Salicru SLC TWIN RT2 T UL User manual

UNINTERRUPTIBLE POWER SUPPLIES (UPS)
USER MANUAL
SLC TWIN RT2 T UL
6 and 10kVA

2SALICRU
General index.
1. INTRODUCTION.
1.1. THANK YOU LETTER.
2. SAFETY INFORMATION.
2.1. USING THIS MANUAL.
2.1.1. Conventions and symbols used.
2.2. WIRING CONSIDERATIONS.
3. QUALITY ASSURANCE AND STANDARDS.
3.1. STATEMENT BY THE MANAGEMENT.
3.2. STANDARDS.
3.3. ENVIRONMENT.
4. PRESENTATION.
4.1. VIEWS.
4.1.1. Views of the device.
4.2. DEFINITION OF THE PRODUCT.
4.2.1. Nomenclature.
4.3. OPERATING PRINCIPLE.
4.4. UPS OPERATING MODES.
4.4.1. Notable features.
4.5. OPTIONAL EXTRAS.
4.5.1. Exterior manual maintenance bypass.
4.5.2. Communication card.
4.5.2.1. Integration into computer networks using an SNMP
adapter.
4.5.2.2. RS-485 modbus.
4.5.2.3. Relay interface.
4.5.3. Extendable guide kits for mounting in a rack cabinet.
5. INSTALLATION.
5.1. RECEPTION OF THE DEVICE.
5.1.1. Reception and contents.
5.1.2. Storage.
5.1.3. Unpacking.
5.1.4. Transport to the site.
5.1.5. Siting, immobilising and considerations.
5.1.5.1. Rotation of the control panel with LCD.
5.1.5.2. Vertical tower-type mounting.
5.1.5.3. Mounting a rack in a 19” cabinet.
5.1.5.4. Preliminary considerations before connection.
5.1.5.5. Preliminary considerations before connection, regarding
the batteries and their protections.
5.1.5.6. Connection elements.
5.2. CONNECTIONS.
5.2.1. Connection of the input and output of a ‘single’ device:
5.2.1.1. Connection of the UPS’ output to the isolation
transformer’s input.
5.2.2. Configuration of the output.
5.2.2.1. Connecting the loads.
5.2.3. Connection to external batteries (backup extension).
5.2.4. Connection of the input earth terminal ( ) and the earth
connection terminal ( ).
5.2.5. Terminals for EPO (emergency power off).
5.2.6. Manual bypass auxiliary contact terminals.
5.2.7. Terminals for digital input and output to relay.
5.2.8. Parallel connection.
5.2.8.1. Introduction in redundancy.
5.2.8.2. Installation and operation in parallel.
5.2.8.3. Connection of the power cables.
5.2.9. Communication port.
5.2.9.1. RS-232 and USB port.
5.2.10. Smartslot forthe integration ofan electronic communication
unit.
5.2.11. Software.
5.2.12. Considerations before startup with connected loads.
6. OPERATION.
6.1. STARTUP.
6.1.1. Checks before startup.
6.2. UPS STARTUP AND SHUTDOWN.
6.2.1. UPS startup with mains voltage.
6.2.2. UPS startup without mains voltage.
6.2.3. UPS shutdown with mains voltage.
6.2.4. UPS shutdown without mains voltage.
6.3. OPERATING PROCEDURE FOR A PARALLEL SYSTEM.
6.4. HOW TO ADD A UPS TO A SYSTEM IN PARALLEL
OPERATION OR TO A FUNCTIONING SINGLE UPS.
6.5. HOW TO REPLACE A FAULTY UPS IN AN OPERATIONAL
PARALLEL SYSTEM.
7. CONTROL PANEL WITH LCD.
7.1. GENERAL INFORMATION FOR THE SERIES.
7.1.1. Information represented by the display.
7.1.2. Common messages shown on the LCD display.
7.1.3. Common abbreviations shown on the display.

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7.2. CONTROL PANEL.
7.2.1. Audible alarms.
7.2.2. Optical indications.
7.2.3. Location of the setting parameters on the display.
7.2.4. Settings.
7.2.5. Operating mode / Description of state.
7.2.6. Warning or alert codes.
7.2.7. Error or fault codes.
7.2.8. Warning or alert indicators.
8. MAINTENANCE, WARRANTY AND SERVICE.
8.1. BATTERY MAINTENANCE.
8.1.1. Notes for the installation and replacement of the battery.
8.2. UPS TROUBLESHOOTING GUIDE.
8.2.1. Troubleshooting guide.
8.3. WARRANTY CONDITIONS.
8.3.1. Terms of the warranty.
8.3.2. Exclusions.
8.4. TECHNICAL SERVICES NETWORK.
9. ANNEXES.
9.1. GENERAL TECHNICAL SPECIFICATIONS.
9.2. GLOSSARY.
SLC TWIN RT2 T UNINTERRUPTIBLE POWER SUPPLIES (UPS)USER MANUAL

4SALICRU
SALICRU
1. INTRODUCTION.
1.1. THANK YOU LETTER.
We thank you in advance for the trust placed in us in the
purchasing of this product. Read this instruction manual
carefully in order to familiarise yourself with its content, since
the more you know and understand the device the greater
your satisfaction, level of safety and optimisation of its
functionalities will be.
We remain at your disposal for any additional information or
queries that you may wish to make.
Yours sincerely.
•The device described here is capable of causing sig-
nificant physical injury if improperly handled. For this
reason, its installation, maintenance and/or repair must be
carried out exclusively by our staff or qualified personnel.
•Although no effort has been spared to ensure that the in-
formation in this user manual is complete and accurate,
we accept no liability for any errors or omissions that may
exist.
The images included in this document are for illustrative
purposes and may not exactly represent the parts of the
device shown; therefore they are not contractual. However,
any divergence that may arise will be remedied or solved
with the correct labelling on the unit.
•Following our policy of constant evolution, we reserve the
right to modify the characteristics, operations or ac-
tions described in this document without prior notice.
•Reproduction, copying, assignment to third parties,
modification or total or partial translation of this
manual or document, in any form or by any means, without
previous written permission by us is prohibited, with
the company reserving full and exclusive property rights
over it.

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2. SAFETY INFORMATION.
2.1. USING THIS MANUAL.
The documentation of any standard equipment is available to the
customer on our website for download (www.salicru.com).
•For devices ‘powered by socket,’ this is the website for
obtaining the user manual and ‘Safety Instructions’
EK266*08.
•For devices with ‘permanent connection’ via terminals, a
CD-ROM or pen drive containing all necessary information
for connection and startup, including ‘Safety Instructions’
EK266*08, may be supplied with it.
Before carrying out any action on the device relating to its in-
stallation or startup, change of location, configuration or han-
dling of any kind, carefully read the safety instructions.
The purpose of the user manual is to provide information re-
garding safety and explanations of the procedures for installa-
tion and operation of the equipment. Read them carefully and
follow the steps indicated in the order established.
Compliance with the ‘Safety Instructions’ is
obligatory, with the user being legally responsible
for observing and applying them.
The device is delivered properly labelled for correct identifica-
tion of each of its parts, which, together with the instructions
described in this user manual, allows installation and startup
operations to be performed in a simple and organised manner
without any doubts whatsoever.
Finally, once the equipment is installed and operating, it is rec-
ommended to save the documentation downloaded from the
website, CD-ROM or pen drive in a safe and easy-to-access
place, for any future queries or doubts that may arise.
The following terms are used interchangeably in the document
to refer to:
•‘SLC TWIN RT2 T UL,’ ‘TWIN,’ ‘RT2 T UL,’ ‘device,’ ‘unit’
and ‘UPS’ - Uninterruptible power supply.
Depending on the context of the phrase, it can refer either
to the actual UPS itself or to the UPS and the batteries,
regardless of whether it is all assembled in the same metal
enclosure or not.
•‘Batteries’ or ‘accumulators’ - Bank or set of elements
that stores the flow of electrons by electrochemical means.
•‘T.S.S.’ - Technical Service and Support.
•‘Customer,’ ‘installer,’ ‘operator’ or ‘user’ - These are
used interchangeably and by extension to refer to the in-
staller and/or operator who will carry out the corresponding
actions, and the same person may be responsible for car-
rying out the respective actions when acting on behalf, or
in representation, of the above.
2.1.1. Conventions and symbols used.
Some symbols may be used and appear on the device, batteries
and/or in the context of the user manual.
For more information, see Section 1.1.1 of the ‘Safety
Instructions’document EK266*08.
2.2. WIRING CONSIDERATIONS.
Only use harmonised VDE or UL cables for powering the loads
connected to the UPS.
SLC TWIN RT2 T UNINTERRUPTIBLE POWER SUPPLIES (UPS)USER MANUAL

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3. QUALITY ASSURANCE AND STANDARDS.
3.1. STATEMENT BY THE MANAGEMENT.
Our goal is customer satisfaction, therefore this Management
has decided to establish a Quality and Environment Policy,
through the implementation of a Quality and Environmental
Management System that will enable us to comply with the
requirements demanded in the ISO 9001 and ISO 14001 and
also by our Customers and Stakeholders.
Likewise, the management of the company is committed to
the development and improvement of the Quality and Environ-
mental Management System, through:
•Communication to the entire company of the importance
of satisfying both the customer's requirements as well as
legal and regulatory requirements.
•The dissemination of the Quality and Environment Policy
and the setting of the Quality and Environment objectives.
•Conducting reviews by the Management.
•Providing the necessary resources.
3.2. STANDARDS.
The SLC TWIN RT2 T UL is designed, manufactured and sold in
accordance with Quality Management Standard EN ISO 9001.
The EC marking indicates conformity with EU Directives:
•2014/35/EU - Low voltage safety.
•2014/30/EU - Electromagnetic compatibility [EMC]
•2011/65/EU - Restriction of the use of hazardous substances
in electrical and electronic equipment [RoHS]
In accordance with the specifications of harmonised standards:
•EN-IEC 62040-1. Uninterruptible power supplies [UPS].
Part 1.1: Safety requirements.
•EN-IEC 62040-2. Uninterruptible power supplies [UPS].
Part 2: Electromagnetic compatibility [EMC] requirements.
WARNING!
SLC TWIN RT2 T UL 6 and 10kVA. This is a category
C3 UPS. This is a product for commercial and industrial
application in the second environment; Installation
restrictions or additional measures may be necessary
to avoid disturbances. It is not appropriate to use this
device in basic life support applications [BLS], where a
failure of the former can render vital equipment out of
service or significantly affect its safety or effectiveness.
It is also not recommended in medical applications,
commercial transport, nuclear installations, or other
applications or loads, where a failure of the product
can lead to personal or material damage.
The EC declaration of conformity of the product is
available to the customer upon express request to our
offices.
And UL, CSA and FCC markings in accordance with the speci-
fications of standards:
•UL 1778
•CSA C22.2 NO.107.3.-14
•FCC part 15 Subpart B
ELECTROMAGNETIC COMPATIBILITY WARNING
(FCC):
•SLC TWIN RT2 T UL 6 and 10kVA. This UPS has been tested
and meets the limits for a Class B digital device, pursuant to
the FCC Part 15 standard. These limits are defined to provide
reasonable protection against harmful interference when
the device operates in a commercial environment.
This device 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 UPS in a
residential environment may cause harmful interference, in
which case the user must correct the interference at their
own expense.
The manufacturer is not liable in the event of modifica-
tion or intervention on the device by the user.
WARNING CONCERNING BATTERIES (UL):
•Maintenance of the batteries must be carried out or super-
vised by personnel who have knowledge of the batteries
and the necessary precautions.
•Batteries should not be replaced by the operator or user.
•When changing batteries, replace them with the same type
and number.
•Caution:: Do not dispose of batteries in fire, as they
may explode.
•Caution: Do not open or break apart batteries. The
electrolyte discharged can be harmful to the skin
and eyes. It can be toxic.
•Caution: Batteries can pose a risk of electrocution
and cause a high short-circuit current. The following
precautions should be observed when working with them:
a. Remove any watches, rings or other metal objects.
b. Use tools with insulated handles.
c. Wear gloves and rubber boots.
d. Do not leave tools or metal objects on top of the bat-
teries.
e. Disconnect the power source before connecting or dis-
connecting the battery terminals.
f. Determine whether the battery is accidentally earthed.
If so, disconnect the power source. Contact with any
part of a battery that is earthed can cause electrocution.
The likelihood of electrocution can be reduced if
such connections are eliminated during installation
and maintenance (applicable to devices and battery
cabinets that do not have a power circuit connected to
earth).

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3.3. ENVIRONMENT.
This product has been designed to respect the environment and
manufactured in accordance with ISO 14001.
Recycling of the device at the end of its useful life:
Our company undertakes to use the services of authorised and
regulatory companies to treat the set of products recovered at
the end of their useful life (contact your distributor).
Packaging:
For the recycling of the packaging there must be compliance
with the legal requirements in force, in accordance with the
specific regulations of the country where the device is installed.
Batteries:
Batteries pose a serious danger to health and the environment.
The disposal of them shall be carried out in accordance with
the laws in force.
SLC TWIN RT2 T UNINTERRUPTIBLE POWER SUPPLIES (UPS)USER MANUAL

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4. PRESENTATION.
4.1. VIEWS.
4.1.1. Views of the device.
In Fig. 3 to Fig. 6, illustrations of the device are shown ac-
cording to enclosure size in relation to the power rating of the
model. However, because the product is constantly evolving,
discrepancies or slight contradictions may arise. If in any doubt,
the labelling on the device itself will always prevail.
The nameplate of the device shows all of the values re-
lating to its main properties and characteristics. Act
accordingly for its installation.
Control panel with LCD
Plastic front trim
BATTERY LINEBYPASS FAULT
Fig. 1. Front view of 6 and 10kVA models.
Fig. 2. Front view of the battery module.
ISO PACK
Fig. 3. Front view of the isolation transformer.

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Connector for
external EPO
Connector for connection to
external battery module
Output terminals,
earth, input
Manual Bypass
auxiliary contact
Input
switch
COM port
USB
RS-232 port Smart slot
protective cover
Digital
input/output
Current signal bus
for parallel systems
Communication bus
for parallel systems
Fans
Fig. 4. Rear view of 6 and 10kVA models.
Battery module output
circuit breaker
Connector for external
battery module
Fig. 5. Rear view of the battery module.
Output
terminals
Input
terminals
Output earth
terminal
Input earth
terminal
Connection port for transformer
temperature signal
Fig. 6. Rear view of the isolation transformer.
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4.2. DEFINITION OF THE PRODUCT.
4.2.1. Nomenclature.
SLC-6000-TWIN RT2 T UL WCO EE29503
MOD BAT TWIN RT2 T UL 2x6AB003 40A WCO EE29503
IT T-6 R TWIN RT2 WCO EE29503
EE* Special customer specifications.
CO ‘Made in Spain’ marking on UPS and packaging
(for customs purposes).
W Private-label device.
UL Marking reference.
T Indicates isolation transformer at the output.
TWIN RT2 Device series.
6000 Power in VA.
EE* Special customer specifications.
CO ‘Made in Spain’ marking on UPS and packaging
(for customs purposes).
W Private-label device.
40A Protection size.
003 Last three digits of the battery code.
AB Initials of the battery family.
6 Number of batteries in one branch.
2x Number of branches in parallel. Disregard for one.
TWIN RT2 Battery module series.
BATT MOD Battery module.
EE* Special customer specifications.
CO ‘Made in Spain’ marking on UPS and packaging
(for customs purposes).
W Private-label device.
TWIN RT2 Isolation transformer series.
6 Power in kVA.
IT-T Isolation transformer.
Note related to the batteries.
Before connecting a module or group of batteries to the
device or another available module, it is necessary
to check that the voltage value printed on the back of
the device next to the battery connector is appropriate
and that the polarity between the means of connection
corresponds.