSTALLATION ........................................................................... 13

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OMX76013 REV. A 3
Index of pictures
Picture 1 - Block diagram ............................................................................................................................. 7
Picture 2 - 12 pulses rectifier with galvanic isolation .................................................................................... 8
Picture 3 - Normal operation....................................................................................................................... 10
Picture 4 - Load supplied by bypass .......................................................................................................... 10
Picture 5 - Rectifier failure or mains failure ................................................................................................ 11
Picture 6 - Manual bypass .......................................................................................................................... 11
Picture 7 - Handling of UPS........................................................................................................................ 12

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UPS general description & installation
OMX76013 REV. A 5
1. INTRODUCTION
1.1 ENVIRONMENT
1.1.1 UPS treatment at the end of service life
The UPS manufacturer undertakes to recycle, by certified companies and in
compliance with all applicable regulations, all UPS products recovered at the end of
their service life (contact your branch office).
1.1.2 Packing
UPS packing materials must be recycled in compliance with all applicable
regulations.
1.1.3 Lead battery
This product contains lead-acid batteries. Lead is a dangerous substance for the
environment if it is not correctly recycled by specialised companies.
1.2 SAFETY RULES
1.2.1 Safety of persons
The UPS must be installed in a room with restricted access (qualified personnel only,
according to standard EN62040-1).
UPS power outlets may be energised even if the UPS is disconnected from the AC-
power source (because the UPS is connected to a battery).
Dangerous voltage levels are present within the UPS. It should be opened
exclusively by qualified service personnel.
Warning, after the UPS shut-down, a dangerous voltage will be present on the
battery selector BCB.
The UPS must be properly earthed.
The battery supplied with the UPS contains small amounts of toxic materials.
To avoid accidents, the directives listed below must be observed.
 Never operate the UPS if the ambient temperature and relative humidity are
higher than the levels specified in the documentation.
Never burn the battery (risk of explosion).
 Do not attempt to open the battery (the electrolyte is dangerous for the eyes
and skin).
 Comply with all applicable regulations for the disposal of the battery.
1.2.2 Product safety
A protection circuit breaker must be installed upstream and be easily accessible.
Never install the UPS near liquids or in an excessively damp environment.
Never let a liquid or foreign body penetrate inside the UPS.
Never block the ventilation grates of the UPS.
Never expose the UPS to direct sunlight or a source of heat.

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1.2.3 Special precautions
 The UPS connection instructions contained in this manual must be followed in the
indicated order.
 Check that the indications on the rating plate correspond to your AC-power system
and to the actual electrical consumption of all the equipment to be connected to the
UPS.
 If the UPS must be stored prior to installation, storage must be in a dry place.
 The admissible storage temperature range is -10° C to +70° C.
 If the UPS remains de-energised for a long period, we recommend that you
energise the UPS for a period of 24 hours, at least once every month. This charges the
battery, thus avoiding possible irreversible damage.
 The UPS is designed for normal climatic and environmental operating conditions as
defined in the data sheets.
 Using the UPS within the given limits guarantees its operation, but may affect the
service life of certain components, particularly that of the battery and its autonomy. The
maximum storage time of the UPS is limited due to the need to recharge its integrated
battery.
 Unusual operating conditions may justify special design or protection measures:
- harmful smoke, dust, abrasive dust,
- humidity, vapor, salt air, bad weather or dripping,
- explosive dust and gas mixture,
- extreme temperature variations,
- bad ventilation,
- conductive or radiant heat from other sources,
- strong electromagnetic fields,
- radioactive levels higher than those of the natural environment,
- fungus, insects, vermin, etc.,
- battery operating conditions.
The UPS must always be installed in compliance with:
- the requirements of HD 384.4.42 S1/A2 - Chapter 42: Protection from
thermal effects.
- standard IEC 60364-4-482 - Chapter 482: Fire protection.
The manufacturer declines all responsibility for damages to people or
equipment deriving from non-fulfilment of the above.

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2. UPS GENERAL DESCRIPTION
2.1 TYPOLOGY
All UPS covered by this manual are on-line, double conversion; the inverter supplies
always energy to the load, whether mains is available or not (according to the battery
autonomy time).
WARNING
The UPS output is energized even during mains failure, therefore in compliance with
the prescriptions of EN62040-1, the installer will have to identify the line or the plugs
supplied by the UPS making the User aware of this fact.
This configuration guarantees the best service to the User, as it supplies clean
continuously regulated power and guarantees the voltage and frequency will be
stabilised at nominal value independently from mains status. Thanks to the double
conversion, it makes the load completely immune from micro-interruptions due to
excessive mains variation, and prevents damage to the critical load (Computer -
Instrumentation - Scientific equipment etc.).
Picture 1 - Block diagram

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2.2 SYSTEM DESCRIPTION
2.2.1 Rectifier
It converts the three phase voltage of the mains into continuous DC voltage.
It’s designed to supply the inverter at full load and the battery at the maximum
recharge current. The system offers very low ripple content during the charging cycle.
2.2.2 12 pulses rectifier
The 12 pulses configuration is used to reduce the distortion of the current absorbed
from the mains (THD) to a value <12%.
This ensures that the rectifier does not distort the supply mains, with regard to the
other loads; it also avoids unlikely overheating of the cables due to the harmonics
circulation.
This technology uses two 6 pulse rectifier bridges, which operates with an input
voltage having a phase displacement of 30°.
This configuration allows the system to cancel the typical harmonics of the 6 pulses
rectifier, namely the 5th and 7th. As a consequence only the higher order harmonics
remain (the 11th, 13th and the multiples). This system is highly recommended for high
power equipment, where the current distortion caused by the rectifier might affect other
loads connected to the mains. It’s also advisable to use 12 pulses rectification in order
not to overload an emergency diesel generator supplying the system in case of mains
failure.
The 12 pulse configuration can be provided with galvanic isolation, using a
transformer having two secondary windings displaced by 30° (delta/delta-star
connection).
Picture 2 - 12 pulses rectifier with galvanic isolation

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OMX76013 REV. A 9
2.2.3 Inverter
It converts the continuous voltage coming from the rectifier or from the battery into
alternating voltage stabilized in amplitude and frequency.
The inverter uses IGBT technology with a frequency commutation of approximately
10 KHz.
The control electronics is completely digital and uses a 16 Bit P, that, thanks to its
processing capability, generates an excellent output sine-wave, which has a very low
distortion even in presence of loads having high crest factor currents.
2.2.4 Battery charger
The battery charger control logic is completely integrated inside the total-controlled
rectifier control board; the battery is charged, according to the DIN 41773 Standard,
every time it has been partially or completely discharged and it is kept floating, even
when it’s charged, to compensate for any autodischarge.
2.2.5 Static bypass
It’s designed to transfer the load between INVERTER and MAINS, and vice-versa,
without break, and uses SCR’s as power commutation elements.
2.2.6 Manual bypass
It‘s used to by-pass the UPS, supplying the load directly to the mains in case of
maintenance or serious failure.
WARNING
The sequence of bypass switching must be carried out with respect to the procedure
indicated on the UPS and in the chapter “Start-up, shut-down and manual bypass”. The
manufacturer cannot accept responsibility for damages arising from incorrect operation.
2.2.7 Front panel
The front panel of the UPS, consisting of a four row alphanumeric displays plus a
keyboard, allows the complete monitoring of the UPS status and the setting of the
parameters.
The mimic diagram helps to understand the operating status of the UPS.
For more information see the chapter “FRONT PANEL”.

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2.3 OPERATING STATUS
The following paragraphs show all the possible operating status of the UPS.
2.3.1 Normal operation
The inverter is supplied by the rectifier; the load, through the static switch, is supplied
directly by the inverter output.
Picture 3 - Normal operation
2.3.2 Load supplied by bypass due to inverter fault
The load is transferred to bypass through the static switch; the transfer is carried out
without interruption.
Picture 4 - Load supplied by bypass

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2.3.3 Rectifier failure or mains failure
The inverter is supplied by the battery for the required autonomy time; the load,
through the static switch, is supplied directly by the inverter output.
Picture 5 - Rectifier failure or mains failure
2.3.4 Manual bypass
The load is supplied by the mains through the manual bypass; the operator can work
in safety on the UPS to carry out maintenance or repairing operations.
Picture 6 - Manual bypass

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3. INSTALLATION
3.1 RECEIPT OF THE UPS
When the UPS is received, please attend immediately to its unpacking and carry-out
an accurate visual check to be sure that the equipment has not been damaged during
transport.
IMPORTANT
In case of objections relating to damage incurred during transport these must be
immediately notified to the transportation company after receipt of the equipment.
When the UPS is not installed immediately it must be stored carefully in vertical
position, as indicated on the packing and conserved in a dry and sheltered room in its
box so that it is protected from dust.
3.2 HANDLING OF THE UPS
Before positioning the UPS, in order to avoid risks of turnover, it’s recommended to
move the system on the wood pallet on which the UPS is fixed.
Before the positioning in the final location, remove the UPS from the pallet.
The UPS can be lifted and handled using a pallet truck or a forklift after having taken-
off (manually), the lower frontal panel, so that a pallet truck or a forklift can be inserted
(see picture 7).
The UPS technical data are shown on a label fixed on the internal side of the front
door.
Picture 7 - Handling of UPS

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3.3 POSITIONING AND INSTALLATION
The UPS must be installed in a clean and dry room, preferably not dusty. The User
must ensure that there is enough air exchange in the room so that the equipment can
be adequately cooled; if this is not guaranteed, the room must be adequately aired.
3.4 ELECTRICAL CONNECTION
The electrical connection is part of the work which is normally provided by the
supplier that carries out the electrical installation and not by the UPS manufacturer. For
this reason, the following recommendations are only an indication, as the UPS
manufacturer is not responsible for the electrical installation.
In any case we recommend to carry-out the installation and the electrical connections
of the input and output in compliance with the local standards.
During the electrical installation take particular care to check the phase rotation with
a suitable instrument.
The terminal boards are positioned at the front of the UPS, under the breakers. To
access the terminals remove the protection, extracting the fixing bolts.
WARNING
The connection to the mains must be carried out with protection fuses between the
mains and the UPS.
The use of residual current devices in the line supplying the UPS is
unadvisable. The leakage current due to the RFI filters is rather high and it can
cause spurious tripping of the protection device.
According to the EN62040-1 standard, in order to take into account the UPS’ leakage
current, residual current devices having adjustable threshold can be used.
3.5 BATTERY INSTALLATION
IMPORTANT
For battery installation please respect the prescriptions of the EN62040-1 standard.
To obtain the battery life indicated by the battery manufacturer, the operating
temperature must remain between 0 and 25 °C. However, although the battery can
operate up to 40 °C, there will be a significant reduction of the battery life.
To avoid the formation of any kind of potentially explosive hydrogen and oxygen
mixture, suitable ventilation must be provided where the battery are installed (see
EN62040-1).
It is recommended to install the batteries when the UPS is capable of charging them.
Please remember that, if the battery is not charged for periods over 2-3 months they
can be subject to irreparable damage.

Front panel AC-UPS GD 128x64
Rev. Descrizione
Description
Data
Date
Emesso
Issued
Approvato
Approved
Lingua
Language
Pagina
Page
di Pag.
of Pag.
A First Issue 10.09.20 E. Parducci M. Mancini E 1 39
Codice / Code
OMX76014
FRONT PANEL AC-UPS GD 128X64
Index
1. INTRODUCTION ................................................................................ 5
2. PANEL FUNCTIONALITY .................................................................. 5
3. FRONT PANEL ................................................................................. 6
3.1 FUNCTION KEYS ............................................................................................. 7
3.2 LED FUNCTIONS SYNOPTIC DISPLAY ......................................................... 8
4. LCD .................................................................................................... 9
4.1 MEASUREMENTS DISPLAY ......................................................................... 10
4.2 USER COMMANDS MENU ............................................................................ 12
4.2.1 Reset UPS command ............................................................................. 13
4.2.2 Battery test commands ......................................................................... 14
4.3 BASIC DIAGNOSTICS ................................................................................... 15
4.3.1 Device status .......................................................................................... 15
4.3.2 Log .......................................................................................................... 16
4.3.3 List of alarms and statuses of the rectifier .......................................... 17
4.4 SETTINGS AND ADVANCED OPERATIONS ................................................ 18
4.4.1 Input Settings ......................................................................................... 19
4.4.2 Inverter Settings ..................................................................................... 19
4.4.3 Output Settings ...................................................................................... 19
4.4.4 Battery settings ...................................................................................... 20
4.4.5 Battery charger settings ........................................................................ 21
4.4.6 DC Voltage Settings ............................................................................... 22
4.4.7 ModBus settings .................................................................................... 22
4.4.8 Clock settings ......................................................................................... 22
4.4.9 Language settings ................................................................................. 22
4.5 INFO ................................................................................................................ 23
5. FAULTS AND ALARMS ................................................................... 24

Front panel AC-UPS GD 128x64
2 OMX76014 Rev. A
5.1 DEFINITION OF THE OPERATING STATUS ................................................ 25
5.2 ALARMS: TROUBLESHOOTING .................................................................. 28