ZIGOR ZGR TOWER PRO 6 User manual

Operation Manual
ZGR TOWER PRO 6 10 KVA
Online single-phase UPS
www.zigor.com

ZGR TOWER PRO 6 10 KVA
Operation manual
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3
INDEX
1PRECAUTIONS.....................................................................................................................................................5
1.1 General precautions.....................................................................................................................................5
1.2 Storage precautions.....................................................................................................................................6
1.3 Environmental precautions ..........................................................................................................................7
1.4 Precautions on the transportation of the unit..............................................................................................7
1.5 Precautions on receiving the unit................................................................................................................. 8
1.6 Symbol Description...................................................................................................................................... 8
2GENERAL DESCRIPTION.....................................................................................................................................9
2.1 Introduction..................................................................................................................................................9
2.2 Operation principle.......................................................................................................................................9
2.3 Main characteristics...................................................................................................................................10
2.4 Construction of ZGR TOWER PRO 6 10 KVA.........................................................................................10
3INSTALLATION...................................................................................................................................................11
3.1 Reception of material.................................................................................................................................11
3.2 Installation conditions ................................................................................................................................11
3.3 Mechanical installation...............................................................................................................................12
3.4 Electrical installation ..................................................................................................................................12
External Protective Devices ...................................................................................................................12
UPS input and output connection..........................................................................................................14
External battery connection (for extend model only - LBT)...................................................................14
3.5 ..............................................................................................................................15
4OPERATION OF ZGR TOWER PRO 6 10 KVA................................................................................................16
4.1 Start up and turn off UPS...........................................................................................................................16
Normal mode..........................................................................................................................................16
Battery mode (Stored Energy Mode) .....................................................................................................17
Bypass mode .........................................................................................................................................17
ECO Mode..............................................................................................................................................17
Parallel redundancy mode (system expansion) .....................................................................................17
Parallel function setup............................................................................................................................17
Parallel cable installation........................................................................................................................18
Bypass mode in parallel working mode.................................................................................................19
4.2 Initial start-up .............................................................................................................................................19
Connection with Utility...........................................................................................................................19
Black (Cold) start procedure..................................................................................................................20
Inverter Off .............................................................................................................................................20
Disconnecting with Utility.......................................................................................................................21
4.3 LCD control panel ......................................................................................................................................21
Display information ................................................................................................................................21
Available interfaces in the LCD display..................................................................................................23
4.4 Parameters setting.....................................................................................................................................24
Operation Mode setting (mod)...............................................................................................................24
Operation Output voltage setting (OPV) ................................................................................................25
Operation Output frequency setting (OPF) ............................................................................................25

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Battery capacity setting (bAH) ...............................................................................................................25
Battery number/quantity setting (bN).....................................................................................................26
Bypass High Level switch setting (HLS) ................................................................................................26
Bypass Low Level switch setting (LLS)..................................................................................................27
Buzzer Mute Setting (bZ) .......................................................................................................................27
Battery Test Setting (tSt)........................................................................................................................27
Parallel ID setting (PId).......................................................................................................................28
Parallel quantity setting (PN)..............................................................................................................29
Parallel redundancy quantity setting (PrN).........................................................................................29
4.5 List of possible alarms ...............................................................................................................................30
5COMMUNICATIONS...........................................................................................................................................32
5.1 Communications........................................................................................................................................32
Connection of the UPS communication cables.....................................................................................32
6TROUBLESHOOTING.........................................................................................................................................33
6.1 Malfunctions of ZGR TOWER PRO 6 10 KVA.........................................................................................33
7MAINTENANCE ..................................................................................................................................................34
7.1 Battery maintenance..................................................................................................................................34
8TECHNICAL SPECIFICATIONS..........................................................................................................................36
9STANDARDS.......................................................................................................................................................38
10 WARRANTY....................................................................................................................................................39
© 2022, ZIGOR
All rights reserved. The total or partial reproduction of this User Manual, or its transmission of any type or by any means, be
this mechanical or electronic, by means of photocopies, registration or other information storage or recovery procedure,
without the permission of the editor, is totally forbidden.
The contents of this manual are exact at the time it was printed. However, with the intention of complying with our aim of
continuous development and improvement, the manufacturer reserves the right to change the specifications of the product,
its operation or the contents of the Operating Manual without prior warning.

ZGR TOWER PRO 6 10 KVA
Operation manual
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1PRECAUTIONS
1.1 General precautions
For your own safety and that of the unit, you must read and understand the instructions contained in this
document before starting work.
Keep these instructions in a place accessible to all the personnel who work with the unit so that they can be
consulted.
Only expert and duly authorised personnel may operate our units.
Danger warnings. When handling or accessing the interior of the ZGR TOWER PRO 6 10 KVA,
please remember that some parts may be live. Pay special attention to soldering points, printed
circuits, connecting terminals, relay contacts, etc. Before opening the equipment, disconnect the
voltage of all poles (both alternating and direct) and wait at least 5 minutes for the internal condensers
to discharge.
Arbitrary modifications are forbidden. The unit must not be subjected to any modification regarding its
any damage caused as a result of the modification. In particular, all repair work, soldering of printed circuit boards
and replacing of components, modules and printed circuit boards, without the express authorisation of ZIGOR, is
forbidden. Should spare parts be used, only ZIGOR original parts shall be utilised.
Use the unit for the purpose for which it was designed. The system supplied must be used only for the
purpose for which it was designed. Any other use is strictly forbidden. ZIGOR cannot accept responsibility for any
damage that might result from its use for any other purpose. In such cases, the user shall assume exclusive
responsibility for any risk. The use for which the unit was designed is defined in the documentation. The system
shall be exposed only to admissible environmental conditions. These are defined in the technical details provided
for the equipment.
ZIGOR accepts no responsibility for any inadequate, negligent or incorrect installation of the equipment.
Please follow the indications set out below to operate under conditions of complete safety:
•The System must be checked once the installation has been completed by a qualified technician and
before being put into operation. Should these indications not be adhered to, the warranty shall be
considered null and void.
•These units do not contain parts usable for other purposes by the user.
•Do not power up the device before a technician has checked it.
•Given the risk of electric shock or burns, do not try to open the device.
•Work inside the cabinet should be undertaken only by qualified personnel who are familiar with the safety
measures to be applied and the specific technical characteristics of the unit.
•The unit does not contain any user repairable or replaceable elements. In the case of any malfunction or
problems operating the unit, please contact ZIGOR.
•Do not place the system near power magnets as this might cause a malfunction.
•Do not block or cover the ventilation grills in the housing.
•The ZGR TOWER PRO 6 10 KVA is designed in accordance with current Spanish legislation. Check
these regulations against those corresponding to the country in which the unit is to be installed and
against the most restrictive regulations of the electricity supplier.
•All user controls are accessible from the exterior.
•This system has been designed for industrial use and not for domestic-commercial use.
WARNING
This supply equipment contains a lethal voltage Comply with the instructions set out in this manual to avoid any
risk of electrical shock.

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•Even though all the safety systems are in place, before touching any working parts, you must check that
they are not live.
•This system has been designed for industrial use and not for domestic-commercial use.
•If any liquid is spilt accidentally on the System, disconnect this and consult ZIGOR personnel.
•During assembly work, start-up or maintenance, wear goggles to avoid any damage to your eyes due to
accidental electric arcing.
•Use only insulated tools.
•The unit must be protected against rain and excess humidity and installed in a clean atmosphere, without
inflammable liquids, gases or oxidising substances.
•The battery may pose a risk of electric shock or burns due to its high short circuit current.
•If the batteries lose electrolyte or are physically damaged, they must be placed in a container in resistant
to corrosive liquids (acids or alkaline according to the type of battery) and prepared in accordance with
local regulations.
•If the electrolyte comes into contact with the skin, the affected area must be washed immediately with
clean water.
•Only authorized personnel should repair or install the batteries.
•Should you have any problems with the contents of this manual, you must ask ZIGOR for assistance.
1.2 Storage precautions
The store where the material is kept must protect the material from the elements, risk of flooding or contact with
water.
The material shall be protected from any risk of overheating due to exposure to direct sunlight or through
windows.
The recommended storage temperature is from 15ºC to 25ºC. An increase of 10ºC can reduce the service life of
the battery by 50%. The recommended relative humidity is from 30% to 90%.
To avoid any risk of mechanical shock, do not stack the packages. These must be placed in accordance with the
silkscreen printed details on the boxes used for packaging.
Before storing, charge the UPS 5 hours. Store the UPS covered and upright in a cool, dry location. During
storage, recharge the battery in accordance with the Table 1-1:
STORAGE TEMPERATURE
RECHARGE FREQUENCY
CHARGING DURATION
-25°C - 40°C
Every 3 months
1-2 hours
40°C - 45°C
Every 2 months
1-2 hours
Table 1-1 Storage temperatures
WARNING
Any failure to respect these precautions may render the product warranty null and void.

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1.3 Environmental precautions
1.4 Precautions on the transportation of the unit
Please transport the UPS system only in the original package to protect against shock and impact. The procedure
to transport of the UPS to the final location should follow the procedure:
1. Use a pallet truck to transport the UPS to the installation position.
2. Check the UPS packing.
3.
4. Check the appearance to see if the UPS is damaged or not during the transportation, do not switch on the
UPS if any damage found. Please contact the dealer right away.
5. Check the accessories according to the packing list and contact the dealer in case of missing parts.
Dispose of the packaging in an ecological way: ZIGOR, based on the exceptions detailed
in the First Additional Provision of Law 11/1997 on commercial or industrial packaging,
informs that the final holder of the waste of used containers and packaging, as responsible
for them, you must deliver them in appropriate conditions for reuse, to an authorized
recuperator, recycler or re-valuer.
The subsets of the system are recyclable products and cannot be treated as household / municipal waste at
the end of its useful life.
To preserve the environment, manage them in accordance with current environmental regulations and
requirements in each country or community. In case of doubt, consult the manufacturer.
Correct product disposal: This electrical-electronic device (AEE) is marked with the
symbol of compliance with the European Directive 2012/19 / EU (WEEE) regarding used
electrical and electronic equipment (Waste electrical and electronic equipment WEEE, RD
110/2015).
The Directive provides the general framework valid throughout the European Union for the
removal and reuse of waste from EEE.
To dispose of this product and ensure its proper management, follow the current local
environmental legislation and regulations. In this way it will contribute to conserve the
environment.
Correct disposal of batteries: Used batteries are reusable consumer products and a recycling
process must be carried out.
Used batteries that do not go through the recycling process must be disposed of according to
the instructions regarding special waste, in accordance with the regulations and environmental
requirements in force in each country or community. This requirement applies in the European
Union and in those places where separate collection systems are available.
In case of doubt, consult the manufacturer.
In this way it will contribute to conserve the environment.

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1.5 Precautions on receiving the unit
Visually check that the UPS location is adequate by checking its characteristics (clean, free of leaks with good
ventilation); the floor must be level and have sufficient load resistance for the equipment.
Checking the material
•On receiving the material, a visual inspection should be made in order to detect any anomalies that may
have occurred during transport.
•List and check all the items indicated on the delivery note. Should any component be missing, notify the
forwarding agent within the established deadline.
•Extract all parts from the packaging and examine the unit for any damage caused during transport.
•Report any damage to the forwarding agent and ZlGOR.
•Check that the material delivered corresponds to the delivery note. Check the manufacturer's label placed
at the rear or on one side of the unit.
•Responsibility for the loss or damage of Products shall transfer to the Customer from the moment ZIGOR,
places these at his disposal in the place indicated by the Customer.
1.6 Symbol Description
The safety symbols cited in this manual are shown in Table 1-2, which are used to inform readers of safety issues
that should be obeyed when installation, operation and maintenance.
SAFETY SYMBOL
INDICATION
Attention
Static discharge sensitive
Risk of electric shock
Table 1-2 Security symbol meanings
SYMBOL
INDICATION
Turn ON/OFF the UPS
Alternating current source (AC)
Direct current source (DC)
Protective ground
Table 1-3 Symbol meaning
From then on, the customer will have 24 hours to make any claim under guarantee for any anomaly in the
amount or quality of the products received, providing details of the material received in bad condition after
reporting this circumstance on the forwarding agent's delivery note on reception.
Should the customer not report any defect within 24 hours, it will be understood that he has accepted delivery
of the unit.

ZGR TOWER PRO 6 10 KVA
Operation manual
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2GENERAL DESCRIPTION
2.1 Introduction
ZGR TOWER PRO 6 10 KVA is an intelligent, Single phase in - Single phase out, high frequency online UPS
double conversion online technology to protect your installation with maximum efficiency. Thanks to its excellent
electrical performance, perfect intelligent monitoring, its grid functions and an intelligent appearance, and
compliance with regulations on safety and electromagnetic compatibility, the UPS responds to an international
advanced level.
In this range of equipments there are 6 and 10 kVA available models with parallel function included up to 4 units.
This feature allows a gradual upgrade of user installation without the need to invest in a new UPS. It also
integrates Frecuency Converter function that enables to adapt the operating frequency in different countries 50 /
60Hz. Ideal for business continuity applications that require long battery operation.
It is possible to extend autonomy several hours using external batteries (LBT versions) with reinforced battery
charger.
POWER
NUMBER OF BATTERIES
6 kVA
16 ～20 external batteries (12 V/ud)
10 kVA
16 ～20 external batteries (12 V/ud)
Table 2-1 ZGR TOWER PRO 6 10 KVA range
2.2 Operation principle
Fig. 2-1 ZGR TOWER PRO 6 10 KVA block diagram
ZGR TOWER PRO 6 10 KVA combines the following components:
•Input filter: Complete filtering the input AC utility power to provide the clean power for UPS.
•AC/DC converter: Convert the filtered AC mains to DC power for the inverter and battery charger.
•DC/DC booster: When the UPS works in battery mode, the circuit boosts the DC for DC/AC inverter.
•DC/AC inverter: Convert the boosted DC power to stable AC output.
•Bypass: When overload or UPS failure, it transfers to bypass mode to supply power to loads directly from
mains through and electronic switch.
•Charger: Charge battery with intelligent power controller. Standard unit provides 1A; Long Backup unit (LBT)
provides up to 10A Max (settable).
•Battery: Our recommendation is for Sealed Lead Acid Battery.
•Output filter: Output filtering board to provide the clean power to loads.

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2.3 Main characteristics
•Power Factor of 1,0
•Parallelable up to 4 units
•Can be configured as common battery
•Long autonomy models available
•Pure sinewave output
•SNMP communications card and dry contacts
•3-level smart charger
•Frequency converter function 50 <-> 60 Hz
•LCD display
•ECO function with performance > 96%
•Cold Start and Auto Restart function
•Self-battery and UPS diagnosis
•Double conversion online (Rectifier / Inverter): It completely isolates consumer loads from mains
voltage and frequency variations and noise.
•Management and monitoring: Via software, USB / RS232 connection
•EPO (Emergency Power OFF) function: Terminal on rear panel and/or front panel button
2.4 Construction of ZGR TOWER PRO 6 10 KVA
Fig. 2-2 Front and rear panel
ZGR TOWER PRO 6 10 KVA
Long Backup Time model (LBT)
Fig. 2-3 Rear panel
ZGR TOWER PRO 6 10 KVA
(internal batteries on bottom section)
Available terminals in the rear panel are: (Fig. 2-2)
1. USB
2. RS232
3. EPO
4. Parallel port 1
5. Parallel port 2
6. Bypass PDU signal
7. Intelligent slot
8. Input/Output switch
9. Maintenance bypass switch (covered)
10. Terminals (covered)
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