LEGRAND DAKER DK Plus Series Installation Manual
DAKER DK Plus
1 kVA - 3 kVA
Manuel d’installation • Installation manual
DAKER DK Plus
1 kVA - 3 kVA
Table of Contents
1. Introduction 34
1.1 Use of the manual 35
1.2 Guarantee terms 35
1.3 Copyright 35
2. Safety Instructions 36
3. Installation 38
3.1 Package content 38
3.2 Tower configuration setup 39
3.2.1 UPS 39
3.2.2 UPS + battery cabinet (optional) 40
3.3 Rack configuration setup 41
3.4 Rear panel 43
3.5 Installation procedure 44
4. Operation 45
4.1 Control Panel 45
4.1.1 LCD Panel 45
4.1.2 Display description 46
4.2 Operating modes 47
4.3 Start-up procedure 48
4.3.1 Normal mode 48
4.3.2 Cold start 48
4.4 Shutdown 49
4.5 UPS Measurements 49
4.6 UPS settings 50
4.7 Settings shortcuts 55
4.8 Emergency Power Off (EPO) 55
4.9 Communication devices 56
5. Troubleshooting 57
6. Warehousing and dismantling 59
6.1 Warehousing 59
6.2 Dismantling 59
EN
33
1 Introduction
Congratulations on your recent LEGRAND purchase!
ATTENTION
It is necessary to read the whole manual carefully before doing any operation.
DAKER DK Plus must be used only in residential, commercial industrial environments.
The following diagram illustrates the architecture of the UPS system:
The major modules consist of:
• An AC-to-DC power converter (rectifier) with PFC control circuit.
• A DC-to-AC high frequency inverter.
• A battery charger.
• A battery bank.
• A DC-to-DC push/pull converter control circuit.
• A static bypass loop.
• Input and output EMI filters.
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DAKER DK Plus
1 kVA - 3 kVA
1.1 Use of the manual
This manual must be kept in a safe, dry place and must always be available for consultation.
The manual reflects the state of the art when the equipment was put onto the market. This publication conforms to the standards current on that date; the manual cannot be considered inadequate when new standards come into force or modifications are made to the equipment.
INDICATION
The installation manual is an integral part of the equipment supplied and must therefore be kept
for its entire lifetime. In case of need (for example in the case of damage that even partially compromise its consultation) a new copy must be requested from the Manufacturer, quoting the publication code on the cover.
1.2 Guarantee terms
The terms of the guarantee may vary depending on the country where the UPS is sold. Check the
validity and duration with LEGRAND’s local sale representative.
The Manufacturer declines all indirect or direct responsibility arising from:
- failure to observe the installation instructions and use of the equipment which differs from the
specifications in the installation manual;
- use by personnel who have not read and thoroughly understood the content of the installation
manual;
- use that does not comply with the specific standards used in the country where the equipment
is installed;
- modifications made to the equipment, software, functioning logic unless they have been authorized by the Manufacturer in writing;
- repairs that have not been authorized by the LEGRAND Technical Support Service;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire or
liquid infiltration.
EN
1.3 Copyright
The information contained in this manual cannot be disclosed to third parties. Any partial or total
duplication of the manual which is not authorized in writing by the Manufacturer, by photocopying or other systems, including by electronic scanning, violates copyright conditions and may lead
to prosecution.
LEGRAND reserves the copyright of this publication and prohibits its reproduction wholly or in
part without previous written authorisation.
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2 Safety Instructions
This section contains important safety instructions that should always be followed during the installation, use and maintenance of the UPS.
• This product should be installed in compliance with installation rules, preferably by a qualified
electrician. Incorrect installation and use can lead to risk of electric shock or fire. Before carrying out the installation, read the instructions and take account of the product’s specific mounting location. Do not open up, dismantle, alter or modify the device except where specifically
required to do so by the instructions. All Legrand products must be opened and repaired exclusively by personnel trained and approved by Legrand. Any unauthorised opening or repair
completely cancels all liabilities and the rights to replacement and guarantees. Use only Legrand
brand accessories.
• If any visible damage is found on the product during the unpacking operation, do not install the
UPS but repack the unit and return it to your reseller or distributor.
• Before operating the UPS or connecting any load equipment, ensure the UPS is connected to a
properly grounded electrical supply.
• The load applied must not exceed the one indicated on the type label of the UPS.
• The ON/OFF button of the UPS does not electrically isolate the internal parts. To isolate the UPS,
unplug it from the mains power socket.
• Do not attempt to open or disassemble the UPS; there are no user replaceable parts. Opening
the case will void the warranty and introduces the risk of electric shock even when the mains
plug is disconnected.
• The mains socket outlet that supplies the UPS shall be installed near the UPS and shall be easily
accessible.
• Do not plug non-computer-related items such as medical, life-support and house electric equip-
ments to the UPS output.
• Do not plug laser printers to the UPS output because they have a high start-up current.
• The UPS has its own internal energy source (batteries). If the UPS is switched on when no AC
power is available, there is hazardous voltage at the output sockets.
The batteries inside the UPS are not user-replaceable. Servicing of batteries must be
performed only by electrical hazard authorized personnel.
CAUTION: A battery can present a risk of electrical shock and high short circuit current.
The following precautions should be observed when working on batteries:
a) Remove watches, rings or other metal objects.
b) Use tools with insulated handles.
c) Wear rubber gloves and boots.
d) Do not lay tools or metal parts on top of batteries.
e) Disconnect the charging source prior to connecting or disconnecting battery terminals.
f) Determine if battery is inadvertently grounded. If inadvertently grounded, remove source
from ground. Contact with any part of a grounded battery can result in electrical shock.
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DAKER DK Plus
1 kVA - 3 kVA
The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance (applicable to equipment and remote battery supplies not having a
grounded supply circuit).
CAUTION: Do not dispose of batteries in a fire. The batteries may explode.
CAUTION: Do not open or mutilate batteries. Released electrolyte is harmful to the skin and
eyes. It may be toxic.
• This UPS has dangerous high voltages on its input and output connections. Contact with these
voltages may be life threatening.
• In case of emergency, immediately turn off the equipment and disconnect the power cord from
the AC power supply to disable the UPS.
• Do not allow any liquid or any foreign object to enter the UPS.
• The UPS is intended for indoor installation in a ventilated, controlled indoor environment with
a range of temperature between 0°C (+32°F) and +40°C (+104°F) and non-condensing humidity
between 20% and 80%.
• Do not install the UPS in locations with sparks, smoke and hazardous gas or where there is water
and excessive humidity. Dusty, corrosive, and salty environments can damage the UPS.
• Do not plug the UPS input into its own output.
• Do not attach a power strip or surge suppressor to the UPS.
• Do not cover the cooling vents and keep a clearance of 20 cm beyond the UPS rear panel. Avoid
exposing it to direct sunlight or installing it near heat emitting appliances.
• Unplug the UPS prior to cleaning and do not use liquid or spray detergent.
• Do not place the UPS near equipments that generate strong electromagnetic fields and/or near
equipments that are sensible to electromagnetic fields.
WARNING
All the UPSs are category C2 products according to the EN 62040-2. In a residential environment, these equipments may cause radio interference, in which case the user may be required to take additional measures.
EN
37
3.1 Package content
Check for the following package content:
3 Installation
38
3.2 Tower configuration setup
3.2.1 UPS
DAKER DK Plus
1 kVA - 3 kVA
EN
39
3.2.2 UPS + battery cabinet (optional)
3 Installation
S1
40
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