Tecnoware FGCEVODS10TM/00 uninterruptible power supply (UPS)
Contents
1. LED s ID COLOR DEFINITION STATE Input mains voltage is OK and Rectifier is active Steady Input mains voltage is OK and Rectifier is inactive Line 1 Green Input mains voltage is very close to its upper lower limit and Rectifier Flashing is active Input mains voltage is not OK Off Bypass voltage is OK Steady Bypass voltage is not OK and output voltage is synchronized to the Flashing Line 2 Green Bypass voltage Bypass mains voltage is not OK and output voltage is not synchronized Off to the Bypass voltage Battery mode is active and battery voltage is OK Steady UPS is performing Battery Test and battery voltage is OK Battery mode is active and battery voltage is close to its lower limit Battery Red energy available in the battery is about to be depleted Flashing Battery 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 off Inverter Load is fed via Inverter Steady Inverter Green Inverter is not active off Load is powered Steady Load Green Load is powered but UPS is overloaded Flashing Output voltage is not OK off Load is fed via static Bypass line Steady Bypass Yellow Bypass is not active Off No alarms Off Fault Red A minor priority alarm is present Flashing A major priority alarm is present Steady UP2. DATE dd mm yyyy TIME hh mm ss A XXXX XXXX XXXX ST XXXX XXXXXXXX Displays date of event occurring Displays time of event occurring Displays alarm status when event occurs Displays status string when event occurs IDENTIFICATION MENU X X XXX kVA Shows number of Input Output Phases and Output Nominal Apparent Power FW XX Shows Firmware version 4 1 4 Buzzer Buzzer warns the user about the present alarms It can be disabled by using the COMMANDS menu BUZZER STATE DEFINITION Off No alarms Discontinuous A minor priority alarm is present Steady A major priority is present UPS EVO DSP TM 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 Ifthe 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
3. 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 Bypass Output L2 L3 N 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 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 A definite phase sequence is needed for the UPS to operate If yo
4. 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 Only 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
5. 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 gt 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 gt Affix a label bearing the following expression on the distribution panels feeding the UPS Isolate the Uninterruptible Power Supply UPS before working on this circuit Do not plug the communication cables in or out during lightening or electrical storms gt 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 Eu
6. Bypass to UPS cece ee treet eee 21 5 5 Connection to a GENOA Ada 21 6 Operating Procedures for Parallel System sssssssssssnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannn 22 Gel INERODUELION aenar ce aE E E E daheweydauaaaehege tthe teadds 22 6 2 Procedure for Commissioning and Start Up First Installation ooo 22 6 3 Procedure for Transferring to Static BYPASS cece cece e eee ed 25 6 4 Procedure for Transferring to Maintenance Manual Bypass l n cecer 25 6 5 Procedure for Switching OFF cion da dnd 25 7 Features and Operating LiMitS cooccoccoconcnnnancannannanrancancnnrancnnannancrarcaranranrancananss 26 7 1 Mains Limits for Normal MOde ooccccccoccconcnnncnnacnnconnconnc nro nara r rra rn r sate cateeeeennenas 26 7 2 Bypass Mains Limits for Bypass MOdE cece eens 26 T3 Battery Test iaa PA ta apa ai 26 EA Overload BehaViOlss evil eileen eee AA Baad odds 27 7 5 Electronic Short Circuit Protection ccccccesceece eee e este eee eeee sees sees satesatesneeeeeeeneeaes 27 User s manual 2 UPS EVO DSP TM 8 Communication Interfaces cion TRES 28 821 RS232 COMMUNICA ION sesh ciate A A a i 28 8 2 RS422 Communication oi AS de eee 28 8 3 Digital Inputs UPS OFF and GEN ON oocccccccccccncccncconccon cnn nan cnc nn rr rr rr rr rr rra 29 8 4 Free Contact COMMUNICATION etna 29 9 Maintenance mmcccoconconccnncnnancannancnncannnrrnnan can rcn narran raras rnnra raras rn rara n
7. RMS value of mains voltage is not in acceptable limits UPS EVO DSP TM 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 Mm NY ONLINE OK N TECNOWARE LORO 004 SISI 4 1 1 Keypad Functions of the buttons are given below BUTTON SYMBOL DEFINITION MENU P To access to a menu or to exit from the current menu MENU Scrolls the available menus values upwards It increases the UP ARE i value each time it is pushed when changing a parameter UP DOWN y Scrolls the available menus values downwards lt decreases the value each time it is pushed when changing a parameter DOWN Enters the menu displayed on the screen lt makes selections ENTER or confirms the choice changes made ENTER User s manual 14 UPS EVO DSP TM 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
8. be shown Connection details are given in the Communication Interfaces section UPS EVO DSP TM 21 User s manual 6 Operating Procedures for Parallel System 6 1 Introduction EVO DSP TM UPS are designed according to high MTBF figures with increased reliability but in case of 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
9. combination Check if there is any other alarms and apply of the mains conditions and the the related suggestions user preferences made fromthe Examine the preferences check the mains VSEC NOT OK COMMANDS menu does not allow voltages the UPS to work in any of the E A operating modes e g if Inverter Read the Operating Modes section of the is disabled and both input and manual Bypass mains voltages are not Determine if the combination of line voltages acceptable or if the Rectifier is and preferences does inhibit the UPS disabled when the Bypass voltage operation is not in specified limits or batteries are discharged during a prolonged outage The Output circuit breaker is OFF or Input Line Neutral voltage is INP VOL HIGH y ie higher than its upper limit Check if the mains voltage is in specified limits Input Line Neutral voltage is INPVOCLOW lower than its lower limit Frequency 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 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 Make sure that the temperature is in specified limits Check if the fans are running REC OVERLOAD RMS current drawn fr
10. eran sniene ea che beta opi 6 2 5 CONNOR AAA 7 2 5 1 Internal Battery C nnectio N srecen iina cnn narra narrar rra rr rr EERE rar rr rr rr 8 2 5 2 Power CONNECT E E 9 2 5 2 1 Protective Earth Ground CONNecti0NS cooccoocccoconncnnonacn non ncn nana anna n rr narrar rr 9 2 5 2 2 INput CONMECO Miramar id a pda da 9 2 5 2 3 Separated Bypass Mains Input Connection Optional 0 cooccococcccconcnnannconccnr anno 10 2 5 2 4 External Battery Connection 0c rine 10 29 29 Output CONNECHON ts id Did 10 2 5 3 Communication Interfaces CONNECTIONS oooococconcononnonncnncnnannan nc narrar rra nn rr narrar rar rr 10 3 Operating MOdeS 0cocococccocccanonorannrannranrrarrr rr rr rr rr rr rr 11 3 1 Bypass Mode vocacion ria ds 12 3 2 Normal ModE arans saiaren E E ONE AAE EEE peed ohebee rience 13 3 3 Battery M dra naiari e A sendy A Aa 13 4 Control and MonitoringQ cccoccoccoroncancnnnancannancancancannnncnnaanannrancnranrancanranranrannaness 14 Ar O danas 14 AUT MRO Pad cast e e Ad 14 41 2 Mimic Panel iaa ta dd a 15 4 1 3 Liquid Crystal Display LCD and User MeNU ooococcccoccccnconcncnncnnnnnncnnnnnnnnrnnnnnnnrnnnnrnananns 16 ALLA BUZZ iia A A cada 19 5 gt Operating Procedure Siisera ia a A daran 20 5 1 COMMISSIONING A A A a 20 5 2 DECOMMISSION iris A AA AA AAA pees cae EEA 20 5 3 Switching into Manual Bypass during Operati0N oooooocccccnconconccnccnnoncnncnncnnranan crac 21 5 4 Returning from Manual
11. layout is given below RS232 PIN LAYOUT Pin Signal Name Signal Description 2 RX Receive data 3 TX Transmit data 5 GND Signal ground RS232 cable shall be shielded and shorter than 15 m Only one of the RS232 RS422 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 shall be used on the UPS side of the connection cable Pin layout is given below RS422 PIN LAYOUT Pin Signal Name Signal Description 6 A er E Receive signal pair E z Transmit signal pair 9 Y 4 GND Signal ground RS422 cable shall be shielded and shorter than 100 m Only one of the RS232 RS422 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 TM 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 Ce Pay attention to the polarity of the voltages applied to the digital input terminals Input Function If the UPS OFF input is set high b
12. 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 of an extended period of UPS inactivity the batteries must be charged EA 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 TM 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 AN 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
13. seen only when the Rectifier is blocked Push ENTER to remove the blockage and enable the Rectifier Enable or disable the operation 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 Push ENTER to remove the blockage and enable the Inverter BYPASS ENBLD DSBLD Enable or disable the operation of the Bypass thyristors Push ENTER to switch between ENBLD and DSBLD User s manual 18 UPS EVO DSP TM CONFIGURATION MENU Shows system date in dd mm yyyy format dd day mm month DATE 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 TIME hh mm ss seconds Use ENTER UP and DOWN keys to change the time EVENTS MENU EVENTS xxx CLEAR EVENTS Shows last 380 events alarms of system The total number of stored events is XXX To look stored events you must press ENTER key and then use UP DOWN keys Clears all events stored in EPROM after verification of clear process EVENTS xxx SUBMENU YYY AAAAAAAAAAAA YYY shows progressive number of event and AAAAAAAAAAAA shows the event name for event names see ALARMS table on page 17 The 001 event is the last stored event To look event details you must press ENTER key and then use UP DOWN keys
14. 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 Battery circuit breaker F5 is ON 1 charge the batteries for minimum 10 hours and repeat the test If 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 TM 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 If 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 switch
15. DE NAME DEFINITION A01 BYP BADSHAPE Bypass mains voltage is different than the Inverter reference signal e g its frequency is beyond synchronization limits or it has a Total Harmonic Distortion gt 10 A02 BYP VOL HIGH Bypass mains voltage is higher than its upper limit A03 BYP VOL LOW Bypass mains voltage is lower higher than its lower limit A06 BYP SYN FAIL Frequency of Bypass mains voltage is beyond the frequency range for Bypass operation or Bypass mains voltage is very low A07 BYP SEQ FAIL A08 MNBYP SW ON Phase sequence of Bypass mains voltages is not OK Manual Bypass breaker is ON 1 A09 INV TMP HIGH Inverter block temperature is very high A10 OUT OVERLOAD RMS current drawn from any of the output lines exceeds its nominal value A11 BYP ACT Bypass mode is activated A12 INV NOT ACT Inverter is not started due to a fault A13 INV BLCK Inverter operation is automatically stopped due to a fault A14 VSEC NOT OK Output voltage is beyond its limits A17 INP VOL HIGH Input line neutral voltage is higher than its upper limit A18 INP VOL LOW Input line neutral voltage is lower than its lower limit A21 INP SYN FAIL Frequency of mains voltage is beyond the frequency range for Normal operation or mains voltage is very low A22 INP SEQ FAIL Phase sequence of input mains voltages is not OK A23 REC TMP
16. ES TECNOWARE D oO W e Ff S it e m Uninterruptible Power Supply EVO DSP TM 10 30kVA 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 equipment K Read the manual completely before working on this equipment K Keep this manual near UPS for easy consultation Symbols K This symbol points out the instructions which are especially important A 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 June 2009 edition version 1 4 UPS EVO DSP TM 1 User s manual E E OO 4 2 Installation iia iaa dad 5 2 1 pransportati ON casa a 5 22 A ioe PE eS pis 6 Rane ee Bhi ayers Ge ea eae 5 2 3 QUOTA GE si eta ees candies Sd ee ae Ped ey Lc eee edad leeds ote ees ta 5 2 4 Location and Connection of the UPS cccccceeceeee eee eset eens eee rrtt tt EEEE teat esateeneenegs 5 2 4 1 Environmental Requisites 0 00 0 ccc ee eerie 5 2 4 2 Electrical REQUISICGS sii
17. F2 to OFF 0 position Bring the Battery circuit breaker F5 to OFF 0 position o N on 00 A U N e LCD and buzzer will stop operation in a few minutes CP During manual Bypass operation loads are fed directly from Bypass mains Therefore no protection against mains 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 o N an un A WN Be 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
18. HIGH Rectifier block temperature is very high A24 REC OVERLOAD RMS current drawn from any of the input lines exceeds its nominal value A25 VDC HIGH DC bus voltages is higher than its upper limit A26 VDC LOW DC bus voltages is lower than its lower limit may mean that the battery is empty during Battery mode A27 REC NOT ACT Rectifier is not started due to a fault A28 REC BLCK Rectifier operation is automatically stopped due to a fault A30 TESTING BATT The Battery Test is being performed A31 REDUND LOST A33 REC OFF Redundancy lost condition in Parallel System Rectifier is inactive A34 INV OFF Inverter is inactive A35 BYP OFF Bypass mode is inactive A36 BYP PRI HIGH Priority is Bypass A37 BATT DISCHAR Batteries are discharging after a mains failure A38 VDC NOT OK DC bus voltage is out of its normal range A39 T AMP HIGH Ambient temperature exceeds its upper limit A40 GENSET ON Generator Friendly operation is activated A41 EMG STOP ON Emergency stop is activated A42 MINOR ALR A43 MAJ OR ALR Minor priority alarm Major priority alarm A44 BATT TS FAIL Batteries failed in the Battery Test A45 BATT CR OPEN Battery circuit breaker is open A47 INV RX T OUT A48 REC RX T OUT UPS EVO DSP TM Communication between the Inverter and the front panel is lost Communi
19. Rating kVA 10 15 20 30 ENVIRONMENTAL eng temperature 25 C to 455 C 15 C 40 C recommended for longer battery life aes temperature 0 C to 40 C 20 C 25 C recommended for longer battery life Relative humidity range 0 95 non condensing Max altitude without 1000 derating m Protection level IP 20 W 800 960 1280 1920 Maximum power dissipation Btu 2730 3277 4369 6553 kcal h 688 825 1100 1650 ELECTRICAL Mains Input Number of phases 3 Phases Neutral Nominal voltage V 380 400 415 Line Line 187 Line Neutral at 100 load Voltage range j Lower 120 Line Neutral at 64 load for Normal limit mode Line 80 Line Neutral at 42 load Neutral V J TN 280 Line Neutral Nominal frequency Hz 50 60 Frequency range Hz 10 Nominalcurrent waveform sinusoidal A RMS value Note 2 13 20 26 40 Maximum waveform sinusoidal current A RMS value 17 23 30 47 Output Performance classification according to IEC 62040 3 VFI SS 111 Number of phases 1 Phase Neutral Nominal voltage V 220 230 240 Line Neutral Static voltage Normal regulation mode at L00 linear Normal oe load mode Nominal frequency Hz 50 60 Free running frequency Hz 0 01 Total Harmonic Distortion THD at rated linear load lt 3 Nominal power kVA 10 15 20 30 Maximum load Power Factor 0 8 Nominal active power kW 8 12 16 24 Nominal current A at 220V 46 68 91 136 Load crest factor at rated 3 1 power i Overload
20. S EVO DSP TM 15 User s manual 4 1 3 Liquid Crystal Display LCD and User Menu LCD provides detailed information about device status alarms and measurements It also enables the operator to manage the UPS All information commands and configuration parameters are given in a menu which has the following structure TA y 1 MEASUREMENTS COMMANDS PRIORITY 7 CONFIGURATION DATE L 7 7 Buzzer TIME com EVENTS _RECTFR _ 1 CLEAR EVENTS EXTENDED CMNDS EF IDENTIFICATION INVRTR BYPASS 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 OPERATING MODE NOTATIONS NORMAL Normal mode BYPASS Bypass mode BATT Battery mode Menu and submenu descriptions are given below ALARMS MENU ALR XXXXXXXXXXXX 12 digit service codes ST 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 TM ALARMS TABLE CO
21. age is in specified limits Frequency of Bypass mains voltage is beyond the frequency range for BYP SYNER AIE Bypass operation or Bypass mains voltage is very low Phase sequence of the separate Bypass mains BYP SEQ FAIL Phase See of Bypass mains input shall be changed Consult Technical voltages is not OK Servi ervice MNBYP SW ON Manual Bypass circuit breaker is Check the position of the manual Bypass circuit ON 1 breaker Check if there is an Overload and remove the excessive load f Measure the ambient temperature near UPS INV TMP HIGH Inverter temperature is very high GR he 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 OUT OVERLOAD the output lines exceeds its If the total power drawn by the load is less nominal value than the nominal power make sure that it is distributed evenly between phases Inverter operation is automatically INV BLCK stopped due to a fault Consult Technical Service UPS EVO DSP TM 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 u qe y The UPS may have stopped to feed l l the load because the
22. arallel 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 TM models utilize lead acid sealed maintenance free batteries This kind of batteries if handled by non experienced personnel can cause electric shock or short 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 Pb UPS EVO DSP TM 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 conne
23. cation between the Rectifier and the front panel is lost 17 User s manual MEASUREMENTS MENU MEASUREMENT DEFINITION LD XXX Ratio of the actual Inverter active power to its nominal value Vsc XXX V Output line neutral voltage Isc XXX A Output line current Fo XX X Hz Frequency of output Line Neutral voltage Vby XXX V Bypass Line Neutral voltage Vin XXX XXX XXX V Input Line Neutral voltages lin XXX XXX XXX A Input currents Fin XX X Hz Frequency of input Line Neutral voltages Vdc XXX XXX V Positive and negative DC bus voltages Vbat XXX XXX V Positive and negative battery branch voltages Ibat BB A ste during charge negative during discharge Tbat XXX C Ambient temperature COMMANDS MENU PRIORITY INVRTR BYPASS Selects the priority for Normal mode or Bypass mode Push ENTER to switch between INVRTR and BYPASS START B TEST Push ENTER to start the Battery Test 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 CMNDS Push ENTER to enter this submenu EXTENDED CMNDS SUBMENU Enable or disable operation of the Rectifier block ENBLD DSBLD Push ENTER to switch between ENBLD and DSBLD RECTFR BLCKD Can be
24. circuit breaker is ON 1 Check if the alarm continues BATT CR OPEN Battery circuit breaker F5 is probably open OFF 0 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 The Battery circuit breaker of the external battery cabinet is open OFF 0 Make sure that the Battery circuit breaker of the external battery cabinet 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 Battery fuses of the Battery circuit breaker F5 or the external battery cabinet may have blown Check if the Battery fuses are blown Replace if necessary see maintenance section There is no battery in the system Batteries shall be supplemented Consult Technical Service UPS EVO DSP TM 33 User s manual 11 Technical Specifications EVO DSP TM MODELS
25. 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 frequency 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 operation 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 ope
26. ction 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 the 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
27. 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 Insert 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 connec
28. duration gt 1 min at 150 load Efficiency Normal mode at rated linear load Power gt 92 Factor 0 8 User s manual 34 UPS EVO DSP TM Static Bypass Number of phases 1 Phase Neutral ae ea 220 230 240 10 Line Neutral Frequency range Hz Note 1 41 33 Nominal power kVA 10 15 20 30 Nominal current A 46 68 91 136 Transfer duration ms 0 BATTERIES Battery type Lead acid Sealed Free Maintenance 12Vdc Number of batteries 2x31 Nominal battery voltage Vdc 2 x 372 Stored energy Battery a time with TAh 20 min 15 min 10 min inal load Note 2 ea 30 min 20 min 15 min 7 min STANDARDS Safety EN 62040 1 2 EN 60950 1 Performance EN 62040 3 EMC EN 62040 2 Product Certification CE 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 OTHERS Manual Bypass with 0 transfer time Electronic short circuit protection Over temperature and over current protection Liquid Crystal Display LCD Mimic front panel Parallel Redundant operating mode up to 4 UPSs only if the UPS is factory predisposed to operate in P
29. ed off O Make sure that the UPS is not overloaded to provide a higher quality 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 feature 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 EJ 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 TM 27 User s manual 8 Communication Interfaces All related terminals are on the Communication Interface board A1 Connector layout is as following UPS GEN 5V OFF ON RS422 RS232 00 ACFR BUVR BYPR SBFR 0 NOCOMNC NOCOMNC NOCOMNC NC COMNO 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
30. en 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 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 oO A qu NR 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 TM 25 User s manual 7 Features and Operating Limits 7 1 Mains Limits for Normal mode Frequency and RMS value of the mains input voltage has to be within acce
31. ker 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 section 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 AN Configuring the Parallel UPSs with same name may cause serious da
32. lation 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 Input magnetic protection devices shall have D characteristic Bypass mains UPS nera input Imputcable Pr cane Battery cable cae cross corren Rating protection thermal cross seckon cross section 1095 Secon section protection protection 10 kVA 25 A 50A 6 mm 10 mm 6 mm 10 mm 30 mA 15 kVA 25 A 80 A 6 mm 10 mm 6 mm 10 mm 30 mA 20 kVA 40A 100 A 10 mm 25 mm 10 mm 16 mm 30 mA 30 kVA 63 A 160 A 16 mm 35 mm 16 mm 35 mm 30 mA 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 activa
33. mage 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 more 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 2 1 1 Load gt 50 3 2 1 Load gt 66 4 3 1 Load gt 75 4 2 2 Load gt 50 User s manual 24 UPS EVO DSP TM 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
34. n 30 C and 40 C gt 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 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 TM 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 person 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 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 gt 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 instal
35. nt This may provide quick E 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 and N terminals Do not use L2 and L3 terminals 2 5 3 Communication Interfaces Connections Related information is given in Communication Interfaces section User s manual 10 UPS EVO DSP TM 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 Static Bypass INPUT OUTPUT 3 Phases 1 Phase Neutral Neutral gt Battery BYPASS F3 INPUT 1 Phase Neutral a a a as gt F4 Static Bypass INPUT OUTPUT 3 Phases 1 Phase Neutral gt Neutral 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 TM 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
36. oltage 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 Normal 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 gt If Rectifier is disabled gt If the Rectifier is disabled or frequency waveform
37. om any of the input lines exceeds its nominal value Check if there is an Overload and remove the excessive load 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 Da a E 8 check if the Inrush circuit breaker is VDC LOW Means that the batteries had ONAL a AR when Charge the batteries perform Battery Test and i 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 TM Alarm Possible Cause Action to solve Any of the DC bus voltages approaches its lower upper limits Charge the batteries and check if the alarm Test VDC NOT OK May mean that the batteries have approached to their lower voltage has removed limit and are almost empty f Measure the ambient temperature near UPS Ambient temperature exceeds its a q T AMB HIGH upper limit Make sure that the temperature is in specified limits Generator Friendly operation is GENSET ON activated digital input GEN ON Check the GEN ON input is set high Emergency stop is activated EMG STOP ON digital input UPS OFF is set Check the UPS OFF input high Perform the test again when the batteries i iledi have been charged for a long time and the BATT TS FAIL Batteries failed in the Battery g g Battery
38. 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 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 th
39. ptable 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 need 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
40. ranas narran 30 9 1 Battery PUSO ii A divin AA AA AA 30 O A 30 93 O manor e a aus E E ERS 30 9 4 Capacitors A Ea eae ea ee aie 30 10 Troubleshooting oocooconcoccnccancancancnnancnnncancnnanrancanranncnnanrnn ran NIAE akbas araia 31 11 Technical SpecificatiONS oocoocoocoscancnnnnnnannancnnannnn cra ncnranrnn narran nn narran rr ranranranas 34 12 Internal Battery Location Connection Instructions ssssssssssnnnnnsnnnnnnnnnnnnnnnnnnnnnn 36 13 Internal Battery Location Connection Diagram s s ssssssssssusssnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 37 UPS EVO DSP TM 3 User s manual 1 Safety Information related to the safety of the UPS loads and the user is summarized AN below But the equipment should not be installed before reading this manual AN completely gt The equipment may only be installed and commissioned by authorized technical persons gt 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 gt 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 gt Do not put the Battery fuses into the fuse holder before operating the equipment and seeing the NORMAL message on the LCD
41. rate 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 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 frequency waveform RMS value of the OF output voltage like in Normal mode Thus the use of this mode should be carefully executed according to the level of protection required by the application Bypass mode does not provide electronic short circuit protection like in Normal mode If F 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 TM 3 2 Normal Mode Energy is drawn from the mains input Loads are fed via the Rectifier and the Inverter The AC v
42. ropean Community directives Hence it is marked User s manual 4 UPS EVO DSP TM 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 Remove the bands and the protective packaging from the UPS gt Use suitable equipment to remove the UPS from the pallet recommended to keep the original package for future needs e g further transportation or return to Service Department j The equipment shall be packed properly during transportation Therefore it is Check if the following are provided with the equipment Key of the cabinet door 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 gt Every 6 months if the temperature is between 20 C and 30 C gt Every 3 months if the temperature is betwee
43. 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 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 TM 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 Model and serial n
44. shown in diagram below note output is ONLY Single Phase zunn TO OUTPUT OUTPUT maani Aaaa SS A oe Sis iio dde INPUT BYPASS INPUT m m Figure Connections of Parallel UPSs with split Bypass option 3 The communication of Parallel System is made through CAN BUS protocol Before starting up the UPSs make the connection of communication cables between UPSs as per below diagram User s manual 22 UPS EVO DSP TM TUNET ODODE TOLUENE Figure Communication cables connections between Parallel UPSs AN Do not remove the communication cables between the UPSs during parallel operation UPS EVO DSP TM 23 User s manual 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 Switch ON 1 the Input circuit breaker F1 of the first UPS Master or Number 1 labeled UPS Inrush circuit brea
45. ted in such cases If the loads have a nonlinear characteristic the current on the mains input separate 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 accordingly User s manual 6 UPS EVO DSP TM 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 A A 2 5 Connections When the UPS is brought from a cold place to a warmer place humidity of the air may condensate in it In this case wait for two hours before beginning with the installation AN Connections shall be done by authorized technical staff only The layout of the Communication Interface board Parallel board slot UPS front side for SNMP Interface circuit breakers and connection terminals is shown below for accessing open the UPS front door A1 Communication Interface board A2 Parallel board optional A3 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 F1 Input mains circuit breaker F2 Output circ
46. tion 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 point 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 TM 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 Red B Blue N 110cm BATTERY TERMINAL Black B Figure Battery connections diagram UPS EVO DSP TM 37 User s manual User s manual 38 UPS EVO DSP TM a TECNOWARE power System s TECNOWARE S r l www tecnoware com
47. u 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 UPS EVO DSP TM 9 User s manual 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 Phase of Bypass Input mains to Bypass X3 L1 terminal Connect the 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 internal batteries may have dangerous voltages on the Battery terminals To connect external batteries do the following Switch the circuit breaker of the external batteries to OFF 0 position Connect the pole of the external batteries to the Battery terminal gt 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 AN 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 curre
48. uency of the mains ACFR 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 TM 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 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 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
49. uit breaker F3 Manual Bypass circuit breaker F4 Static Bypass circuit breaker optional F5 Battery circuit breaker F6 Inrush circuit breaker X1 Battery terminals for connecting the batteries X2 Input terminals for connecting AC Input mains X3 Bypass terminals optional for connecting AC Input mains for Split Bypass X4 Output terminals for connecting Output line UPS EVO DSP TM 7 User s manual 2 5 1 Internal Battery Connection The models EVO DSP TM 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 the 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 TM
50. umber 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 actions do not solve your problem consult the Technical Service Alarm Possible Cause Action to solve Bypass mains voltage is different Make sure that the Bypass circuit breaker is than the Inverter reference signal ujany uqn y ON 1 if the UPS has no separate Bypass BYP BADSHAPE e g its frequency is beyond Ax ne See A E mains input make sure that the Input circuit synchronization limits or it has a breaker is ON 1 total harmonic distortion gt 10 Bypass mains voltage is higher BYE VOL MIGH than its upper limit Bypass mains voltage is lower BYEVOL LOW higher than its lower limit Check if the Bypass mains volt
51. y 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 GEN ON 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 voltage 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 Applied voltage Maximum contact current for resistive load Up to 42 VAC 16A Up to 20 VDC 16 A 30 VDC 6A 40 VDC 2A 50 VDC 1A 60 VDC 0 8A 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 Relay Function Contacts change position if the RMS value or freq
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