LEGRAND Niky S 1 kVA Bedienungsanleitung

Niky S 1-1.5-2-3 kVA

Index

1 Introduction 14

2 Conditions of use 14

3 Installation 15

4 Signals and controls 15

5 Overload and automatic shutdown 16

6 Features 16

7 Changing batteries 18

8 Possible malfunctioning 19

9 Technical features 20

1 Introduction

This manual contains information for users of the Niky S 1-1.5-2-3 kVA models.

You are advised to read this handbook carefully before installing your uninterruptible power

supply, meticulously following the instructions given herein.

The UPS Niky S is only been made for civil or industrial use; it is not in conformity with the standards

for electro-medical equipment.

• The UPS Niky S has been designed to supply data processing equipment. The load applied must

not exceed the one indicated on the rear label of your UPS.

• The ON/OFF button of your UPS does not electrically isolate the internal parts. To isolate your

UPS unplug it from the mains power socket.

• Do not open the UPS container since there may be parts inside with dangerously high voltage

even when the mains plug is disconnected; there are no parts inside that the user can repair.

• The UPS Niky S has been designed to work in closed, clean rooms where there are no inflamma-

ble liquids or corrosive substances and where it is not too damp.

• Do not place near equipments that generate strong electro-magnetic fields and/or near equi-

pments that are sensible to electro-magnetic fields. (engines, floppy disks, speakers, adapters,

monitors, video, etc...)

• Do not pour any liquid on the UPS or inside the UPS.

• Do not place the UPS in humid environment or near liquid, such as water, chemical solution…

• Do not expose the UPS to the direct sunlight or any heat sorces.

• Keep the ventilation slits clean to dissipate the heat of the UPS.

• Use grounded power cable to connect the UPS to the mains supply.

• Do not plug laser printers into the UPS because of their high start-up current.

• Do not plug house electric equipments, such as hair dryer,air conditioner, and refrigerator into

the UPS outlets.

2 Conditions of use

Niky S 1-1.5-2-3 kVA

• Take your UPS out of its packing.

• Make sure the mains supply voltage is identical to the one indicated in the label placed on the rear

of the UPS.

• Switch the UPS on by pressing the ON/OF button until the buzzer emits a sound and check it

operates correctly with the mains (green LED on), and the display is on without alarm notifications.

• Switch the UPS off by pressing the ON/OFF button for at least 3 seconds until the LED and the

display shut down.

• After switching off the UPS, connect the load power cable to the UPS output using the outlets

located on the back of the UPS.

• Switch on your UPS and then the load to check it operates correctly with the mains (green LED on).

• Keep the UPS on for 8 hours to recharge battery before using it. UPS can also be used before battery

is completely charged, but in this case back up time available during black out will be shorter.

Light signals:

The color of the LEDs on the front panel has the following meanings :

• Fixed green LED: mains present and regular, batteries recharging

• Green LED flashing every 3 sec: running on battery

• Green LED flashing every 0.5 sec: autonomy in reserve

• Green/red LEDs flashing: test or restart after end of autonomy

• Fixed red LED: failure or battery overload

Acoustic signals:

• Intermittent sound every 3 sec: running on battery

• Intermittent sound every 0.5 sec: autonomy in reserve

• Continuous sound: failure, overload or batteries flat

3 Installation

4 Signals and controls

CAUTION

While wiring the outlet line, make sure the total length of the cable, from the UPS to the

farthest utility, does not exceed 10 metres.

NOTICE

Never disconnect the 230 V power plug while the UPS is operating since this would

disconnect the earthing protection both from the UPS and from the loads connected to it.

5 Overload and automatic shutdown

Your UPS is equipped with a system to measure the power delivered at the outlet; when this exceeds

the set thresholds, the protection and relative signals are activated; shutdown is automatic with a

delay in relation to the size of the overload.

Under the line mode the green led will be light. If the overload is 100% ± 10%; UPS will shutdown

after 5 minutes and go to fault mode. If the overload is 110% ± 10%; UPS will shutdown immediately

and go to fault mode.

Under the battery mode the red led will be flashed.

If the overload is 100% ± 10%; UPS will be shutdown after 5 second and go to fault mode.

If the overload is 110% ± 10%; UPS will shutdown immediately and go to fault mode.

Self test

Automatic self text is executed each time the UPS is switched on, to provide a reliable operation.

Battery Protection

Battery protection: with the mains on, press the ON button for at least 3 seconds to perform the

battery test; if the batteries are working correctly, the UPS will switch to battery operation for

10 seconds, and then return to mains operation. In case of batteries below the minimum charge

level the battery LED will flash for 5 seconds, if there are exhausted batteries or batteries needing

replacing the battery LED will stay on.

Buzzer silencing

The buzzer can be silenced by pressing the ON button for 1 second while the UPS is battery

operated; if no alarm situations are present the buzzer will stay off.

DC start capability

The UPS can be switched on in DC mode (battery operation).

UPS power supplied outlets

This is a line interactive UPS equipped with AVR, that allows to feed the load with a stabilized

output voltage even when mains floats.

Electrical protection

Automatic swith off upon short circuit.

CPU microprocessor control

Green function: if battery is discharging under no load, UPS will shut down automatically to save

battery life.

6 Features

Niky S 1-1.5-2-3 kVA

EMI/RFI filtering:

Bad quality of mains supply can damage electronic appliances because of electromagnetic radio

frequency interferences. The UPS is provided with a dedicated filter to eliminat these disturbances.

Full time surge protection outlet

Connect the appliances not needing for back up protection (printers, fax etc.) to the surge

protected outlet located near the back of the unit.

Software connection Niky S 1-1.5-2-3 kVA

The UPS is equipped with a USB and an RS232 interface, thanks to which it is possible by means of

a computer to access a set of data regarding the operation of the UPS and control the operating

system unattended shutdown.

Software is available as on option for Win98/ME/2000, Novell and Linux, from the website www.

ups.legrand.com without charge. User license is included in the product.

Telephone protection

The Niky S UPS has an integrated, standard RJ11/RJ45 passing telephone connectionthat provides

protection for telephone or network equipment (modem, telephones, etc.) against overvoltage

6 Features

7 Changing batteries

Caution

Opening, repairing, or replacing parts inside the UPS must always be carried out by specialized

technical personnel only. First of all, switch off the UPS with the ON/OFF button located on the

front panel, then unplug the power cable from the 230V outlet socket.

1) Switch off the uninterruptible power supply.

2) Unplug the power cable from the mains socket.

3) Change the batteries with others of the same type and make, or having the same features

Keep clear from fire to avoid explosion while handling batteries.

Do not open or tamper with the battery case, because it contains toxic electrolyte that could be

harmful for your skin or eyes. Keep out of children’s reach.

NOTICE

The batteries must only be replaced by qualified technical personnel, who will dispose of

them in compliance with the law in force.

Niky S 1-1.5-2-3 kVA

8 Possible malfunctioning

The UPS always operates on batteries:

• There is no line voltage

• Line voltage is out of allowed UPS range

• The power supply cable is not correctly connected to mains socket.

• The input circuit breaker has to be reset

• The mains socket is defective

The UPS signals overloading:

• Additional loads to the ones normally connected have involuntarily been connected on the

output line.

• Check all the loads connected to the output

The UPS doesn’t operate in battery mode (it shuts down or immediately signals it is close to the

operating limit):

• The UPS has operated with no mains voltage for a long time and has not been able to recharge

the battery. Recharge it for at least 6 hours by connecting the uninterruptible power supply to

the mains.

• The battery is flat due to not using the UPS for a long period. Recharge it for at least 6 hours by

connecting the uninterruptible power supply to the mains.

• The battery has run down due to being used frequently, to ambient conditions, or to having

exceeded its average service life; it is necessary to change it.

The UPS doesn’t deliver power to the output:

• Check that the loads are correctly connected to the output sockets

9 Technical features

CONSTRUCTION SPECIFICATIONS 3 100 06 3 100 20 3 100 07 3 100 08

Weights 13 Kg 15 Kg 22 Kg 24 Kg

Dimensions L x H x P in mm 242 x 169 x 361 242 x 169 x 464

Protection

Electronic protection against overloading

and short-circuiting. Shutdown on reaching

operating limit and overheating.

Automatic shutdown due to protection

triggering

Ambient specifications

Operating temperature range from 0 to +40 °C

Operating relative humidity range from 0 to 95% non-condensing

Degree of protection as per IEC529 IP20

Noise level at 1 meter < 40 dBA

Electrical input specifications

Rated input voltage 230 V

Range of input voltage from 160 V to 290 V

Rated input frequency 50-60 Hz +/-3Hz

Maximum input current 4 Arms 6 Arms 8 Arms 12 Arms

Number of input phases Single phase

Waveform on output

With battery operation sinusoidal

Type of operation line interactive

Electrical specifications on output

Rated output voltage 230 V ± 10 %

Active output capacity on nominal load 600W 900W 1.2 kW 1.8 kW

Apparent output capacity on nominal load 1kVA 1.5kVA 2kVA 3kVA

Overload capacity 110% for 10 minutes of mains operation

Number of phases on output Single phase

Niky S 1-1.5-2-3 kVA

9 Technical features

CONSTRUCTION SPECIFICATIONS 3 100 06 3 100 20 3 100 07 3 100 08

Electrical specifications on output with battery operation

Rated output voltage 230 V ± 10 %

Output frequency 50/60 Hz ± 1Hz

Active output capacity on non-linear load 600W 900W 1.2 kW 1.8 kW

Apparent output capacity on non-linear load 1kVA 1.5kVA 2kVA 3kVA

Battery operation

Operating time to 80% of the load 5 min. 5 min.

Charging time 4 hours at 90% of the charge

Technical data and number of batteries

n°2

mainte-

nance-

free,

sealed,

lead bat-

tery

12V

7.2 Ah

n°2

mainte-

nance-

free,

sealed,

lead

battery

12V

9 Ah

n°2

mainte-

nance-

free,

sealed,

lead-acid

battery

12V

7.2 Ah

n°2

mainte-

nance-

free,

sealed,

lead-acid

battery

12V

9 Ah

Standards

Electromagnetic compatibility

Emission - Immunity Conforms to EN 62040 - 2

Safety Conforms to EN 62040 -1 -1

Performance and features Conforms to EN 62040 -3

NOTICE

The batteries are considered hazardous waste and should be disposed of in accordance with

current regulations.

IN OUT USB RS232 IN OUT USB RS232

17 18 19 20 21

8 1 9 10 11 12 13 146 5 2 15

3164 6 2 1

DIPSwitch Setting

321

VOLTAGE=220V

VOLTAGE=230V

VOLTAGE=240V

VOLTAGE=50Hz

VOLTAGE=60Hz

FUNCTION

3 100 06

3 100 20

3 100 07

3 100 08

9 Technical features

1. Mains LED

2. Alarm LED

3. ON button

4. OFF button

5. Batteries to replace

6. Battery operation LED

7. Battery cover screw

8. Batteries exhausted notification

9. Bypass notification

10. Mains voltage low notification

11. Mains voltage too high notification

12. UPS output present notification

13. Wrong ground connection notification

14. Overload notification

15. Battery/charge percentage notification

16. Battery/charge selection button notification

17. RJ45 Port

18. DIP Switch

19. USB interface socket

20. RS232 serial interface socket

21. CPU internal reset button

22. Output switch

23. Outputs

24. Input fuse

25. Mains input socket

WARNING

UPS cannot be switched on normally if both DIP-2

and DIP-3 are in the ON position at the same time.

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