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TABLE OF CONTENTS
TABLE OF CONTENTS .................................................................................................................................................................... 2
INTRODUCTION ............................................................................................................................................................................... 3
GENERAL FEATURES OF THE UPS UNIT .................................................................................................................................. 4
SAFETY INSTRUCTIONS AND RECOMMENDATIONS............................................................................................................ 7
TECHNICAL DESCRIPTION......................................................................................................................................................... 13
THE UPS UNIT DESIGN AND COMPONENTS ........................................................................................................................ 13
THE USER INTERFACE .............................................................................................................................................................. 14
SCREENS ...................................................................................................................................................................................... 17
Main Menu ............................................................................................................................................................................... 18
MEASUREMENTS Sub-menu ................................................................................................................................................... 19
CONTROL Sub-menu ............................................................................................................................................................... 24
CONFIGURATION Sub-menu .................................................................................................................................................. 27
ALARMS Sub-menu .................................................................................................................................................................. 30
STATISTICS Sub-menu ............................................................................................................................................................. 32
PANEL SETTINGS Sub-menu .................................................................................................................................................. 33
IDENTIFICATION Sub-menu ................................................................................................................................................... 35
EVENTS Sub-menu ................................................................................................................................................................... 36
SERVICE Sub-menu ................................................................................................................................................................. 37
SCHEDULE PLANNER Sub-menu ........................................................................................................................................... 37
The RELAYS Sub-menu............................................................................................................................................................. 40
INPUT Sub-menu ...................................................................................................................................................................... 41
MODES OF UPS OPERATION .................................................................................................................................................... 42
PROTECTIONS AND SAFEGUARDS ................................................................ ................................................................ ........ 45
Overload protection .................................................................................................................................................................. 45
Short-circuit protection ............................................................................................................................................................ 45
Anti-surge protection ................................................................................................................................................................ 46
Battery protection ..................................................................................................................................................................... 46
Thermal protection ................................................................................................................................................................... 48
EPO ................................................................................................................................ .......................................................... 48
UPS UNIT INSTALLATION ........................................................................................................................................................... 49
ELECTRICAL SYSTEM ON THE PREMISES............................................................................................................................ 49
UNPACKING THE PRODUCT .................................................................................................................................................... 49
INSTALLING THE UPS UNIT ..................................................................................................................................................... 50
CONNECTING THE UPS TO THE MAINS ................................................................ ................................................................ 52
Connecting elements ................................................................................................................................................................. 52
Starting-up the UPS unit (power supply from the main line) .................................................................................................... 54
Start-up (no supply in the main lines) – “cold start” ................................................................................................................ 54
Switching off and disconnecting the UPS unit .......................................................................................................................... 55
BATTERY PACK (option) ............................................................................................................................................................ 56
Connecting the battery packs .................................................................................................................................................... 57
Disconnecting the packs ........................................................................................................................................................... 58
ADDITIONAL FUNCTIONALITIES OF THE UPS UNIT .......................................................................................................... 59
ADDITIONAL FUNCTIONAL ELEMENTS ............................................................................................................................... 59
Manual bypass function ............................................................................................................................................................ 59
Control input and DC power supply ports ................................................................ ................................................................ 59
Programmable outputs ............................................................................................................................................................. 60
REACTIVE POWER COMPENSATION ..................................................................................................................................... 61
HYBRID OPERATION ................................ ................................................................ ................................................................ . 62
PARALLEL SYSTEMS .................................................................................................................................................................... 64
INSTALLATION OF THE SYSTEM ........................................................................................................................................... 66
SYSTEM START-UP .................................................................................................................................................................... 66
SWITCHING OFF THE SYSTEM ................................................................................................................................................ 67
CONNECTING / DISCONNECTING A UPS UNIT TO / FROM THE EXISTING SYSTEM ................................................... 67
COMMUNICATION WITH EXTERNAL MANAGEMENT/CONTROL SYSTEMS .............................................................. 70
COMMUNICATION USING RS232 OR USB PORTS ................................................................................................................ 70
EVER SNMP/HTTP NETWORK MANAGEMENT CARD ........................................................................................................ 71
Installing the management card................................................................................................................................................ 72
COMMUNICATION USING THE MODBUS PROTPCOL ........................................................................................................ 73
OPERATING INSTRUCTIONS ...................................................................................................................................................... 74
UPS OPERATION WITH POWER GENERATORS .................................................................................................................... 75
STORAGE, MAINTENANCE AND TRANSPORT ..................................................................................................................... 75
DISPOSAL .................................................................................................................................................................................... 77
TECHNICAL PARAMETERS ........................................................................................................................................................ 78
LEGAL REGULATIONS AND WARRANTY ............................................................................................................................... 81
DECLARATION OF CONFORMITY .......................................................................................................................................... 81
WARRANTY ................................................................................................................................................................................ 81
APPENDICES.................................................................................................................................................................................... 82
DESCRIPTION OF MODBUS REGISTERS ................................................................................................................................ 82
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INTRODUCTION
Thank you for purchasing the EVER POWERLINE GREEN 33 LITE UPS system.
This UPS system has been designed and engineered to meet your expectations and
provide the highest standard of protection against power failure.
This manual contains all relevant information to ensure correct and safe operation of
the unit. Please read this manual carefully and thoroughly prior to using the EVER
POWERLINE GREEN 33 LITE unit. This will help to operate the unit and correctly
and safely. The UPS unit has been designed, engineered and manufactured
in Poland. Its design and construction are fully compliant with the CE marking
standards.
The POWERLINE GREEN 33 LITE units are ONLINE (VFI) class units designed to
work with equipment supplied from three-phase electric power mains. These units
are designed to work with particularly sensitive equipment. It is a range of advanced
power supply units designed mainly for computer servers, computer networks and
data processing systems.
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GENERAL FEATURES OF THE UPS UNIT
Alongside their excellent performance and reliability, the POWERLINE GREEN 33
LITE range of UPS units offers a number of other advantages which include:
On-line operation using real double conversion, with sinusoidal output voltage
(with the highest quality VFI-SS-111 parameters).
UPS input reactive power compensation – with tangible financial benefits
resulting from reduced bills for reactive power consumption.
High short-circuit current which helps to achieve high selectivity of the
protection available for the power distribution lines.
Hybrid operation mode – extending backup time (in BATTERY mode) by
ensuring power is supplied to the inverter concurrently from batteries and from the
power grid with poor/insufficient parameters - this is available for a specific range
of network voltage degradation (very wide input voltage window).
Achieving high efficiency over a wide range of loads thanks to the use of high
quality components.
Dynamic cooling management algorithm designed to allow adaptive
adjustment of the cooling system capacity to the current state of the UPS unit (to
minimize power losses and to reduce the costs associated with the demand for
cooling).
The Intelligent Battery Management technology utilizes the advanced battery
management strategy in order to extend battery life and to optimize the charging
time and charging energy efficiency.
Availability of the ECO mode – further improves the efficiency of the power supply
system (through the ability to differentiate between periods with varying degrees
of supply reliability).
Scalability (extending) of the backup operation time thanks to the possibility of
connecting larger number of external battery packs to the UPS unit (optional).
The scalability of the power supplied by the UPS.
The Start-on-battery function enables the UPS unit to be started even if power
supply from the mains is not available (the so-called "Cold start” feature).
Capable of operating in conjunction with external control panels (using the
Android system), and using a RS232, RS485 or USB communication interface,
SNMP/HTTP network management card, control inputs and programmable volt-
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free outputs. It uses an integrated LCD operator’s control panel (with adjustable
angle). All these are designed to allow a customised UPS remote control
strategy.
Remote Emergency Power Off (Remote EPO) functionality which interrupts
power supply from the UPS output to loads in extreme situations or in emergency
(e.g. fire).
Obtaining information about temperature and humidity on the basis of
measurements – making it possible to analyse the environmental parameters.
Events Log – records and stores the data related to the events that have
occurred during the operation of the UPS unit (recording the modes of operation,
alerts and messages related to the device).
“Soft start” – ensures correct start of the UPS system (provides protection
against formation of transitional states).
The POWERLINE GREEN 33 LITE UPS systems consists of the following functional
blocks:
rectifier,
inverter,
battery set,
microprocessor-based control system with measurement circuits,
automated by-pass system (static BYPASS),
manual (service) bypass system (UPS/BYPASS manual switch) – optional
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Figure 1: Simplified block diagram of the UPS unit
The rectifier transforms the alternating current voltage from the mains into direct
current voltage. It also doubles as a battery charger. The DC voltage bus is the basic
source of power for the inverter system which in turns generates sinusoidal AC
voltage to be used to power the loads. The microprocessor-based control systems
ensure precision and reliability of the entire power supply system.
The automated bypass system helps to increase the overall operating security of the
entire system. In cases where the permissible inverter parameters have been
exceeded, receivers will be supplied directly from the mains. In this way the
automated by-pass system works as an additional passive protection of the power
supply. The manual switching function for the bypass system allows switching over
completely to supplying power to the connected loads from the mains only. In this
way the connected loads are powered from the mains, thus bypassing the internal
UPS modules.
Duration of the power back-up operation depends on the number of loads as well as
the type and number of batteries used with the UPS. Please note that even in case
when batteries from different suppliers have the same rated capacity, the backup
time for the same load may vary.
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SAFETY INSTRUCTIONS AND RECOMMENDATIONS
A) General information
CAUTION! Before starting the procedures described in this manual,
please read the general safety instructions (including the instructions
found in this document), health & safety information, environmental
protection information and legal regulations that may apply. Always
observe the instructions and recommendations found in these
documents.
CAUTION! It is strictly forbidden for the user to perform any repairs, as
this would constitute a health hazard and may result in death. Any
repairs and replacement of batteries should be carried out only by
suitably qualified service technicians, with professional licences required
by law.
CAUTION! The unit should be operated and stored in conditions
complying with the requirements set in the specification (technical
documentation).
CAUTION! The UPS is disconnected from the mains only when the
power lead is disconnected removed from the mains socket.
CAUTION! The unit is equipped with an internal power source (batteries)
or it may operate in combination with a fixed, external source of power
(battery packs). Dangerous voltage may be present at the output
terminal(s), even if the unit has been disconnected from the mains.
CAUTION! The user should place warning labels on all remotely
installed primary isolation switches in order to warn electrical service
technicians that the circuit is powered by a UPS unit. The following (or
equivalent) text should be used on such warning labels:
DISCONNECT THE UPS SYSTEM BEFORE STARTING WORK ON THIS
CIRCUIT.
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CAUTION! Opening the unit’s casing may result in electric shock.
CAUTION! Do not touch any electrical connectors, terminals and internal
metal elements unless power supply has been properly disconnected.
CAUTION! All openings and spaces designed to provide access to the
unit's electrical connections must remain covered (with applicable
covers). Failure to observe this requirement may create hazard
potentially resulting in injury or death for persons who touch such
connectors. It may also cause damage to the unit.
CAUTION! In the event of a short circuit, the resulting high current may
cause serious burns or scalds.
CAUTION! There are no user-serviceable parts inside the UPS unit.
CAUTION! The POWERLINE GREEN 33 LITE range of UPS units is not
intended to work directly with medical equipment, life-supporting
equipment or any other equipment that may have effect on health.
B) Installation information and requirements
CAUTION! The POWERLINE GREEN 33 LITE range of UPS units may
only be installed and maintained by suitably qualified service technicians.
CAUTION! Before installation of the UPS unit, the staff and users must
become familiar with the Health and Safety regulations when working
and handling electrical equipment up to 1 kV voltage.
CAUTION! Before connecting any cables or making any connections
within the UPS unit or in the electrical system, make sure there is no
dangerous voltage on electrical terminals and cables in the system.
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CAUTION! The UPS may only be connected to a power system with
indicated rated voltage, with a suitable grounding connection installed.
The facility's electrical system to which the UPS unit is connected must
be fitted with overload and short-circuit protection.
CAUTION! Only TN-S or TN-C-S configuration is allowed on the UPS
unit's input side, and only TN-S configuration is allowed on the UPS
unit's output side.
CAUTION! No extension cords should be used for connecting the UPS
unit.
CAUTION! It is forbidden to install the UPS unit in the vicinity of
flammable materials or substances!
Technicians must not work alone in hazardous conditions that may be dangerous
to health and/or life.
Shortly after the UPS unit has been moved from a cold environment to a warm
environment, moisture condensation may appear. The UPS unit must be
completely dry before installation and operation. The acclimatisation time should
be at least 2 hours.
UPS units and battery packs must not be installed in humid environment.
UPS units and battery packs must not be installed in places where they would be
exposed to direct sunlight. They must not be installed near sources of heat.
Ventilation openings in the UPS unit casing must not be blocked. Always observe
distances to ventilation openings specified in the manual.
Before connecting the units, is necessary to check the condition of all leads,
cables, connectors, sockets and plugs, as well as that of the unit itself.
The unit must be connected to a power circuit with a PE grounding conductor.
Failure to observe this requirement may result in electric shock.
To reduce the risk of electric shock (in case the grounding cannot be checked),
the unit must be disconnected from the mains before installation or connecting to
other equipment. The power lead may only be connected again after making all
required connections.
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The electric system's grounding conductor leads the leakage current away from
the receivers. The leakage currents of all loads connected to the UPS unit's
output are totalized in the UPS unit's power lead. The summary leakage current
may trigger protective devices (RCD) and result in disconnecting power to the
loads.
A UPS unit is a fixed connection device; consequently, a breaker should be used
in the fixed cabling.
When connecting and disconnecting signal cables, all actions should be
performed with one hand only (if feasible). This is to avoid electric shock when
touching two surfaces with different electrical potentials.
Connecting leads should be routed in such a way to ensure they are
protected against treading on them or tripping over them.
An emergency power-off button (EPO), dedicated to the UPS system, should be
installed in the building's electrical system. This is to allow disconnecting, in
emergency, the UPS unit from the connected loads regardless of the mode in
which the UPS is operating.
To minimise the risk of fire, connections should only be made to circuits (electrical
systems) whose rating is adequate for the connected loads, with properly selected
overcurrent protection. Additionally, the breaker should feature at least a 3 mm
insulating air gap.
C) Operation of the UPS unit
Health and Safety regulations and guidelines specified in the UPS unit operating
manual must be observed when handling and operating the UPS unit.
All these instructions must be executed step by step. Should any problems
emerge when executing the instructions listed in this manual, please contact
EVER service support (www.ever.eu).
Never disconnect the grounding at the UPS unit or at the terminals of the
building's electrical system, as this will disable the UPS unit's protective
grounding.
There may be voltage on the UPS unit's output terminals, even if the UPS is
disconnected from the building's electrical system (due to presence of power in
the unit's internal batteries and/or battery packs).
Liquids and foreign bodies must not be allowed to penetrate the UPS casing.
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WARNING: The unit described here is a C3 category UPS. This is a product
designed for commercial and industrial applications, meeting the Second
Environment levels. Additional precautions or restrictions to be observed
during installation may be required to prevent the emission of interferences.
D) Maintenance, repair and breakdown information
Dangerously high voltages are present in the UPS unit. Repairs and maintenance
may only be performed by suitably qualified service technicians.
CAUTION - Risk of electric shock! Even if the unit has been disconnected from
the mains (from terminals of the electrical power supply), parts inside the UPS
unit remain connected to the batteries, which may create hazards. Disconnect the
battery and/or battery packs before carrying out any servicing and/or
maintenance. Make sure there is no dangerous voltage on the DC circuit internal
elements.
WARNING: Batteries may only be replaced by suitably qualified service
technicians holding professional licences and wearing personal protection
equipment required by law.
CAUTION - Risk of electric shock! Dangerous voltage may be present between
the battery circuit and the grounding point!
Batteries have high short-circuit current and pose a risk of electric shock. The
following precautions should be taken when working with batteries:
－ remove jewellery, watches, rings and other metal items,
－ only use tools with insulated handles.
When replacing batteries, always use the same type and the same number of
batteries. Using batteries of incorrect type may result in explosion.
Always dispose of used batteries according to relevant instructions.
WARNING: Disposing of batteries in fire is prohibited as this may result in
explosion.
WARNING: Opening or damaging the batteries may cause electrolyte to leak;
electrolyte is harmful to skin and eyes, and may also be toxic.
To avoid the danger of fire and damage to the mains or power supply system,
always replace broken or blown fuses with fuses of the same type and
parameters.
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Disconnect the device from the mains before cleaning. Do not use liquid or
sprayed cleaning agents.
UPS units may only be disassembled by suitably qualified service technicians.
E) Transport and packaging requirements
Exercise particular care when transporting the equipment, due to its heavy weight.
Heavy equipment must be moved by at least two or more persons.
UPS units may be transported only in their original packaging boxes to ensure
adequate protection against shocks, vibrations and impact.
The unit is very heavy and has been fitted with a wheel set to facilitate moving.
The unit should be operated and stored in conditions meeting the requirements in
the product specification. UPS units must be stored in a dry room with suitable
ventilation.
If a UPS is to be stored over a longer period of time, its batteries must be
recharged at least every 6 months. The recharging procedure must always be
recorded and documented.
Always make sure to check the date when recharging is due. Do not use the UPS
unit if the deadline has passed and the batteries have not been recharged. In
such cases always contact service support.
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TECHNICAL DESCRIPTION
THE UPS UNIT DESIGN AND COMPONENTS
a) the 10-20 kVA model
a) the 30-60 kVA model
Figure 2: View of the rear panel.
1) EPO connector, 2) Communication bus connectors for parallel operation,
3) Programmable outputs (non-voltage contacts), 4) Control inputs, 5) USB communication
interface, 6) RS232 communication interface, 7) RS485 communication interface,
8) Adapter/expansion card slot plug, 9) Fans, 10) BYPASS (service) system switch
(optional), 11) Protection, internal batteries (F1, F2), 12) Protection, DC input lines (F5) –
optional, 13) Protection, basic input lines (F4) and optionally BYPASS input lines (F3),
14) Cover, terminal connectors, 15) Mounting brackets, 16) Caster wheels to move the UPS,
17) DC power connection (12 V DC / 1A non-stabilised)
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Figure 3: View of the connection terminals (on the rear panel, with the cover removed)
1) Protections and connections, main input lines (F4), 2) Connections, N neutral lines,
3) Connections, output lines, 4) PE protective cable connection point, 5) Tabs for connecting
cable rail, 6) Protections and connections, bypass input lines (F3) (optional), 7) Connections,
external battery pack (optional)
THE USER INTERFACE
The user interface consists of the following control panel (Fig. 4). features the LCD
display and the synoptic block diagram showing the UPS unit’s operation, and a 4button keypad.
These controls are used to monitor the UPS unit’s parameters and modes of
operation. They also allow modification of some of those parameters. Correct use of
the interface and the meaning of individual states and parameters are described
below.
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Figure 4: View of the user interface:
The UPS unit also uses sound chimes for individual device states (see Table 1).
Table 1. Acoustic signal
Action
Acoustic signal
NORMAL mode
None
HYBRID Mode
Intermittent signal; frequency increases proportionally to the level of discharging of the
batteries until it turns into a continuous sound.
BATTERY Mode
Enforced switching to the
STANDBY mode
Intermittent signal - two short signals followed by a pause
EMERGENCY Mode
Depending on the type of event
Overload
Continuous signal
Short circuit
Rapid intermittent 50% / 50% signal
Overheating
Slow intermittent 50% / 50% signal
EPO activation
Intermittent, with signal on/signal off frequency of 1s / 5s
All subsequent screens shown on the LCD display are organised into the tree
hierarchy shown on Fig. 5.
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Figure 5: Map of the LCD screens organised into the tree structure.
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SCREENS
SCREENSAVER
Description:
The information page/screen starts to be displayed as a
screensaver after 5 minutes of inaction since the last button was
pressed. It also turns off the LCD panel illumination.
Type:
Readout
Parameters:
Q – battery charge level
U+
– voltage, hot battery section (+)
U-
– voltage, cold battery section (-)
Ld
– UPS load level
Tau
– expected duration of UPS backup operation
TrybPracy
– UPS mode of operation
i: …, A: …
– additional information as shown in Table 4
View of the
screen:
General messages (tab. 2) (i:) characterize all the UPS unit operation modes with the
exception of EMERGENCY operation which is signalled with a separate set of alarm
alerts (A:).
Table 2. List of general information messages and alarm alerts and their respective meanings.
General information messages
Alarm alerts
Abbreviation
Meaning
Message
Meaning
i:Charging
Charging
A:ShortCircuit
Short circuit F)
i:Overload
Overload
A:Overload
Overload
F)
i:RecOverTemperature
Rectifier block overheated
A:RecOverTemperature
Rectifier block overheated
P)
i:InvOverTemperature
Inverter block overheated
A:InvOverTemperature
Inverter block overheated
F)
i:MinChargeWaiting
Waiting to achieve minimum required
battery charge following STANDBY
A:EPO
Emergency EPO
F)
i:LowBattery
90 sec of UPS backup operation
remaining
A:RecInternalError
Internal rectifier block
fault
R)
i:Service
Periodic servicing recommended
A:InvInternalError
Internal inverter block fault
R)
i:Bypass
BYPASS active
A:PO - Fault
An error occurred in one of
the units working in parallel
or redundant system
i:RecCommFail
Lost communications with the rectifier
block
F) Message cancelled by
ClearIncFault (3/4
configuration)
P) Message cancelled by
ClearRecFault (3/4
configuration)
R) After an internal fault has
occurred it is mandatory to
switch off the unit (by
completely cutting off the power
supply) and to contact a service
agent.
Time duration depends on the
type and number of batteries
installed. See the note in the
description of the Menu
(Battery)
i:InvCommFail
Lost communications with the inverter
block
i:BypPhasesSeqFail
Incorrect phase sequence for the
BYPASS line
i:BypOutOfRange
BYPASS line supply parameters out of
range
i:MainsOutOfRange
Rectifier block supply parameters out of
range
i:MainsPhasesSeqFail
Incorrect phase sequence for the rectifier
supply system
i:PO Master
UPS acts as a system management unit
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i:PO SLAVE
Slave unit in system
i:PO UnitStopped
UPS disconnected from the system
i:PO RedundLost
There is no redundant units. The system
operates as parallel
i:PO UnitNotActive
UPS is not connected to the system
i:NoMinNumberUnits
In the system there is (active and ready
to work) less units than it was defined as
minimum required number of units
i:SchedulerActive
Message indicating that the function is
active scheduler, which allows the user
to program a periodic controlling the
power supply
When the date for the scheduled service approaches, the screensaver turns into a
warning message to remind the user about the need for servicing.. To exit this state
keep the Esc key depressed for the duration of 5 sec.
Main Menu
To jump to the Main Menu press the Esc key. Similarly, it is possible to force the
return to the Screensaver by hitting the Esc key (as shown on Fig. 5, relating to the
screen hierarchy).
The Main Menu uses four screens. Individual Main Menu screens are shown below.
Switching between individual screens is done by using the ▼▲ keys. To confirm the
selection (at each point) press the key. Then, once the selected menu appears,
make the desired sub-menu selection also by using the ▼▲ keys. Pressing the ESC
key takes the user one level up (to the previous screen).
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The arrow to the left of the sub-menu name shows the actual position of the selection
check mark. The arrow only appears once the screen has been confirmed by hitting
the key. To jump to the selected submenu or parameter, pressing the key.
Pressing the ESC key takes the user one level up (to the previous screen).
MEASUREMENTS Sub-menu
The MEASUREMENTS Sub-menu uses two screens divided into six subject groups:
RECTIFIER, BYPASS, OUTPUT, BATTERY, TEMPERATURE, ENVIRONMENT.
Navigation within this menu is similar to the way shown earlier.
RECTIFIER 1/5
Description: The UPS unit’s input parameters
Type: Readout
Parameters:
ULn
– rectifier input voltage for the n line
ILn
– rectifier input current for the n line
View of the
screen:
RECTIFIER 2/5, 3/5, 4/5
Description: The UPS unit’s input parameters
Type: Readout
Parameters:
PLn
– rectifier, input active power for the n line
SLn
– rectifier, input apparent power for the n line
PFLn
– rectifier input power factor for the n line
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View of the
screen:
RECTIFIER 5/5
Description: The UPS unit’s input parameters
Type: Readout
Parameters:
P – summary input active power for rectifier
S – summary input apparent power for rectifier
f – rectifier input frequency (measured for the L1 line)
View of the
screen:
BYPASS 1/5
Description: Input parameters for the BYPASS line
Type: Readout
Parameters:
ULn
– BYPASS line voltage (n line)
ILn
– BYPASS line current (n line)
View of the
screen:
BYPASS 2/5, 3/5, 4/5
Description: Input parameters for the BYPASS line
Type: Readout
Parameters:
PLn
– BYPASS line input active power (n line)
SLn
– BYPASS line input apparent power (n line)
PFLn
– BYPASS line input power factor (n line)
Percentage values - show the levels for a given n line
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View of the
screen:
BYPASS 5/5
Description: Input parameters for the BYPASS line
Type: Readout
Parameters:
P – BYPASS line input summary active power
S – BYPASS line input summary apparent power
f – BYPASS line frequency (measured for the L1 line)
Percentage values - show the unit’s load levels
View of the
screen:
OUTPUT 1/5
Description: Output parameters of the UPS unit
Type: Readout
Parameters:
ULn
– UPS unit output voltage for the n line
ILn
– UPS unit output current for the n line
View of the
screen:
OUTPUT 2/5, 3/5, 4/5
Description: Output parameters of the UPS unit
Type: Readout
Parameters:
PLn
– output active power for the n line
SLn
– output apparent power for the n line
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PFLn
– output power factor for the n line
Percentage values - show the levels for a given n line
View of the
screen:
OUTPUT 5/5
Description: Output parameters of the UPS unit
Type: Readout
Parameters:
P – summary output active power
S – summary output apparent power
f – output frequency
Percentage values - show the unit’s load levels
View of the
screen:
BATTERY 1/2
Thanks to the incorporation of an advanced algorithm to calculate predicted
times, the unit offers precise calculation of the duration if autonomous operation in
real time. The algorithm to calculate predicted time offers the highest precision
when the recommended types of batteries are used (for the list of recommended
battery types, please see www.ever.eu). In case when batteries other than
recommended are used, indications may become imprecise which means the
actual available time of backup operation may differ from the indicated time (Tau).
Type: Readout
Parameters:
U+
– voltage, hot battery section (+)
U-
– voltage, cold battery section (-)
I+
– battery current, absolute value for the hot (+) section
I-
– battery current, absolute value for the cold (-) section
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Q
– battery charge level available
(specified for the actual load)
Tau
– predicted duration of autonomous operation
View of the
screen:
BATTERY 2/2
Description: Battery parameters
Type: Readout
Parameters:
BattCond
– battery capacity level; the value is updated after
batteries have been completely discharged. If
TestAku is on; 100% represents means full capacity
of batteries is available.
View of the
screen:
TEMPERATURE 1/1
Description: Temperature parameters– temperature of the internal UPS unit
components
Type: Readout
Parameters:
T0, T1,
T2, T3
- temperatures of the UPS unit’s individual internal
components
View of the
screen:
ENVIRONMENT 1/1
Description: Environmental parameters – parameters for the unit’s environment
Type: Readout
Parameters:
Rel.Humidity
– Relative environment humidity, shown in [%]
Temperature
– Ambient temperature, shown in [°C]
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View of the
screen:
CONTROL Sub-menu
The Control sub+menu has been divided into four groups. Navigation within this
menu is similar to the way shown earlier. The user may change the configuration of
the UPS unit provided that changes of the specific individual parameter(s) are
possible or are allowed in the given conditions (see Table 3).
Table 3 Table - Control flag changes
Mode of operation
Control flag
UNKNOWN
INIT
NORMAL
HYBRID
BATTERY
ECO
STOP
WATCH
STANDBY
BYPASS
EMERGENCY
X – change not allowed
● – only switching on
○ – only switching off
□ – switching over
■ – only switching on;
switching off only possible
when waiting to reach the
minimum charge
Caution! Switching on
of the ECO flag
automatically results in
setting the
BypassControl flag
EmergencyPowerOff
X
● ● ● ● ● ● ● ● ●
X
UPS
X
X
○
○ ○ ○
●
■
○
○
X
Buzzer
X
□
□ □ □ □ □ □ □ □ □
TempDeactEPO
X
□ □ □ □ □ □ □ □ □
□
UPS->STB
X X X
X ● X X X X X
X
ECO
X X X X X
X
□
□
X X X
UPS->Bypass/Bypass-UPS
X
X
● ● ●
●
X X X ○ X
ClearFault
X X X X X X X X X
X
●
BatTest
X
□ □ □ □ □ □ □ □ □
□
BypassControl
X □ X X X
X
□
□
X X X
Screen selection is done by pressing the ▲▼ keys. Accept the selection by
pressing . Similarly for the parameters, selection is done by pressing the ▲▼ keys.
Accept the selection by pressing key. The user may change the UPS unit’s
parameter settings provided the keypad has not been locked (locking the keypad is
done from the level of software which manages the UPS unit’s operation). With the
keypad locked, it is still possible to read the parameters in individual MENU options.
However, modification of parameters and settings is not possible. The Control submenu uses two types of parameters. To change some of the parameters (for instance
EmergencyPowerOff), additional confirmation is required (by pressing ). To
cancel the change of a parameter, press the ESC key). Other parameters are
changed by selecting the required Wl (ON) or Wyl (OFF) settings using the ▲▼ keys
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and subsequent confirmation by pressing . Once accepted, the system takes the
user one screen up in the screen tree structure.
Accepting this parameter results in saving this parameter to the UPS unit’s memory.
The actual process of saving is indicated by the following messages:
-- Checking -- – Saving in progress
-- Record OK -- – Saving OK (completed successfully)
-- Bad value -- – Incorrect value / Value out of range
These messages are displayed for a short time at the bottom of the screen, and then
the page moves up one level. This general rule applies to all the parameters that can
be modified.
CONTROL 1/4
Description: Settings for the UPS check options
Type: Readout/Saving
Parameters:
EmergencyPowerOff
– Forced switch to the EPO mode from the user interface
(after pressing the key a relevant message appears
followed by a question mark, such as
[EmergencyPowerOff?] After the key has been
pressed again, the UPS unit switches to the Emergency
mode).
UPS
– Switching on/off the UPS unit (selecting this option and
pressing the ▲ key, the Wl (ON) indication appears, and
after confirming with the UPS unit will be logically
switched on; selecting this option and pressing the ▼
key, the Wyl (OFF) indication appears, and after
confirming with the UPS unit will be logically switched
off).
Buzzer
– Switching on/off the battery charge indicator for the
battery mode and hybrid mode. Please note that alarm
state indicators cannot be switched off.
View of the
screen:
CONTROL 2/4
Description: Settings for the UPS check options
Type: Readout/Saving
Parameters:
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TempDeactEPO
– temporary EPO input deactivation (1 min).
UPS->STB
– Manual overriding switching to the STANDBY
mode (as per conditions set out in Table 5);
switching after predefined time (to be
programmed in CONFIGURATION 2/4; STB
Delay)
ECO
– Switching the UPS unit to the ECO mode (as
per conditions set out in Table 5)
View of the
screen:
CONTROL 3/4
Description: Settings for the UPS check options
Type: Readout/Saving
Parameters:
UPS->Bypass
– Manual overriding switching to the BYPASS mode (after it
has been activated, the Bypass->UPS flag appears)
Bypass->UPS
– Manual overriding switching to the NORMAL mode (after it
has been activated, the UPS -> Bypass flag appears)
ClearRecFault
– Cancelling the EMERGENCY mode (rectifier fault)
ClearIncFault
– Cancelling the EMERGENCY mode (inverter fault)
View of the
screen:
CONTROL 4/4
Description: Settings for the UPS check options
Type: Readout/Saving
Parameters:
BatTest
– Permission to update battery charge indicator after a
complete battery discharge.
TerminateBatTest
– Cancelling the permission to update battery charge
indicator after a complete battery discharge
BypassControl
– Switching on/off of the BYPASS check, this parameter is
automatically on when the UPS unit is in the ECO mode.
The BYPASS check is active only when the UPS unit is
operating.
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View of the
screen:
CONFIGURATION Sub-menu
The CONFIGURATION sub-menu has been divided into seven groups. Navigation
within this menu is similar to the way shown earlier. The user may change the UPS
unit’s parameter settings provided the keypad has not been locked (locking the
keypad is done from the level of software which manages the UPS unit’s operation).
With the keypad has been locked, it is still possible to read the parameters in
individual MENU options. However, modification of parameters and settings is not
possible.
Screen selection is done by pressing the ▲▼ keys. Accept the selection by
pressing . Similarly for the parameters, selection is done by pressing the ▲▼
keys. Accept the selection by pressing the key. The KONFIGURATION sub-menu
uses numeric parameters. To increase or decrease the parameter, press the ▲▼
keys and accept the value by pressing . Once accepted, the system takes the user
one screen up in the screen tree structure. To abort the parameter change, press the
ESC key. Checking of the entered values is carried out at the time of saving (action
indicated by the “Saving in progress” message). The “Saving OK” or “Incorrect value”
messages indicate whether the changes have been completed successfully.
CONFIGURATION 1/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
UOutLn
– Setting the output voltage for the n line (after modifying the
UOutLn parameter during inverter-based operation, the output
voltage will only change when the inverter operation mode
also changes, e.g. as a result of switching off and re-starting
the UPS unit)
View of the
screen:
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CONFIGURATION 2/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
UUppTresh
– Setting the maximum (upper) voltage limit for the BYPASS
line
ULowTresh
– Setting the minimum (lower) voltage limit for the BYPASS line
fLowTresh
– Setting the minimum (lower) frequency limit for the BYPASS
line
View of the
screen:
CONFIGURATION 3/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
fUppTresh
– Setting the maximum (upper) frequency limit for the BYPASS
line
STB Delay
– Setting the delay when switching to the STANDBY mode in
case of overriding switching by the user. When management
software is used, this delay should be more than the time
needed to switch off the management system.
STB Charge
– Setting the minimum battery charging level that needs to be
achieved to enable the UPS unit to start following batteries’
discharge, after voltage in the mains becomes available again
(and battery charging resumes)
View of the
screen:
CONFIGURATION 4/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
OvlClrTresh
– Permitted load at which the UPS unit stops indicating
overload (alert).
Protocol
– Selection of the communication protocol: EVER or MODBUS.
MODBUSAdres
– Selection of the communication protocol.
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View of the
screen:
CONFIGURATION 5/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
BatCapacity
– enter the capacity of the batteries used in the unit
NbrOfStrings
– Enter the number of battery blocks (total number of
internal and external battery blocks).
ChargeCurrent
– Summary current at battery charging
View of the screen:
CONFIGURATION 6/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
LBatSignTime
– Setting the duration of autonomous operation after which low
battery charge alert becomes activated.
View of the
screen:
CONFIGURATION 7/7
Description: Parameters of the UPS unit
Type: Readout/Saving
Parameters:
UnitAdress
– Setting the UPS units’ address when configured for parallel or
redundant operation. For solo operation of one unit, select
“0”.
MasterTakeOver
– Adopting the “Master” role (when the selected unit controls
the system) by a Slave unit.
UnitTurnON
– connecting the UPS unit to the system
UnitTurnOff
– disconnecting the UPS unit from the system After
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disconnecting it is necessary to completely shutdown UPS.
There is no possibility to logical add previously disconnected
unit
MinNmbrUnits
– Setting the required minimum number of units in the system.
This parameter defines whether a system is in redundant or
parallel operation. Each (additional) unit over this pre-defined
number becomes a redundant (spare) unit. Once the system
reaches the pre-defined minimum number of units, the
system starts operating as a parallel system.
View of the
screen:
ALARMS Sub-menu
The ALARMS sub-menu uses three screens. Navigation within this menu is similar to
the way shown earlier. Screen selection is done by pressing the ▲▼ keys. Accept
the selection by pressing . The alarm screens display the information about the
type of alarm which has resulted in switching the UPS unit to the EMERGENCY
mode.
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ALARMS 1/3
Description: Alarms for the UPS unit
Type: Readout
Parameters:
Short circuit
– Short circuit at UPS output (during inverter-based operation)
RecOverTemp
– Too high temperature in UPS internal components (rectifier)
InvOverTemp
– Too high temperature in UPS internal components (inverter)
View of the
screen:
ALARMS 2/3
Description: Alarms for the UPS unit
Type: Readout
Parameters:
Overload
– Overload (connected) at the UPS output
EPO
– Forced switching of the UPS unit to the EMERGENCY mode
after triggering the EPO input or following a software-triggered
emergency power off (EPO).
BatteryFail
– Battery failure
View of the
screen:
ALARMS 3/3
Description: Alarms for the UPS unit
Type: Readout
Parameters:
RecInternalErr
– internal unit error, please get in touch with the service
agent
InvInternalErr
– internal unit error, please get in touch with the service
agent
View of the
screen:
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STATISTICS Sub-menu
The STATISTICS sub-menu uses four screens. Navigation within this menu is similar
to the way shown earlier. Screen selection is done by pressing the ▲▼ keys. To
accept the selection, press . The screens display information showing historical
data in the UPS unit’s operation.
STATISTICS 1/4
Description: Statistical data
Type: Readout
Parameters:
MainsFails
– the number of events associated with incorrect parameters of
the power supply network (mains)
Overloads
– the number of events associated with the UPS unit’s overload
ShortCircuits
– the number of events associated with short circuit states at
the UPS unit’s output when operating in the inverter-based
modes
View of the
screen:
STATISTICS 2/4
Description: Statistical data
Type: Readout
Parameters:
Discharges
– the number of complete discharges of the UPS unit’s batteries
RecOverTemps
– the number of events associated with overheating of the
rectifier
InvOverTemps
– the number of events associated with overheating of the
inverter
View of the
screen:
STATISTICS 3/4
Description: Statistical data
Type: Readout
Parameters:
Overloaded
– time duration of UPS overload operation
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Normal
– time duration of UPS operation in the NORMAL mode
Battery
– time duration of UPS operation in the BATTERY mode
View of the
screen:
STATISTICS 4/4
Description: Statistical data
Type: Readout
Parameters:
Bypass
– time duration of UPS operation in the BYPASS mode
View of the
screen:
PANEL SETTINGS Sub-menu
PANEL SETTINGS Sub-menu uses two screens. Navigation within this menu is
similar to the way shown earlier. The user may change the UPS unit’s parameter
settings provided the keypad has not been locked (locking the keypad is done from
the level of software which manages the UPS unit’s operation). With the keypad has
been locked, it is still possible to read the parameters in individual MENU options.
However, modification of parameters and settings is not possible.
To accept the screen, press the key, to select a given parameter, use the ▲▼
keys and accept the entered value by pressing the key. The PANEL SETTINGS
sub-menu also uses numeral parameters. To increase or decrease the parameter,
press the ▲▼ keys and accept the value by pressing . Once accepted, the system
takes the user one screen up in the screen tree structure. To abort the parameter
change, press the ESC key.
PANEL SETTINGS 1/2
Description: User interface parameter settings
Type: Readout/Saving
Parameters:
Contrast
– the level of contrast for the LCD display
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Backlight
– the level of brightness for the LCD display
KeyLock
– the keypad lock indicator; the change is possible only by
using a suitable management software command. With the
keypad locked it is not possible to enter any parameter
modifications.
View of the
screen:
PANEL SETTINGS 2/2
Description: User interface parameter settings
Type: Readout/Saving
Parameters:
Time settings
– setting the clock (timer). To go to the edit mode, press the
key. In the time settings first select the year by entering the
desired sequence of digits and press “Enter”. Then go to set
the month followed in turn by selecting the day, the hour
followed by minutes and seconds. To change the clock
(timer) parameter values, follow the similar steps to the ones
described above.
Language
– selecting the language version for the displayed messages
(Polish and English versions are available)
View of the
screen:
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IDENTIFICATION Sub-menu
The IDENTIFICATION sub-menu uses three screens which display the information to
identify the UPS unit. To exit the active screen, press the ESC key.
IDENTIFICATION 1/3
Description: Device information - UPS unit
Type: Readout
Parameters:
S
– UPS unit’s rated apparent output power
P
– UPS unit’s rated active output power
VH
– hardware version
VP
– version of the communication protocol
VF
– firmware version
View of the
screen:
IDENTIFICATION 2/3
Description: Information about the device - the rectifier block
Type: Readout
Parameters:
VH
– hardware version
VF
– firmware version
VP
– version of the communication protocol
View of the
screen:
IDENTIFICATION 3/3
Description: Information about the device - the inverter block
Type: Readout
Parameters:
VH
– hardware version
VF
– firmware version
VP
– version of the communication protocol
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View of the
screen:
EVENTS Sub-menu
The EVENTS Sub-menu uses a single screen which displays information about the
events that have occurred. The event register has a capacity to show up to 40
events. After the register becomes full, each new event is recorded by overwriting the
oldest event in the list. To exit this screen, press the ESC key.
Description: Information about the event history
Type: Readout
Parameters: The following information is displayed on the panel in the following
sequence:
- the event record number (1-40)
- date of the event (<month-day>)
- time (hours:minutes:seconds)
- type of event (M, A, i)
M – mode of operation, A – alarm, i - message
– short additional information as shown in Table 4
Events correspond to the messages shown on the display, where: “On” denotes the
occurrence of an event, and “Off” denotes the disappearance of the event’s cause.
Table 4. List of event messages
TYPE
Short description
Mode of operation
M INIT
M NORMAL
M HYBRID
M BATTERY
M ECO
M STOP
M WATCH
M STANDBY
M BYPASS
M EMERGENCY
Alarm alerts
A ShortCircuit
A Overload
A RecOverTemp
A InvOverTemp
A BatteryFail
A EPO
A RecInternalError
A InvInternalError
A PO Fault
Messages
i BatteryChargeOn / BatteryChargeOff
i OverloadOn / OverloadOff
i RecOverTempOn / RecOverTempOff
i InvOverTempOn / InvOverTempOff
i MinChargeWaitOn / MinChargeWaitOff
i LowBatteryOn / LowBatteryOff
i SerwisOn / SerwisOff
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i BypassOn / BypassOff
i RecCommFailOn / RecCommFailOff
i InvCommFailOn / InvCommFailOff
i BypPSeqFailOn / BypPSeqFailOn Off
i BypOutOfRangeOn / BypOutOfRangeOff
i BatteryOpenOn / BatteryOpenOff
i MainsOutOfRangeOn /
MainsOutOfRangeOff
i POBalacneOFROn / POBalacneOFROff
View of the screen:
SERVICE Sub-menu
The SERVICE Sub-menu uses a single screen which displays service codes which
must be quoted whenever a fault or breakdown is reported to a service agent. To exit
this screen, press the ESC key.
Description: Information on fault codes
Type: Readout
Parameters:
Information on the meaning-significance of individual fault
codes is available from the Service Department.
View of the
screen:
SCHEDULE PLANNER Sub-menu
The SCHEDULE PLANNER functionality allows the User to program and plan
periodic tasks and operations related to UPS operation, such as switching on,
switching off etc. The Schedule Planner comprises seven days of the week and
allows programming or scheduling up to 40 tasks.
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Selecting the first field in the sub-menu (SCHEDULE PLANNER) offers the possibility
of enabling or disabling the Schedule Planner without the need to delete individual
tasks.
Selecting the VIEW field allows listing and editing (if required) the previously entered
items and tasks. To switch among individual tasks press the ▲▼ keys. Pressing the
key takes you to the editing option for this command. The editing procedure is
identical to making new entries as has been described below. To abort introducing
the changes, press the ESC key.
Description: Schedule Planner – a customised programme of tasks and events to
manage and control the UPS unit’s operation.
Type: Readout/Saving
Parameters:
SMTWTFS
– letter symbols denoting the days of the week, starting with
Sunday
+++
– plus sign shown under a given letter denotes a particular event
in this day of the week
16:12
– GG:MM the time (hour) of the event
task type
– type of task to be executed
UPS Wl – switching ON the UPS unit
UPS Wyl – switching OFF the UPS unit
ECO Wl – activating the ECO mode
ECO Wyl – deactivating the ECO mode
View of the screen SCROLL:
Selecting the ADD TASK field allows adding new entries to the calendar or deleting
existing entries. After this field has been confirmed, the system takes the user to the
detailed parameters of the given task. After one setting has been confirmed, the
system takes the user to another screen in order to define another task parameter.
The following parameters will be set in a sequence:
Status
– switching on this parameter means that the task will be added to
the calendar, deactivating will result in either skipping this entry
or deleting the existing entry;
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Time (Hour)
– time of the start of the event;
Minutes
– time of the start of the event;
days of the
week
– switching on this parameter means that the task will be activated
on the given day of the week
task type
– type of action undertaken: UPS Wl, UPS Wyl, ECO Wl, ECO Wyl;
Depending on the state of the UPS unit (UPS switched on or switched off) at a
particular time when the task is set to occur, the actual triggered reactions of the UPS
unit may vary. Those correlations have been shown in Table 5.
Table 5. The correlation between types of events and reactions of the UPS unit
Task in Calendar
State of the UPS unit
UPS On
UPS Off
ECO On
ECO Off
○ – Mode of operation does not change
● – Mode of operation changes to SUSPENDED/VIGILANCE
or STOP
□ – Mode of operation changes as per the graph depicting the
unit’s operation in response to the “UPS Wl” command.
▲ – Activating the ECO mode; changing the mode of
operation by switching to the ECO mode or leaving the unit in
the BATTERY mode, depending on the correctness
parameters of the BYPASS line.
■ – Deactivating the ECO mode; changing the mode of
operation by switching to the NORMAL mode or leaving the
unit in the BATTERY mode, depending on the correctness
parameters of the BYPASS line.
x – No response
UPS On
○
● ▲ ■
UPS Off
□
○
X
X
If the Schedule Planner has been enabled (Schedule On), this is indicated by
flashing alarm LED. The LED comes on for 100 ms at a rate of 1 time / 2 s.
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The RELAYS Sub-menu
The unit is fitted with a total of four non-voltage outputs that can be programmed by
the user. The actuators in this case are relays. The relay contacts have the following
parameters: 1 A / 250 V AC).
An event that can potentially occur within the UPS system could then be assigned to
each of those relays. In order to configure the available outputs, please go to the
RELAYS sub-menu. This sub-menu uses two screens which show all the relays and
the events that have been assigned to them:
Accepting the selection of a particular relay by pressing the key takes you to the
editing option for this command.
The following settings shown in Fig. 6 are available.
Table. 6. List of relay settings
Setting
Description
Off
Relay inactive
M NORMAL
Modes of operation
M BYPASS
M BATTERY
M STANDBY
M ECO
M EMERGENCY
Charging
Messages
Overload
RecOverTemp
InvOverTemp
MinChargeWait
LowBattery
Service
Bypass
BypOutOfRange
MainsOutOfRange
EPO
Alerts
To switch between individual settings, press the ▲▼ keys. Confirm by pressing the
key. To abort introducing the changes. press the ESC key.
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INPUT Sub-menu
The EVER POWERLINE GREEN 33 LITE UPS unit is equipped with control inputs
which make it possible to remotely assign specific (uniquely assigned) UPS unit
functions. Individual functions assigned to subsequent contacts shown in Table 7.
Table 7. Functions associated with individual control inputs
Input no.
Function
Description
1
ON/OFF
Switching the UPS unit ON/OFF
2
UPS –> STANDBY
Switching the UPS unit to the STANDBY mode
3
UPS <–> BYPASS
Switching the UPS unit to the bypass mode and
back
4
Charging stop
Stop battery charging
For inputs nos. 1-3 a change of the signal state (triggered with the edge of a signal)
results in a change to the opposite of the current state. And for input nos. 4 a
unambiguously defined control state is assigned to a given signal value (triggered
with the level of a signal). Thus, for a “0” signal a unambiguously defined control
state is assigned, and for a “1” signal the opposite control state is assigned.
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MODES OF UPS OPERATION
Figure 6: Correlations between individual UPS modes of operation
NORMAL Mode
In order for the UPS power supply unit to be in the MAINS (NORMAL) mode, it
must be first switched on by the logic system (from the user interface). Moreover, the
input main power lines must meet the mains correctness criteria (correct voltage
and current values). If these conditions are met, the UPS unit starts to power the
output (after power from the above-mentioned power lines has been suitably
transformed) using the inverter system. In this mode of operation batteries are being
charged.
BATTERY Mode
If the input main supply lines or the BYPASS lines do not meet the mains
correctness criteria while the UPS unit operates in the ECO mode, the unit will be
switched to the BATTERY mode (battery operation). In the BATTERY mode, the
inverter unit supplies the energy collected in the batteries (after it has been
transformed) to the output. The duration of the time power is being supplied in this
way depends on the power accumulated in the batteries (specifically the number of
batteries and battery packs used).
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HYBRID Mode (MIXED)
In the HYBRID mode the UPS unit supplies power to the output using the
inverter system (but only after power from the power lines with incorrect parameters
has been suitably transformed – a wide voltage range – supplementing in this way
the missing power from batteries).
ECO Mode (ECONOMY)
This mode is not available for units configured to operate in the parallel or
redundant mode. Overriding switching by the user is effected when the ECO flag is
set (CONTROL 2/4; ECO, On ). With the ECO flag set, the unit cannot operate in the
NORMAL nor in the HYBRID modes. For the UPS power supply unit to operate in the
ECO mode, the mains correctness criteria must be maintained both for the main lines
and the BYPASS line. If incorrect parameters appear for any of those lines, the UPS
unit will switch to the BATTERY mode. With the ECO flag being set, the UPS unit
operates in the way similar to an OFF-LINE type unit. When the unit operates in the
ECO mode, the unit output receives power from either the BYPASS line of from
the batteries (the BATTERY mode). The internal power/energy blocks are not
involved in transforming the power being drawn by consumers which means that the
UPS unit achieves higher efficiency.
WATCH Mode
The UPS unit has been switched on by the logic system (from the user interface),
and the mains meets the correctness criteria for the electrical power network. The
battery-saving functions and mechanisms are active. After the unit has been
switched from the STANDBY mode to the WATCH mode, the battery charge level will
be checked. If this level has dropped below the set limit (“CONFIGURATION 3/5;
STB Charge”), the UPS unit remains in this mode until the required minimum level
has been reached.
STANDBY Mode
Switching to the STANDBY mode may only be effected from the BATTERY
mode in case of the batteries becoming discharged. This is achieved by overriding
switching from the user interface (CONTROL 2/4; UPS->STB) or from an external
management/control system. Switching to the STANDBY mode occurs after a predetermined (configured) period of time (CONFIGURATION 3/5; STB Delay).
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The UPS unit remains in this mode if the mains does not supply voltage meeting the
correctness criteria for the electrical power network, and the UPS unit has been
switched on by the logic system. After voltage with correct parameters becomes
available, the UPS unit will switch automatically to the NORMAL mode (after the
batteries have reached the minimum charge level).
Switching off of the UPS unit by the logic system results in the UPS being switched to
the STOP mode or the WATCH mode.
BYPASS Mode
The BYPASS mode is activated when the UPS unit becomes overloaded or
when suitable overriding command is given from the user interface (CONTROL 3/4;
UPS->BYPASS).
In such cases the output receives power from the BYPASS line.
The unit will revert from the overload state to the required mode of operation after the
load level is reached that is lower than the pre-set value (CONFIGURATION 4/5;
OvlClrTresh).
EMERGENCY Mode
The UPS unit may switch to the EMERGENCY mode either as a result of
overloading, internal fault(s), exceeding the temperature range or by triggering the
EPO. In such circumstances the UPS unit is switched off by the logic system and the
transformer blocks stop operating. In this operating mode, the BYPASS lines are
switched on. The only exception is the UPS state when the EPO is active. In this
case the BYPASS lines remain deactivated.
STOP Mode
The UPS is turned OFF logically (from the user interface), and the mains does
not supply voltage meeting the required criteria for the electrical power network. It is
also an intermediate state whenever the UPS unit becomes switched from the
BYPASS and the EMERGENCY modes.
INI Mode (INITIALISATION)
An intermediate state which occurs after the hardware platform has been
initialised using the start-up values or upon switching back from the EMERGENCY
mode.
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PROTECTIONS AND SAFEGUARDS
Overload protection
Overload (above 105%) is indicated by a continuous warning sound and a
corresponding message on the display.
If the overload reaches and stays at 105-130%, then the UPS unit will remain in the
current mode for10 minutes before switching to BYPASS mode. If the overload
reaches up to 160% of the rated power, the UPS unit will switch to the BYPASS
mode after 1 minute. For higher overloads, but not higher than 300%, the UPS unit
will switch to the BYPASS mode after 100 ms. The UPS unit will continue in the
BYPASS mode until the overload drops back to the pre-set level (CONFIGURATION
4/5; OvlClrTresh). After the overload has disappeared, the UPS unit will initiate five
attempts to restore operation. In case when those attempts fail, the UPS switches
into the EMERGENCY mode. When the unit is in the BATTERY mode, overload
triggers switching of the UPS unit into the EMERGENCY mode without any further
attempts to restore operation.
Short-circuit protection
For inverter-based operation, i.e. NORMAL, BATTERY and HYBRID modes
electronic short-circuit protection is available which limits the short-circuit current to
its safe level. A short circuit is indicated by a corresponding message and a rapid
intermittent beep. If the time duration of short circuit is longer than the pre-defined
limit (100 ms), the unit switches to EMERGENCY mode.
For the modes of operation which use the BYPASS line, the F3 and F4 overcurrent
breakers have been used (Fig. 7).
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Figure 7: Input protections.
AC INPUT
– input connections
L1, L2, L3
– individual input phase lines
BYPASS
– BYPASS phase lines
MAIN
– main phase lines
– optional equipment section
Anti-surge protection
The UPS unit is equipped with anti-surge protection on input to protect circuits of the
connected load(s) against potential voltage surges resulting from weather conditions
and interference in the power network.
Battery protection
Batteries are protected by fuses (fusible links) (Fig. 8). There is a separate protection
for the connection to an external battery pack (optional) and a separate protection for
the unit’s internal batteries. These protections also double as circuit breakers to be
used, for example, during unit’s installation. The type of protection is specified in the
Technical Data chart.
CAUTION! The use of fuses other than specified in the unit’s
specification is forbidden.
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Figure 8: Protection of the internal batteries.
Always follow the instruction in the frame above the protection system as this
instruction specifies the sequence that must be followed when switching on. Start by
switching on the F1, then after waiting 10 secs switch on the F2. Failure to follow this
instruction may result in damage to the UPS unit.
The F5 protection for the connection of an external battery pack (optional) is provided
by suitable fuses (Fig. 9). When the fuse holder clamp is opened, all three terminals
(positive, negative and neutral) are disconnected.
Figure 9: Protection of the external pack.
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Thermal protection
The UPS unit has been equipped with thermal protection to protect the device
against overheating.
This thermal protection operates in two stages. If the internal temperature
approaches the critical temperature level, acoustic warning signal starts to sound and
a suitable warning message appears on the display. The UPS unit continues to
operate in the selected mode. If the temperature continues to increase, when the
critical temperature has been reached, a suitable alarm message is displayed and
the UPS unit switches over to the EMERGENCY mode.
EPO
The Remote Emergency Power Off (Remote EPO) functionality cuts the power
supply from the UPS output to loads in extreme situations or in emergency (e.g. fire).
In such circumstances the unit is switched to the EMERGENCY mode.
The mechanism can be actuated in two ways:
– by opening/breaking the contacts of the external EPO connection (trigger),
– by overriding switching effected from the user interface (CONTROL 1/4;
EmergencyPowerOff).
Output voltage will be restored only after the user’s intervention to reset the trigger (in
case of remote trigger activation) to the non-active position (the normal trigger state),
and to subsequently cancel the alert flag (CONTROL 3/4; ClearIncFault).
For the duration of an EPO trigger device, it is possible to temporarily disable the
EPO functionality. Then, the technician can remove the EPO connector without
risking the interruption of power supply to the loads. This operation may take more
than 1 minute from the setting of the check flag (CONTROL 2/4; TempDeactEPO).
After this time the deactivation lock becomes automatically switched off.
The EPO connection contacts show safe voltage levels isolated from the remaining
UPS unit systems.
CAUTION! The EPO circuit must be a separate (dedicated) circuit
and it is not allowed to connect this circuit with other systems or
installations.
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UPS UNIT INSTALLATION
CAUTION! Before installation of the UPS unit, the user must get familiar
with the safety instructions in the present chapter and with general health
and safety (H&S) recommendations.
ELECTRICAL SYSTEM ON THE PREMISES
The electrical system on the premises must comply with the installation guidelines
that are applicable to the UPS unit. The guidelines are included in a separate
document supplied with the product.
CAUTION! The UPS batteries reach their full capacity after
approximately a month of operation in the normal (mains) mode.
UNPACKING THE PRODUCT
The UPS unit must be properly examined upon delivery or handover. Although ever
care has been taken to ensure proper and safe packaging, the product may have
suffered damage due to incorrect conditions in transit. Should any product damage
be discovered, the carrier or the vendor must be notified immediately.
CAUTION! Due to the type of packaging used, extreme care must be
exercised when unpacking and unwrapping the unit. Should the unit
topple or fall over, this may cause serious injuries or even result in death.
CAUTION! The product may be supplied with the batteries in place.
The UPS unit is placed on a wooden pallet to facilitate moving and handling by a
forklift truck.
In order to unpack the UPS unit, cut through the bands affixing it to the pallet. Then,
lift carefully the sections of the cardboard box. Remove the protective corners.
If the unit is supplied with batteries in place, please note that it is very heavy (see the
technical specification chart). Use suitable belts and hoisting equipment to lift the unit
from the pallet.
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If the unit is supplied without batteries, all handling should also be done with the use
of suitable hoisting equipment. In cases where the UPS unit is to be lifted by
personnel, lifting should be done by at least 4 people.
Check carefully the contents of the packaging. The packaging should contain:
the POWERLINE GREEN 33 LITE UPS unit,
RS232 communication cable to connection the UPS with a computer
USB communication cable to connection the UPS with a computer,
a set of 10x38 fuses (2 pcs – for variants without a battery pack; 4 pcs – for
variants with a battery pack),
User Manual
Installation Recommendations,
warranty card,
mounting brackets (2 pcs),
EPO connection (1 piece),
input control connection (1 piece),
programmable output connection (1 piece).
INSTALLING THE UPS UNIT
When selecting the place and method of installation, always take into consideration
the considerable weight of the UPS unit. The UPS unit should only be used in
premises where the dust, temperature, and humidity levels are within the
specification. Appropriate cooling conditions must be provided to ensure correct
operation of the UPS unit. For this reason, the UPS unit’s vents and venting openings
must be uncovered and free of obstruction at all times. Minimum distance between
the UPS unit and other objects should not be less than 30 cm.
CAUTION! Installing a UPS unit in proximity of flammable materials or
substances is strictly prohibited!
After the UPS unit has been positioned in situ, fix the two additional mounting
brackets. Undo the four M8 screws found at the bottom of the unit’s casing, near the
centre. Carefully install the mounting brackets and fix them by installing and
tightening the previously removed screws (Fig. 10).
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Figure 10: Mounting brackets.
Detailed information and instructions are included in a separate document with
installation guidelines supplied with the product.
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CONNECTING THE UPS TO THE MAINS
Connecting elements
Figure 11: Connecting elements with protections.
AC INPUT
– input connections
L1, L2, L3
– individual input phase lines
BYPASS
– BYPASS phase lines
MAIN
– main phase lines
NEUTRAL
– neutral lines
N
– N line, BYPASS input
N
– N line, base
N
– N line, output
AC OUTPUT
– output connections
L1, L2, L3
– individual output phase lines
DC INPUT
– input connections for an external battery pack (optional)
+
– positive terminal
N
– neutral terminal
–
– negative terminal
– protective earthing point, connection of a cable with an eyehole
connector to be mounted using an M6 screw
– identification of the optional equipment / features
Connection is done by screwing ends of each wire to the connectors. Next cables
have to be secured against pulling out by fastening with ties to special holders
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located below the connecting elements. Conduits, in which are wires should be
clipped to the cover below.
Always use the wire gauges as specified in the installation instructions. Conductor
terminals should always be protected by suitable metal sleeves.
The electrical installation must be designed to enable disconnection (isolating) of the
power supply connection point from the mains.
CAUTION! Connecting of the UPS unit may be carried out only by
suitably qualified service technicians, with professional licences required
by law.
CAUTION! The UPS is disconnected from the mains only when the
power lead is disconnected removed from the mains socket.
The UPS unit is equipped with an internal power source (internal battery
pack with a high combined potential). This means there may be a hazard
of dangerous voltage appearing at the unit’s output even though the
device is not connected to external power.
It is recommended that the protection systems available in the building's electric
system are used as one of the UPS unit’s protection levels. The parameters of the
building's electric wiring system protection should be selected to meet the
requirements of the load connected to the wiring system and the type the load. In
extreme cases, different characteristics of the building’s and the UPS unit’s electrical
protection systems may result in the former system being activated earlier.
CAUTION! The user is under obligation to place the following warnings
on all the cut-out switches or isolating switches located remotely from the
UPS unit:
“BEFORE STARTING WORK ON THIS CIRCUIT MAKE SURE TO:
- DISCONNECT THE UPS SYSTEM
- CHECK IF THERE IS VOLTAGE BETWEEN ANY OF THE TERMINALS (BY
CONNECTING THE PE TERMINAL)
- THERE IS A RISK OF REVERSE POWER SUPPLY OCCURING”
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Starting-up the UPS unit (power supply from the main line)
After the UPS unit has been correctly connected, starting the unit is accomplished in
the following sequence:
1. Check whether the F3 and F4 protections are in the OFF position. If they are not,
move them to the OFF position.
2. Open F1, F2 and F5 fuse holder clamps.
3. Switch on the protections which exist in the facility’s electrical system (associated
with the UPS system).
4. Move the F3 and F4 protections into the ON position.
5. Wait until the unit switches to the WATCH mode.
6. Place a suitable fuse into the fuse holder clamp on the battery pack (see the
TECHNICAL DATA chart) and close the circuit by closing the fuse holder clamp.
7. Insert a suitable fuse into the F5 fuse holder clamp, and then close the holder
clamp to close the circuit.
8. Insert a suitable fuse into the F1 fuse holder clamp.
9. Close the F1 fuse holder clamp, and after waiting approximately 10 secs, also
close the F2 fuse holder clamp.
10. Set the desired UPS unit configuration (at first start or when changes are
required).
11. Switch ON the UPS unit from the user interface panel (CONTROL 1/4; UPS On).
Perform steps 6 and 7 only when additional battery pack has been connected to the
system.
After these steps have been completed, the unit starts its normal operation.
Start-up (no supply in the main lines) – “cold start”
After the UPS unit has been correctly connected, starting the unit is accomplished in
the following sequence:
1. Check whether the F3 and F4 protections are in the OFF position. If they are not,
move them to the OFF position.
2. Open the F1 and F2 fuse holder clamps.
3. Insert a suitable fuse into the F1 fuse holder clamp (do not close the holder
clamp).
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4. Insert a suitable fuse into the F5 fuse holder clamp, and then close the holder
clamp to close the circuit.
5. Place a suitable fuse into the fuse holder clamp on the battery pack (see the
TECHNICAL DATA chart) and close the circuit by closing the fuse holder clamp.
6. Close the F1 fuse holder clamp.
7. Wait at least 10 sec.
8. Close the F2 fuse holder clamp. The batteries are now connected.
9. Move the F3 and F4 protections into the ON position.
10. Set the desired UPS unit configuration (at first start or when changes are
required).
11. Switch ON the UPS unit from the user interface panel (CONTROL 1/4; UPS On).
Perform steps 4 and 5 only when additional battery pack has been connected to the
system.
After these steps have been completed, the unit starts its normal operation.
Switching off and disconnecting the UPS unit
After the UPS unit has been completely disconnected, perform the following
operations in the given order:
1. Switch OFF the UPS unit from the user interface (CONTROL 1/4; UPS Off) –
switching off using the logic system.
2. For the duration of de-installation of the UPS unit disconnect any protections of
the main line and the BYPASS line in the switchgear in the room or the building.
3. The F3 and F4 protection in the UPS unit should be moved to the OFF position.
4. Disconnect the F1, F2 and F5 protections by removing fuses.
5. If battery packs have been connected to the UPS unit, repeat the operations in
step 4 for the F1 and F2 protections in those packs.
6. Remove the protective plugs from the connection elements on the UPS unit and
any packs that may possibly be installed.
7. Disconnect the connection cables from the switchgear, UPS unit and the packs
(disconnect also any connection cables between packs). Leaving connected
cables with disconnected outputs is strictly prohibited!
8. Re-install the protective plugs.
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9. Close the F1, F2, F5 fuse holder clamps on the UPS unit and F1 and F2 clamps
on the packs, if the fuses have been removed. Fuses should not be stored in the
UPS unit if the unit has not been installed.
BATTERY PACK (option)
The POWERLINE GREEN 33 LITE UPS units are also available in variants which
offer the option of connecting additional battery packs. Such battery packs or
modules will be connected using connection terminals on the rear panel of the UPS
unit. Connecting additional battery packs helps to extend the time when the unit is
able to work in the battery mode. Battery packs are arranged in a through system
(connected one to another – Fig. 12). They have been equipped with additional
protections mounted on the rear panel of the packs.
Figure12: Connecting the battery packs.
CAUTION! In case a fuse has been damaged, replace it with a new
fuse as per the UPS unit specification.
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Connecting the battery packs
CAUTION! Beware of a serious risk of electrocution! When carrying out
any installation work always make sure that all the protections are in the
disconnected state.
1. Switch OFF the UPS unit from the user interface (CONTROL 1/4; UPS Off).
2. Move the F3 and F4 protections (Fig. 2, p. 13) to the OFF position.
3. Disconnect all the battery protections: first start with the F1, and then F2 and F5
(Fig. 2, p. 11, 12) by opening the fuse holder clamps. Remove the fuses.
4. Disconnect all the battery protections for the battery packs already connected and
the packs being connected, by opening the fuse holder clamps and removing the
fuses.
5. Disconnect any protections of the main line and the the BYPASS line in the
switchboard and/or the building.
6. Remove the protective plugs from the connection elements on the UPS unit’s rear
panel and on the packs.
7. Connect the pack(s) to the UPS unit as shown in a diagram on Fig. 12. take
special care to maintain the correct polarity of the outputs. Packs are designed to
be connected in a “chain”, i.e. connections are made between the UPS power
supply unit and the first pack, and then between the first and second packs, then
between the second and third module, etc. Protective earthing conductors from
each device are routed to a common point in the switchgear in the room or the
building.
8. After the connection has been checked to be correct, secure the connecting
elements by re-installing the protective plugs. Secure the cables against being
pulled out by using clips to be attached to the special holders below the
connection terminals.
9. Switch on the protection devices in the switchgear in the room or the building.
10. Start the unit observing the correct starting procedure (Important! Before the UPS
unit becomes switched on by the logic system, it is necessary to remember to set
the necessary UPS unit parameters relating to the battery system
(CONFIGURATION 5/5))
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The data indicated which relates directly to the number of connected batteries
(associated with the entered information) will be updated automatically after the
batteries have been successfully charged. Until that time the indications may differ
from the actual state.
Disconnecting the packs
1. Switch OFF the UPS unit from the user interface panel (CONTROL 1/4; UPS Off).
2. The F3 and F4 protections on the UPS unit (Fig. 2, p. 13) should be moved to the
OFF position.
3. Disconnect any protections of the main line and the BYPASS line in the
switchgear in the room or the building.
4. Disconnect all the battery protections: first start with the F1, followed by F2 and
F5 (Fig. 2, p. 11, 12) and F1 and F2 in all the battery packs by opening the fuse
holder clamps and removing the fuses.
5. Remove the plugs used to protect connector elements.
6. Disconnect the packs. The connecting cables or wires must be completely
disconnected.
7. Ensure protection of the connecting elements by installing the protective plugs.
8. Switch on the protection devices in the switchgear in the room or the building.
9. Start the unit observing the correct starting procedure (Important! It is necessary
to remember to set the necessary UPS unit parameters relating to the battery
system (CONFIGURATION 5/5)).
CAUTION! It is strictly prohibited to leave electric cables or wire
terminals without being connected. Such connections may still remain
under voltage causing serious hazard and potentially resulting in injury
or death.
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ADDITIONAL FUNCTIONALITIES OF THE UPS UNIT
ADDITIONAL FUNCTIONAL ELEMENTS
Manual bypass function
The UPS unit may be equipped (optionally) with a manual switch for the BYPASS
line (Fig. 13). This switch enables direct switching over of the BYPASS line to
connect with the UPS output terminals, thus bypassing the UPS unit’s blocks.
Figure 13: Manual BYPASS line switch
Switch in the UPS position – normal UPS unit operation.
Switch in the BYPASS position – the BYPASS lines become switched to connect with
the output terminals. This switching can be completed at any time. However, this
switching does not happen without an interruption. The certain time delay is a direct
result of a mechanical switching of terminals.
Control input and DC power supply ports
The EVER POWERLINE GREEN 33 LITE power supply unit equipped with four
control input ports and a DC power supply connection (non-stabilised 1 A / 12 V DC
protected by a PTC resettable fuse) – Fig. 14. Those control input ports allow the
possibility of remote setting/configuring (unanimously assigned) of the UPS unit’s
functionalities. Individual contacts are assigned with functions listed in Table 7.
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Figure 14: Control input and DC power supply ports.
Programmable outputs
The UPS unit is fitted with four sets (Fig. 15) of switchable volt-free contacts (relay
contacts). Each set has the following terminals: NO (normally open), NC (normally
closed) and COM (common). Parameters of individual contacts have been listed in
the parameter chart.
Figure 15: Layout of the take-off points for volt-free contacts.
These contacts are used to signal the unit’s particular operating status. To select a
particular status, go to the user interface. For the list of available states – see THE
SCREENS/RELAYS sections. When the UPS unit moves to a particular state, the
contacts switch from the NC – COM position to the NO – COM position.
To connect the leads to the terminals, fasten them with screws to the second
(demountable) part of the connection. As the voltage connected to the terminals by
the user may cause serious hazard and potentially result in injury or death, always
install the connector protective cover after the leads have been correctly connected
(Fig. 16).
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Figure 16: Protective cover for connector with volt-free contacts.
REACTIVE POWER COMPENSATION
One of the innovative solutions used in the EVER on-line UPS units is the
incorporation of the Reactive Power Compensation functionality.
Devices (loads) in electrical systems draw active (usable) power and, in many cases,
they also draw reactive power, either inductive or capacitive (this is connected with
the generation of particular physical conditions and states in the systems, with
producing magnetic fields and generating electric fields, with gathering energy in
those fields etc.). This total active (usable) power needs to be supplied to the loads
by means of a power supply network. This in turn always generates power losses,
both in the power generation devices and power transmission system. Reactive
power should not be transmitted because this incurs additional losses. Moreover, it
also has a negative impact on the power transmission capability which uses the
existing devices. It is possible to eliminate this consumption of reactive power on the
spot, by connecting to a system which draws reactive power opposite to the originally
drawn reactive power. This strategy is called the “reactive power compensation”. If a
particular system consumes inductive reactive power, connecting to the system
another additional device which uses capacitive reactive power of the same value will
mean that full compensation of reactive power has taken place. Thus, no reactive
power will be effectively drawn from the supply system by all the devices in the
system.
In case of corporate users charges for the consumption of reactive power exceeding
agreed limits (i.e. any amount of capacitive reactive power or inductive reactive
power where the tg φ coefficient exceeds the agreed or forecasted tg φo value) can
become very high. Because the input systems in UPS units use capacitors, each
such UPS unit, alongside using active (usable) power, also consumes capacitive
reactive power. If the mains power is used to supply a large number of devices
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utilizing switched power supply systems on input (such as PC computers) or other
devices using inductive reactive power, then total bills and charges for the
consumption of reactive power may even exceed the charges for the use of usable
active power.
The Reactive Power Compensation in the EVER UPS units consists in managing the
current at the UPS input (drawn with the use of the rectifier system) so as to achieve
full compensation of the capacitive reactive power of the UPS unit. This means that
the power factor for such a system is cos φ = 1, regardless of the (absorbed) input
active power. As a result, the user benefits from complete elimination of charges for
excessive consumption of reactive power by the UPS which translates into tangible,
real financial savings.
HYBRID OPERATION
In commonly used on-line uninterruptible power supply systems the scope to
introduce input voltage changes in the mains operation (where the power drawn from
the mains is transformed by a rectifier and inverter system to supply loads, with a
portion of this energy diverted to charge UPS unit’s own batteries – Fig. 17a) is fairly
narrow. As soon as the mains voltage value (used to power the UPS unit) exceeds
the lower or upper limit in this range, the system switches to the BATTERY mode
(battery-based mode – Fig. 17b) and for a specified time duration loads are powered
by the energy stored in the battery packs (transformed by an inverter). This continues
until the batteries discharge.
a) mains-based operation
b) BATTERY operation
c) hybrid operation
Fig. 17. Flow of electricity (power balance) for individual modes of EVER UPS unit’s operation.
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The EVER UPS power supply unit works with a wide range of input voltages and is
also capable of operating in the hybrid mode (Fig. 17c). In order to meet the power
demand (at the UPS output) from the loads being supplied, when the mains voltage
drops, the current drawn from the mains increases, until the I
max
value is reached.
During this time the UPS unit remains in the mains (normal) mode of operation. After
the maximum value of current for the rectifier circuit has been exceeded (with the
mains voltage higher than the pre-set lower limit for the wide range that has been
specified), the UPS unit will switch to the hybrid mode. In these conditions the power
drawn from the mains is be restricted by the maximum input current while the
remaining power demanded by the supplied loads will be supplied from batteries (the
battery packs are used to cover the difference between the power demand and the
power drawn from the mains when the mains shows unsatisfactory parameters). The
duration of the backup operation when supplying power to loads in the hybrid mode
may be calculated in the similar way to battery discharge time (in the BATTERY
mode), when the system is under load equal to this power difference.
In conventional systems, whenever the hybrid mode is not available, the battery
mode is used which means that the entire power supply energy will be drawn
from batteries. This will result in considerably shortened available backup time.
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PARALLEL SYSTEMS
The essential purpose of an uninterruptible power supply (UPS) is to provide
emergency power to a load over a specific period of time when the input power
source, typically mains power, shows irregularities or fails. It is also used to improve
the mains power quality parameters. A combination of several UPS power systems
may be considered in order to achieve:
increased load capacity for a BATTERY power supply system (to multiply the total
power of the loads of critical importance being connected to the system), with a
so-called parallel system,
increased reliability (assured operation) of a power supply system, with a so-called
redundant system.
Such applications are also possible with the use of the POWERLINE GREEN 33
LITE range of UPS units. The choice of the optimum solution will be always
determined by the need to find the right balance between the required levels of
reliability, the cost of purchase and the operating costs.
The parallel redundant system (also known as active redundancy system), with the
(N+1) configuration – where an additional UPS unit has been connected (and
operates) in parallel (Fig. 18a). This additional unit takes some of the load in the
system (partially reducing the load taken by the remaining UPS unit that would
normally handle the entire demand for power in the system). In case of failure of one
of the UPS power supply units, this unit becomes automatically disconnected
(Fig. 18b), with the remaining UPS units, including the redundant unit(s), taking up
the existing load without any interruption of supply. This ensures that the demand for
power continues to be fully met.
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a)
b)
Fig. 18. Uninterruptible power supply, redundant parallel (1+1)
a) normal system operation, b) system operation in case of failure of one of the UPS supply units
The number of redundant UPS unit may be higher than 1. This helps to increase the
system reliability. EVER POWERLINE GREEN 33 LITE UPS power units allow
combining up to 6 units within a single system.
CAUTION! In order to use the communication strategy using
SNMP/HTTP network management card during parallel or redundant
operation of the POWERLINE GREEN 33 LITE UPS units, each unit
must be equipped with its own card.
CAUTION! During parallel or redundant operation of the POWERLINE
GREEN 33 LITE UPS units, the ECO Mode is not available.
CAUTION! In cases where periods of autonomous (batter-based)
periods of operation need to be extended, each UPS unit requires adding
an independent battery pack with a similar battery set configuration.
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INSTALLATION OF THE SYSTEM
CAUTION! Any installation work should be carried out only by suitably
qualified service technicians, with professional licences required by law
The electrical system on the premises must comply with the installation guidelines
that are applicable to the UPS unit of the given output. System installation
requirements have been specified in a separate document “Installation
Recommendations for UPS POWERLINE GREEN 33 LITE UPS Systems.
Parallel / Redundant Operation”.
SYSTEM START-UP
CAUTION! Before operating the UPS unit always make sure whether the
units have been correctly installed, in line with the installation
recommendations.
Perform the following operations to start the system:
1. Check whether the F3 and F4 protections are in the OFF position on all units. If
they are not, move them to the OFF position.
2. Open F1, F2 and F5 fuse holder clamps on all units (F5 applies only if an external
battery pack is connected).
3. Switch on the protections which exist in the facility’s electrical system (associated
with the UPS system).
4. Connect all the UPS units in the system by switching on (activating) all the output
protections for all the UPS units (mounted in the fuse box at the end of output
leads from UPS units).
5. Switch ON the F3 and F4 protections of all the individual UPS units (the unit in
which protections are activated first will assume the role of the MASTER unit).
6. Wait until the units switch to the WATCH mode.
7. Install suitable fuses into each fuse holder clamp on the battery packs (see the
TECHNICAL DATA chart) and close the circuit by closing the fuse holder
clamp(s).
8. Insert suitable fuses into the F5 fuse holder clamps, and then close the holder
clamp(s) to close the circuit (thus switching on the battery pack systems).
9. Insert suitable fuses into each F1 fuse holder clamp.
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10. Close the F1 fuse holder clamps, and after waiting approximately 10 secs, also
close the F2 fuse holder clamps.
11. Go to the user control panel and add individual SLAVE units to the system. To
perform this operation, select (CONFIGURATION 7/7; „UnitTurnON”). This step
must be performed separately for each UPS unit.
12. Set the desired configuration for the UPS units (at first start or when changes are
required). Make sure to configure the outputs in each of the UPS units in the
same way.
13. In order to switch ON the system, switching on the MASTER unit by switching the
logic system from the user intefrace (CONTROL 1/4; UPS On).
Perform steps 7 and 8 only when additional battery pack has been connected to the
system.
After these steps have been completed, the unit starts its normal operation.
SWITCHING OFF THE SYSTEM
When there is a need to switch off the entire system, perform the following operations
in the given order:
1. Switch OFF the system from the user interface for the UPS unit which performs
the MASTER role (CONTROL 1/4; UPS Off) – switching off using the logic
system.
2. The F3 and F4 protections should be moved to the OFF position on all units.
3. Disconnect the F1, F2 and F5 protections on all units by opening the clamps and
removing the fuses.
4. If battery packs have been connected to the UPS unit, repeat the operations in
step 3 for the F1 and F2 protections in those packs.
After these operations have been completed, the shutdown process for the UPS units
will be completed (for the entire system). In order to restart the system follow the
steps in the “SYSTEM START-UP” procedure.
CONNECTING / DISCONNECTING A UPS UNIT TO / FROM THE EXISTING
SYSTEM
During operation of a system when loads are being powered by a UPS unit, it is
possible to connect or disconnect an individual UPS unit to/from the system.
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Please note that as soon as a single UPS unit has been disconnected from the
system, part of the supplied load that had been handled by the now disconnected
UPS will be divided/distributed among the remaining UPS units.
In order to disconnect a single UPS unit from the system, perform the following steps
in the given sequence.
1. Go to the control panel of the UPS unit due to be disconnected from the system
and select (CONFIGURATION 7/7; UnitTurnOff). After a UPS unit has been
disconnected from the system, it is not possible to restore this unit to operation
within the system without prior full start-up of the unit (disconnecting/deactivating
of the protections and restarting the protections).
2. Disconnect the communication leads from the UPS unit in question. Ensure that
the circuits remain properly closed for the units still in operation by connecting the
remaining UPS units in a loop.
3. For the duration of de-installation of the UPS unit disconnect any main line
and BYPASS line protections for this particular UPS unit in the switchgear in the
room or the building.
4. The F3 and F4 protection in the UPS unit should be moved to the OFF position.
5. Disconnect the F1, F2 and F5 protections by removing fuses.
6. If battery packs have been connected to the UPS unit, repeat the operations in
step 6 for the F1 and F2 protections in those packs.
7. Remove the protective plugs from the connection elements on the UPS unit and
any packs that may possibly be installed.
8. Disconnect the connection cables from the switchgear, UPS unit and the packs
(disconnect also any connection cables between packs). Leaving connected
cables with disconnected outputs is strictly prohibited!
9. Re-install the protective plugs.
10. Close the F1, F2, F5 fuse holder clamps on the UPS unit and F1 and F2 clamps
on the packs, if the fuses have been removed. Fuses should not be stored in the
UPS unit if the unit has not been installed.
When there is a need to add a single unit by connecting it to the operating system,
perform the following steps:
1. Check whether the F3 and F4 protections on the additionally connected unit are in
the OFF position. If they are not, move them to the OFF position.
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2. Open F1, F2 and F5 fuse holder clamps (F5 applies only if an external battery
pack is used).
3. For the duration of installation of the UPS unit make sure that any main line
and BYPASS line protections in the switchgear in the room or the building have
been disconnected. Make sure to secure them against accidental activation.
4. Disconnect the output protection in the switchgear in the room or the building for
the UPS unit being installed.
5. Connect the necessary connecting cables leading from the switchgear, UPS unit
and the packs.
6. Install protective plugs.
7. Switch on the protections which exist in the facility’s electrical system (associated
with the UPS system).
8. Move the F3 and F4 protections into the ON position.
9. Set a unique address for the UPS unit being connected (KONFIGURATION 7/7;
„UnitAdress”).
10. The F3 and F4 protection in the UPS unit should be moved to the OFF position.
11. Attach the communication leads by inserting them into the COMMUNICATION
BUS port to ensure that the remaining UPS units are connected in a loop.
12. Move the F3 and F4 protections into the ON position.
13. Install and connect the output protection in the switchgear in the room or the
building for the UPS unit being installed.
14. Install suitable fuses into each fuse holder clamp on the battery packs (see the
TECHNICAL DATA chart) and close the circuit by closing the fuse holder
clamp(s).
15. Insert suitable fuses into the F5 fuse holder clamps, and then close the holder
clamps to close the circuit.
16. Insert suitable fuses into each F1 fuse holder clamp.
17. Close the F1 fuse holder clamps, and after waiting approximately 10 secs, also
close the F2 fuse holder clamps.
18. Go to the user control panel and add the unit to the system. To perform this
operation, select (CONFIGURATION 7/7; „UnitTurnON”).
After these operations have been completed, the UPS unit will switch to the operating
mode which is currently being indicated by the MASTER unit.
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COMMUNICATION WITH EXTERNAL
MANAGEMENT/CONTROL SYSTEMS
The user has a choice of two communication protocols. They are EVER or MODBUS
RTU protocols. For the communications using the EVER protocol, the RS232, RS485
and USB ports are used. Additionally, there is a facility to install an EVER SNMP/http
management card.
For communication using the MODBUS RTU protocol RS485 (or RS232) port is
used. Selecting the desired communication protocol is done from the UPS
unit’s control panel (CONFIGURATION 4/5; Protokol). The EVER protocol is selected
by default.
The UPS unit management/control using remote control systems (PC computer or
server-based) is performed using PowerSoft freeware. For co-operation with
PowerSoft it is necessary to set EVER protocol.
PowerSoft freeware is designed to enable monitoring and configuring the UPS unit’s
parameters. It also features management and control functionalities which, when
combined with the UPS power supply unit, provide reliable and secure protection
against interruptions in power supply from the mains thus ensuring the continuity of
operation for unsupervised IT systems. PowerSoft also enables (from the level of the
central computer control unit) secure shutdown of other computers within a particular
LAN network.
The PowerSoft package is compatible with a wide range of operating systems, and
this versatility should help to meet the operating requirements of a majority of small
and medium enterprises (SMEs).
Current software and installation procedures are available for downloading at
www.ever.eu.
COMMUNICATION USING RS232 OR USB PORTS
The units is fitted with two data link connectors as standard, namely the RS232
and USB. To ensure proper communication with the computer, the installation
management software will prompt the user to connect the communication cable.
CAUTION! Only one data connector can be used at a time.
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The RS232 and USB ports are separated from the remaining blocks using galvanized
protective layer.
EVER SNMP/HTTP NETWORK MANAGEMENT CARD
The EVER network management card is optional and can be installed by the user in
service. This card is used to integrate the UPS unit with an Ethernet-type computer
network. The network card is mounted in the special slot on the back wall of the UPS
unit. By using a network card the user is able to control the UPS unit from any
computer in the network. This arrangement is most typically used for a central power
supply system, or whenever there is a requirement to provide remote control for the
power supply system (for instance in cases where there is a considerable distance
between the server room and the location of the UPS power supply unit).
A network management card has the following implemented functionalities:
SNMP agent – provides the management of the power supply system using
the PowerSoft management software or another type of management/control
software package installed by the user;
HTTP server – allows monitoring and possible modification of the UPS
parameters using a www browser.
More information on the management card can be found in the manual supplied with
the card.
CAUTION! Once a management card has been connected, this disables
the UPS unit’s communication via the RS232 and USB ports.
CAUTION! In order to ensure safety when installing the management
card in the UPS, the unit must be switched off.
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Installing the management card
1. Switch OFF the UPS unit from the user interface (CONTROL 1/4; UPS Off).
2. Move the F3 and F4 protections into the OFF position.
3. Switch off the F1, F2, and F5 protections by opening the fuse holder clamps. The
sequence in which the protections are switched off is not important.
4. Wait around 30 sec. (the time needed to discharge the internal capacities of the
UPS unit).
5. Undo the screws of the metal cover which protects the card slot and remove the
cover (Fig. 19a).
6. Connect the card’s cable (Fig. 19b) – the cable will be found in special
compartment on the card.
7. Insert the card into its slot (Fig. 19c).
8. Install the card slot cover to the rear panel (Fig. 19d).
9. Switch on the F5 protection by closing the fuse holder clamp.
10. Switch on the F1 protection by closing the fuse holder clamp.
11. Wait at last 10 secs.
12. Switch on the F2 protection by closing the fuse holder clamp.
13. Move the F3 and F4 protections into the ON position.
14. Go to the user interface panel and switch ON the UPS unit (CONTROL 1/4;
UPS On).
Figure 19: Correct installation of the management card.
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COMMUNICATION USING THE MODBUS PROTPCOL
Alongside communication using the EVER protocol (using the RS232, RS485 or USB
standard) or using an SNMP/HTTP network management card, the EVER
POWERLINE GREEN 33 LITE range of UPS units are designed to allow
communication using the MODBUS RTU protocol (using the RS232 or RS485
standards).
CAUTION! When the unit is to operate using the RS232, RS485 or USB
standard, the EVER SNMP/HTTP management card must be removed
from the unit.
CAUTION! The UPS unit may only communicate using one data
transmission protocol at a time.
When incorporating the UPS unit into an RS485 communication network, it is
mandatory to observe the recommendations regarding the standard to be used
(terminating resistors). In cases when the UPS unit connected with a master unit
forms a new network, it is necessary to ensure that the line is terminated by means of
a suitably connected terminating element (a 120 Ω resistor).
Connection parameters:
transmission 19200 bit/s,
8 data bits
1 start bit
1 stop bit
without parity bit
Table 8 contains the description of individual RJ45 (RS485) interface outlets.
Table 8. Power take-off points for the RS485 interface
Pin no.
Signal
3
B (+) 4 B (+)
5
A (-)
6
A (-)
For a detailed description of the available functions and individual MODBUS RTU
protocol registers, please consult the “APPENDICES” section of the present manual.
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OPERATING INSTRUCTIONS
CAUTION! This is a product designed for commercial and industrial
applications, meeting the Second Environment levels. Additional
precautions or restrictions to be observed during installation may be
required to prevent the emission of interferences (PN-EN 62040-2
standard).
CAUTION! There are no user-serviceable parts inside the UPS unit.
Damaging the warranty seal will render any product warranty void.
Any repairs and replacement of batteries should be carried out only by suitably
qualified service technicians holding professional licences required by law.
The UPS power supply unit may operate below the expected performance
parameters the connected load/equipment requires high pulsed power. In practice
this means that even if the average power of the load/equipment is within the
permitted UPS unit’s range, the load could still shut the UPS down. The reason
for this is that such a high level of power drawn instantaneously by the load
considerably exceeds the UPS unit’s power rating. As a result, system overload is
detected leading to the UPS unit’s shutdown.
It is recommended that battery inspections and maintenance be carried out only
by suitably qualified service technicians who are familiar with the battery system
and who take the necessary precautions.
It is strongly recommended that batteries are replaced only with batteries of the
same type, always with the same number of cells or battery blocks.
Thanks to the incorporation of an advanced algorithm to calculate predicted times,
the unit offers precise calculation of the duration of autonomous operation in real
time. The algorithm to calculate expected battery operating time offers the highest
precision when the recommended types of batteries are used (for the list of
recommended battery types, please see www.ever.eu). In case when batteries
other than recommended are used, indications may become imprecise which
means the actual available time of backup operation may differ from the indicated
time (Tau).
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WARNING! Ensure suitable battery fire protection due to potential risk of
explosion.
WARNING! Never attempt to open the batteries. Always ensure suitable
battery protection against potential damage. Spilled electrolyte is harmful
to the eyes and skin, and could be toxic.
UPS OPERATION WITH POWER GENERATORS
The POWERLINE GREEN 33 LITE UPS units are ONLINE class units designed to
synchronise voltage with the mains voltage. The UPS unit has been designed to
tolerate the full range of the mains voltage fluctuations as well as frequency changes
in relation to the model frequency of 50 Hz (see the Technical Parameters table).
When working with a power generator, frequency changes are variable over time and
they are directly dependent on the load changes. If the generator voltage frequency
changes exceed the pre-set tolerance level, the UPS unit will treat those it as an
irregularity and will switch to the appropriate operation mode, according to the
principles of its operation as described above.
STORAGE, MAINTENANCE AND TRANSPORT
The UPS power supply unit must be stored and transported in conditions which
comply with the installation guidelines, as described in a separate document supplied
with the product. In cases where this requirements has not been satisfied, EVER Sp.
z o.o. shall not be liable for any mechanical damage sustained in transport.
CAUTION: Any internal batteries in the UPS units must be disconnected
prior to transport.
CAUTION: The procedures to secure the system before transporting
should always be undertaken by suitably qualified service technicians
who are familiar with the maintenance of the battery system and who
take the necessary precautions. Only suitably authorized service staff
should be allowed access to batteries.
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The area around the UPS unit should always be kept clean as part of preventive
maintenance. If the dust levels in the environment around the UPS unit is high,
always use a vacuum cleaner to clean the unit.
To ensure maximum battery life, ambient temperature around the operating UPS
units should be 15-25ºC.
CAUTION: Battery life always depends on the frequency and type of use.
The batteries used in the UPS unit described in this manual have a
design life of 5 years. After that time battery capacity, reliability and
charging intervals will be considerably reduced. To ensure maximum
efficiency, batteries should be replaced at least every 5 years.
CAUTION: Batteries should only be replaced by suitably qualified service
technicians service technicians who are familiar with the battery system
and who take the necessary precautions.
CAUTION: UPS units must be stored in a dry room with suitable
ventilation.
If a UPS unit is to be stored over a longer period of time, its batteries must be
recharged at least every 6 months. The internal batteries will be charged to 90% of
their capacity after about 4 hours. However, after a long period in storage it is
recommended to charge the batteries for 48 hours.
Always make sure to check the date when recharging is due. Do not use the UPS
unit if the deadline has passed and the batteries have not been recharged. In such
cases please contact your service agent.
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DISPOSAL
The disposal / recycling of UPS units and/or batteries should be entrusted to a
specialist waste contractor with suitable licence or authorization to engage in waste
disposal / recycling.
Appropriate disposal of waste electric and electronic equipment (WEEE) helps to
protect human health and the environment against the negative effects caused by
hazardous materials and components and improper storage, processing and disposal
of such equipment.
The Parliamentary Act of 29.07.2005 on the Disposal of Electric and Electronic
Equipment, Art. 22.1 points 1, 2.
The crossed-out wheeled bin symbol indicates the need for separate
collection of WEEE products. When disposing of such products,
they need to handed over to a special waste handling outlet. This
requirement applies both to the UPS unit itself and to all other
accessories marked with this symbol. Such products must not be disposed of
together with unsorted municipal waste.
Safe removal of batteries from the UPS unit:
The batteries should be removed from the UPS unit by an authorised service agent
or by a duly authorised electrician, and subsequently disposed of / recycled by a
specialist waste disposal company.
The manufacturer’s service centre has all the equipment necessary to handle such
batteries and equipment in the way that fully complies with the relevant laws and
regulations and with the utmost care for the environment. Please contact our
Customer Service Department to arrange maintenance and / or replacement of
batteries or the complete UPS unit.
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TECHNICAL PARAMETERS
Table 9. Technical parameters
PARAMETERS \ TYPE
POWERLINE GREEN 33 LITE
Model 10k
Model 15k
Model 20k
Model 30k
Model 40k
Model 50k
Model 60k
Part number
W/PGRLTO
-3310K0/00
W/PGRLTO
-3315K0/00
W/PGRLTO
-3320K0/00
W/PGRLTO
-3330K0/00
W/PGRLTO
-3340K0/00
W/PGRLTO
-3350K0/00
W/PGRLTO
-3360K0/00
Output Power (Apparent / Active)1)
10 kVA
10 kW
15 kVA
12 kW
20 kVA
16 kW
30 kVA
24 kW
40 kVA
32 kW
50 kVA
40 kW
60 kVA
45 kW
GENERAL DATA AND ENVIRONMENTAL
Topology
VFI (on-line, VFI-SS-111)
Number of phases (in/out)
3 / 3
Housing Type
Tower
Max efficiency (double conversion mode)
< 94%
Max efficiency (ECO mode)
> 98%
Operating temperature
2)
0 ÷ +40 °C
Storage temperature
0 ÷ +40 °C
Relative humidity during operation
< 95% (non-condensing)
Relative humidity during storage
< 95% (non-condensing)
Operating elevation 3)
< 1000 m
Protection level
IP20
Environment of installation
Separate rooms with low contamination level
Cooling
Forced, internal fans
Temperature of the cooling air
< 20°C
Quantity of heat released for nominal
work conditions
< 2600
BTU / h
< 3100
BTU / h
< 4100
BTU / h
< 6200
BTU / h
< 8100
BTU / h
< 10300
BTU / h
< 11600
BTU / h
INPUT
Nominal input voltage
3 x 400 V AC
Input voltage range and tolerance
173 ÷ 485 V AC ± 2%
Rated current
16 A
19 A
25 A
37 A
50 A
62 A
70 A
Input voltage rated frequency
50 Hz
Input voltage frequency range and
tolerance
45 ÷ 55 Hz ± 1 Hz
Input Power Factor
> 0,99
Input current distortion (THDi)
< 2%
Reactive power compensation
0 var
Reactive power factor tg ϕ
< 0,4
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PARAMETERS \ TYPE
POWERLINE GREEN 33 LITE
Model 10k
Model 15k
Model 20k
Model 30k
Model 40k
Model 50k
Model 60k
Output Power (Apparent / Active)1)
10 kVA
10 kW
15 kVA
12 kW
20 kVA
16 kW
30 kVA
24 kW
40 kVA
32 kW
50 kVA
40 kW
60 kVA
45 kW
OUTPUT
Nominal output voltage
3 x 400 V AC
Output voltage range and tolerance - normal
mode
3 x (380 ÷ 415) V AC ± 2%, configurable
Output voltage range and tolerance - battery
mode
3 x (380 ÷ 415) V AC ± 2%, configurable
Rated current
15 A
22 A
29 A
44 A
58 A
73 A
87 A
Shape of output voltage (battery mode / normal
mode)
sine-wave / sine-wave
Output voltage rated frequency
50 Hz
Output frequency range and tolerance – mains
operation mode
Synchronously
Output frequency range and tolerance – battery
mode
50 Hz ± 0,1 Hz
Output voltage regulation
< 1%
Output voltage distortion THDu
< 0,4% for Pmax (line)
< 5% (non-line by PN-EN 62040-3)
Crest Factor CF
7:1
5:1
4:1
5:1
4:1
3:1
3:1
Transfer time to battery mode
0 ms
Transfer time to normal mode
0 ms
Overload capability
4)
130% - 10 min
160% - 1 min
300% - 100 ms
BATTERIES AND TYPICAL RUNTIME
Internal Batteries
12 V / 7 Ah VRLA or 12 V / 9 Ah VRLA
Number of internal batteries
64 (2 x 32)
Maximum overall internal batteries capacity
9 Ah
External battery modules (EBM)
Yes
Maximum overall external batteries capacity 5)
200 Ah
400 Ah
500 Ah
Backup time – internal batteries ( 100 % / 80 % /
50 % Pmax)
Depends on the type and number of batteries
Backup time – internal batteries + EBM
(100%/80%/50%Pmax)
Depends on the type and number of batteries
Nominal voltage DC circuit
± 384 V DC
Internal batteries maximum charging time – after
discharging at 80 % Pmax
Depends on the type and number of batteries
Maximum charging current 5)
10 A
20 A
25 A
MECHANICAL SPECIFICATIONS
Dimensions (H x W x D)
895 x 435 x 855 mm
1150 x 485 x 855 mm
1150 x 485 x 855 mm
Net Weight
6)
265 kg
320 kg
340 kg
Gross Weight
6)
280 kg
335 kg
355 kg
Transport Dimensions (H x W x D)
1045 x 800 x 1200 mm
1300 x 800 x 1200 mm
1300 x 800 x 1200 mm
Position in which devices transported
Vertical
PROTECT
Input over current protection
Short-circuit / Overload – Three-pole
breaker
B32 A / 400 V AC
Short-circuit / Overload
– Three-pole breaker
B63 A / 400 V AC
Short-circuit / Overload
– Three-pole breaker
B100 A / 400 V AC
Surge Protection
Bypass line working – short-circuit and overload protection
Output over current protection
Inverter working – electronic short-circuit and overload protection
DC over current (internal batteries)
2 x 30 A / 440 V DC
cylindrical 10 x 38
2 x 63 A / 440 V DC
cylindrical 22 x 58
2 x 100 A / 440 V DC
cylindrical 22 x 58
DC over current (external battery input)
2 x 30 A / 440 V DC
cylindrical 10 x 38
(optional equipment)
2 x 63 A / 440 V DC
cylindrical 22 x 58
(optional equipment)
2 x 100 A / 440 V DC
cylindrical 22 x 58
(optional equipment)
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PARAMETERS \ TYPE
POWERLINE GREEN 33 LITE
Model 10k
Model 15k
Model 20k
Model 30k
Model 40k
Model 50k
Model 60k
Output Power (Apparent / Active)1)
10 kVA
10 kW
15 kVA
12 kW
20 kVA
16 kW
30 kVA
24 kW
40 kVA
32 kW
50 kVA
40 kW
60 kVA
45 kW
ACCESSORY AND EXTRA FUNCTIONS
Power supply connection
3P5W
screw terminals;
max. 16 mm2 (cable)
3P5W
screw terminals;
max. 35 mm2 (cable)
Output connection (number and type of sockets )
3P5W
screw terminals;
max. 35 mm2 (cable)
EPO
Yes (NC), (NO) - optional
Signalling
Acoustic and optical; LCD display, synoptic diagram
Communications interfaces
RS232, RS485, USB, programmable dry contacts (4), control inputs (4),
MODBUS RTU, network management card SNMP / HTTP (optional), external
managements panels with Android systems (optional)
Software
PowerSoft Professional
Parameters programmable dry contacts
1 A / 250 V AC
CERTIFICATION
Declarations
CE
Standards
PN-EN 62040-1:2009, PN-EN 62040-2:2008
Note: The manufacturer reserves the right to modify the above parameters without prior notification.
Notes:
1) For standard operation, the load applied to the output must not exceed 80% of the value in the table. The power margin is
necessary to ensure continuous work of the connected devices in the case of instantaneous surges of the load.
2) For UPS with internal batteries 5 ÷ 35 °C. Constant exposure of the battery module to temperatures of +25°C reduces the
battery life.
3) The permitted maximum load of the power supply unit decreases with the height above the sea level above the limit specified
above.
4) With long-term operation of the load of the recommended values.
5) You can perform special with increased charging current and increasing the maximum capacity of the connected batteries.
6) Weight for the typical battery set-up 1x 2x 32x VRLA 12V / 7Ah. Weight depends on the type and number of batteries.
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LEGAL REGULATIONS AND WARRANTY
DECLARATION OF CONFORMITY
The UPS unit has been designed and engineered in Poland and its design and
construction are fully compliant with the relevant industry standards. The Declaration
of Conformity is available on www.ever.eu.
WARRANTY
A separate document attached to the product constitutes the warranty. The
document must meet all formal requirements (e.g. it must include the date of sale
and dealer/vendor stamp).
The manufacturer has made every effort to ensure that the offered products are free
of defects in materials and workmanship and remain so for the period of time set in
the warranty document. The liability of the manufacturer under this warranty is limited
to the repair or replacement of products containing such defects. The method to
remove such defects shall be determined by the manufacturer. The warranty shall
not cover products with mechanical damage or damaged through neglect, or
products that were improperly maintained or used, or that were modified in any way
by the user.
EVER Sp. z o.o. does not provide any guarantees or warranties, including the
guarantees of fitness for sale or for any specific purpose, other than the provisions
set out in the warranty card.
EVER Sp. z o.o. shall not be liable for any direct, indirect, extraordinary, coincidental,
or consequential losses resulting from the use of the UPS unit, even if the user has
not been notified of the possibility of such losses being incurred. The company shall
not be held liable for any costs, such as the loss of profits or earnings, loss of
equipment or equipment usage, software, data, costs of replacement products,
claims of third parties, or for any other costs whatsoever.
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APPENDICES
DESCRIPTION OF MODBUS REGISTERS
1. Command: 0x02 (read discrete inputs)
Register
Variable
Description
0
Mode of
operation
Signalling of the operating modes:
0 – Unknown operating mode
1 – NETWORK Mode
1
ECO Mode
2
BYPASS Mode
3
BATTERY Mode
4
WAITING Mode
5
WATCH Mode
6
EMERGENCY Mode
7
INITIALISATION Mode
8
STOP Mode
9
HYBRID Mode
10-15
Reserved
16
Messages 1
Battery charge level indicator
17
Inverter overload indication
18
Excessive rectifier temperature increase indicator
19
Excessive inverter temperature increase indicator
20
Signalling the unit’s wait to reach the battery charge level to be greater than
uiPojemnoscZeStandby
21
Low battery charge level indication
22
Recommended UPS unit service alert
23
Signalling of physical switching on of the electronic bypass system
24
Lost communication with the rectifier module indicator
25
Lost communication with the inverter module indicator
26
Incorrect phase sequence for the BYPASS line indicator
27
Indication/signalling, lost supply to the Bypass line
28
Indication/signalling, battery circuit open
29
Indication/signalling, lost supply to the main line
30
Indication/signalling, incorrect phase sequence at the main line
31
Indication/signalling the attached schedule
32
Alerts
Short circuit on output, inverter-based operation
33
Indication/signalling, UPS unit overload
34
Excessive rectifier temperature increase indicator
35
Excessive inverter temperature increase indicator
36
Battery circuit problem/fault alert
37
Indication/signalling when output emergency power off (EPO) has been triggered (called)
38
Internal error, rectifier unit
39
Internal error, inverter unit
40
Internal error, parallel operation
41-47
Reserved
48
Messages 2
Indication/signalling a master of the parallel system
49
Indication/signalling slave units of the parallel system
50
The fault indication LCD display
51
Signalling disconnect the unit from the system running in parallel
52
Indication of lack of redundant units
53
Indication of lack of attachment (logical) newly attached unit to the system parallel operation
54
Indication of the lack of available minimum quantity of active units in the system
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55-63
Reserved
64
Operation
check
Sound indication for unit’s operating states:
1 – active (factory/default setting)
0 – inactive
65
Overriding switching to the BYPASS mode:
1 – overriding switching activated
0 – overriding switching inactive
66
Switching on the operation as a UPS:
1 – UPS active
0 – ups in the SUSPENDED/STOP mode.
67
Command for the UPS unit to switch to the WAITING mode:
1 – command for the UPS unit to switch to the WAITING mode (with battery used); the command
will be accepted only during battery-based backup operation
0 – after the command for the UPS unit to switch to the WAITING mode has been executed,
resetting effected by the UPS; also the state after the UPS unit has been initialised on start
68
Keypad lock:
1 – activated
0 – inactive
69
Initialising (calling) a battery test:
1 – Initialising a test
0 – Last initialised test completed
70
Remote activation of the output emergency off (EPO):
1 – EPO emergency mode activated
0 – EPO emergency mode deactivated
71
Cancelling the rectifier emergency states:
1 – cancelling activated
0 – cancelling deactivated
72
Cancelling the inverter emergency states:
1 – cancelling activated
0 – cancelling deactivated
73
Enforced ECO mode operation:
1 – overriding switching activated
0 – overriding switching inactive
74
Temporarily disabling of the EPO functionality:
1 – functionality disabled
0 – functionality enabled
75
Activation of the correctness check for the bypass line:
1 – functionality enabled
0 – functionality disabled
76-79
Reserved
80
Schedule Planner ON – OFF
2. Command: 0x04 (read input registers)
Register
Variable
Description
0
Type
Product identification (the UPS model range, encoded using a binary
code)
1
ApparentPower
Apparent power transmitted by the unit, encoded using a binary code
in hundreds of VA
2
ActivePower
Active power transmitted by the unit, encoded using a binary code
in hundreds of W
3
SoftwareVersion
Software version and build number (code)
MSB – firmware version, encoded using the BCD code
LSB – firmware build, encoded using binary code, where e.g. 0x1106
represents v1.1 b06
4
HardwareVersion
Hardware (equipment) version:
MSB – hardware platform revision, quoted using the following code:1 →
A, 2 → B, 3 → C, etc.
LSB – version of the hardware platform, quoted using a binary code; eg.
“0x0103” represents rev. A v. 03
5
Version CommunicationProtocol
Version and build number of the communication protocol
MSB – protocol version, encoded using the BCD code
LSB – protocol build, encoded using binary code, where e.g. 0x1106
represents 1.1 b. 06
6-15
Reserved
16
ModeOfOperation
UPS mode of operation reference number
17
Messages 1
UPS operation mode information states
18
Messages 1
United informative modes of operation UPS in parallel system
19
Alarms
UPS operation mode emergency states
20
Temperature0
Radiator temperature quoted with the resolution accuracy of one Celsius.
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21
Temperature1
Radiator temperature quoted with the resolution accuracy of one Celsius.
22
Temperature2
Radiator temperature quoted with the resolution accuracy of one Celsius.
23
Temperature3
Radiator temperature quoted with the resolution accuracy of one Celsius.
24
BatteryVoltageP
Positive battery string voltage, quoted with the resolution accuracy of 1 V
25
BatteryVoltageN
Negative battery string voltage, quoted with the resolution accuracy of 1
V
26
BatteryCurrentP
Current drawn from the positive battery string, quoted with the
resolution accuracy of 0.1 A
27
BatteryCurrentN
Current drawn from the positive battery string, quoted with the
resolution accuracy of 0.1 A
28
BatteryCapacity
Capacity of all added batteries, quoted with the resolution accuracy of
one per cent of the available capacity.
29
BackupTime
Expected duration of the UPS unit operation under current load, quoted
in minutes.
30
BattCond
Available current battery capacity to be established after battery test has
been completed, in relation to rated capacity, quoted with the resolution
accuracy of 1%.
31
AmbientTemperature
Ambient temperature quoted with the resolution accuracy of one Celsius.
32
RelativeHumidity
Relative humidity quoted with the resolution accuracy of one per cent.
33-37
Reserved
38
L1MainLineVoltage
L1 main line voltage, quoted with the resolution accuracy of 1 V
39
L2MainLineVoltage
L2 main line voltage, quoted with the resolution accuracy of 1 V
40
L3MainLineVoltage
L3 main line voltage, quoted with the resolution accuracy of 1 V
41
L1MainLineCurrent
L1 main line current, quoted with the resolution accuracy of one-tenth of
an Ampere
42
L2MainLineCurrent
L2 main line current, quoted with the resolution accuracy of one-tenth of
an Ampere
43
L3MainLineCurrent
L3 main line current, quoted with the resolution accuracy of one-tenth of
an Ampere
44
L1MainLineActivePower
Active power drawn from the L1 main line, quoted with the resolution
accuracy of 100 W
45
L2MainLineActivePower
Active power drawn from the L2 main line, quoted with the resolution
accuracy of 100 W
46
L3MainLineActivePower
Active power drawn from the L3 main line, quoted with the resolution
accuracy of 100 W
47
L1MainLineApparentPower
Apparent power drawn from the L1 main line, quoted with the resolution
accuracy of 100 VA
48
L2MainLineApparentPower
Apparent power drawn from the L2 main line, quoted with the resolution
accuracy of 100 VA
49
L3MainLineApparentPower
Apparent power drawn from the L3 main line, quoted with the resolution
accuracy of 100 VA
50
InputPowerFactorL1
Input power factor for the L1 main line, quoted with the resolution
accuracy of one hundredth
51
InputPowerFactorL2
Input power factor for the L2 main line, quoted with the resolution
accuracy of one hundredth
52
InputPowerFactorL3
Input power factor for the L3 main line, quoted with the resolution
accuracy of one hundredth
53
InputFrequency
Power line voltage frequency measured for the L1 line, quoted with the
resolution accuracy of one-tenth of Hertz
54-57
Reserved
58
L1BypLineVoltage
L1 line voltage, bypass system, quoted with the resolution accuracy of 1 V
59
L2BypLineVoltage
L2 line voltage, bypass system, quoted with the resolution accuracy of 1 V
60
L3BypLineVoltage
L3 line voltage, bypass system, quoted with the resolution accuracy of 1 V
61
L1BypLineCurrent
L1 line current, bypass system, quoted with the resolution accuracy of 0.1
A
62
L2BypLineCurrent
L2 line current, bypass system, quoted with the resolution accuracy of 0.1
A
63
L3BypLineCurrent
L3 line current, bypass system, quoted with the resolution accuracy of 0.1
A
64
L1BypLineActivePower
Active power drawn from the L1 line, bypass system mains supply,
quoted with the resolution accuracy of 100 W
65
L2BypLineActivePower
Active power drawn from the L2 line, bypass system mains supply,
quoted with the resolution accuracy of 100 W
66
L3BypLineActivePower
Active power drawn from the L3 line, bypass system mains supply,
quoted with the resolution accuracy of 100 W
67
L1BypLineApparentPower
Apparent power drawn from the L1 line, mains supply via the bypass
system, quoted with the resolution accuracy of 100 VA.
68
L2BypLineApparentPower
Apparent power drawn from the L3 line, mains supply via the bypass
system, quoted with the resolution accuracy of 100 VA.
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L3BypLineApparentPower
Apparent power drawn from the L3 line, mains supply via the bypass
system, quoted with the resolution accuracy of 100 VA.
70
InputPowerFactorBypL1
Input power factor for the L1 input line transmitted by the bypass line,
quoted with the resolution accuracy of a one hundredth
71
InputPowerFactorBypL2
Input power factor for the L2 input line transmitted by the bypass line,
quoted with the resolution accuracy of a one hundredth
72
InputPowerFactorBypL3
Input power factor for the L3 input line transmitted by the bypass line,
quoted with the resolution accuracy of a one hundredth
73
BypFrequency
Power line voltage frequency, bypass system, measured for the L1 line,
quoted with the resolution accuracy of 0.1 Hz.
74-77
Reserved
78
L1OutputLineVoltage
UPS L1 output line voltage, quoted with the resolution accuracy of 1 V
79
L2OutputLineVoltage
UPS L2 output line voltage, quoted with the resolution accuracy of 1 V
80
L3OutputLineVoltage
UPS L3 output line voltage, quoted with the resolution accuracy of 1 V
81
L1OutputLineCurrent
UPS L1 output line current, quoted with the resolution accuracy of 1 A
82
L2OutputLineCurrent
UPS L2 output line current, quoted with the resolution accuracy of 1 A
83
L3OutputLineCurrent
UPS L3 output line current, quoted with the resolution accuracy of 1 A
84
L1OutputActivePower
Active power drawn from the UPS L1 output line, quoted with the
resolution accuracy of 100 W
85
L2OutputActivePower
Active power drawn from the UPS L2 output line, quoted with the
resolution accuracy of 100 W
86
L3OutputActivePower
Active power drawn from the UPS L3 output line, quoted with the
resolution accuracy of 100 W
87
L1OutputApparentPower
Apparent power drawn from the UPS L1 output line, quoted with the
resolution accuracy of 100 VA
88
L2OutputApparentPower
Apparent power drawn from the UPS L2 output line, quoted with the
resolution accuracy of 100 VA
89
L3OutputApparentPower
Apparent power drawn from the UPS L3 output line, quoted with the
resolution accuracy of 100 VA
90
OutpuPowerFactorL1
Output power factor for the L1 line, quoted with the resolution accuracy
of one hundredth
91
OutpuPowerFactorL2
Output power factor for the L2 line, quoted with the resolution accuracy
of one hundredth
92
OutpuPowerFactorL3
Output power factor for the L3 line, quoted with the resolution accuracy
of one hundredth
93
L1Load
Percentage load for active power, L1 phase, quoted with the resolution
accuracy of one per cent.
94
L2Load
Percentage load for active power, L2 phase, quoted with the resolution
accuracy of one per cent.
95
L3Load
Percentage load for active power, L3 phase, quoted with the resolution
accuracy of one per cent.
96
OutputVoltageFrequency
UPS output voltage frequency, quoted with the resolution accuracy of 0.1
Hz
97-101
Reserved
102
CheckingWork
UPS mode of operation status
103
L1PhaseOutputVoltage
L1 phase output voltage for the UPS in the inverter-based mode, quoted
with the resolution accuracy of 1V.
104
L2PhaseOutputVoltage
L2 phase output voltage for the UPS in the inverter-based mode, quoted
with the resolution accuracy of 1V.
105
L3PhaseOutputVoltage
L3 phase output voltage for the UPS in the inverter-based mode, quoted
with the resolution accuracy of 1V.
106
UpperVoltageValue
Parameter/word used for configuration of the upper voltage value for the
bypass system to ensure correct supply parameters, quoted with the
resolution accuracy of 1V.
107
LowerVoltageValue
Parameter/word used for configuration of the lower voltage value for the
bypass system to ensure correct supply parameters, quoted with the
resolution accuracy of 1V.
108
LowerVoltageFrequencyValue
Parameter/word used for configuration of the lower voltage frequency
value for the bypass system to ensure correct supply parameters, quoted
with the resolution accuracy of 1 Hz.
109
UpperVoltageFrequencyValue
Parameter/word used for configuration of the upper voltage frequency
value for the bypass system to ensure correct supply parameters, quoted
with the resolution accuracy of 1 Hz.
110
OverloadStop
Binary value, quoted in percentage of the maximum UPS output power,
below which the unit stops indicating output overload.
and continues operation according to the configuration
111
AdresJednRown
Setting the address of the power supply in case of parallel or redundant
112
MinLiczJednPR
Determination of the required minimum number of units in the system
113-114
Reserved
115
ModbusAdres
Setting the device address in the MODBUS network
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116
DelayTimer
Binary parameter, quoted in seconds and used to switch off the inverter
operation with a given delay. This is to be configured to set the required
delay value prior to setting the bit “Command to switch the UPS to the
waiting mode” by the software.
117
CapacityStandby
Binary value quoted as a percentage of the available capacity, used to
delay the unit’s exiting the SUSPENDED (VIGILANCE) mode before
reaching the required battery charge level.
118
CapacityBattery
Binary parameter, indicates the capacity of an individual battery.
119
NbrOfStringsBatteries
Binary parameter, specifies the number of battery sections currently
connected to the UPS unit (comprises the sum of internal and external
batter sections).
120
Reserved
121
ChargingCurrent
Binary parameter, specifies the charging current, quoted with the
resolution accuracy of 0.1 A
122-123
Reserved
124
IncorrectMainsParametersCounter
Binary parameter, specifies the number of events where the mains
voltage drops or increases or frequency changes to exceed the criteria for
the correct mains parameters.
125
OverloadsCounter
Binary parameter, specifies the number of UPS unit switching off events
due to exceeding the maximum allowed continuous active power level
over a pre-set period of time.
126
ShortCircuitsCounter
Binary parameter, specifies the number of UPS unit switching off events
due to UPS output shorting while generating output voltage from the
inverter.
127
DischargesCounter
Binary parameter, specifies the number of UPS unit switching off events
due to batteries becoming discharged where “discharging” is defined as
dropping to 0 of the parameter/word “uiPojemnoscAku” in the
“strInformacje” structure.
128
RecOverTempCounter
Binary parameter, specifies the number of events where maximum
permitted temperature was exceeded for selected monitored rectifier
components, leading to a fault/failure state with subsequent event
reaction that is appropriate for this particular range of UPS units.
129
InvOverTempCounter
Binary parameter, specifies the number of events where maximum
permitted temperature was exceeded for selected monitored inverter
components, leading to a fault/failure state with subsequent event
reaction that is appropriate for this particular range of UPS units.
130
TimeOverload
Value which specifies the duration of the period the unit operated under
overload conditions, the time quoted in minutes.
131
TimeNormalMode
Value which specifies the duration of the period the unit operated in the
normal mode (with no warnings or faults/failures), the time quoted
in minutes.
132
TimeBatteryMode
Value which specifies the duration of the period the unit operated in the
BATTERY mode, the time quoted in minutes.
133
TimeBypassMode
Value which specifies the duration of the period the unit operated in the
bypass mode, the time quoted in hours.
134-136
Reserved
137
Event1*
KKMM
138
NNDD
139
GGSS
140
Event2*
KKMM
141
NNDD
142
GGSS
143
Event3*
KKMM
144
NNDD
145
GGSS
146
Event4*
KKMM
147
NNDD
148
GGSS
149
Event5*
KKMM
150
NNDD
151
GGSS
152
Event6*
KKMM
153
NNDD
154
GGSS
155
Event7*
KKMM
156
NNDD
157
GGSS
158
Event8*
KKMM
159
NNDD
160
GGSS
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161
Event9*
KKMM
162
NNDD
163
GGSS
164
Event10*
KKMM
165
NNDD
166
GGSS
167
Event11*
KKMM
168
NNDD
169
GGSS
170
Event12*
KKMM
171
NNDD
172
GGSS
173
Event13*
KKMM
174
NNDD
175
GGSS
176
Event14*
KKMM
177
NNDD
178
GGSS
179
Event15*
KKMM
180
NNDD
181
GGSS
182
Event16*
KKMM
183
NNDD
184
GGSS
185
Event17*
KKMM
186
NNDD
187
GGSS
188
Event18*
KKMM
189
NNDD
190
GGSS
191
Event19*
KKMM
192
NNDD
193
GGSS
194
Event20*
KKMM
195
NNDD
196
GGSS
197
Event21*
KKMM
198
NNDD
199
GGSS
200
Event22*
KKMM
201
NNDD
202
GGSS
203
Event23*
KKMM
204
NNDD
205
GGSS
206
Event24*
KKMM
207
NNDD
208
GGSS
209
Event25*
KKMM
210
NNDD
211
GGSS
212
Event26*
KKMM
213
NNDD
214
GGSS
215
Event27*
KKMM
216
NNDD
217
GGSS
218
Event28*
KKMM
219
NNDD
220
GGSS
221
Event29*
KKMM
222
NNDD
223
GGSS
224
Event30*
KKMM
225
NNDD
226
GGSS
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227
Event31*
KKMM
228
NNDD
229
GGSS
230
Event32*
KKMM
231
NNDD
232
GGSS
233
Event33*
KKMM
234
NNDD
235
GGSS
236
Event34*
KKMM
237
NNDD
238
GGSS
239
Event35*
KKMM
240
NNDD
241
GGSS
242
Event36*
KKMM
243
NNDD
244
GGSS
245
Event37*
KKMM
246
NNDD
247
GGSS
248
Event38*
KKMM
249
NNDD
250
GGSS
251
Event39*
KKMM
252
NNDD
253
GGSS
254
Event40*
KKMM
255
NNDD
256
GGSS
257-273
Reserved
274
ScheduleStatus
1: Schedule Planner enabled
0: Schedule Planner disabled
275
Task1**
AAKK
276
GGMM
277
Task2**
AAKK
278
GGMM
279
Task3**
AAKK
280
GGMM
281
Task4**
AAKK
282
GGMM
283
Task5**
AAKK
284
GGMM
285
Task6**
AAKK
286
GGMM
287
Task7**
AAKK
288
GGMM
289
Task8**
AAKK
290
GGMM
291
Task9**
AAKK
292
GGMM
293
Task10**
AAKK
294
GGMM
295
Task11**
AAKK
296
GGMM
297
Task12**
AAKK
298
GGMM
299
Task13**
AAKK
300
GGMM
301
Task14**
AAKK
302
GGMM
303
Task15**
AAKK
304
GGMM
305
Task16**
AAKK
306
GGMM
307
Task17**
AAKK
308
GGMM
309
Task18**
AAKK
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310
GGMM
311
Task19**
AAKK
312
GGMM
313
Task20**
AAKK
314
GGMM
315
Task21**
AAKK
316
GGMM
317
Task22**
AAKK
318
GGMM
319
Task23**
AAKK
320
GGMM
321
Task24**
AAKK
322
GGMM
323
Task25**
AAKK
324
GGMM
325
Task26**
AAKK
326
GGMM
327
Task27**
AAKK
328
GGMM
329
Task28**
AAKK
330
GGMM
331
Task29**
AAKK
332
GGMM
333
Task30**
AAKK
334
GGMM
335
Task31**
AAKK
336
GGMM
337
Task32**
AAKK
338
GGMM
339
Task33**
AAKK
340
GGMM
341
Task34**
AAKK
342
GGMM
343
Task35**
AAKK
344
GGMM
345
Task36**
AAKK
346
GGMM
347
Task37**
AAKK
348
GGMM
349
Task38**
AAKK
350
GGMM
351
Task39**
AAKK
352
GGMM
353
Task40**
AAKK
354
GGMM
355
Reserved
356
357
358 359
360
YearMonth
Response format 0xRRMM
RR – year, encoded using the BCD code
MM – month, encoded using the BCD code
361
DayTime
Response format 0xDDGG
DD – day, encoded using the BCD code
GG – time (hour), encoded using the BCD code
362
MinuteSecond
Response format 0xNNSS
NN – minutes, encoded using the BCD code
MM – seconds, encoded using the BCD code
* Event1 – Event40 – code of the event + time stamp; format of the event record: 0xKKMMDDGGNNSS
Event log, organised using the FIFO (first in, first out) system. The current (most recent) event enters the log at the start of the
list (Event1), and all other events drop one position. The oldest event is deleted from the list.
KK – code of the event, the meaning of individual codes has been given in the following table.
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Code
Meaning
MODE OF OPERATION
0x01
----
0x02
Mode of operation - Initialisation
0x03
Mode of operation – Stop
0x04
Mode of operation – Watch
0x05
Mode of operation – ECO
0x06
Mode of operation – Normal
0x07
Mode of operation – BATTERY
0x08
Mode of operation– Hybrid
0x09
Mode of operation – Emergency
0x0A
Mode of operation – Bypass
0x0B
Mode of operation – Waiting
Code
Meaning
ALARMS
0x10
Short circuit
0x11
----
0x12
Overload
0x13
----
0x14
Excessive rectifier temperature increase
0x15
----
0x16
Excessive inverter temperature increase
0x17
----
0x18
Battery error
0x19
----
0x1A
EPO activated
0x1B
----
0x1C
Internal rectifier error
0x1D
----
0x1E
Internal inverter fault
0x1F
----
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Code
Meaning
MESSAGES
0x30
Charging the batteries: Start
0x31
Charging the batteries: Stop
0x32
Overload: Start
0x33
Overload: Stop
0x34
Excessive rectifier temperature increase Start
0x35
Excessive rectifier temperature increase Stop
0x36
Excessive inverter temperature increase Start
0x37
Excessive inverter temperature increase Stop
0x38
Waiting to reach the minimum load: Start
0x39
Waiting to reach the minimum load: Stop
0x3A
Battery charge low level: Start
0x3B
Battery charge low level: Stop
0x3C
Service: Start
0x3D
Service: Stop
0x3E
Bypass: Start
0x3F
Bypass: Stop
0x40
Lost communication with the rectifier module: Start
0x41
Lost communication with the rectifier module: Stop
0x42
Lost communication with the inverter module: Start
0x43
Lost communication with the inverter module: Stop
0x44
Incorrect phase sequence for the BYPASS line: Start
0x45
Incorrect phase sequence for the BYPASS line: Stop
0x46
BYPASS line supply (parameters) out of range Start
0x47
BYPASS line supply (parameters) out of range Stop
0x48
Battery circuit open: Start
0x49
Battery circuit open: Stop
0x4A
Main line supply (parameters) out of range: Start
0x4B
Main line supply (parameters) out of range: Stop
0x4C
Incorrect phase sequence for the main line: Start
0x4D
Incorrect phase sequence for the main line: Stop
MM – month, encoded using the BCD code
DD – day, encoded using the BCD code
GG – time, encoded using the BCD code
NN – minutes, encoded using the BCD code
SS – seconds, encoded using the BCD code
Typical record of an event: 0x1A0121143724
Key: EPO active, time stamp 01-21 14:37:24
** Task1 – Task40 – task status + task code + time stamp for completed task (hours and minutes); format of the task record:
0xAAKKGGMM
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AA – task active flag, and code for the day of the week
BIT
NAME
MEANING
0x0100
SUNDAY
1: task active on this day
0: task inactive on this day
0x0200
MONDAY
1: task active on this day
0: task inactive on this day
0x0400
TUESDAY
1: task active on this day
0: task inactive on this day
0x0800
WEDNESDAY
1: task active on this day
0: task inactive on this day
0x1000
THURSDAY
1: task active on this day
0: task inactive on this day
0x2000
FRIDAY
1: task active on this day
0: task inactive on this day
0x4000
SATURDAY
1: task active on this day
0: task inactive on this day
0x8000
ACTIVE
1 – task active
0 – task inactive
KK – code of the task, the meaning of individual codes has been given in the following table
Code
Meaning
0x00
UPS ON
0x01
UPS OFF
0x02
ECO ON
0x03
ECO OFF
GG – time, encoded using the BCD code
NN – minutes, encoded using the BCD code
Typical task record entry: 0xFF000725
Key: Task active on all days of the week, UPS task ON, completed at 07:25 hours
3. Commend 0x05 (write single coil)
Register
Variable
Description
1
CheckingWork
Audible signalling of unit’s operating states
2
Overriding switching to the BYPASS mode
3
Activating the unit’s UPS operation
4
Switching to the STANDBY mode
5
Keypad lock
6
Initialising (calling) a battery test
7
Remote activation of the output emergency power off (EPO)
8
Cancelling of the rectifier emergency states
9
Cancelling of the inverter emergency states
10
Overriding switching to the ECO mode operation
11
Temporarily disabling of the EPO functionality
12
Activation of the correctness check for the bypass line
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4. Command 0x06 (write single register)
Register
Variable
Description
0
L1PhaseOutputVoltage
L1 phase output voltage for the UPS in the inverter-based mode, quoted with the
resolution accuracy of 1V
1
L2PhaseOutputVoltage
L2 phase output voltage for the UPS in the inverter-based mode, quoted with the
resolution accuracy of 1V
2
L3PhaseOutputVoltage
L3 phase output voltage for the UPS in the inverter-based mode, quoted with the
resolution accuracy of 1V
3
UpperVoltageValue
Parameter/word used for configuration of the upper voltage value for the bypass system
to ensure correct supply parameters, quoted with the resolution accuracy of 1V
4
LowerVoltageValue
Parameter/word used for configuration of the lower voltage value for the bypass system
to ensure correct supply parameters, quoted with the resolution accuracy of 1V.
5
LowerVoltageFrequencyValue
Parameter/word used for configuration of the lower voltage frequency value for the
bypass system to ensure correct supply parameters, quoted with the resolution accuracy
of 1 Hz.
6
UpperVoltageFrequencyValue
Parameter/word used for configuration of the upper voltage frequency value for the
bypass system to ensure correct supply parameters, quoted with the resolution accuracy
of 1 Hz.
7
OverloadStop
Binary value, quoted in percentage of the maximum UPS output power, below which the
unit stops indicating output overload
and continues operation according to the configuration
8
DelayTimer
Binary parameter, quoted in seconds and used to switch off the inverter operation with a
given delay. This is to be configured to set the required delay value prior to setting the bit
“Command to switch the UPS to the waiting mode” by the software.
9
CapacityStandby
Binary value quoted as a percentage of the available capacity, used to delay the unit’s
exiting the STANDBY mode before reaching the required battery charge level.
10
CapacityBattery
Binary parameter, indicates the capacity of an individual battery.
11
NbrOfStringsBatteries
Binary parameter, indicates the number of battery sections currently connected to the
UPS unit (comprises the sum of internal and external batter sections).
12
ChargingCurrent
Binary parameter, indicates the value of the charging current, quoted with the resolution
accuracy of 0.1 A
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