Tecnoware FGCEVODS100TT/00 uninterruptible power supply (UPS)
Contents
1. F3 Static Bypass INPUT OUTPUT 3 Phases 3 Phases Neutral Neutral gt Battery BYPASS INPUT Static Bypass 3 Phases Neutral gt AR gt gt Fa DA INPUT oa OUTPUT blase Rectifier Inverter gt ae Neutral gt Neutral sd F1 F2 gt op Fi iv EE P F5 A Flow path F6 Normal mode Bypass mode Battery Battery mode Inrush circuit Figure Block diagram and energy flow paths up without Separate Bypass mains Input down with Separate Bypass mains Input UPS EVO DSP TT 11 User s manual When UPS has no separate Bypass mains input Bypass line is also fed from the mains input Thus if such a device is in question mains input shall be comprehended when the Bypass mains input is referred in the following sections of the manual UPS behavior at the start up is different from the usual operation The UPS can only operate in Bypass mode during start up So in order for the UPS to start up freguency waveform RMS value of the Bypass mains voltage shall be in acceptable limits and Bypass shall be enabled After start up the following applies Operating mode depends on the priority Inverter Rectifier and Bypass preferences made by the user and mains separate Bypass mains and battery voltages Priority and Inverter Rectifier and Bypass preferences can be set by using the COMMANDS menu and EXTENDED CMNDS submenu If operatio2. TECNOWARE DO W e fF stem S Uninterruptible Power Supply EVO DSP TT 10 100kVA User s manual Important Notice Thank you for purchasing TECNOWARE UPS This document provides instructions about safety installation and handling of the UPS It is necessary to read the manual completely before working on this eguipment K Read the manual completely before working on this equipment K Keep this manual near UPS for easy consultation Symbols K gt This symbol points out the instructions which are especially important This symbol points out the risk of electric shock if the following instruction is not obeyed This symbol points out the instructions which may result in injury to the operator or damage to the equipment if not obeyed Copyright 2009 TECNOWARE s r l All rights reserved All trademarks are property of their respective owners TECNOWARE s r l www service tecnoware com This manual has been printed and edited by TECNOWARE s r l J une 2009 edition version 1 5 UPS EVO DSP TT 1 User s manual 1 id AE Ad IE EE RAaas 4 2 Stalla Orari aa ha 5 ZE Tran POr al Os ms EE EEE EEA E O E 5 22 UNPAID oli 5 2 8 EN 5 2 4 Location and Connection of the UPS o ooocccccncccnnan cnn RR a rr rr rr rr 5 2 4 1 VERWIFORMEN Cal RE OUISIL CS AAA ee T 5 2 42 e A O 6 Zo de ee ei iodo ir N AE EE 7 2 61 Internal Battery Connection AAA O E ee eat 8 2 5 2 POWER COMMECEIONS SERE o arado lib
3. ALLAN A EAN AMA CANTA AAA OTC EE A EE N RE EEN NP N BESSIES OO iii Mr Tin inn EEU EK Ed LN ELKE AE LERE de Vid Ed Ed dd iin ee EE A A et MN Sp eS ee TE rit ih z N dd ed bed dd kid dd dd did did _ _ Communication cables connections between Parallel UPSs Figure Do not remove the communication cables between the UPSs during parallel operation 23 User s manual UPS EVO DSP TT In case this communication cable is removed or damaged during parallel operation and the Communication is lost then the slave UPS which can not communicate with the master UPS and it shall disconnect its output and maintain the OFF condition The other UPSs shall continue their normal operation In such a case this UPS should be turned off completely in order to insert its communication cable again and then switched on again Do not try to insert the communication cable while it is operating 4 All breakers F1 F2 F3 F4 optional F5 and F6 should be in OFF 0 position 5 Switch ON 1 the Input circuit breaker F1 of the first UPS Master or Number 1 labeled UPS Inrush circuit breaker F6 should be in OFF 0 position Note if the UPSs are not factory parallel configured then any of the UPSs can be switched on but one should be configured as master and the remaining UPSs as slave which will be explained in detail in the following section 6 Go to the CONFIGURATION s
4. Phase sequence of input mains Phase sequence of the mains input shall be voltages is not OK changed Consult Technical Service Measure the ambient temperature near UPS REC TMP HIGH Rectifier temperature is very high o e ls Check if the fans are running RMS current drawn from any of e REC OVERLOAD the input lines exceeds its nominal ES y ETE T A Eme excessive load value Any of the DC bus voltages is VDC HIGH higher than its upper limit Consult Technical Service If you encounter this alarm during start up check if the Inrush circuit breaker is ON T Examine the preferences check the mains voltages Read the Operating Modes section of the manual Determine if the combination of line voltages and preferences does inhibit the UPS operation Any of the DC bus voltages is lower than its lower limit VDC LOW Means that the batteries had discharged It is removed when the Rectifier resets Charge the batteries perform Battery Test and check if the alarm has removed Rectifier operation is REC BLCK automatically stopped due to a Consult Technical Service fault User s manual 32 UPS EVO DSP TT Alarm Possible Cause Action to solve VDC NOT OK T AMB HIGH GENSET ON EMG STOP ON BATT TS FAIL UPS EVO DSP TT Any of the DC bus voltages approaches its lower upper limits May mean that the batteries have approached to their lower voltage limit and are almost empty Ambient
5. air may The layout of the Communication Interface board Parallel board slot UPS front side for SNMP Interface circuit breakers and connection terminals is shown X1 X4 UPS EVO DSP TT Fl F2 F3 F4 F5 F6 Battery terminals for connecting the batteries X2 X3 below for accessing open the UPS front door Al A2 A3 Communication Interface board Parallel board optional Slot for SNMP Interface SNMP Simple Network Management Protocol Interface is optional ATTENTION bring the 2 dip switches of A1 board to ON position before using SNMP Interface Input mains circuit breaker Output circuit breaker Manual Bypass circuit breaker Static Bypass circuit breaker optional Battery circuit breaker Inrush circuit breaker Input terminals for connecting AC Input mains Bypass terminals optional for connecting AC Input mains for Split Bypass Output terminals for connecting Output line 7 User s manual 2 5 1 Internal Battery Connection The models EVO DSP TT 10 30 KVA can be equipped with internal batteries In such case these devices may have very hazardous voltages on the Battery terminals When the UPS has battery inside before doing any operation please do the following points AN 1 Remove the back UPS cover to access to the battery pack 2 Connect the negative battery terminal A to the positive battery terminal B through the included cable see the following figure 3 Connect t
6. conditions Preventive replacement by authorized technical personnel every four years is recommended 9 4 Capacitors The life of the electrolytic capacitors on the DC bus and the capacitors used for output and input filtering purposes depends on the usage and environmental conditions Preventive replacement by authorized technical personnel every five years is recommended User s manual 30 UPS EVO DSP TT 10 Troubleshooting This section gives information about the procedures which shall be performed in case of abnormal operation If you fail to fix the problem consult authorized Technical Service with the following information gt Model and serial number of the UPS which can be found on the nameplate on the rear of the UPS This information is also available in the test report provided with the UPS gt ALR and ST codes in the ALARMS menu disconnected Contact may cause electric shock and burns This unit is to be served by Hazardous voltage and high temperature metal parts inside even if the UPS is authorized technical personnel only Alarms and problems you may encounter during operating the UPS are given in the table below If you have noticed an abnormality in operation check the Protective Earth connections examine the circuit breakers positions read alarms from the ALARMS menu and refer to the table Apply all suggestions corresponding to each alarm If your issue is excluded or the suggested actio
7. disturbances or interruptions is present Although all breakers except F3 are OFF 0 during manual Bypass operation hazardous voltages are present on the terminals EMC filters and measurement circuits 5 4 Returning from Manual Bypass to UPS Bring the Output circuit breaker F2 to ON 1 position Bring the Input circuit breaker F1 to ON 1 position Wait to see the BYPASS message on the LCD Bring the Inrush circuit breaker F6 to ON 1 position If the Bypass mains input is separated bring the Bypass circuit breaker F4 to ON 1 position Bring the manual Bypass circuit breaker F3 OFF 0 position Wait to see the NORMAL message on the LCD Bring the Battery circuit breaker F5 to ON 1 position CON ODO UI A W N H 5 5 Connection to a Generator If the input power is supplied by a generator set the digital input GEN ON high This ensures Generator Friendly operation by smoothing the increment of the current drawn from the generator during transition from Battery mode to Normal mode When this is done GENSET ON alarm will be shown Connection details are given in the Communication Interfaces section UPS EVO DSP TT 21 User s manual 6 Operating Procedures for Parallel System 6 1 Introduction EVO DSP TT UPS are designed according to high MTBF figures with increased reliability but in case of
8. each ups on the LCD panel MAS master and SLAVE 1 2 3 4 messages should be observed On the master unit candidate master UPS is also shown as CX CX represents the best available master candidate UPS among the slave UPSs and X represents the number of the slave UPS In case the master UPS fails then this candidate assigned UPS becomes master 6 3 Procedure for Transferring to Static Bypass In case it is required to transfer the Parallel System to Static Bypass then this process can be made from the LCD panel of any UPS in the Parallel System In case static Bypass is activated on any UPS all the UPSs will pass to Static Bypass mode at the same time In order to transfer to static Bypass mode from the LCD panel menu go to COMMANDS menu and then go to EXTENDED CMNDS submenu Select SYS TO BYP and confirm ENBLD command by pressing ENTER key If ENTER key is pressed again from any UPS of the Parallel System does not need to be done from the UPS where it was enabled at the first time then the selection will be changed to DSBLD Static Bypass disabled again Inverter operation starts 6 4 Procedure for Transferring to Maintenance Manual Bypass In case it is required to transfer the Parallel System to Manual Bypass then this process can be made from any UPS of the Parallel System In case Manual Bypass is activated on any one of the UPS all the UPSs will pass to Manual Bypass mode at the same
9. necessity a second or more EVO DSP TT UPSs can be connected in parallel redundant configuration for supplying the very critical load to increase reliability Maximum of 4pcs of identical power and specification EVO DSP TT can be connected in parallel If power demand increases in a certain UPS application exceeding the power rating of an already installed stand alone UPS then a second or more UPS of the same model and power rating can be added in parallel to the existing UPS to increase the output power capacity The AC inputs of all UPSs in the Parallel System are connected to the same mains and all the AC outputs are connected to each other Each UPS has its own battery pack The critical load is connected to the common output of the Parallel System There are also some signal cable connections between the UPS units necessary for parallel operation and will be described later 6 2 Procedure for Commissioning and Start Up First Installation 1 First of all be sure each UPS of the Parallel System is equipped with Parallel board and is factory parallel configured 2 Before switching on the UPSs make sure that electrical connections have been made as shown in diagram below ae F ed rd d is OUTPUT maang 39 35 J CO 1 BYPASS INFUT BYPASS INPUT Figure Connections of Parallel UPSs with split Bypass option 3 The communication of Parallel System is made through CAN BUS protocol Befo
10. of the buttons are given below BUTTON SYMBOL DEFINITION MENU To access to a menu or to exit from the current menu UP Scrolls the available menus values upwards It increases the value each time it is pushed when changing a parameter Scrolls the available menus values downwards lt decreases DOWN gek ee the value each time it is pushed when changing a parameter Enters the menu displayed on the screen It makes selections ENTER or confirms the choice changes made User s manual 14 UPS EVO DSP TT 4 1 2 Mimic Panel Mimic panel is a diagram which shows the path of energy flow in the UPS by means of several LED s Definitions of LED status are shown below LED s p foo JENMeN Se o Battery Red Inverter Green Load Green Fault UPS EVO DSP TT Input mains voltage is OK and Rectifier is active Input mains voltage is OK and Rectifier is inactive Input mains voltage is very close to its upper lower limit and Rectifier Is active Input mains voltage is not OK Bypass voltage is OK Bypass voltage is not OK and output voltage is synchronized to the Bypass voltage Bypass mains voltage is not OK and output voltage is not synchronized to the Bypass voltage Battery mode is active and battery voltage is OK UPS is performing Battery Test and battery voltage is OK Battery mode is active and battery voltage is close to its lower limit energy available in the battery is about to be depleted Bat
11. only Some parts inside the UPS terminals EMC filters and measurement circuits are still energized during maintenance Bypass operation In order to isolate all UPS parts circuit AN breakers on mains and Bypass mains distribution panels feeding the UPS and circuit breakers on external battery cabinet shall be brought to OFF 0 position Internal batteries shall also be isolated from the system 9 1 Battery Fuses Bringing the Battery circuit breaker F5 to ON 1 position before seeing NORMAL message on the LCD may cause Battery fuses to blow out CP Battery fuses shall only be replaced with Gould 22x58 AR 660V ultra fast fuse of same rating or equivalent 9 2 Battery Battery life strongly depends on the ambient temperature There are also other factors like the number of charge discharge cycles and discharge depth Battery life is between 3 10 years if the ambient temperature is between 10 20 C Performing Battery Test can provide you with information about battery condition See Battery Test section for more information on Battery Test AN Danger of explosion and fire if the batteries of the wrong type or number are used Do not dispose of batteries in a fire The batteries may explode Do not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic 9 3 Fans The life of fans used to cool the power circuits depends on the usage and environmental
12. the user is summarized AN below But the equipment should not be installed before reading this manual AN completely The equipment may only be installed and commissioned by authorized technical persons When the UPS is brought from a cold place to a warmer place humidity in the air may cause condensation in the UPS In this case allow UPS to stand for two hours in the warmer place before beginning with the installation Even if no connection has been done hazardous voltages may exist on connection terminals and inside the UPS Do not touch these parts Connect the PE Earth ground connector before connecting any other cable Do not put the Battery fuses into the fuse holder before operating the equipment and seeing the NORMAL message on the LCD The connections shall be made with cables of appropriate cross section in order to prevent the risk of fire All cables shall be of insulated flexible type tri rated and shall not be laid out on the walk path of persons Cables crossing a path must be protected in accordance with local electrical and safety regulations Do not expose UPS to rain or liquids in general Do not put any solid objects into any access vent hole or space The equipment shall be operated in an environment which is specified in Location and Connection of the UPS section of this manual Affix a label bearing the following expression on the distribution panels feeding the UPS Isolate the Uninterr
13. time In order to activate the Maintenance Manual Bypass it is enough to switch on the Maintenance Bypass breaker F3 on any UPS To go back to Inverter operation again it is necessary to switch off the manual Bypass circuit breaker F3 of the UPS which was switched to on position in the first place 6 5 Procedure for Switching OFF To switch off the Parallel System or one of the UPSs follow the procedure below Bring the Battery circuit breaker F5 to OFF 0 position Bring the Output circuit breaker F2 to OFF 0 position Bring the Input circuit breaker F1 to OFF 0 position Bring the Inrush circuit breaker F6 to OFF 0 position U BU N H Bring the Bypass circuit breaker F4 to OFF 0 position if it exists Now the UPS or UPSs can be separated from the Parallel System UPS EVO DSP TT 25 User s manual 1 Features and Operating Limits 7 1 Mains Limits for Normal mode Frequency and RMS value of the mains input voltage has to be within acceptable limits for the UPS to operate in Normal mode Lower limit of the voltage depends on how much the UPS is loaded and it decreases as the load decreases until it reaches 80 VAC Line Neutral Frequency lower and upper limits and voltage upper limit are fixed Voltage and frequency ranges for normal operation are given in the Technical Specifications section of the manual This feature lessens the n
14. to ground with a low impedance connection PE terminals of the loads shall be connected to Output Protective Earth terminal of the UPS If there is an external battery cabinet present it shall be grounded via Battery Protective Earth terminal of the UPS Battery case must be earthed only Do not connect any DC battery point to PE earth 2 5 2 2 Input Connection Bring the circuit breaker on the distribution panel to OFF 0 position before making the connections Connect the phases to input X2 L1 L2 and L3 terminals Connect neutral to N terminal of X2 UPS EVO DSP TT 9 User s manual A definite phase sequence is needed for the UPS to operate If you encounter INP SEQ FAIL alarm message at start up stop and switch off the UPS ensure the protection devices breakers isolators on the input distribution panels are OFF 0 then interchange any two phases on the UPS input only 2 5 2 3 Separated Bypass Mains Input Connection Optional Bring the circuit breaker on the distribution panel to OFF or 0 position before making the connections Connect the phases to Bypass X3 L1 L2 and L3 terminals Make sure that the phases have the same sequence with the input supply Connect neutral to N terminal of X3 2 5 2 4 External Battery Connection Do not put the Battery fuses into the fuse holder F5 before operating the equipment and seeing the NORMAL message on the LCD AN Devices with in
15. S MENU ALR XXXXXXXXXXXX 12 digit service codes XXXX XXXXXXXX Note these numbers before referring to Technical Service Alarm codes and names can be seen by entering into ALR submenu ALARMS table with code name and definition for each alarm is given below All alarms except VSEC NOT OK are minor priority alarms User s manual 16 UPS EVO DSP TT ALARMS TABLE NAME DEFINITION Bypass mains voltage is different than the Inverter reference signal e g its CODE A01 BYP BADSHAPE frequency is beyond synchronization limits or it has a Total Harmonic Distortion gt 10 BYP VOL HIGH Bypass mains voltage is higher than its upper limit BYP VOL LOW Bypass mains voltage is lower higher than its lower limit Frequency of Bypass mains voltage is beyond the frequency range for Bypass BYP SYN FAIL operation or Bypass mains voltage is very low A07 BYP SEQFAL BYP SEQ FAIL Phase sequence of Bypass mains voltages is not OK A08 MNBYP SW ON Manual Bypass breaker is ON 1 Inverter block temperature is very high RMS current drawn from any of the output lines exceeds its nominal value Bypass mode is activated Inverter is not started due to a fault Inverter operation is automatically stopped due to a fault A14 VSEC NOT OK Output voltage is beyond its limits INP VOL HIGH Input line neutral voltage is higher than its upper limit INP VOL LOW Input line neutral voltage
16. al 9 2 5 2 1 Protective Earth Ground ConnectiOnS ee eek ee ee ek EE ee ee RR Ee ee ee RR EE ee ee RR Ee ee ee ee 9 2522 A EG OG EE AE Ge GE OG GE ee 9 2 5 2 3 Separated Bypass Mains Input Connection Optional ie EE Ee ee ee RE EE EE ee ee ee ee 10 2 5 2 4 External Battery Connection ses ado 10 2 5 2 5 OULDUL Connie OP o Ge E a E ED ED ER N 10 2 5 3 Communication Interfaces CONNECTIONS is se NR GE EG Mawes EG ee ae rs 10 3 Operating Mode Sie EED SG GEE EG A 11 Del SDV DOSS OU CA ar ED EE a ER GE EE EG N dc 12 Decl Narnia Mode tai 13 3 3 Battery Mode Aa 13 4 Control and MONITO Micra ad a 14 Al LONE ran arias 14 ME O Dai ia dida 14 AAD METER A cal 15 4 1 3 Liquid Crystal Display LCD and User MeNU ee ss EE EE cece eter ee ee ee nent ek ee ee Re RR RR N ER ER EE 16 Add vBUZZE ES N N O 19 5 Operating Procedures ss ir EE DR at 20 SE COMMISSION aia adi s 20 5 2 DECOMMISSIONING EE RES De EES adoro 20 5 3 Switching into Manual Bypass during Operation ees ee ee ee ee Ee ee RR Ee ee ee Ee ee ee Ee ee ee ee 21 5 4 Returning from Manual Bypass to UPS cio edwin ER GE i 21 5 9 Connection to a Generator ES EE EE AA a 21 6 Operating Procedures for Parallel SysteM iese sk RR KERE ERRR KERE EER R RR EE SEER RR RES EER R RR EES RR R 22 DAL IMEI CHOC ie n OE EE EE ae ahs EE GR EE EN 22 6 2 Procedure for Commissioning and Start Up First Installation ee ee ee ee RE eens ee ee 22 6 3 Procedure for T
17. ation of the Inverter block ENBLD DSBLD Push ENTER to switch between ENBLD and DSBLD INVRTR BLCKD Can be seen only when the Inverter is blocked 7 Push ENTER to remove the blockage and enable the Inverter _ Enable or disable the operation of the Bypass thyristors BYPASS ENBLD DSBLD Push ENTER to switch between ENBLD and DSBLD User s manual 18 UPS EVO DSP TT CONFIGURATION MENU Shows system date in dd mm yyyy format dd day mm month dd mm yyyy yyyy year Use ENTER UP and DOWN keys to change the date Shows system time in hh mm ss format hh hour mm minutes ss hh mm ss seconds Use ENTER UP and DOWN keys to change the time EVENTS MENU Shows last 380 events alarms of system The total number of stored events is EVENTS xxx XXX To look stored events you must press ENTER key and then use UP DOWN keys CLEAR EVENTS Clears all events stored in EPROM after verification of clear process EVENTS xxx SUBMENU YYY shows progressive number of event and AAAAAAAAAAAA shows the event name for event names see ALARMS table on page 17 YYY ARAAAAAAAAAA The 001 event is the last stored event To look event details you must press ENTER key and then use UP DOWN keys DATE dd mm yyyy Displays date of event occurring TIME hh mm ss Displays time of event occurring A XXXX XXXX XXXX Displays alarm status when event occurs ST XXXX XXXXXXXX Displa
18. circuit For this reason the batteries can be removed only by qualified technical personnel specialized and authorized by Tecnoware Tecnoware declines any responsibilities if this rule is not followed The batteries cannot be disposed as an urban waste but must be treated in conformity with 2006 66 CE European Directive any violation is indictable with financial sanctions as established into 2006 66 CE European Directive UPS EVO DSP TT 35 User s manual 12 Internal Battery Location Connection Instructions 10 11 12 13 14 15 16 Take out all the drawers outside of the UPS Place the batteries of the drawer 1 vertically as shown in the drawing of next page Make the cable link connections between 1 battery to 7 battery Then connect the 20 cm cable to the positive pole of the 1 battery Insert the drawer to the upper shelf and place it on the left side where the poles of the batteries face inside as shown in the diagram Place the batteries of the drawer 2 vertically as shown in the drawing Make the cable link connection between 15 battery to 21 battery Then connect the 55 cm cable to the negative pole of the 21 battery Insert the drawer to the upper shelf and place it on the right side where the poles of the batteries face inside as shown in the diagram Connect the red battery B cable to the positive pole of the 15 battery Place the batteries of the drawer 3 horizontally as shown in t
19. ction Input magnetic protection devices shall have D characteristic Load leakage currents are added to those generated by the UPS If loads with high leakage currents are present adjust this value accordingly It is recommended to adjust the protective device after measuring the total leakage current with the UPS installed and operational with the intended load During transitory phases power failure return and voltage fluctuations short leakage current peaks may occur Make sure that the protection is not activated in such cases User s manual 6 UPS EVO DSP TT If the loads have a nonlinear characteristic the current on the mains input separate accordingly N A A 2 5 Connections Bypass mains input may have a value that is 1 5 2 times the current phase value during operation In this case size the neutral cables and the input output protection According to EN 62040 1 2 the user shall place a warning label on the input distribution panel and the other primary power isolators in order to prevent the risk of electric shock caused by a fault voltage on the UPS The label shall carry the following wording ISOLATE THE UNINTERRUPTIBLE POWER SUPPLY UPS BEFORE WORKING ON THIS CIRCUIT AN Connections shall be done by authorized technical staff only condensate in it In this case wait for two hours before beginning with the installation N When the UPS is brought from a cold place to a warmer place humidity of the
20. e 9 im mm Load crest factor at rated 3 1 power l Overload duration 21 min at 150 load Efficiency Normal mode at rated linear load Power gt 92 Factor 0 8 User s manual 34 UPS EVO DSP TT Static Bypass Number of phases 3 Phases Neutral Volt Line Neutral a ee inesNeutrat 220 230 240 10 Line Neutral Frequency range Hz Note 1 47 53 ese s2 7 as ss me a im Transfer duration ms BATTERIES Battery type Lead acid Sealed Free Maintenance 12Vdc Number of batteries 2x31 Nominal battery voltage Vdc 2 Xx 372 Stored energy Battery l tirme with TAR 20 min 15 min 10 min nominal load y f i STANDARDS EN 62040 1 2 EN 60950 1 COMMUNICATIONS Free contact communication AC failure battery under voltage Bypass and output failure Serial communications RS232 RS422 Two digital inputs for remote shut down of the UPS and generator operation feedback Isolated auxiliary 5V supply for digital inputs Interface Simple Network Management Protocol optional only if the UPS is factory predisposed to operate in Parallel System Note 1 these are software parameters They can be changed upon request Note 2 batteries should be fully charged in order to provide these values LEAD BATTERIES EVO DSP TT models utilize lead acid sealed maintenance free batteries This kind of batteries if handled by non experienced personnel can cause electric shock or short
21. e Rectifier preference and enable the Rectifier Make sure that the input mains voltage is in specified limits Make sure that the UPS has switched to Normal mode and close the Battery circuit breaker Check if the Battery fuses are blown Replace If necessary see maintenance section User s manual 11 Technical Specifications EVO DSP TT MODELS ing w as w ae os me ENVIRONMENTAL 25 C to 455 C 15 C 40 C recommended for longer battery life 0 C to 40 C 20 C 25 C recommended for longer battery life Max altitude without derating m 1000 ELECTRICAL Number of phases 3 Phases Neutral Nominal voltage V 380 400 415 Line Line 187 Line Neutral at 100 load Voltage ange j Ower 120 Line Neutral at 64 load for Normal limit mode Line 80 Line Neutral at 42 load Neutral V depen 280 Line Neutral teem A RMS value weg B 20 26 40 5 is am MES GR waveform sinusoidal Performance classification VEISS 111 Number of phases 3 Phases Neutral Nominal voltage V 380 400 415 Line Line Static voltage Normal regulation mode at 100 linear Normal lt 1 load mode Nominal frequency Hz 50 60 Free running freguency Hz 0 01 Total Harmonic Distortion 7 THD at rated linear load lt 3 Smoren ROLE ROL EO e 10 Maximum load Power Factor aee O 2 EO 2 ea a newe waan 52 21 303 5 w
22. e now after the failure of one UPS or after a CP power increase on the load side This alarm shall not affect the normal operation of the Parallel System It indicates that there is not anymore a redundant UPS in the Parallel System In case of a failure on one of the remaining UPSs the Parallel System will either go to Overload Bypass condition or will shut down totally depending on the UPS quantity in the Parallel System The following table shows the condition of Redundancy Lost for some typical Parallel Systems Load is displayed on the LCD display of each UPS Total Parallel UPSs N minimum UPSs to Number of Condition of Redundancy quantity support the load redundant UPSs Lost User s manual 24 UPS EVO DSP TT 9 After completing the configuration of the name of each UPS and N value switch on the Input circuit breaker F1 then Bypass circuit breaker F4 if the UPS is split Bypass version and Inrush circuit breaker F6 respectively on each Parallel UPS After seeing NORMAL message on the LCD panel Battery circuit breaker F5 can be switched on Then the Output circuit breaker F2 can be switched on accordingly The Parallel System all UPSs in parallel configuration will start operating from static Bypass initially and then they will start supplying the load from Inverter 10 The initially started up UPS will operate as master and the remaining UPSs will operate as slave According the numbers defined for
23. e to be applied to the relay contacts is 42 VAC RMS sinus or 60 VDC Maximum contact current depends on the applied voltage and the load characteristic Both maximum voltage and maximum contact current corresponding to the applied voltage shall not be exceeded Maximum allowed resistive contact currents for several voltages are given on the table below Each relay has both a normally open NO and a normally closed NC contact One end of these contacts is common Normal states of the relay contacts are shown on the figure at the beginning of the Communication Interfaces section Relay functions are described below Contacts change position if the RMS value or frequency of the mains ACER AC Failure Relay voltage is beyond their limits BYPR Bypass Relay Contacts change position if the UPS is working in the Bypass mode Contacts change position if the battery voltages are critically low to BUVR Battery Under Voltage Relay feed the load and the load power is about to be interrupted SBFR Secure Bus Failure Relay Contacts change position if the output voltage disappears UPS EVO DSP TT 29 User s manual Batteries fans and capacitors shall be replaced at the end of their lives disconnected Contact may cause electric shock and burns All operations except f Hazardous voltage and high temperature metal parts inside even if the UPS is replacing Battery fuses shall be carried out by the authorized technical personnel
24. e to work To enable the short circuit protection feature of the UPS each load shall be fed over a separate circuit breaker chosen according to the load current This should provide quick KX disconnection of the short circuited load and operation continuity of the other loads To obtain maximum protection the rating of each individual load circuit breaker shall have the minimum value which is enough to carry the full load current continuously If the protection device fails to open the circuit in a limited time the UPS stops feeding current to the output VSECFLR alarm message is shown on the upper left of the LCD UPS EVO DSP TT 27 User s manual 8 Communication Interfaces All related terminals are on the Communication Interface board A1 Connector layout is as following UPS pee 5Y OFF R5422 ACFR BUVR BYPR SBFR do REEDE lo fel 8 1 RS232 Communication DSUB 9 female connector with the following pin layout shall be used on the UPS side of the connection cable Pin layout is given below RS232 PIN LAYOUT Signal Name Signal Description 2 RX ENE Reese data RS232 cable shall be shielded and shorter than 15 m Only one of the R 232 R 422 communications can be activated at one time The selection between RS232 and RS422 communications can be done by setting the COMM parameter in COMMANDS menu as desired 8 2 RS422 Communication DSUB 9 male connector with the following pin layout sha
25. ection from the front panel menu select MODE part and check that PARALLEL 1 name is displayed otherwise change from SINGLE to PARALLEL 1 name by using the keys Please check this during commissioning 7 By using DOWN key on the same menu enter to N NUMBER part and select N number The Parallel System operate according to redundancy principle N is the minimum UPS qty that is required to supply the load where each UPS operates in full load condition Then UPS qty N becomes the redundant UPS qty in the Parallel System On each UPS the value N should be same and correctly entered N can be defined as 1 2 or 3 8 After defining the UPS name and N value from the CONFIGURATION menu switch off the UPS and similarly configure the other Parallel UPSs in the Parallel System After this switch off each UPS again Maximum 4pcs of UPS can be connected in parallel and each UPS name should be different note if the UPSs are factory parallel configured then each UPS name has been already defined please check and control this Configuring the Parallel UPSs with same name may cause serious damage during operation Make sure that each Parallel UPS is configured with different names The UPS shows the condition of Redundancy Lost through the REDUND LOST alarm message REDUND LOST alarm message is just a warning alarm stating that the load amount shared on the remaining UPSs is mor
26. eed to use the batteries Thus it increases the battery life and continuity of the load power 7 2 Bypass Mains Limits for Bypass mode Frequency RMS value and total harmonic distortion of the Bypass mains input voltage has to be within acceptable limits for the UPS to operate in Bypass mode Different RMS voltage upper and lower limits are present for the return from another operating mode to Bypass mode This provides hysteresis and ensures that the device does not change operating mode very often when the Bypass mains RMS voltage is close to one of the limits Bypass mains limits are software parameters They can be changed upon request 7 3 Battery Test This feature enables the user to obtain information about the battery condition If the batteries have approached end of their lives batteries fail Battery life depends on several parameters like the number of charge discharge cycles discharge depth and ambient temperature Battery life greatly decreases as the ambient temperature increases Therefore it is recommended to keep the ambient temperature about 20 C To perform a Battery Test select START B TEST in the COMMANDS menu and push ENTER key The Battery Test starts immediately and it finishes after about ten seconds If the batteries pass the test no alarm will be shown If the batteries fail you ll receive BATT TS FAIL alarm message under the ALR submenu In this case make sure that the Bat
27. f an extended period of UPS inactivity the batteries must be charged CF periodically in order to prolong battery life The charge period which depends on the temperature is given in the Storage section of the manual User s manual 20 UPS EVO DSP TT 5 3 Switching into Manual Bypass during Operation Manual Bypass enables the user to isolate the electronic circuitry of the UPS from the mains and the load without interrupting the load operation by connecting the loads directly to the Bypass supply This feature is useful while performing maintenance or service and shall only be executed by authorized technical service personnel Maintenance and service may only be performed by authorized technical personnel Bring the manual Bypass circuit breaker F3 to ON 1 position Make sure that the UPS switches into Bypass mode see BYPASS message on the LCD Bring the Input circuit breaker F1 to OFF 0 position Bring the Inrush circuit breaker F6 to OFF 0 position If the Bypass mains input is separated bring the Bypass circuit breaker F4 to OFF 0 position Bring the Output circuit breaker F2 to OFF 0 position Bring the Battery circuit breaker F5 to OFF 0 position LCD and buzzer will stop operation in a few minutes CON DOD Ui A W N H CP During manual Bypass operation loads are fed directly from Bypass mains Therefore no protection against mains
28. he drawing Make the cable link connection between 8 battery to 14 battery Connect and fix the battery holder metal sheet to the drawer Insert the drawer to the upper shelf and place it in the middle of drawers 1 and 2 Make the connection between 1 and 14 batteries with 20 cm cable and then make the connection between 8 and 21 batteries with 55 cm cable Place the batteries of the drawer 4 vertically as shown in the drawing Make the cable link connections between 22 battery to 28 battery Then connect the 20 cm cable to the positive pole of the 22 Insert the drawer to the middle shelf and place it on the left side where the poles of the batteries face inside as shown in the diagram Place the batteries of the drawer 5 vertically as shown in the drawing Make the cable link connections between 35 battery to 41 battery Then connect the 55 cm cable to the negative pole of the 41 battery Insert the drawer to the middle shelf and place it on the right side where the poles of the batteries face inside as shown in the diagram Place the batteries of the drawer 6 horizontally as shown in the drawing Make the cable link connection between 29 battery to 31 and between 32 to 34 battery as show in the drawing Then connect the positive blue neutral N cable to 32 battery and negative blue neutral N cable to 31 battery These are the middle points of battery pack Connect and fix the battery holder metal sheet to the drawer I
29. he negative battery terminal C to the positive battery terminal D through the included cable see the following figure 4 Replace the back UPS cover PAY ATTENTION RISK OF ELECTRICAL SHOCK HIGH BATTERY VOLTAGE AN A B and C D battery terminals are disconnected in factory to reduce the risk of electrical shock during shipment After points 2 and 3 the NOMINAL TOTAL BATTERY VOLTAGE is about 744 VDC there are 62 batteries 12 VDC serial connected Figure A B and C D Battery terminals connections User s manual 8 UPS EVO DSP TT 2 5 2 Power Connections The power screw terminals are located on the lower front side of the UPS Refer to the names of each terminal to identify it during connection Battery Input Output L2 L3 N L2 L3 Connection terminals for all standard models Battery Input Bypass Output L2 L3 N L2 L3 N L1 L2 L3 N Connection terminals for all models with optional split Bypass AN Battery terminals use only to connect external battery Cables shall be passed through the hole under the connection terminals Make sure that all circuit breakers are OFF 0 before starting with the installation Connections shall be done in the order below only 2 5 2 1 Protective Earth Ground Connections The device shall be earthed for a safe and reliable operation Connect the PE ground connectors before connecting any other cable Input Protective Earth connection terminal PE of the UPS shall be connected
30. is less nominal value than the nominal power make sure that it is distributed evenly between phases INV BLCK Inverter operation is automatically Consult Technical Service stopped due to a fault UPS EVO DSP TT 31 User s manual Alarm Possible Cause Action to solve The UPS may not start up yet This alarm is permanent if the UPS is intended to be started with the Bypass blocked or when the Bypass mains is not in specified limits Make sure that all circuit breakers are ON di a i Check if there is any other alarms and apply the related suggestions The UPS may have stopped to feed the load because the combination of the mains conditions and the user preferences made from the VSEC NOT OK COMMANDS menu does not allow the UPS to work in any of the operating modes e g if Inverter is disabled and both input and Bypass mains voltages are not acceptable or if the Rectifier is disabled when the Bypass voltage is not in specified limits or batteries are discharged during a prolonged outage The Output circuit breaker is OFF o Input Line Neutral voltage is INP VOL HIGH it meo MI PRA Check if the mains voltage is in specified limits Input Line Neutral voltage is NE AE ou lower than its lower limit Freguency of mains voltage is INP SYN FAIL beyond the frequency range for Check if the mains voltage is in specified normal operation or mains voltage limits Is very low INP SEQ FAIL
31. is lower than its lower limit INP SYN FAIL Frequency of mains voltage is beyond the frequency range for Normal operation or mains voltage is very low Phase sequence of input mains voltages is not OK Rectifier block temperature is very high DC bus voltages is lower than its lower limit VDC LOW may mean that the battery is empty during Battery mode REC NOT ACT Rectifier is not started due to a fault A28 REC BLCK Rectifier operation is automatically stopped due to a fault TESTING BATT The Battery Test is being performed A37 38 A09 A10 A11 A12 A13 A17 A18 A21 A22 A23 A Generator Friendly operation is activated UPS EVO DSP TT 17 User s manual 2 Positive and negative battery branch currents Ibat PS PL A Positive during charge negative during discharge Tot 0 i COMMANDS MENU n Selects the priority for Normal mode or Bypass mode PRIORITY INVRTR BYPASS Push ENTER to switch between INVRTR and BYPASS Enable or disable the buzzer BUZZER ENBLD DSBLD Push ENTER to switch between ENBLD and DSBLD COMM RS232 RS485 Push ENTER to switch between RS232 RS485 communication EXTENDED EXTENDED CMNDS SUBMENU Z Enable or disable operation of the Rectifier block ENBLD DSBLD Push ENTER to switch between ENBLD and DSBLD RECTFR BLCKD Can be seen only when the Rectifier is blocked 7 Push ENTER to remove the blockage and enable the Rectifier Enable or disable the oper
32. ll be used on the UPS side of the connection cable Pin layout is given below RS422 PIN LAYOUT Signal Name Signal Description Receive signal pair 6 fA EE EN 3 Z Transmit signal pair S GS _ e feo Sal ground RS422 cable shall be shielded and shorter than 100 m Only one of the R 232 R 422 communications can be activated at one time The selection between RS232 and RS422 communications can be done by setting the COMM parameter in COMMANDS menu as desired User s manual 28 UPS EVO DSP TT 8 3 Digital Inputs UPS OFF and GEN ON Voltage to be applied to the digital inputs is 5 VDC Maximum current drawn by each input is 1 mA 5V connector provided on the Communication Interface board can be used to supply both digital inputs Cr Pay attention to the polarity of the voltages applied to the digital input terminals If the UPS OFF input is set high by applying 5 VDC voltage on the related terminals UPS OFF UPS stops generating the output voltage and stops feeding the load When the voltage on the digital input is removed the UPS starts up according to the normal procedure If the GEN ON input is set high by applying 5 VDC voltage on the related terminals UPS smoothly increases the current drawn from the generator during transitions from Battery mode to Normal mode 8 4 Free Contact Communication Free contact relay connection cables shall have a cross section of 1 5 mm Maximum voltag
33. ly if there are external battery cabinets bring the circuit breaker of the external battery cabinets to ON 1 position 11 Bring the Battery circuit breaker F5 to ON 1 position The UPS starts up in Bypass mode and automatically switches to Normal mode NORMAL message will not be displayed until the UPS switches to Normal mode CP Frequency waveform RMS value of the Bypass mains voltage shall be within acceptable limits and Bypass shall be enabled for the UPS to start up Voltage and frequency of the mains input shall be within their tolerance limits and both the Rectifier and the Inverter shall be enabled for the UPS to operate in Normal mode 5 2 Decommissioning Bring the Output circuit breaker F2 to OFF 0 position Bring the Input circuit breaker F1 to OFF 0 position Bring the Inrush circuit breaker F6 to OFF 0 position Bring the Manual Bypass breaker F3 to OFF 0 position 1 2 3 4 5 If the Bypass mains input is separated bring the Bypass circuit breaker F4 to OFF 0 position 6 Bring the Battery circuit breaker F5 to OFF 0 position 7 Bring the circuit breaker of the external battery cabinets to OFF 0 position 8 Switch the circuit breaker on the Input distribution panel OFF 0 9 Switch the circuit breaker on the separate Bypass distribution panel OFF 0 In the event o
34. n in any of these modes is impossible output voltage will not be present In this case loads will not be fed and VSECFLR alarm message is shown on the LCD instead of operating mode 3 1 Bypass Mode Devices without separate Bypass mains input energy is drawn from the mains In devices with separate Bypass mains input energy is drawn from the separate Bypass mains Loads are fed via static Bypass line Output voltage has the same amplitude frequency and waveform as the input voltage Current drawn by the loads are only limited by the thermal magnetic breakers over the energy flow path Voltage frequency and waveform of the Bypass supply shall be within their tolerance limits and Bypass shall be enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in Bypass mode in the following conditions gt During the start up gt If the Bypass priority is selected gt If the Inverter is disabled or blocked gt Incase of a prolonged Overload ECO Mode gt You can save energy by selecting the Bypass priority Efficiency in Bypass mode is higher than the efficiency in Normal mode If the Bypass priority is selected the UPS will operate in Bypass mode whenever the frequency waveform RMS value of Bypass mains voltage is within their tolerance limits If the Bypass voltage goes beyond these limits the UPS switches into normal operation Bypass mode does not provide perfect stability in f
35. n responsible for the location Recommended operating temperature humidity and altitude values are listed on the Technical Specifications section Air conditioning may be required to provide these values Other requisites are gt The equipment and the batteries shall not be exposed to direct sunlight or placed near to a heat source gt Do not expose UPS to rain or any liquids in general Do not introduce any solid objects gt Avoid dusty environments or areas where dust of conductive or corrosive materials is present Air outlets of the UPS are on sides front and back Leave at least 75 cm at the front and both sides and 50 cm at the back for maintenance and ventilation 2 4 2 Electrical Requisites The installation must comply with local national installation regulations The electrical distribution panels for the mains and separate Bypass mains inputs must have a protection and disconnection system Disconnection devices used in these panels shall disconnect all line conductors and the neutral conductor simultaneously The following table shows the recommended size of the mains and separate Bypass mains input protection devices thermal magnetic and differential and the cable cross sections for the linear loads Bypass mains thermal pie PP EE input cable Cable Cross Current thermal cross section protection protection cross section section protection Input Bypass mains Neutral Leakage Battery cable cross se
36. ns do not solve your problem consult the Technical Service Alarm Possible Cause Action to solve Bypass mains voltage is different than the Inverter reference signal BYP BADSHAPE e g its frequency is beyond synchronization limits or it has a total harmonic distortion gt 10 Bypass mains voltage is higher PrE VOE RIGH than its upper limit Bypass mains voltage is lower Bi VOLLOM higher than its lower limit Check if the Bypass mains voltage is in specified limits Freguency of Bypass mains voltage is beyond the freguency range for PG AE Bypass operation or Bypass mains voltage is very low Make sure that the Bypass circuit breaker is ON 1 if the UPS has no separate Bypass mains input make sure that the Input circuit breaker is ON 1 Phase sequence of the separate Bypass mains input shall be changed Consult Technical Service Phase sequence of Bypass mains BEDEL voltages is not OK Manual Bypass circuit breaker is Check the position of the manual Bypass circuit id ll Rd LE Check if there is an Overload and remove the excessive load Measure the ambient temperature near UPS INV TMP HIGH Inverter temperature is very high a ae Make sure that the temperature Is in specified limits Check if the fans are running Check if there is an Overload and remove the RMS current drawn from any of excessive load EVER the output lines exceegs its If the total power drawn by the load
37. nsert the drawer to the middle shelf and place it in the middle of drawers 4 and 5 Make the connection between 22 and 34 batteries with 20 cm cable and then make the connection between 29 and 41 batteries with 55 cm cable Place the batteries of the drawer 7 vertically as shown in the drawing Make the cable link connections between 42 battery to 48 battery Then connect the 20 cm cable to the 42 battery Insert the drawer to the bottom shelf and place it on the left side where the poles of the batteries face inside as shown in the diagram Connect the black battery B cable to the negative pole of the 48 battery Place the batteries of the drawer 8 vertically as shown in the drawing Make the cable link connections between 56 battery to 62 battery Then connect the 55 cm cable to the negative pole of the 62 battery Insert the drawer to the bottom shelf and place it on the right side where the poles of the batteries face inside as shown in the diagram Place the batteries of the drawer 9 horizontally as shown in the drawing Make the cable link connection between 49 to 55 batteries Connect and fix the battery holder metal sheet to the drawer Insert the drawer to the bottom shelf and place it in the middle of drawers 7 and 8 Make the connection between 55 and 42 batteries and then make the connection between 62 and 49 batteries Make the connection between A point negative pole of 7 battery and B poi
38. nt positive pole of 35 battery as explained in the section Internal Battery Connection through the 110 cm cable Make the connection between C point negative pole of 28 battery and D point positive pole of 56 battery as explained in the section Internal Battery Connection through the 110 cm cable Check the battery voltage between N and B terminals correct voltage is 372 VDC B and N terminals correct voltage is 372 VDC B and B correct voltage is 744 VDC User s manual 36 UPS EVO DSP TT 13 Internal Battery Location Connection Diagram Internal Battery Location is available at the UPSs from 10kVA to 30kVA TOP VIEW OF SHELVES UPS FRONT SIDE UPS REAR SIDE 160cm 110cm Red B Blue N 110cm BATTERY TERMINAL T Black B Figure Battery connections diagram UPS EVO DSP TT 37 User s manual User s manual 38 UPS EVO DSP TT ES TECNOWARE power System s TECNOWARE S r l www tecnoware com
39. ormal mode in the following conditions gt If the Inverter priority is selected gt If the Bypass priority is selected but Bypass is disabled or frequency waveform RMS value of Bypass mains voltage is not within acceptable limits 3 3 Battery Mode Energy is drawn from the batteries Loads are fed via the Inverter Output voltage is sinusoidal and has a regulated amplitude and frequency It is independent from the battery voltage Battery voltage shall be within acceptable limits and the Inverter shall be enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in Battery mode in the following conditions If Rectifier is disabled gt If the Rectifier is disabled or frequency waveform RMS value of mains voltage is not in acceptable limits UPS EVO DSP TT 13 User s manual 4 Control and Monitoring 4 1 Front Panel The front panel located on the upper part of the UPS informs the user about operating status alarm conditions and measurements It also provides access to controls and configuration parameters Front panel shown below consists of three parts 1 Mimic panel provides basic information about the energy flow path and existing alarms 2 LCD liquid crystal display offers detailed information and provides access to controls 3 Keypad enables the user to move in the menu and to make selections N ONLINE OK AY TECNOWARE LORO 004 4 1 1 Keypad Functions
40. ransferring to Static BYPASS ie OR GE ries Re Ge ie ee 25 6 4 Procedure for Transferring to Maintenance Manual BYDaSS si ee se EE ee ee EE ee ee ee 25 6255 Procedure for SWITCHING OFF Salar ara ek 25 7 Features and Operating MiS ini 26 TEL Mans Limits or Normal mode us a ER DE EG 26 7 2 Bypass Mains Limits for Bypass mOde ee se cece cece ee RE sees ee ee ee rr 26 eS BOUL Oty VEEL ae RE E ee ee EEE A eens 26 Tod Over load BENG VIOP ices Ai dake 27 Lo Electronic Short Circuit Prote tlOf ss see eo OE SO AEEA idad 27 User s manual 2 UPS EVO DSP TT 8 9 10 11 12 13 UP COMMUNICACION INTEM ACES sie N GE Ds N 28 Bel R5232 COMMUNI CAO Nersen EG GE Ee EE OGE EE EG a ee OE DE taka 28 8 2 9422 COMMUNI CAtlON ss Es AS DE di 28 8 3 Digitarinputs UPS OFF And GEN OM ei ena oe ee ita 29 6 4 Free Contact EommUunIEatOR siese EE EE oe Ee GE ED ER ED ED EE EE Ge OD EES ee oe 29 Maintenance ae de ed Ge AS 30 SL Battery FUSES sen ED AE EE NE ido 30 92 dk MEE ONE EE IE OE EE OE N ORE 30 ea MERE EE TE EE ETE EE IE EA tases 30 Ode AAC LEON S ON 30 TroubleshOOUNn Gucci 31 Technical SPeciMcCa ON Sica 34 Internal Battery Location Connection Instructions s sssssssssssssnsnnnnnnnnnnnnnnnnnnnnnn 36 Internal Battery Location Connection Diagram iss sek RR RE EERR RR RREEEERR RR EER KERR RES KR RR RE 37 S EVO DSP TT 3 User s manual 1 Safety Information related to the safety of the UPS loads and
41. re starting up the UPSs make the connection of communication cables between UPSs as per below diagram User s manual 22 UPS EVO DSP TT TEERDE N ANN EKG ETA DA NE ANN VERKEER DANI KERTRI INNER TEER NNND ERK KERR RE RIE DA IERE nO TE VEREER DREK DORRE N N Ad ANNA VOD ATOVOVOREOT ETT VEREER KERR EED DE KERR KA KKNK NN DONO U UNO NO NOOO GEK N GN NA DA ANN EE TT AE TEITE ATA ATA META THEE VULTUOUGDCDCDGDTONONOTONN TEERDE EER KLERE RR DR RR NN EERS MEEDING TEER RE KEN KERT SIR NG DI TEER DDND A REKE DANI KERRIE DD nn AM AUN AN A AN PUN TUOUD UPON OPEN KA ND re et Ag N A EA IERE EE VEEL MAENT ACC VT MEE IE aaa na aci Nea Ne UP N ed 6 a __ ee ee eee eee eee MEE 1 UTE CAOOIOOUDODODOOTOTODIONONOLIINLALUULINI POON UDO EERDER RD GN N DK GN LAUOIOOUOODODOOIOLONIONONOLOLNLI LUTUIN TERRE RRE REK KANA DB DNA KA N GN E NE LN UT VEREER DERDE DRR BL DU GRA KANNE NE DNN TERREGREDE KERKE RD REG EN KA NKR DIN VEEEGERK KB RI ESE DO DT NATE KA DKD NI VERLEKKER RS RD GM BA DAN NAN LK N 0 ITA TIK TIK MH are jE EN ai EE ii AAAA ATTN Hh a TERE RE KERE R ER GR REG KR ERK DE ANN LTTE ERK DRS R EDGAR RE EK NNN POE HERDER UOTE para naa NAO RES AAA ANAL AAA IAN AMARA EAN REKE REK IRAN EOCENE EER III GR RD R LUNA KA DE RA DA DNA DE DNE TENTE TREER VAKKE EK Va Ka KERR EN NN TERTE ETTER TEIT CO l RD DIE HI tea add l mi IE ea ea MATTE TATI TE AL Ta Aaa TT Ss PINTA NN
42. requency waveform RMS value of the Er output voltage like in Normal mode Thus the use of this mode should be carefully executed according to the level of protection reduired by the application Bypass mode does not provide electronic short circuit protection like in Normal mode If ET a short circuit occurs on the output during Bypass operation the thermal magnetic protection will act and all loads will be de energized load will be stopped CP Prolonged overloads may cause the thermal magnetic protection to act In this case all loads will be de energized load output will be stopped User s manual 12 UPS EVO DSP TT 3 2 Normal Mode Energy is drawn from the mains input Loads are fed via the Rectifier and the Inverter The AC voltage at the input is converted to a DC voltage by the Rectifier The Inverter converts this DC voltage to an AC voltage with a stable sinusoidal waveform amplitude and frequency Output voltage is sinusoidal and has a regulated amplitude and frequency It is independent from the input voltage The Inverter is synchronized in frequency with the Bypass mains input to enable load transfer to the Bypass supply without any interruption in case of an Overload or Inverter failure Voltage and frequency of the mains input shall be within their tolerance limits and both the Rectifier and the Inverter shall be enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in N
43. temperature exceeds its upper limit Generator Friendly operation is activated digital input GEN ON is set high Emergency stop is activated digital input UPS OFF is set high Batteries failed in the Battery Test Battery circuit breaker F5 is probably open OFF 0 The Battery circuit breaker of the external battery cabinet is open OFF O Battery fuses of the Battery circuit breaker F5 or the external battery cabinet may have blown BATT CR OPEN There is no battery in the system Batteries shall be Supplemented Consult Technical Service 33 Charge the batteries and check if the alarm has removed Measure the ambient temperature near UPS Make sure that the temperature is in specified limits Check the GEN ON input Check the UPS OFF input Perform the test again when the batteries have been charged for a long time and the Battery circuit breaker is ON T Check if the alarm continues Make sure that the Battery circuit breaker is ON 1 If not do the following Check the Rectifier preference and enable the Rectifier Make sure that the input mains voltage is in specified limits Make sure that the UPS has switched to Normal mode and close the Battery circuit breaker Make sure that the Battery circuit breaker of the external battery cabinet is ON 1 If not do the following Check th
44. ternal batteries may have dangerous voltages on the Battery terminals To connect external batteries do the following gt Switch the circuit breaker of the external batteries to OFF 0 position Connect the pole of the external batteries to the Battery terminal gt Connect the pole of the external batteries to the Battery terminal gt Connect the midpoint of the external batteries to the Battery N terminal Danger of explosion and fire if batteries of the wrong type are used 2 5 2 5 Output Connection To enable the short circuit protection feature of the UPS each load shall be fed over a separate circuit breaker chosen according to the load current This may provide quick KX disconnection of the short circuited load and operation continuity of the other loads To obtain maximum protection the rating of each individual load circuit breaker shall have the minimum value which is enough to carry the full load current continuously AN Rated apparent and active power of the loads shall be less than the UPS power ratings Connect the loads to Output X4 L1 L2 L3 and N terminals 2 5 3 Communication Interfaces Connections Related information is given in Communication Interfaces section User s manual 10 UPS EVO DSP TT 3 Operating Modes There are three operating modes which differ in the path of the energy flow UPS block diagrams and the energy flow path in each operating mode is shown below
45. tery Test is active and battery voltage is close to its lower limit energy available in the battery is about to be depleted Rectifier is active and able to supply whole power required by the Inverter Load is fed via Inverter Inverter is not active Load is powered Load is powered but UPS is overloaded Output voltage is not OK Load is fed via static Bypass line Bypass is not active No alarms A minor priority alarm is present A major priority alarm is present Flashing Flashing Flashing Steady Flashing Off Steady Off Off Flashing Steady 15 User s manual 4 1 3 Liquid Crystal Display LCD and User Menu LCD provides detailed information about device status alarms and measurements lt also enables the operator to manage the UPS All information commands and configuration parameters are given in a menu which has the following structure E 7 y 7 MEASUREMENTS COMMANDS PRIORITY L 7 CONFIGURATION L L BUZZER y 1 WE COMM _ EVENTS Se EXTENDED CMNDS CLEAR EVENTS IDENTIFICATION LANGUAGE LCD consists of two rows and has the following structure Upper row operating mode notification or VSECFLR alarm message Lower row menu submenu measurements If there is no voltage on the output VSECFLR alarm message is displayed on the upper row Operating mode is one of the notations below Menu and submenu descriptions are given below ALARM
46. tery circuit breaker F5 is ON 1 charge the batteries for minimum 10 hours and repeat the test lf the alarm persists consult Technical Service for replacement Make sure that the batteries are fully charged and Battery circuit breaker F5 is ON 1 before starting the Battery Test Otherwise the batteries will fail even if they are in good condition BATT TS FAIL alarm message will not disappear until another successful test is performed User s manual 26 UPS EVO DSP TT 7 4 Overload Behavior While operating in Normal or Battery mode the UPS can feed overloads for a limited duration which is given in the Technical Specifications section After that duration UPS automatically switches into Bypass mode if the Bypass is enabled and frequency waveform RMS value of the Bypass mains voltage is within limits lf the Overload situation continues in the Bypass operation thermal magnetic protection devices may activate and protect the circuit In this case all loads on the output will be switched off Es Make sure that the UPS is not overloaded to provide a higher duality supply to the loads 7 5 Electronic Short Circuit Protection The UPS attempts to force the thermal magnetic protection devices between the output terminals and the short circuited load to open by supplying current to the short circuited load for a limited duration The UPS must be working in Battery or Normal mode for this featur
47. tion or return to Service Department i The equipment shall be packed properly during transportation Therefore it is Check if the following are provided with the equipment gt Key of the cabinet door gt Battery fuses three pieces Test report 2 3 Storage Recommended storage temperature humidity and altitude values are listed in the Technical Specifications section If the batteries will be stored for longer than 2 months they must be charged periodically Charge period depends on the storage temperature The relationship is as shown below gt Every 9 months if the temperature is below 20 C Every 6 months if the temperature is between 20 C and 30 C Every 3 months if the temperature is between 30 C and 40 C Every 2 months if the temperature is over 40 C 2 4 Location and Connection of the UPS 2 4 1 Environmental Requisites This product meets the safety requirements for devices to be operated in restricted access locations according to EN 60950 1 safety standard which states that the owner should guarantee the following gt Access to the equipment can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that shall be taken UPS EVO DSP TT 5 User s manual gt Access is through the use of a tool or lock and key or other means of security and is controlled by the authorized perso
48. uptible Power Supply UPS before working on this circuit Do not plug the communication cables in or out during lightening or electrical storms The equipment shall only be maintained and fixed by authorized technical persons In case of a fault situation damaged cabinet or connections penetration of foreign materials into the cabinet etc de energize the UPS immediately and consult with Tecnoware Technical Service Used dead batteries must be disposed of at an authorized waste disposal centre local regulations may apply batteries must not be put in a land fill Keep this manual nearby the UPS for easy consultation The equipment shall be packed properly during transportation The equipment is compliant with the European Community directives Hence it is marked User s manual 4 UPS EVO DSP TT 2 Installation 2 1 Transportation The UPS must remain in a vertical position throughout the transportation Make sure that the floor can support the weight of the system check with building engineer if not sure 2 2 Unpacking Equipment and batteries whose packaging is damaged during transportation shall be inspected by a qualified technical person before starting with the installation The procedure is as follows gt Remove the bands and the protective packaging from the UPS Use suitable equipment to remove the UPS from the pallet recommended to keep the original package for future needs e g further transporta
49. ys status string when event occurs IDENTIFICATION MENU X X XXX kVA Shows number of Input Output Phases and Output Nominal Apparent Power 4 1 4 Buzzer Buzzer warns the user about the present alarms It can be disabled by using the COMMANDS menu BUZZER STATE DEFINITION of Discontinuous A minor priority alarm is present Steady A major priority is present UPS EVO DSP TT 19 User s manual 5 Operating Procedures This chapter defines the operating procedures to be followed to activate deactivate and manage the UPS The instructions shall be applied in the sequence in which they are written only do not alter or miss a step to do so may cause a fault or failure 5 1 Commissioning 1 Make the connections according to the Installation section 2 Switch the circuit breaker on the Input distribution panel to ON 1 position 3 Switch the circuit breaker on the separate Bypass distribution panel to ON 1 position 4 If the Bypass mains input is separate bring the Bypass circuit breaker F4 to ON 1 position 5 Bring the Input circuit breaker F1 to ON 1 position 6 Wait to see the BYPASS message on the LCD display 7 Bring the Inrush circuit breaker F6 to ON 1 position 8 Bring the Output circuit breaker F2 to ON 1 position 9 Wait to see the NORMAL message on the LCD display then set date and time 10 On
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