KEOR T EVO
Installa
tion & Oper
ation M
anual
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 Symbols Used in the Manual
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: Volt
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
KEOR T EVO
Installa
tion & Oper
ation M
anual
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 Symbols Used in the Manual
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: Volt
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
3
KEOR T EVO
Installa
tion & Oper
ation M
anual
1. Foreword
1.1.
Overview
Thank you for choosing LEGRAND UPS KEOR T EVO product.
KEOR T EVO 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
efficien
t, functional, safe and very easy to install and use. LEGRAND has studied the
maximum protection and power quality for any type of IT load, tertiar
best way to reconcile high-tech performance and ease of use, making “user friendly” technologically
advanced products.
KEOR T EVO supplies
y application,
lighting or building.
Furthermore, standards deployed by Legrand for R&D, supplier selection and manufacturing comply with
the highest quality standards. This product is manufactured in an ISO 9001 & ISO14001 cer
tified
factory
in full compliance with the eco-design laws. The UPS KEOR T EVO system is made in compliance with the
existing European Community directives and with the technical standards in force to comply with CE
marking as cer
tified b
y the Declaration of Conformity issued by the Manufacturer.
Technology & Architecture
A special feature of KEOR T EVO is Online Double Conversion Operation (VFI-SS-111 as
defined
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 Switching Technology used in this product is the latest solution to provide high energy
efficienc
y even with low load conditions.
The energy
efficienc
y performance of KEOR T EVO surpasses the minimum requirements
defined
by the
Code of Conduct on Ener
gy efficienc
y and Quality of European of A
C UPS defined b
y EC.
KEOR T EVO 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 tr
affic
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
• Availabilit
y of diff
erent communication types
1.2.
Manual
• The purpose of this manual is to provide indications for using the equipment safely and to carry out
first
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 UPS Technical Service Engineers.
KEOR T EVO is not intended to be used with LION energy storage systems , only with VRLA batteries.