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THE SCIENCE OF CONTINUITY - aros benelux|ups systems

1. N PE E N 1 41 PE PE PE N E qa I WARNING only for single UPS No more than one UPS may be connected to each Battery Box or to more than one Battery Box connected in a cascade SETTING THE RATED BATTERY CAPACITY SOFTWARE CONFIGURATION Having installed one or more BATTERY BOXES the UPS must be set up to update the rated capacity value total Ah of batteries inside the UPS external batteries This setting should be made using the advanced configuration software UPSTools present on the CD ROM provided with the UPS or directly from the control panel of the UPS Installing and running UPSTools gt Follow the installation and operating instructions given in the software manual present the UPSTools folder of the CD ROM Making the setting from the display Set the rated battery capacity following the indications given in the USE chapter EXTERNAL TEMPERATURE PROBE This NON ISOLATED input may be used to measure the temperature inside a remote Battery Box The special kit provided by the manufacturers must be used any methods not conforming to specifications may cause faults or breakdowns in the equipment To install connect the cable included in the special kit to the EXT BATTERY TEMP PROBE connector see View of the UPS Connections
2. 5 HISTORY 020kVA 018kW 26 09 06 10 37 45 Li N L2 N L3 N Freq MAINS VOLTAGE 221V 220V 221V 50 0Hz BYPASS VOLTAGE 221V 220V 221V 50 0Hz OUTPUT VOLTAGE 230V 230V 230V 50 0Hz 1 12 13 OUTPUT CURRENT 20 3A 204A 20 OUTPUT IPEAK 28 7A 288A 28 4 6 WAVEFORM STATUS LOAD ON INVERTER Cod S05 BATTERY REPLACE Cod A39 7 DIAGNOSTIC ENGLISH ON LINE SMART ACTIVE STAND BY OFF 8 3 OUTPUT VOLTAGE 8 CONFIGURATION 8 1 LANGUAGE 8 2 OPERATING MODE 8 4 OUTPUT FREQ 1 8 5 BATT CAPACITY C amp S4BUZZER 8 6 6 BATTERY LOW 8 6 7 DATE amp TIME 8 7 DEFAULT CONFIG 8 8 NOMINAL VALUE 84 OPERATING MODES The mode that guarantees maximum protection for the load is ON LINE mode in which the energy for the load is converted twice and is generated perfectly sinusoidal at the output with the frequency and voltage set by the fine digital control of the DSP irrespective of the input V F I In addition to the traditional double conversion ON LINE operating mode the following modes may be selected gt LINE INTERACTIVE gt SMART SMART ACTIVE gt STBYOFF STAND BY OFF In order to optimize efficiency in ECO mode the load is normally powered from the bypass If the mains voltage exceeds the allowed tolerance limits t
3. 50000000000000060000000006006 amp 600006006060006060000600060000 96600000000600000000600000006006 amp c6 oo0066080000606006Oo660066006 6Co000000000006060060600000006 60000000000006060000600006006 Control panel with graphic display Front door to open the door press and release the area marked X Ventilation grid Wheels for moving the UPS 2 5 ey 22 5 000 0000 0000 0000 0000 0000 000 0000 0000 000 0000 0000 moo 0000 000 0000 000 0000 000 0000 0000 0000 000 0000 unn 0000 ania 0000 0000 0000 000 000 0000 000 1000 0000 D000 0000 000 0000 00 0000 00 0000 000 won 0000 00 0000 0000 0000 0000 000 0000 00 0000 0000 0000 000 ono 0000 000 lo 25 2 2 2 222 zm 2 25 25 x 22 2 2 Ally SETTE I TES 0 SWIDAYT NIIS 59 5 22222 55555555056 255555505505 IRIIRI SEO SERRE RR 55 2 555555556550 5522929
4. RS232 communication port USB communication port Ventilation fans Area for the parallel board optional VIEW OF THE CONTROL PANEL O mE __ SS Va BEN D 0 MENU 26 09 06 09 48 16 4 5 HISTORY 2 2 SYST STAND BY 6 WAVEFORM 2 3 TEMPERATURE 7 DIAGNOSTIC Leu 5 4 8 CONFIGURATION E STATUS LOAD ON INVERTER 6 ee lo ol N O N ere O 1 Mains power LED 5 Battery low LED 2 Battery power LED 6 ECO mode LED 3 Load bypass LED 7 Graphic display 4 Stand by alarm LED F1 F2 F3 F4 FUNCTION KEYS The function of each key is indicated at the bottom of the display and varies according to the menu used 60 ____ BATTERY BOX OPTIONAL THE BATTERY BOX IS AN OPTIONAL ACCESSORY PROVIDED FOR THIS RANGE OF UPS SAME SIZE AND AESTHETIC DESIGN The Battery Box contains batteries that increase the operating time of the UPS during prolonged black outs The number of batteries contained in it will vary according to the type of UPS to which the Battery Box is to be installed The utmost attention must be paid to ensure that the battery voltage of the Battery Box corresponds to that supported by the UPS Additional Ba
5. TE 712 e w S EE o Fog PE _ o 1 2 1 a EI i MN Lis IEEE 12 Lu N Peripheral electric control panel 9 gt UPS internal connections LINE switch magneto thermal switch compliant with the indications given in the External Protection Devices section NOTE For installation with single phase input use a bi polar magneto thermal switch INPUT switch switch compliant with the indications given in the UPS Internal Protections section NOTE For installation with single phase input use a bi polar disconnecting switch OUTPUT switch switch compliant with the indications given in the UPS Internal Protections section SERVICE BYPASS switch disconnecting switch compliant with the indications given in the UPS Internal Protections section complete with auxiliary contact that is normally closed LINE BYPASS switch magneto thermal switch compliant with the indications given in the UPS External protection devices section BYPASS INPUT switch switch compliant with the indications given in UPS Internal Protections section amp 9 76 CONNECTING THE BATTERY BOX TO THE UPS THE CONNECTION BETWEEN THE UPS AND THE BATTERY BOX MUST BE MADE WITH THE DEVICES POWERED OFF AND UNPLUGGED FROM THE MAINS UPS POWER OFF PROCEDURE gt gt gt
6. p J C ms N 5 9 7 1 m gaged 2 3 4 2 Li TT 1 A d g j 2 42 J13 m EXT BATTERY EXTERNAL 5 TEMP PROBE SYNC SERVICE SERVICE REPO z 2 6 I m E 5 E 2 5 5 7 5 5 gt w 9 3 E Tu 5 5 9 3 d a 3 a a m n 2 n 8 x ta 5 d 823 Ju Power connections BATTERY INPUT SEPARATE BYPASS optional OUTPUT Connection for remote maintenance bypass command Connection for external Battery Box temperature probe Connection for R E P O Remote Emergency Power Off command Area for the single phase short circuit bar Slot for power relay board D 2 OE sions 5 D 58 REAR VIEW OF THE UPS euo Slots for accessory communication cards Powershare sockets max total 10A on two sockets Powershare socket thermal protector manual reset Contact holder for AS400 59 C e
7. Peripheral electric control panel UPS internal connections gt LINE switch magneto thermal switch compliant with the indications given the External Protection Devices section NOTE For installation with single phase input use a bi polar magneto thermal switch INPUT switch disconnecting switch compliant with the indications given in the UPS Internal Protections section NOTE For installation with single phase input use a bi polar disconnecting switch OUTPUT switch disconnecting switch compliant with the indications given in the UPS Internal Protections section SERVICE BYPASS switch disconnecting switch compliant with the indications given in the UPS Internal Protections section complete with auxiliary contact that is normally closed DON o 75 DIAGRAM SHOWING REMOTE INSTALLATION OF THE MAINTENANCE BYPASS ON THE THREE PHASE SINGLE PHASE MODEL WITH SEPARATE BYPASS MAIN BYPASS LOAD L1 L2 L3 N L N L 1 1 en ek omne i 1 uM 22 uit c dO 1 E E J J qe pog p VE p MEME SS ee 1 1 2 i EE TE RAN EUM IM PRECOR CES 1 mem og SERVICE BYPASS
8. data 4 To confirm a selection To temporarily silence the buzzer hold down for more than 0 5 sec To cancel a programmed switching on off hold down for more than 2 sec The precision of the measurements is 1 for voltage measurements 3 for current measurements 0 1 for frequency measurements The indication of the autonomy time left is an ESTIMATE so it should not be considered to be a perfectly accurate tool 83 DISPLAY MENUS 1 SYSTEM ON 020 018kW 26 09 06 10 37 43 Li 12 13 OUTPUT LOAD ne nn vex 3 TEMPERATURE OUTPUTPOWERKVA 156 156 156 OUTPUT POWER KW 140 140 140 AUTONOMY TIME 5m 45s BATTERY CAPACITY 72 MENEEEN 77 SYSTEM TEMP 30 STATUS LOAD ON INVERTER Cod S05 Cod m 4 COMMAND 4 4 1 LOAD ON BYPASS O20kVA 018kW 26 09 06 10 37 44 0 MENU 26 09 06 10 37 52 1 2 12 3 13 1 Freg MAINS VOLTAGE 383 381V 383V 5 HISTORY 4 2 LOAD ON INVERT BYPASS VOLTAGE 383V 381V 383V 50 0 2 OUTPUT VOLTAGE 398V 398V 398V 50 0Hz a 2 SYST STAND BY 6 WAVEFORM BATTERY VOLTAGE 268Vdc 268Vdc gt 3 TEMPERATURE 7 DIAGNOSTIC BAMERYCURRENT 4 8 CONFIGURATION 4 3 BATTERY TEST STATUS LOAD ON INVERTER Cod S05 STATUS LOAD ON INVERTER Cod S05 Cod BATTERY REPLACE Cod A39 T Cr
9. optional Metal slides Guarantee document User manual Metal slides Guarantee document Cable for connecting Cd rom containing the UPS management software the Battery Box to the UPS 4 battery fuses to be Serial connecting cable 4 battery fuses to be inserted in the SWBATT fuse holders inserted in the SWBATT fuse holders Short circuit bar with 3 fastening screws INSTALLING THE UPS AND THE BATTERY BOX When installing the equipment the following points should be considered The wheels are to be used exclusively for fine positioning and thus for small distances only The plastic parts and the door are not to be used for gripping or pushing the UPS Sufficient space should be left in front of the equipment for it to be turned on off and maintenance operations to be performed on it gt 1 5 The rear part of the UPS should be set at least 30 cm from the wall to enable the air blown by the ventilation fans to flow away correctly objects should be left on its top surface Having set the equipment in position secure it by engaging the brake rod see Front Views of the UPS point 8 situated below the connecting terminals STEPS TO BE TAKEN TO GAIN ACCESS TO THE TERMINALS OF THE UPS BATTERY BOX The operations indicated below are to be performed with the UPS disconnected from the mains powers turned off and with all the switches and fuse holders of the equipment open Follow the instructions provided
10. 555 2222 222 22 5 i di als Iw GS x 57 sm ele ofe T ale 2 From left Battery fuse holder isolator Manual bypass switch Battery start button COLD START 1 0 main power switch From left Input switch Separate bypass switch optional Output switch Terminal cover with ventilation grids Brake rod VIEW OF THE UPS CONNECTIONS
11. 92 93 97 101 OVERVIEW _____ FLExus FM The UPS in the Flexus FM 10 12 15 20 kVA series VFI SS 111 type was designed using state of the art technology so as to ensure the best performance for the user The use of the new control boards based on multiprocessor architecture DSL uP inside together with high frequency IGBT technology ensures extraordinary performance from both the input stage absorbed current harmonic distortion lt 3 and the output stage output voltage distortion 196 Thanks to its new modern design the use of a large graphic display and above all the extra power provided by the battery charger up to 6A recharge the Flexus FM series represents a new reference standard for single phase output UPS systems 10000 VA 12000 VA 15000 VA 20000 VA Rated power 9000 W 10800 W 13500 W 18000 W Output power factor 0 9 0 9 0 9 0 9 Weight including batteries 180 Kg 182 Kg 190 Kg 195 Kg Width x Depth x Height 320 x 840 x 930 mm Options Parallel kit Separate bypass input Built in isolation transformer Built in additional battery charger Accessories Battery cabinets Communication boards Remote synoptic panel 56 FRONT VIEWS OF THE UPS 200000000000000000000000000000 0600060000600 00000006
12. BOX STEPS TO BE TAKEN TO GAIN ACCESS TO THE TERMINALS OF THE UPS BATTERY Box ELECTRICAL CONNECTIONS DIAGRAMS OF CONNECTIONS TO THE ELECTRICAL SYSTEM PROTECTIONS INSIDE THE UPS EXTERNAL PROTECTION DEVICES CABLE SIZES CONNECTIONS CONNECTIONS FOR THE MODEL WITH SEPARATE BYPASS CONNECTION OF UPS SINGLE PHASE INPUT REMOTE EMERGENCY POWER OFF EXTERNAL SYNC CONNECTION OF THE REMOTE MAINTENANCE BYPASS CONNECTING THE BATTERY Box TO THE UPS MULTIPLE EXPANSIONS SETTING THE RATED BATTERY CAPACITY SOFTWARE CONFIGURATION 54 56 56 57 58 59 60 61 62 62 63 63 63 63 64 64 65 66 66 66 67 67 70 71 72 72 73 73 74 74 75 77 78 78 EXTERNAL TEMPERATURE PROBE USE DESCRIPTION PRELIMINARY OPERATIONS POWERING ON FOR THE FIRST TIME POWERING ON FROM THE MAINS POWERING ON FROM THE BATTERY POWERING OFF THE UPS GRAPHIC DISPLAY DISPLAY MENUS OPERATING MODES MAINTENANCE ByPAss SWMB REDUNDANT AUXILIARY POWER SUPPLY FOR AUTOMATIC BYPASS PROGRAMMABLE AUXILIARY SOCKET POWER SHARE POWER WALK IN REDUCING THE LOAD TO 200V AND 208V CONFIGURING THE UPS COMMUNICATION PORTS RS232 AND USB CONNECTORS COMMUNICATION SLOTS AS400 BUZZER SOFTWARE MONITORING AND CONTROL SOFTWARE CONFIGURATION SOFTWARE TROUBLESHOOTING GUIDE STATUS ALARM CODES TECHNICAL SPECIFICATIONS 55 78 79 79 80 81 82 82 82 83 84 85 85 86 86 86 86 87 89 89 89 90 91 92 92
13. Bypass P N UPS with galvanic isolation and with separate bypass input P N 3P N or 3P 7 3P N P N UPS with galvanic isolation at output and separate bypass input P N __P N _ 68 Load Load Separate bypass if the separate bypass option is present protective devices must be present on both the main power supply line and the bypass line Note the neutral of the input line and that of the bypass are commoned inside the equipment so they must refer to the same potential If the two power supplies were different an isolation transformer would have to be used on one of the inputs UPS without any variation in neutral condition and with separate bypass input connected to independent power supply line P N P N Bypass t or i 3P Nor3P 776 3P N P N Load UPS with separate bypass input independent power supply line and with galvanic isolation at input P N P N Bypass 3P4 Nor3P UPS with separate bypass input connected to independent power supply line and with galvanic isolation at output P N a 0 P N 1 or i 3P Nor3P 075 gt _3SP N Va 69 PROTECTIONS INSIDE THE UPS The following table shows the size
14. Emergency Frequency Converter 293 596 29496 29896 292 5 gt 93 5 lt A8dB A lt 52dB A RAL 7016 0 40 62040 1 1 2006 95 EC 73 23 EEC and 93 68 EEC directives EN 62040 2 cat C2 2004 108 EEC 93 68 EEC and 89 336 EEC directives ETO6P480A5 9 06 480 5 480 9 480 240Vdc 40 12 80 12 0 40 lt 95 non condensing Over current Short circuit EN 62040 1 1 73 23 EEC and 93 68 EEC directives EN 62040 2 cl C2 2004 108 EEC 93 68 EEC and 89 336 EEC directives 320 x 840 x 930 mm 150 Kg 270 Kg To keep the output voltage within the indicated precision range retuning may be necessary following a long period of use If the mains frequency falls within 596 of the selected value the UPS is synchronised with the mains If the frequency is outside the tolerance range or operating off the batteries the frequency will be the selected 0 1 9 Mains Battery 096 100 load 0 Mains battery mains 096 100 0 resistive load 5 6 cn The recharge current is adjusted automatically depending on the capacity of the battery installed The symbol replaces an alphanumeric code for internal use 0 20 25 C for longer battery life 100 load amp THDv lt 1 102
15. above the UPS has devices to protect against faults on the output and internal faults To set up the power line install a magneto thermal switch upstream of the UPS with intervention curve C in compliance with the EN 60947 specification following the indications given in the following table Automatic external protections Mains input UPS Model Separate bypass input P N Single phase input Three phase input 3P N Standard Ups 10 12 15 20 kVA TUA Ups with separate bypass 15 20 kVA dos 63A 100A Ups with separate bypass 10 12 kVA 63A 40A 100A If the protection device upstream of the UPS interrupts the neutral conductor at the same time it must also interrupt all the phase conductors quadri polar switch Output protection recommended selectivity values Normal fuses Gl In Nominal current 7 Normal switches C Curve In Nominal current 7 Ultra rapid fuses GF In Nominal current 2 DIFFERENTIAL In the standard version the neutral from the mains power is connected to the UPS output neutral and the neutral settings of the installation remain unchanged THE INPUT NEUTRAL IS CONNECTED TO THE OUTPUT NEUTRAL THE DISTRIBUTION SYSTEM THAT POWERS THE UPS IS NOT CHANGED BY THE UPS The neutral settings are changed only if an isolation transformer is installed or when the UPS operates with a differential switch located upstream Make sure that the input neutral is connected correctly becaus
16. above is not executed within 1 min the UPS turns itself off to avoid discharging the batteries unnecessarily POWERING OFF THE UPS From the main menu select the SYSTEM STBY item and press to gain access to the submenu and press it again to confirm the operation To turn the UPS off altogether set the 1 0 switch in its 0 position A Note during long idle periods we recommend the UPS be turned off at the 1 0 switch and that all isolators be opened 82 _______ GRAPHIC DISPLAY At the centre of the control panel there is a large graphic display which provides in the foreground and in real time a detailed overview of the current status of the UPS Directly from the control panel you can turn the UPS on off view the electrical values of the mains output battery etc and make the main machine settings The display is divided into four main areas each with its own specific function 1 2 018kW 26 09 06 10 25 09 0 MENU 26 09 06 10 25 49 L1 L2 L3 QUIPUTLOAD 70 78 1 SYSTEM ON 5 HISTORY 156 156 156 g OUTPUT POWER kW 140 140 14 0 2 SYST STAND BY AUTONO TNE Bm 45s 3 TEMPERATURE 7 DIAGNOSTIC 0 EE gee 4 COMMAND 8 CONFIGURATION 8 STATUS LOAD ON INVERTER Cod S05 STATUS LOAD ON INVERTER Cod 805 Cod BATTERY REPLACE Cod A39 Sample sc
17. fr duene input frequency range 4 y for the switch to bypass 5 norte Sw tolerance DS e t0 7596 and synchronization of the output e 1 10 in steps of 1 Bypass voltage pue le older Lown W Low 180 200 in steps of 1V thresholds High 264 High 250 264 instepsofiV SW Bypass voltage y TA Low 200V Low 180 220 in steps of 1V a thresholds for ECO ER 200 High 240 264 steps of 1V Selects the activation e Low sensitivity for operation Normal e Normal CP y in ECO mode e High Power supply of gua ees Disabled load e Disabled not powered sw load in stand by stand by status NOT powered Enabled powered e Enabled High sensitivity e Enabled Low sensitivity Selects operating mode Enabled e Disabled with input output of bypass line High sensitivity synchronization Sw e Disabled without input output synchronization Inverter Selects the source of synchronization synchronization for the y Min 8 t SW External Sync inverter output Selects the pause time for automatic Disabled Power on delay reactivation after mains 5 sec CP power has been e 1 255 in steps of 1 sec restored Enables the mode for SUERdDIBd Power Walk in gradual return to mains Disabled SW power e Disabled Sets the duration of the Duration of gradual return to mains A Power Walk in power only if Power 10 sec 1 sec 30 sec SW Walk
18. gt gt gt Turn off all devices connected to the UPS or use the remote bypass option if installed Turn off the UPS following the relevant power off procedure see the USE section of the Powering off the UPS paragraph Open all the isolators and fuse holders present in the UPS Isolate the UPS completely from the electricity network by opening all the external protective devices situated on the input and output lines Wait a few minutes before proceeding to work on the UPS Remove the terminal cover of the UPS see Opening the UPS and the Battery Box CONNECTING THE BATTERY BOX ON ON Check that the battery voltage of the Battery Box corresponds to that allowed by the UPS check the data plate on the Battery Box and the manual of the UPS IMPORTANT make sure that the SWBATT fuse holders of the UPS and the Battery Box are open Remove the terminal cover of the Battery Box see Opening the UPS and the Battery Box Connect the earth terminals of the UPS and the Battery Box using the yellow green wire of the cable provided Connect the terminals to the UPS and the Battery Box terminals marked with the symbol with the red cable terminals marked with the N symbol with the blue cable terminals marked with the symbol with the black cable respecting the correspondence indicated by the symbols print on
19. in is enabled Speed of Selects the speed of e 0 5 Hz sec synchronization synchronization 1 e 1 Hz sec sw between inverter between the inverter e 1 5 Hz sec and bypass line and the bypass line e 2 Hz sec External Enables reading of the temperature probe external temperature Not enabled SW optional probe When these output voltage values are set the output power of the UPS is reduced see Reducing the Load to 200V and 208V paragraph 88 _ _ _____ COMMUNICATION PORTS The rear panel of the UPS see Rear View of the UPS contains the following communication ports gt Serial port available with RS232 connector and USB connector NOTE the use of one connector automatically excludes the other gt Expansion slots for additional COMMUNICATION SLOT interface boards On the front covered by the terminal cover there is another expansion slot for the power relay board optional 250Vac 3A 4 programmable contacts RS232 AND USB CONNECTORS RS232 CONNECTOR USB CONNECTOR EE SIGNAL pene SIGNAL IN 1 1 VBUS 2 TX OUT Serial line TX 2 D 3 RX IN Serial line RX 3 D 4 4 GND 5 GND POWER 6 OUT 7 TERES 9 WKATX OUT ATX power supply wake up COMMUNICATION SLOTS The UPS is equipped
20. nominal resistive 4 480 kcal h 580 kcal h 660 kcal h 880 kcal h HEE UEC Sco cU 1910 B T U h 2290B T U h 2610B T U h 3480 B T U h Dissipated power with nominal 0 49 kw 0 58 kW 0 670 kW 0 90 kW distorting load pf 0 7 and with charged 420 kcal h 500 kcal h 580 kcal h 775 kcal h battery Fan capacity at installation premises for heat dissipation Current dispersed to earth Protection level Cable input 3 97 B T U h 1 kcal h 1660 B T U h 1990 B T U h 2290 B T U h 3070 B T U h 300 mc h 355 mc h 410 mc h 545 mc h lt 7 mA IP20 From base on rear The following formula can be used to calculate the fan capacity Q mc h 3 1 x Pgiss kcal h ta te Pgiss 5 the dissipated power of all the installed apparatus at the installation premises expressed kcal h ta environmental temperature te external temperature To account for leaks increase the value obtained by 1096 The table shows an example of the fan capacity with tz t 5 C and with nominal resistive load pf 0 8 N B The formula applies if ta gt te otherwise an air conditioner should be installed The dispersion current of the load is added to the dispersion current of the UPS on the earth protection conductor 63 ELECTROMAGNETIC COMPATIBILITY This Uninterruptible Power Supply UPS conforms to the class C2 specifications in accordance with the provisions laid down by the EN62040 2 standard UPS EMC
21. ref 3 After installation enable the external temperature measuring function using the advanced configuration software UPSTools present on the CD ROM provided with the UPS 78 DESCRIPTION The purpose of a UPS is to ensure a perfect power supply voltage for the devices connected to it irrespective of whether mains power is present or not Once connected and powered the UPS generates a sinusoidal alternating voltage with a stable amplitude and frequency irrespective of the changes and or variations occurring on the electricity network For as long as the UPS receives energy from the mains the batteries are kept charged under the control of the multiprocessor board This board also controls continuously the amplitude and frequency of the mains voltage the amplitude and frequency of the voltage generated by the inverter the load applied the internal temperature and the state of efficiency of the batteries The block diagram below shows each of the parts that make up the UPS SWMB Maintenance by pass switch Automatic PFC static by pass Y CONVERTER INVERTER Line Out Line In gt o o ss SWIN Input Stand by SWOUT Input Relay switch Output breaker breaker charger Block diagram of the UPS IMPORTANT Our UPS are designed and produced for long life even under the severest conditions Rem
22. requirement In the home environment it may cause radio interference The user may have to take supplementary measures This product is designed for professional use in industrial and commercial environments Connections to the USB and RS232 connectors should be made with the cables provided or in any case with shielded cables less than 3 metres long INSTALLATION ENVIRONMENT When choosing the site in which to install the UPS and the Battery Box the following points should be taken into consideration Avoid dusty environments Check that the floor is level and capable of withstanding the weight of the UPS and the Battery Box Avoid cramped environments that could impede the normal maintenance activities relative humidity should not exceed 90 non condensing Check that the ambient temperature with the UPS running remains between 0 and 40 C The UPS may be operated with an ambient temperature of between 0 and 40 C The recommended working temperature for the UPS and the batteries is between 20 and 25 C In fact if the battery has an average life of 5 years with a working temperature of 20 C the life is halved if the working temperature is increased to 30 C Avoid installing the equipment in places exposed to the direct sunlight or hot air To keep the temperature of the installation room within the range indicated above there must be a system for eliminating the dissipated heat the Kw Kcal h B T U h values
23. with two expansion slots for accessory communication boards that enable the equipment to communicate using the main communication standards Some examples gt Second RS232 port gt Serial duplicator gt Ethernet agent with TCP IP and SNMP protocol gt RS232 RS485 port with JBUS MODBUS protocol For further information on the accessories available visit the web site 89 AS400 PORT AS400 PORT 22 vs 2 224 2155 i T o lt 5 9 o 8 5 2 2 9 lt 8 O od O 27 zA 8 7 6 5 14 3 2 1 O O OIOIOIOIO O O O 15 114 113 112 111 410 9 O GND lt no ZI 15V POWER Isolated auxiliary power supply 15V 5 80mA max Ground to which the isolated auxiliary power supply 15V 15 GND POWER and the remote commands Remote ON Remote BYPASS Remote OFF refer When pin 2 is connected to pin 15 for at least 3 seconds the 2 REMOTE ON INPUT 1 UPS is turned on When pin 8 is connected to pin 15 the UPS is powered off 8 REMOTE OFF INPUT 2 instantly When pin 7 is connected to pin 15 the power supply of the load switches from inverter to bypass For as long as the connection remains the UPS continues to operate from the 7 REMOTE INPUT 3 bypass even if the input mains voltage is shut off If the BYPASS jumper is removed when the mai
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
25. 02 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES A30 A32 A33 A34 AND THE UPS DOES NOT START UP THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F09 F10 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F11 F14 F17 1 06 L07 108 L09 L14 L17 L20 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F03 F04 F05 A08 A09 A10 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F42 F43 F44 L42 L43 L44 JUMPER MISSING ON THE CONNECTOR J13 POINT 5 VIEW OF UPS CONNECTIONS OR IS NOT INSERTED CORRECTLY SWMB MAINTENANCE BYPASS SWITCH IS CLOSED JUMPER MISSING ON THE TERMINALS FOR THE REMOTE MAINTENANCE BYPASS J10 POINT 2 VIEW OF UPS CONNECTIONS ENVIRONMENTAL TEMPERATURE lt 0 C MALFUNCTION OF THE TEMPERATURE SENSOR ON THE HEAT SINK MALFUNCTION AT THE UPS INPUT STAGE PHASE 1 HAS A MUCH LOWER VOLTAGE THAN THE OTHER TWO PHASES INSERTION OF FAULTY LOADS MALFUNCTION AT THE UPS INPUT OR OUTPUT STAGE NO CONNECTION ON ONE OR MORE PHASES SHORT CIRCUIT BAR MISSING FOR INPUT SINGLE PHASE CONNECTION THE INTERNAL PROTECTION FUSES ON THE PHASES OR THE INPUT RELAY HAVE BLOWN THE INTERNAL PROTECTION FUSES ON THE BATTERIES HAVE BLOWN 94 Mount the jumper or check that it is inserted correctly Open the SWMB switch located behind the door Insert the jumper Heat the environment wait until the temperature of the he
26. 1 L10 L38 L39 L40 L41 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES A22 F23 L23 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES L26 OPEN THE PROTECTION UPSTREAM OF THE BYPASS ONLY FOR SEPARATE BYPASS BYPASS SWITCH SWBYP OPEN ONLY FOR SEPARATE BYPASS MALFUNCTION OF THE BATTERY CHARGER BATTERY FUSES INTERRUPTED OR FUSE HOLDER SWITCHES OPEN THE BATTERIES ARE DISCHARGED THE UPS WAITS UNTIL THE BATTERY VOLTAGE RISES ABOVE THE ESTABLISHED THRESHOLD VALUE INPUT RELAY BLOCKED MALFUNCTIONING OF THE TEMPERATURE SENSOR OR THE UPS COOLING SYSTEM MAIN AUXILIARY POWER SUPPLY STATIC BYPASS SWITCH THE LOAD CONNECTED TO THE UPS IS TOO HIGH OUTPUT SHORT CIRCUIT 95 Restore the upstream protection WARNING check that there is no overload or short circuit on the UPS output Close the switch located behind the door Open the battery fuse holders SWBATT and insert the maintenance bypass SWMB shut down the UPS using the 1 0 button located behind the door Switch the UPS back on again and if the problem persists contact the nearest service centre Replace the fuses of close the SWBATT switches WARNING whenever necessary it is advisable to replace fuses with others of the same type see the section UPS internal protections Wait for the batteries to recharge or manually force start up from the START UP menu Activate the maintenance bypass SWMB switch off
27. HE DISPLAY DUE TO A MALFUNCTION OF THE AUXILIARIES THE UPS IS OPERATING ON BYPASS SUPPORTED BY THE REDUNDANT POWER SUPPLY UNIT 96 It is advisable to replace the UPS batteries as they are no longer able to provide adequate backup power to the load Warning The batteries must be replaced by qualified staff Activate the maintenance bypass SWMB without switching the UPS off so that the fans will cool the heat sink faster Remove the cause of the overheating and wait until the temperature of the heat sink lowers Exclude the maintenance bypass Insert the maintenance bypass SWMB without switching off the UPS so that the fans continue to operate and cool the heat sink faster Wait until the temperature of the heat sink lowers Switch off and restart the UPS Exclude the maintenance bypass If the problem persists call the nearest service centre Remove the cause of the overheating Open the fuse holder switches SWBATT and wait until the temperature of the battery charger heat sink lowers Close the battery fuse holders If the problem persists contact the nearest service centre WARNING never open the SWBATT fuse holders when the batteries are operating Activate the maintenance bypass SWMB without opening the INPUT OUTPUT switches Turn off the 1 0 switch located behind the door wait for a few seconds and then turn it on again Restart the UPS Exclude the maintenance bypass If the problem persists
28. IND THE DOOR IN 0 Set the switch to 1 BLOCK STAND BY LED POSITION DOES NOT FLASH NO THE SWIN SWITCH LOCATED BEEP SOUNDS AND THE BEHIND THE DOOR Is Close the switch DISPLAY DOES NOT MERT UP MAINS POWER FAILURE Check that mains power is restored and if necessary BLACKOUT switch on the batteries to power the load INTERVENTION OF Restore the protection UPSTREAM PROTECTION WARNING check that there is no overload or short DEVICE circuit on the UPS output CONNECTION TO THE OUTPUT TERMINALS Connect the load to the terminals MISSING THE SWOUT SWITCH LOCATED BEHIND THE DOOR Close the switch IS OPEN NO POWER REACHES THE UES Run the start up sequence THE LOAD ST ANE EY MORE eee Tee eae a BEEN SELECTED emergency p y during blackouts MALFUNCTION OF THE UPS AND AUTOMATIC BYPASS Insert the maintenance bypass SWMB and contact OUT OF USE the nearest service centre INTERVENTION OF THE Restore the protection UPSTREAM PROTECTION WARNING check that there is no overload or short THE UPS OPERATES DEVICE circuit on the UPS output OFF THE BATTERIES EVEN THOUGH MAINS POWER IS PRESENT THE INPUT VOLTAGE IS OUTSIDE THE ACCEPTED Problem caused by mains power Wait until the input OPERATING VALUES FOR voltage falls within the tolerance values The UPS will MAINS POWER automatically switch over to mains power 93 PROBLEM POSSIBLE CAUSE SOLUTION THE DISPLAY SHOWS C01 THE DISPLAY SHOWS C
29. S Remove the panel covering the input terminal board Correct the position of the input wires so that the phase direction is respected only if the separate bypass option is present check which terminal board input and or bypass the error code shown on the display corresponds to see the Alarm Codes paragraph correct the position of the wires of the terminal board indicated so that the phase direction is respected Close the panel again Repeat the power on operations including the preliminary operations 0 MENU 26 09 06 09 55 47 gt Press the button to access the power on menu When prompted to eee confirm select YES press to confirm and wait for a few seconds Beer SW VEFORM 3 TEMPERATURE DIAGNOSTIC Check that the UPS enters ON LINE mode and that the load is i owered correctl 4 COMMAND 8 CONFIGURATION P STATUS LOAD ON INVERTER God ien od T a Cr 0 MENU 26 09 06 09 58 13 gt Open the input isolator SWIN and wait for a few seconds Check that the UPS enters BATTERY POWER mode and that the load is still powered correctly You should hear a beep once about every 7 seconds N BATTERY WORKING STATUS BATTERY WORKING Cod S04 Cod t Cr 0 MENU 26 09 06 09 59 31 T 5 HISTORY Close the input isolator SWIN and wait for a few seco
30. THE SCIENCE OF CONTINUITY MANUALE D USO USER MANUAL BETRIEBSHANDBUCH MANUEL D UTILISATEUR MANUAL DE USUARIO INTRODUCTION Thank you for choosing this product Our company is specialized in the design development and production of uninterruptible power supplies UPS The UPS described in this manual is a high quality meticulously designed product built to guarantee the best performance This manual contains detailed instructions on how to use and install the product For information on how to use your equipment to its full potential this manual should be kept close at hand beside the UPS and READ BEFORE STARTING TO WORK ON IT Copying all or any part of this manual is strictly prohibited unless due authorization has been granted by the manufacturers In order to improve the product the manufacturers reserve the right to make changes to it at any time and with no notice 53 CONTENTS OVERVIEW FLExus FM FRONT VIEWS OF THE UPS ViEW OF THE UPS CONNECTIONS REAR VIEW OF THE UPS ViEW OF THE CONTROL PANEL BATTERY BOX OPTIONAL SEPARATE BYPASS INPUT OPTIONAL ADDITIONAL INTERNAL BATTERY CHARGERS OPTIONAL INSTALLATION STORAGE OF THE UPS AND THE BATTERY BOX PREPARATION FOR INSTALLATION PRELIMINARY INFORMATION ELECTROMAGNETIC COMPATIBILITY INSTALLATION ENVIRONMENT REMOVING THE UPS AND THE BATTERY BOX FROM THE PALLET PRELIMINARY CHECK OF CONTENTS INSTALLING THE UPS AND THE BATTERY
31. TION OF THE REMOTE MAINTENANCE BYPASS An additional maintenance bypass can be installed on a peripheral electric control panel for example to replace the UPS without interrupting power to the load It is essential to connect the SERVICE BYPASS terminal see View of UPS connections point 2 to the auxiliary contact of the SERVICE BYPASS switch Closing the SERVICE BYPASS switch 4 will open this auxiliary contact which signals the insertion of the maintenance bypass to the UPS Absence of this connection could interrupt the power to the load and cause damage to the UPS NOTE use cables with a cross section compliant with the indications given in the Cable Sizes section Use 1mm cables with double isolation to connect the SERVICE BYPASS terminal to the auxiliary contact of the remote maintenance bypass disconnecting switch If the UPS is fitted with an internal isolation transformer ensure compatibility between the remote maintenance bypass and the neutral arrangements DIAGRAM SHOWING REMOTE INSTALLATION OF THE MAINTENANCE BYPASS ON THE THREE PHASE SINGLE PHASE MODEL MAIN LOAD eS in eee ee i te 4 1 J10 I SERVICE BYPASS E a I 5 L E N i 2 i JE MMC aam ici 2 5 2 L1 gt M
32. TO THE INPUT OR BYPASS NEUTRAL 2 2 2 tc c tc 9 5 5 x x 5 2 Q 5 x 9 9 5 S 23 3 3 3 2 m m e gt gt e co m m 5 ta 4 9 m gt m N EXE L1 L2 N L N L N PE BATT INPUT BYPASS OUTPUT Note connections to the BATTERY module are only required when the optional Battery Box is present CONNECTION OF UPS SINGLE PHASE INPUT The very first connection must be the protection conductor or the earth cable which should be inserted in the terminal marked PE The UPS must be earthed before use Apply the short circuit to the three input bushings see View of UPS connections point 6 using the bar and the three screws provided in the supplies box as shown in the left hand figure below Then connect the phase cable to L1 as indicated in the figure below right INPUT Note the connections to the UPS terminals remain unchanged with respect to those indicated in the foregoing paragraphs 73 _ _ 4 REMOTE EMERGENCY POWER OFF This isolated input is use
33. Y POWER SUPPLY FOR AUTOMATIC BYPASS The UPS is equipped with a redundant auxiliary power supply that enables the UPS to run on an automatic bypass even when a failure occurs in the main auxiliary power supply If a fault occurs in the UPS shutting off the main auxiliary power supply the load is powered by the automatic bypass The multiprocessor board and the control panel are not powered so the LEDs and the display are off PROGRAMMABLE AUXILIARY SOCKET POWER SHARE The UPS has an output socket which enables the automatic disconnection of the load in certain operating conditions The events that determine the automatic disconnection from the Power share socket can be selected by the user using the UPSTools configuration software see the sections Configuration Software and UPS Configuration For example the load can be disconnected after the battery has been operating for a given time or at the pre alarm threshold for end of battery charging or when an overload occurs Safety notes when the UPS is switched on if the output switch SWOUT is opened the Power share socket will remain connected to the mains If the manual bypass switch SWMB is inserted the output switch SWOUT is opened and when the UPS is shutdown the socket will be disconnected POWER WALK IN The UPS has a Power Walk in mode which can be enabled and configured using the software UPS Tools When the mode is enabled and mains power is restored after a period o
34. additional internal battery charger cards are powered directly on mains power and have pseudo sinusoidal wave form absorption If the input switch is closed but the I O switch is open UPS switched off the battery chargers operate independently Open the input switch SWIN to totally shutdown the UPS and the additional battery chargers AC Version 12 kVA 15 Nominal voltage 240 240 Vdc Current in addition to that supplied by the internal battery charger 6A 240Vdc UPS weight 88Kg 96Kg 62 INSTALLATION ALL THE OPERATIONS DESCRIBED IN THIS SECTION MUST BE CARRIED OUT EXCLUSIVELY BY QUALIFIED STAFF The Company may no be held liable for any damage caused by incorrect connections or by N operations that are not described in this manual STORAGE OF THE UPS AND THE BATTERY BOX The storage area must have the following characteristics Temperature 0 40 C 32 104 F Relative humidity 95 max PREPARATION FOR INSTALLATION PRELIMINARY INFORMATION UPS Models 10 12 15 20 Nominal power 10000 VA 12000 VA 15000 VA 20000 VA Operating temperature 0 40 C Max relative humidity during operation 90 non condensing 1000 m at nominal power rating Max installation height 1 Power for every 100 m over 1000 m max 4000 m Dimension W x D x H 320 x 840 x 930 mm Weight with batteries 180 Kg 182 Kg 190 Kg 195 Kg x z eer 0 56 kW 0 670 kw 0 765 kW 1 02 kW Dissipated power with
35. at sink rises above 0 C and then switch on the UPS Activate the maintenance bypass SWMB switch the UPS off and then on again and exclude the maintenance bypass If the problem persists call the nearest service centre Activate the maintenance bypass SWMB switch the UPS off and then on again and exclude the maintenance bypass If the problem persists call the nearest service centre Open the SWIN start up the UPS using the batteries wait until the sequence ends and then close SWIN Disconnect the load Insert the maintenance bypass SWMB switch the UPS off and then on again Exclude the maintenance bypass If the problem still persists call the nearest service centre Activate the maintenance bypass SWMB switch the UPS off and then on again and exclude the maintenance bypass If the problem persists call the nearest service centre Check the connections to the terminals Insert the bar following the instructions given in the paragraph on single phase connections Call the nearest service centre Call the nearest service centre POSSIBLE CAUSE SOLUTION THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES A13 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F19 F20 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES A26 A27 THE DISPLAY SHOWS THE CODE S06 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F06 F07 F08 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES L0
36. below to open the UPS Open the door by pressing the top right hand area of the door Remove the terminal and switches cover see Front Views of the UPS ref 7 Having completed the installation operations inside the equipment replace the terminal cover and close the door 66 ELECTRICAL CONNECTIONS The standard version of the UPS must be connected to a TT TN or IT type 3 phase power line neutral protective earth PE in compliance with the IEC 60364 3 specification therefore phase rotation must be respected Optional TRANSFORMER BOXES are available to convert the distribution system from 3 to 4 wires A WARNING a 4 wire three phase distribution system is required for the three phase input connection DIAGRAMS OF CONNECTIONS TO THE ELECTRICAL SYSTEM NOTE for the following diagrams in cases of single phase connections on the input line instead of 3P N please read P N UPS with no variation of the neutral arrangements 3P N 3P N P N an Load UPS with galvanic isolation on input 3P N or 3P 3P N P N Load Note For three phase connections the transformer must be suitably sized to operate off the bypass UPS with galvanic isolation on output Output 67 UPS without any variation in neutral condition and with separate bypass input P N P N 3P N
37. causes the inverter to be turned off and the load to be powered via the bypass line this procedure is excluded for locks caused by serious and persistent overloads and for a lock caused by a short circuit L01 Incorrect auxiliary power supply L02 One or more internal cables disconnected L03 Phase 1 input fuse broken or input relay locked will not close L04 Phase 2 input fuse broken or input relay locked will not close L05 Phase 3 input fuse broken or input relay locked will not close L06 BOOST stage overvoltage positive L07 BOOST stage overvoltage negative L08 BOOST stage undervoltage positive L09 BOOST stage undervoltage negative L10 Static bypass switch fault L11 output undervoltage L14 inverter overvoltage L17 inverter undervoltage L20 Direct voltage at output of inverter or Sine wave inverter distorted L23 Overload at output L26 Short circuit at output of Phase1 L29 output fuse broken or output relay locked will not close L34 Heat sink 1 overtemperature L35 Heat sink 2 overtemperature L36 Heat sink 3 overtemperature L37 Battery charger overtermperature L38 Temperature probe of heat sink 1 faulty L39 Temperature probe of heat sink 2 faulty L40 Temperature probe of heat sink 3 faulty L41 Temperature probe of battery charger faulty L42 BOOST battery 1 fuse blown L43 BOOST battery 2 fuse blown L44 BOOST battery 3 fuse blown 100 TECHNICAL SPECIFICATIONS Input Nominal voltage Nominal frequency Ac
38. cepted input voltage tolerance due to no intervention of the battery referred to 400Vac Accepted input frequency tolerance due to no intervention of the battery referred to 50 60Hz Technology Input current harmonic distortion Input power factor Power Walk In Output Nominal voltage m Nominal frequency 2 Nominal apparent output power Nominal active output power Output power factor Short circuit current Precision of output voltage referred to output voltage of 400Vac Static stability Dynamic stability Voltage harmonic distortion with linear and normalised distorting load Crest factor allowed with nominal load Frequency precision in free running mode Inverter overloads PFout 0 8 Resistive load Bypass overload Technology Battery Charger Nominal voltage Maximum recharge current Battery charger algorithm Technology Input voltage tolerance for recharging at maximum current 380 400 415 Vac 3 phase with neutral 4 wire 220 230 240 Vac single phase 50 60Hz 20 100 load 40 20 50 load 20 40 72Hz High frequency IGBT with individual digital average current mode PFC control on each input phase THDi lt 3 gt 0 99 Programmable from 5 to 30 sec 1 second steps 220 230 240 Vac single phase 50 60Hz 10kVA 12kVA 15kVA 20kVA 8kW 9 6kW 12kW 16kW 0 8 1 5x In for t gt 500ms t 1 0 5 3 resistive load 9 EN62040 3 performance class 1 dis
39. contact the nearest service centre Activate the maintenance bypass SWMB Set the 1 0 switch to 0 Wait for a few seconds Return the 1 0 switch to 1 Try to restart the UPS If the display does not light up or the sequence fails contact the nearest service centre leaving the UPS in manual bypass mode _ STATUS ALARM CODES Using a sophisticated self diagnostic system the UPS can check and indicate on the display panel its status and any errors and or faults that have occurred during its operation When a problem arises the UPS signals the event by showing the code and corresponding type of alarm on the display gt Status indicates the current status of the UPS S01 Precharging S02 Load not powered stand by status S03 Power on phase S04 Load powered by bypass line S05 Load powered by inverter S06 Battery operation S07 Waiting for batteries to recharge S08 Economy mode enabled S09 Ready for power on S10 UPS locked load not powered 11 UPS locked load on bypass 12 BOOST stage or battery charger locked load not powered gt Command indicates that a command has been activated Remote power off command C02 Remote load on bypass command C03 Remote power on command C04 Battery test running C05 Manual bypass command C06 Emergency power off command C07 Remote battery charger power off command c08 Load on bypass command gt Warning messages that refer to a specific configuration
40. d F O L S o step of 1 sec The signal is emitted when the UPS is turned on or off using the relevant buttons A single beep confirms power on activation of the battery test cancellation of the programmed power off When the power off button is kept pressed the buzzer emits the sound A quickly four times before confirming power off by emitting a fifth beep The signal is emitted when the UPS switches to bypass to compensate for the surge current due to the activation of a distorting load The signal is emitted when the UPS switches to battery operation before the battery low signal sound D Possibility of silencing the report see paragraph Graphic Display The signal is emitted during battery operation when the battery low alarm threshold is reached Possibility of silencing the report see paragraph Graphic Display This signal is emitted in the presence of an alarm or lock This signal is emitted if the battery overvoltage fault occurs This type of signal is emitted when the battery test fails The buzzer emits ten beeps The alarm signal is maintained by the batteries to be replaced LED lights up 91 SOFTWARE PC RS232 Ps A MONITORING AND CONTROL SOFTWARE The monitoring software e
41. d to turn off the UPS remotely in case of emergency The UPS is supplied from the factory with the Remote Emergency Power Off R E P O terminals short circuited see View of the UPS connections If it is to be installed remove the short circuit and connect to the normally closed contact of the stop device using a cable that provides a double isolation connection In case of emergency by activating the stop device the R E P O control is opened and the UPS enters stand by mode see USE section and powers off the load completely The R E P O circuit is self powered with SELV type circuits No external power supply voltage is therefore required When it is closed normal condition a maximum current of 15mA is present ao EXTERNAL SYNC This non isolated input is used to synchronise the inverter output with an appropriate signal coming from an external source For the installation gt an isolation transformer with an isolated single phase output SELV comprised the range 12 24Vac with gt 0 5VA power gt connect the transformer secondary to the EXTERNAL SYNC terminal see View of UPS connections point 4 using a double isolation cable with a 1mm cross section Make sure to respect the polarisation as in the figure below EXTERNAL SYNC After installation activate the command using the advanced configuration software UPSTools provided on the CD ROM shipped with the UPS system 74 CONNEC
42. dissipated by the UPS are indicated in the table above The methods that may be used are Natural ventilation Forced ventilation recommended if the outside temperature is less e g 20 C than the temperature at which the UPS or Battery Box is to be operated e g 25 C Air conditioning system recommended if the outside temperature is higher e g 30 C than the temperature at which the UPS or Battery Box is to be operated e g 25 C 64 REMOVING THE UPS AND THE BATTERY BOX FROM THE PALLET Cut the straps and remove the cardboard box by sliding it upwards 4 Remove the accessory box and side blocks NOTE 1 You will find the accessory box either inside the door of the UPS or on top of the UPS FRONT VIEW REAR VIEW Open the door and remove the slides NOTE 2 slides are fixed to the pallet by a screw marked A f in the figure gt OFS Remove the 4 brackets securing the UPS to the pallet the 1 screws are marked A m the figures Using 4 of the previously removed screws type A secure the slides to the pallet as shown Push the UPS from the rear off the pallet with great care Make sure that the door is closed before doing this NOTE All parts of the packaging should be kept for future use 65 PRELIMINARY CHECK OF CONTENTS Having opened the package start by checking the contents UPS BATTERY BOX
43. e ECO 5 Selects one of the e SMART ACTIVE Operatingimode 5 operating modes e STAND BY OFF cu e FREQUENCY CONVERTER via software only Automatically powers off Power off due to UPS in battery Enabled minimum load operation if the load is Disable e Disabled less than 5 Autonom Sets the maximum time e Disabled complete battery Reena of operation on battery Disabled discharge SW power e 1 65000 in steps of 1 sec Sets the estimated EWE autonomy time left for 3 min 1 255 in steps of 1 min SW prealarm battery low warning Sets the time interval for e Disabled ERMA automatic battery test 20 hours e 1 1000 in steps of 1 hour uu Maximum load Selects the user e Disabled alarm threshold overload limit Disabled e 0 103 in steps of 1 2 4 Normal Selects the operating e Reduced Sound alarm mode of the sound Reduced does not sound when CP alarm bypass is activated momentarily e Always connected e Disconnected after n seconds of Always battery operation sw connected e Disconnected n seconds after the end of discharge alarm signal e see manual of UPSTools Selects the operating mode of the auxiliary socket Auxiliary socket power share Sets the Ah installed Min 0 999 Battery expansion external battery 0 Ah in steps of 1 unit CP extension e English e Italian Language arce d English e German CP e French e Spanish 87 Advanced Functions Selects the allowed 0 input
44. e errors could damage the UPS When operating from mains power a differential switch located at the input intervenes so that the output circuit is not isolated from the input circuit Extra differential switches can always be inserted at the output and where possible co ordinated with the differential switches at the input The differential switch upstream of the UPS must have the following features Differential current adjusted to the UPS load value an adequate margin should be kept to avoid delayed interventions recommended value 100mA min 300mA B or type delay greater than or equal to 0 1s 71 CABLE SIZES The manufacturer recommends that the INPUT OUTPUT and BATTERY cables pass under the UPS unit Please refer to the following table for the minimum cross sections to be used for the input and output cables Cable sizes INPUT mains OUTPUT BATTERY optional separate bypass optional 10 10 10 2 5 10 10 10 10 4 4 4 12 16 16 4 16 16 16 16 6 6 6 15 16 16 4 16 16 16 16 6 6 6 20 25 25 6 25 25 25 25 10 10 10 cross sections indicated in the table refer to a maximum cable length of 10 metres The maximum length of the cables for connection to the optional Battery Box is 3 metres Note the maximum cable size that can be inserted in the INPUT BYPASS and OUTPUT terminal boards is 25mm for cables with cable lugs and 35mm for rigid cables The maximum section f
45. ember however that they are electrical power equipment items and as such are in need of periodic checks Besides some components have a life cycle of their own and must therefore be checked at regular intervals and may need to be replaced where due to the conditions in particular the batteries fans and in some cases the electrolytic capacitors It is recommended to implement a preventive maintenance program using manufacturer authorised and trained service personnel Our Technical Servicing department is at your disposal to discuss the different personalized preventive maintenance options with you T9 PRELIMINARY OPERATIONS Visual check of the connection Check that all the connections have been made strictly following the indications given in the Connections paragraph Check that the 1 0 button is in its 0 position see Front Views of the UPS point 5 Check that all the isolators are open Close the battery fuse holders Close the 4 battery fuse holders SWBATT present in the position indicated in the figure below BATTERIA BATTERY SWBATT information as provided in the Connecting the Battery Box to the UPS paragraph this can lead to the battery fuses becoming damaged If this happens contact the customer services department immediately to avoid further damage to the UPS Note When the fuses are closed small arc flashes may occur due to the charge of the capacitors present inside the UPS This
46. f battery operation the UPS starts to draw progressively from it so as not to stress due to the peak any generating set installed upstream The transient time may be set from 1 to 30 seconds The default value is 10 seconds During the transient the necessary power is drawn in part from the batteries and in part from the mains maintaining sinusoidal absorption The battery charger is turned on again once the transient has passed REDUCING THE LOAD 200V AND 208V If the output voltage is set to 200V and 208V see Configuring the UPS paragraph the maximum power output of the UPS is reduced with respect to its rated value as shown in the graph below 85 T T i 240 230 220 208 200 output voltage set V rated load output e 86 CONFIGURING THE UPS The table below illustrates all the possible settings at your disposal to tailor the UPS to best satisfy your needs CP Control Panel Indicates that the configuration can be changed not only from the configuration software but also from the control panel SW Software Indicates that the configuration may only be changed from the configuration software Selects rated e 50Hz Output frequency Uis 50 Hz e 200V e 208V Selects rated e 220V Output voltage output voltage 230V e 230V CP Phase Neutral e 240V 220 240 in steps of 1V via software only e ONLINE
47. he UPS switches to normal double conversion ON LINE mode About five minutes after it has returned within the tolerance limits the load is switched back to bypass If you are not sure which operating mode ON LINE or ECO to choose the UPS may be set in SMART ACTIVE mode in which according to statistical data on the quality of the power supply mains the UPS autonomously decides the mode it is to enter Finally in STAND BY OFF mode the UPS is set to operate only in an emergency when the mains power is present the load is powered off while in the event of a black out the load is powered by the inverter via the batteries and is then powered off again when mains power is restored The activation time is less than 0 5 sec MAINTENANCE 55 SWMB the UPS there may be a voltage present even when the input output and battery switches are open Removal of the UPS panels by non qualified staff may result in injury to the operator and damage the equipment WARNING Maintenance work inside the UPS is to be performed exclusively by qualified staff Inside Below is a list of the operations to be performed in order to carry out maintenance work on the equipment without shutting off the power supply to the load gt The UPS must power the load via the automatic bypass or the inverter with the mains voltage present N B If the UPS is in battery power mode activating the maintenance bypass entails shutting off the power supply to t
48. he load gt Close the maintenance bypass isolator SWMB situated behind the door in this way the input is short circuited with the output gt Open the input switches SWIN output switches SWOUT and battery fuse holders SWBATT situated behind the door The signal panel is turned off Wait for the electrolytic capacitors on the power board to discharge about 15 minutes and then proceed to perform the maintenance operations N B During this phase with a load powered via the maintenance bypass any disturbance on the power supply line of the UPS will affect the devices powered The load is connected directly to the mains The UPS is no longer active Having completed the maintenance operations proceed as follows to restart the UPS gt Close the input and output isolators and the battery fuse holders The signal panel is reactivated Turn on the UPS again from the SYSTEM ON menu Wait for the sequence to be completed gt Open the maintenance bypass the UPS resumes normal operation The rms value of the output voltage is set by the fine control of the DSP irrespective of the input voltage while the frequency of the output voltage is synchronized within a tolerance range that may be set by the user with the input voltage to enable the bypass to be used Outside this range the UPS desynchronizes and returns to the rated frequency and the bypass may no longer be used free running mode 85 REDUNDANT AUXILIAR
49. is normal and does not cause faults and or damage i WARNING if a battery expansion Battery Box has been installed incorrectly by not following the Power on the UPS Close the protective devices upstream from the UPS Close the input and output isolators Close all the input SWIN and output SWOUT isolators except for the maintenance isolator SWMB which is to remain open Note if the separate bypass option is present close also the bypass isolator SWBY 27474747747 x 9 9797092900 9 9 0 eve USCITA OUTPUT SWOUT DOO ua INGRESSO INPUT 80 POWERING ON FOR THE FIRST TIME 0 MENU 26 09 06 09 54 29 5 HISTORY gt Set the 1 0 button to 1 and wait for a few seconds Check that the 2 SYST STAND BY 6 display is turned on and the UPS enters STAND BY mode TEMPE 4 COMMAND 8 CONFIGURATION STATUS STAND BY Cod S09 Cod T a Cr Check that no error messages appear indicating that the input cables do not respect the correct cyclic phase sense for three phase input only If error messages appear perform the following operations Turn off the UPS by setting the 1 0 button to 0 and check that the display is turned off Open all the isolators and fuse holders Open all the protective devices upstream from the UP
50. nds Check that 2 SYST STAND BY 6 WAVEFORM the UPS enters ON LINE mode and that the load is still powered 3 TEMPERATURE 7 DIAGNOSTIC correctly 4 COMMAND 8 CONFIGURATION STATUS LOAD ON INVERTER Cod S05 Cod t 81 POWERING ON FROM THE MAINS gt Set the 1 0 switch behind the door of the UPS in its 1 position After a few moments the UPS is turned on the capacitors are precharged and the Lock stand by LED blinks The UPS is in stand by mode Press the 4 button to access the power on menu When prompted to confirm select YES and press the button again All the LEDs around the display light up for about 1 sec and a beep is emitted The display shows the word POWER to indicate the start of the power on sequence at the end of which the UPS will enter ON LINE mode POWERING FROM THE BATTERY Set the 1 0 switch behind the door of the UPS in its 1 position Keep the Cold Start button situated behind the door pressed for about 5 sec The UPS will be started and the display turned on Press the lt button to gain access to the power on menu When prompted to confirm select YES and press the 1 again All the LEDs around the display light up for about 1 sec and the buzzer starts to beep once about every 7 seconds Note if the sequence described
51. ns voltage is present the UPS resumes operation from the inverter If the jumper is removed when there is no mains voltage present the UPS resumes operation from the battery 45 12 BATTERY LOW OUTPUT 1 Indicates that the batteries are run out when contact 5 12 is closed BATTERY Indicates that the UPS is running on battery power when WORKING COST Ger contact 6 14 is closed 9 10 LOCK OUTPUT 3 When the contact is closed that the UPS is locked 3 11 BYPASS OUTPUT 4 When the contact is closed indicates that the load is powered via the bypass N B The figure shows the contacts present inside the UPS capable of carrying a max current of 0 5A to 42Vdc The position of the contacts shown in the figure is with no alarm or signal present The output may be programmed using the configuration software The function indicated is selected by default factory setting 90 BUZZER The status and faults of the UPS are signalled by the buzzer which will emit a sound modulated according to the operating conditions of the UPS The various kinds of sound are described here below Sound A Sound B Sound C Sound D Sound E Sound F Sound G Sound A _ Sound B bt ee hee Sound C PEO Sound D OOO _ gt E E Sound E Soun
52. nsures an effective and user friendly management of the UPS displaying all the most important items of information such as the input voltage load applied and battery capacity It can also automatically perform shutdown operations send e mails sms and network messages when specific user selected events occur Installation operations Connect RS232 communication port of the UPS to COM communication port of the PC via the serial cable provided or connect the USB port of the UPS to a USB port of the PC using a standard USB cable nsert the CD Rom provided and select the desired operating system Follow the instructions given by the installation program For more detailed information on how to install and use the software consult the manual present in the Manuals folder of the CD Rom provided To check for a more recent version of the software visit the web site CONFIGURATION SOFTWARE The software UPSTools enables the parameters of the UPS to be configured using the RS232 serial port For a list of the possible settings at your disposal see the Configuring the UPS paragraph Installation operations Connect the RS232 communication port of the UPS to a COM communication port of the PC using the serial cable provided Follow the installation instructions provided the software manual present in the UPSTools folder of the CD Rom provided To check for a more recent version of the software visit the
53. or cables that can be inserted in the BATT terminal board is 10 mm for cables with cable lugs and 16 mm stripped cables CONNECTIONS The very first connection must be the protection conductor or the earth cable which should be inserted in the terminal marked PE The UPS must be earthed before use Connect the input and output cables to the terminal board as shown in the figure below THE INPUT NEUTRAL MUST ALWAYS BE CONNECTED DO NOT CONNECT THE OUTPUT NEUTRAL TO THE INPUT NEUTRAL YELLOW GREEN YELLOW GREEN BLACK BROWN GRAY BLUE BLACK BLUE YELLOW GREEN RED BLUE BLACK Zz 111 L2 L3 N INPUT OUTPUT uU m Note connections to the BATTERY module are only required when the optional Battery Box is present ee CONNECTIONS FOR THE MODEL WITH SEPARATE BYPASS The very first connection must be the protection conductor or the earth cable which should be inserted in the terminal marked PE The UPS must be earthed before use Connect the input and output cables to the terminal board as shown in the figure below THE INPUT AND BYPASS NEUTRAL MUST ALWAYS BE CONNECTED THE INPUT AND BYPASS LINES MUST REFER TO THE SAME NEUTRAL POTENTIAL DO NOT CONNECT THE OUTPUT NEUTRAL
54. or operation of the UPS Battery low warning wo2 Programmed power off enabled W03 Programmed power off command imminent W04 Bypass disabled W05 Synchronization disabled UPS in Free running mode 97 gt Anomaly minor problems that do not bring the UPS to a halt but affect its performance or inhibit the use of some of its functions A03 A04 A05 A06 A07 A08 A09 A10 A11 A13 A16 A18 A19 A22 A25 A26 A27 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 Inverter Desynchronized External synchronism failed Overvoltage on input line 1 Overvoltage on input line 2 Overvoltage on input line 3 Undervoltage on input line 1 Undervoltage on input line 2 Undervoltage on input line 3 Input frequency outside tolerance limits Voltage on bypass line outside tolerance limits Bypass frequency outside tolerance limits Voltage on bypass line out of range Overcurrent peak on output Load gt user defined threshold Output isolator open Positive branch batteries missing or battery fuses open Negative branch batteries missing or battery fuses open System temperature probe faulty System temperature lt 0 C System temperature too high Temperature of heat sink 1 lt 0 C Temperature of heat sink 2 lt 0 C Temperature of heat sink 3 lt 0 C Internal battery temperature probe faulty Internal battery overtemperature External battery temperature probe faulty External battery overtemperature Positive branch batteries
55. phase connection all the output current is applied to L1 and Neutral SHORT CIRCUIT In the event of a fault on the load in order to protect itself the UPS limits the value and the duration of the power supplied short circuit current These values also depend on the operating status of the unit at the time of the fault which is either UPS in NORMAL MODE the load is instantly switched over to the bypass line I t 25000A s the input line is connected to the output without any internal protection and shuts down after t gt 0 5s UPS in BATTERY MODE the UPS protects itself by supplying output current of around 1 5 times the nominal current for 0 5s and then shuts down BACKFEED The UPS is also protected internally against backfeed through metal separation devices An optional relay output card is available to ensure the control of a release device to be installed upstream of the UPS The UPS has an internal device redundant bypass power supply which in the event of a fault automatically activates the bypass while ensuring power to the load without any internal protection and without any limit on the power supplied to the load In these emergency conditions any disturbance on the input line will have repercussions on the charge Please also refer to the Usage section of the paragraph entitled Redundant auxiliary power supply for automatic bypass 70 EXTERNAL PROTECTION DEVICES MAGNETOTHERMAL SWITCH As outlined
56. reens of the graphic display screens are only indicative the data shown may not reflect the actual situation Area of the display that shows the date and time permanently and depending on GENERAL INFORMATION the screen the model of the machine or the title of the menu currently active Main area of the display used to view the UPS measurements updated constantly in real time and to access the various menus that may be selected by pressing the relevant function keys Once the desired menu has been selected this part of the display will show one or more pages containing all the data related to the menu chosen 2 VIEW DATA BROWSE MENUS Area indicating the operating status of the UPS The first line is always active and constantly shows the current status of the UPS The second is only active when an error and or fault occurs on the UPS and indicates the type of error fault that has occurred On the right each line indicates the code corresponding to the event in progress 3 UPS STATUS ERRORS FAULTS Area divided into four boxes each one corresponding to the function key below it 4 KEY FUNCTIONS According to the menu active at that moment the display shows the function for the corresponding key in the relevant box Key Symbols gain access to the main menu To return to the previous menu or screen To scroll through the various items menu move from one page to another while viewing
57. s of the disconnecting switches on the UPS system as well as the sizes of the battery fuses SWBATT these devices can be accessed from the front of the UPS The table also provides details on the internal fuses not accessible used to protect the input and output lines and the maximum input and nominal output currents Please refer to the block diagrams in the USAGE section of the Description paragraph for the position of the fuses Fuses must be replaced with fuses of the same rating and with the same characteristics as indicated in the table Disconnecting switches and Internal protections UPS 2 Model Non automatic switches Battery fuse Current n UPS Output Output kVA Maintenance Separate bs current Bypass 3P N SWOUT SWMB SWN BEST optional SWBATT Nominal rcc I A L2 L3 10 63A 4P 63A 2P 32A gG 400V 10x38 49A 18A 55A 45A 12 63A 4P 63A 2P 32A gG 400V 10x38 59A 21A 64A 55A 15 100A 4P 100A 2P 50A gG 400V 14x51 72A 25A 76A 68A 20 100A 4P 100A 2P 50A gG 400V 14x51 95A 33A 98A 91A maximum input current refers to a nominal load PF 0 8 and to an input voltage of 346V 200V for single phase connections and with the battery charger under charge at 4A On versions with additional internal battery chargers optional the maximum input current on lines L2 and L3 should be increased to 7A When operating off the bypass with a three
58. the UPS open SWIN and contact the nearest service centre Activate the maintenance bypass SWMB switch the UPS off and then on again and exclude the maintenance bypass If the problem persists call the nearest service centre Reduce the load until it falls within the 10096 threshold or load threshold if code A22 is displayed Switch the UPS off Disconnect all the loads relating to the phases affected by the short circuit Restart the UPS Re connect the loads one at a time in order to identify the fault POSSIBLE CAUSE SOLUTION THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES A39 A40 AND THE RED REPLACE BATTERIES LED IS ON THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F34 F35 F36 L34 L35 L36 THE DISPLAY SHOWS ONE OR MORE OF THE FOLLOWING CODES F37 L37 NOTHING APPEARS ON THE DISPLAY OR IT SHOWS WRONG INFORMATION THE DISPLAY AND THE FANS ARE OFF BUT THE LOAD IS POWERED THE BATTERIES DID NOT PASS THE PERIODIC EFFICIENCY CHECK ENVIRONMENTAL TEMPERATURE HIGHER THAN 40 C SOURCES OF HEAT NEAR THE UPS AIR VENTS OBSTRUCTED OR TOO NEAR THE WALL MALFUNCTION OF THE TEMPERATURE SENSOR OR OF THE UPS COOLING SYSTEM ENVIRONMENTAL TEMPERATURE HIGHER THAN 40 C SOURCES OF HEAT NEAR THE UPS AIR VENTS OBSTRUCTED OR TOO NEAR THE WALL MALFUNCTION OF THE TEMPERATURE SENSOR OF OT THE BATTERY CHARGER COOLING SYSTEM POWER SUPPLY PROBLEMS FOR T
59. the terminal cover of the Battery Box and the UPS Reposition the terminal covers removed previously Q CHECKING INSTALLATION gt gt gt gt Insert the fuses in the SWBATT fuse holders of the Battery Box Close the SWBATT fuse holders of the Battery Box and the UPS Carry out the UPS power on procedure described in this manual After about 30 sec check that the UPS is working properly simulate a black out by opening the SWIN input isolator of the UPS The load must continue to be powered the battery power LED must light up on the control panel of the UPS and the latter will emit a beep at regular intervals When the SWIN input isolator is closed again the UPS must resume operation on mains power 77 MULTIPLE EXPANSIONS Several Battery Boxes can be connected in a cascade to ensure prolonged autonomy The connections should be made as shown here below UPS BATTERY BATTERY BOX BOX dus e I EEFEEREEE ZEEEEZEEEE lt 5 lt 5 lt 5 lt 5 lt ef gaee gag lt 2 gt 8 72 gt 072 0 gt a
60. to be replaced Negative branch batteries to be replaced 98 gt Fault more critical problems than Anomalies in that if they persist they may bring the UPS to a halt F01 Internal communication error F02 Incorrect input phase direction F03 Input fuse 1 broken or input relay blocked will not close F04 Input fuse 2 broken or input relay blocked will not close F05 Input fuse 3 broken or input relay blocked will not close F06 Input relay 1 blocked always closed F07 Input relay 2 blocked always closed F08 Input relay 3 blocked always closed F09 Precharge of positive branch capacitors failed F10 Precharge of negative branch capacitors failed F11 BOOST stage anomaly F14 Sine wave of inverter distorted F17 Inverter stage anomaly F19 Positive battery overvoltage F20 Negative battery overvoltage F21 Positive battery undervoltage F22 Negative battery undervoltage F23 Overload at output F26 Output relay 1 blocked F27 Output relay 2 blocked F28 Output relay 3 blocked F29 Output fuse 1 blown F30 Output fuse 2 blown F31 Output fuse 3 blown F32 Battery charger stage anomaly F33 Output fuse of battery charger blown F34 Heat sink overtemperature F37 Battery charger overtemperature F42 BOOST battery 1 fuse blown F43 BOOST battery 2 fuse blown F44 BOOST battery 3 fuse blown 99 gt Lock indicates that the UPS is locked a lock is normally preceded by an alarm signal and due to their gravity
61. torting load lt 1 with linear load lt 3 with distorting load 3 1 0 01 110 10 min 133 1 min 150 5 sec gt 150 0 5 sec 110 Infinite 133 60 minutes 150 10 minutes gt 150 2 sec High frequency IGBT with digital multiprocessor DSP uP voltage current based on signal processing techniques with feed forward 240Vdc 6A Two levels with temperature compensation Analogue switching current mode under microprocessor control PWM voltage and charge current adjustment 345 480Vac 101 UPS Models 10 kVA 12 kVA 15 20 Dimensions and weight Width x Depth x Height Type of metal frame Weight without batteries Weight with batteries Operation and efficiency Operating Mode AC AC performance in on line mode AC AC performance in Eco mode DC AC performance in backup mode Other features Noise Colour Environmental temperature 7 Security Compliance EMC Compliance Battery Box Models Battery Nominal voltage per branch Number of batteries V Various Environmental temperature e Humidity Protections Safety Compliance EMC Compliance Width x Depth x Height Weight 320 x 840 x 930 mm Tower enclosure with wheels for transit display inset in upper front section Door in lower front section giving access to switches and connections 80Kg 82Kg 90Kg 95Kg 180Kg 182Kg 190Kg 195Kg True on line double conversion ECO mode Smart Active mode Stand by Off
62. ttery Boxes may be connected in a chain to obtain the desired autonomy time during a power failure This series of Battery Box contains two separate strings of batteries one with a positive voltage and the other with a negative voltage with respect to the neutral terminal N The basic diagram for the Battery Box is shown here below BATTERY BATTERY EXTENSION BATTERY ET06 480A ET06 480M Rated voltage 240 240 Vdc 240 240 Vdc Weight 150Kg 270Kg Width x Depth x Height 320 x 840 x 930 mm The symbol stands for an alohanumeric code for in house use 61 SEPARATE BYPASS INPUT OPTIONAL THE DI OPTIONAL VERSION OF THE UPS SERIES HAS SEPARATE BYPASS AND INPUT LINES The UPS series with separate Bypass ensures a separate connection between the input and bypass lines The UPS output is synchronised with the bypass line so as to safeguard against incorrect voltage changeovers in the alternate phases in the event of automatic bypass or closing of the maintenance switch SWMB ADDITIONAL INTERNAL BATTERY CHARGERS OPTIONAL THE AC OPTIONAL VERSION OF THE UPS SERIES DIFFERS FROM THE STANDARD VERSION IN THAT SOME ADDITIONAL BATTERY CHARGERS ARE USED INSTEAD OF THE BATTERIES This series of UPS must be used together with an external Battery Box and is suitable for applications requiring long back up times NOTE A separate bypass line is supplied on this UPS version The
63. web site We recommend the use of a cable no longer than 3 metres 92 TROUBLESHOOTING GUIDE The irregular operation of the UPS is very often not due to a malfunction but to simple problems inconveniences or distractions Users are advised to consult the following table which provides useful information on how to solve some of the most common problems N WARNING the table below often refers to the use of the maintenance BYPASS Remember to make sure that the UPS is powered up and not in STAND BY mode before restoring the correct operation If it is in Stand By mode switch the UPS on entering the SYSTEM ON menu and wait until the start up sequence has finished before removing the maintenance BYPASS For further details read the sequence described in the section describing the maintenance BYPASS SWMB very carefully NOTE For the exact meaning of the codes mentioned in the table please read the ALARM CODES section PROBLEM POSSIBLE CAUSE SOLUTION CONNECTION TO THE INPUT Connect the mains to the terminals following the TERMINAL MISSING indications in the paragraph on Installation The UPS cannot operate without the neutral connection WARNING The absence of this connection THE UPS CONNECTED NEUTRA CONNECTION could damage the UPS and the load TO THE MAINS DOES Connect the mains to the terminals following the NOT SWITCH TO STAND indications in the paragraph on Installation BY MODE 1 0 SWITCH LOCATED THE RED BEH

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