LEGRAND Archimod HE 240, Archimod HE 480 Installation And Maintenance Manual
Archimod HE 240-480®
Installation and maintenance manual
Item LE09392AA-12/16-01 CT
2
EN
ENGLISH 3
Archimod HE 240-480®
Archimod HE 240-480®
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Installation and maintenance manual
1 Introduction 5
1.1 Purpose of the manual 5
1.2 Symbols in the manual 5
1.3 Where and how to keep the manual 6
1.4 Update of the manual 6
1.5 Manufacturer’s liability and guarantee 6
1.5.1 Guarantee terms 7
1.6 Copyright 7
2 Safety Regulations 8
2.1 General notes 8
2.2 Denitions of “Skilled Technician” and “Operator” 8
2.2.1 Skilled Technician 8
2.2.2 Operator 8
2.3 Personal Protective Equipment 9
2.4 Hazard signs in the workplace 9
2.5 Signs on the equipment 10
2.6 General warnings 10
2.7 How to proceed in an emergency 12
2.7.1 First-aid procedures 12
2.7.2 Fire procedures 12
3 Models 13
3.1 Archimod HE 240 13
3.2 Archimod HE 480 17
4 Installation 21
4.1 Safety Regulations 21
4.2 Electrical connections 21
4.2.1 Safety warnings 22
4.2.2 Preliminary operations 22
4.2.3 Connection of the cabinets Archimod HE480 22
4.2.4 Cabling 29
4.2.5 Earthing 30
4.2.6 Protective devices 30
4.2.7 Backfeed protection 30
4.2.8 External battery unit installation 32
4.2.9 Mains connection 35
4.2.10 Bypass input line connection 38
4.2.11 Output line connection 40
4.2.12 ARBC (Auxiliary Remote Bypass Contact) 43
4.3 Insertion of power modules 43
Contents
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4.4 Communication devices 44
4.4.1 Description 44
4.4.2 RS232 serial ports 45
4.4.3 Relay Interface 46
4.4.4 Emergency Power O (EPO) 47
4.4.5 Logic level interface 48
4.4.6 Network card (SNMP) slot 49
5 Configuration and Start-up 50
5.1 Introduction 50
5.2 Input configuration 50
5.3 Output conguration 50
5.4 Pre-start-up checks 50
5.5 Start-up procedure 52
5.6 ECO MODE setup 54
5.7 EMERGENCY POWER SYSTEM (EPS) MODE setup 54
6 Maintenance 55
6.1 Introduction 55
6.2 Preventive maintenance 55
6.3 Periodical checks 55
6.4 Ordinary maintenance 56
6.4.1 Power module hot-swap replacement or inclusion of new modules 56
6..4.2 Maintenance procedure for the UPS in maintenance bypass mode 59
6.4.3 Maintenance procedure with UPS off 61
6.5 Replacing the fuses and surge arrester (DIN busbar) 61
6.6 Requirements for external battery units 62
6.7 Extraordinary maintenance 62
7 Warehousing 63
7.1 UPS 63
7.2 Batteries 63
8 Dismantling 64
8.1 Batteries disposal 64
8.2 UPS dismantling 64
8.3 Electronic component dismantling 64
9 Technical data 65
10. Tables 69
Contents
Archimod HE 240-480®
Installation and maintenance manual
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1. Introduction
CAUTION
The instructions in this manual are intended for a SKILLED TECHNICIAN (paragraph 2.2.1).
1.1 Purpose of the manual
The purpose of this manual is to provide the skilled technician with instructions for safely installing the ARCHIMOD HE
240-480 UPS, also called “equipment” in the rest of the manual, and carry out ordinary maintenance procedures.
Extraordinary maintenance operations are not dealt with in this manual because they are the sole preserve of LEGRAND’s
Technical Support Service.
The reading of this manual is essential but does not substitute the skill of the technician who must have received adequate
preliminary training.
The intended use and configurations envisaged for the equipment and shown in this manual are the only ones allowed
by the Manufacturer. The equipment must not be installed differently from the instructions provided.
Any other use or configuration must be previously agreed with the Manufacturer in writing and, in this case, the written
agreement will be attached to the installation and user manual.
This manual also makes reference to laws, directives and standards that the skilled technician is required to be aware of
and consult.
The original text of this publication, drafted in Italian, is the only reference for the resolution of disputes of interpretation
linked to translations into other languages.
1.2 Symbols in the manual
Some operations are shown in graphic symbols that draw the attention of the reader to the danger or the importance
they imply:
DANGER
This indication shows a danger entailing a high degree of risk that, if not avoided, will lead to death or serious injury or
considerable damage to the equipment and the things around it.
WARNING
This indication shows a danger entailing a medium degree of risk that, if not avoided, could lead to death or serious injury
or considerable damage to the equipment and the things around it.
CAUTION
This indication shows a danger entailing a low level of risk that, if not avoided, could lead to minor or moderate injury or
material damage to the equipment and the things around it.
INDICATION
This text includes important information which should be read carefully.
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1.3 Where and how to keep the manual
This manual must be kept in a safe, dry place and must always be available for consultation exclusively by the skilled
technician.
It is recommended to make a copy of it and file it away.
If information is exchanged with the Manufacturer or the authorised assistance personnel, it is essential to refer to the
equipment’s rating plate data and serial number.
INDICATION
The manuals provided are an integral part of the equipment 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) the skilled technician
is required to get a new copy from the Manufacturer, quoting the publication code on the cover.
1.4 Update of the manual
The manual reflects the state of the art when the equipment was put onto the market. The publication conforms with 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.
Any addition to the manual the Manufacturer considers appropriate to send to the users, must be kept together with the
manual of which they will become an integral part.
The version of the manual updated to its latest release is available on the Internet at http://www.ups.legrand.com
1.5 Manufacturer’s liability and guarantee
The skilled technician and the operator shall scrupulously comply with the precautions indicated in the manuals. In
particular they must:
- always work within the operating limits of the equipment;
- always carry out constant and careful maintenance through a skilled technician who complies with all the procedures
indicated in the maintenance section.
The Manufacturer declines all indirect or direct responsibility arising from:
- failure to observe the installation, maintenance instructions and use of the equipment which differs from the
specifications in the user manual;
- use by personnel who have not read and thoroughly understood the content of the user 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 authorised by the Manufacturer
in writing;
- repairs that have not been authorised by the LEGRAND Technical Support Service;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire or liquid infiltration.
Transfer of the equipment to others also requires the handing over of all the manuals. Failure to hand over the manuals
shall automatically nullify any right of the buyer, including the terms of the guarantee where applicable.
If the equipment is sold to another party in a country where a dierent language is spoken, the original owner shall be
responsible for providing a faithful translation of this manual in the language of the country where the equipment will
be used.
1. Introduction
Archimod HE 240-480®
Installation and maintenance manual
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1.5.1 Guarantee terms
The terms of the guarantee may vary depending on the country where Archimod HE is sold. Check the validity and
duration with LEGRAND’s local sale representative.
If there should be a fault in the product, contact the LEGRAND Technical Support Service which will provide all the
instructions on what to do.
Do not send anything back without LEGRAND’s prior authorization.
The guarantee becomes void if the UPS has not been brought into service by a properly trained skilled technician
(see paragraph 2.2.1).
If during the guarantee period the UPS does not conform with the characteristics and performance laid down in this
manual, LEGRAND at its discretion will repair or replace the UPS and relative parts.
All the repaired or replaced parts will remain LEGRAND’s property.
LEGRAND is not responsible for costs such as:
- losses of profits or earnings;
- losses of equipment, data or software;
- claims by third parties;
- any damage to persons or things due to improper use, unauthorized technical alterations or modifications;
- any damage to persons or things due to installations where the full compliance with the standard regulating the specific
usage applications have not been guaranteed.
1.6 Copyright
The information contained in the manual cannot be disclosed to third parties. Any partial or total duplication of the
manual which is not authorised 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 Regulations
DANGER
Before carrying out any operation on the equipment, it is necessary to read the entire manual carefully, especially
this chapter.
Look after this manual carefully and consult it repeatedly during installation and maintenance by a skilled
technician.
2.1 General notes
The equipment has been made for the applications given in the manuals. It may not be used for purposes other than
those for which it has been designed or differently from those specified in the manuals.
The various operations must be carried out according to the criteria and the chronology described in the installation
manual.
2.2 Definitions of “Skilled Technician” and “Operator”
2.2.1 Skilled Technician
The professional figure who will carry out the installation, start up and ordinary maintenance is called “Skilled Technician”.
This definition refers to people who have specific technical qualification and are aware of the method of installing,
assembling, repairing, bringing online and using the equipment safely.
In addition to the requirements listed in the paragraph below for a general operator, the Skilled Technician has received
instruction on the precautions to take in presence of dangerous electrical voltage and uses the personal protective
equipment listed in paragraph 2.3 for all the operations indicated in the installation and maintenance manual.
WARNING
The safety manager is responsible for protection and company risks prevention according to what is indicated in the
European directives 2007/30/EC and 89/391/EEC regarding safety in the workplace.
The safety manager must ensure that all the people working on the equipment have received all the instructions
concerning them in the manual with particular reference to those contained in this chapter.
2.2.2 Operator
The professional figure assigned to the equipment for normal use is called “Operator”.
This definition refers to people who know how to operate the equipment as defined in the user manual and have the
following requisites:
1. technical education, which enables them to operate according to safety standards in relation to the dangers linked to
the presence of electric current;
2. training on the use of personal protective equipment and basic first aid interventions.
The company safety manager, in choosing the person (operator) who uses the equipment, must consider:
- the person’s work fitness according to the laws in force;
- the physical aspect (not disabled in any way);
- the psychological aspect (mental stability, sense of responsibility);
- the educational background, training and experience;
- the knowledge of the standards, regulations and measures for accident prevention.
He shall also provide training in such a way as to provide thorough knowledge of the equipment and its component parts.
The operator shall consult the user manual at any time. He shall also follow the requirements provided to achieve
maximum safety for himself and others during all operating phases.
Some typical activities the operator is expected to carry out are:
- the use of the equipment in its normal functioning state and restoring it to working order after it shuts down;
- adoption of the necessary provisions for maintaining the quality performance of the UPS;
- cleaning the equipment;
- working with people responsible for ordinary maintenance activities (skilled technicians).
Archimod HE 240-480®
Installation and maintenance manual
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2.3 Personal Protective Equipment
DANGER
The UPS poses a considerable risk of electric shock and a high short circuit current. During use and maintenance
operations, the equipment mentioned in this paragraph must be used.
People responsible for operating this equipment and/or passing close to it must not wear garments with flowing sleeves,
nor may laces, belts, bracelets or other metal pieces that might cause a danger be worn.
The following sum up the Personal Protective Equipment to wear at all times:
Anti-accident and non-sparking shoes
with rubber sole and reinforced toe
Waterproof rubber gloves
Protective garments
Protective glasses
2.4 Hazard signs in the workplace
The following signs must be exhibited at all points of access to the room where the equipment is installed.
Electric current
It indicates the electrical live parts.
Emergency interventions
Do not use water to quench res but just the extinguishers specially designed for putting out res in electrical
equipments.
No smoking
It indicates that smoking is not allowed.
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2.5 Signs on the equipment
Displayed on the UPS are explanatory plates that can vary depending on the country the equipment is intended for and
constructional standards applied.
Make sure the instructions are adhered to. Removing these plates and working in a way that differs from what is written
there is strictly prohibited.
The plates must always be clearly read and they must be cleaned periodically.
If a plate deteriorates and/or it is no longer legible, even partially, the Manufacturer must be contacted for a replacement.
CAUTION
The plates must not be removed or covered. No other plates may be affixed to the equipment without the Manufacturer’s
prior written authorisation.
WARNING
Potential risks can be drastically reduced by wearing the Personal Protective Equipment listed in this chapter that are
considered indispensable. Always operate with due care around dangerous areas marked by the appropriate warning
notices on the equipment.
2.6 General warnings
DANGER
The UPS works with dangerous voltages. SKILLED TECHNICIANS shall perform the installation and ordinary
maintenance operations. No part of the UPS can be repaired by the operator.
Extraordinary maintenance operations must be carried out by LEGRAND Technical Support Service personnel.
DANGER
Before beginning any installation and/or maintenance operation, make sure that all the DC and AC power sources are
disconnected.
The UPS must be installed with an earth connection to avoid high leakage currents. First connect the earthing cable.
Check during each installation and/or maintenance operation the continuity of the earthing system.
DANGER
The UPS is powered by its own direct current energy source (batteries). The output terminals may have a dangerous
voltage even if the UPS is not connected to the power network in alternate current.
Disconnect all external battery units before performing any installation and/or maintenance operation.
2. Safety Regulations
Archimod HE 240-480®
Installation and maintenance manual
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WARNING
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. 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).
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. The batteries
installed inside the cabinet must be disposed of correctly. For the disposal requirements refer to local laws and relevant
standards.
CAUTION
The UPS functions with TT and TN systems. It has a pass-through neutral architecture: the status of the neutral on
output is the same as the neutral on input.
When the output load needs a different neutral status from the input status, it is necessary to place downstream of the
UPS a suitably scaled isolation transformer protected in compliance with the standards in force.
CAUTION
Do not open the battery fuse holders of the external battery units while the UPS is powering the loads in stored energy
mode.
WARNING
To reduce the risk of fire or electric shock, the UPS must work in closed, clean environments with controlled temperature
and humidity. It must be kept away from inflammable liquids and corrosive substances. The room temperature must not be
above +40°C (+104°F) and the relative humidity must be a maximum of 95% not condensing.
CAUTION
The equipment generates, uses and can radiate radio frequency energy, If it is not installed and used in accordance with
the instructions, it may cause harmful interference with radio communications.
Archimod HE 240-480 is a category C3 UPS according to the standard EN62040-2.
The UPS can be used in commercial and industrial environments; nevertheless restrictions or adequate countermeasures
might be necessary to avoid radio interference.
The qualified technician must also perform the following installation:
- Archimod HE 240: pass the input and output cable connections through two toroidal cores N30 material R 202 x 153 x
25 mm.
- Archimod HE 480: pass the input and output cable connections through four toroidal cores N30 material R 202 x 153 x
25 mm.
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CAUTION
- The equipment must be maintained and used according to the instructions of the manuals.
- The departmental manager must instruct the operating and maintenance personnel on the safe use and maintenance
of the equipment.
- Only specifically-trained, highly skilled personnel are allowed access to the equipment in order to perform maintenance.
While the maintenance operation is being carried out, signs saying “Maintenance work in progress” must be affixed in
the department in such a way that they can be easily seen from any access area.
- The connection of the equipment (and of any accessory devices) must always be perfectly grounded to discharge short-
circuit currents and electrostatic voltages. The input voltage must correspond with the value shown on the rating plate.
Current adapters must not be used under any circumstances. Pay attention to polarity when connecting.
- Any intervention on the equipment must be done only after it has been disconnected from the power supply network
by means of a switch disconnector and must be locked with an appropriate padlock.
- The UPS must not be turned on if liquid is leaking from the batteries.
- The equipment used for any maintenance operations (pliers, screwdrivers etc.) must be electrically insulated.
- Depositing flammable material near the equipment is strictly forbidden. The equipment should always be locked, and
only specifically trained personnel are allowed access to it.
- Do not disable any safety, notification or warning device and do not ignore any alarm, warning message or notice, no
matter whether they are generated automatically or represented by plates fixed to the equipment.
- Do not run the equipment with fixed protections not installed (panels etc.).
- In case of breaking, buckling or malfunctioning of the equipment or parts of it, repair or replace immediately.
- For no reason can the structure of the equipment, the devices mounted on it, the operation sequence etc, be modified,
manipulated or tampered with in any way, without prior consultation with the Manufacturer.
- Keep a register and enter therein the date, time, type, performer’s name and any other useful information about each
and any routine and extraordinary maintenance operation.
- Do not use oils or chemical products for cleaning because they could scratch, corrode or damage certain parts of the
equipment.
- The equipment and workplace must be kept completely clean.
- Upon completion of the maintenance operations, before connecting the power supply, carefully check that no tools
and/or material of any kind have been left next to the equipment.
CAUTION
The skilled technician must not leave at the disposal of the operator:
- the keys for opening the UPS door;
- the installation and maintenance manual.
2.7 How to proceed in an emergency
The following information are general.
For the specific interventions consult the regulations in force in the country where the equipment is installed.
2.7.1 First-aid procedures
When administering first aid, adhere to the company rules and the usual procedures.
2.7.2 Fire procedures
Do not use water to quench fires but just the extinguishers specially designed for putting out fires on electrical equipments.
2. Safety Regulations
Archimod HE 240-480®
Installation and maintenance manual
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3. Models
The UPSs Archimod HE 240-480 are sold without power modules. It is necessary to buy them separately.
The model 3 108 74 is the only one admitted for installation.
3.1 Archimod HE 240
(all dimensions are in mm)
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3. Models
Archimod HE 240-480®
Installation and maintenance manual
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Block diagram
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Block diagram of interconnections and distributions
The bypass input terminals are represented according to the factory configuration (bypass input line in common).
3. Models
Archimod HE 240-480®
Installation and maintenance manual
17
3.2 Archimod HE 480
(all dimensions are in mm)
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3. Models
Archimod HE 240-480®
Installation and maintenance manual
19
Block diagram
20
Block diagram of interconnections and distributions
The bypass input terminals are represented according to the factory configuration (bypass input line in common).
3. Models
Archimod HE 240-480®
Installation and maintenance manual
21
DANGER
The UPS installation operations must be carried out exclusively by a SKILLED TECHNICIAN (paragraph 2.2.1).
4.1 Safety regulations
CAUTION
Before carrying out any installation operation you must read and apply the following:
1. The UPS has a high leakage current. It is essential to make the earth connection before connecting the power supply.
It is necessary to make sure that the switchgear has a safe connection with the earth circuit and adequate protection
as required by the installation standards.
2. The UPS must only be installed in a xed way with a thermal-magnetic circuit breaker placed upstream of it. Connection
of the unit to the mains by means of a traditional plug is not allowed.
3. A protection circuit against voltage backfeed made as in the diagrams shown in paragraph 4.2.6 must be provided
outside the UPS.
4. The switchgear or the disconnector must be installed near the equipment and must be easily accessible.
5. A warning label must be placed on all the mains disconnector switches installed away from the area of the UPS for the
purpose of reminding the assistance personnel of the fact that the circuit is connected to a UPS. The label must bear
the following text (or the equivalent):
4.2 Electrical connections
The electrical hook-up of the UPS to the switchgear is part of the installation that is not normally performed by the UPS
manufacturer; for this reason, the indications that follow are to be considered approximate and it is recommended that
the electrical connections are made on the basis of local installation standards.
After removing the UPS from the packaging and positioning it in its denitive place, the skilled technician can begin to
make the electrical connections.
CAUTION
The choice of cable type and their cross sections depending on the current they carry and their installations must be
made as indicated by the installation standards in force and it is a responsibility of the skilled technician.
The input current and the output power of the UPS are indicated in chapter 9 and the battery current in table 4 of chapter
10.
INDICATION
Chapter 10 shows the instructions for sizing cables, fuses and automatic and dierential switches.
4. Installation
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4.2.1 Safety warnings
DANGER
Before proceeding with the operations it is necessary to read and apply what is reported below. Proceeding with the
operations if one or more of the following conditions have not been met is prohibited.
• Do not carry out the installation if there is water or humidity around.
• Only open the UPS panels for the electrical connections. After making the connections, close and x all the panels.
• Check there is no mains voltage on the equipment.
• Check that the loads are o and disconnected from the UPS.
• Check the UPS is o and no voltage is present.
• Check that the battery disconnectors of the external battery units are open (OFF position).
4.2.2 Preliminary operations
Before connecting the UPS, check that:
• the mains input voltage and frequency correspond with the values indicated in the technical data on the UPS rating
plate;
• the earthing has been carried out in compliance with IEC (International Electrotechnical Commission) standards or local
regulations;
• the electrical system has been tted with the necessary residual-current and thermal-magnetic protections upline from
the UPS input.
4.2.3 Connection of the cabinets Archimod HE480
The following drawings indicate how to connect together the cabinets 3 104 76 and 3 104 77.
4. Installation
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