LEGRAND KEOR T Manuel utilisateur
KEOR T
Installation Manual
LE07544AA
2
KEOR T
ENGLISH 6
EN
Installation Manual
3
KEOR T
Important Notices!
Thank you for choosing LEGRAND UPS System to supply your Critical Application.
This manual contains important information about commissioning, usage and technical properties of the
UPS. It also contains safety information for operator and instructions to secure your critical load. Applying
the recommendation detailed in this manual is necessary to use UPS safely and correctly.
Read the manual completely before working on this equipment!
Keep this manual in UPS’s front cover’s pocket for easy consultation!
Reproduction, adaptation, or translation of this manual is prohibited without
prior written permission of LEGRAND Company, except as allowed under the
copyright laws.
The manufacturer reserves the rights to change the technical specications
and design without notice.
LEGRAND reserves the rights to change the information in this document
without notice.
Refer to http://ups.legrand.com/ web site to download last release and
translations.
Units that are labelled with a CE mark comply with the Standard: EN 62040-1 and EN 62040-2.
4
Description of the Symbols Used in the Manual
This symbol points out the instructions which are especially important.
This symbol points out the risk of electric shock if the following instruction is
not followed.
This symbol points out the instructions, which may result with injury of the
operator or damage of the equipment if not followed.
All packing material must be recycled in compliance with the laws in force in
the country where the system is installed.
Description of the Abbreviations Used in the Guide
UPS: Uninterruptible Power Supply
ESD: Emergency Switching Device
RS232: Serial Communication Protocol
RS485: Serial Communication Protocol
MODBUS: Modicon Communication Protocol
SNMP: Simple Network Management Protocol
V: Voltage
A: Ampere
P: Power
For Mains Supply, Auxiliary Mains Supply, Output, Battery Circuit Breaker and Maintenance Bypass
Circuit Breaker;
“ON”: Closing the Circuit
“OFF”: Opening the Circuit
5
KEOR T
Installation Manual
Battery Fast Fuses
Installation & Operating Manuals
6
Index
1 Foreword 7
1.1 Overview 7
1.2 Manual 7
2 Warranty 9
2.1 Terms of Warranty 9
2.2 Out of Warranty Terms and Conditions 9
3 Safety 10
3.1 Description of the Symbols Used on the Labels Applied to the UPS 10
3.2 Individual Protective Gear 10
3.3 Important Notice for UPS 11
3.4 Important Notice for Battery 12
3.5 Emergency interventions 12
4 Requirement 13
4.1 Transportation 13
4.2 Placement 13
4.3 Storage 15
4.4 Electrical Requisites 15
5 Installation 18
5.1 Models and Dimensions 18
5.2 Unpacking Procedure 19
5.3 Installation Procedures and Instructions 20
5.3.1. Power Connections for Single Systems 21
6 Communication 39
6.1. Serial Communication (RS232) 40
6.2. Internal SNMP Communication 41
6.3. Emergency Switching Device and Generator Connections 42
6.4. Dry Contacts 43
6.5. RS485 44
Appendix-1: Technical Specications 45
Appendix-2: Modbus List 47
Appendix-3: Description of UPS and Block Diagram 49
7
KEOR T
Installation Manual
1. Foreword
1.1. Overview
Thank you for choosing LEGRAND UPS KEOR T product.
KEOR T has been designed with advanced technologies and the latest components generation; realized to satisfy
both users and installers in their operational needs of high availability and performance.
This UPS aims to be ecient, functional, safe and very easy to install and use. LEGRAND has studied the best way
to reconcile high-tech performance and ease of use, making“user friendly”technologically advanced products.
KEOR T supplies maximum protection and power quality for any type of IT load, tertiary application, lighting or
building. Furthermore, standards deployed by Legrand for R&D, supplier selection and manufacturing complies
with the highest quality standards.This product is manufactured in an ISO 9001 & ISO14001 certied factory in full
compliance with the eco-design laws. The UPS KEOR T system is made in compliance with the existing European
Community directives and with the technical standards in force to comply with CE marking as certied by the
Declaration of Conformity issued by the Manufacturer.
Technology & Architecture
A special feature of KEOR T is Online Double Conversion Operation (VFI-SS-111 as dened by the reference
standard EN 62040-3) based on the capacity to supply a voltage that is perfectly stabilized in frequency and
amplitude, even in event of extreme alterations of mains power supply.
The 3-Level SwitchingTechnology used in this product is the latest solution to provide high energy eciency even
with low load conditions.
The energy eciency performance of KEOR T surpasses the minimum requirements dened by the Code of
Conduct on Energy eciency and Quality of European of AC UPS dened by EC.
KEOR T represents the best solution combining high performance, low management costs and ease of operation
and maintenance:
• Dual Input
• User friendly touch screen design
• UPS via LED bar (with trac light coding) gives an immediate diagnosis of the system under any conditions.
• Internal Battery option as well as wide range external battery cabinets.
• Isolation transformer can be mounted inside UPS cabinet upon request.
• Integrated Maintenance Bypass
• Parallelable to increase the power
• Availability of dierent communication types
1.2. Manual
• The purpose of this manual is to provide indications for using the equipment safely and to carry out rst level of
troubleshooting.
• This manual is addressed to persons already educated on precautions to adopt in face of electrical hazard
• This manual is addressed to “User“, generic term to identify all persons that will have the need and / or obligation
to provide instructions or operate directly this UPS equipment
• Adjustments, preventive and curative maintenance jobs are not dealt with in this manual as they are reserved
exclusively to skilled and authorized Legrand UPSTechnical Service Engineers.
8
• The intended use and congurations envisaged for the equipment are the only ones allowed by the Manufacturer;
do not attempt to use the equipment in disagreement with the indications given. Any other use or conguration
must be agreed and written by the Manufacturer, in such a case, will be an enclosure to the manual.
• For its use the user must also comply with the specic laws in force that exist in the country where the equipment
is installed. Reference is also made in this manual to laws, directives, etc., that the user must know and consult in
order to full the purposes established by the manual.
• If information is exchanged with the Manufacturer or assistance personnel authorized by the former, please refer
to the equipment’s rating plate data and serial number.
• The manual must be kept for the equipment’s useful life cycle and, if necessary (e.g. damage which prevents it
being consulted even partially) the user must ask the Manufacturer for a new copy, quoting the publishing code
on the cover.
• The manual reects the state of the art at the moment the equipment was put on the market, of which it is an
integral part.The publication complies with the directives in force at such a date.The manual cannot be considered
inadequate if updates of standards or changes are made to the equipment.
• Any integration to the manual which the Manufacturer deems tting to send to the users must be kept with the
manual, becoming an integral part of it.
• The Manufacturer is available to its clientele to provide additional information and will take into consideration
any suggestions made to improve this manual to bring it even closer to the requirements for which it was drawn
up.
• If the equipment is sold, which always includes handing over this operating manual, the primary user must
notify the Manufacturer, giving him the address of the new user so the latter can be reached if there are any
communications and/or updates deemed indispensable.
Read the manual completely before working on this equipment!
Keep this manual in UPS’s front cover’s pocket for easy consultation!
Reproduction, adaptation, or translation of this manual is prohibited without prior written
permission of LEGRAND Company, except as allowed under the copyright laws.
The manufacturer reserves the rights to change the technical specications and design
without notice.
LEGRAND reserves the rights to change the information in this document without notice.
Refer to http://ups.legrand.com/ web site to download last release and translations.
Units that are labelled with a CE mark comply with the Standard: EN 62040-1 and EN 62040-2.
9
KEOR T
Installation Manual
2. Warranty
2.1. Terms of Warranty
• Warranty is dened by General Conditions of Sale and Delivery.
• The UPS including all the internal parts is under the warranty of LEGRAND.
• If the UPS malfunctions because of component, manufacturing or installation (if it’s done by authorized
LEGRAND UPSTechnical Service Personnel) problems during the warranty period, the UPS will be repaired (spares
and labour) by the Manufacturer under warranty.
2.2. Out of Warranty Terms and Conditions
This Warranty does not apply if:
• UPS not commissioned or maintained by an authorized LEGRAND UPS Technical Service sta or an authorized
LEGRAND distributor Technical Service sta
• UPS not used according the terms of operating and installation manual
• Product serial number label has been removed or lost
This Warranty does not cover any defects or damages caused by:
• Neglect, accident, misuse, misapplication
• Failure due to fortuitous circumstances or force majeure (lightning, oods…etc.),
• Unloading and transportation damage and failures after delivery,
• Damage or injuries caused by negligence, lack of inspection or maintenance, or improper use of the products,
• Faulty electrical wiring,
• Defects arising either from designs or parts imposed or supplied by the purchaser,
• Defects and damage by re and lightning,
• Failures due to modication in the products without LEGRAND approval,
• Improper installation, testing, operation, maintenance, repair, alteration, adjustment, or modication of any kind
by unauthorized personnel,
The Manufacturer will repair the device in such cases for a fee and is not responsible for the shipment of the
equipment.
The Battery warranty does not apply if the temperature in the room exceeds 25 °C.
Extended battery warranty does not apply if:
• UPS has not been commissioned
• A yearly preventive maintenance visit has not been performed
By an authorized LEGRAND UPS Technical Service sta or authorized LEGRAND distributor Technical Service sta.
The UPS may contain batteries that should be recharged 24Hours min after 6 month storage duration to avoid
deep battery discharge. Warranty cannot apply on batteries that have suered of deep discharge.
10
Information related to safety of the UPS, battery, load and the user is summarized
below. But the equipment should not be installed before reading the manual
completely
3.2. Individual Protective Gear
There is a high risk of electrical shock with the equipment as well as a considerable short circuit current.
When installing and servicing the equipment it is absolutely forbidden to work without the protective
gear mentioned in this paragraph.
The personnel who are going to work with the equipment for installation or maintenance jobs must not
wear clothes with baggy sleeves or laces, belts, bracelets or other metal items that could be a hazard
source.
This symbol points out the instructions, which may result with injury of the operator
or damage of the equipment if not obeyed.
PE: Protective Earth
PB: Protective Bonding
Danger! High Voltage (Black/Yellow)
3.1. Description of the Symbols Used on the Labels Applied to the UPS
3. Safety
Ce manuel convient aux modèles suivants
1
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