LEGRAND Archimod HE 240 Installation And Maintenance Manual
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LEGRAND Archimod HE 240 Installation And Maintenance Manual

LEGRAND Archimod HE 240 Installation And Maintenance Manual

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Archimod HE 240-480 ®
Installation and maintenance manual
Item LE09392AA-12/16-01 CT

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Summary of Contents for LEGRAND Archimod HE 240

  • Page 1 Archimod HE 240-480 ® Installation and maintenance manual Item LE09392AA-12/16-01 CT...
  • Page 2 Archimod HE 240-480® ENGLISH...

  • Page 3: Table Of Contents

    2.5 Signs on the equipment 2.6 General warnings 2.7 How to proceed in an emergency 2.7.1 First-aid procedures 2.7.2 Fire procedures 3 Models 3.1 Archimod HE 240 3.2 Archimod HE 480 4 Installation 4.1 Safety Regulations 4.2 Electrical connections 4.2.1 Safety warnings 4.2.2 Preliminary operations...
  • Page 4 Contents 4.4 Communication devices 4.4.1 Description 4.4.2 RS232 serial ports 4.4.3 Relay Interface 4.4.4 Emergency Power Off (EPO) 4.4.5 Logic level interface 4.4.6 Network card (SNMP) slot 5 Configuration and Start-up 5.1 Introduction 5.2 Input configuration 5.3 Output configuration 5.4 Pre-start-up checks 5.5 Start-up procedure 5.6 ECO MODE setup 5.7 EMERGENCY POWER SYSTEM (EPS) MODE setup...

  • Page 5: Introduction

    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.

  • Page 6: Where And How To Keep The Manual

    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 Manufacturer’s liability and guarantee The skilled technician and the operator shall scrupulously comply with the precautions indicated in the manuals.

  • Page 7: 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.

  • Page 8: Safety Regulations

    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.

  • Page 9: Personal Protective Equipment

    Archimod HE 240-480® 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.

  • Page 10: Signs On The Equipment

    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.
  • Page 11 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.

  • Page 12: How To Proceed In An Emergency

    2. Safety Regulations 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”...

  • Page 13: Models

    Archimod HE 240-480® 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. Archimod HE 240 (all dimensions are in mm)
  • Page 14 3. Models...
  • Page 15 Archimod HE 240-480® Block diagram...
  • Page 16 3. Models Block diagram of interconnections and distributions The bypass input terminals are represented according to the factory configuration (bypass input line in common).

  • Page 17: Archimod He 480

    Archimod HE 240-480® Archimod HE 480 (all dimensions are in mm)
  • Page 18 3. Models...
  • Page 19 Archimod HE 240-480® Block diagram...
  • Page 20 3. Models Block diagram of interconnections and distributions The bypass input terminals are represented according to the factory configuration (bypass input line in common).

  • Page 21: Installation

    Archimod HE 240-480® 4. Installation DANGER The UPS installation operations must be carried out exclusively by a SKILLED TECHNICIAN (paragraph 2.2.1). 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.

  • Page 22: Safety Warnings

    4. Installation 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. •...
  • Page 23 Archimod HE 240-480®...
  • Page 24 4. Installation...
  • Page 25 Archimod HE 240-480®...
  • Page 26 4. Installation...
  • Page 27 Archimod HE 240-480®...
  • Page 28 4. Installation...

  • Page 29: Cabling

    4.2.4 Cabling Archimod HE 240-480 has openings in the base for the passage of cables and fastening points for the cables themselves. The cables must be tightly fixed to the fastening points after they have been connected to the equipment.

  • Page 30: Earthing

    Before carrying out any other installation operation, connect the earthing wire from the low voltage switchgear panel to the earthing terminal on the base of the UPS cabinet where there are the connection busbars. Archimod HE 240 Archimod HE 480 4.2.6 Protective devices...
  • Page 31 • Maximum applicable current: 5A, cosφ = 1 INDICATION If during operation the UPS signals that the backfeed protection has been actuated, contact the LEGRAND Technical Support Service. TT distribution system and and backfeed protection circuit connection diagram with bypass line in common at...

  • Page 32: External Battery Unit Installation

    First switch on the S11 isolation switch in parallel to the contact coil and then switch off the S12 two-pole isolation switch in series to the line to the EC9 connector. 4.2.8 External battery unit installation Archimod HE 240-480 is set up to work both with strings of batteries in common or independent strings of batteries.
  • Page 33 Archimod HE 240-480® Archimod HE 240...
  • Page 34 4. Installation Archimod HE 480 The UPS negative pole battery busbars are in common and must always remain in this status. The UPS positive pole battery busbars are connected in parallel by means of a plate. The factory connection has strings of batteries in common.

  • Page 35: Mains Connection

    Archimod HE 240-480® CAUTION Table 4 of Chapter 10 gives the indications on the sizing of the cables to connect the UPS to the external battery units according to the current output. Supposing that there are n identical external battery units, each cable must bear the current indicated in the table divided by n.
  • Page 36 4. Installation Archimod HE 240...
  • Page 37 Archimod HE 240-480® Archimod HE 480 The connection must be made according to the passages indicated below: - Before beginning to connect the mains, check that the available mains power is more than or the same as the nominal UPS input power.

  • Page 38: Bypass Input Line Connection

    4. Installation 4.2.10 Bypass input line connection The default configuration has the bypass line in common to the mains input. Archimod HE 240...
  • Page 39 Archimod HE 240-480® Archimod HE 480 A separate bypass line can only be connected if the bypass and mains input neutral conductors are in common (same potential) and the two supply lines must always have a single differential circuit breaker, if provided. The UPS has the mains, bypass and output passing neutral and they are connected internally to each other.

  • Page 40: Output Line Connection

    4. Installation WARNING The separate bypass neutral cable must ALWAYS be connected, otherwise the UPS may be damaged irreparably once powered from the mains. 4.2.11 Output line connection Before beginning to connect the loads, check that the nominal power of the UPS indicated on the rating plate is more than or the same as the total sum of the load powers.
  • Page 41 Archimod HE 240-480® Archimod HE 240...
  • Page 42 4. Installation Archimod HE 480 The connection must be made according to the passages indicated below: - Before beginning to connect the output, check that the UPS is off and that the output terminals are not live. - Connect the output line earthing cables to the busbar fixed to the UPS base using a crimp terminal. - Connect the output line neutral cable to the Nout busbar using a crimp terminal.

  • Page 43: Arbc (Auxiliary Remote Bypass Contact)

    Archimod HE 240-480® 4.2.12 ARBC (Auxiliary Remote Bypass Contact) The Archimod HE 240-480 makes it possible to enable forced bypass operation of the UPS without performing any operation from the control panel but simply by means of a normally open external contact.

  • Page 44: Communication Devices

    Communication devices 4.4.1 Description The Archimod HE 240-480 UPS have two RS232 serial ports, a relay interface, an output at logic level on female DB15 connector and an SNMP slot for each of the control panels. The communication interfaces can be found in the front part of the UPS which is only accessible to a skilled technician who has the key to open the doors.

  • Page 45: Rs232 Serial Ports

    Archimod HE 240-480® 4.4.2 RS232 serial ports The first of the two RS232 serial ports is called “maintenance RS232”. This port is dedicated exclusively to diagnostic functions and to update the equipment firmware. The second serial port is called “smart port (serial RS232)”. Through a computer this port makes it possible to access a set of data relative to the functioning of the UPS as well as controlling the unmanned shutting down of the operating system.

  • Page 46: Relay Interface

    4. Installation 4.4.3 Relay interface The notifications available through this interface are: • battery mode functioning • autonomy reserve • generic alarm • overload • UPS in bypass mode The contacts of the relay interface are programmed in default mode as normally open (NO) and with specific signalling functions.

  • Page 47: Emergency Power Off (Epo)

    Archimod HE 240-480® 4.4.4 Emergency Power Off (EPO) The UPS has an external normally closed contact (NC) that can be opened to activate the immediate stop of the equipment. The EPO terminal is found on pins 3 and 4 of the 6-pole connector on the contact interface of each control panel.

  • Page 48: Logic Level Interface

    4. Installation 4.4.5 Logic level interface The logic level interface is available on connector DB15 and makes it possible to connect the UPS in remote control mode with the aim of monitoring its functioning status. The following control signals are available: •...

  • Page 49: Network Card (Snmp) Slot

    Archimod HE 240-480® An example of open collector outputs is given below: 4.4.6 Network card (SNMP) slot On each control panel there is a slot for the SNMP card (optional). By means of a network card it is possible to access to a series of UPS operation data.

  • Page 50: Configuration And Start-Up

    All the configurations and start-up operations may only be done by a SKILLED TECHNICIAN (paragraph 2.2.1). Introduction This chapter contains all the information necessary for a correct configuration of the Archimod HE 240-480 HE UPS and for its subsequent startup.
  • Page 51 Archimod HE 240-480® CAUTION If fewer power modules are inserted than the maximum, protect the empty slots with the plastic covers of the kit 3 108 66. Archimod HE 240...

  • Page 52: Start-Up Procedure

    CAUTION Archimod HE 240-480 is able to recognise the presence of non aligned firmware among the power modules and therefore prevent the start-up. In Service Mode the status indicator flashes orange rapidly and the texts “Service Mode” and “PM FW not updated!”...
  • Page 53 When installing with independent strings of batteries, the KB value must be entered for each command board. Example: if an Archimod HE 240 is connected to four external battery units in common, each containing 21 94Ah batteries, a value of 4 KB must be set. If the four external battery units are independent, set the value of 1 KB for each of the command board addresses.

  • Page 54: Eco Mode Setup

    The installation and maintenance manual must not be left at the disposal of the operator. ECO MODE setup The Archimod HE 240-480 has a functioning mode called “eco mode”, in which the load is supplied directly from the electrical mains through the automatic bypass circuit inside the power modules.

  • Page 55: Maintenance

    The operator is not authorised to perform the operations contained in this chapter. LEGRAND declines all liability for any injury or damage caused by activities carried out differently from the instructions in this manual or by a skilled technician who does not observe the requirements laid down in the installation and maintenance manual.

  • Page 56: Ordinary Maintenance

    6.4.1 Power module hot-swap replacement or inclusion of new modules Archimod HE 240-480 allows the hot-swap replacement of the power modules if they fail or if new modules are inserted. The load is always protected by the UPS without being supplied by the bypass line.
  • Page 57 PM 70 PM 71 In the Archimod HE 240 UPS there are four command boards. Each of them controls nine power modules. In the Archimod HE 480 UPS there are four command boards. Each of them controls eighteen power modules.
  • Page 58 3 108 66 which protect the empty slots where new power modules are to be added. CAUTION Archimod HE 240-480 is able to recognise the presence of non aligned firmware among the power modules and therefore prevent the start-up. If the firmware of the power modules is out of alignment, the status indicator flashes red rapidly and the display shows the text “Invalid PM SW Versions:...

  • Page 59: Maintenance Procedure For The Ups In Maintenance Bypass Mode

    The power modules must not be replaced in this mode without adhering scrupulously to the instructions below. Accessing the manual maintenance bypass mode 1. Open the Archimod HE 240-480 UPS doors. 2. Enable the UPS in forced bypass mode. Enter the main menu and follow the path UPS Setup  Bypass  Forced Mode.
  • Page 60 ENTER key. CAUTION Archimod HE 240-480 is able to recognise the presence of non aligned firmware among the power modules and therefore prevent the start-up. If the firmware of the power modules is out of alignment, the status indicator flashes red rapidly and the display shows the text “Invalid PM SW Versions:...

  • Page 61: Maintenance Procedure With Ups Off

    Archimod HE 240-480® 6.4.3 Maintenance procedure with UPS off CAUTION The shutdown procedure must be applied only if the load is off or does not need to be powered by the UPS. 1. Keep the ON/OFF key pressed for at least two seconds.

  • Page 62: Requirements For External Battery Units

    UPS. To activate the function, enter the main menu and follow the path Tools  Batteries  Batt. Calibration. Press the ENTER key to confirm the choice. Extraordinary maintenance Contact the LEGRAND Technical Support Service if faults have occurred which require access to internal parts of the UPS.

  • Page 63: Warehousing

    Contact a skilled technician if the batteries must be recharged. CAUTION The external battery units must never be stored if the batteries are partially or totally discharged. LEGRAND is not liable for any damage or bad functioning caused to the UPS by wrong warehousing.

  • Page 64: Dismantling

    8. Dismantling DANGER Dismantling and disposal operations may only be done by a SKILLED TECHNICIAN (paragraph 2.2.1) The instructions in this chapter are to be considered indicative: in every country there are different regulations with regard to the disposal of electronic or hazardous waste such as batteries. It is necessary to strictly adhere to the standards in force in the country where the equipment is used.

  • Page 65: Technical Data

    Archimod HE 240-480® 9. Technical data MAIN FEATURES 3 104 75 3 104 76 + 3 104 77 Nominal power 240 kVA 480 kVA Active Power 240 kW 480 kW online, double conversion Technology Classification according to EN62040-3: VFI-SS-111 IN/OUT Configuration...
  • Page 66 9. Technical data ELECTRICAL OUTPUT CHARACTERISTICS (NORMAL MODE) 3 104 75 3 104 76 + 3 104 77 Maximum output current 347 A 694 A Nominal output voltage 400 V ± 1% (Three-phase) 50 / 60 Hz Nominal output frequency (autosensing and/or selectable by the user) Tolerance on the synchronised to the bypass line with range from ±...
  • Page 67 Software - automatic shutdown of all the computers supplied by the UPS (if connected to TCP/IP network). Visit us at http://www.ups.legrand.com to download a copy of the software free of charge. Electronics against overloads, short-circuit and excessive battery discharge Block of functions due to the end of autonomy...
  • Page 68 9. Technical data ENVIRONMENTAL CONDITIONS 3 104 75 3 104 76 + 3 104 77 Operating temperature 0 °C ÷ 40 °C Relative humidity 0% ÷ 95% non condensing during operation Storage temperature -20 °C ÷ 50 °C (excluding batteries) Noise level at 1 metre <...

  • Page 69: Tables

    The following tables give an indication of the breakers and the wires cross sections to use (unipolar PVC cables with single insulation). TABLE 1 Minimum wire cross sections recommended for Archimod HE 240-480 BYPASS CABLE (in case of separate POWER...
  • Page 71 Archimod HE 240-480®...
  • Page 72 Pro and Consumer Service BP 30076 - 87002 LIMOGES CEDEX FRANCE www.legrand.com Installer stamp Legrand reserves at any time the right to modify the contents of this booklet and to communicate, in any form and modality, the changes brought to the same.

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