LEGRAND MIDDLE ATLANTIC NEXSYS User manual

NEXSYSTM
Line Interactive UPS
User Manual
100-00072 Rev A
22
PAP

ii
©2022 | Legrand AV, Inc. All rights reserved.
©2021 | Legrand AV, Inc. All rights reserved.
Information in this document is subject to change without notice. The AV equipment described in this document is
furnished under a license agreement or nondisclosure agreement. The equipment may be used or copied only in
accordance with the terms of those agreements. No part of this publication may be reproduced, stored in a retrieval
system, or transmitted in any form or any means electronic or mechanical, including photocopying and recording for any
purpose other than the purchaser's personal use without the written permission of Legrand AV.
Middle Atlantic Products is a brand of Legrand AV
legrandav.com | Phone: [phone] | Fax: [phone] | Email: [e-mail]
Visit us at legrandav.com for firmware updates, specifications, drawings, manuals, technical support information, and
more.
Middle Atlantic Products is a registered trademark of Legrand AV, Inc.
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.
All patents are protected under existing designations. Other patents pending.
Legrand AV Inc. Brands: Chief | Da-Lite | Middle Atlantic Products | Projecta | Sanus | Vaddio

Line Interactive UPS User Manual
Table of Contents
iii
©2022 | Legrand AV, Inc. All rights reserved.
Table of Contents
Important Safety Instructions................................................................................................................4
Instructions Importantes Sur La Sécurité..............................................................................................7
Supplied Components and Hardware.................................................................................................12
Required Tools ...................................................................................................................................12
Introduction.........................................................................................................................................13
Charging Your UPS the First Time .....................................................................................................13
Determining Your Equipment Power Requirements ...........................................................................14
Understanding UPS Installation Requirements ..................................................................................14
Installing the UPS Inside of Your Enclosure.......................................................................................15
Communicating with Your UPS ..........................................................................................................18
Disabling and Enabling the UPS Emergency Power Off (EPO) Function...........................................19
Connecting the Expandable Runtime Battery Option .........................................................................20
Basic Operation and Feature Set .......................................................................................................24
Understanding the UPS Power Button ...............................................................................................37
Replacing the Battery .........................................................................................................................38
Replacing the Power Cord (if Necessary)...........................................................................................40
Troubleshooting..................................................................................................................................41
Specifications .....................................................................................................................................43
System Function Block Diagram.........................................................................................................49
Warranty.............................................................................................................................................50

Line Interactive UPS User Manual
Important Safety Instructions
iv
©2022 | Legrand AV, Inc. All rights reserved.
Important Safety Instructions
Comply with all warnings and operating instructions in this manual and save them for future reference. Do not operate this
unit before carefully reading through all safety information and operating instructions.
Understanding Safety Symbols
DANGER
HAZARDOUS
VOLTAGE
The lightning flash with the arrowhead symbol, within an equilateral triangle is
intended to alert the user to the presence of uninsulated dangerous voltage
within the product’s enclosure that may be of sufficient magnitude to constitute a
risk of electric shock to persons.
WARNING A warning alerts you to a situation that could result in serious personal injury or
death.
CAUTION A caution alerts you to a situation that may result in minor personal injury or damage
to the product and/or property.
NOTE A note is used to highlight procedures pertaining to the installation, operation, or
maintenance of the product.
Transportation and Storage
Transport the UPS system only in the original package to protect against shock and impact.
The UPS must be stored in a ventilated and dry room.
Preparation
Condensation may occur if the UPS system is moved directly from cold to warm environments. The UPS system
must be absolutely dry before being installed. Please allow at least two hours for the UPS system to adjust to the
environment.
Do not install the UPS system near water or in damp environments.
Do not install the UPS system where it would be exposed to direct sunlight or near a heater.
Do not block ventilation holes on the UPS housing.
Installation
Do not connect appliances or devices to the UPS output sockets or terminal that would over load the UPS.
Place cables in such a way that no one can step on or trip over them.

Line Interactive UPS User Manual
Important Safety Instructions
v
©2022 | Legrand AV, Inc. All rights reserved.
Do not connect domestic appliances such as hair dryers to UPS output sockets.
Connect the UPS system only to a grounded, shockproof outlet, which must be easily accessible and close to the
UPS system.
Use only a VDE-tested, CE-marked (or UL-marked for 100/110/115/120/127 Vac models) mains cable (e.g., the
mains cable of your computer) to connect the UPS system to the building wiring outlet (shockproof outlet).
Use only VDE-tested, CE-marked (or UL-marked for 100/110/115/120/127 Vac models) power cables to connect
the loads to the UPS system.
When installing the equipment, ensure that the sum of the leakage current of the UPS and the connected devices
does not exceed 3.5mA.
Temperature Rating: Units are considered acceptable for use in a maximum ambient environment of 104°F (40°C).
For Pluggable Equipment: The socket-outlet shall be installed near the equipment and shall be easily accessible.
The unit is heavy. Lifting the unit requires a minimum of two people.
Operation
Do not disconnect the ground conductor cable on the UPS or the building wiring terminals at any time since this
would cancel the protective earth of the UPS system and of all connected loads.
The UPS system features its own, internal current source (batteries), therefore, the UPS output sockets or output
terminal blocks may be electrically live even if the UPS system is not connected to the building wiring outlet.
In order to fully disconnect the UPS system, first press the “OFF” button, and then disconnect the mains.
Ensure that no liquid or other foreign objects can enter into the UPS system.
The EPO, RS-232 and USB circuits are an IEC 60950-1 safety extra low voltage (SELV) circuit. This circuit must
be separated from any hazardous voltage circuits by reinforced insulation.
Maintenance, Service and Faults
The UPS system operates with hazardous voltages. Repairs may be carried out only by qualified maintenance
personnel.
Risk of electric shock. Even after the unit is disconnected from the mains (building wiring outlet); components
inside the UPS system are still connected to the battery and are electrically live and dangerous.

Line Interactive UPS User Manual
Important Safety Instructions
vi
©2022 | Legrand AV, Inc. All rights reserved.
Before performing any service and/or maintenance, disconnect the batteries and verify that no current is present
and no hazardous voltage exists on the terminals of the high capability capacitor, such as BUS-capacitors.
Only persons are adequately familiar with batteries and with the required precautionary measures may replace
batteries and supervise operations. Unauthorized persons must be kept well away from the batteries.
Risk of electric shock. The battery circuit is not isolated from the input voltage. Hazardous voltages may occur
between the battery terminals and the ground. Before touching, please verify that no voltage is present.
Do not dispose of batteries in a fire. The batteries may explode.
Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.
Batteries may cause electric shock and have a high short-circuit current. Please take the precautionary measures
specified below and any other measures necessary when working with batteries:
•Remove watches, rings, or other metal objects.
•Use tools with insulated handles.
•Wear rubber gloves and boots.
•Do not lay tools or metal parts on top of batteries.
•Disconnect charging source and load prior to installing or maintaining the battery.
•Remove battery grounds during installation and maintenance to reduce likelihood of shock. Remove the connection
from ground if any part of the battery is determined to be grounded.
When changing batteries, install the same number and same type of batteries or battery packs.
For UPS with internally mounted battery:
•Instructions shall have sufficient information to enable the replacement of the battery with a suitable manufacturer and
catalogue number.
•Safety instructions to allow access by Service Personnel shall be stated in the installation/service handbook.
•If batteries are to be installed by Service Personnel, instructions for interconnections, including terminal torque, shall
be provided.
Do not attempt to dispose of batteries by burning them. This could cause an explosion.
Do not open or destroy batteries. Escaping electrolyte can cause injury to the skin and eyes. It may be toxic.
Only replace the fuse with the same type and amperage to avoid fire hazards.
Do not disassemble the UPS system.

Line Interactive UPS User Manual
Industry Canada (IC)
vii
©2022 | Legrand AV, Inc. All rights reserved.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
This is a product for commercial and industrial applications. In second environment installations, restrictions or
additional measures may be needed to prevent disturbances.
Industry Canada (IC)
ICES-003 Class A Notice. This Class A digital apparatus complies with Canadian ICES-003.
Waste Electrical and Electronic Equipment (WEEE)
Directive
Correct disposal of this product: This symbol indicates that this product must not be disposed of with
household waste, according to the WEEE Directive (2012/19/EU) and your national law. This product
should be taken to a collection center licensed for the recycling of waste electrical and electronic
equipment (EEE). The mishandling of this type of waste could have a possible negative impact on the
environment and human health due to potentially hazardous substances that are generally associated
with EEE. At the same time, your cooperation in the correct disposal of this product will contribute to
the efficient use of natural resources. For more information about where you can take your waste
equipment for recycling, please contact your local city office or your household waste collection
service.
Instructions Importantes Sur La Sécurité
Respectez tous les avertissements et consignes d'utilisation de ce manuel et conservez-le pour référence ultérieure. Ne
faites pas fonctionner cet appareil avant de lire attentivement toutes les informations de sécurité et les instructions
d'utilisation.
Comprendre Les Symboles De Sécurité
DANGER TENSION
DANGEREUSE
Le symbole de la pointe de flèche, dans un triangle équilatéral, est destiné à alerter
l'utilisateur sur la présence de tension dangereuse non isolée dans l'enceinte du
produit qui peut être d'une ampleur suffisante pour constituer un risque
d'électrocution.
AVERTISSEMENT Un avertissement vous avertit d'une situation pouvant entraîner des blessures
graves ou la mort.

Line Interactive UPS User Manual
Instructions Importantes Sur La Sécurité
viii
©2022 | Legrand AV, Inc. All rights reserved.
ATTENTION Une attention vous avertit d'une situation pouvant entraîner des blessures mineures ou
des dommages au produit et/ou à la propriété.
REMARQUE Une remarque est utilisée pour mettre en évidence les procédures relatives à
l'installation, au fonctionnement ou à l'entretien du produit.
Transport et stockage
Transportez le système UPS uniquement dans son emballage d'origine pour le protéger contre les chocs.
L'onduleur doit être stocké dans une pièce ventilée et sèche.
Préparation
De la condensation peut se produire si le système UPS est directement déplacé d'un environnement froid à un
environnement chaud. Le système UPS doit être absolument sec avant d'être installé. Veuillez prévoir au moins deux
heures pour que le système d'ASI s'adapte à l'environnement.
N'installez pas l'onduleur à proximité d'eau ou dans un environnement humide.
N'installez pas le système UPS à un endroit exposé à la lumière directe du soleil ou à proximité d'un appareil de
chauffage.
Ne bloquez pas les trous de ventilation sur le boîtier de l'onduleur.
Installation
Ne connectez pas de périphériques à la sortie de l'onduleur ou à un terminal susceptible de surcharger l'onduleur.
Placez les câbles de manière à ce que personne ne puisse marcher dessus ou trébucher dessus.
Ne connectez pas d'appareils domestiques tels que des sèche-cheveux aux prises de sortie de l'ASI.
Ne connectez le système ASI qu'à une prise de terre protégée contre les chocs, qui doit être facilement accessible
et proche du système ASI.
Utilisez uniquement un câble d'alimentation certifié VDE, marqué CE (par exemple, le câble d'alimentation de votre
ordinateur) pour connecter le système UPS au câblage du bâtiment sortie (sortie antichoc).
Utilisez uniquement des câbles d'alimentation VDE, marqués CE pour connecter les charges au système UPS.
Lors de l'installation de l'équipement, assurez-vous que la somme du courant de fuite de l'onduleur et des
périphériques connectés ne dépasse pas 3.5 mA.
Température nominale: Les unités sont considérées acceptables pour une utilisation dans un environnement
ambiant maximal de 40°C (104°F).

Line Interactive UPS User Manual
Instructions Importantes Sur La Sécurité
ix
©2022 | Legrand AV, Inc. All rights reserved.
Pour les équipements enfichables: La prise de courant doit être installée près de l'équipement et doit être
facilement accessible.
L'unité est lourde. Le levage de l'unité nécessite un minimum de deux personnes.
Fonctionnement
Ne déconnectez pas le câble du conducteur de mise à la terre de l'onduleur ou des bornes de câblage du bâtiment
car cela annulerait la mise à la terre de protection de l'onduleur et de toutes les charges connectées.
Le système ASI dispose de sa propre source de courant interne (batteries). Par conséquent, les prises de sortie ou
les borniers de sortie de l'ASI peuvent être sous tension même si le système ASI n'est pas connecté à la sortie du
bâtiment.
Pour déconnecter complètement le système UPS, appuyez d'abord sur le bouton "OFF", puis débranchez le
secteur.
Assurez-vous qu'aucun liquide ou autre corps étranger ne puisse pénétrer dans le système ASI.
Les circuits EPO, RS-232 et USB sont des circuits de très basse tension de sécurité (TBTS) CEI 60950-1. Ce
circuit doit être séparé de tout circuit de tension dangereux par une isolation renforcée.
Maintenance, Service et Défauts
Le système UPS fonctionne avec des tensions dangereuses. Les réparations ne peuvent être effectuées que par
du personnel de maintenance qualifié.
Risque de choc electrique. Même après que l'appareil est déconnecté du secteur (prise de câblage du bâtiment);
les composants à l'intérieur du système UPS sont toujours connectés à la batterie et sont sous tension et dangereux.
Avant d'effectuer toute opération de maintenance, déconnectez les batteries et vérifiez qu'il n'y a pas de courant et
qu'aucune tension dangereuse n'existe sur les bornes du condensateur haute capacité, telles que les condensateurs
BUS.
Seules des personnes connaissent bien les batteries et, avec les mesures de précaution requises, peuvent les
remplacer et superviser les opérations. Les personnes non autorisées doivent être tenues à l'écart des batteries.
Risque de choc electrique. Le circuit de la batterie n'est pas isolé de la tension d'entrée. Des tensions
dangereuses peuvent se produire entre les bornes de la batterie et le sol. Avant de toucher, vérifiez s'il n'y a pas de
tension.
Ne jetez pas les piles dans un feu. Les piles peuvent exploser.

Line Interactive UPS User Manual
Instructions Importantes Sur La Sécurité
x
©2022 | Legrand AV, Inc. All rights reserved.
N'ouvrez pas et ne mutilez pas les piles. L'électrolyte libéré est nocif pour la peau et les yeux. Cela peut être
toxique.
Les batteries peuvent provoquer un choc électrique et un courant de court-circuit élevé. Veuillez prendre les
mesures de précaution suivantes et toutes les autres mesures nécessaires lorsque vous travaillez avec des batteries:
•Retirez les montres, bagues ou autres objets métalliques.
•Utilisez des outils avec des poignées isolées.
•Portez des gants et des bottes en caoutchouc.
•Ne posez pas d'outils ou de pièces métalliques sur les batteries.
•Débranchez la source de charge avant d'installer ou de maintenir la batterie.
•Retirez les masses de la batterie pendant l'installation et la maintenance afin de réduire les risques de choc. Retirez
la connexion de la masse si une partie de la batterie est déterminée pour être mise à la terre.
Lorsque vous changez les piles, installez le même numéro et le même type de piles ou de batteries.
Pour onduleur avec batterie interne:
•Les instructions doivent contenir suffisamment d'informations pour permettre le remplacement de la batterie par un
fabricant et un numéro de catalogue appropriés.
•Les instructions de sécurité pour permettre l'accès au personnel de service doivent être indiquées dans le manuel
d'installation/d'entretien.
•Si des batteries doivent être installées par le personnel de service, des instructions pour les interconnexions, y
compris le couple aux bornes, doivent être fournies.
N'essayez pas de vous débarrasser des piles en les brûlant. Cela pourrait provoquer une explosion.
Ne pas ouvrir ou détruire les piles. L'électrolyte qui s'échappe peut causer des blessures à la peau et aux yeux.
Cela peut être toxique.
Ne remplacez le fusible que par le même type et le même ampérage pour éviter les risques d'incendie.
Ne démontez pas le système UPS.
Cet équipement a été testé et déclaré conforme aux limites d'un appareil numérique de classe A, conformément à
la partie 15 des règles de la FCC. Ces limites sont conçues pour fournir une protection raisonnable contre les
interférences nuisibles lorsque l'équipement est utilisé dans un environnement commercial. Cet équipement génère,
utilise et peut émettre de l'énergie radiofréquence et, s'il n'est pas installé et utilisé conformément au manuel
d'instructions, peut causer des interférences nuisibles aux communications radio. L'utilisation de cet équipement dans
une zone résidentielle est susceptible de provoquer des interférences nuisibles, auquel cas l'utilisateur devra corriger les
interférences à ses propres frais.
Les changements ou modifications non expressément approuvés par la partie responsable de la conformité
pourraient annuler l'autorité de l'utilisateur à utiliser l'équipement.

Line Interactive UPS User Manual
Industrie Canada (IC)
xi
©2022 | Legrand AV, Inc. All rights reserved.
Ceci est un produit pour les applications commerciales et industrielles. Dans les installations du deuxième
environnement, des restrictions ou des mesures supplémentaires peuvent être nécessaires pour éviter les perturbations.
Industrie Canada (IC)
ICES-003 Avis NMB-003, Classe A. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
Canada.
Directive sur les déchets d'équipements électriques et
électroniques (WEEE)
Elimination correcte de ce produit: Ce symbole indique que ce produit ne doit pas être éliminé avec
les ordures ménagères, conformément à la directive WEEE (2012/19/EU) et à votre législation
nationale. Ce produit doit être déposé dans un centre de collecte agréé pour le recyclage des déchets
d'équipements électriques et électroniques (EEE). La mauvaise manipulation de ce type de déchets
pourrait avoir un impact négatif possible sur l'environnement et la santé humaine en raison de
substances potentiellement dangereuses généralement associées aux EEE. Dans le même temps,
votre coopération dans l'élimination correcte de ce produit contribuera à une utilisation efficace des
ressources naturelles. Pour plus d'informations sur les lieux de recyclage de vos équipements usagés,
veuillez contacter votre mairie ou votre service de collecte des ordures ménagères.

Line Interactive UPS User Manual
Supplied Components and Hardware
xii
©2022 | Legrand AV, Inc. All rights reserved.
Supplied Components and Hardware
After carefully opening all product packaging, identify the supplied components and hardware shown. If any pieces are
missing or damaged, please report it immediately to Technical Support at [e-mail] or
[phone]. Keep the original box in a safe place for future use.
1, 1.5, or 2KVA UPS Unit
NOTE: Rails pre-installed on unit.
A
Power Cord Retainer
B
Power Cord
C
36" (914 mm) USB-B to USB-A Cable
D
RS-232 Cable
E
(3x)
Connector
(For EPO and Dry Contacts)
F
User Manual
NOTE
To order more hardware, contact support at
[e-mail]
or
(866) 977
-3901.
Required Tools
•
#2 Phillips Screwdriver
•
Electric Drill and #2 Phillips Bit (if Preferred)
WARNING Use tools with caution and follow all safety protocols.
AVERTISSEMENT Utiliser des outils avec prudence et suivre tous les protocoles de sécurité.

Line Interactive UPS User Manual
Introduction
13
©2022 | Legrand AV, Inc. All rights reserved.
Introduction
This user manual provides information about your Line Interactive UPS (A), one of the NEXSYS power devices offered by
Middle Atlantic Products. You may have purchased additional items (some sold separately) as part of your NEXSYS UPS
configuration.
For information about additional UPS products that are part of the NEXSYS series, such as expandable batteries and a
RackLink™ network card, to name a few, refer to their respective documents available on the NEXSYS product page at
www.legrandav.com or contact support at [e-mail] or [phone].
Some General Specifications
For more specification details see “Specifications” on page 43.
Model
UPX-1000R-2
UPX-RLNK-1000R-2
UPX-RLNK-1000R-8
UPX-1500R-2
UPX-RLNK-1500R-2
UPX-RLNK-1500R-8
UPX-2000R-2
UPX-RLNK-2000R-2
UPX-RLNK-2000R-8
VA
1000VA
1500VA
2000VA
Watts
900W
1350W
1800W
Power Factor
0.9
Understanding the One-Time UPS Transport Mode
Your UPS comes from the factory with the batteries fully charged and an enabled, one-time Transport Mode function to
minimize battery discharge.
If you press the power button while the UPS is in Transport Mode, the following message appears for 10 seconds
on the LCD.
Power Button
UPS PowerLock
UPS OFF in 10sec

Line Interactive UPS User Manual
Charging Your UPS, the First Time
14
©2022 | Legrand AV, Inc. All rights reserved.
After 10 seconds, the LCD and UPS turn off.
The first time you plug your UPS into an appropriately rated receptacle using the power cord (C), the system turns
off this one-time Transport Mode and the power button then functions normally. For more information, see
“Understanding the UPS Power Button” on page 37.
Charging Your UPS, the First Time
You must first charge your UPS (A) for at least eight hours before it can provide direct backup power to connected
devices.
Whether the UPS is turned on or off, the auto charge feature automatically charges the pre-installed, internal battery
whenever the UPS is plugged directly into an appropriately rated AC power receptacle using the supplied power cord (C).
NOTE
First, use the
supplied power cord (C) and directly plug your UPS into AC power and allow
it to charge for
eight hours before providing direct backup power to connected devices.
Determining Your Equipment Power Requirements
Ensure that the equipment plugged into the UPS (A) does not exceed its rated capacity. If they are exceeded, an
overload condition may occur and cause the UPS to shut down or the circuit breaker to trip.
Many factors affect the power requirements of your electronic equipment connected to your UPS. For optimal system
performance always keep the overall load of the unit below 80% of the rated capacity.
Understanding UPS Installation Requirements
NOTE
Before installing your UPS
(A), carefully review the following considerations to select a
proper location.
Most considerations apply to Expandable Battery options (not included) as
well.
1. The UPS should be placed on a flat, clean surface. Place it in an area away from vibration, dust, humidity,
high temperature, flammable liquids, gases, corrosive, and conductive contaminants. Install the UPS indoors
in a clean environment, where it is away from windows and doors. Maintain a minimum clearance of 3.94”
(100mm) on the bottom of the UPS to avoid dust and high temperatures.
2. Maintain an ambient temperature range of 32ºF (0ºC) to 104ºF (40ºC) for optimal UPS operation.
3. Maintain a maximum altitude of 1093.61yd. (1000m) to keep the UPS within normal operation at full load. If
used in high altitudes, please reduce the connected load. Altitude derating power with connected loads for
UPS normal operation is listed as follows:
Altitude (Feet and Meters)
Derating Factor
3280.84
1000
1.0
4921.26
1500
0.95
6561.68
2000
0.91
8202.1
2500
0.86
9842.52
3000
0.82

Line Interactive UPS User Manual
Installing the UPS Inside of Your Enclosure
15
©2022 | Legrand AV, Inc. All rights reserved.
NOTE
Derating factor values are
based on density of dry air = 1.225 kg/m3at sea level, + 59˚F
(15˚C).
4. Your UPS is equipped with a fan for thermal management. Place the UPS in a well-ventilated area and
maintain a minimum clearance of 4” (100mm) in the front of the UPS, and 12” (300mm) at the back and two
sides of the UPS for heat dissipation and maintenance access.
Installing the UPS Inside of Your Enclosure
WARNING This procedure requires at least one additional person.
AVERTISSEMENT Cette procédure nécessite au moins une personne supplémentaire.
1. Carefully team lift your UPS (A), remove it from the packaging, and place it on an appropriate work surface.
CAUTION Only lift from the sides and back of the unit and not by the front or rail sliders.
ATTENTION Soulevez uniquement par les côtés et l'arrière de l'unité et non par le avant ou
les rails.
2. Slide the back of each rail slider completely off the assembly.
YES
YES
Acceptable Lifting Points on Your UPS
YES
Back of Rail
Sliders
A
A

Line Interactive UPS User Manual
Installing the UPS Inside of Your Enclosure
16
©2022 | Legrand AV, Inc. All rights reserved.
TIP
Installing the UPS above or below expandable batteries (or close) will simplify connectivity and cable
management. Take a moment to consider where you plan to install your UPS inside your enclosure
and the distance from any corresponding expandable batteries.
3. Use electric drill, #2 Phillips bit, and (8x) rackscrews (not provided) to attach the ears on the back of the rail
sliders to rear rackrails at the desired height inside of your enclosure.
WARNING Every hole on each rail slider ear must be secured with a rackscrew (not
provided).
AVERTISSEMENT Cette procédure nécessite au moins une personne supplémentaire.
4. Team lift your UPS (A) and carefully slide the front of each rail slider over the back sliders until the ears on
the front rail sliders are flush with the front rackrails on your enclosure.
Front
Rackrails
Rear
Rackrails
NOTE:
•
Rackscrews not provided.
•Front and rear rackrails on enclosure isolated for clarity.
Front
Rackrails
Rear
Rackrails
A

Line Interactive UPS User Manual
Installing the UPS Inside of Your Enclosure
17
©2022 | Legrand AV, Inc. All rights reserved.
5. Use electric drill and (8x) rackscrews (not provided) to attach the ears on the front rail sliders to the front
rackrails on your enclosure.
WARNING
Every hole on the ear of each rail slider must be secured with a rackscrew (not
provided).
AVERTISSEMENT
Cette procédure nécessite au moins une personne supplémentaire.
6. With your UPS now secured inside of your enclosure, make cable connections as desired. For more
information, see “Communicating with Your UPS” on page 18 and “Understanding Rear Panel Connections”
on page 24.
CAUTION
The power demands of devices such as laser printers, paper shredders, copiers,
space heaters, vacuum cleaners, sump pumps, or other large electrical equipment
are typically too high for battery and surge-protected outlet connections. Doing so
will overload and possibly damage your UPS.
ATTENTION
Les besoins en énergie d'appareils tels que les imprimantes laser, les
déchiqueteuses à papier, les copieurs, les appareils de chauffage, les aspirateurs,
les pompes de puisard ou d'autres gros équipements électriques sont
généralement trop élevés pour se connecter à la batterie et aux prises protégées
contre les surtensions. Cela surchargerait et éventuellement endommagerait votre
UPS.
7. If your system includes any expandable runtime battery option(s), proceed to “Communicating with Your UPS,”
“Disabling and Enabling the UPS Emergency Power Off (EPO) Function,” and “Connecting the Expandable
Runtime Battery Option,” starting on page 18. Otherwise, continue with the remaining steps in this topic.
8. Install the power cord retainer (B) by pressing inward on its sides and hooking the ends into the posts on the
back of your UPS as shown.
9. Use the power cord (C) to connect your UPS from the AC input into an outlet on an appropriately rated
receptacle.
CAUTION
Plug the UPS power cord into a two-pole, three-wire, grounded receptacle
only. Avoid using extension cords.
ATTENTION
Branchez l'onduleur dans une prise bipolaire, trois fils et mise à la terre
uniquement. Évitez d'utiliser des rallonges.
Rear
Rackrails
Front
Rackrails
Press inward on
retainer sides.
Hook ends of
retainer inside
of posts.
B
A

Line Interactive UPS User Manual
Communicating with Your UPS
18
©2022 | Legrand AV, Inc. All rights reserved.
CAUTION
The receptacle should be protected by a fuse or circuit breaker. The circuit
should not be servicing other equipment with large electrical demands.
ATTENTION
La prise doit être protégée par un fusible ou un disjoncteur. Le circuit ne
doit pas entretenir d'autres équipements avec de grandes exigences
électriques.
10. Check the LCD panel on your UPS (A) to confirm that the site wiring fault indicator light is not lit. This light
turns on when your UPS is plugged into an improperly wired receptacle.
Communicating with Your UPS
Communication ports are available on the back of your UPS (A) which allow you to monitor or control your device
from a desktop or laptop computer.
This may be done by direct connection using the USB-B to USB-A Cable (D), the DB9 RS-232 cable (E), or an
Ethernet connection via the network card slot if you purchased a RackLink™ Network Card option. The network
card option also may be used to communicate with your UPS remotely over the internet.
Serial Connections
Network Connection
USB Type B
DB9 RS-232
Network Card Expansion Slot on UPS
For more information about communicating with your UPS over the USB-B port, refer to the NEXSYS UPS
Manager Software User Manual (100-00077) at www.legrandav.com.
For more information about communicating with your UPS using a wired Ethernet connection or via wireless
connection over the internet using the RackLink™ Network Card option, refer to the NEXSYS UPS RackLink
Network Card User Manual (100-00074) at www.legrandav.com.
B

Line Interactive UPS User Manual
Disabling and Enabling the UPS Emergency Power Off (EPO) Function
19
©2022 | Legrand AV, Inc. All rights reserved.
CAUTION
Disable the sleep mode function to keep your network card on regardless of your UPS
power settings.
When enabled, sleep mode deactivates the network card port when the UPS is Off, the
batteries are fully charged, and the LCD panel is asleep.
For more information, see "Using Main Menu > Configuration Functions > Service Mode"
on page 32.
ATTENTION
Désactivez la fonction de mode veille pour garder votre carte réseau allumée quels que
soient les paramètres d'alimentation de votre onduleur.
Lorsqu'il est activé, le mode veille désactive le port de la carte réseau lorsque l'onduleur
est éteint, les batteries sont complètement chargées est en veille et l'écran LCD.
Pour plus d'informations, voir "Utilisation du menu principal > Fonctions de configuration >
Mode service" à la page 32.
Disabling and Enabling the UPS Emergency Power Off
(EPO) Function
Your UPS (A) is equipped with an EPO (emergency power off) function.
Use a connector (F) to enable the EPO function by CLOSING the contact. The UPS comes from the factory with
the contact OPEN and EPO function disabled.
NOTE
•Images in this manual typically show a UPX-1000R-2 model to show the location of
connectors, buttons, and lights on the LED panel. The locations of these items are
similar on all available NEXSYS™ Line Interactive UPS models.
•The EPO connector and socket are shown in black for clarity.
For more information, see “Understanding Rear Panel Connections” on page 24.
Close the contact as desired,
and then insert the EPO
connector into its port.
F
A

Line Interactive UPS User Manual
Connecting the Expandable Runtime Battery Option
20
©2022 | Legrand AV, Inc. All rights reserved.
Connecting the Expandable Runtime Battery Option
An expandable runtime battery option is available for your UPS. If you purchased an expandable battery for your
configuration, the following topic shows you how to properly add it to your system.
NOTE
•Up to four expandable batteries may be added to your UPS system.
•Images in this manual typically show a UPX-1000R-2 model to show the location of
connectors, buttons, and lights on the LED panel. The locations of these items are
similar on all available NEXSYS™ Line Interactive UPS models and corresponding
options.
For information about battery replacement, see “Replacing the Battery” on page 38.
For more information, refer to the NEXSYS Line Interactive UPS Expandable Runtime Battery Option User Manual
(100-00071) at www.legarndav.com.
1. Use a #2 Phillips screwdriver to remove the screw and plate covering the expandable runtime battery main
connector ports on the back of both your UPS (A) and expandable runtime battery option.
Carefully set aside the screws and plates for future use.
NOTE
If you are adding exactly one expandable runtime battery to your UPS system, you may
decide to leave the
main connector port screw and plate intact
on your expandable runtime
battery
, if desired.
2. Connect the end of the expandable runtime battery main connector cord into the corresponding port on the
back of your UPS as shown.
NOTE
•Applicable cords, cables, and ports shown in black for clarity.
•
After connecting the battery or batteries, the entire system must be charged
for eight hours before providing direct backup power to connected devices.
For more information, see “Charging Your UPS, the First Time” on page 13.
15A UPS
Model Shown
(A)
EXB
EXB
BATTERY PACK
DETECTION
INPUT
BREAKER
DC
BREAKER
Expandable Battery
Main Connector Cord
Expandable
Runtime
Battery Option