Xtreme TXVR User manual

Brand: Xtreme

Model: TXVR

Type: User manual

TXVR 3.8-10kVA Online Voltage

Regulator with Isolaon

Transformer

3.8kVA, 5kVA, 6kVA, 10kVA Models

User & Installaon Manual

Xtreme Power Conversion Corporaon

TXVR 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............................................................................................................................ 4

1.6 Operaon................................................................................................................................. 5

1.7 Standards..................................................................................................................................6

2 Installaon ...............................................................................................7

2.1 Unpacking and inspecon..........................................................................................................7

2.2 Rear Panel View.........................................................................................................................8

2.3 Voltage Regulator Electrical Connecons/Installaon...............................................................9

3 Operaons..............................................................................................11

3.1 User Interface.........................................................................................................................11

3.1.1 Buon Operaon......................................................................................................11

3.1.2 LED Indicators...........................................................................................................11

3.1.3 LCD Panel.................................................................................................................12

3.1.5 Operang Mode/ Descripons................................................................................ 13

3.2 Voltage Regulator Operaon..................................................................................................15

3.3 LCD Sengs............................................................................................................................17

4 Trouble Shoong......................................................................................23

4.1 Audible Alarm..........................................................................................................................23

4.2 Warning Indicator....................................................................................................................23

4.3 Warning Code Descripons.....................................................................................................23

4.4 Fault Code Descripons...........................................................................................................24

4.5 Trouble Shoong Chart...........................................................................................................25

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TXVR 3.8- 10kVA User’s Manual

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5 Specicaons..........................................................................................26

6 Obtaining Service....................................................................................27

7 Xtreme Power Conversion Limited Warranty.............................................28

8 Xtreme Power Load Protecon Policy......................................................29

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TXVR 3.8- 10kVA User’s Manual

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1 Safety Informaon

Please read carefully the following user manual and the safety instrucons before installing the Voltage Regulator

or using the Voltage Regulator! Please comply with all warnings and operang instrucons in this manual. Save

this manual and read carefully 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 Voltage Regulator only in the original packaging to protect against shock and impact.

• The Voltage Regulator must be stored in a room where it is venlated and dry.

1.2 Preparaon

• Condensaon may occur if the Voltage Regulator is moved directly from cold to warm environments. The

Voltage Regulator must be absolutely dry before being installed. Please allow at least two hours for the

Voltage Regulator to acclimate to the environment.

• Do not install the Voltage Regulator near water or in moist environments.

• Do not install the Voltage Regulator where it would be exposed to direct sunlight or nearby heaters.

• Do not block venlaon holes in the Voltage Regulator housing.

1.3 Installaon

• Do not connect appliances or devices which would overload the Voltage Regulator (e.g. motor-type

equipment) to the Voltage Regulator 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 Voltage Regulator must be installed

in a locaon with good venlaon. Ensure enough space on each side for venlaon.

• Voltage Regulator has provided a ground terminal for equipotenal earth bonding to the external Volt-

age Regulator baery cabinets in the nal installed system conguraon.

• The Voltage Regulator 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 Voltage Regulator.

• An integral single emergency switching device which prevents further supply to the load by the Voltage

Regulator 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 Voltage Regulator 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 Voltage Regulator,

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

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TXVR 3.8- 10kVA User’s Manual

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• 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.

• Connect your Voltage Regulator power module’s grounding terminal to a grounding electrode conductor.

• 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 Voltage Regulator in the circuit. The label will bear the

following or an equivalent text:

Before working on this circuit

Isolate Uninterrupble Power Supply (Voltage Regulator) Then check for Hazardous Voltage between

all terminals including the protected ground

Risk of Voltage Backfeed

1.5 Maintenance

• Before carrying out any kind of service or maintenance, verify that no current is present and no

hazardous voltage exists on the terminals.

• Please remove all wristwatches, rings and other metal personal objects before maintenance or

repair, and only use tools with insulated grips and handles for maintaining or repairing.

• Please replace the fuse only with the same type and amperage in order to avoid re hazards.

• Do not disassemble the Voltage Regulator.

1.6 Operaon

• Do not disconnect the ground conductor cable on the Voltage Regulator or the building wiring

terminals in any me since this would cancel the protecve ground of the Voltage Regulator and of all

connected loads.

• In order to fully disconnect the Voltage Regulator, rst press the “OFF” buon and then disconnect the

mains.

• Ensure that no liquid or other foreign objects can enter into the Voltage Regulator.

• The Voltage Regulator can be operated by any individuals with no previous experience.

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TXVR 3.8- 10kVA User’s Manual

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1.7 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.

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TXVR 3.8- 10kVA User’s Manual

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2 Installaon

2.1 Unpacking and Inspecon

Unpack the package and check the package contents. The shipping package contains:

● One Voltage Regulator

● 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.

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TXVR 3.8- 10kVA User’s Manual

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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

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2.3 Voltage Regulator Electrical Connecons/Installaon

Installaon and wiring must be performed in accordance with the local electric laws/regulaons and the following

instrucons must be performed by qualied personnel

1. Make sure the mains wire and breakers in the building are sized for the rated capacity of

Voltage Regulator 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 Voltage Regulator.

4. Prepare wiring based on the following table:

Model Wiring spec (AWG)

Input Output Ground

3.8kVA 10 10 8

5kVA 8 8 8

6kVA 6 6 6

10kVA 4 4 4

Model Recommended Input Overcurrent Protecon

3.8kVA 30A

5kVA 30A

6kVA 40A

10kVA 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 Voltage Regulator

Follow below steps to connect the wire

Voltage Regulator Terminal Block Wiring Diagram Voltage Regulator Transformer Diagram

Figure 2-3 Figure 2-4

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1. Connect input L1 wire to Voltage Regulator input L1 terminal.

2. Connect input L2 wire to Voltage Regulator input L2 terminal.

3. Connect input GND wire to input GND terminal.

4. Connect output L1 wire to Voltage Regulator output L1 terminal.

5. Connect output L2 wire to Voltage Regulator output L2 terminal.

6. Connect output N wire to Voltage Regulator N terminal.

7. Ensure ISO TAP Jumper is in correct posion (208V for 208V input or 240V for any other

input voltages).

8. Ensure Output voltage parameter is set to match the site input voltage. Refer to secon

3.3

NOTE 1: The ISO Tap Selector Jumper is electrically located between the output of the inverter and the

transformer primary. In the 208V posion it steps up the voltage by 11%. In the 240v posion there is

no voltage change. 208V is default Posion. Refer to gure 2-4.

Voltage Conguraon Chart

Standard Sengs

Input Voltage Iso Tap Posion Voltage Out

208 208 240/120V (Default)

240 240 240/120

Addional Sengs

200 208

240

222/111

220/110

208 240 208/104

220 208

240

244/122

220/110

230 208

240

256/128

230/115

240 208 266/133

NOTE 1: If other than default seng is desired, conguraon can be done at the factory for an

addional voltage conguraon fee.

6. Aer connecng the wires, replace the terminal block cover on the rear panel of the Voltage

Regulator.

NOTE 1: Install the output breaker between the output terminal and the Load. I.A.W NEC code.

NOTE 2: Voltage Regulator Cabinet contains an Isolaon Transformer with N-G bond. This system

qualies as a separately derived source.

Warning:

Make sure the Voltage Regulator is turned o before installaon.

The Voltage Regulator should not be turned on during wiring connecon.

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Soware Installaon

For opmal computer system protecon, install Voltage Regulator monitoring soware to fully

congure Voltage Regulator.

3 Operaons

3.1 User Interface

3.1.1 Buon Operaon

Buon Funcon

ON/Enter Buon Turn on the Voltage Regulator: Press and hold the buon more than 0.5s to turn on the

Voltage Regulator.

Enter Key: Press this buon to conrm the selecon in seng menu.

OFF/ESC Buon Turn o the Voltage Regulator: Press and hold the buon more than 0.5s to turn o the

Voltage Regulator.

Esc key: Press this buon to return to last menu in seng menu.

Test/Up Buon UP key: Press this buon to display next selecon in seng menu.

Mute/Down Buon Mute the alarm: Press and hold the buon more than 0.5s to mute the buzzer. Please refer

to secon 3-4-9 for details.

Down key: Press this buon to display previous selecon in seng menu.

Test/Up + Mute/

Down Buon

Press and hold the two buons simultaneous more than 1s to enter/escape the seng

menu.

* CVCF mode means converter mode.

3.1.2 LED Indicators

LCD Panel

LED indicators

LCD Panels and LED Indicators

Figure 3-1

There are 4 LEDs on front panel to show the Voltage Regulator working status:

Mode LED Bypass Line Baery Fault

Voltage Regulator

Startup

● ● ● ●

No Output mode ○ ○ ○ ○

Bypass mode ● ○ ○ ○

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AC mode ○ ● ○ ○

CVCF mode ○ ● ○ ○

ECO mode ● ● ○ ○

Fault ○ ○ ○ ●

Note: ● means LED is lighng, and ○ means LED is faded.

3.1.3 LCD Panel:

Display Funcon

Fault informaon

Indicates that the warning and fault occurs.

Indicates the fault codes, and the codes are listed in details in secon 3-9.

Mute operaon

Indicates that the Voltage Regulator alarm is disabled.

Output & Baery voltage informaon

Indicates the output voltage, frequency or baery voltage.

Vac: output voltage, Vdc: baery voltage, Hz: frequency

Load informaon

Indicates the load level by 0-25%, 26-50%, 51-75%, and 76-100%.

Indicates overload.

Indicates the load or the output is shorted.

Mode operaon informaon

Indicates the Voltage Regulator connects to the mains.

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Indicates the bypass circuit is working.

Indicates the ECO mode is enabled.

Indicates the Inverter circuit is working.

Indicates the output is working.

Input & Baery voltage informaon

Indicates the input voltage or frequency or baery voltage.

Vac: Input voltage, Vdc: baery voltage, Hz: input frequency

3.1.5 Operang Mode/Descripons

Operang mode/status

AC mode Descripon

When the input voltage is within acceptable range, Voltage Regulator will

provide pure and stable AC power to output. The Voltage Regulator will

also charge the baery at AC mode.

LCD display

ECO mode Descripon

When the input voltage is within voltage regulaon range and ECO mode is

enabled, Voltage Regulator will bypass voltage to output for energy saving.

LCD display

CVCF mode Descripon

When input frequency is within 46 to 64Hz, the Voltage Regulator can be

set at a constant output frequency, 50 Hz or 60 Hz. The Voltage Regulator

will sll charge baery under this mode.

LCD display

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Operang mode/status

Bypass mode Descripon

When input voltage is within acceptable range and bypass is enabled, turn

o the Voltage Regulator and it will enter Bypass mode. Alarm beeps every

two minutes.

LCD display

Fault status Descripon

When a Voltage Regulator fault has happened, it will display fault messages

in LCD panel.

LCD display

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3.2 Voltage Regulator Operaon

1. Turn on the Voltage Regulator with ulity power supply (in AC mode)

1. Aer power supply is connected correctly. Set the input breaker at “ON” posion. At this me

the fan is running and the Voltage Regulator supplies power to the loads via the bypass. The

Voltage Regulator is operang in Bypass mode.

NOTE: When Voltage Regulator is in Bypass mode, the output voltage will directly power from ulity aer you

switch on the input breaker. In Bypass mode, the load is not protected by Voltage Regulator. To protect your pre-

cious devices, you should turn on the Voltage Regulator. Refer to next step.

2. Press and hold the “ON” buon for 0.5s to turn on the Voltage Regulator and the buzzer will beep once.

3. A few seconds later, the Voltage Regulator will enter to AC mode.

Connect devices to Voltage Regulator

1. Turn on the Voltage Regulator rst and then switch on the devices one by one, the LCD panel will display

total load level.

2. If it is necessary to connect inducve loads such as a printer, the in-rush current should be

calculated carefully to ensure if it meets the capacity of the Voltage Regulator, because the power consump-

on of this kind of loads is too big.

3. If the Voltage Regulator is overloaded, the buzzer will beep twice every second.

4. When the Voltage Regulator is overloaded, please remove some loads immediately. It is

recommended to have the total loads connected to the Voltage Regulator less than 80% of its nominal power

capacity to prevent overload for system safety.

5. If the overload me is over an acceptable me listed in spec at AC mode, the Voltage Regulator

will automacally transfer to Bypass mode. Aer the overload is removed, it will return to AC

mode. At this me, if bypass is enabled, the Voltage Regulator will power the load via bypass.

If bypass funcon is disabled or the input power is not within bypass acceptable range, it will

cut o output directly.

Turn o the Voltage Regulator with ulity power supply in AC mode

1. Turn o the inverter of the Voltage Regulator by pressing “OFF” buon for at least 0.5s, and

then the buzzer will beep once. The Voltage Regulator will go into Bypass mode.

NOTE 1: If the Voltage Regulator has been set to enable the bypass output, it will bypass voltage

from ulity power to output sockets and terminal even though you have turned o the Voltage

Regulator (inverter).

NOTE 2: Aer turning o the Voltage Regulator, please be aware that the Voltage Regulator is

working in Bypass mode and there is risk of power loss for connected devices.

2. In Bypass mode, output voltage of the Voltage Regulator is sll present. In order to cut o the output,

switch o the input breaker. A few seconds later, there is no display shown on the display panel and Voltage

Regulator is completely o.

Mute the buzzer

1. To mute the buzzer, please press the “Mute” buon for at least 0.5s. If you press it again aer the buzzer is

muted, the buzzer will beep again.

2. Some warning alarms can’t be muted unless the error is xed.

Operaon in warning status

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1. When Fault LED ashes and the buzzer beeps once every second, it means that there are some problems

for Voltage Regulator operaon. Users can get the warning code from LCD panel. Please check the trouble-

shoong chart in secon 4 for details.

Operaon in Fault mode

1. When Fault LED illuminates and the buzzer beeps connuously, it means that there is a fatal error in the

Voltage Regulator. Users can get the fault code from LCD panel. Please check the troubleshoong chart in

secon 4 for details.

2. Please check the loads, wiring, venlaon, ulity and so on aer the fault occurs. Don’t try to turn on

the Voltage Regulator again before solving the problems. If the problems can’t be xed, please contact the

distributor or service people immediately.

3. In case emergency case, please cut o the connecon from ulity and output immediately to avoid more

risk or danger.

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LCD Display Abbreviaons

Abbreviaon Display content Meaning

ENA Enable

DIS Disable

ATO Auto

BAT Baery

NCF Normal mode (not CVCF mode)

CF CVCF mode

SUB Subtract

ADD Add

ON On

OFF O

FBD Not allowed

OPN Allowed

RES Reserved

O P.V Output voltage

3.3 LCD Sengs

There are three parameters to set up the Voltage Regulator. Refer to following diagram.

Parameter 1

LCD Panel with Sengs

Figure 3.3

Parameter 1: It’s for program alternaves.

Parameter 2 and parameter 3 are the seng opons

or values for each program.

Parameter 2 Parameter 3

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How to set parameters

1. Put the Voltage Regulator in Bypass mode by pressing and holding the OFF/ESC buon for over

5 seconds.

2. Press and hold the Test/Up + Mute/Down buons simultaneously. To enter seng mode.

3. Use the Up or Down buon to nd the Voltage Regulator parameter you wish to set.

4. Press the Enter buon to conrm the selecon

5. Use the Up or Down buon to select the desired value.

6. Press the Enter buon to conrm the selecon

7. Press and hold the Text/Up + Mute/Down buons simultaneously. To exit seng mode.

8. Cycle Voltage Regulator input power to save sengs.

Programs list for parameter 1:

Code Descripon Bypass AC ECO CVCF Baery Baery

Test

01 Output voltage Y

02 Output frequency Y

03 Voltage range for bypass Y

04 Frequency range for bypass Y

05 ECO mode enable/disable Y

06 Voltage range for ECO mode Y

07 ECO mode frequency range seng Y

08 Bypass mode seng Y

09 Reserved Reserved for future

10 Reserved Reserved for future

11 Hot standby funcon enable/disable Y Y Y Y Y Y

12 Inverter voltage adjustment Y Y Y

13 Output voltage calibraon Y Y Y

*Y means that this program can be set in this mode.

Note: All parameter sengs will be saved only when Voltage Regulator shuts down normally with internal or

external baery connecon. (Normal Voltage Regulator shutdown means turning o input breaker in bypass/no

output mode).

01: Output voltage

Interface Seng

Parameter 3: Output voltage

You may choose the following output voltage in parameter 3:

208: Presents output voltage is 208Vac

220: Presents output voltage is 220Vac

230: Presents output voltage is 230Vac

240: Presents output voltage is 240Vac

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02: Output frequency

Interface Seng

60 Hz, CVCF mode

50 Hz, Normal mode

ATO

Parameter 2: Output Frequency

Seng the output frequency. You may choose following three opons in

parameter 2:

50.0Hz: The output frequency is seng for 50.0Hz.

60.0Hz: The output frequency is seng for 60.0Hz.

ATO: If selected, output frequency will be decided according to the latest

normal ulity frequency. If it is from 46Hz to 54Hz, the output frequency

will be 50.0Hz. If it is from 56Hz to 64Hz, the output frequency will be

60.0Hz. ATO is default seng.

Parameter 3: Frequency mode

Seng output frequency at CVCF mode or not CVCF mode. You may

choose following two opons in parameter 3:

CF: Seng Voltage Regulator to CVCF mode. If selected, the output fre-

quency will be xed at 50Hz or 60Hz according to seng in parameter 2.

The input frequency could be from 46Hz to 64Hz.

NCF: Seng Voltage Regulator to normal mode (not CVCF mode). If se-

lected, the output frequency will synchronize with the input frequency

within 46~54 Hz at 50Hz or within 56~64 Hz at 60Hz according to seng

in parameter 2. If 50 Hz selected in parameter 2, Voltage Regulator will

transfer to baery mode when input frequency is not within 46~54 Hz. If

60Hz selected in parameter 2, Voltage Regulator will transfer to baery

mode when input frequency is not within 56~64 Hz.

*If Parameter 2 is ATO, the Parameter 3 will show the current frequency.

Note: If the Voltage Regulator is set to CVCF mode, the bypass funcon will be disabled automacally.

But when a single Voltage Regulator is powered on with mains and before the Voltage Regulator n-

ished the startup, there will be a few seconds of voltage pulse (same as the input voltage) on the

bypass output.

If you need to remove the pulse on this mode to protect your load beer, you could contact the dealer

for help.

03: Voltage range for bypass

Interface Seng

Parameter 2: Set the acceptable low voltage for bypass. Seng range is

from 110V to 209V and the default value is 110V.

Parameter 3: Set the acceptable high voltage for bypass. Seng range is

from 231V to 276V and the default value is 264V.

Xtreme Power Conversion Corporaon

TXVR 3.8- 10kVA User’s Manual

Page 20

Uninterrupble Power Supply

04: Frequency range for bypass

Interface Seng

Parameter 2: Set the acceptable low frequency for bypass.

50 Hz system: Seng range is from 46.0Hz to 49.0Hz.

60 Hz system: Seng range is from 56.0Hz to 59.0Hz.

The default value is 46.0Hz/56.0Hz.

Parameter 3: Set the acceptable high frequency for bypass.

50 Hz: Seng range is from 51.0Hz to 54.0 Hz.

60 Hz: Seng range is from 61.0Hz to 64.0Hz.

The default value is 54.0Hz/64.0Hz.

05: ECO mode enable/disable

Interface Seng

Parameter 3: Enable or disable ECO funcon. You may choose following

two opon:

DIS: disable ECO funcon

ENA: enable ECO funcon

If ECO funcon is disabled, voltage range and frequency range for ECO

mode sll can be set.

06: Voltage range for ECO mode

Interface Seng

Parameter 2: Low voltage point in ECO mode. The seng range is from 5%

to 10% of the nominal voltage.

Parameter 3: High voltage point in ECO mode. The seng range is from 5%

to 10% of the nominal voltage.

07: Frequency range for ECO mode

Interface Seng

Parameter 2: Set low frequency point for ECO mode.

50 Hz system: Seng range is from 46.0Hz to 48.0Hz.

60 Hz system: Seng range is from 56.0Hz to 58.0Hz.

The default value is 48.0Hz/58.0Hz.

Parameter 3: Set high frequency point for ECO mode.

50 Hz: Seng range is from 52.0Hz to 54.0 Hz.

60 Hz: Seng range is from 62.0Hz to 64.0Hz.

The default value is 52.0Hz/62.0Hz.

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Xtreme TXVR User manual

Xtreme TXVR User manual

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