LEGRAND Trimod 10 kVA Operating And Maintenance Manual

Text of LEGRAND Trimod 10 kVA User Guide:

• 68 ® PM status Battery X Voltage Voltage measured at the ends of the batteries by the power module X [V] Current Current required to the batteries from the power module X (negative if the batteries are being charged) [A] Batt. Charger Status of the battery charger inside module X Misc. X INV. dissip. Temp. Temperature of the INV dissipater (Inverter) of the

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 45 5.3.2 THREE-PHASE input, SINGLE-PHASE output connection For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. AT T EN TION If the UPS is used with a single-phase output (available on 10/15/20/30TM models) you will have to plug in all the ‘Back Panel’ cards in the connector supplied in the accessory kit. The ‘Back Panel’ cards are located inside the machine behind the power modules. There is only one ‘Back Panel’ card in the Trimod® 10/15/20 models while in the Trimod® 30TM

• 86 ® TABLE 6 Recommended Input Automatic Breaker TABLE 7 Differential Breaker - Differential Current POWER RECOMMENDED INPUT AUTOMATIC BREAKER INPUT PAHSES / OUTPUT PAHSES 10 kVA 20A (3P+N) curve C 3φ / 3 φ 63A (3P+N) curve C 3φ / 1 φ 63A (1P+N) curve C 1φ / 1 - 3 φ 15 kVA 32A (3P+N) curve C 3φ / 3 φ 100A (3P+N) curve C 3φ / 1 φ 100A (1P+N) curv

• Trimod® Operating and Maintenance Manual 21 2.4.3 Logic level interface Logic level interface is available on connector DB15 (F) and it allows the UPS to be connected to a remote system for monitoring its operating status, making available the following indications and controls: • Mains/battery operated; • Autonomy reserve • UPS fault • Overload • UPS on bypass �

• Trimod® Operating and Maintenance Manual 85 TABLE 3 UPS Trimod® BATTERY Recommended Battery Fuse Ratings TABLE 4 UPS Trimod® BATTERY/2 Recommended Battery Fuse Ratings TABLE 5 UPS Trimod® BATTERY (1x94Ah) Recommended Battery Fuse Ratings POWER BAT TERY F USE Trimod® BATTERY 4KB F B+ F B- 10/15/20/30/40/60 kVA N.4 - 50A 500V gG (14 x 51) N.4 - 50A 500V gG

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 65 (*) Available in the “Service Mode” only AT T EN TION Set the total KB value and Capacity correctly for the batteries being used. If set incorrectly there is the danger of damaging the batteries. Bypass Bypass Enabling If enabled, the UPS controls triggering of the bypass automatically. If disabled, the UPS will never switch over to bypass and, therefore, in the case of a prolonged overload (see “Overloaded permitted” in Chap. Technical Description), or In the case of a failu

• LEGRAND Trimod 10 kVA, 72 ® 8. Diagnostics STATUS INDICATOR POWER MODULE LEDs ACOUSTIC SIGNAL MESSAGE ON THE DISPLAY DESCRIPTION OF THE UPS STATUS AND OPERATING ADVICES ORANGE Intermittent ORANGE Fast intermittent - Manual bypass Manual bypass mode ORANGE Short double blink with pause ORANGE Fixed Short double blink with pause AUTONOMY RESERVE! Autonomy reserve RED Fast intermittent RED Fast intermittent Fast intermittent BATTERY CHARGER FAILED Battery charger failed on at least one module RED Fast intermittent RED Fast intermittent Fast intermittent MODULE FAI

• LEGRAND Trimod 10 kVA, 20 ® 2.4 Communication devices The uninterrupted power supplies of the UPS Trimod® family have 2 RS 232 serial ports, 1 relay interface and 1 output on a 9-pole male tray-shaped connector, logic level SELV. insulated. AT TE NTION To ensure operator safety it is mandator y for the inter faces to be connected so that: - the maximum voltage between any two conductors connected to the interface and between either of these two conductors and earth is less than a peak 42V or less than 60Vdc; -

• LEGRAND Trimod 10 kVA, 70 ® 7.2.6 Log Out A password can be set to protect the UPS from changes to settings by unauthorised personnel. Choosing a password each time the UPS settings need changing is necessary to access a private session. Use the “Log Out” menu to exit the private session when finished. If you forget the password contact the assistance centre. 7.2.7 Turning the single output phases ON and OFF When the inverter output is configured as three separate single-phase lines, by very lightly pressing the On/Off key for less than 500 ms it is possible to gain access to a particular menu where you can choose which of the

• LEGRAND Trimod 10 kVA, 62 ® Measurements Input X Power Active power absorbed by the UPS by the mains on phase X [W] Appar. Power Apparent power absorbed by the UPS by the mains on phase X [VA] Vrms Effective voltage in input to the UPS on phase X [V RMS] Bypass Vrms Effective voltage in input to the UPS on phase X, for the bypass line [V RMS] Linked Vrms Effective line voltage between the phases in input to the UPS for the bypass line [V RMS] Irms Effective current absorbed by the UPS by the mains on phase X [A RMS] Peak I Value Peak current absorbed by the UPS by the mains on phase X [A] Frequency Frequency of the voltage sinusoid in input to

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 47 5.3.3 SINGLE-PHASE input, SINGLE-PHASE output connection For this type of connection, besides the wiring shown in the following figure, the software has to be configured via the instrument panel as illustrated in paragraph 6.4 STARTING PROCEDURE. AT T EN TION If the UPS is used with a single-phase output (available on 10/15/20/30TM models) you will have to plug in all the ‘Back Panel’ cards in the connector supplied in the accessory kit. Follow the instructions given in the previous paragraph. UPS Trimod �

• LEGRAND Trimod 10 kVA, 84 ® AT T EN TION the type and cross section of the connecting cables must be chosen according to their operating current and laying must be as established by existing laws; this is the responsibility of the installer. The UPS input current and output power are given in paragraph 2.4 and the battery current in Table 8. WARNING The following tables give only an indication of the cable cross sections to use as far as concerns using unipolar cables, with single insulation, in PVC and laid in a pipe above ground. TABLE 1 Minimal Recommended Cable Sections for UPS Trimod® TABLE 2 UPS Trimod® Recommended Battery Fuse Ratin

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 87 TABLE 8 Battery Current (100% Load) and Minimal Recommended Cable Sections POWER BAT TERY CURRENT MINIMAL RECOMMENDED CABLE SECTION 10 kVA 44A 1 x 10 mm 2 for each pole 15 kVA 66A 1 x 16 mm 2 for each pole 20 kVA 88A 1 x 25 mm 2 for each pole 30 kVA TT/TM 132A 1 x 50 mm 2 for each pole 40 kVA 176A 2 x 25 mm 2 for each pole 60 kVA 264A 2 x 50 mm 2 for each pole

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 23 3.1 General notes WARNING Before doing any operation on the equipment, it is necessary to read through the whole manual carefully, paying attention to this chapter in particular. The equipment has been built for the application specified in the declaration of conformity enclosed with this manual. For no reason whatsoever it is allowed to use it for purposes other than those for which it has been designed, nor in ways different to those explained in the manual. The various interventions must be carried out following the criteria and chronology described i

• LEGRAND Trimod 10 kVA, 66 ® Operator Panel Language Sets the display language Buzzer Enables/disables all acoustic signals Keyboard Beep Enables/disables the acoustic signalling when the keys are pressed Shutting down block (*) If enabled a password is required to shut the UPS down. Display Backlighting Sets display backlighting - Fixed: always lit - Timed: lighting turns off if the keyboard is not used for 1 minute - Disables: lighting always off Display Contrast Sets display contrast Password change Sets a password that prevents access to U

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 27 3.8 Emergency interventions The following information is of a general nature. For specific interventions please consult the laws existing in the country where the equipment is installed. 3.8.1 First aid interventions If any first aid intervention is required, comply with company rules and traditional procedures. 3.8.2 Fire-prevention measures - Do not use water to extinguish fire but only the extinguishers designed specifically for putting fires out on electronic equipment.

• 54 ® 6.4 Starting procedure 1. Insert the battery fuses in the relative isolating switches (F B+ and F B-) and, if applicable, those in the Trimod® BATTERY cabinets (if they exist). 2. Close UPS Trimod® and Trimod® BATTERY (if they exist) battery breakers. WARNING Before switching the unit ON the correct output configuration must be selected (Sing

• LEGRAND Trimod 10 kVA, 36 ® 5.2.4 Emergency Power Off (Remote E.P.O.) In accordance with the standards, the UPS is fitted with an emergency device that uses a normally closed contact (already installed on the UPS) that can be opened to activate the emergency machine power off. The E.P.O. terminals are in the UPS’s rear panel on pins 3 and 4 of the 6-pole Combicon connector installed on contact interface. To connect the emergency power off device please follow these instructions: - Use a cable with double insulation, no more than 10 metres in length. - Check that the switch used is galvanically insulated. Electrical specifications of the E.P.O. interface: - Voltage between terminals 3 and 4 (6P

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 83 ATTENTION The instructions in this chapter are to be considered indicative. Please refer to the laws in the country where the unit is used. 10.1 Disposing of the batteries At the end of their life, the batteries must be disposed of in a place set aside for the collection of such waste. Since batteries are toxic waste it is not allowed to dispose of them like traditional waste. For the correct procedure please contact the relevant Authorities in your area. 10.2 Dismantling the UPS Once the batteries have been removed all the parts of the UPS Trimod® must be removed. To remove and dismantle the unit wear the Individual Protective G

• LEGRAND Trimod 10 kVA, 24 ® 3.3.2 Qualification required to the specialized technician The professional person who has to look after installation, starting and extraordinary maintenance is defined by the term “specialized technician”. With such a definition we mean people with knowledge of the procedures for installing, assembling, repairing and servicing the equipment and who have specific technical qualification. Besides the requirements listed for a generic operator, the specialized technician must have had technical training or specific training for the procedures needed to use and service the equipment in complete safety. Broadly speaking, the specialize

• LEGRAND Trimod 10 kVA, 56 ® The control panel, at the front of the unit, has a 4-line, 20-character LCD display, a backlit multicolour status indicator and a 5-key keypad. The keys on the front panel are used to gain access to the UPS menus. Legend: 1 - 4 line x 20 character LCD display 2 - ESCAPE key Main functions: - Exit a function without modifying; - Goes from a lower to a higher menu level; - Exit the main menu and return to displaying status; - Silencing the acoustic indicator; 3 - UP ARROW key Main functions: - Selects the previous function; - Increases a value inside a function; - Selects a new item ins

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 25 3.5 Indications of danger in the work place The following signs must be placed in all points of access to the premises where the equipment is installed. Electric current It indicates the presence of live parts. Emergency interventions Do not use water to extinguish a fire but only the extinguishers designed specifically for putting fires out on electronic equipment. No smoking This indication explains that it is forbidden to smoke in the area where the sign is affixed. 3.5.1 Indicatio

• Trimod® Operating and Maintenance Manual 53 WARNING The instructions given in this chapter are not for an ordinary operator but for a specialized, authorised technician only if he is using the Individual Protective Gear specified in chapter 3. As illustrated in the previous chapter the default configuration for the Trimod® UPS unitsentails a THREE-PHASE INPUT and a THRE

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 35 5.2 Electrical connections The electrical connection of the UPS to the switchboard is part of the installation and is usually done by the user and not by the UPS manufacturer; therefore the following indications are purely an example and the actual electrical connections must be done in accordance with local standards. Once the UPS has been removed from the packaging and positioned in its final place of installation, the authorised technician can start its installation. 5.2.1 Safety recommendations

• LEGRAND Trimod 10 kVA, 34 ® 5.1.2 Mains connection and Backfeed protection drawings for TT systems In the diagrams: “S1” is the circuit breaker required. “S3” is input line breaker contact “S4” are backfeed protection circuit contacts. WARNING In case of Backfeed Protection warning, please contact Technical Support. Single-Phase/Single-Phase Configuration Single-Phase/Three-Phase Configuration Three-Phase/Three-Phase Configuration Three-Phase/Single-Phase Configuration 5. Installation

• LEGRAND Trimod 10 kVA, Trimod® Operating and Maintenance Manual 75 MESSAGE MEANING First start-up: connectthe mains! The UPS has never been switched on. No mains supply. Start-up not allowed. Make sure the mains are present before starting up. No mains! start-up not allowed No mains supply. Start-up not allowed. To start the UPS on battery, select this conguration via the display. Emergency Power Off! The Emergency Power O (EPO) is working, the EPO command has been given by a push button or a disconnecting switch on the input line was opened whi

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