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Salicru SLC-10000-TWIN/3 PRO

1. Battery switch 5079 Ol COD Q ic Power blocks H Hi MT a E Batteries module for models gt 10 kVA Fig 3 Hear view batteries module SALICRU 11 3 2 Definition of the product 3 2 1 SLC 8000 TWIN 3 PRO B1 WCO EE29503 Nomenclature EE CO Special specifications of the client Made in Spain marking in the UPS and its packaging custom issue W Neutral brand equipment BO No batteries and no space for installing them B1 Equipment with extra charger and extemal batteries to the UPS TWIN PRO Single phase input output configuration TWIN 3 PRO Three phase input single phase output configuration 8000 Power in VA SLC Acronym of the brand MOD BAT TWIN PRO 2x6AB003 40A WCO EE29503 W 40A 003 AB 6 2X 0 TWIN PRO MOD BAT Note as regards to the batteries Acronyms BO and B1 stated in the nomenclature is re lated to the batteries
2. USER MANUAL Ambient over temperature UPS only Neutral or GND loss UPS only 8 20 4 10 kVA TWIN Blue 05 Warning kVA TWIN 3 Blue Ambient NTC abnormal UPS only 4 11 Battery disconnect UPS only 4 10 Blue d 10 kVA TWIN kVA TWIN WO Battery disconnect UPS only 8 20 84 Fan failure UPS only 4 10 TWIN Blue 9 kvATWIN 3 Battery low UPS only 4 10 85 Fan lock UPS only 4 10 TWIN Blue 12 State Blue TWIN Battery low UPS only 8 20 kVA 85 Fan lock UPS only 8 20 TWIN 3 Blue 12 Warning TWIN 3 Blue OP relay openo UPS only 4 10 15 TUM fail UPS only 4 10 Bie 92 a error UPS only 4 10 kVA Bilis i 7 fail UPS only 8 20 93 Back feed Red 94 Byp relay sticked Blue Battery over voltage UPS only 4 10 16 UN e y Blue Read EEPROM error UPS only 4 10 gi kVA TWIN 1B Battery test fail Blue 1 Fault negativo de potencia Red E2 Negative power fault Red 21 BUS over voltage Red Para cable male loss UPS only 4 10 Blue 22 BUS under voltage Red kVA TWIN 23 UPS only 8 20 Red loss UPS only 8 20 Blue 24 BUS short Red E4 Para cable female loss UPS only 4 10 Blue kVA TWIN 25 BUS softstart fail Red Para cable female loss UPS only 8 20 IP fuse open UPS only 4 10 27 TWIN Blue 1 loss UPS only 4 10 Blue s Red rng
3. SALICRU 21 In parallel systems the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa will be the same for all of them without any exception In the worst case the following deviations have to be strictly respected O When the distance among the UPSs and the protection panel is lower than 20 metres the difference in the length between the input and output cables of the equipments has to be lower than 20 O When the distance among the UPSs and the protec tion panel is higher than 20 metres the difference in the length between the input and output cables of the equip ments has to be lower than 10 4 3 8 Communication ports 4 3 8 1 RS232 and USB interfaces Communication line is a very low voltage circuit of safety To preserve the quality it has to be installed separate from other lines that have dangerous voltages energy distribution line e RS232 and USB interfaces are used by the monitoring soft ware and firmware updating e tis not possible to use both ports at the same time Signal pin out of the DB9 connector are shown in table 4 RS232 port consists in a serial data transmission so an im portant quantity of information can be sent through a com munication cable of three wires Physical structure of RS 232 Input Output Output TXD serial data transmission RXD serial data reception G
4. cable loss UPS only 8 20 KVA E5 Warning TWIN 3 Blue gt Z 33 Inv under voltage Red E6 TD differ UPS only 4 10 kVA Blue 34 Inv softstart fail Red Para bat differ UPS only 8 20 ara bat differ only 8 41 Output overload Red TWIN 3 eu 42 Inv overload fault Red E7 Para line differ UPS only 4 10 kVA Blue TWIN 43 Bypass overload fault Red Para line differ UPS only 8 20 kVA 5 Ip erm Bus e7 Bue UPS On from panel Pu differ UPS only 4 10 kVA E8 Alarm TWIN Blue 53 UPS On from COM Blue 55 UPS Off from panel Blue Para work mode differ UPS only 8 20 ara work mode differ only 8 56 UPS Off from COM Blue kVA TWIN 3 57 UPS auto Off Blue Para rate power differ UPS only 4 10 EA Alarm Blue kVA TWIN In line mode UPS only 4 10 61 Stat BI TWIN xi EA Para rate power differ UPS only 8 20 Blifa kVA TWIN 3 62 In battery mode Blue ECO in para UPS only 4 10 kVA ss im ECO mode T EB C Blu Warning TWIN 3 Blue 71 Narn EPO active UPS only 4 10 kVA Blue TWIN ED EPO active UPS only 8 20 71 TWIN 3 Blue EE over UPS only 4 10 kVA Blue 72 21 Bypass UPS only 4 10 Blue Tabla 9 UPS status and color LCD display as condition On maintain Bypass UPS only 8 20 G kVA TWIN 3 PC _ SALICRU Bl mi 29 6 1 4 Main screen e UPS control panel provides useful information about the status
5. When the unit is supplied from the input UPS startup voltage and it is on bypass mode press the key for more than 1 sec to start up the inverter When the equipment is ON and it has to be UPS shutdown shutdown presss for more than 3 sec over this key When showing the main screen of the UPS Enter into the default in the LCD press over this key for main menu more than 1 sec to enter into the main menu structure Press over this key for more than 1 sec to Exit from main escape from the current menu to the menu menu by default in the UPS without executing any command or changing any configuration Press this key for 1 sec as minimum to move Move upwards in the browsing inside a menu Press this key for 1 sec as minimum to move Move downwardsJ down in the browsing inside a menu Enter into the Press this key for 1 sec as minimum to select structure of the the option in the current menu or to enter in the next menu next menu but without changing any setting Press the key for 1 sec as minimum to select the option in the current menu or to enter in the next menu but without changing any setting Validate the Press the key for 1 sec as minimum to validate current setting the modified option and change the settings Select an option of the menu Table 6 Functionality of the buttons or keypad of the control panel The UPS has a control panel with the following parts
6. BO The equipment is supplied without the batteries and with no accessories screws and electrical cables Batteries owned by the client will be installed out from the case or cabinet of the UPS Under request it is possible to supply the acces sories screws and electrical cables needed to install and connect the external batteries UJ Equipment with extra battery charger The equip ment is supplied without batteries and no accesso ries screws and electrical cables corresponding to the specific batteries in the model Under request is possible to supply the acces sories screws and electrical cables needed to install and connect the batteries For equipments requested with no batteries the acquisi tion and connection of them will always be done by the customer and under his responsibility Data related to batteries about quantity capacity and Special specifications of the client Made in Spain marking in the UPS and packaging custom issue Neutral brans of the equipment Size of the protection Last three characters of the battery code Initials of the battery family Quantity of batteries in one string Quantity of strings in parallel Omit for only one Battery module without them but with the accessories to install them Series of the battery module Battery module voltage are stated in the battery label sticked beside the nameplate of the equipment respect strict
7. The rest of the connected loads will have their continuity as sured due to the triggering of the protection because the line affected by the short circuit will trip its protection ST SJ 1s ST s ST s S s IPG IPN IPL B J2 OPN OPG z22T i 272 gt 70 EV S 92 5 6 9 2e o CS E ETUR Be O L Q S gt gt c c 5 C c o 5 o 5 p G qo o o m c o OO GG zi g eon UPS connection power block TWIN PRO Fig 11 Connection power block 4 3 4 Connection of external batteries extended back up times As this is a device with class protection against elec tric shocks it is essential to install a protective earth conductor connect earth Connect the conductor to the terminal before connecting the power supply to the input power block To not respect the stated indications in this sec tion and the safety instructions 1 2 3 means a high risk of electrical discharge and even the death Minimum features of two Batteries poles protection switch Model U U oltage nominal floating DC V Current A SLC 4000 TWIN PRO 20 SLC 5000 TWIN PRO 25 SLC 6000 TWIN PRO 32 PUTA 12V x 20 SLC 8000 TWIN PRO 240V 275V 40 SLC 10000 TWIN PRO 50 SLC 8000 TWIN 3 PRO 40 SLC 100
8. Figures 1 to 3 show the illustrations of the equipment according to the case format and depending on the power of the model Nevertheless and due to the constant evolution of the product some discrepancies or small contradictions can arise In front of any doubt the labelling of the equipment will always prevail Figures regarding its main features or specifications can be checked in the nameplate of the equipment Keep them in mind for its installation 999 60009 998982532 000000000 4 0000000 Models from 4 to 10 kVA Models from 12 to 20 kVA Fig 1 Front view from 4 to 20 models EN SALICRU E mi 9 USB Protection cover for smart slot Fans Input switch M1 Protection cover for power blocks Models from 4 to 6 kVA sigle phase input and output Protection cover for parallel slot Bg i Ne N 8 2 zM Fans Protection cover for relays interface option Input switch M1 Models from 8 to 10 kVA three phase input single phase output _ power blocks USB RS 232 EPO Protection cover for relays interface option Protection cover Fans for smart slot LY WS EPO RS 232 f f H USB N NSA 52 Protection cover e WS e NA for Back feed protection contactor signal Protection cover for external Input switch M1 batteries Protection c
9. Four buttons or membrane keys see table 6 A LCD panel with two colours backlight By default the text or graphics messages are shown in white colour over blue background When a critical alarm is activated on the UPS the light of the text or graphic changes to dark orange with orange background O Four led optical indicators that provides the following in formation Normal green Battery yellow Bypass yellow Fault red Table 7 shows the individual function of each one of them or the interaction among them as regards to the UPS status 6 1 1 Functionality of the LEDs UPS status pu Normal Battery Bypass Fault Bypass mode without output io Bypass mode with output A UPS start up B B Lom O Battery mode O mE Battery test mode Lg n n Failure mode e Permanently light Sequential and rotative light Blinking light A It depends on the fault warning or any other condition Table 7 Function of the led optical indications 6 1 2 Acoustic alarms Alarm condition Modulation or alarm tone Active fault Continuous Active warning Beep every second Beep every 4 seconds With low battery end Output from battery of back up time one beep every second Output from bypass Beep every 2 seconds Table 8 Acoustic alarms Condition and modulation or tone 6 1 3 UPS status and color LCD display as condition 28
10. Storage temperature 15 50 C Storage temperature without batteries 20 70 C Operating altitude lt 1000 m for higher altitudes correct according to table 14 Relative humidity 0 95 non condensing Protection degree IP20 Dimensions Depth x Width x Height mm 650 x 350 x 890 Weight kg Standard UPS v2 74 87 191 Weight kg BO version UPS 60 Weight kg 1 version UPS 65 Safety Electromagnetic compatibility EMC Marking Quality system Table 13 General technical specifications Anite m 1000 1500 2000 2500 3006 5509 4090 500 5000 Table 14 Power correction in relation to the working height 8 2 Glossary AC It is nominated as alternating current abbreviation in Spanish CA and in English AC to the electrical current in which the magnitude and direction varies in a cyclic way The most common wave shape of the alternating current is sinewave because the energy transmission is better Nevertheless some applications could need other period wave shapes like triangular or square Bypass Manual or automatic it is the physical junction be tween the input and the output electric device e DC The direct current CC in Spanish DC in English is the continuous electron flow through a cable between two points with different potential Unlike the alternating current in direct current the electrical loads always flow in the same direction fro
11. e Measurement and write down input currents and voltages among the phases Measurement and write down output currents and voltages among the phases e Measurement and write down floating currents and voltages discharging and charging batteries e Checking the logged alarms Checking and testing the measurements of the digital LCD panel O Input voltages Input currents Output voltages Output currents Temperatures auuu Battery voltage and currents e Check the battery status e Check the fan status e Bypass test e Make a general cleaning of the equipment Controlling the mechanical parts and temperatures This way it is guaranteed the perfect operating and the possible coming faults are avoided These supervisions are usually done without shutdown the equipment In those cases that a shutdown were needed date and time would agree with the customer to do the task This maintenance modality covers inside the working timetable all the journey expenses and manpower Corrective When a fault occurs in the equipment operating and previous notice to our Service and Technical Support S T S in which a specialized technician will establish the failure scope and he will determine a first diagnostic the corrective action starts The needed visits for its correct resolution are unlimited and they are included inside the maintenance modalities It means that in case of failure we will check the equipments
12. BARCELONA Tel 34 93 848 24 00 902 48 24 00 Only Spain Fax 34 94 848 11 51 salicru salicru com Tel S T S 34 93 848 24 00 902 48 24 01 Only Spain Fax S T S 34 93 848 22 05 sst salicru com SALICRU COM BRANCHES AND SERVICES AND TECHNICAL SUPPORT S T S BARCELONA BILBAO GIJON LA CORUNA LAS PALMAS DE G CANARIA MADRID MALAGA MURCIA SUBSIDIARIES CHINA FRANCIA HUNGRIA MARRUECOS REST OF WORLD ALEMANIA ARABIA SAUD ARGELIA ARGENTINA BELGICA BRASIL CHILE COLOMBIA CUBA DINAMARCA ECUADOR EGIPTO FILIPINAS HOLANDA INDONESIA IRLANDA Product Range PALMA DE MALLORCA PAMPLONA SAN SEBASTIAN SEVILLA VALENCIA VALLADOLID ZARAGOZA MEXICO PORTUGAL REINO UNIDO SINGAPUR JORDANIA KUWAIT MALASIA PERU POLONIA REPUBLICA CHECA RUSIA SUECIA SUIZA TAILANDIA TUNEZ UEA URUGUAY VENEZUELA VIETNAM Uninterruptible Power Supply UPS Lighting Flow Dimmer Stabilizers ILUEST Switch Mode Power Supplies Static Inverters Photovoltaic Inverters Voltage Stabilisers and Power Line Conditioners Nota Salicr can give other electronics solutions according to the application specifications or technical specifications
13. see Figure 8 to avoid the dump of the device Optionally the equipment can be locked by fixing it to the floor through the holes provided in the same support see figure 9 4 3 Connection A Cross cable section used in the power supply of the equipment and loads to feed will be sized according to the nominal current stated in the nameplate sticked on the equipment by respecting the Low Voltage Electrotechnical Regulations or norms of the corresponding country Installation will have the suitable input protections sized to the current of the equipment and stated in the nameplate of the equipment residual current devices type B and circuit breaker with C characteristic or any other equivalent one For equipment with three phase input which are connected to a power distribution system type IT the protection will be four poles in order to break the three phases and neutral in the same manoeuvring Overload conditions are considered as a nonpermanent an exceptional operating mode so these currents will not be kept in mind when sizing the protections Output protection will be done with a circuit breaker of C char acteristic or any other equivalent one To make the power control connections or insert the option cards etc it is needed to remove the screws that fix each cover and the own covers When finalising the corresponding tasks the cover s and their fixing screws will be fitted back e tis recommended to use p
14. terminal 4 3 6 Terminals for EPO Emergency Power Off 4 3 7 Connection in parallel 4 3 71 Introduction to the redundancy 4 3 7 2 Installation and parallel operating 4 3 8 Communication ports 4 3 8 1 RS232 and USB interfaces 4 3 8 2 Smart slot 4 3 8 3 Relays interface option 4 3 9 Software 4 310 Considerations before starting up the connected loads 5 Operating 5 1 Commissioning 511 Controls before commissioning SALICRU E 5 2 5 21 5 2 2 5 2 3 5 2 4 5 3 5 4 5 5 5 6 5 6 1 5 6 2 5 6 3 6 1 6 1 1 6 1 2 6 1 3 6 1 4 6 2 6 3 6 3 1 6 3 2 6 3 3 6 3 4 6 3 5 6 3 6 6 3 7 6 4 6 41 6 4141 6 41 2 6 5 6 5 1 1 6 5 1 2 7 4 7 2 7 21 722 7 2 3 7 3 7 34 7 3 2 7 3 3 7 4 7 5 8 1 8 2 Start up and shutdown of the UPS Start up of the UPS with mains present Start up of the UPS without mains UPS shutdown with mains present UPS shutdown without mains Operative for a parallel system How to integrate a new UPS in an operating parallel system How to replace a faulty UPS from the operating parallel system Manual Bypass Switch maintenance Operating principle Transference to maintenance bypass Transference to normal mode Control panel with LCD Control panel Functionality of the LEDs Acoustic alarms UPS status and color LCD display as condi
15. tive ones are required to be connected like laser printers or CRT monitors keep in mind the start inrush currents of these peripherals in order to avoid that the equipment becomes blocked under the worst conditions EN SALICRU mi 23 5 Operating 51 Commissioning 5 1 1 Controls before commissioning e sure that all the connections have been made erly and are sufficiently tight respecting the labelling of the equipment and the instructions of chapter 4 e Check that the UPS switches and batteries cabinet s are turned off position Off Besure that all the loads are turned Off Turn off the connected loads before starting up the UPS and start up the loads one by one when the UPS is started up only Before shutdown the UPS check all the loads are out of service Off e very important to proceed in the established order e For UPS view see figures 1 to 3 e Figures 12 and 13 shows a manual bypass panel for a par allel system in a conceptual way valid for a single equipment by adapting the quantity of switches 5 2 Startup and shutdown ofthe UPS 5 2 1 Start up of the UPS with mains present Check that the power supply connection is correct e Check that the battery switch is in position On models BO and 1 Turn the input M1 and bypass M2 circuit breakers to Switch M2 is only available in models TWIN 3 PRO gt 10 k
16. when it is running on Frequency converter mode in equipments with single phase input Nevertheless for equipments with three phase input there is not any derate O Warning When there is a Warning it means that there is some thing wrong in the UPS operating Usually the problems are not serious and the equipment can be kept running However pay attention to it because the UPS could fail Line 5 d 288V Output ZU 220 v 90 uz 100 9000 Ww Fig 25 Warning screen Fault When a fault occurs it reveals that some serious prob lems have happened the UPS will break the output voltage or will transfer to bypass and the alarm will be saved The screen will change its blue colour to orange as an intuitive warning mode Fig 26 Fault screen Overload When the UPS is overloaded an alarm is triggered with a beeping of twice per second Decrease the load level connected at the output of the equipment till the power doesn t exceed from the nominal power of itself Qutput feu Line 220 V neu Y 5 0 2 50 2 10800 wW 120 Fig 27 Overload screen SALICRU 31 Battery test 6 3 Operating of the LCD panel The UPS is running a battery test e Less in the main screen which summarizes the UPS status the user can get more useful information about the current conditions of the equipment details of measures event data logger th
17. EPO type with the inconvenience of the sudden break in the power supply to the loads but with a complete guarantee of the functioning of the emergency power off To restore the normal operating mode of the UPS the con nector with the cable bridge has to be fitted back in the ter minal strip or to deactivate the EPO button and later on to cancel the EPO status in the control panel The equipment will be operative 20 EE USER MANUAL 4 3 7 Connection in parallel 4 3 71 Introduction to the redundancy is usually the most reliable power structure means the minimum quantity of equipments that the total load needs X means the quantity of redundant equipments so it means the quantity of faulty UPSs that the system can allow at the same time As higher is X the highest will be the reliability of the system For those cases where the reliability is the most impor tant point will be the optimal mode Up to 4 equipments can be connected in parallel to set a share and redundant output in power 4 3 7 2 Installation and parallel operating Communication line COM is a very low voltage circuit of safety To preserve the quality it has to be installed separate from other lines that have dangerous voltages energy distribution line e Parallel connection bus Use the bundle with 25 signal ca bles with mesh and DB25 connectors in the ends to joint up to 4 equipments as maximum Each bu
18. gt 0 99 at full load Inverter Technology PWM Switching frequency 19 2 kHz Wave shape Pure sinewave Nominal voltage 3 x 380 3 x 400 3x 415 V AC Output voltage accuracy 1 Voltage THD with linear load lt 2 Voltage THD with non linear load 5 96 Output voltage recovering time 60 ms IEC 62040 3 Transient response of the s voltage with o o Transient response of the 4 with 9 With mains present synchronised at nominal input 45 55 54 66 Hz Frequency Free running back up time mode 50 60 01 Hz Free running back up time mode 50 60 0 05 Hz Slew rate 1 Hz sec 0 9 by default Power factor 0 5 to 1 Permissible load power factor 0 3 to 1 inductive Transfer time inverter to battery 0 ms Transfer time inverter to bypass 0 ms Transfer time inverter to ECO 0 ms Transfer time ECO to inverter 10 ms Efficiency at full load line mode with 10096 gt 92 96 gt 93 96 gt 94 charged battery Efficiency at full load on battery mode gt 94 Efficiency at full load ECO mode gt 98 105 125 2 min 100 110 96 5 min 125 150 96 30 sec 110 130 1 min Overload line mode 15095 1 130 150 96 10 100 110 5 min em 110 130 1 min gt 150 2 sec 102 130 10 sec 105 125 2 min 130 150 10 sec 100 110 5 min gt 150 2 sec gt 130 100 ms 125 150 30 sec 110 130 96 1 min Overload battery mode C 5565 130 150 10 sec D 0 __ gt 1
19. internal ones through fuses with no access for the end user and an addi tional ones by means of a two pole circuit breaker IMPORTANT FOR SAFETY In case of installing the batteries by yourself the accumulators has to be pro vided with a two pole circuit breaker protection sized to the features stated in table 2 Before starting the connection between the bat tery module s and the equipment check that the equipment switch es and the one in the battery cabinet are in Off position e Connection terminals with the external batteries are in the same power block of the equipment less in TWIN 3 PRO up to 10 kVA which have an Anderson connector Connection of the UPS with the battery cabinet will be done by means of a supplied bundle cables connecting at first stage one of the ends to the power block or Anderson connector of the UPS and then the other end to the power block or Anderson connector of the battery cabinet by respecting the polarity stated in the labelling of the equipment and this manual and colour of the cables red for positive black for negative green yellow for earth Battery modules with Anderson connector there is no pos sibility to make a mistake in the polarity Table 3 states the battery connection type which are avail able in the UPS and battery modules Battery connection terminals Model In the external miners battery module SLC 4000 TWIN PRO SLC 5000 TWIN PRO Anderson connecto
20. may involve production losses and or equipment dam ages Consult the documentation before doing any action Pay special attention to the labelling of the equipment that warns about the Electrical shock hazard Inside the equipment there are dangerous voltages never open the enclosure the access has to be done by qualified staff In case of maintenance or fault consult to the closest S T S Cross cable sections used to supply the equipment and loads will be according to the nominal current stated in the nameplate label of the equipment and respecting the Low Voltage Electro technical Regulations or standards of the country Use approved cables only Protection Earth cable of the UPS drives the leakage current of the load devices An isolated earth cable has to be installed as part of the circuit that supplies the equip ment Cross cable section and its features will be same as the power supply cables but with green colour with or without the yellow strip All outlets of the UPS has an earth bonding duly connected and those equipments with power blocks there is an exclusive terminal for the load earth connection When an outgoing dis tribution is done i e power strips it is essential that they have an earth terminal connected to each one of them It is essential that the cables that supplies the loads have the earth connection cable The protection earth must be connected to the frame or metallic chassis of any elec
21. people in each side of the UPS download it from the wooden pallet Equipments with three phase input TWIN 3 PRO gt 10 kVA 1 To unpack the equipment just follow the sequence from figure 4 to 6 cut the bands on the cardboard packing and take it out through the top as it were a cover or remove it with the necessary tools if the packing is made of wood remove the corner pieces and the plastic sleeve The UPS will be naked over the pallet 16 Eil USER MANUAL 1 Before downloading the equipment from the pallet the stabilizer supports have to be removed see figure 8 oth erwise they will make difficult the process and they will be bent when impacting with the wooden ramp making damages and the own case or cabinet structure of the equipment O Put the ramp as figure 7 and download the equipment from the pallet 4 2 4 Transport to location All equipments have four casters two of them with brake so it is easy to move it till the installation location once it is unpacked Nevertheless if the reception area is far from the installation place it is recommended to move the UPS with a forklift or a suitable transport medium keeping in mind the distance be tween both points If the distance is too long it is better to move the equipment packed till the installation place and unpack it there Fig 9 If it is appropriated and as a preventive measure the stabi lizing supports can be reassembled
22. power supply UPS Part 1 1 General and safety requirements for UPS s used in ac cessible areas by end users EN IEC 60950 1 IT equipments Safety Part 1 General re quirements EN IEC 62040 2 Uninterruptible power supply UPS Part 2 EMC requirements The manufacturers responsibility is excluded in the event of any modification or intervention in the product by the customer s side This is a product for its use in commercial and industrial applications so restrictions and additional measures can be needed in the installation to prevent perturbations 1 Declaration of conformity CE of the product is at the client disposal under previous request to our headquarters offices 2 3 Environment This product has been designed to respect the environment and has been manufactured in accordance with the standard ISO 14001 Equipment recycling at the end of its useful life Our company commits to use the services of authorised socie ties and according to the regulations in order to treat the recov ered product at the end of its useful life contact your distributor Packaging To recycle the packing follow the legal regulations in force Batteries The batteries mean a serious danger for health and environ ment The disposal of them must be done in accordance with the standards in force 8 USER MANUAL 3 Presentation 3 1 Views 311 Views of the equipment
23. single pole M2 to Press over the start up key 1 for more than 1 second the acoustic alarm will beep for 1 sec and the UPS will start up Fan s depending on the model will be started up and the LCD panel will show the SALICRU brand logo Next the main screen will be displayed after the equipment test After a few seconds the UPS establishes on Battery mode If the mains is restored the UPS will transfer to Normal mode without breaking the feeding at the output power blocks Start up the load s do not overload the equipment 5 2 3 UPS shutdown with mains present Shutdown the load s Press over the start up key 1 for more than 3 seconds to shutdown the inverter The acoustic alarm will beep for 3 sec The equipment will be established on Bypass mode When finishing the previous action there is still voltage at the UPS output To break the power supply at the UPS output turn Off the circuit breakers at the back of the equipment O In equipments with single phase input TWIN PRO turn the two poles switch M1 to Off In equipments with three phase input TWIN 3 PRO up to 10 kVA turn the four poles switch M1 to Off In equipments with three phase input TWIN 3 PRO gt 10 turn the three poles switch M1 and the single pole M2 to Off or just turn Off the protections in the UPS protection panel After a few seconds the screen is shutdown and the equip ment w
24. stated in the following sections 5 6 2 Transference to maintenance bypass The procedure to transfer from normal mode to maintenance bypass is the same for a single equipment or a parallel system less the quantity of actions Fora single equipment Press over the key l of the UPS for more than sec onds to shutdown the inverter The acoustic alarm will beep for 3 seconds The equipment will transfer to Bypass mode O Fora parallel system Press over the key 1 in any UPS for more than seconds to shutdown all the inverters The acoustic alarm will beep for 3 seconds The equipments that belong to the current parallel system will transfer to Bypass mode O Put all the equipment s on manual bypass do it re move the cover from manual bypass switch which is located at the back of each equipment and turn all the switch to position BYPASS In parallel systems proceed in the same way in each equipment 1 Keep in mind that on Bypass mode or with the switch on BYPASS position the loads will be exposed to fluctuations of voltage frequency and mains faults or blackouts so in case it were possible choose one day with the lowest probability of faults days without fluctuations days without storms and do it as fast as possible O Turn the input and bypass circuit breaker protections TWIN 3 PRO gt 10 kVA of the equipment to Off In parallel systems proceed in the same way o
25. the S T S Alarm code 22 Bus Unbalance pus UPS internal fault Consult with the S T S Alarm code 23 Bus short Bus short UPS internal fault Consult with the S T S Alarm code 24 Bus Softstart Failed Bus Softstart Fail UPS internal fault Consult with the S T S Alarm code 25 Inverter Over Voltage Inv Over Voltage UPS internal fault Consult with the S T S Alarm code 32 Inverter Under Inv Under Voltage UPS internal fault Consult with the S T S Voltage Alarm code 33 Inverter Softstart Inv Softstart Fail Failed Alarm codeEB4 UPS internal fault Consult with the S T S Shutdown some non critical loads Load is completely inductive or capacitive The inrush current of the loads is done through the Bypass Make sure that there is not an overload and proceed with the start up of the UPS Fatal EEPROM Fault bm UPS internal fault Consult with the S T S Output Short Circuit Output Short Circuit Alurimicode d Heatsink Over Temperature Fault Alarm code 81 The temperature inside the equipment is too high Negative Power Fault Negative Power Fault Alarmcode E Cable male and Cable male and female disconnected female Loss fault Parallel bus cable is disconnected Check the parallel bus cable fault Alarm code E2 Do not touch the terminals of the equipment which is connected Backfeeder PS infamal to an electrical installation with a UPS Even without the electrical Alarm code 93 power supply is very danger
26. to be considered as regards to safety If it were necessary to break the output supply of the equipment in this situation deactivate the outgoing distribution protection or in case of lack of it the general protection of the distribution panel that feeds the UPS All power supply electrical cables have to be fixed to the equipments and loads interfaces etc to unmovable parts and in the way to avoid treads trips on them or fortuitous pulls It is essential the Neutral connection to the input in three phase equipments in the foreseen terminal for that purpose CHASSIS or RACK mounted equipments are destined to be in stalled in a predetermined set to be done by professionals 1 Theinstallation has to be designed and executed by qual ified personnel who will be the responsible to apply the safety and EMC regulations and standards that controls the particular installations where the product is destined O The equipments assembled in CHASSIS do not have enclosure protection even the power blocks are unpro tected 1 Some RACK mounted equipments do not have the power blocks protected Never manipulate the equipment with wet hands 1 2 3 2 To keep in mind Do not try to dismantle or change any part of the equipment if this action is not contemplated in this document Manipulation inside the UPS due to any modifica tion reparation or any other cause can make an electrical discharge of high voltage and it is restric
27. with free setting among EPO Shutdown or On Off remote control From factory all contacts are normally opened being able to set them separately one by one by means of the Hyper Terminal software or equivalent The most common use of this type of ports is to provide the needed information for the closing file software This card has a RS232 port through a RJ connector So in case of requiring a DB9 connector use the adaptor RJ DB9 supplied with the relays interface card For more information contact with our S T S or our nearest distributor SW On Relays interface card Internal relays EE Fig 14 Relays interface pin out Description Nrpin Input output Mains fault Output Low battery Output General alarm Output Bypass status Output Summary alarm Output Battery test Output Shutdown in process Output Overload alarm Output UPS signal On Input UPS signal Off Input Programmable signal as EPO Shutdown on battery mode 1 GND 8 Input Shutdown on any mode Remote control On Off Table 5 Relays interface alarms Installation Remove the protection cover from the relays interface slot of the equipment Take the relays interface card and insert it into the reserved slot Make sure that it is well connected so the resistance that the own connector inside the slot makes has to be over come 22 USER MANUAL e Make the needed connections in the alarm
28. with three phase input Only figure 17 shows the main screen of single phase input equipment in order to compare it with figure 18 which is for a three phase equipment A part from the difference as regards to battery voltage power that belong to the model the values phase to neutral or phase to phase and neutral can be appreciated For more details about the representations in the LCD of the control panel see next section 6 2 6 2 Operating modes of the equipment The different graphical symbols displayed in the LCD of the con trol panel correspond to the following operating modes or status 1 Normal mode The UPS is running on normal mode with power supply present Fig 19 Normal mode screen 1 Battery mode When the UPS is running on battery mode the alarm beeps every 4 seconds Qutput 2 Fig 20 Battery mode screen 1 Bypass with output voltage The output voltage that feeds the load comes from the commercial mains directly through the internal filters This way the loads are not protected against mains faults or blackouts The acoustic alarm beeps every 2 minutes 288V Line 220 v 220 v 220 v Output 2297 5OHZ 10096 i 9000 Ww Fig 21 Bypass with output voltage screen 30 III USER MANUAL 0 Bypass without output voltage The UPS is running on bypass mode without output voltage Fig 22 Bypass wit
29. 00 TWIN 3 PRO 50 SLC 12000 TWIN 3 PRO 50 12 V x 24 SLC 15000 TWIN 3 PRO 288V 330V 63 SLC 20000 TWIN 3 PRO 100 Table 2 Features of protection between the equipment and battery cabinet All standard UPSs have batteries in the same enclosure of the equipment less those ones as BO and B1 In the first ones the battery protection is done by internal fuses and there is no access to the end user Lee eee g s eJfe fe e 21 fe e I l9 5 amp amp 5 amp e or 5 9 Se 9 8 9 o 5 9090 c 8 c c 6 o o cC c c o 5 g a Qa Q Q c c we e oo 3 5 S C a 25 gd 090 282 t a uw c oO oO as a gt 3 X Q 2 a A 5 O UPS connection power block TWIN 3 PRO up to 10 kVA SIBI IIS TIS EJ CS EGG N GND GND 0 e e e e e Fe e eMe te Le Te Le Le 714920120 201 Ly Eoft c DE cez vwo oe BF BEC a a a 0 O0 O0 O 9 02 t 9 esz HEE 0 425 2 8 9 9 9 6 5 nog 9 x 9 5 G O0 O 9 HS 0015 8 2 il dg 5 amp B gt 5 ES 5 UPS connection power block TWIN 3 PRO gt 10 EN SALICRU mi 19 Accumulator cabinet or modules have battery protection too and in this case they are duplicated An
30. 50 2 sec Crest factor 31 Quantity of equipments in parallel connection Up to 4 SAP s Static bypass Type Hybrid thyristors in antiparallel relay Nominal voltage 208 220 230 240 V Nominal frequency 50 60 Hz 4 Hz 40 mami md USERMANUAL Models TWIN 3 PRO 10 kVA Available powers kVA kW 20 18 Batteries Voltage capacity I2 VDC 9 Ah Quantity of batteries in serial set voltage 24 288 V DC Quantity batteries set 2 Low battery voltage block set 11 4 V DC 273 6 V DC End battery voltage From 0 30 load block set 10 7 V DC 214 V DC 10 7 V DC 256 8 V DC From 30 70 96 load block set 10 2 V DC 204 V DC 10 2 V DC 244 8 V DC From 70 96 load block set 9 5 V DC 190 V DC 9 5V DC 228V DC Internal battery charger Type of charge U Constant current constant voltage Constant current constant voltage 1 or 1 4 A depending on model 273 V DC 4A 345 6 V DC 13 65 V DC block 14 4 V DC block Floating voltage block set 18 65 V DC 327 6 V DC Maximum charging current 4A Recharging time Leakage current Voltage temperature compensation Internal battery charger option B1 5 hours at 90 lt 500 UA 8 mV C per battery above 25 C Maximum charging current 8A Generals Communication ports Monitoring software 2 RS232 DB9 and USB mutally exclusive WinPower free download Noise level at 1 m 55 dB Operating temperature 0 45
31. EN SALICRU 7 2 Quality and standard guarantee 2 1 Declaration of the management Our target is the client s satisfaction therefore this Management has decided to establish a Quality and Environmental policy by means of installation a Quality and Environmental Management System that becomes us capable to comply the requirements demanded by the standard ISO 9001 and ISO 14001 and by our Clients and concerned parts too Likewise the enterprise Management is committed with the de velopment and improvement of the Quality and Environmental Management System through e he communication to all the company about the impor tance of satisfaction both in the client s requirements and in the legal and regulations Quality and Environmental Policy diffusion and the fixa tion of the Quality and Environment targets e carry out revisions by the Management e To provide the needed resources 2 2 Standard The SLC TWIN PRO product is designed manufactured and commercialized in accordance with the standard EN ISO 9001 of Quality Management Systems The marking shows the conformity to the EEC Directive by means of the application of the following standards 2006 95 EC Low voltage directive 2004 108 EC Electromagnetic Compatibility directive EMC In accordance with the specifications of the harmonized stand ards Standards as reference 62040 1 Uninterruptible
32. Fre quency Interference or This perturbation can derate or limit the efficiency of the circuit EN SALICRU mi 41 IGBT The Insulated Gate Bipolar Transistor is a semicon of the input signal this distortion is not so dissonant and it is ductor device that is used as a controlled switch in power elec more difficult to detect tronic circuits This device has the feature of the gate signal of the effect field transistors with the capacity of high current and low voltage saturation of the bipolar transistor combining an isolated FET gate for the input and a bipolar transistor as switch in a single device The triggering circuit of the IGBT is as the MOSFET one while the driving features are like the BJT e nterface In electronic telecommunications and hardware an interface electronic is the port physical circuit through which are sent or received signals from a system or subsys tems toward others e kVA The voltampere is the unit of the apparent power electrical current In direct current is almost equal to the real power but in alternating current can defer depending on the power factor e LCD LCD acronym of Liquid Crystal Display device in vented by Jack Janning who was employee of It is an electric system of data presentation based on 2 transparent conductor layers and in the middle a special crystal liquid that have the capacity to orientate the light when trespass
33. ND groundof the signal Pin out of the RS232 in the DB9 connector Table 4 e USB communication port is compatible with the USB 1 1 pro tocol for communication software 4 3 8 2 Smart slot e UPS s have a unique slot for TWIN PRO and two slots for TWIN 3 PRO hidden rear the covers stated in the views of the equipment One of them allows inserting the SNMP card option for controlling it via Web and the second which is also optional allows the remote management of the UPS through Internet or Intranet e For more information contact with our S T S or our nearest distributor 4 3 8 3 Relays interface option Communication line is a very low voltage circuit of safety To preserve the quality it has to be installed separate from other lines that have dangerous voltages energy distribution line e UPS has a dry contact card for the relays interface it pro vides digital signals in a free potential way with a maximum applicable voltage and current of 240 V ac or 30 V dc and 1A e This communication port makes possible the dialogue be tween the equipment and other machines or devices through the 5 dry contacts supplied in the terminal strip included in the same card and to each one of them an alarm of the 8 available can be assigned see table 5 Also there are other three additional terminals with only one common for an installation of an external On Off switch to the equipment and a third one
34. S UPSs supply output voltage from bypass Check the screen of the LCD from control panel in case there were any warning or error information Measure the output voltage in the power blocks of the parallel system and in the output terminals of the new UPS check the voltage difference is below 1 V In case the difference were higher than 1 V double check the wiring and associated instructions Put back the cover of the manual bypass of each UPS Press over the start up key 1 for more than 1 second any of the UPSs and all of them will start up All UPSs will transfer to Normal mode Measure the output voltage between the terminals JP1 of the parallel system and terminals JP1 of the new UPS to check the voltage difference is under 0 5 V In case the difference were higher than 1 V the UPSs have to be set contact with the S T S Press over the shutdown key 1 in any UPS for more than 3 seconds and each one will be shutdown supplying output voltage through the bypass Turn On the output circuit breaker switch of the distribution panel corresponding to the new integrated equipment The complete parallel system will supply output voltage through the bypass Remove the cover of the manual bypass in each UPS Transfer the equipments with the manual bypass BYPASS position to position UPS Do it in the switches of all equip ments Put back the protection cover of the manual bypass switch of all equipments al
35. UNINTERRUPTIBLE POWER SUPPLY UPSSLCTWIN PRO series 4 to 20 kVA ill USER S MANUAL General index 1 Introduction 11 Acknowledgement letter 1 2 1 24 Using this manual Conventions and used symbols 1 2 2 For more information and or help 1 2 3 Safety instructions 1 2 3 1 General safety warnings 1 2 3 2 To keep in mind 1 2 3 3 Safety warning regarding batteries 2 Quality and standard guarantee 21 Declaration of the management 2 2 Standard 2 3 Environment 3 Presentation 3 1 Views 311 Views of the equipment 3 2 Definition of the product 3 21 Nomenclature 3 3 Operating principle 3 31 Main features 3 4 Options 3 41 Isolation transformer 3 4 2 External maintenance manual bypass 3 4 3 Integration in IT networks by means of the SNMP adaptor 3 44 Relays interface card 3 4 5 Parallel cable 3 4 6 MODBUS protocol 4 Installation 4 1 To be considered in the installation 4 2 4 2 1 4 2 2 4 2 3 4 2 4 4 3 4 3 1 4 3 2 4 3 3 4 3 4 4 3 5 Reception of the equipment Unpacking content checking and inspection Storage Unpacking Transport to location Connection Connection of input power block Connection of bypass power block TWIN 3 PRO 10 kVA only Connection to output power block Connection of external batteries extended back up times Connection of main input earth terminal and the earth bonding
36. VA O In equipments with single phase input TWIN PRO turn the two poles switch M1 to On In equipments with three phase input TWIN 3 PRO up to 10 kVA turn the four poles switch M1 to On In equipments with three phase input TWIN 3 PRO gt 10 turn the three poles switch M1 and the single pole M2 to On Fan s depending on the model will be started up and the LCD panel will show the SALICRU brand logo Next the main screen will be displayed after the equipment test e Press over the start up key 1 for more than 1 second the acoustic alarm will beep for 1 sec and the UPS will start up e After a few seconds the UPS establishes on Normal mode If the mains voltage is wrong the UPS will transfer to Bat tery mode without breaking the feeding at the output power blocks e Startup the load s do not overload the equipment 5 2 2 Start up of the UPS without mains Check that the battery switch is in position On models BO and B1 Turn the input 1 and bypass M2 circuit breakers to Switch M2 is only available in models TWIN 3 PRO gt 10 In equipments with single phase input TWIN PRO turn the two poles switch M1 to On In equipments with three phase input TWIN 3 PRO up to 10 kVA turn the four poles switch M1 to In equipments with three phase input TWIN 3 PRO gt 10 turn the three poles switch M1 and the
37. afety instructions is mandatory being the user the legal responsible regarding to its observance and application Read them care fully and follow the stated steps in the established order keep them for future consults that may arise 4 USER MANUAL If the instructions are not in total or partial and in special referred to the safety do not carry on with the installation or commissioning tasks because there could be a risk on your safety or on the other s persons being able to make serious injuries even the death also it can cause damages to the equipment and or to the loads and installation The local electrical regulations and the different re strictions of the client s site they can invalidate some recommendations included in the manuals When discrepan cies exist the user has to comply the local regulations The equipments provided with power cord with plug and outlets can be connected and used by personnel without any kind of experience The equipments with power blocks have to be installed by qualified personnel and it can be used by personnel with not specific training just with only help of this manual A person is defined as qualified if it has experience of as sembling commissioning and perfect control operating of the equipment if he has the requirements to do the job and if has read and understand all the things described in this manual in particular the safety indic
38. ains pollution is decreased e Great adaptability to the worst conditions of the input mains Wide margins of the input voltage frequency range and wave shape so it is avoided the excessive dependence on the limited energy of the battery e Availability of battery chargers up to 12A in order to decrease the battery recharging time e Parallel redundant connection N X to increase the reliability and flexibility 4 equipments in parallel as maximum High efficiency mode can be selected gt 0 97 ECO MODE Energy saving which reverts to the user in an economy way tis possible to start up the equipment without mains or the bat tery discharged Watch this last aspect because the back up time will be decreased as much discharged the batteries are The technology of the smart management of the battery is very useful for making longer the accumulator lifetime and to optimise the recharging time Standard communications options by means of RS 232 or USB ports Control of the remote emergency power off EPO Control signal of the remote emergency power off EPO Interface between the user and the equipment through the control panel and LCD with led indicators user friendly Option cards are available to improve the communication ca pacity of connectivity Easy firmware updating no need to call to the Service and Technical Support S T S Simplified maintenance which allows replacing the batteries in a safety way w
39. and it can be used by personnel with no specific training just with the help of this Manual only All connections of the equipment including the control interface remote panel will be done with the switches at rest and no voltage present UPS power supply switch to Off Never forget that the UPS is an electrical energy gener ator so the user has to take the needed cautions against direct and indirect contacts When there is only one equipment omit all the instructions and their implicit connections as regards to parallel systems Parallel system installation needs a switchgear panel with input output and static bypass single protections the last one for TWIN 3 PRO models higher than 10 kVA only and a manual bypass too This switchgear panel allows isolating only one equipment from the system when facing any malfunctioning and sup plying the loads with the rest of equipments during the pre ventive maintenance or during the reparation of itself Under request a manual bypass panel can be supplied for a single equipment or a particular system In parallel systems the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa will be the same for all of them without any exception Battery circuit is not isolated from input voltage Haz ardous voltages can be found out between the battery terminals and earth Check that there is not input voltage be for
40. as many time as it were needed Both preventive and corrective maintenance contracts is pos sible to determine the intervention timetable and response times as well as exclusion or inclusion parts in partial or total way with the purpose to be adapted to the customer s need Consult our Website to have more information 7 5 Technical service network Coverage both national and international from our Service and Technical Support S T S can be found in our Website EN SALICRU 39 8 Annexes 81 General technical specifications Models TWIN 3 PRO gt 10 Available powers kVA kW 20 18 On line double conversion double DC bus Rectifier Tipology of the input Three phase Quantity of wires 5 wires 3 phases R L1 S L2 T L3 Neutral amd earth Nominal voltage 3 x 380 3 x 400 3x 415 V AC Input voltage range with 100 load 3 x 305 478 V AC Input voltage range with 50 load 3 x 190 478 V AC Voltage range of transference Depending on the load percentage between 100 and 50 Low mains voltage 176 110 V AC 3 305 190 V AC x 3 96 Restore from low mains 186 120 V AC 3 96 322 208 V AC x 3 96 High mains voltage 276 V AC x3 96 478 V AC x 3 96 Restore from mains high 266 V AC x3 96 461 V AC x 3 Frequency 50 60 Hz autosensing Input frequency range 10 45 55 54 66 Hz THDi 5 at full load Power factor
41. ations Such preparation is considered only valid if it is certified by our S T S Place the equipment the closest to the power supply and loads to be supplied leaving an easy access if it were needed an urgent disconnection In the hardwired equipments and due to the impossibility of fast disconnection a diconnection device switch with easy access and close to the equipment will be installed Warning labels should be placed on all primary power switches installed in places away from the equipment to alert the electrical maintenance personnel of the presence of a UPS in the circuit The label will bear the following text or an equivalent one Before working in this circuit e Isolate the Uninterruptible Power System UPS e Check the voltage between all terminals including the protective earth A Risk of voltage feedback from UPS 1 2 3 1 General safety warnings All connections and disconnections of the cables from the equipment including the control ones will be done with no power supply and the switches on rest position or Off Shutdown the equipment completely by switching Off the button of the control panel first Next disconnect the cable from the wall outlet for equipments up to standard 3 kVA or by switching Off the input circuit breaker of the installation and disconnect the power supply cables in models of the 3 kVA B1 or higher power rate The indiscriminate manoeuvring of the switches
42. ces away from the device to alert the electrical maintenance personnel of the presence of a UPS in the circuit The label will bear the following or an equivalent text Before working on this circuit Isolate Uninterruptible Power System UPS e Then check for Hazardous Voltage between all terminals including the protective earth A Risk of Voltage Backfeed from UPS e Connect the input cables to the respective power block de pending on the configuration of the equipment see figure 11 Connection in a single phase input TWIN Connect the power supply cables to input power blocks R L and N by respecting the rotation of phase and neutral stated in the labelling of the equipment and in this manual If this rotation is not respected there could be fault s and or anomalies When discrepancies exist between the labelling and the in structions of this manual the labelling will always prevail Connection in a three phase input TWIN 3 PRO The described connection instructions are valid for all TWIN 3 PRO equipments being the only difference the connection of the Backfeed protection which depending on the power it will be connected in the three phase input TWIN 3 PRO up to 10 kVA or in the bypass line TWIN 3 PRO gt 10 kVA EN SALICRU mi 17 Connect the power supply cables to input power blocks R L1 S L2 T L3 and N by respecting the phase rotation and neutral stated in t
43. conformity as soon as possible by quoting the serial number of the equipment and references in the delivery note Check the contents of the packaging O The own equipment User s manual in computerised form CD 1 communication cable o O 1 cable for connecting in parallel other equipments O 1 female connector to make the external connec tion with a cable bridge to close the electrical A metallic cover for the parallel connections This cover replaces to the one that device has as standard which is completely flat Once the reception is finished it is advisable to pack the UPS again till its commissioning in order to protect it against me chanical shocks dust dirt etc 4 2 2 Storage Storage of the equipment will be done in a dry place safe guard from rain protected from dust water jets or chemical agents never outdoors It is advisable to keep the equipment and the battery pack s into their original packages which have been designed to assure the maximum protection during the transport and storage In general and other than in special cases the UPS has sealed lead calcium batteries and should not be stored for more than 12 months see the date of the last charge of the batteries noted on the label adhered to the device packaging or on the battery unit After this time connect the equipment to mains and together with battery unit if any start it up according to the instructions described i
44. creen of the main menu structure again Structure of the menu UPS status Output OV Estructura del menu principal PS stat UPS status summary Press gt 1 sec UPS status Screen by default Pulsar 1 seg Press lt 1 sec Event log Al 600 Measurement Parallel system screen r System mode Redundancy mode Control Work mode Line Battery status screen Banery charging vem Accessible with S T S password only Setting Fig 30 Main screen structure 32 Eil USERMANUAL Em Structure of main menu Structure of UPS status menu Press gt 1 UPS status Press e lt 1 sec UPS status summary Screen by default Event log Press 1 sec cuo Overload Alarm screen Parallel system screen System mode Redundancy mode Work mode qo Battery status screens Charge level 100 96 Fig 31 UPS status screen Structure of main menu UPS status Event log Press gt 1 Press e 1 sec Fig 32 Event logger submenu Structure of main menu UPS status Event log Press gt 1 Press lt 1 sec Fig 33 Measurement submenu screen Structure of Data logger submenu 35 hour 14 min 50 second Alarm 600 Output Overload Press lt 1 sec 15
45. creen of the monitoring software 4 3 10 Considerations before starting up the connected loads It is recommended to charge the batteries for 8 hours as minimum before using the UPS for first time For models with single phase input TWIN PRO or three phase TWIN 3 PRO up to 10 kVA It will be necessary to supply power supply voltage to the equipment and turn On the circuit breaker switch on the back M1 The battery charger will be started up automati cally O For models with three phase input TWIN 3 PRO gt 10 kVA Supply voltage to the input and bypass terminals of the equipment Turn On the circuit breakers switches on the back M1 and M2 and check that the neutral switch N is in On position Battery charger will work automatically For external battery modules Also for those models with batteries or extended back up time modules external to the equipment the battery cir cuit breaker of each cabinet has to be turned On Although the equipment can work without charging the bat teries during the stated 8 hours without any problem the risk of a long blackout has to be valued during the first operating hours and the available autonomy time in the UPS Do not start up the equipment and loads completely till chapter 6 states it Nevertheless when it is done it will be done gradually to avoid any problem as minimum in the first commissioning If inductive loads with big inrush current apart from sensi
46. d Some settings modify the specifications and settings to acti vate or deactivate some functions Wrong modifications and or settings can make possible faults or lack of protection to the own UPS and even they can affect or damage the load s or battery e Almost all the settings can only be done meanwhile the UPS is on bypass mode 6 4 Special functions The UPS has some special functions that could satisfy a special application of the user In case you require any of these special functionalists contact with the S T S to change the standard configuration from factory 6 4 1 Operating on ECO mode 6 4 11 Short description of the ECO mode e ECO mode function allows supplying the load s from mains directly through the internal filters only meanwhile the en ergy is inside the limits so the UPS allows an Economy mode and with high efficiency gt 0 97 e When mains is out of tolerances voltage and or frequency or there are mains failures or blackouts in the power supply the UPS will transfer to Normal mode or Battery mode depending on the case and the load s will be supplied in a safety way e Nevertheless the contras are Load can t be protected at 100 96 because on Line mode the load s are supplied from commercial mains directly and through the internal filters of the bypass The transfer time of the ECO mode to Battery mode is 10ms approximately Therefore this function is not suitab
47. d it will not be disposed together with the domestic residuals In order to avoid possible damages to the environment separate this product from other residuals and recycle it suitably The users can contact with their provider or with the pertinent local authorities to be informed on how and where they can take the product to be recycled and or disposed correctly e Ne Alternating Current A C e Direct Current D C 2 Recycle 1 2 2 For more information and or help For more information and or help of your specific unit contact with our Service and Technical Support S T S 1 2 3 Safety instructions e Check the data of the nameplate are the required by the in stallation Never forget that the UPS is a generator of electrical energy therefore the user has to take precautions about against direct and indirect contacts Its energy source a part from the AC mains lies on the bat teries usually included in the same case or cabinet that the equipment electronics However some models and or ex tended back up times batteries can be supplied in a separate case or cabinet If the batteries are connected to the equipment and their pro tections are switched On whenever they are it is irrelevant if the UPS is or not connected to mains as well as the status of the mains protection The outlets or output power blocks will supply voltage meanwhile the battery set has energy Compliance as regards to S
48. d protection is done through the terminals of the own UPS Operating If bypass thyristor is short circuited and the UPS is working on double conversion mode On Line the Backfeed pro tection contactor will break the bypass line and the mes sage Backfeeder will be displayed in the LCD panel Reset To restore the logical control of Backfeed protection the UPS has to be shutdown for a few seconds and start it again and acknowledge the alarm in the control panel see chapter 6 Warning labels should be placed on all primary power switches installed in places away from the device to alert the electrical maintenance personnel of the presence of a UPS in the circuit The label will have the following text or an equivalent one Before working on this circuit e Isolate Uninterruptible Power System UPS e Then check for Hazardous Voltage between all terminals including the protective earth A Risk of Voltage Backfeed from UPS MC coil out and MC coil in gt 1 5 U B T 1 2 9 Backfeed protection connection in TWIN 3 PRO up to 10 kVA Q 1 3 AE E U N HH e Ho 2 928 ep U o N 3 29 1 Pm 5 R TH gt coil in 5 e R AL 3 S UPS T jg 9 Backfeed protection connection TWIN PRO Backfeed protec
49. e doing any intervention on them Tobeconsideredintheinstallation All the equipments and battery sets have terminals as con nection parts for power and connectors for communications Terminals for separate bypass line are only available in TWIN 3 PRO models higher than 10 kVA Cross cable section of the input and output lines will be cal culated from the currents stated in the nameplate of each equipment and respecting the Local and or National Low Voltage Electrotechnical Regulations For the bypass current stated in the nameplate has to be considered two groups of equipments O Equipments up to 10 kVA TWIN 3 PRO Current on phase R is higher to the other two because the input of the UPS is common with the bypass line 1 Equipments gt 10 TWIN 3 PRO These equipments have separate terminals for UPS input and bypass line 4 2 4 2 1 Protections of the switchgear panel will have the following features 1 For input and bypass lines type B for RCD devices and C characteristic for circuit breakers O For the output load feeding C characteristic for circuit breaker Regarding the size they will be as minimum to the cur rents stated in the nameplate of each UPS Pay attention to the UPSs up to 10 kVA and three phase input because a four pole switch has to be fitted in as input protection and a second one of two poles between this one and the own UPS in order to protect the phase and neutral In
50. e own identification of the UPS and change the settings to be adapted to the own needs and optimise the function of the equipment 6 31 Main screen e From main screen when pressing the key or v for less than 1 sec it is shown detailed information about the alarm parallel system and batteries e From the same main screen when pressing the key for CJ Battery fault more than 1 sec the structure of the main menu will be dis When the battery status sensor shows Faulty battery played see figure 30 detected or Battery disconnected the symbol of faulty To display the different submenus press the keys or v battery is shown in the screen and the alarm will be saved for less than 1 sec considering that with each pulsation the submenus will be moved to the next or previous depending on the pressed key Line Out put The structure of the main menu includes six submenus V O UPS status c V 288V O Event log 2 2 0 Ee 5 0 1 Measurement 10096 9000 Ww CJ Control 50 BP CJ Identification 1 Setting With password only and by the S T S Fig 29 Faulty battery screen 6 3 2 UPS status submenu e When pressing the key for less than 1 sec from the UPS status screen it is returned to main screen e The contents of the UPS status menu is the same as the main screen see figure 31 e When pressing the key for more than 1 sec the LCD will show the UPS status s
51. e same ma noeuvring Overload conditions are considered as a nonpermanent an exceptional operating mode so these currents will not be kept in mind when sizing the protections Do not overload the UPS by connecting loads with inrush consumptions at its output like laser printers For those installations with redundant equipments or sepa rate Bypass line there will only be a common RCD of 300 to 500 mA at the head of the installation for both lines Output protection will be done with a circuit breaker of C char acteristic or an equivalent one It is recommended to distribute the output power into four lines as minimum Each one of them will have a protection circuit breaker sized to the quarter of the nominal power This kind of outgoing distributions will allow that any fault in any device connected to the equipment that makes a short circuit will affect to the line with the faulty device only An uninterruptible power supply will be guaranteed to the rest of connected loads due to the protection tripping of the affected line by the short circuit only SALICRU 5 When replacing a fuse do it for another of the same type char acteristics format and size Under any concept the input power cord will be connected to the output of the equipment either directly or through other ways Models with separate bypass line a galvanic isolation transformer has to be installed in any of the two lines that supp
52. een the primary and secondary windings of the transformer provides a high level of attenuation of the electrical noises The isolation transformer can be installed at the input or output of the UPS from SLC TWIN PRO series and it will always be located out from the equipment enclosure 3 4 2 Externalmaintenancemanualbypass The purpose of this option is to isolate electrically the equipment from mains and critical loads without breaking the power supply to the loads Therefore in this way the maintenance or fixing tasks can be done in the equipment with no interruption on the power supply energy to the protected system at the same time that unnecessary risks are avoided to the technical staff The basic difference between this option and the manual bypass integrated in the own UPS enclosure consists in a better manoeu vring because it allows a complete disconnection of the UPS from the installation 3 4 3 IntegrationinITnetworksbymeansofthe SNMP adaptor The big IT systems based on LANs and WANs that integrate servers with different platforms they have to include an easy way of controlling and management at the manager system dis posal This facility is got through the SNMP adaptor which is well known by the main software and hardware manufacturers The available SNMP option for SLC TWIN PRO series is a card to be inserted into the slot that the UPS has in its rear side The connection of the UPS with the SNMP is internal
53. espective local and or national low voltage reg ulations All standard UPSs have batteries in the same enclosure of the equipment less those ones as BO and B1 In the first ones the battery protection is by internal fuses and there is no access to the end user Accumulator cabinet or modules have battery protection too and in this case they are duplicated An internal ones through fuses with no access for the end user and an addi tional ones by means of a two pole circuit breaker IMPORTANT FOR SAFETY In case of installing the batteries by yourself the accumulators have to be pro vided with a two pole circuit breaker protection sized to the features stated in table 2 Reception of the equipment Unpacking content checking and inspection To unpacking see section 4 2 3 On receiving the device make sure that it has not suffered any damage in transport impact drop and its features correspond with the ones in the order so it is recommended to unpack the UPS and make a first visual inspection SALICRU mi 15 In case of observing damages make all pertinent claims to the transport agency or in their lack to our company Never start up an equipment when external damages can be observed Also check that the data in the nameplate sticked in the pack aging and in the equipment correspond to the ones stated in the order so it is required to unpack it see section 4 2 3 Otherwise make a non
54. ey can be supplied separately from the equipment in another cabinet case or rack with the interlink cables among them Do not modify its length e n those equipments requested without batteries their ac quisition installation and connection of themselves will be done by the end user and under his responsibility Data concerning the batteries as regards to quantity capacity and voltage are stated in this battery label sticked beside the nameplate of the equipment Respect these data battery connection polarity and the supplied circuit diagram strictly For an optimum and efficient operating the battery set has to be located as close as possible to the equipment The battery voltage can involve the risk of electric shock and can produce high short circuit currents Observe the following preventive measures before manipu lating any terminal block identified in the labelling as Bat teries 1 Disconnect the corresponding protection elements O When connecting a battery cabinet to the equipment respect the cable s polarity and colour red positive black negative indicated in the manual and in the cor responding labelling Wear rubber gloves and shoes Use tools with insulated handles Take off watches rings or other metal objects Do not place metal tools or objects over the batteries auuu Never manipulate with your hands or through conducting objects do not short either the battery terminal block of the equ
55. gh the internal wiring of the equipment This is applicable when the two lines are supplied from dif ferent mains i e Two different electrical companies electrical company and genset 4 3 3 Connection to output power block As this is a device with class protection against elec tric shocks it is essential to install a protective earth conductor connect earth Connect the conductor to the terminal before connecting the power supply to the input power block e Connect the loads to output power block U L and N by respecting the phase and neutral rotation stated in the labelling of the equipment and this manual See figure 11 When discrepancies exist between the labelling and the in structions of this manual the labelling will always prevail In parallel systems the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa will be the same for all of them without any exception e With respect to the protection that must be placed at the output of the UPS we recommend that the output power should be distributed in at least four lines Each one should have a circuit breaker protection switch of a value of one quarter of the nominal power This type of power distribu tion will allow that in the event of a breakdown in any of the machines connected to the device causing a short circuit it will affect to no more than the line that is faulty
56. he illustrations in this manual in some cases the correct la belling correct the possible doubts and makes easy its com prenhension 1 2 3 3 Safety warning regarding batteries The manipulation and connection of the batteries shall be done and supervised by personnel with battery knowledge only Before doing any action disconnect the batteries Check that no current is present and there is not dangerous voltage in the DC BUS capacitors or in the endpoint of the battery set terminals Battery circuit is not isolated from input voltage Dangerous voltages can be found between the terminals of the battery set and the earth Check that there is not any voltage at the input before take any action over them e When faulty batteries are replaced the complete battery set has to be replaced less exceptional cases in new equip ments were due to manufacturing faults it will only be re placed the defective ones The replacement will be done by another one of the same type voltage capacity quantity and brand All of them has to be of the same brand Generally the used batteries are sealed lead acid of 12V and maintenance free VRLA Do not reuse the faulty batteries There could be an explo sion or burst any battery with the involved problems and is sues that could happen Generally supplied batteries are installed in the same cab inet case or rack of the equipment Depending on the power autonomy or both th
57. he labelling of the equipment and in this manual If this rotation is not respected the equipment will not work A wrong connection between the neutral and one phase will make serious or very serious faults When discrepancies exist between the labelling and the in structions of this manual the labelling will always prevail In parallel systems the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa will be the same for all of them without any exception 4 3 2 Connection of bypass power block TWIN 3 PRO gt 10 kVA only As this is a device with class protection against elec tric shocks it is essential to install a protective earth conductor connect earth Connect the conductor to the terminal before connecting the power supply to the input power block In accordance with safety standard EN IEC 62040 1 the in stallation has to be provided with a Backfeed protection system as for example a contactor which will prevent the appearance of voltage or dangerous energy at the bypass line during a mains fault see figure 10 and respect the cir cuit diagram of the particular Backfeed protection for the equipment with three phase input TWIN 3 PRO gt 10 kVA There can be no derivation in the line that goes from the Backfeed protection to the UPS as the standard safety would be infringed The control signal of the external contactor for Backfee
58. hour 10 min 30 second 1 hour 10 min 02 second i Event 1450 Clock set done Alarm 603 Output Short circuit Structure of measurement submenu Ambient Temperature DC Bus 29 1 C 83 4 F 226 3v 225 9v Output Battery 850w 1130va 228 2v 100 Press v 1 sec Output Input 0 24 9 75 220 4 60 06 Output 220 4 60 06 EN SALICRU 33 111 Sa eee 6 3 3 Data logger submenu 6 3 5 Control submenu e When pressing the key for less than 1 sec from the Event e When pressing the key the key for less than 1 sec from log screen it is accessed to the event data logger structure see figure 32 e Alarm and faults data logger is registered in this submenu and each one includes the event code as well as the period of time that the UPS was running under these conditions e When pressing the keys or for less than 1 sec the next and previous events can be checked depending on the pressed key The system is cyclic so you can move both directions The maximum quantity of registers of the data logger is 50 so a new input will delete the oldest register e When pressing the key for more than 1 sec the LCD panel will display the screen Event log from the main menu structure again 6 3 4 Measurement submenu e When pressing over the key for
59. hout output voltage screen 0 ECO mode Once the UPS is started up the energy that feeds the load s comes from the commercial mains directly through the internal filters meanwhile the voltage is inside the limits set as normals When input power supply fails due to fault or wrong the equipment will transfer from Line mode to Battery mode to supply the load s properly This function can be activated through the control panel by means of password or through a suitable software WinPower The transfer time between mode and Battery mode is around 10 ms Neverthe less this time can be excessive for some type of loads so the ECO mode operating has to be consid ered according to this issue Fig 23 mode screen 0 Frequency converter mode In the frequency converter mode the static bypass is dis abled and any of the operating modes of itself because the input and output frequencies of the UPS are different 50 or 60 Hz When the input power supply fails due to fault or wrong the equipment will transfer to Battery mode to feed the load s properly Line A 288V 2207 Output 220 7 60 Quz 100 5400 W Fig 24 Frequency converter mode screen This function can be activated through the settings of the control panel by means of password or by means of a suitable software WinPower The power of the UPS will be the 60 of the nominal
60. hysical damages due to wrong handling This is why the installation maintenance and or fixing of the here described equipment must be done by our staff or specifically authorised 1 According to our policy of constant evolution we reserve the right to modify the specifications in part or in whole without forewarning All reproduction or third party concession of this manual is prohibited without the previous written authorization of our firm 1 2 Using this manual The target of this manual or publication is to provide information regarding the safety and to give explanations about the proce dures for the installation and operating of the equipment This manual and rest of support documentation has to be read care fully before installing location change setting or any handling of any kind including the start up and shutdown operation Keep this document for future consults In the next pages the equipment and S T S terms are re ferred to the Uninterruptible Power Supply or UPS and Service and Technical Support respectively 1 2 1 Some or all the symbols of this section can be used and shown in the equipment and or in the description of this document It is advisable to be familiar with them and understand their meaning Conventions and used symbols A Danger of electrical discharge symbol Pay spe cial attention to it both in the indication on the equip ment and in the paragraph referred to this u
61. ill be out of service completely 5 2 4 UPS shutdown without mains Shutdown the load s Press over the start up key 1 for more than 3 seconds to shutdown the inverter The acoustic alarm will beep for 3 sec The equipment will leave the output power blocks without voltage After a few seconds the screen is shutdown and the equip ment will be out of service completely 24 USER MANUAL 5 3 Operative for a parallel system The following operative it is considered for equipments with the configuration preset from factory Check that the load s and output circuit breakers switches from protection panel are in position Off Turn the following circuit breaker switches All the input switches from protection panel 1 The input ones of each UPS In equipments with static bypass line TWIN 3 PRO gt 10 kVA the bypass ones from protection panel In equipments with static bypass line TWIN 3 PRO gt 10 kVA the bypass ones of each UPS UPSs supply output voltage through the bypass Check the LCD from control panel in case there was any warning or error information Check the output voltage at the power blocks of each UPS separately in order to check the voltage difference is below 1V among them If the difference is higher than 1 V double check the wiring and associated instruc tions Press over the start up key 1 for more than 1 second any of the UPSs and all of them w
62. ill start up All UPSs will transfer to Normal mode Measure the output voltage on each UPS separately to check the voltage difference is under 0 5 V In case the differ ence were higher than 1 V the UPSs have to be set contact with the S T S Press over the start up key 1 for more than 3 seconds in any UPS and all of them will be shutdown at the output will be voltage supplied through the bypass Turn On the output circuit breaker switches from the dis tribution panel and the complete parallel system will supply output voltage through the bypass Press over the start up key 1 for more than 1 second any of the UPSs and all of them will start up finally the parallel system will be working on Normal mode Start up the load s 5 4 Howto integrate a new UPS in an operating parallel system The descriptions hereby detailed are referred to the inte gration of one equipment For two equipments the tasks to make are the same less the quantity of units and connec tions Proceed accordingly Attend the instructions stated in section 4 3 7 2 for parallel connection Protection panel must have the corresponding input output and static bypass switches the last one in TWIN 3 PRO gt 10 kVA version only and also the manual bypass Due to it is needed to modify the own parallel bus con nection in order to integrate the new equipment into the system wiring bundle with DB25 connectors the load feeding wi
63. ing e LED LED acronym of Light Emitting Diode is a semicon ductor device diode that emits light almost monochrome with a very narrow spectrum it means when it is direct polar ized and itis crossed by an electric current The colour wave longitude depends on the semiconductor material used in its construction being able to vary from the ultraviolet one going through the visible spectrum light to the infrared re ceiving these last ones the denomination of IRED Infra Red Emitting Diode e Circuit breaker A circuit breaker or switch is a device ready to break the electrical current of a circuit when it over comes the maximum set values On Line mode Regarding to an equipment it is on line when it is connected to the system and it is in operation and usually has its power supply turned on e An inverter is a circuit used to convert direct cur rent into alternating current The function of an inverter is to change an input voltage of direct current into a symmetrical output voltage of alternating current with the required magni tude and frequency by the user or the designer Rectifier In electronic a rectifier is the element or circuit that allows to convert the alternating current into direct cur rent This is done by rectifier diodes which can be solid state semiconductors vacuum or gassy valves as the mercury vapour Depending on the features of the alternating current power supp
64. ipment or the own from the batteries In order to avoid a complete discharge of the batteries and as a safety measure after a long blackout of the commercial mains and when ending the working day proceed to the load shutdown and then to the equipment too by following the op erating described in this User s manual When the equipment and or battery module has a protec tion through a fuse and it were needed to be replaced it will always be done by another one with the same dimension type and size For long periods of disconnection consider that the equipment has to be connected once a month for 10 hours as minimum in order to charge the batteries so the irreversible degradation of itself is avoided On the other hand in case of storing an equipment it will be done in a fresh and dry place never outdoors Never short the battery terminals as it involves a high risk It involves the detriment of the equipment and batteries Avoid mechanical efforts and impacts Do not open or mutilate the battery Spilled electrolyte is harmful and toxic to the skin and eyes Do not dispose the batteries in a fire and high temperatures The batteries may explode In case of contact of the acid with parts of the body wash immediately with plenty water and call urgently the nearest medical service Batteries involve a serious risk for the health and for the en vironment Their disposal should be done according to the existing laws
65. ithout shutdown the UPS SLC 4000 TWIN PRO SLC 5000 TWIN PRO SLC 6000 TWIN PRO SLC 8000 TWIN PRO SLC 10000 TWIN PRO SLC 8000 TWIN 3 PRO SLC 10000 TWIN 3 PRO SLC 12000 TWIN 3 PRO SLC 15000 TWIN 3 PRO SLC 20000 TWIN 3 PRO SLC 4000 TWIN 0 SLC 5000 TWIN PRO BO SLC 6000 TWIN 0 SLC 8000 TWIN 0 SLC 10000 TWIN PRO BO SLC 8000 TWIN 3 PRO BO SLC 10000 TWIN 3 PRO SLC 12000 TWIN 3 PRO BO SLC 15000 TWIN 3 PRO SLC 20000 TWIN 3 PRO SLC 4000 TWIN PRO B1 SLC 5000 TWIN PRO B1 SLC 6000 TWIN PRO B1 SLC 8000 TWIN PRO B1 SLC 10000 TWIN PRO B1 SLC 8000 TWIN 3 PRO B1 SLC 10000 TWIN 3 PRO B1 SLC 12000 TWIN 3 PRO B1 SLC 15000 TWIN 3 PRO B1 SLC 20000 TWIN 3 PRO B1 Input output tipology Single phase Single phase 6 42 Three phase Single phase Single phase Single phase No batteries Three phase Single phase Single phase Single phase Q 2 lt 6 X Three phase Single phase Table 1 Standard models EN SALICRU mi 13 3 4 Options Depending on the selected configuration the equipment can in clude any of the following options 3 41 Isolation transformer The isolation transformer provides a galvanic isolation that al lows isolating the output from the input completely The installation of an electrostatic shield betw
66. ition the EPO button has to be deactivated previously close the circuit again and enter into the Clear EPO status submenu to clear the current status of the EPO Doing this the alarm of the UPS is cleared and the output voltage is restored through the bypass bypass mode The equipment recovers the start up functionality with its normal procedure See figure 35 as an example Error status cleared When there is a fault in the UPS the fault and alarm mode is activated To restore the normal status enter into this menu to clear the error status Doing this the alarm of the UPS is cleared and the output voltage is restored through the bypass bypass mode It is needed to check the cause and cancel it before starting up the equipment again with its normal procedure Structure of control Press gt Press 1 sec Single UPS turn off ERR Press Enter to turn on Identification Single UPS batter test Press lt 1 sec Press gt Status Battery not test Start battery test no Press lt 1 sec Setting Parallel UPS battery test Clear EPO status Default no Status Battery not test Start battery test no Reset error status Reset alarms no Accessible with S T S Restore factory Default no password only Fig 34 Control submenu sc
67. le for some sensitive loads or areas with unstable power supply 6 4 1 2 To establish the ECO mode function function can be activated or deactivated through the Setting submenu see section 6 3 7 6 5 Operatingasfrequency converter 6 5 11 Short description of the frequency converter function e Inthe converter mode the static bypass is disabled and any of the operating modes of itself because the input and output frequencies are different 50 or 60 Hz When input mains fails either due to a blackout or wrong the equipment will transfer to Battery mode to supply the load s properly The output frequency is set to the preset value and required by the loads Nevertheless the contra is the capacity of the UPS which is derated up to the 60 of the nominal in the Converter mode 6 5 1 2 Toestablishthe Converter modefunction function can be activated or deactivated through the Setting submenu see section 6 3 7 EN SALICRU 35 7 7A 7 Maintenance warranty and service Battery maintenance Pay attention to the safety instructions regarding battery and the stated in section 1 2 3 3 The UPSs from SLC TWIN PRO series only requires a minimum maintenance The used battery in the standard models is lead acid sealed VRLA and maintenance free These models require a minimum of reparations The only requirement is to charge the UPS regularly in order t
68. less than 1 sec from Measurement submenu it is accessed to the measure ments structure see figure 33 e From this submenu the following information can be got O Input voltage and frequency Output voltage and frequency Output current and load level connected in 96 Supplied power at the output in W and VA Ambient temperature in centigrade degrees and Fahrenheit F 1 DC bus voltage 1 Battery voltage and battery charge level e When pressing the key for more than 1 sec the LCD will display the Measurement screen from main menu structure again o o o Structure of main menu submenutrol this Control submenu it is accessed to the control structure see figure 34 Shutdown of a single UPS individual It is a command to shutdown the UPS that is running in a parallel system cur rently and other equipment of the system will supply the load s in the parallel system Battery test of a single UPS individual It is a control com mand for a UPS that it is running in a parallel system currently to make a battery test equipment by equipment Battery test of parallel UPSs It is a control command of all parallel UPS to make the battery test in all the equipments that made it up EPO status cleared When the EPO button is activated the UPS output breaks the supply either if the configuration is single or it is parallel and power supply to loads is broken To restore the normal cond
69. ll have to be transferred to manual bypass Proceed as follows Press over the key 1 in any UPS for more than 3 sec onds to shutdown all the inverters The acoustic alarm will beep for 3 seconds The equipments that belong to the current parallel system will transfer to Bypass mode J Put all the equipments on manual bypass To do it re EN SALICRU move the cover from manual bypass switch which is located at the back of each equipment and turn all the switches to position BYPASS Keep in mind that on Bypass mode or with the switch on position BYPASS the loads will be exposed to fluctuations of voltage frequency and mains faults or blackouts so in case it were possible choose one day with the lowest probability of faults days without fluctuations days without storms and do it as fast as possible Turn the input and bypass circuit breaker protections TWIN 3 PRO gt 10 kVA of each equipment to Off OF Turn Off the output circuit breaker of the protection panel corresponding to the new UPS to be integrated O Disconnect the communication bus between the first and last equipment and reconnect it including the new UPS It is essential to close the bus loop to have a good opera tion Turn On the following circuit breaker switches 1 Each one from the input of each UPS Inthose equipments with static bypass line TWIN 3 PRO gt 10 kVA also the bypass ones of each UP
70. ly the UPS rectifier input or static bypass to avoid the direct union of the neutral of both lines through the in ternal wiring of the equipment This is applicable when the two lines are supplied from dif ferent mains i e Two different electrical companies An electrical company and genset All the equipments have an auxiliary terminal strip to install an external emergency power off button EPO and it will be long to the user property Type of circuit is selectable through the LCD panel of the equipment The contact is preset from factory as normally open so the button must be switched to close the circuit and the voltage to the loads is broken To establish the power supply to the loads again the EPO button must be deacti vated EPO doesnt affect to the power supply of the equipment it only breaks the power supply to the loads as a safety measure When supplying input voltage to a UPS with fitted in or separate static bypass although the inverter is still turned Off deactivated it doesn t mean that at the output there will not be voltage So to do it the input and static bypass switches will have to be turned Off Put warnings of danger and or emergency switches if the safety Standards require it in your particular installation It is possible that the UPS supplies output voltage through the manual bypass to those equipments that incorporate it either standard or optional so it will have
71. ly these data and connection polarity of the batteries Those equipments with separate bypass line a galvanic isolation transformer has to be installed in any of both lines that supply the UPS rectifier input or static bypass to avoid the direct union of the neutral of both lines through the internal wiring of the equipment This is only applicable when both power supply lines come from two different lines for example Two different electrical companies An electrical company and a generator set 12 am USER MANUAL 3 3 Operating principle This manual describes the installation and operating of the Un interruptible Power Supply UPS from SLC TWIN PRO series as equipments that can operate separately or connected in parallel without needing a centralised bypass UPSs from SLC TWIN PRO series assure an optimal protection of any critical load keeping the power supply voltage to the loads between the stated parameters with no break during a blackout deterioration or perturbations of electrical commercial mains and with a wide range of available models from 4 to 20kVA it allows adapting the model to the end user needs Thanks to the used technology PWM pulse width modulation and double conversion UPS from SLC TWIN PRO series are compact cold silent and high efficiency The double conversion principle cancels any perturbations from mains energy A rectifier converts the AC alternating curre
72. ly used it is classified as single phase when they are fed by a single phase electrical mains or three phase when they are fed by the three phases Depending on the rectification type they can be half wave when only one of the current semi cycles is used or full wave where both semi cycles are used Relay relay in French relais relief is an electrome chanical device that works as a switch controlled by an elec tric circuit where through an electromagnet a set of contacts are moved and it allows to open or to close other independent electric circuits SCR Abbreviation of Silicon Controlled Rectifier called commonly as Thyristor semiconductor device of 4 layer that works as almost an ideal switch THD They are the acronyms of Total Harmonic Distor tion The total harmonic distortion is done when the output signal of a system is not equivalent to the one that enter into it This lack of linearity affects to the wave shape because the equipment has introduced harmonics that they were not in the input signal As they are harmonics it means multiple 42 a ENEHS USERMANUAL _ SALICRU B mi 43 UNINTERRUPTIBLE POWER SUPPLY UPS LIGHTING FLOW DIMMER STABILIZERS ILUEST SWITCH MODE POWER SUPPLY STATIC INVERTERS PHOTOVOLTAIC INVERTERS VOLTAGE STABILIZERS AND POWER LINE CONDITIONERS EK959BO1 Avda de la Serra 100 08460 Palautordera
73. m the highest potential point to the lowest one Although usually the direct current is identified with the constant cur rent for example the one supplied by the battery it is con EN IEC 62040 1 EN IEC 60950 1 EN IEC 62040 2 ISO 9001 and ISO 140001 tinuous any current that always maintain the polarity DSP It is the acronym of Digital Signal Processor A DSP is a system based on a processor or microprocessor that has instructions in it a hardware and an optimised software to develop applications where numerical operations are needed with very fast speed Due to this it is very useful to process analogical signals in real time in a system that runs in this way real time samples are received usually coming from an analogical digital converter ADC Power factor It is defined as power factor p f of an alter nating current circuit as the ratio between the active power P and the apparent power S or as the cosines of the angle that make the current and voltage vectors designating as cos being the value of that angle GND The term ground as its name states refers to the po tential of the earth surface EMI filter Filter able to decrease the electromagnetic inter ferences which is the perturbation that happens in a radio receptor or in any other electrical circuit caused by the elec tromagnetic radiation coming from an external source Also itis known as EMI ElectroMagnetic Interference Radio
74. meanwhile the connection between the SNMP and the IT network is done through a RJ45 connector 10 base 3 4 4 Relays interface card See section 4 3 8 3 3 4 5 Parallel cable It is the used parallel cable to make the parallel communication among all the equipments that makes a system All models from SLC TWIN PRO series already include the par allel kit as standard In case it is needed to upgrade the power of the equipment or to get redundancy by paralleling more equip ments of the same power this cable will be needed 3 4 6 MODBUS protocol The big IT systems based on LANs WANs many times they require that the communication with any device to be inte grated in the IT network has to be done by means of an industrial standard protocol One of the most used industrial standard protocols in the market is the MODBUS protocol SLC TWIN PRO series is also ready to be integrated in this type of environments through the external SNMP TH card device with MODBUS protocol 14 sam USER MANUAL 4 4 1 Installation Check the Safety instructions from section 1 2 3 Check that the data in the nameplate are the required by the installation A wrong connection or manoeuvring can make faults in the UPS and or loads connected to itself Read carefully the in structions of this manual and follow the stated steps in the established order This UPS has to be installed by qualified staff
75. n of both or fire O Turn input and bypass circuit breaker protections of the equipment TWIN 3 PRO gt 10 kVA to On In parallel systems proceed in the same way in all the equipments over the same protections Move the manual bypass switch to position UPS and put the protection cover the manual switch back Put back the protection cover of the manual by pass switch of all equipments also check the torque of the fixing screws otherwise any of the limit con tacts could be activated and the manual bypass too In parallel systems proceed with the same operations in each equipment Fora single equipment Press over the start up key 1 for more than 1 second the acoustic alarm will beep for 1 sec and the UPS will start up Load s are protected by the equipment again O Fora parallel system Press over the start up key 1 for more than 1 second in any of the UPSs and all of them will start up finally the parallel system will be on Normal mode Load s are protected by the parallel system again EN SALICRU E mi 27 6 Control panel with LCD 6 1 Control panel Z7 SLCTWIN PRO SML ZZ MEN rrr WN 7 Fig 16 Control panel view Button Description With no AC power supply and battery connected to the equipment BO or B1 equipments press the button for 1 sec as minimum to start up the inverter Inverter start up
76. n this manual and charge them for 2 hours from floating level In parallel systems it is not needed to make the connection among the equipments to charge the batteries It can be treated as separate units to charge them Finally shutdown the equipment disconnect it and fit the UPS and batteries in their original packaging noting the new bat tery charge date on each respective label Do not store the devices where the ambient temperature exceeds above 50 or below 15 otherwise it may de grade the electrical characteristics of the batteries 4 2 3 Unpacking The packaging of the equipment consists of a wooden pallet a cardboard or wooden packaging depending on the case expanded polystyrene corner pieces EPS poly ethylene foam polyethylene sleeve and band all of them are recyclable materials therefore they should be disposed according to current regulations We recommend that the packaging should be kept in case its use is neces sary in the future Fig 8 Equipments with single phase input TWIN PRO or three phase input TWIN 3 PRO up to 10 kVA To unpack the equipment just follow the sequence from figure 4 to 6 cut the bands on the cardboard packing and take it out through the top as it were a cover or remove it with the necessary tools if the packing is made of wood remove the corner pieces and the plastic sleeve The UPS will be naked over the pallet With the help of one or two
77. nd or labour defect for 12 months period from its commissioning by our company staff or other specifically authorised or 18 months from its factory delivery whichever expires first In case of failure of the product inside the warranty period we must repair at our facilities at no cost the faulty part or parts The transport expenses and pack aging will be borne to the user We guarantees for period time higher than 10 years the avail ability of parts and spare parts as hardware as software as well as a complete assistance regarding the reparations com ponents replacement and software updating 7 3 3 Out of scope of supply Our company is not forced by the warranty if it appreciates that the defect in the product doesn t exist or it was caused by a wrong use negligence installation and or inadequate testing tentative of repairing or not authorized modification or any other cause beyond the foreseen use or by accident fire lightnings or other dangers Neither it will cover in any case compensations for damages or injuries 7 4 Description of the available maintenance and service contracts When the warranty is expired and adapting to the customer s needs has several maintenance modalities Preventive It guarantees a higher safety to preserve the correct operating of the equipments with a yearly preventive visit in which the spe cialised technicians of our company make several tests and sets in the systems
78. ndle has a male and female connector in the ends which have to be connected in the correlative equipments It is essential to close the loop of the parallel bus The length of the parallel cable has 3 metres and it can t be extended under any other concept due to the risk of interfer ences and communication failures that it could cause In those installations with only one UPS the Jumper cable as bridge mode connected from factory be tween the terminals JP1 and JP2 has to be kept in this place For equipments connected in a parallel system this Jumper has to be removed Proceed according to your installation or otherwise the UPS or parallel system will not work installation of the parallel systems has to be provided by a switchgear panel with individual protections for input output static bypass this last one for TWIN 3 PRO gt 10 kVA models only also a manual bypass with mechanical lock see figures 12 and 13 This switchgear panel allows isolating only one equipment from the system against any failure and feed the loads with the rest of equipments during the preventive maintenance or its fixing In the same way it allows removing an equipment in parallel and replace it or put it in parallel again once it is fixed but without breaking the power supply to the loads Under request a manual Bypass panel can be supplied for a single equipment or particular system e Regarding the protection panel i
79. ng the batteries Battery circuit is not isolated from the input Hazardous volt ages can be found between the battery and earth terminals Although the input and bypass circuit breaker switches in TWIN 3 PRO gt 10 kVA models are turned off the internal parts of the UPS are still connected to the batteries so there are hazardous voltages inside Therefore before doing any reparation or maintenance task the internal battery fuses have to be removed and or the in terlink connections between them and the UPS Batteries have hazardous voltages The battery maintenance and replacement have to be done by qualified personnel and familiarised with them Nobody else can manipulate them 7 2 UPS Trouble Shooting guide If the UPS doesn t work properly check the information given by the LCD of the control panel according to the models and power of the equipment Try to solve the problem by means of the established steps in the tables 10 to 12 In case the problem persists consult with our Service and Technical Support S T S When itis needed to contact with our Service and Technical Sup port S T S provide the following information UPS model and serial number Date when the problem occurred Complete description of the problem including the infor mation given by the led or LCD panel and the status of the alarms Power supply condition type of load and the level connected to the UPS ambient temperature cooling conditi
80. nnected to the protective earth bonding terminal The fact of not restricting the earthing of the load or loads and or the batteries case s or cabinet s to this single point will create a return loops to earth which will affect the quality of the supplied power All terminals identified as earth bonding are joined together to the main protective earthing terminal X27 and to the frame of the device 4 3 6 TerminalsforEPO EmergencyPowerOff All UPSs have a terminal strip to install an external button for Emergency Power Off EPO The equipment is preset from factory with the EPO as nor mally open contact So the UPS will break the output power supply when the circuit is open 1 Either by removing the female connector inserted in the plinth This connector has a cable bridge to close the circuit Fig A Fig A Fig B Or by turning on the external button installed and be longing to the end user The connection in the button has to be in normally closed because it will open the circuit when turning it on Through the control panel it can be selected the reverse functionality normally closed Less punctual cases it is not recommended to use this type of connection due to the function of the EPO button because it would not work in case of any of the two cables that goes from the button to the UPS were cut damaged On the other hand this failure would be immediately detected in the normally open
81. nt from input mains into DC direct current keeping an optimal battery charging level and supplying the inverter and at the same time creates an AC sinewave voltage ready to feed the loads perma nently In case of UPS input mains fault the batteries supplies clean energy to the inverter The UPS design and construction from SLC TWIN PRO series has been done in accordance with the international regulations These equipments allow the upgrading by means of the connec tion of additional modules of the same power rate to get redun dancy i e N 1 or to increase the capacity of the system So this series has been designed to maximize the availability of the critical loads and to assure that your business is protected against perturbations of voltage frequency electrical noises blackouts and mains faults which are present in the energy distribution lines This is the main target of the UPSs from SLC TWIN PRO series This manual can be applied to the standardised and stated models in table 1 3 3 1 Main features e True on line double conversion and independent output fre quency from mains e Output power factor of 0 9 and pure sinewave suitable for almost any kind of loads e Input power factor gt 0 99 and high general efficiency gt 0 92 for single phase input or gt 0 93 for three phase High en ergy saving and low cost for the user s installation wiring is achieved as well as low input current distortion So m
82. o pro long the battery lifetime Meanwhile it is connected to the power supply never mind if the UPS is ON or OFF it will keep the batteries charged and will give protection against overcharging and undercharging The UPS has to be charged once every 4 or 6 months if it has not been used for long time In hot areas battery has to be charged every 2 months The charging time has to be 12 hours as minimum Under normal conditions the battery lifetime is from 3 to 5 years 25 C In case that the battery was not in good condi tions it has to be replaced before This replacement has to be done by qualified staff Always replace them with the same quantity and type Do not replace one battery only All batteries have to be re placed at the same time and following the instructions of the manufacturer Usually the batteries should be charged and discharged every 4 or 6 months The charging would be started after shut down the UPS due to a low battery discharging Charging time for standard UPS should be 12 hours as minimum Notesforinstallingandreplacing the batteries If it is needed to replace the connection of any wire purchase original parts through authorised distributors or service cen tres in order to avoid overheating and sparks with fire risk because the size is not enough Do not short the and poles of the batteries there is risk of fire or electrocution Be sure that there is no voltage before touchi
83. of the load events measures identification and setting through the screen of the front panel e Immediately after the start up the LCD panel shows the SALICRU logo for few seconds and next the main screen by default is displayed where the status of the equipment is represented figures 17 and 18 e When the same menu is displayed for 15 minutes in the LCD and there has not been any manipulation over the buttons it will return back to main screen automatically e The main screen shows the following information by default 1 Summary of the status including the operating mode and load 1 Status of the alarm if there is any one active The alarm includes the fault and warning informa tions Battery and status of the charge including the battery voltage charge level and charger status O Continuous information includes the UPS in parallel and running time Equipment operating mode Battery information UPS output information 100 5400 UPS power supply Information of load information single level connected to phase input the UPS Fig 17 Main screen of the equipment with single phase input Equipment Battery information UPS output information Information of load UPS power supply information three phase level connected to input the UPS Fig 18 Main screen of the equipment with three phase input e All the screens shown the figures of this chapter correspond to an equipment
84. ointed terminals in all ends of the cables connected to the power blocks input output and by pass e Check the correct torque in the screws of the power blocks In installations with only one UPS the Jumper cable as bridge mode connected from factory between the terminals JP1 and JP2 has to be kept as it is For equipments connected in a parallel system this Jumper has to be removed Act according to the installation or otherwise the UPS or par allel system will not work 4 31 Connection of input power block As this is device with class protection against tric shocks it is essential to install a protective earth conductor connect earth QDy Connect the conductor to the terminal before connecting the power supply to the input power block e In accordance with safety standard EN IEC 62040 1 the in stallation has to be provided with a Backfeed protection system as for example a contactor which will prevent the appearance of voltage or dangerous energy at the input mains during a mains fault see figure 10 and respect the circuit diagram of the particular Backfeed protection for the equipment with single phase input TWIN PRO or three phase input TWIN 3 PRO up to 10 kVA There can be no derivation in the line that goes from the Backfeed protection to the UPS as the safety standard would be infringed e Warning labels should be placed on all primary power switches installed in pla
85. ons Information of the batteries capacity and battery quantity if the equipment is BO or B1 with external batteries Other informations that you may think that they are important 36 USER MANUAL 7 2 1 Troubleshooting guide Warning indications Indication in the LCD TWIN PRO 4 10 kVA Possible cause TWIN 3 PRO 8 20 kVA Read EEPROM Error UPS internal fault EPO Active Emergency Power Off Maricodeii EPO connector is open On Maintain Bypass Site Wiring Fault Battery Disconnected Low Battery Warning Output Overload Fan Failure Charger Failure Battery DC Over Voltage Over Charge Model Pin Error Ambient Over Temperature Heatsink Over Temperature Warning NTC abnormal Communication cable male disconnected Communication cable female disconnected Parallel Battery Connection Different Parallel input Different Parallel Power strategy setting different Parallel rated power capacity setting different Parallel in HE mode Parallel load unbalance On Maintain Bypass Manual bypass switch on BYPASS position Alarm code 72 and or switch protection cover removed Battery Disconnect Phase and neutral wires from input and output are reversed Battery set is not properly connected Alarm code 11 Low battery voltage Output overload Faulty fan s Battery charging fault BEI Battery voltage is higher than the normal Ove
86. oo and remove it Put the manual bypass switch of the new UPS on BY PASS position To do it remove the protection cover from manual bypass switch which is located at the back of the equipment to connect Place the new equipment instead of the faulty one and reconnect it Attend the stated instructions in section 4 3 7 2 for parallel connection g In parallel installations the Jumper cable as bridge mode connected from factory between the terminals JP1 and JP2 must be removed Turn On the circuit breakers switches corresponding to the new UPS O The input one from distribution panel and the one in the UPS In those equipments with static bypass line TWIN 3 PRO gt 10 kVA also the bypass one of the protection panel and the one in the UPS UPSs supply output voltage from bypass Check the screen of the LCD from control panel in case there were any warning or error information Measure the output voltage between the terminals JP1 of the parallel system and terminals JP1 of the new UPS to check the voltage difference is under 1 V In case the difference were higher than 1 V double check the wiring and associated instructions Put back the cover of the manual bypass of each UPS Press over the start up key 1 for more than 1 second in any of the UPSs and all of them will start up All UPSs will transfer to Normal mode Measure the output voltage between the terminals of the parallel system and the
87. ot allow entering any kind of liquids in If accidentally the outside of the machine comes into contact with liquids or salt air dry it with a soft and absorbent cloth To clean the equipment wipe over a damp cloth and then dry it Avoid sprinkling or spillage that could enter through the slots or cooling grids which may cause fire or electric shock USER MANUAL Do not clean the equipments with products that could have alcohol benzene solvent or other inflammable substances or they are abrasive corrosive liquids or detergent e When it is needed to remove the protection cover to access to the terminals they will have to be put back before starting up the equipment Otherwise you may incur personal injury or equipment damage careful to not lift heavy loads without help according to the following recommendations lt 18 0 O ff 18 32kg go fff 32 55kg 9 al gt 55 kg e UPSs are electronic equipments so they will be treated as they are O Avoid shocks 1 Avoid jolting or bouncing of the UPS like those produced by moving the equipment on a hand truck and move on an uneven or wavy surface e UPS transport will be done packaged inside its original pack aging in order to prevent it from shock and impact and by means of the suitable type of packaging carton box pallet packaging and appropriate to its weight e Although the physical location of the elements can difer from t
88. ous because the equipment is an energy generator Consult with the S T S Table 11 Troubleshooting guide Fault indications 7 2 3 Troubleshooting guide Other circumstances No indications and no warning alarms although the UPS is connected in the There is not input voltage electrical mains BYPASS led lights although there is power The inverter doesn t start up Press over the start up key b for more than 1 second the acoustic supply alarm will beep for 1 sec and the UPS is turned On Check the power supply Check wiring of the building and the power Input voltage and or frequency out of range supply cable of the UPS Make sure that the UPS input switch and the protection panel are turned On AE Batteries are not fully charged Back up time is shorter than the nominal Faulty batteries Charge the batteries for 12 hours and check the capacity Table 12 Troubleshooting guide Other circumstances Check the building wiring and UPS power cord Check UPS input switch and protection panel are turned On BATTERY led lights and the acoustic alarm is triggered 1 beep every 4 sec 38 Em aa USERMANUAL 7 3 Warranty conditions The limited warranty only applies to those products that you ac quire for commercial or industrial use in the normal development of your business 7 3 1 UPS SLC TWIN PRO series Covered product 7 3 2 Warranty terms This product is guaranteed against any parts a
89. output terminals of the new UPS to check the voltage difference is under 0 5 V In case the differ ence were higher than 1 V the UPSs have to be set contact with the S T S Press over the shutdown key l in any UPS for more than seconds and each one will be shutdown supplying output voltage through the bypass Turn On the output circuit breaker switch of the distribution panel corresponding to the new integrated equipment The complete parallel system will supply output voltage through the bypass Remove the cover of the manual bypass in each UPS Transfer the equipments with the manual bypass BYPASS position to position UPS Do it in the switches of all equip ments Put back the protection cover of the manual bypass switch of all equipments also check the torque of the fixing screws otherwise any of the limit contacts could be activated and the manual bypass too Press over the start up key 1 for more than 1 second in any of the UPSs and all of them will start up finally the parallel system will be working on Normal mode Load s are protected by the parallel system again 5 6 Manual Bypass Switch 5 6 1 maintenance Operating principle Integrated manual bypass in all UPS from SLC TWIN PRO is very useful but a wrong use can cause irreversible conse quences for both the UPS and connected loads at its output Therefore it is important to respect the manoeuvring over the switch as it is
90. over for neutrao switch N for maintenance IEC output ST S connectors Protection cover for manual bypass switch maintenance and output Support for fixing it over the wooden Protection cover pallet for its for power blocks transport for fixing it to the floor or as simple anti tilt Fig 2 Hear view from 4 to 20 kVA models RS 232 EPO USB Fans Protection cover for parallel port Oooooooo0 Protection cover for manual Bypass switch maintenance Input switch M1 Protection cover for 5 232 EPO Protection cover for smart slot Protection cover for parallel port Protection cover for manual Bypass switch maintenance Models from 8 to 10 kVA sigle phase input and output Protection cover for parallel slot Protection cover for smart slot Protection cover for manual bypass switch maintenance Static bypass switch M2 Protection cover for power blocks Models from 12 to 20 kVA three phase input single phase output 10 ami USER MANUAL Battery switch o 4 WARNING TURN OFF THE BREAKER NANCE Protection cover for power blocks Batteries module for models up to 10 kVA
91. r SLC 6000 TWIN PRO Power block SLC 8000 TWIN PRO SLC 10000 TWIN PRO SLC 8000 TWIN 3 PRO Anderson connector Anderson connector SLC 10000 TWIN 3 PRO SLC 12000 TWIN 3 PRO SLC 15000 TWIN 3 PRO Power block Power block SLC 20000 TWIN 3 PRO Power block Table 3 of connection terminals in the UPS and battery module e When it is supplied more than one battery unit for each equipment the connection will always be done in parallel between them and the equipment So it means black cable from negative of the UPS to the first negative of the first bat tery module and from this last negative to the second module and so on Proceed in the same way to connect the red posi tive cable and the green yellow earth cable e n parallel systems the connection of each equipment with its external battery cabinet s has to be done like if they were single units completely separate from the rest ones Each battery module is independent for each equip ment It is strictly prohibited to connect two equipments to one battery module 4 3 5 Connection of main input earth terminal and the earth bonding terminal 22 As this is a device with class protection against elec tric shocks it is essential to install a protective earth conductor connect earth D Connect the conductor to the terminal or bar before connecting the power supply to the UPS input Make sure that all the loads connected to the UPS are only co
92. r Charge Alarm code 14 Battery overcharged Model Pin Error Alarm code 92 UPS internal fault Ambient temperature is too high Heatsink Over Temperature Alarm code 86 UPS internal fault Para cable Male Loss x Alarm code E3 Parallel bus cable is disconnected Para cable Female Loss Alarm code E4 Para Bat Differ Alarm code E6 Para Byp Differ Alarm code E8 The temperature inside the equipment is too high Parallel bus cable is disconnected The battery set is disconnected from the UPS Any UPS input is disconnected Switch M2 from bypass line of any equipment is disconnected this switch is not available in models TWIN 3 PRO 8 10 kVA Para Line Differ Alarm code E7 Switch M1 from input line of any equipment is disconnected Para Work Mode Differ Alarm code E9 There are different structure configurations set in the parallel system Para Rate Differ Alarm code EA There are different UPSs in the parallel system ECO function is activated in the parallel system ECO In Para Alarm code EB UPS internal fault Table 10 Troubleshooting guide Warning indications Solution Consult with the S T S Check the status of the EPO connector Check the position of the switch and or the location of the protection cover Swap the phase and neutral connection Battery test to be confirmed Check that the battery cabinet is connected models BO and B1 Check the battery s
93. rate do not accept the parallel i e one of 8 kVA and another one of 10 kVA ECO function is not allowed in a parallel system Consult with the S T S SALICRU 37 7 2 2 Troubleshooting guide Fault indications Indication in the LCD Possible cause Solution TWIN PRO4 10 kVA I TWIN 3 PRO 8 20 kVA Inverter Overload Check the load and remove the non critical ones Check if any load is faulty or damaged Inverter Overload Fault Fault Overload Alarm code 42 Bypass Overload Byp Overload Fault Check the load and remove the non critical ones Fault Alarm code 43 Check if any load is faulty or damaged Disconnect all the loads Shutdown the UPS Check if the UPS output Output shortcircuit and loads are on short circuit Make sure that the short circuit has been removed before starting up the UPS and loads Heatsink Over temperatura inside ihe equipments Check the UPS cooling and the ambient temperature of the room Temperature Fault too high Make sure that the UPS is not overloaded cooling holes are not blocked and the ambient temperature is not too high Shutdown the equipment and leave it at rest for 10 minutes as minimum to decrease the temperature before starting it up again If the fault happens again contact with the S T S Bus Over Voltage Pus Over volage UPS internal fault Consult with the S T S Alarm code 21 Bus Under Voltage Bus Under Voltage UPS internal fault Consult with
94. reens 34 USER MANUAL Press lt 1 sec 1 Clear EPO status Defaults Press lt 1 sec Default Yes Press 1 sec 1 Blinking option 2 This option ends the blinking once validated Save Default Ye Fig 35 Example of screens of EPO status cleared e Restore the preset configuration from factory All values are set to the preset values from factory This action can only be done on bypass mode 6 3 6 Identification submenu e When pressing over the key 2 for less than 1 sec from Identification submenu it is accessed to the identification structure see figure 36 This submenu shows the serial number of the UPS firmware version and model of the equipment e When pressing the key 4 for more than 1 sec the LCD panel will display the Identification screen from the main menu structure again Structure of main menu Structure of control submenu gt 1 sec Identification Type Model TWIN PRO E 1 sec Press 6000VA online 1 sec 1 Serial Number XXXXXXXX UPS Firmware XXXXX XXXX Accessible with the S T S password only Fig 36 Identification submenu screens 6 3 7 Setting submenu e This submenu is exclusively reserved for Service and Tech nical Support or authorised personnel and it is only acces sible by passwor
95. sers manual because it contents features and basic informations for person safety To not respect these indications can result in serious incidents or even the death due to electrical dis charges Warning symbol Carefully read the indicated par agraph and take the stated prevention measures so it contents basic safety instructions for persons To not respect such instructions can cause serious incidents Those indica tions with CAUTION symbol content features and basic in structions for safety of the things To not respect such instructions can damage the goods o N Precaution symbol Read the paragraph text and take the stated preventive mediums it contents the basic instructions and features for the equipment safety To not respect these indications can create material damages on the own equipment installation or loads Notes of information symbol Additional topics that complement the basic procedures These instructions are important for the equipment use and its optimum efficiency Main protective earthing terminal symbol Con nect the earth cable coming from the installation to this terminal Earth bonding terminal Connect the earth cable coming from the load and the external battery cabinet to this terminal Preservation of the environment The presence of this symbol in the product or in their associated E documentation states that when its useful life is expire
96. so check the torque of the fixing screws otherwise any of the limit contacts could be activated and the manual bypass too Press over the start up key 1 for more than 1 second any of the UPSs and all of them will start up finally the parallel system will be working on Normal mode Load s are protected by the parallel system again 25 26 5 5 How to replace a faulty UPS from the operating parallel system O Press over the key 1 in any UPS for more than sec onds to shutdown all the inverters The acoustic alarm will beep for 3 seconds The equipments that belong to the current parallel system will transfer to Bypass mode J Put all the equipments on manual bypass To do it re move the cover from manual bypass switch which is located at the back of each equipment and turn all the switches to position BYPASS 1 Keep in mind that on Bypass mode or with the switch on BYPASS position the loads will be ex posed to fluctuations of voltage frequency and mains faults or blackouts so in case it were possible choose one day with the lowest probability of faults days without fluctua tions days without storms and do it as fast as possible O Turn the input and bypass circuit breaker protections TWIN 3 PRO gt 10 kVA of the distribution panel corre sponding to the equipment to replace to Off O Disconnect the communication bus of the faulty equip ment and all power connections t
97. t is better to size it for future foreseen upgrading This way both the installation of any new UPS in the parallel system is easier and the risks due to elec trical discharge are minimized because the low voltage panel is manoeuvred for those cases that it is not possible to shut down the loads Respect the connection procedure for input and bypass TWIN 3 PRO gt 10 kVA described in the previous sections of this chapter Respect the established procedure to make the connection of the battery modules for those equipments with extended back up time which has been described in the previous sections of this chapter Respect the established procedure to make the connection of the output loads which has been described in the previous sections of this chapter Input Input circuit breakers UPS nr 1 a Manual Bypass x p Output circuit breakers To loads Fig 12 _ ParallelinstallationofT WINPROandTWIN SPROUPSsupto10 kVA with protection and manual bypass panel Input Input and bypass circuit breakers Bypass line a Manual Bypass Output circuit breakers To loads Fig 13 Parallelinstallationof TWIN 3 PROseries gt 10kVA with manual bypass and protection panel Respect the established procedure to make the connection of the output and batteries of the equipment which has been described in the previous sections of this chapter EN
98. ted to qualified staff only Do not open the equipment A part from the implicit stated risks any action that make the modification internal or external of the equipment or just only the simple intervention inside of itself which is not stated in this document it can expire the warranty If it is observed that the UPS exhausts smoke or toxic gas shutdown it immediately and disconnect it from the power supply This kind of fault can cause fire or electrical dis charge Contact with our S T S In case of an accidental equipment dropping or if the enclo sure is damaged do not start it up under any concept This kind of fault can cause fire or electrical discharge Contact with our S T S Do not cut manipulate the electrical cables do not put heavy objects over them too Any of these actions could cause a short circuit and make a fire or electrical discharge Check that the electrical cables of connection plugs and out lets are in good conditions When moving an equipment from a cold place to a warm en vironment and vice versa it can cause condensation small water drops in the external and internal surfaces Before in stalling a moved equipment from another place or even pack aged the equipment will be left for a minimum time of two hours in the new location before making any action with the purpose of adapting it to the new environmental conditions and avoid the possible condensations The UPS has to be completel
99. terminal strip e Put the new protection cover that it is supplied with the relays interface card and fix it through the same screws that fixed the original cover 4 3 9 Software e Free software download WinPower WinPower is a UPS monitoring software which makes a user friendly interface of monitoring and management This software supplies an auto Shutdown for a system based on several PCs in case of an electrical blackout With this soft ware the end users can monitor and manage any UPS in the same network through the RS232 or USB communication port never mind the distance between them e Installation procedure 1 Go to website http support salicru com O Choose the operating platform that you need and follow the instructions described in the web site to download the software O When downloading the needed files from Internet enter the following licence to install the software 511C1 01220 0100 478DF2A When the computer is rebooted WinPower software will be shown as an icon with plug shape and green colour in the system tray near the clock E Manager er1 0 agent Read E o xl System Logs UPS Tools Monitor Preference Language Help tisse lS EI v UPS Status UPS Normal Voltage Frequency Max Volt Min Volt Model ote 401 V Cor Port _ Standard 360 V Temp Capacity 100 0 2004 10 28 13 53 35 Agent Start Fig 15 Main s
100. the nameplate of the equipment there are only printed the nominal currents as it is stated in the safety standard EN IEC 62040 1 To calculate the input current the power factor and the efficiency of the equipment have been considered Overload conditions are considered as nonpermanent and exceptional operating mode If itis added peripherals to the input output or bypass like trans formers or autotransformers to the UPS the currents stated in the own nameplates of those elements has to be considered in order to use the suitable cross sections by respecting the Local and or National Low Voltage Regulation When an equipment incorporates a galvanic isolation transformer as standard as an option or either in stalled by yourself either at the UPS input bypass line output or at all of them protections against indirect contact has to be fitted in residual current device at the output of each transformer because due to its specification of isolation it will prevent the triggering of the protections fitted in the pri mary of the transformer in case of electrical shock in the sec ondary output of the isolation transformer Remind you that all external isolation transformers already installed or supplied from factory has the neutral of the sec ondary connected to earth by means of a cable bridge be tween both terminals If it were required an isolated output neutral remove this cable bridge keeping the precautions stated in the r
101. tion Main screen Operating modes of the equipment Operating of the LCD panel Main screen UPS status submenu Data logger submenu Measurement submenu Control submenu Identification submenu Setting submenu Special functions Operating on ECO mode Short description of the ECO mode To establish the ECO mode function Operating as frequency converter Short description of the frequency converter function To establish the Converter mode function Maintenance warranty and service Battery maintenance Notes for installing and replacing the batteries UPS Trouble Shooting guide Troubleshooting guide Warning indications Troubleshooting guide Fault indications Troubleshooting guide Other circumstances Warranty conditions Covered product Warranty terms Out of scope of supply Description of the available maintenance and service contracts Technical service network Annexes General technical specifications Glossary 3 1 Introduction 131 Acknowledgement letter We would like to thank you in advance for the trust you have placed in us by purchasing this product Read this instruction manual carefully before starting up the equipment and keep it for any possible future consult that can arise We remain at you entire disposal for any further information or any query you should wish to make Yours sincerely SALICRU O The equipment here described can cause important p
102. tion connection in TWIN 3 PRO 10 kVA 1 Automatic Backfeed protection protection system external to the UPS EN IEC 62040 1 2 Fuse holder and fuse for general purpose of 250V AC 3A type F 3 Two poles contactor of 230V AC with a minimum distance between contact of 1 4 mm and coil of the same voltage with the minimum current stated in the nameplate of the UPS input or bypass according to 1 For parallel systems each equipment must have its own Backfeed protection completely independent Fig 10 Backfeed protection circuit diagram 18 ammi USERMANUAL e Connect the power supply cables to bypass power blocks R M2 and N by respecting the rotation of phase and neutral stated in the labelling of the equipment and in this manual see figure 11 If this phase neutral rotation is not respected there will be serious fault s in the equipment When discrepancies exist between the labelling and the in structions of this manual the labelling will always prevail In parallel systems the length and cross section of the cables that go from the switchgear panel till one of the UPSs and vice versa will be the same for all of them without any exception In equipments with separate bypass line a galvanic isolation transformer has to be installed in any of the two lines that supply the UPS rectifier input or static bypass to avoid the direct union of the neutral of both lines throu
103. trical equipment in our case to the UPS battery cabinet or case and loads assuring that it is done before connecting the input voltage Check the quality and availability of the earth it has to be between the defined parameters by the local or national regulations For the smallest devices the ones connected with the fore seen power cord with plug the user has to check the wall outlet corresponds with the type of supplied plug with earth duly installed and connected to the local protection earth During the normal UPS operation in equipments up to 3kVA the power cord cable can t be disconnected from wall outlet because the protection earth of the own UPS would be disconnected and also the earth from the loads connected to the output For this reason the general protection earth cable of the building or switchgear panel that supplies the UPS will not be disconnected In small equipments the ones connected with the foreseen power cord with plug check that the sum of the leakage currents of the UPS and connected load s do not exceed over 3 5mA The installation will have input protections sized to the cur rents of the equipment and stated in the nameplate label RCD devices type B and circuit breakers with C character istic or any other equivalent one For equipments with three phase input and connected to an IT distribution system the protection will be four poles in order to break the three phases and neutral in th
104. ver the same protections and in each equipment The UPS still supplies output voltage from mains directly USER MANUAL or through the static bypass line TWIN 3 PRO gt 10 kVA only through the manual bypass of the equipment Also if the protection panel has manual bypass switch remove the mechanical lock and turn the switch On BYPASS In this case and in this case only turn the output switch es from distribution panel to Off depending if there is only one UPS or a system with N equipments in parallel The UPS is completely shutdown and inactive and loads are supplied through the manual bypass of the distribu tion panel 5 6 3 Transference to normal mode e The procedure to transfer from maintenance bypass to normal mode is the same for a single UPS or parallel system less the quantity of actions to make If the protection panel has manual bypass switch Turn the output protection s of the distribution panel to On previously depending if there is a single UPS or a system with N equipments in parallel If the manual bypass switch is manipulated be fore turning On the output switch es of the protection panel the loads will not be fed Turn the manual bypass switch of the panel to Off UPS and put the mechanical lock To avoid wrong manoeuvring the mechanical lock has to be fit otherwise the equipment and loads are exposed to serious damages even the de structio
105. witch is on On position When the alarm beeps every 1 sec means end of back up time Check the load and remove the non critical ones Check if any load is faulty or damaged Check that the fan s are working properly Consult with the S T S Check if the battery quantity is the suitable one The UPS transfers to Battery mode automatically and later on it checks if the battery voltage and mains are OK corrects the UPS returns back to Normal mode automatically again Consult with the S T S Check the ambient cooling Check the UPS cooling and the ambient temperature of the room Consult with the S T S Check the parallel bus cable Check the parallel bus cable Check that all battery modules are connected Check the connection of the room and building and the input connection Make sure that the input switch is turned On Check that all UPSs are connected to the same mains power supply Check the connection of the room and building and the input connection Make sure that the bypass switch M2 is turned On Check that all UPSs are connected to the same mains power supply Check the connection of the room and building and the input connection Make sure that the input switch M1 is turned On Check that all UPSs are connected to the same mains power supply The UPSs with different configuration do not accept the paralleling one on line mode and the other one on converter mode Equipments with different power
106. y dry before starting any instal lation task Do not store install or expose the equipment in corrosive wets dusty inflammable or explosive environments and never outdoors Avoid to locate install or store the equipment in a place with direct sunlight or high temperatures Batteries could be dam aged In the exceptional case and long exposition to intense heat batteries can cause filtrations overheating or explosions which can cause fires burn or other injuries High tempera tures can also make deformation in the plastic enclosure The location will be spacious airy away from heat sources and easy access Do not obstruct the cooling grids by entering objects through themselves or other orifices In equipments of low power rate up to 3kVA leave as min imum space of 25 cm in the equipment peripheral and 50 cm for higher power rates equipments Also in the UPS with power blocks it is recommended to leave another additional 50 cm for an eventual intervention of the S T S considering that if it means to move the UPS the connected cables will have the needed clearance Do not put materials over the equipment or parts that obstruct the correct visualization of the synoptic Some equipments can have lifting lugs and together with the documentation a screws are supplied to replace them once the UPS is located in order to correct the look of the product Be careful to not wet it because it is not waterproof Do n

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