Liebert 700-3000 VA Bedienungsanleitung

USER MANUAL

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700-3000 VA

230V

UPStation GXT™

IMPORTANT SAFETY INSTRUCTIONS

WARNING: Do not attempt to service this product yourself except to replace

the battery. Opening or removing the cover may expose you to dangerous

voltages, even when the AC cord is disconnected from the electrical outlet.

Refer all servicing to qualified service personnel.

1. SAVE THESE INSTRUCTIONS. THIS MANUAL CONTAINS IMPORTANT

SAFETY INSTRUCTIONS. Read all safety and operating instructions before

operating the Uninterruptible Power System (UPS). Adhere to all warnings

on the unit and in this manual. Follow all operating and user instructions.

2. This product is designed for Commercial/Industrial use only. It is not

intended for use with life support and other designated “critical” devices.

Maximum load must not exceed that shown on the UPS rating label. If

uncertain, consult your dealer. See Limited Warranty.

3. WHEN REPLACING THE BATTERIES, USE THE APPROPRIATE

LIEBERT-APPROVED REPLACEMENT BATTERY KIT. PROPER

DISPOSAL OF BATTERIES IS REQUIRED. REFER TO YOUR LOCAL

LAWS AND REGULATIONS FOR DISPOSAL REQUIREMENTS.

4. Always turn off the UPS and unplug it before starting the battery

replacement procedure. To replace batteries, refer to the battery

replacement procedure. If you feel unqualified to replace the batteries, do

not open the battery door. Refer all servicing to qualified service personnel.

5. CAUTION: Do not open or mutilate the batteries. Released electrolyte is

harmful to skin and eyes and may be toxic.

6. The mains supply socket or means of isolation must be within 2 meters of

the equipment and accessible to the operator. The UPS is designed for data

processing equipment.

7. The UPS comes with two output power leads with molded connectors - do

not modify these leads. Consult dealer if connector does not match the load

socket. UPS must be grounded at all times while in use. Turn UPS off

before unplugging it, or the safety earth will be removed.

8. The UPStation GXT™ models 700 VA, 1000 VA, 1500 VA, and 2000 VA are

not supplied with an input power lead for connection to the mains supply

socket. Use the input mains supply power lead from your data processing

equipment to connect the UPS to the mains supply. For the 3000 VA model,

use the supplied 16 ampere rated input mains supply lead. For UK supply

systems, consult a qualified electrician to connect the lead supplied for the

3000 VA model to the mains supply.

CAUTION: The UPS and the connected load combined total earth leakage

current must not exceed 3.5 milliamperes. If the connected load earth

leakage current is likely to exceed 2.0 milliamperes or you are unsure, then

convert the input lead attachment to either a fixed wiring installation or an

industrial plug/socket (e.g. CEE 17 connector). This task should be carried

out by a competent electrical engineer who is conversant with local electrical

codes/regulations.

9. The UPS output supply sockets may be electrically live whenever the input

power lead is plugged into the mains supply socket. Turning the UPS off

does not electrically isolate the internal parts. To isolate the UPS, turn the

UPS off then isolate it from the mains supply.

10. When installing the UPS or making input and output connections, comply

with relevant safety standards (e.g. IEC950, VDE0805, EN50091-1).

11. This equipment complies with the requirements of the EMC Directive

89/336/EEC and the published technical standards. Continued compliance

requires installation in accordance with these instructions and the use of

manufacturer approved accessories with output cables not exceeding 10

metres (30 ft.) in length. Use a shielded cable for the external

communications interface.

12. Operate UPS only from a properly earthed, 50 Hz or 60 Hz, 208-240 VAC

mains supply. Models are available for 100-127 VAC supply voltages.

13. Route power supply cords so they are not walked on or pinched.

14. Never block or insert any object into the ventilation holes or other openings.

Maintain a minimum clearance of 100 mm (4 inches) in front and rear of the

UPS for proper air flow and cooling.

15. Operate the UPS in an indoor environment only with an ambient temperature

range of 0° C to +40° C (32° F to +104° F). Install it in a clean environment,

free from moisture, flammable liquids, gasses, or corrosive substances.

16. Storing magnetic media on top of the UPS may result in data loss or

corruption.

17. Turn the UPS off and unplug the UPS before cleaning. Use only a soft cloth,

never liquid or aerosol cleaners.

18. This equipment can be operated by individuals without previous training.

INTRODUCTION AND SYSTEM DESCRIPTION

Congratulations on your choice of the UPStation GXT™ Uninterruptible Power

System (UPS). It provides conditioned power to microcomputers and other

sensitive electronic equipment.

Upon generation, AC power is clean and stable. However, during transmission

and distribution it may be subject to voltage sags, spikes, or complete power

failure which may interrupt computer operations, cause data loss, or even

damage equipment. The UPStation GXT™ protects equipment from these

disturbances.

The UPStation GXT™ comes in nominal power ratings of 700, 1000, 1500, 2000,

or 3000 VA. Complete specifications appear near the end of this section.

The UPStation GXT™ is a compact, “on-line” UPS. An “on-line” UPS

continuously conditions and regulates its output voltage, whether the mains

power is present or not. It supplies connected equipment with clean sinewave

power. Sensitive electronic equipment operates best from sinewave power.

For ease of use, the UPStation GXT™ contains a light emitting diode (LED)

display to indicate either “load percentage” or “battery capacity” depending upon

the mode of operation. It also provides self-diagnostics, a combination On/Alarm

Silence/Manual Battery Test button, a combination Off/Bypass button, and two

levels of alarms when the unit is operating on battery.

The UPStation GXT™ has an interface port for communications between the

UPS and a LAN server or other computer system. This port provides detailed

operating information including voltages, currents, and alarm status to the host

system when used in conjunction with the SiteNet® 2 software. SiteNet® 2

software can also remotely control UPS operation.

GLOSSARY OF SYMBOLS USED ON PRODUCT

Indicates AC Input

Indicates AC Output

Indicates Caution: Note the accompanying instruction

indicates the position of a fuse

Indicates the position of a fuse

Requests the user to consult the manual for additional

information

Indicates that the unit contains a valve regulated lead acid

battery

MAJOR COMPONENTS

TVSS

and

EMI/RFI

Filters

INPUT

Dynamic

Bypass

Rectifier/PFC Inverter

OUTPUT

DC to DC

Converter

Battery

Charger

TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS) AND EMI/RFI

FILTERS

These UPS components provide surge protection, and filter both electromagnetic

interference (EMI) and radio frequency interference (RFI). They minimize any

surges or interference present in the mains line and keep the sensitive

equipment protected.

RECTIFIER/POWER FACTOR CORRECTION (PFC) CIRCUIT

In normal operation, the rectifier/power factor correction (PFC) circuit converts

mains AC power to regulated DC power for use by the inverter, while ensuring

that the waveshape of the input current used by the UPS is near ideal.

Extracting this sinewave input current achieves two objectives: the mains power

is used as efficiently as possible by the UPS, and the amount of distortion

reflected on the mains is reduced. This results in cleaner power being available

to other devices in the building not being protected by the UPStation GXT™.

INVERTER

In normal operation, the inverter utilizes the DC output of the power factor

correction circuit and “inverts” it into precise, regulated sinewave AC power.

Upon a mains power failure, the inverter receives its required energy from the

battery through the DC-DC converter. In both modes of the operation, the UPS

inverter is on-line and continuously generating clean, precise, regulated AC

output power.

BATTERY CHARGER

The battery charger utilizes energy from the mains power and precisely regulates

it to continuously “float” charge the battery system. The battery system charges

whenever the UPStation GXT™ is plugged in.

DC TO DC CONVERTER

The DC-DC converter utilizes energy from the battery system and raises the DC

voltage to the optimum operating voltage for the inverter. This allows the inverter

to operate continuously at its optimum efficiency and voltage, thus increasing

reliability.

BATTERY

The UPStation GXT™ employs valve regulated, nonspillable, lead acid batteries.

At typical room temperatures and with the UPS float charging, the battery system

will last many years. Optional external battery cabinets are available to provide

extended run times for the rack-tower (RT) models. For battery run times, refer

to the Typical Battery Discharge Curves.

DYNAMIC BYPASS

The UPStation GXT™ provides an alternate path for mains power to the

connected load, in the unlikely event of a UPS malfunction. Should the UPS

have an overload, over temperature, or UPS failure condition, the UPS

automatically transfers the connected load to bypass. Bypass operation is

indicated by an alarm and an illuminated Bypass LED (other LED’s may be

illuminated to indicate the diagnosed problem). To manually transfer the

connected load from the inverter to bypass power, press the Off button once.

NOTE: The bypass power path does NOT protect the connected equipment

from disturbances on the mains supply.

GENERAL INSTALLATION

MINI-TOWER/TOWER UPS INSTALLATIONS

1. Unpack the UPS carefully noting the packing method. Retain the box and

packing material for possible future shipment.

2. CAUTION: The UPS is heavy (see specifications). Take proper precautions

when lifting or moving it.

3. Visually inspect the UPS for freight damage. Report damage to the carrier

and your dealer.

4. Locate the UPS indoors in a controlled environment, where it cannot be

accidentally disconnected. Locate it in an area with unrestricted airflow,

away from water, flammable liquids, gases, or corrosives. Maintain a

minimum of 100 mm (4 inches)

clearance around the UPS.

Maintain an ambient temperature

range of 0° to 40° C (32° to 104° F).

NOTE: UPS operation in

temperatures above 25° C (77° F)

reduces battery life. Ensuring load

equipment is turned off, plug all

loads into the UPS output sockets.

5. For 700-2000 VA models, unplug

power input cable (A) from load

equipment input socket (D) and

plug it into UPS input socket (C).

Re-plug the power input cable (A) into mains supply socket. Proceed

with step 9.For 3000 VA models, a CEE 19 input cable is supplied. Proceed

with the next step.

6. Connect the molded connector of the mains AC input supply cable into the

UPS.

7. Fit the supplied retainer bracket around the input supply cable and secure

the bracket to the rear of the UPS using the two supplied screws.

8. The free end of the input supply cable should be connected to the electrical

supply distribution system in accordance with local rules and conditions.

NOTE: The UPS On/Alarm Silence/Manual Battery Test button does not

electrically isolate the internal parts. To isolate the UPS, provide an isolator

that is accessible to the operator and located within two meters of the UPS.

The wires in the mains lead are colored with the following code:

Green and Yellow = Earth, Blue = Neutral, Brown = Live

As the color of the wires in the mains lead may not correspond with the

colored marking identifying the terminals in the plug, proceed as follows: The

green and yellow wire must be connected to the terminal in the plug that is

marked with the letter “E” or by the earth symbol, or colored green and

yellow. The blue wire must be connected to the terminal that is marked with

the letter “N” or colored black. The brown wire must be connected to the

terminal that is marked with the letter “L” or colored red.

9. Connect the supplied CEE 22 output cable (B) between the load equipment

input socket (D) and one of the UPS AC output sockets (E). Connect all

load equipment to the UPS in this way.

10. Turn on the UPS by pressing the On button for at least one half second; then

turn on the connected load equipment. The UPS is ready for normal

operation.

Retainer

Bracket

Support

Base

Screws

Retainer

Bracket

RACK-MOUNT CONVERSION DIAGRAMS

RACK-MOUNT UPS CONVERSION AND INSTALLATION

1. Unpack the UPS carefully noting the packing method. Retain the box and

packing material for possible future shipment.

2. CAUTION: The UPS is heavy (see specifications). Take proper precautions

when lifting or moving it.

3. Visually inspect the UPS for freight damage. Report damage to the carrier

and your dealer.

4. Remove the two screws located at the rear of the top cover with a Phillips

(cross head) screwdriver. Push the top cover towards back of UPS and lift

off. Remove and retain the two flange screws located at the front of UPS.

5. Gently lay unit on its right side and remove the six rubber feet with the

screwdriver. Remove and retain screws from the two front feet.

NOTE: The rubber feet are not used for rack-mount installations.

6. Locate securing flanges in the top of packing material and fasten to the UPS

using the flange screws from steps 4 and 5.

7. Remove display template to change the orientation of the display. You may

also rotate the “Liebert UPStation GXT™” plate located at left of display

area.

8. NOTE: UPS unit MUST be supported by a shelf, brackets or slide rails on

each side. The securing flanges WILL NOT support the weight of the UPS.

9. For slide rail installations, securing hardware is provided with the UPS and is

located in the packing material (slide rails sold separately). Fasten the

slides into position with the screws per the instructions included with the

slide rails.

10. The UPS automatically starts up in the bypass mode once the UPS is

plugged into the mains socket. The UPS is now ready to be placed into the

equipment rack.

11. Ensure the load equipment is turned off, and plug all loads into the UPS

output sockets.

12. For 700-2000 VA models, unplug power input cable from load equipment

input socket and plug it into UPS input socket. Re-plug the power input

cable into mains supply socket. Proceed with step 16. For 3000 VA models,

a CEE 19 input cable is supplied. Proceed with the next step.

13. Connect the molded connector of the mains AC input supply cable into the

UPS.

14. Fit the supplied retainer bracket around the input supply cable and secure

the bracket to the rear of the UPS using the two supplied screws.

15. The free end of the input supply cable should be connected to the electrical

supply distribution system in accordance with local rules and conditions.

Note: The UPS On/Alarm Silence/Manual Battery Test button does not

electrically isolate the internal parts. To isolate the UPS, provide an isolator

that is accessible to the operator and located within two meters of the UPS.

The wires in the mains lead are colored with the following code:

Green and Yellow = Earth, Blue = Neutral, Brown = Live

As the color of the wires in the mains lead may not correspond with the

colored marking identifying the terminals in the plug, proceed as follows:

The green and yellow wire must be connected to the terminal in the plug that

is marked with the letter “E” or by the earth symbol, or colored green and

yellow. The blue wire must be connected to the terminal that is marked with

the letter “N” or colored black. The brown wire must be connected to the

terminal that is marked with the letter “L” or colored red.

16. Connect the supplied CEE 22 output

cable between the load equipment

input socket and one of the UPS AC

output sockets. Connect all load

equipment to UPS in this way.

17. Turn on the UPS by pressing the On

button; then turn on the connected

load equipment. The UPS is ready

for normal operation. Screws

Retainer

Bracket

OPTIONAL BATTERY CABINET(S) INSTALLATION

Up to two optional battery cabinets may be connected to the UPS to provide

additional run time. Battery cabinets are designed to be placed on either side or

beneath the UPS.

1. Unpack the UPS battery cabinet(s) carefully noting the packing method.

Retain the box and packing material for possible future shipment.

2. CAUTION: The battery cabinet(s) are heavy (see specifications). Take

proper precautions when lifting or moving them.

3. Visually inspect the UPS for freight damage. Report damage to the carrier

and your dealer.

4. Follow the same installation instructions used earlier for the UPS (tower or

rack-mount).

5. Attach external battery cabinets as shown, using the enclosed metal

securing plate to prevent tip-over.

6. Connect the supplied cable to the battery cabinet then to the UPS.

7. Turn on the breaker on the rear of the battery cabinet.

Battery Cabinet Installation Diagram

SECURING PLATE

BREAKER

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