EMC UPS 4000VA, UPS 5000VA, UPS 6000VA, UPS 8000VA, UPS 10000VA User And Installation Manual

...

4K VA – 20K VA UPS

■User’s and Installation Manual■

EMC Statements

CISPR 22

NOTICE: Pursuant to CISPR 22 rules, this product has been tested and thereby complies with the conditions of a Class A digital device, which have been established for offering sufficient protection against dangerous interference for installation in a residential area. Installation and use of the equipment should comply with the instructions provided in order to avoid such interference due to the amount of radio frequency energy that is radiated and generated by the equipment. In spite of this, we cannot assure that a certain amount of interference may not occur in some installations. If, by turning on and off, it can be deduced that your radio or television reception is found to be influenced by harmful interference from the equipment, it is recommended to use one of the following preventive measures:

z Place the receiving antenna in a separate location or orientation. z Ensure a greater distance is achieved between the receiver and the equipment. z Ensure that your equipment is connected to an outlet on a separate circuit than the

receiver.

z Contact a technician experienced with radio and TV or a dealer for further assistance.

Declaration of Conformity Request

Units labeled with a CE mark comply with the following standards and directives:

z Harmonic Standards: EN 50091-1-1 and EN 50091-2 z EU Directives:73/23/EEC, Council Directive on equipment designed for use within

certain voltage limits 93/68/EEC, Amending Directive 73/23/EEC 89/336/EEC, Council Directive relating to electromagnetic compatibility 92/31/EEC, Amending Directive 89/336/EEC relating to EMC The EC Declaration of Conformity is available upon request for products with a CE

mark.

CONTENTS

1. Introduction...........................................................................................1

2. System description...............................................................................1

2.1 General description......................................................................................1

2.2 System configuration ...................................................................................3

3. Safety information ................................................................................4

4. Storage...................................................................................................5

5. Installation.............................................................................................5

5.1 Environment ................................................................................................5

5.2 Rear panel views .........................................................................................6

5.3 Connection to mains and loads (4000 - 20000 VA)....................................12

5.4 Default settings at the factory ....................................................................16

6. Computer and alarm connections ....................................................17

6.1 EPO port (emergency power off) ...............................................................18

7. User’s guide to operations ................................................................18

7.1 Starting and shutting down the UPS ..........................................................18

7.2 Button operation ........................................................................................19

7.3 Control panel functions ..............................................................................20

7.4 Interpreting UPS messages.......................................................................25

7.5 Trouble shooting ........................................................................................26

8. Maintenance ........................................................................................27

9. Technical Specifications....................................................................28

10. VGD RM 6KVA(3U+3U) Mechanical...................................................34

III

IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTION

● CAUTION (UPS Having Internal Batteries): Risk of electric shock -

Hazardous live parts inside this unit are energized from the battery supply even when the input AC power is disconnected.

●

CAUTION (No User serviceable Parts): Risk of electric

shock, do not remove cover. No user serviceable parts inside. Refer servicing to qualified service personnel.

●

CAUTION (Non-isolated Battery supply): Risk of electric

shock, battery circuit is not isolated from AC input, hazardous voltage may exist between battery terminals and ground. Test before touching.

●

WARNING (Fuses): To reduce the risk of fire, replace only with the

same type and rating of fuse.

● WARNING: Intend for installation in a controlled environment.

●

CAUTION: Do not dispose of batteries in a fire, the battery may

explore.

● CAUTION: Do not open or mutilate the battery, released electrolyte is

harmful to the skin and eyes.

● CAUTION: A battery can present a risk of electric shock and high short

circuit current. The following precaution should be observed when working on batteries

Remove watches, rings or other metal objects. Use tools with insulated handles.

● To reduce the risk of electric shock, disconnect the UPS from the mains supply before installing a computer interface signal cable. Reconnect the powers cord only after signaling interconnections have been made.

● Servicing of batteries should be performed or supervised by personnel knowledge of batteries and the required precautions. Keep unauthorized personnel away from batteries.

The instructions contained within this safety manual are deemed important and should be closely followed at all times during installation and follow-up maintenance of the UPS and batteries.

CAUTION

The unit has a dangerous amount of voltage. If the UPS indicator is on, the unit’s outlets may have a dangerous amount of voltage even when not plugged into the wall outlet because the battery may continue to supply power.

Care should be taken to undertake installation indoors free from electrically-conductive particles which is under temperature and humidity control in order to reduce the risk of electric shock.

It is best to disconnect the device using the power supply cord. Ensure that the equipment is placed in a position near the outlet where easily accessible.

Except replacing the batteries, all servicing on this equipment must be carried out by qualified service personnel.

Before conducting any maintenance, repair or shipment, first ensure that everything is turned off completely and disconnected.

For additional safety instructions, please use the Safety Manual as reference.

Special Symbols

The following symbols used on the UPS warn you of precautions:

RISK OF ELECTRIC SHOCK – Please observe the warning that a risk of electric shock is present.

CAUTION: REFER TO OPERATOR’S MANUAL - Refer to the operator’s manual for additional information, such as important operating and maintenance instructions.

SAFE GROUNDING TERMINAL - Indicates primary safe ground

LOAD ON/OFF - Pressing this button turns on/off the output receptacles and the Indicator light.

Please do not discard the UPS or UPS batteries as the UPS may have valve regulated, lead–acid batteries. Please recycle batteries.

1. Introduction

The information provided in this manual covers single phase 5000 – 20000 VA, uninterruptible power systems, their basic functions, operating procedures, and emergency situations, also including information on how to ship, store, handle and install the equipment. Only detailed requirements of the UPS units are described herein, and installation must be carried out in accordance with this manual. Electrical installations must also carefully follow local legislation and regulations. Only qualified personnel should conduct these installations as failure to acknowledge electrical hazards could prove to be fatal.

2. System description

Several different kinds of sensitive electrical equipment stay protected by a UPS (Uninterruptible Power System) including computers, workstations, process control systems, telecommunications systems, sales terminals, other critical instrumentation, etc. The purpose of the UPS is to protect these systems from poor quality utility power, complete loss of power, or other associated problems.

Electrical interference abounds in many forms causing problems in AC power, from lightning, power company accidents and radio transmissions to motors, air conditioners, and vending machines, among others. So protection of sensitive electrical equipment is vital to protect against power outages, low or high voltage, slow voltage fluctuations, frequency variations, differential and common-mode noises, transients, etc.

In order to prevent power line problems reaching critical systems causing damage to software, hardware and causing equipment to malfunction, the UPS helps by maintaining constant voltage, isolating critical load output if needed, and cleaning the utility AC power.

2.1 General description

As a double conversion on-line UPS, it is able to supply uninterrupted, clean single-phase power to your critical systems while keeping batteries charged continuously, regardless of whether utility power fails or not.

In event that a power failure lasts longer than a UPS backup time, it will shut down avoiding battery discharge, and as soon as voltage comes back, the UPS will automatically charge up and start recharging the batteries.

As shown in fig.1 block diagram:

z An input filter reduces transients on the mains z For maintaining full battery charge, AC-power is rectified and regulated in the rectifier

feeding power to the inverter and battery converter.

z DC power is converted to AC in the inverter passing it on to the load. z Power is maintained from the battery during a power failure. z The converter increases voltage appropriately for the inverter.

Fig.1. Block diagram

Efficiency Optimizer function

The Efficiency Optimizer function is a new feature for the UPS adding cost effectiveness, minimizing power loss and reducing power consumption. Alternating between bypass and on-line modes is achieved automatically and in accordance with the conditions of the utility power. On-line mode may be used during times of intermittent power supply, and bypass mode when power flows smoothly in order to obtain greatest efficiency. Irregularities can be detected in less than a second, and on-line mode reactivated immediately. Switching back to online mode occurs when input voltage is outside ±10% or nominal (±15% selectable), when input frequency is outside of ±3Hz or when no input line is available.

Although high efficiency is standard, the default operation is in on-line mode. Bypass can be activated in the LCD panel, though on-line can be run permanently if preferred.

Free Run Mode

The UPS operates in free run mode when input frequency is outside of the selected input frequency range. Free run mode is when output frequency does not match input frequency. When starting the UPS, the frequency regulation detected is 50 or 60 Hz ±0.25Hz. Please refer to chapter 7.2 if you want bypass available while running in free run mode.

Diagnostic tests

When you start the UPS, a diagnostic test is automatically executed that checks electronics, battery, and reports any problems on the LCD display.

An advanced battery management system always monitors the conditions of the batteries sends any forewarnings if replacement is needed. Otherwise every 30 days of normal mode operation, a battery discharge test is performed and any problems reported on the LCD display.

Except during the first 24 hours after startup while the UPS is in charging mode (please see chapter 7.2), diagnostic tests can be performed manually from the front panel at any time.

Filter

By-pass

switch

Filter

Charger &

Battery

switch

Battery

Monitoring

panel

RS232 or

USB

Slot

Control

Monitoring

PFC&Booster

Inverter

2.2 System configuration

The UPS device and the internal backup battery make up the system. Depending on the site and load requirements of the installation, certain additional options are available as a tailored solution.

Planning a UPS system, the following should be taken into consideration: z The total demand of the protected system shall dictate the output power rating (VA).

Allow a margin for future expansion or calculation inaccuracies from measuring power requirements.

z Backup time needed will indicate the battery size needed. If load is less than the UPS

nominal power rating then actual backup time is longer.

z The following options are available: z External Battery Cabinets z Transformer cabinets z Maintenance bypass switches z Connectivity options (relay card, SNMP/WEB card)

The following UPS models are available

Model

Backup time Internal batteries

Recharge time to 90% capacity

UPS 4000VA 4min 4 hours UPS 5000VA 4min 4 hours UPS 6000VA 7min 4 hours UPS 8000VA 4min 4 hours UPS 10000VA 4min 4 hours UPS 12000VA 8min 4 hours UPS 15000VA 6min 4 hours UPS 20000VA 4min 4 hours

Additional External Battery Cabinets are available if more back-up time is needed.

3. Safety information

Information presented here is vital to all personnel and please also read the UPS safety manual.

Storage and Transportation

Please handle with extreme caution since a high amount of energy is contained with the batteries. Always keep the unit in position as marked on the packaging and never drop the unit.

Installation

If flammable substances such as gases or fumes are present or if the room is airtight, a safety hazard situation exists, in which no electrical equipment should be operated.

The instructions in this manual explain how to install the UPS safely. Not acknowledging such electrical hazards may be fatal, so keep this manual for all future reference.

WARNING!

It is strongly advisable not to open the UPS cabinet as the components have very high voltage and touching them may be fatal. Only a technician from the manufacturer or an authorized agent may service the unit.

This UPS unit’s output receptacles carry live voltage even when not connected to a power supply as it has its own energy source.

User’s operations

The only operations that users are permitted to do are:

z Turning the UPS unit on and off z Operating the users interface z Connecting data interface cables

All such operations are to be performed exactly as instructed in this manual. The greatest care possible must be taken for any of these operations and any change thereof may prove very hazardous to the operator.

4. Storage

Please adhere to the following instructions if the UPS is not installed immediately:

z Store the equipment as is in its original packing and shipping carton z Do not store in temperatures outside the range of +15°C to +25°C. z Ensure that the equipment is fully protected from wet or damp areas and from moist air.

In order to maintain the vitality of the batteries, ensure that the UPS is recharged every 6 months for at least 8 hours.

5. Installation

5.1 Environment

Ensure that all environmental concerns and requirements are met according to these technical specifications, otherwise the safety of installation personnel cannot be guaranteed and the unit may malfunction.

Ensure that you remember the following when locating the UPS system and battery options: z Avoid extremes of temperature and humidity. Maximal battery life can be attained with a

recommended temperature range of 15 °C to 25 °C.

z Provide protection for the equipment from moisture. z Space and ventilation requirements must be met. Ensure there is 100mm behind and

50mm on the sides of the UPS for ventilation.

z Ensure that the front of the UPS remains clear for user operation. The External Battery Cabinets has to be installed next to the UPS or under the UPS.

Caution! The UPS and the External Battery Pack are to be installed at the same location.

In case, the UPS and the External Battery Pack are installed outside of visible distance, then subject to the local inspection authority, User will need to add a Safety disconnect adjacent to the UPS to provide safety isolation.

5.2 Rear panel views

4K/5KVA (120VDC) Rear panel

6KVA Rear panel

(Without ISO)

6KVA Rear panel

(With ISO)

8K~10KVA Rear panel

(Without ISO)

8K~10 KVA Rear panel

(With ISO)

12KVA Rear panel (ISO and With ISO)

15/20 KVA Rear panel (ISO and With ISO)

5.3 Connection to mains and loads (4000 - 20000 VA)

Only qualified specialists or technicians who conform to applicable safety standards may carry out the installation of this equipment. The installation must further comply with all local legislation and regulations.

Follow all installation and safety instructions very carefully, otherwise those performing installation may suffer from a hazardous situation and the UPS or load connections may also be damaged.

The high voltage and current contained within the UPS equipment can injure or kill personnel and damage equipment.

For electrical installation, closely observe the nominal current rating of the source.

Installing External battery cabinets

z First disconnect the UPS from mains and loads before attempting an

External Battery Cabinet installation.

z Use the battery cable provided with the External Battery Cabinet to

connect the External Battery Cabinet to the UPS. Connect a second battery cabinet to the first one with the cable provided if more than one is to be installed.

z Be aware of UPS parameters and changing the Battery pack quantity

when using the external battery cabinets (see chapter 7.2)

Installing UPS

z Ensure that the installation site has all electrical connections properly

carried out. In addition, refer to figures 2 and 3 to check the fuse and cable dimensions.

z Isolate and secure the source against reclosing. Both input and output

circuit breakers (located in the back) must be “OFF”.

z Refer to figure 2 for single cable input and figure 3 for dual cable input.

Connect the UPS according to these diagrams. If installing dual cables, the interconnection jumper (b*) needs to be removed as in figure 2. Fuse and cable sizes are given in figure 3.

z During installation, if it cannot be determined that neutral is grounded or

the identification of the neutral status of the mains supply is unreliable, an additional two pole disconnect device is necessary in the building installation.

z At the back of the unit you will find the Emergency Power Off (EPO),

which when open will immediately shut down the logic circuit output of the UPS as in figure 2 and 3. Wiring the EPO signal is optional.

z Caution! Local safety requirements may require a separate external

Emergency Power Off that opens output circuit breakers, and if so, use

figures 2 and 3 for proper installation. Refer to local wiring rules.

z Should computer or alarm connections be used, use connections

according to chapter 6 of the manual provided with that option. The connections can be referred to on the rear panel.

z The installation is now complete.

b*) removable jumper when dual input used

Fig. 2

Fig. 3.

* Only required if demanded by that of local wiring rules.

5.4 Default settings at the factory

On the LCD display you will find several of the UPS parameters to select. Default settings are as follows:

Settings Selection Factory default

Output Voltage Setting 208/220/230/240 Vac 230V (FOR HV series)

Input/Bypass Voltage

±10% +10/-15% +15/-20%

+10/-15%

Input/Frequency

±2% ±5% ±7%

±5%

HE Mode Setting On/Off Off Free Run Mode On/Off On Bypass Enable/Disable at free run mode Disable/Enable Disable Alarm silence On/Off Off Site wiring alarm Enable/Disable Disable External Battery pack setting 0, 1, 2 0

You may change default settings, but we recommend that this is done after installation and before starting up loads. Read UPS configurations in chapter 7.2 for more information.

6. Computer and alarm connections

At the back of the UPS is an interface allowing direct communication with your computer system, the location of which can be found in figure 4. There is a RS232 serial data interface, one USB data interface and an emergency power off switch supplied. However, the RS232 port cannot be used when the USB interface is in use.

In addition there is an optional interface slot that allows you to install different communications cards. It can be used parallel with either the RS232 or USB ports.

Currently there are two cards available for the optional interface slot. An SNMP/WEB card allows management and monitoring over a network or internet, and the AS/400 card allows voltage free relay contacts. Your local dealer will have more information about these option cards.

Connecting the UPS to a Computer

The communication device for the UPS and PC comes as a complete package with power management software. Only the communication cable provided with UPS may be used to connect to your computer, which is accomplished through the UPS RS232 port. Also ensure that the operating system on your computer is supported. Instructions provided in the power management software will help with this installation.

Other advanced power protection solutions such as SNMP are provided by your dealer.

RS-232 Standard Interface port

The RS-232 interface uses a 9-pin female D-sub connector. This information consists of data about utility, load and the UPS. The interface port pins and their functions are identified in the following table.

Pin # Signal name Direction (re UPS) Functions

2 TxD Output TxD Output 3 RxD Input RxD / Inverter Off Input 5 Common Common 6 CTS Output Ac Fail Output 8 DCD Output Low Battery Output 9 RI Output +12 VDC Power

Fig.4

Caution! Max rated values 12Vdc/50mA

USB port (option)

Connecting the UPS to your computer is accomplished through the USB port on the back of your computer. USB compliant hardware and operating system will be necessary including installation of a UPS driver. The serial port cannot be used when using the USB port. The USB cable is standard and can be bought separately.

6.1 EPO port (emergency power off)

A customer-supplied switch located remotely can be used to open the EPO connection and allows UPS output receptacles to be switched off. Since the EPO shuts down the equipment immediately, orderly shutdown procedures are not followed and not by any power management software. The UPS will have to be manually restarted in order to regain power to the outlets.

7. User’s guide to operations

Necessary information for operation of the unit is covered in this chapter. Normally the UPS runs automatically, but on those few occasions such as just after installation, all the starting and shutting down procedures are described herein.

7.1 Starting and shutting down the UPS

Starting the UPS

z Ensure that installation was correct and successful and that the input power cable is

connected to a well-grounded outlet.

z The UPS can be started by pushing the “ON/OFF” button on the front panel. z The UPS should now start its inspection of: internal functions, main synchronization

and inverter startup. Then power should start to be supplied via the terminal block.

z During this inspection, the LCD will display “Ready on”. The LED shall light up

when output power has commenced and the LCD will display “Line mode”.

z Switch on the loads.

Shutting down the UPS

z Shut down and turn off the loads. z Push the “ON/OFF” button on the front panel for two seconds. The alarm will sound

and the UPS will shut down.

z The LCD will display UPS OFF for a few seconds. z In emergency situations, the EPO located on the back of the unit should be used.

7.2 Button operation

Please note the five operating buttons on the front panel:

1. “ON/OFF” button:

(a) Push “ON/OFF” button (at least 1 seconds) to turn on the UPS. (b) When UPS is working, push the “ON/OFF” button(at least 2 seconds) to turn

off the UPS.

2. “STATUS” button:

Use this button to check content of UPS and the method is listed below:

(a) Push the “STATUS” button (at least 2 seconds) to check content of UPS.

Each content can be displayed by pressing at once, and it has fifteen kinds of function to be checked.

(b) If no pressing within 10 seconds, it will return to original status.

3. “FUNC” button:

Each function can be enabled by pressing this button & “ENTER” button.

(a) Push the “FUNC ” button (at least 2 seconds) to choose which function that

you want. Each content can be displayed by pressing at once, and it has fourteen kinds of function to be checked.

(b) After choosing the function, push the “ENTER” button to enter the function

that you want. (c) Push the “FUNC” button to choose other function again. (d) Push the “ENTER” button to enable your function. (e) Push the “ENTER” button to confirm and enable your function. (f) If no pressing within 10 seconds, it will return to original status.

4. “ENTER” button: Use this button to enter、enable or confirm the function that you want.

5. “ESCAPE” button: Use this button to return to main display(Line mode or Battery Mode).

7.3 Control panel functions

Operation of the UPS is indicated on the monitor panel with five LED indicators and an LCD screen. This display is also capable of alerting the user with audible alarms.

ON：This green LED is lit when UPS has been turned on. ON-LINE：When the UPS is in normal or static bypass modes, there is voltage at the

output terminals and this LED will light up in green. ON-BAT：While operating in battery mode. BYPASS：While operating in bypass mode, this LED will light up in yellow. FAULT：If any internal error occurs in the UPS, this LED will light up in red and give off

an audible alarm. Press any of the buttons on the front panel to turn off the alarm.

Status of the UPS, measurements and alarms are all indicated on the LCD screen.

Control panel

Normal display

The UPS status is shown in normal display mode. From here you have a choice to go to UPS meters display and the Setting display by pushing the button.

UPS meters display

Various measurements are available through the UPS meters display; pressing the button will scroll through the following meters:

LCD message Description

O/P VOLT= xxx, xV Shows Output AC voltage O/P FREQ= xx, x Hz Shows Output Frequency I/P VOL T= xxx, xV Shows Input AC voltage I/P FREQ= xx, x Hz Shows Input Frequency BAT VOLT= xx,xV Shows Battery Voltage O/P LOAD%= xx% Shows Load % of max load O/P W= xW Shows Output Watts O/P VA= xVA Shows Output VA O/P CURR= xA Shows Output Current BACKUP TIME= xx min Shows Estimated Backup time in minutes BAT CHARG= xx% Shows approximate percentage of Battery capacity TEMPERATURE= xxC Shows approximate ambient temperature BAT PACK NUM= x Shows External Battery Pack Number RATING = xxxxVA Shows UPS Rating CPU VERSION xx.x Shows CPU Version

UPS configurations

1. Various settings that have been chosen are shown in the UPS setting display.

2. To enter configuration mode, press the “FUNC” button for one second. The first configuration parameter will be shown on the LCD display.

3. Press the “FUNC” button to scroll through the parameters.

4. Press the “ENTER” button to select the parameter.

5. Press the “FUNC” button to scroll through the options for the selected parameter.

6. Press the “ENTER” button to select the option. You may be prompted to save the selection, if so press the “ENTER” button to either

confirm or save your selection. Other options are saved and started automatically. See the table below for further details.

7. If no buttons are pressed (or user inactivity) for ten seconds, the UPS shall exit the configuration mode and return to normal mode displaying Line mode.

Caution!

The factory default settings do not necessarily have to be changed, although you are free to tailor the UPS to your specific needs.

Settings

LCD display

Explanation Selection

Factory default

Output Volt.Setting

O/P V Setting

Select Nominal Voltage 208/220/230/240 V 230V

Input/Frequency I/P F Setting

Select input frequency range when UPS goes into free run mode

±2% ±5% ±7%

±5%

Input/Bypass Voltage

I/P Bypass Set

Select Input Voltage range when bypass is available

±10% +10/-15% +15/-20%

+10/-15%

Free Run Mode

Free Run Set

Select if UPS can run in Free run mode (unsynchronized)

ON/OFF ON

Bypass Enable/Disable at Free run mode

Bypass disable

If Enable is chosen, the UPS can go to bypass when unsynchronized.

Disable/Enable Disable

He mode Setting

HE Mode Set

Select if UPS runs in high efficiency mode

ON/OFF OFF

Force Manual Bypass

Manual bypass

Permanently force UPS to bypass. For service only.**

ON/OFF OFF

Do Battery Test Battery Test

Detect battery is normal or not.

Silence Function Silence Set

Enable or disable silence function

ON/OFF

OFF

Number of External battery Packs

Bat Cabinet Set

This setting is needed For UPS to predict Backup time

0 (only internal batteries) 1(one external cabinet) 2 (two external cabinets)

Site wiring alarm Sit Fault Set

You can enable or disable the site wiring alarm

Enable /Disable

Disable

Select Language Language Select load language

English, German, French, Spanish, Italian.

English

Set Generator Mode Generator

Set unit in generator mode. ***

ON/OFF OFF

Set RS232 communication

RS232 Control

Set RS232 communication enable or disable

Enable/Disable Enable

Manual test of the UPS

Manual UPS or Manual Battery tests can be conducted from the UPS configuration as well and are functional even when the UPS is not charging the battery.

Manual Battery test: Scroll the parameters until Manual Bat test displays on the LCD. Press the “ENTER” button twice.

**) Note: In order for the UPS and power management software to operate normally, Manual Bypass should always be set to OFF as the load will not be protected by the unit when Manual Bypass is ON. This is aimed for operating an external maintenance bypass switch.

***) Note: You should turn UPS off and keep the AC power before you use “Generator” function. (even you want to select “\Generator\OFF” to back to normal mode).

7.4 Interpreting UPS messages

Troubleshooting procedures described here give simple instructions in determining UPS malfunctions.

Start the troubleshooting procedure if you witness any alarm indication on the control panel.

Alarm indicators

The UPS gives the following audible alarms:

z If UPS is on battery and the ON BATTERY LED is on, UPS will beep every 5 seconds. z If the battery capacity is low and the ON BATTERY LED is flashing, the UPS will beep

twice every 5 seconds.

z If UPS is on bypass and the BYPASSED LED is on, UPS will no beep. z If UPS has an internal fault and the ALARM LED is on, the UPS will give a constant

audible alarm displaying the cause on the LCD display.

Silencing an alarm

By pressing any of the three buttons on the front panel, the alarm can be turned off, except when the battery is low, which will cause the alarm to resound.

On the LCD display, you can also choose silent alarm mode which will not warn you of any malfunction audibly.

7.5 Trouble shooting

Displayed on LCD Audible Alar m Alarm Description What You Should Do

Output Overload

Two Beeps per second

The UPS is overloaded (in Line Mode). Your equipment needs more power than the UPS can provide. The UPS operates in bypass.

Shut off the least important equipment connected to the UPS. If this solves the overload problem, the UPS will switch from bypass back to normal operation.

Battery Test No Beeps

The UPS is doing a battery test.

No action needed. The UPS will return to normal operation when it successfully completes the battery test.

Over-Charge Constant beep

Batteries are overcharged.

Turn off protected loads. Turn off UPS and call your local dealer

Low Battery

2 beeps every 5seconds

The unit is operating on Battery Power and will shut down soon due to very low battery voltage

The unit will restart Automatically when acceptable power returns.

On-Battery

Once every 5 seconds

The unit is operating on Battery Power.

Save your data and perform a controlled shutdown.

Charger Failure Constant beep Charger has failed. Phone the local dealer

Over-Temperature Constant beep High ambient Temperature.

Make sure the unit’s fans and vent holes are not blocked, and make sure the ambient surrounding temperature is not above 40 degree C. If these conditions did not solve the problem, call your service

representative. Output Short Constant beep Output short circuit Call the Local dealer High output Voltage Constant beep High output voltage Call the Local dealer Low Output Voltage Constant beep Low output voltage Call the Local dealer

Bus Fault

2 Beeps per second

High internal DC bus Voltage.

Turn off protected loads. Turn

off UPS and call your local

dealer

Site wiring Fault

1 Beep per second

Voltage detected Between Neutral and Ground

UPS mains connector polarity

Wrong. Rotate the connector

(Schuko). UPS installed to

mains supply without ground.

See page 15 on how to disable

the Site wiring alarm Line abnormal

1 Beep per second

Wrong AC Line backed up during auto restart

8. Maintenance

With a minimal amount of maintenance, you can expect the UPS to application, otherwise consider changing the batteries. have a long life free of trouble. The most critical issues for the reliability of the UPS are environmental issues. Ensure that the temperature and humidity are always according to specifications and keep the area around the unit clean and dust free.

At a temperature of 25°C, the typical battery lifetime is 4 years. Also check at regular intervals of 6 to 12 months whether the back-up time of the battery is

adequate for its

WARNING!

Batteries may cause electrical shock or burn from high short circuit currents. Please observe the following precautions: 1. Remove jewelry and metal objects such as watches and rings. 2. Use tools that have insulated handles. 3. Keep tools and other metal objects from contacting and away from the batteries.

ELECTRIC ENERGY HAZARD. Do not attempt to rewire, alter, or change any battery wiring or connectors. Attempting to make such alterations can cause injury.

Replace the batteries with the same number and type as originally installed batteries.

DO NOT DISCONNECT the batteries while UPS is in Battery mode.

9. Technical Specifications

For model with 3 Phase in 1 Phase out

Tower model (with LCD display) 8K31 10K31 12K31 15K31 20K31

Capacity (VA) 8000VA 10000VA 12000VA 15000VA 20000VA

Capacity

Capacity (W) 5600W 7000W 8400W 10500W 14000W

208/360V, 220/380V, 230/400V, 240/415V(3Ф5W)

Load Capacity Voltage/Range Load Capacity

208~241V 0~25%

242~276V 0~40%

Voltage/Load

277~311V 0~75%

312~478V 0~100%

Input

Frequency 50/60 Hz Auto Sensing

Voltage (on battery) 100V, 110V, 115V, 120V / 208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage)

Frequency (on battery) 50 / 60 Hz +/-0.5%

Transfer Time 0 ms

Overload Recovery Auto transfer to UPS

High Efficiency mode (AC to AC)

> 97 %

UPS Design Technology

On-Line / Fully digitized microprocessor controlled

Output Wave Form Sine wave

Harmonic distortion < 3% of T.H.D. at linear load

Output

Crest Factor 3 : 1

Surge Protection IEC61000-4-5 level 3

Overload Protection

125% for 1 minutes and 150% for 10 seconds 130% for 10 seconds and 150% for 1.5

seconds (On-battery)

Protection and Filtering

Short Circuit Protection UPS output cut off immediately or input fuse / circuit breaker protection

Visual Display (LED model)

UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red)

Visual Display (LCD model)

Input / output voltage, input / output frequency, on-line mode, back up mode, battery

capacity, load level

Audible Alarm (Battery back-up)

Beep every 5 sec

UPS Fault Continuous beeping sound and LCD display

System Display/ Warning

Communication RS-232 Serial Port and USB

Type Sealed, maintenance-free lead acid batteries

DC Voltage (V) Battery (Tower )

240V /

12V7.2AH x

240V /

12V9AH x 20

240V /

12V7.2AH x 20 x

2SET

240V /

12V7.2AH x

20 x 2SET

240V /

12V9AH x 20

x 2SET

Typical Recharge Time to 90% Full

4 hours

Management Self-test, adjustable battery transfer points and alarm settings

Battery Protection Cut off without draining any current when battery is low

Cold Start (DC start) YES

Battery

Back Up Time (Tower model)

About 4~6 min Full load / 10~15min Half load

Input Inlet Hardwire

Receptacles Hardwire

Dimensions W x D x H mm (inch) W/O ISOTR

257 x 690 x 715

(10.1" x 27.2" x 28.1")

342 x 690 x 878

(13.5"x27.2"x34.6")

342 x 863 x 905

(13.5" x 34.0" x 35.6")

Net Weight kg (lb) W/O ISOTR

80.0 (176.0) 176.5 (388.3) 175.0 (385.0)

Shipping Weight kg (lb) W/O ISOTR

101.5 (223.3) 206.5 (454.3) 196.0 (432.3)

Dimensions W x D x H mm (inch) W/ ISOTR

342 x 690 x 715

(13.4" x 27.2" x 28.1")

342 x 690 x 878

(13.5"x27.2"x34.6")

342 x 863 x 905

(13.5" x 34.0" x 35.6")

Physical

Net Weight kg (lb) W/ ISOTR

130.0 (286.0) 176.5 (388.3) 225.0 (495.0)

Shipping Weight kg (lb) W/ ISOTR

151.5 (333.3) 206.5 (454.3) 246.5 (542.3)

Operating

Temperature

0~40°C / 32~104°F

Storage Temperature

-20~50°C / -4~122°F

Altitude 3,500 meters max

Audible Noise (1 meter from surface)

< 55 dB

Environment

Relative Humidity 0 ~ 95% humidity, non-condensing

For Tower model

Tower model (with LCD display) VGD-4000 VGD5000 VGD-6000 VGD-8000

Capacity (VA) 4000VA 5000VA 6000VA 8000VA

Capacity

Capacity (W) 2800W 3500W 4200W 5600W

Voltage (on battery)

208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage) For 4K / 5K / 6K

100V, 110V, 115V, 120V / 208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage)

For 6K / 8K with output isolation transformer

Frequency (on battery)

50 / 60 Hz +/-0.5%

Transfer Time 0 ms

Overload Recovery Auto transfer to UPS

High Efficiency mode (AC to AC)

> 95 % > 97 %

UPS Design Technology

On-Line / Fully digitized microprocessor controlled

Output Wave Form Sine wave

Harmonic distortion < 3% of T.H.D. at linear load

Output

Crest Factor 3 : 1

Surge Protection IEC61000-4-5 level 3

Overload Protection

125% for 1 minutes and 150% for 10 seconds (On-line) 130% for 10 seconds and 150%

for 1.5 seconds (On-battery)

Protection and Filtering

Short Circuit Protection

UPS output cut off immediately or input fuse / circuit breaker protection

Visual Display

(LED model)

UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red)

Visual Display (LCD model)

Input / output voltage, input / output frequency, on-line mode, back up mode, battery

capacity, load level

Audible Alarm (Battery back-up)

Beep every 5 sec

UPS Fault Continuous beeping sound and LCD display

System/Displa

Warning

Communication RS-232 Serial Port and USB

Type Sealed, maintenance-free lead acid batteries

DC Voltage (V) Battery (Tower )

120V / 12V7AH

x 10

120V / 12V9AH

x 10

240V / 12V7.2AH

x 20

240V / 12V7.2AH

x 20

Typical Recharge Time to 90% Full

4 hours

Management Self-test, adjustable battery transfer points and alarm settings

Battery Protection Cut off without draining any current when battery is low

Cold Start (DC start)

YES

Battery

Back Up Time (Tower model)

4 min. Full load /

10 min. Half load

5 min. Full load / 13 min. Half load

About 4~6 min Full load / 10~15min Half load

Input Inlet Hardwire

Receptacles IEC C13*8 ; C19*2 Hardwire

Physical

Dimensions W x D x H mm (inch) W/O ISOTR

257*537*440

(10.1”x21.1”x17.3”)

257 x 590 x 570

(10.1"x23.2"x22.4")

257 x 690 x 715

(10.1" x 27.2" x

28.1")

Net Weight kg (lb) W/O ISOTR

50 (110) 86.0 (189.2) 80(176)

Shipping Weight kg (lb) W/O ISOTR

53 (116.7) 106.0 (233.2) 101.5(223.3)

Dimensions W x D x H mm (inch) W/ ISOTR

257 x 590 x 700

(10.1"x23.2"x27.6")

342 x 690 x 715

(13.4" x 27.2" x

28.1")

Net Weight kg (lb) W/ ISOTR

123.0 (270.6) 130 (286.0)

Shipping Weight kg (lb) W/ ISOTR

145.0 (319.0) 151.5 (333.3)

Operating

Temperature

0~40°C / 32~104°F

Storage Temperature

-20~50°C / -4~122°F

Altitude 3,500 meters max

Audible Noise (1 meter from surface)

50 dBA < 55 dBA

Environment

Relative Humidity 0 ~ 95% humidity, non-condensing

Safety UL 1778, CE

EMC (EMS / EMI) IEC 61000-4, FCC Part 15, CISPR 22

Conformance

Equipment Protection Policy

Warranty policy may vary depends on region

Tower model (with LCD display) VGD-10000 VGD-12000 VGD-15000 VGD-20000

Capacity (VA) 10000VA 12000VA 15000VA 20000VA

Capacity

Capacity (W) 7000W 8400W 10500W 14000W

Voltage (on battery) 100V, 110V, 115V, 120V / 208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage)

Frequency (on battery)

50 / 60 Hz +/-0.5%

Transfer Time 0 ms

Overload Recovery Auto transfer to UPS

High Efficiency mode (AC to AC)

> 97 %

UPS Design Technology

On-Line / Fully digitized microprocessor controlled

Output Wave Form Sine wave

Harmonic distortion < 3% of T.H.D. at linear load

Output

Crest Factor 3 : 1

Surge Protection IEC61000-4-5 level 3

Overload Protection

125% for 1 minutes and 150% for 10 seconds (On-line) 130% for 10 seconds and 150%

for 1.5 seconds (On-battery)

Protection and Filtering

Short Circuit Protection

UPS output cut off immediately or input fuse / circuit breaker protection

Visual Display (LED

model)

UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red)

Visual Display (LCD model)

Input / output voltage, input / output frequency, on-line mode, back up mode, battery

capacity, load level

Audible Alarm (Battery back-up)

Beep every 5 sec

UPS Fault Continuous beeping sound and LCD display

System/Displa

Warning

Communication RS-232 Serial Port and USB

Type Sealed, maintenance-free lead acid batteries

DC Voltage (V) Battery (Tower )

240V / 12V9AH

x 20

240V / 12V7.2AH

x 20 x 2SET

240V / 12V7.2AH

x 20 x 2SET

240V / 12V9AH

x 20 x 2SET

Typical Recharge Time to 90% Full

4 hours

Management Self-test, adjustable battery transfer points and alarm settings

Battery

Battery Protection Cut off without draining any current when battery is low

Cold Start (DC start)

YES

Back Up Time (Tower model)

About 4~6 min Full load / 10~15min Half load

Input Inlet Hardwire

Receptacles Hardwire

Dimensions W x D x H mm (inch) W/O ISOTR

257 x 690 x 715

(10.1" x 27.2" x

28.1")

342 x 690 x 905

(13.5"x27.2"x35.6")

342 x 760 x 905 (13.5" x 29.9" x 35.6")

Net Weight kg (lb) W/O ISOTR

80 (176) 130 (286) 207 (455.4)

Shipping Weight kg (lb) W/O ISOTR

101.5 (223.3) 151.5 (333.3) 225 (495.0)

Dimensions W x D x H mm (inch) W/ ISOTR

342 x 690 x 715

(13.4" x 27.2" x

28.1")

342 x 690 x 905

(13.5"x27.2"x35.6")

342 x 760 x 905 (13.5" x 29.9" x 35.6")

Net Weight kg (lb) W/ ISOTR

130 (286) 180 (396) 274 (602.8)

Physical

Shipping Weight kg (lb) W/ ISOTR

151.5 (333.3) 201.5 (443.3) 292 (642.4)

Operating

Temperature

0~40°C / 32~104°F

Storage Temperature

-20~50°C / -4~122°F

Altitude 3,500 meters max

Audible Noise (1 meter from surface)

< 55 dB

Environment

Relative Humidity 0 ~ 95% humidity, non-condensing

Safety UL 1778, CE

EMC (EMS / EMI) IEC 61000-4, FCC Part 15, CISPR 22

Conformance

Equipment Protection Policy

Warranty policy may vary depends on region

For Rack mount model

RM model (with LCD display) VGD-4000 VGD5000 VGD-6000 VGD-10000

Capacity (VA) 4000VA 5000VA 6000VA 10000VA

Capacity

Capacity (W) 2800W 3500W 4200W 7000W

Voltage (on battery) 208V, 220V, 230V, 240V +/-2% (Selectable Output Voltage)

Frequency (on battery)

50 / 60 Hz +/-0.5%

Transfer Time 0 ms

Overload Recovery Auto transfer to UPS

High Efficiency mode (AC to AC)

> 95 % > 97 %

UPS Design Technology

On-Line / Fully digitized microprocessor controlled

Output Wave Form Sine wave

Harmonic distortion < 3% of T.H.D. at linear load

Output

Crest Factor 3 : 1

Surge Protection IEC61000-4-5 level 3

Overload Protection

125% for 1 minutes and 150% for 10 seconds (On-line) 130% for 10 seconds and 150%

for 1.5 seconds (On-battery)

Protection and Filtering

Short Circuit Protection

UPS output cut off immediately or input fuse / circuit breaker protection

Visual Display

(LED model)

UPS on(green), line-mode(green), battery mode(yellow), bypass(yellow), fault(red)

Visual Display (LCD model)

Input / output voltage, input / output frequency, on-line mode, back up mode, battery

capacity, load level

Audible Alarm (Battery back-up)

Beep every 5 sec

System/Displa

Warning

UPS Fault Continuous beeping sound and LCD display

Communication RS-232 Serial Port and USB

Type Sealed, maintenance-free lead acid batteries

DC Voltage (V) Battery (Tower )

TBD TBD

240V / 12V7.2AH

x 20

240V / 12V9AH

x 20

Typical Recharge Time to 90% Full

4 hours

Management Self-test, adjustable battery transfer points and alarm settings

Battery Protection Cut off without draining any current when battery is low

Cold Start (DC start)

YES

Battery

Back Up Time (Tower model)

TBD TBD

6 min. Full load / 15 min. Half load

m in. F ull lo ad /

13 min. Half load

Input Inlet Hardwire

Receptacles Hardwire

Dimensions W x D x H mm (inch)

TBD

428*597*260

18.9”*23.5”*10.2”

428*658*260

18.9”*25.9”*10.2”

Net Weight kg (lb) TBD 86Kg (189lb) 110Kg (242lb)

Physical

Shipping Weight kg (lb)

TBD 100Kg (220lb) 130Kg (286lb)

Operating

Temperature

0~40°C / 32~104°F

Storage Temperature

-20~50°C / -4~122°F

Altitude 3,500 meters max

Audible Noise (1 meter from surface)

50 dBA < 55 dBA

Environment

Relative Humidity 0 ~ 95% humidity, non-condensing

Safety UL 1778, CE

EMC (EMS / EMI) IEC 61000-4, FCC Part 15, CISPR 22

Conformance

Equipment Protection Policy

Warranty policy may vary depends on region

5/6K TB 5/6K-ISO TB

8/10/12K TB 8/10/12K-3Ø TB

5/6/8/10/12K-ISO TB 8/10/12K-ISO-3Ø TB

15/20K TB 15/20K 3Ø TB

15/20K-ISO TB 15/20K-ISO- 3Ø TB

10. VGD RM 6KVA(3U+3U) Mechanical

A. VGD 6K RACK-MOUNT(3U+3U) DESIGN:

(1) BASIC COMPONENT: INCLUDING 3U-UPS & 3U-BATT. CABINET

FRONT VIEW

REAR VIEW

(2) UPS REAR PANEL COMPONENTS:

H. TERMINAL BLOCK I. BREAKER J. EXTERNAL BATTERY CONNECTOR K. BYPASS SWITCH L. SNMP SLOT M. RS232 + EPO N. TVSS O. USB P. REMOTE CONTROL PORT

(3) Connect the Battery cabinet to UPS:

(4) FEATURE of REMOTE CONTROL FUNCTION:

a. Remove the original right side panel and take apart the control panel unit. Then

assemble the blank right side panel.

b. Connect the Control panel unit and Remote control port from rear side.

c. Running the remote-control function.

B. 5 in 1 FUNCTION BRACKETS on RACK-MOUNT 3U DESIGN:

(1) 19” Rack installation:

Mount the 3U rack-mount in a 19-inch EIA 310 C standard rack.

19” rack width

(2) 23” Rack installation:

Change the position of the two mounting brackets to mount the 3U rack-mount in a 23-inch EIA 310 C standard rack.

(3) Tower installation:

a. Move the mounting brackets from the front to the side and attach the brackets by

screws. Then let the UPS stand with the vertical direction as the below pictures

shown.

b. Rotate the control panel unit from horizontal to vertical direction.

23” rack width

(4) Wall installation:

Move the mounting brackets from the front to the side and attach the brackets by screws. Then mount the UPS to the wall as the below pictures shown.

(5) Installation with rear Bracket:

We can use bracket to support the rear side of UPS or battery cabinet.

EMC UPS 4000VA, UPS 5000VA, UPS 6000VA, UPS 8000VA, UPS 10000VA User And Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual