Xtreme TX91 Guide

TX91 & TX91L
Isolated Online UPS
3.8kVA, 5kVA, 6kVA, 10kVA Models
User & Installaon Manual
www.xpcc.com | © 2018 Xtreme Power Conversion Corporaon. All rights reserved. (Rev 12/11/18)

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 2
Uninterrupble Power Supply
Table of Contents
1 Safety and EMC Instrucons.......................................................................4
1.1 Transportaon and Storage...................................................................................................... 4
1.2 Preparaon............................................................................................................................... 4
1.3 Installaon................................................................................................................................ 4
1.4 Connecon .............................................................................................................................. 4
1.5 Maintenance............................................................................................................................ 5
1.6 Operaon................................................................................................................................. 5
1.7 Recycling................................................................................................................................... 6
1.8 Standards..................................................................................................................................6
2 Installaon ...............................................................................................7
2.1 Unpacking and inspecon..........................................................................................................7
2.2 Rear Panel View.........................................................................................................................8
2.3 Baery Pack Rear Panel View....................................................................................................9
2.4 UPS Electrical Conntecons/Installaon.................................................................................10
2.5 Connecng UPS with Baery Packs..........................................................................................12
2.6 Baery Wiring Diagram...........................................................................................................12
2.7 Storage and Maintenance........................................................................................................13
3 Operaons..............................................................................................14
3.1 User Interface.........................................................................................................................14
3.1.1 Buon Operaon......................................................................................................14
3.1.2 LED Indicators...........................................................................................................14
3.1.3 LCD Panel................................................................................................................. 14
3.1.5 Operang Mode/ Descripons................................................................................ 17
3.2 UPS Operaon.........................................................................................................................19
4 Trouble Shoong......................................................................................29
4.1 Audible Alarm..........................................................................................................................29
4.2 Warning Indicator....................................................................................................................29
4.3 Warning Code Descripons.....................................................................................................30

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 3
Uninterrupble Power Supply
4.4 Trouble Shoong Chart...........................................................................................................31
5 Specicaons..........................................................................................32
5.1 TX91 Specicaons..................................................................................................................32
5.2 TX91L Specicaons.................................................................................................................33
6 Obtaining Service....................................................................................34
7 Xtreme Power Conversion Limited Warranty.............................................35
8 Xtreme Power Load Protecon Policy......................................................36

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 4
Uninterrupble Power Supply
1 Safety and EMC Instrucons
Safety Instrucons
Please read carefully the following user manual and the safety instrucons before installing the UPS or using the
UPS! Please comply with all warnings and operang instrucons in this manual. Save this manual and read care-
fully the following instrucons before installing the unit. Do not operate this unit before reading through all safety
informaon and operang instrucons carefully.
1.1 Transportaon and Storage
• Please transport the UPS system only in the original packaging to protect against shock and impact.
• The UPS must be stored in a room where it is venlated and dry.
1.2 Preparaon
• Condensaon may occur if the UPS system is moved directly from cold to warm environments. The UPS
system must be absolutely dry before being installed. Please allow at least two hours for the UPS system
to acclimate to the environment.
• Do not install the UPS system near water or in moist environments.
• Do not install the UPS system where it would be exposed
1.3 Installaon
• Do not connect appliances or devices which would overload the UPS (e.g. motor-type equipment) to the
UPS output receptacles or terminal.
• Place cables in such a way that no one can step on or trip over them.
• Do not block air vents in the housing of the system components. The UPS system must be installed in a
locaon with good venlaon. Ensure enough space on each side for venlaon.
• UPS has provided a ground terminal for equipotenal earth bonding to the external UPS baery cabinets
in the nal installed system conguraon.
• The UPS can be installed only by qualied maintenance personnel.
• An appropriate disconnect device for short-circuit backup protecon should be provided in the building
wiring installaon, upstream of the UPS.
• An integral single emergency switching device which prevents further supply to the load by the UPS in
any mode of operaon should be provided in the building wiring installaon.
• Connect the ground before connecng to the building wiring terminal.
• Installaon and wiring must be performed in accordance with the local electrical laws and regulaons.
1.4 Connecon
• This UPS must be installed and grounded in accordance with local and naonal electrical code.
• The power supply for this unit must be single-phase rated in accordance with the equipment nameplate.
It also must be suitably grounded.
• There can be no derivaon in the line that goes from the Backfeed Protecon to the UPS, as the standard
safety would be infringed.
• The power supply for this unit must be single-phase rated in accordance with the equipment nameplate.
WARNING
HIGH LEAKAGE CURRENT
EARTH CONNECTION ESSENTIAL
BEFORE CONNECTING SUPPLY
• Use of this equipment in life support applicaons where failure of this equipment can reasonably be
expected to cause the failure of the life support equipment or to signicantly aect its safety or eecve-
ness is not recommended. Do not use this equipment in the presence of a ammable anesthec mixture
with air, oxygen or nitrous oxide.

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 5
Uninterrupble Power Supply
• Connect your UPS power module’s grounding terminal to a grounding electrode conductor.
• The UPS is connected to a DC energy source (baery). The output terminals may be live when the UPS
is not connected to an AC supply.
• Warning labels should be placed on all primary power switches installed in places away from the
device to alert the electrical maintenance personnel of the presence of a UPS in the circuit. The label will
bear the following or an equivalent text:
Before working on this circuit
Isolate Uninterrupble Power Supply (UPS)
Then check for Hazardous Voltage between
all terminals including the protected ground
Risk of Voltage Backfeed
1.5 Maintenance
• Even aer the UPS is disconnected from the mains, the components inside are sll connected to the
baery packs which may be potenally dangerous.
• Before carrying out any kind of service or maintenance, disconnect the baeries and verify that no
current is present and no hazardous voltage exists in the terminals of high capability capacitor such as
BUS-capacitors.
• Verify that no between the baery terminals and the ground is present before maintenance or repair.
In this product, the baery circuit is not isolated from the input voltage. Hazardous voltages may occur
between the baery terminals and the ground.
• Baeries may cause electric shock and have a high short-circuit current. Please remove all wristwatch-
es, rings and other metal personal objects before maintenance or repair, and only use tools with insu-
lated grips and handles for maintaining or repairing.
• When replacing the baeries, install the same number and same type of baeries.
• Do not aempt to dispose of baeries by burning them. This could cause baery explosion. The baer-
ies must be rightly deposed according to local regulaon.
• Do not open or destroy baeries. Escaping electrolyte can cause injury to the skin and eyes. It may be
toxic.
• Please replace the fuse only with the same type and amperage in order to avoid re hazards.
• Do not disassemble the UPS system.
TX91 3.8 -10kVA & TX91L 3.8 10kVA User’s Manual Uninterrupble Power Supply
Xtreme Power Conversion Corporaon Page 3
• When replacing baeries, it is necessary to replace ALL baeries with the same quanty, type & capac-
ity.
• Do not plug or unplug the baery connector if UPS is working in baery mode.
• This unit is not designed for outdoor use.
1.6 Operaon
• Do not disconnect the ground conductor cable on the UPS or the building wiring terminals in any me
since this would cancel the protecve ground of the UPS system and of all connected loads.
• The UPS system features its own, internal current source (baeries). The UPS output receptacles or
output terminal blocks may be electrically live even if the UPS system is not connected to the building
wiring system.
• In order to fully disconnect the UPS system, rst press the “OFF” buon and then disconnect the
mains.
• Ensure that no liquid or other foreign objects can enter into the UPS system.
• The UPS can be operated by any individuals with no previous experience.

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 6
Uninterrupble Power Supply
• Use of this equipment in life support applicaons where failure of this equipment can reasonably be expected
to cause the failure of the life support equipment or to signicantly aect its safety or eecveness is not rec-
ommended. Do not use this equipment in the presence of a ammable anesthec mixture with air, oxygen or
nitrous oxide.
• Connect your UPS power module’s grounding terminal to a grounding electrode conductor.
• The UPS is connected to a DC energy source (baery). The output terminals may be live when the UPS is not
connected to an AC supply.
1.7 Recycling the Used Baery
• Do not dispose of the baery in a re. Baery may explode. Proper disposal of baery is re-
quired. Refer to your local codes for disposal requirements. For more informaon, contact your
local recycling/reuse or hazardous waste center.
• Do not open or mulate the baery. Released electrolyte is harmful to the skin and eyes. It
may be toxic.
1.8 Standards
* Safety
Safety Conformance: IEC/EN 62040-1,UL1778 (5th Edion)
Safety Markings : cTUVus, CE
* EMI
Conducted Emission..............................:IEC/EN 62040-2,FCC PART15 CLASS A
Radiated Emission.................................:IEC/EN 62040-2,FCC PART15 CLASS A
*EMS
ESD.........................................................:IEC/EN 61000-4-2 Level 4
RS........................................................ ...:IEC/EN 61000-4-3 Level 3
EFT......................................................... :IEC/EN 61000-4-4 Level 4
SURGE................................................... :IEC/EN 61000-4-5 Level 4
CS........................................................... :IEC/EN 61000-4-6 Level 3
Power-frequency Magnec eld.............. :IEC/EN 61000-4-8 Level 4
Low Frequency Signals............................:IEC/EN 61000-2-2
Warning: This is a product for commercial and industrial applicaon in the second environment-installaon re-
stricons or addional measures may be needed to prevent disturbances.

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 7
Uninterrupble Power Supply
2 Installaon
2.1 Unpacking and Inspecon
Unpack the package and check the package contents. The shipping package contains:
● One UPS
● One user manual
● One monitoring soware CD
● One RS-232 cable (opon)
● One USB cable
● One share current cable (only available for parallel model)
NOTE: Before installaon, please inspect the unit. Be sure that nothing inside the package is damaged during trans-
portaon. Do not turn on the unit and nofy the carrier and dealer immediately if there is any damage or lacking
of some parts. Please keep the original package in a safe place for future use.
Unpack the External Baery Pack (if supplied)
NOTE: Baery is very heavy so be cauous when unpacking and liing the unit to avoid injury
• External Baery Pack
• Quick Guide
• Baery connecon cable x 1
NOTE: Before installaon, please inspect the system components. Be sure that nothing inside the package was
damaged during transportaon. Do not turn on the UPS system and nofy the carrier and dealer immediately if
there is any damage or missing parts. Please keep the original packaging in a safe place for future use.

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 8
Uninterrupble Power Supply
2.2 Rear Panel View
Diagram 1: Rear Panel Overlook Diagram 2: Input/Output Terminal
1. RS-232 communicaon port
2. USB communicaon port
3. Emergency power o funcon connector (EPO connector)
4. Share current port (only available for parallel model)
5. Parallel port (only available for parallel model)
6. Intelligent slot
7. Charger fan
8. Power stage fan
9. Maintenance bypass switch
10. Input circuit breaker
11. Isolaon transformer fan
12. Input/Output terminal (Refer to Diagram 2 for the details)
13. External baery connector
14. Non-isolated neutral
15. ISO TAP selecons
16. Output
17. Input
18. Input ground
19. Output ground

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 9
Uninterrupble Power Supply
2.3 Baery Pack Rear Panel View
TX91-BP20/BP40/BP60 baery pack
Figure 2-4
1. DC connector: connects to either UPS or 2nd baery pack.
2. DC breaker: Baery over-current protecon breaker.

Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 10
Uninterrupble Power Supply
2.4 UPS Electrical Connecons/Installaon
Installaon and wiring must be performed in accordance with the local electric laws/regulaons and execute the
following instrucons by professional personnel.
1. Make sure the mains wire and breakers in the building are sized for the rated capacity of UPS to avoid
the hazards of electric shock or re.
2. Switch o the mains switch in the building before installaon.
3. Turn o all the connected devices before connecng to the UPS.
4. Prepare wiring based on the following table:
Model Wiring spec (AWG)
Input Output Non-isolated
Neutral
Ground
3.8K 8 8 8 8
5K 8 8 8 8
6K 6 6 6 6
10K 4444
Model Recommended Input Overcurrent Protecon
3.8K 30A
5K 30A
6K 40A
10K 70A
NOTE: The selecons for size and color of wires should follow the local electrical laws and regulaons.
5.Remove the terminal block cover on the rear panel of UPS
UPS Terminal Block Wiring Diagram UPS Transformer Diagram
Figure 2-3 Figure 2-4
1. Connect input L1 wire to UPS input L1 terminal.