USER MANUAL
Contents
1. Min conductor cross section mm7 Max conductor cross section mm72 Max conductor cross section mm7 External Battery Cabinet Positive Line input Backfeed protection device A 4 pole disconnection device with Pole Neutral pole Negative 100A 250VAC less than 15s break time and min 1 4mm clearance pole Z Min conductor cross section mm7 will be used in final installation for Max conductor cross section mm Protective Earthing conductor mm7 Torque for fixing above terminals 10 1b in Sheet 2 tower 3 1 10K 31C model backfeed protection in line input M2 input Backfeed protection device A 2 pole disconnection device with 100A 250VAC less than 15s break time and min 1 4mm clearance will be used in final installation for backfeed protection in line input e 4 3 Operating Procedure for Connecting with The Protective Earthing conductor mm Torque for fixing above terminals 10 1b in 18 1b in External Battery Sheet 1 tower 3 1 10KVA 20KVA models 1 For tower 3 1 10K 20K The nominal DC voltage of external battery pack is 288VDC Each battery pack consists of 24 pieces of 12V E E maintenance free batteries in series For tower 3 1 10k 31C model Input L2 L3 the nominal DC voltage of external battery pack is 240VDC Each battery pack consists of 20 pieces of 12V maintenance free batteries Min conductor cross section mm in series To achieve longer backup time it is possible to connect Max c2. Standard communication options one RS 232 communication port one USB communication port Optional connectivity cards with enhanced communication Capabilities Remote shutdown control through the Remote Power off RPO port For tower 3 1 10k 20k Maintenances are simplified by allowing the Safe replacement of batteries without powering down the UPS But tower 3 1 10K 31C model have no this function N X parallel redundancy to increase the reliability and flexibility The max parallel number is 4 User friendly LCD display and LED indicators For tower 3 1 10k 20k easily battery exchange or extension and available to extend the backup time But tower 3 1 10K 31C model have no this function The appearance of tower 3 phase series Refers to Fig 3 1 USB RS232 EPO AS400 optional etc Parallel Port Intelligent Slot Fan Maintenance Back Feed p g Switch DOD00000 Cover eo R BBBSB00000 DOGUooo0o SoOooo0500 BOo0o000 SODoo0500 DOD000500 DOD000500 a o e of A BEGGG50oo 000000000 Input Breaker Neutral Switch Cover Terminal Blocks over Side Mounting Bracket TOWER 3 1 10Kva REAR VIEW USB RS232 E EPO e Be Parallel Port e S AS400 ft i a himeng Slot _ f optional etc 5 Maintenance Back Feed 3 fP a Switch Cover Je Input Breaker Neutral Switch z Co
3. then screw the maintenance cover plate back again Press the U button of one UPS each UPS would start to turn on after turning on the UPSs should work parallel in the Line mode How to remove a single UPS from a parallel system 1 2 First the parallel system must be installed one main maintenance mechanical switch or static switch Ensure the bypass is normal and the bypass setting Is enable remove the cover plate of maintenance switch on the rear panel of each UPS the UPS system would transfer to bypass automatically For tower 3 1 10k 20k set the own maintenance switch of each UPS from UPS to BPS For tower 3 1 10K 31C model turn the 45 own maintenance switch in the ON position and turn the own output switch in the OFF position For tower 3 1 10k 20k Set the main maintenance switch or static Switch from UPS to BPS switch off the main output breaker and the main input breaker and the UPSs would shut down For tower 3 1 10K 31C model turn the own maintenance switch in the ON position switch off the main output switch and the main input switch and the UPSs would shut down Ensure the UPSs shut down totally remove the wanted UPS and reinstall the new UPS parallel system by following step 1 to 9 of last chapter install a new parallel UPS system If the removed UPS or the remained UPS will be used in a stand alone mode then P1 and JP2 on the terminal blo
4. alarming The backlight of LCD would also turn to red Overload When the UPS is overload the alarm will beep twice every second Some unnecessary loads should be get rid of one by one to decrease the loads connected to the UPS Battery Test UPS is executing a battery test Battery fail if the battery status detected is bad battery detected or battery disconnected the symbol of battery failure would be shown and UPS would alarm 5 3 Turning On and Turning Off UPS Attention Please switch off the connected loads first before turning on the UPS and switch on the loads one by one after the UPS Is turned on Switch off all of the connected loads before turning off the UPS 29 5 3 1 Turning On UPS With Utility 1 Check that power supply connection is correct Check the breaker of battery pack is in ON position this step only for long backup time model 2 For tower 3 1 10k 20k set input breaker M1 amp M2 in ON position for tower 3 1 10K 31C model set input 4P switch in ON position At this time the fan begins to rotate LCD will show WELCOME logo Then LCD will show the system status summary screen after UPS finishing self test 3 By pressing button continuously for more than 1 second the buzzer will beep 1s UPS starts to turn on 4 A few seconds later the UPS turns into Line mode If the utility power is abnormal the UPS will transfer to Battery mode without outpu
5. gt enabled disabled t 2ASZION t Automatic battery Bypass frequency Tests period Low limit lt 7days gt lt 10 45 0Hz gt 1 10 0 3 ldays Bypass frequency High limit lt 10 55 0Hz gt 1 10 HE voltage low limit lt 5 210V gt 1 10 ft Fig 5 19 Setting menu tree Password is USER when enabled 38 Set running time Day 0001 Time 00 00 00 Day 0000 9999 Hour 00 23 Minute 00 59 Second 00 59 Example set rated output voltage value Setting menu tree By press Aor QO lt 1s Output voltage Output voltage The option would flash lt 230V gt lt 230V gt By press lt 1s Aor lt 1s to select the wanted option Output voltage lt 220V gt By press gt 1s to confirm the setting The option would stop flashing after being confirmed Output voltage lt 220V gt Fig 5 20 Set rated output voltage value 39 6 Special Function The series UPS has some special functions which could satisfy some special application of user And the functions have own features please contact your local distributor for further information before using the function 6 1 HE Function 6 1 1 Brief ntroduction of HE Function If HE function is set to enable after the UPS is turned on the power used by the load is directly supplied from the utility power via internal filter while the utility power is in normal range so the high effic
6. input of Check the building wiring and some UPSs is input cable disconnected Check if the M2 breaker is closed Ensure the UPSs are connected to same Input source The M1 line input of Check the building wiring and some UPSs Is input cable disconnected Check if the M1 breaker is closed Ensure the UPSs are connected to same Input source Para Work Mode Differ There are different The UPSs with different power Alarm code 9 power strategy setting Strategy setting Ex one Line in parallel system mode and one Converter mode are forbidden to parallel Para Rate Power Differ There are different UPSs The UPSs with different capacity Alarm code EA in parallel system Ex one 10KVA and one 20KVA are forbidden to parallel Para Byp Differ Alarm code E8 tower 3 1 10K 31C model has no this case Para Line Differ Alarm code E7 ECO In Para HE function is enabled HE function is forbidden in parallel Alarm code EB in parallel system system 52 Alarm code 43 Output Short Circuit Alarm code 31 Heatsink Over Temperature Fault Alarm code 81 Bus Over Voltage Alarm code 21 Bus Under Voltage Alarm code 22 Bus Unbalance Alarm code 23 Bus short Alarm code 24 Bus Softstart Fail Alarm code 25 Inv Over Voltage Alarm code 32 non critical loads Check if some loads are failed Output short Remove all the loads Turn off the UPS circuit Check if UPS output and loads is short circuit Ensure short circuit is remov
7. of the power system Is higher For occasions where reliability is highly depended on N X is the optimal mode As long as the UPS is equipped with parallel cables up to 4 UPSs can be connected in parallel to realize output power sharing and power redundancy 6 3 2 Parallel installation and operation How to install a new parallel UPS system 1 Before installing a new parallel UPS system user need to prepare the input and output wires the output breaker and the parallel cable 2 Users need to use a standard 25 pin communication cable which should have 25 cores corresponding stitches and shield as the UPS parallel cable The length of the parallel cable is appropriate to be less than 3m And there is one standard parallel cable in the accessories of every UPS 3 Remove the cover plate of the parallel port on the UPS connect each UPS one by one with the parallel cable and re screw the Parallel port cover which is supplied in the accessories 41 4 Strictly follow the chapter of 4 the wiring requirement of single UPS to perform the wiring of each UPS Connect the output wires of each UPS to an output breaker panel Disconnect the Jumper on J P1 and J P2 of the terminal block first and connect each output breaker to a main output breaker and then to the loads Each UPS need an independent battery pack Please refer to the wiring diagram in the following diagram The distance between the UPSs in parallel and the br
8. position and connect the batteries 24 pieces for tower 3 1 10K 20K 20 pieces for tower 3 1 10k 31C in series 4 For tower 3 1 10K 20K Connect the external battery pack to the battery terminals For tower 3 1 10K 31C model Connect the external battery pack to the battery anderson connector 5 Reconnect the internal battery pack DC connectors if you had S did step one Fig 5 1 tower 3 1 10k 20K tower 3 1 10K 31C On line UPS Control Panel Do not attempt to connect any loads to the UPS now You should connect the input power wire to the right position first And then set the breaker of the battery pack in the ON position After that set the input breaker in the ON position The UPS begins to charge the battery packs at the time Table 5 1 Control Button Functions 22 23 When the unit is no power and has connected Green Yellow Yellow Red Power on with battery press this button for gt 100ms amp lt 1s Bypass mode a to power on with no output Bypass mode aaa When the unit is powered on and in Bypass uF mode press this button for gt 1s to turn on with output Turning on A A t t Battery mode eee When displaying default UPS status summary Pas screen press this button for gt 1s to enter the HE mode main menu tree Battery test mode A A Breen Press this button for gt 1s to exit the present menu Fault mode t ae to default system status display menu without executing a command or changing a sett
9. the communication protocol as mentioned above this series UPS has AS400 card an optional accessory for AS400 communication protocol Please contact your local distributor for details The following is the pin assignment and description of DB 9 connector in AS400 card 60 61 10 Software Free Software Download WinPower WinPower is a UPS monitoring software which provides user friendly interface to monitor and control UPS This unique software provides safely auto shutdown for multi computer systems while power failure With this software users can monitor and control any UPS on the same LAN which communicated with local computer through RS232 or USB protocol no matter how far from the UPSs Fi inpower Manager 1 0 0 5 liacnw154400394_ Read System Logs Device Tools Monitor Preference Language Help BADE Root Normal GALAN a gt li 15440 oe a BYPASS L1 Phase Volt 220 0 V L2 Phase Volt 2210 V On Battery L3 Phase Volt 2210 Frequency 500 Hz omo BPS Volt 2193 V AC LINE pe Model ON LINE we Voltage 3278 V Com Port COMI Capacity 910 Temp 25 0 __ Time remaining Th mlils Battery Number 24 2011005124 14 03 55 UPS Output Bypass mode 7 il gt 2011 05 24 14 04 08 Output Normal mode Installation procedure 1 Go to the website htto www ups software download com 2 Choose the operation system you need and follow the instruction described on the w
10. 0kg weight be careful not to fall off when you operate the battery replacement If you want to replace batteries without powering down the UPS you need to set the UPS work in Bypass Mode That is to remove the maintenance switch cover plate of UPS and set the maintenance switch from UPS to BPS turn the M1 M2 N input breaker in the OFF position you need open the N breaker s cover at first and then you can replace it 59 9 Communication Port Pin Description wo Pin Description vo pa USF ES E E 9 1 RS232 amp USB I nterface Summary Alarm Output Battery Low Output RS232 amp USB interface is for the monitoring software and firmware o e a UPS ON update There is only one option can work in the same time and same a Remote Shutdown input 9 LineLoss Output product me oe M O 1 The following is the pin assignment and description of DB 9 connector Pin Description I O BYPASS SUMMARY ALARM BATTERY LOW 2 The USB port is compliance with USB 1 1 protocol for its REMOTE SHUTDOWN communication software LINE FAIL COMMON 9 2 Intelligent Slot Fig 9 1 signal of AS400 interface This series is equipped with two intelligent slot for Webpower optional accessory or other optional card to achieve remote management of the UPS through internet intranet Please contact your local distributor for further information 9 3 AS400 I nterface Option Except for
11. 225 9v 327 6v 100 Event log Temperature Bypass input 22 G 220 4v 60 0u By presagis Output Line input Measurements gt 6750w 7500v a y press lt 1s 220v 60 0 Output Output Control 34 0 75 gt 220 4v 60 0 Fig 5 16 Measurement menu tree 5 4 5 The Control Menu By pressing on the menu of Control the display would enter the next control menu tree 1 2 Start Battery Test is one command to control the UPS to do the battery test Clear EPO status once EPO status is enabled the UPS output would be cut off To recover to normal status first EPO connector should be closed and enter this menu to clear EPO status then UPS would stop alarm and recover to Bypass model And UPS needs be turned on by manual operation Reset Fault status when fault occurs UPS would keep in Fault mode and alarm To recover to normal status enter this menu to reset error status then UPS would stop alarm and recover to Bypass mode And the reason of fault should be checked and deleted before UPS is turned on again by manual operation 35 4 Restore factory settings all the settings would be recover to default factory settings It could only be done in Bypass mode Identification Settings By press A gt 1s Control lt By press lt 1s q Buzzer Mute a gt Buzzer Mute no A If parallel UPS system Single UPS turn
12. 4 LCD Operation Except the default UPS status summary screen the user could get more useful information about UPS current status detailed various measurements old events which ever occurred UPS own identification and could change the settings to fit the user own requirements optimize the function of UPS 5 4 1 The Main Menu In the default UPS status summary screen when pressing lt gt lt l1s the detailed information about alarm the system status battery would be shown In the default UPS status summary screen when pressing lt gt I1s the display would enter main menu tree The main menu tree includes six branches UPS status menu event log menu measurement menu control menu identification menu setting menu 31 WELCOME 22 UPS status Alarm 41 Output overload Alarm Roll Battery Volt 220V Battery charging Charger level 100 Measurements Status Increase mode Para Num 2 Running time 0001 03 01 00 Identification Fig 5 14 Main menu tree 32 5 4 2 The UPS Status Menu By pressing lt on the menu of UPS status the display would enter the next UPS status menu tree The content of UPS status menu tree is same as the default UPS status summary menu By pressing lt gt ls the display would return the last main menu tree The detail information about UPS status please see Fig5 14 5 4 3 The Event Log Menu By pre
13. ability can be added by anchoring the mounting brackets to the floor with M8 bolts See Fig 4 5 only for tower 3 1 10k 20k 8mm diameter 4 places Fig 4 5 Additional stability 2 Installation Installation and wiring must be performed in accordance with the local electric code and the following instructions by professional personnel 16 For safety please cut off the mains power switch before installation 1 2 Open the terminal block cover located on the rear panel of the UPS please refer to the appearance diagram For tower 3 1 10K 10K 31C UPS It is recommended to select the UL1015 8AWG 10mm wire or other insulated wire which complies with AWG Standard for the UPS input and output wirings For tower 3 1 20K UPS it is recommended to select the UL1015 6AWG 25mm wire or other insulated wire which complies with AWG Standard for the UPS input and output wirings Note Do not use the wall receptacle as the input power source for the UPS as its rated current is less than the UPS s maximum input current Otherwise the receptacle may be burned and destroyed Connect the input and output wires to the corresponding input and output terminals according to the following diagram Note you must make sure that the input and output wires and the input and output terminals are connected tightly The protective earth ground wire refers to the wire connection between the equipment which consumes electr
14. cI S SS Quality Energy Provider USER MANUAL ZP120N 10 20kVA 3phases 1phase Uninterruptible power supply CONTENT EE OUY E A E EO E E E A 1 WE MSAN orenean a E EN i ENSE 1 12 DSM sosoak na e rasia aa 2 1 3 Maintenance Servicing and FaultS ccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeaaeneeees 3 Me Mans OW iiis Eaa 4 EEES P EA E A TAE TE A TN 4 16 Sanda OS seeria E E E A 5 2 Description of Commonly Used SyMmbols ccccccesseeeseeeeeeeeeeeeeeeeeeeeeees 6 3 DOCU CUO M ieis a E EE E EDE 7 3 1 System and Model Description ccccceseeeeeeeeeseeeeeeeeesaeseeeeeeseeeeeeeeees 7 3 2 Product Specification and Performance cccccseeeeeesseeeeeseeeeeesaeees 10 A StA OM oise EE 13 4 1 Unpacking and INSPECTION cccseeceeceeeeeeeeeeeeeeeaeeeeeeeaeeeeesaneeesananees 13 4 2 Input and Output Power Cords and Protective Earth Ground US TNO IN ate ceca xe cates pb ese AA scat oot ae en tes A A EA tenes 16 4 3 Operating Procedure for Connecting with The External Battery 21 5 OD CaO Mese a EEEE EEE E DEE 23 3 DIS play P anG lee a caigceuaretigea panne onuen ie diaet 23 5 2 Operating Mode cccecccccccesseeeececeeeeceeeceeeeeeeeeeeeueeeesseaseeeesenanaeeees 27 5 3 Turning On and Turning Off UPS cccecccseeeeeeeeeeeeeeeeeeeeeeeeeeeeaeaes 29 54 ECD OPETAN acciarina ennaa n a aaia a nET 31 Gi SD OCIal TUNC Osna EEEE EEEE vests 40 te FOO eeoa sed toscana eee cece aed
15. ck should be connected with a short connection wire Switch on the main input breaker switch and the main output breaker switch For tower 3 1 10k 20k set the main maintenance switch or static switch from BPS to UPS then set the UPS own maintenance switch from BPS to UPS and screw the maintenance cover plate back again For tower 3 1 10K 31C model turn the maintenance switch in the OFF position then turn the Own maintenance switch in the OFF position and screw the maintenance cover plate back again then Press the button of one UPS each UPS would start to turn on after turning on the UPSs should work parallel in the Line mode 46 6 4 Tower 3 1 10K Optional Design of Charger Current 6 4 1 Our charger output current has two optional levels 2A amp 4A for different battery pile 6 4 2 Operate method 2A charger current method Insert short circuit pin 104 10000 01 in the CN7 position of charger board This is charging for 7AH 24 pcs or 9AH 24 pcs 4A charger current method Pull out short circuit pin 104 10000 01 from CN7 position of charger board This is for 2 piles of 7AH 24 pcs or 2 piles of 9AH 24 pcs gt am By Rye PT Short circuit pin 104 10000 01 47 6 5 Backfeed Protection To support protection against UPS backfeeding a new logic Is integrated into tower 3 1 10k 20k model But in tower 3 1 10K 31C model there s no this function Using backfeed prot
16. cond 10 11 Fig 3 1 the rear view of the tower 3 phase series UPS 3 2 Product Specification and Performance 1 General Specification Model 10K A 20KVA 10K 31C 10KVA 9KW 20KVA 18KW 10KVA 9KW Frequency Hz 50 60 Voltage 110 276 VAC Depends on Load Level L1 L2 L3 23A MAX L1 L2 L3 464 MAX L1 L2 L3 23A MAX 3 Operating Environment 4 Installation SS Pe ag gee PIS aes The system may be installed and wired only by qualified wie ewe electricians in accordance with applicable safety regulations Note if the UPS is installed or used in a place where the altitude is above than 1000m the output power must be derated in use please 4 1 Unpacking and I nspection refer to the following 1 Moving to the installation site Altitude M 1000 1500 2000 2500 3000 3500 4000 4500 5000 100 91 86 82 78 74 70 67 The tower 3 phase series UPS has wheels making it easy to move the UPS to the installation site after it has been unpacked However if the receiving area is far from the installation site we recommend you to move the UPS by using a pallet jack or a lifter before you start to unpack the UPS 2 Unpacking and inspection 1 At the installation site the utmost care shall be taken when removing the packaging in order to avoid damaging the equipment Check all packaging materials to ensure that no items are missing The shipping package contains e A UPS e A u
17. d system configuration equipotential earth bonding to the external UPS battery cabinets An integral single emergency switching device which prevents further supply to the load by the UPS in any mode of operation Should be provided in the building wiring installation An appropriate disconnect device as short circuit backup protection should be provided in the building wiring installation For three phase equipment connection to an IT power system a four pole device which disconnect all phase conductors and the neutral conductor should be provided in the building wiring installation This is permanently connected equipment it must be installed by qualified maintenance personnel Earth connection essential before connecting to the building wiring terminal 1 2 Operation Do not disconnect the earth conductor cable on the UPS or the building wiring terminals in any time since this would cancel the protective earthing of the UPS system and of all connected loads The UPS output terminal block may be electrically lived even if the UPS system is not connected to the building wiring terminal In order to fully disconnect the UPS turn the M1 M2 N input breaker in the OFF position for tower 3 1 10k 20k turn the R S T N input switch in the OFF position for tower 3 1 10K 31C model then disconnect the mains lead x Ensure that no liquid or other foreign objects can enter the UPS 1 3 Maintenance ser
18. d eyes It may be toxic injury to y y N EMI x Please replace the fuse only by a fuse of the same type and of Category C3 the same amperage in order to avoid fire hazards Category C3 Do not dismantle the UPS except the qualified maintenance Level 3 1 4 Transport x Please transport the UPS only in the original packaging to protect against shock and impact Warning This is a product for commercial and industrial application in the second environment installation restrictions or additional The UPS must be stockpiled in the room where it is ventilated measures may be needed to prevent disturbances and dry 1 5 Storage 2 Description of Commonly Used Symbols Some or all of the following symbols may be used in this manual It is advisable to familiarize yourself with them and understand their meaning Symbol and Explanation Symbol Explanation Symbol Explanation A Alert you to pay Alternating current special attention T source AC AN Caution of high Direct current voltage source DC Idle or shut down Do not dispose with the UPS ordinary trash 3 Introduction 3 1 System and model description This Online Series is an uninterruptible power supply incorporating double conversion technology It provides perfect protection specifically for computer equipment communication systems to computerized instruments Its true online double conversion design eliminates all mains power disturbances A rect
19. e using the settings Some settings would change the specification and some settings would enable or disable some functions The unsuitable option set by user may result in potential failures or protecting 37 function loss even directly damage the load battery or UPS The most of settings could only be done while UPS is in Bypass mode Password AAAA User password Auto Restart c lt disabled gt lt enable gt enabled disabled i enabled disabled Audio Alarm Automatic overload Zenabied gt restart lt enabled gt enables disables t enabled disabled Output voltage AutoBypass lt 230v gt lt enalbe gt 200 208V 220V 230V 240V enabled disabled t HE voltage high limit lt 5 230V gt 1 10 HE frequency Low Limit lt 5 47 5Hz gt 1 10 t HE frequency High Limit lt 5 52 5Hz gt Output frequency Short circuit clearance lt 50Hz gt lt disabled gt na A prea t enabled disabled t 1 10 t External battery module lt 0 gt 7 Bypass voltage low Set running time LCD contrast lt 0 gt Power strategy limit lt normal gt lt 176V gt normal high 176 219 efficiency converter Bypass voltage high DC start limit lt enabled gt lt 264V
20. eaker panel is required to be less than 20 meters The difference between the wires of input and output of the UPSs is required to be less than 20 o ke BATTERY GROUND o o BATTERY 1 BATTERY 2 o s o Lo o o o a o z El OUTPUT GROUND g UPS1 OUTPUT BREAKER ello E p olh r UTA o o Bpi ee o o o eee INPUT MAIN2 GROUND 5 S __ UIPSZINPIIT MAIN2 BREAKER o 0 ee Leket pene aeh ere a o o UPS1 INPUT MAIN2 BREAKER E E INPUT MAINI GROUND 5 UPS2 INPUT MIANI BREAKER ad m ae on INPUT NEUTRAL z o o om om INPUT LINE 3 o s o o o i INPUT LINE 2 o z El o pen INPUT LINE 1 UPS1 INPUT MAINI BREAKER UPSI UPS2 Fig 6 1 Input and output Terminal Block wiring diagram of Tower 3 1 10K 20K 42 UPS VARA UPS1 INTUT BREAKER UPS2 Fig 6 2 Input and output Terminal Block wiring diagram of ATA E A Tower 3 1 10K 31C model 1 e 1g d O TO UTILITY i Main mechanical or static switch L SdN Main I P Breaker 1 e 1g d O c HSdN Main O P Breaker TO LOAD Fig 6 3 Parallel Installation Diagram 43 Jayeesg d O c SdN ja jeseg 104 ssedAg ulejuleyy OUTPUT GROUNG OUTPUT NEUTRAL OUTPUT LINE INPUT NEUTRAL INPUT LINE 3 INPUT LINE 2 INPUT LINE 1 INPUT GROUND 10 11 12 13 Do not switch on the output breake
21. ebsite to download the software 3 When downloading all required files from the internet enter the serial No 511C1 01220 0100 478DF2A to install the software When the computer restarts the WinPower software will appear as a green plug icon located in the system tray near the clock 62 614 08065 02
22. ection On customers side an additional external isolation device magnetic contactor MC or minimum voltage tripping device must be provided as shown in Fig 6 3 The isolation device must be able to carry the UPS input current see resp table of basic UPS operating instructions The isolation device has to be installed in the bypass source path Cabling of the backfeed terminals contains a jumper and two cables to the optional external isolation device 48 Optional Magnetic Contactor MC PSDR board Relay Normally closed MC coil out MC coil in Terminals Fig 6 4 Tower 3 1 10 20k and external isolation device in this example a magnetic contactor MC eer _ i MC coil out MC coil in Fig 6 5 Backfeed terminal 49 Operation 7 Trouble Shooting If bypass thyristor is short short circuit and UPS runs in double If the UPS system does not operate correctly first check the operating conversion mode online the following steps follow information on the LCD display The backfeed relay opens and the message backfeeder is shown on the Please attempt to solve the problem using the table below If the problem LCD panel still persists consult your dealer Reset 7 1 Trouble Shooting According To Warning I ndication To reset the backfeed logic the UPS device must be switched Off for some Epo Active EPO connector is open Check the EPO connector status meen en Aer On Mainta
23. ed before turning on again Inside Make sure the UPS is not overloaded the temperature of air vents are not blocked and the UPS is too high ambient temperature is not too high Wait for 10 minutes for the UPS to cool down before turning on again If failed please contact the distributor or service center 53 Emergency supply Batteries not fully Charge the batteries for at least 12 Alarm code 33 Inv Softstart Fail UPS internal fault Consult dealer Alarm code 34 Negative Power Fault The load is pure Remove some non critical loads Alarm code E1 inductive and Bypass supplies the load first ensure l capacitive there is no overload then turn on UPS After Sales Service Department Cable male and female The parallel cable Check the parallel cable 1 Model number serial number Loss fault is disconnected period shorter than charged batteries hours and then check capacity nominal value defect Please have the following information at hand before calling the Date on which the problem occurred Alarm code E2 Backfeeder UPS internal fault Don t touch any terminal of the Alarm code 93 equipments which connect one utility Utility power condition load type and capacity environment power with the UPS even you cut off the temperature ventilation condition utility power Please Consult dealer 2 3 LCD LED display information Buzzer alarm status 4 5 The information battery capacity quantity of ex
24. ee asses cucuoueeaosedesan ee assaeensenarees 40 6 2 Converter Function 623 aballelHPUNCHOMN nits ct trees hoo it eevee ahs tie ale ta i oe hs ok 6 4 tower 3 1 10K Optional Design of Charger Current 6 5 Backfeed Protection Trouble Shooting 7 1 Trouble Shooting According To Warning Indication 7 2 Trouble Shooting According To Fault Indication 7 3 Trouble Shooting In Else Cases Battery Maintenance Replacement and Disposal 8 1 Maintenance 8 2 Replacement and Disposal of Batteries Communication Port 9 1 RS232 amp USB Interface 9 2 Intelligent Slot 9 3 AS400 Interface Option Free Software Download WinPower 1 Safety Please read carefully the following user manual and the safety instructions before installing the unit or using the unit 1 1 Installation Condensation may occur if the UPS is moved directly from a cold to a warm environment The UPS must be absolutely dry before being installed Please allow an acclimatization time of at least two hours Do not install the UPS near water or in damp environment Do not install the UPS where it would be exposed to direct sunlight or near heat Do not block ventilation openings in the UPS s housing Do not connect appliances or items of equipment which would overload the UPS e g laser printers etc to the UPS output Place cables in such a way that no one can step on or trip over them UPS has provided earthed terminal in the final installe
25. er is in normal range so the high efficiency could be gained in the HE mode Once the mains is loss or abnormal the UPS would transfer to Line mode or Battery mode and the load is supplied continuously The function could be enabled through the LCD setting or the software Winpower etc It is attention that the transfer time of UPS output from HE mode to battery mode is about 10ms But it is still too long for some sensitive load Converter mode In converter mode the UPS would free run with fixed output frequency 50Hz or 60Hz Once the mains is loss or abnormal the UPS would transfer to battery mode and the load is supplied continuously The function could be enabled through the LCD setting or the software Winpower etc The load should be derated to 60 when running in converter mode with single phase input and there is no derating with three phases input Warning When the warning occurs it illustrates that there are some abnormal problems during the operation of UPS Normally the problems are not fatal and the UPS continues working but they should be paid attention to or the UPS may fail 28 Output 288v 220 Y E 60 Z 120 0800 V Output 288v 220 Y E 60HZ 100 i 9000 w Output 288V 220 Sag 6QHZ 100 i 9000 w Fault When the fault occurs it illustrates that some fatal problems happened the UPS would directly cut off the output or transfer to bypass and keep
26. ery 2 months The standard charging time should be at least 12 hours Under normal conditions the battery life lasts 3 to 5 years In case if the battery is found not in good condition earlier replacement should be made Battery replacement should be performed by qualified personnel Replace batteries with the same number and same type of batteries Do not replace the battery individually All the batteries should be replaced at the same time following the instructions of the battery Supplier Normally the batteries should be charged and discharged once every 4 to 6 months Charging should begin after the UPS shuts down automatically in the course of discharging the standard charging time for the standard UPS should be at least 12 hours 56 8 2 Replacement and Disposal of Batteries 1 2 Before disposing of batteries remove conductive jewelry such as necklace wrist watches and rings If it is necessary to replace any connection cables please purchase the original materials from the authorized distributors or service centers so as to avoid overheat or spark resulting in fire due to insufficient capacity Do not dispose of batteries or battery packs in a fire they may explode Do not open or mutilate batteries released electrolyte is highly poisonous and harmful to the skin and eyes Do not short the positive and negative of the battery electrode otherwise it may result in electric shock or fire Make sure t
27. hat there is no voltage before touching the batteries The battery circuit is not isolated from the input potential circuit There may be hazardous voltage between the battery terminals and the ground Even though the input breaker is disconnected the components inside the UPS are still connected with the batteries and there are potential hazardous voltages Therefore before any maintenance and repairs work is carried out switch off the breaker of the battery pack or disconnect the jumper wire of connecting between the batteries Batteries contain hazardous voltage and current Battery maintenance such as the battery replacement must be carried out by qualified personnel who are knowledgeable about batteries No other persons should handle the batteries 57 Easy for Battery Replacement for tower 3 1 10k 20K model Open the front panel and request service engineer to replace batteries Steps 1 Remove the front panel and disconnect the connector on the LCD display board See Fig 8 1 Fig 8 1 Easy for Battery Replacement Step 1 2 Disconnect the battery pack DC connectors and remove the battery fixed plate See Fig 8 2 battery fixed plate Fig 8 2 Easy for Battery Replacement Step 2 58 3 Remove the battery pack from the cabinet See Fig 8 3 Fig 8 3 Easy for Battery Replacement Step 3 4 Replace the old battery packs with the new ones 5 Reconnect the DC cables Note The battery pack is 2
28. ic equipment and the ground wire The wire diameter of protective earth ground wire should be at least as above mentioned for each model and green wire or green wire with yellow ribbon wire is used After having completed the installation make sure the wiring is correct Please install the output breaker between the output terminal and the load and the breaker should with leakage current protective function if necessary 17 10 11 To connect the load with the UPS please turn off all the loads first then perform the connection and finally turn on the loads one by one No matter the UPS is connected to the utility power or not the output of the UPS may have electricity The parts inside the unit may still have hazardous voltage after turning off the UPS To make the UPS have no output power off the UPS and then disconnect the utility power supply Suggest charging the batteries for 8 hours before use After connection turn the M1 M2 N input breaker for tower 3 1 10k 20K turn the input switch for tower 3 1 10K 31C model in the ON position the UPS will charge the batteries automatically You can also use the UPS immediately without charging the batteries first but the backup time may be less than the standard value If it is necessary to connect the inductance load such as a monitor or a laser printer to the UPS the start up power should be used for calculating the capacity of the UPS as it
29. iency could be gained in HE mode It is also called economy mode Once the mains is loss or abnormal the UPS would transfer to Line mode or Battery mode and the load Is supplied continuously The great virtue is overall high efficiency gt 0 97 of UPS to save power for user But the disadvantage is 1 the load can not be protected as well as in Line mode for the load is directly supplied from the utility 2 the transfer time of UPS output from HE mode to Battery mode is about 10ms So the function is not suitable to some sensitive loads and the region where the utility power is unstable 6 2 Converter Function 6 2 1 Brief introduction of Converter function In converter mode the UPS would free run with fixed output frequency 50Hz or 60Hz Once the mains is loss or abnormal the UPS would transfer to Battery mode and the load is supplied continuously 40 The great virtue is the output frequency Is fixed which is required by some very sensitive loads But the load should be derated to 60 when running in converter mode with single phase input and there is no derating with three phases input 6 3 Parallel Function 6 3 1 Brief introduction of the redundancy N X is currently the most reliable power supply structure N represents the minimum UPS number that the total load needs X represents the redundant UPS number i e the fault UPS number that the system can handle simultaneously When the X is larger the reliability
30. ifier converts the alternating current from the utility power to direct current This direct current powers the inverter On the basis of this DC voltage the inverter generates a pure sinusoidal AC voltage which is constantly powering the loads Computers and Peripherals are thus powered entirely by the UPS In the event of power failure the maintenance free batteries power the inverter This manual is applicable to the tower 3 1 10k 20K models and tower 3 1 10K 31C model The tower 3 phase series UPS providing outstanding performance and reliability the UPS s unique benefits include Online UPS design with pure sine wave output True online double conversion technology with high power density utility frequency independence and generator compatibility Overall high efficiency gt 93 saving the operating cost True three phase power factor correction and high input power factor PF gt 0 99 Save the installation cost and reduce the pollution back feed into upstream power system 7 High output power factor 0 9 to adapt more type load Intelligent Battery Management technology that uses advanced battery management to increase battery service life optimize recharge time Selectable High Efficiency mode ECO mode or CVCF mode Operation Combo input single phase or three phase auto detection Back feed protection Start on battery capability for powering up the UPS even if utility power is not available
31. in Bypass Maintain bypass switch Check the maintain bypass switch Battery Disconnect Battery pack is not Do the battery test to confirm Alarm code 11 connected correctly Check the battery bank is connected to the UPS Check the battery breaker is turn on Battery low Battery voltage is low When audible alarm sounding Alarm code 12 every second battery is almost empty Output Overload Check the loads and remove some Alarm code 41 non critical loads Check if some loads are failed Fan Failure Fan abnormal Check if the fan is running Alarm code 84 normally Charger Fail The charge fails Consult dealer Alarm code 14 until the battery voltage is normal Model Pin Error UPS internal fault Consult dealer 50 51 Heatsink Over Inside temperature of Check the ventilation of UPS and Temperature UPS is too high the ambient temperature Alarm code 86 Para Cable Male Loss The parallel cable is Check the parallel cable Alarm code E3 disconnected Para Cable Female Loss The parallel cable is Check the parallel cable Alarm code E4 disconnected Para Bat Differ The battery packs of Check if all the battery pack is 7 2 Trouble Shooting According To Fault I ndication Inv Overload Fault Overload Check the loads and remove some Alarm code 42 non critical loads Check if some loads are failed Byp Overload Fault Overload Check the loads and remove some Alarm code E6 some UPSs are connected disconnected The M2 bypass
32. ing Waring Scroll up Press this button for gt 100ms amp lt 1s to scroll up the Note menu option Lightened constantly When the unit has been turned on press this Turn off Line mode Ana ooe ooe ee o Press this button for gt 100ms amp lt 1s to scroll down A 1 4 Lightened circularly Scroll down i l the menu option x Flashing Te Depended on the fault warning status or other status Press this button for gt 100ms amp lt 1s to select the present menu option or enter next menu but do not change any setting Enter next menu tree Table 5 3 Buzzer definition ti present menu option or enter next menu but do Confirm the Warning active Beep every second Press this button for gt 1s to confirm the edited options and change the setting present setting Battery output Beep every 4 seconds if battery low buzzer Beep every second Bypass output Beep every 2 minutes Table 5 2 LED definition The UPS provides useful information about UPS itself load status events 24 25 measurements identification and settings through the front panel display After powering on the LCD will display the WELCOME logo for several seconds and then enter to the default page which shows the UPS status summary The display automatically returns to the default UPS status summary screen when no button has been pressed within 15 minutes On the UPS status summary screen it provides the following information Status
33. off For parallel system The Menu Inactive Single turn off No If singl UPS system lt i _ _ gt Vv Single UPS Battery Status Battery test OK Test Schedule battery test no Parallel UPS i Parallel UPS Battery Single UPS Test le p y Clear EPO Status o Reset fault status a gt Status EPO active Clear no Reset fault no Clear event log lt mh Status Fault active Total events 30 Clear event log no Restore factory settings Reset no 36 Fig 5 17 Control menu tree Status Battery test OK Schedule battery test no 5 4 6 The Identification Menu By press lt on the menu of Identification the display would enter the next identification menu tree The identification information includes UPS serial number firmware serial number model type would be shown here By press lt gt 1s the display would return the last main menu tree Control By press gt ls Type Model Identification lt gt Tower 3 1 20000VA online o press or lt ls Serial Number Settings B00000000000 E _ UPS Firmware XXXXX XX f Fig 5 18 Identification menu tree By press lt Is 5 4 7 The Setting Menu Please contact your local distributor for further information befor
34. onductor cross section mm7 multi battery packs but the principle of same voltage same type moulds triet followed Output switch A maintain switch A 2 For tower 3 1 10K 20K select the UL1015 8AWG 10mm 6AWG Input L1 N 25mm wire respectively or other insulated wire which complies with AWG Standard for the UPS battery wirings The procedure of installing battery bank should be complied with strictly Otherwise Max conductor cross section mm you may encounter the hazardous of electric shock aa a 1 For tower 3 1 series if the UPS has internal battery pack first of all disconnect the internal battery pack DC connectors Min conductor cross section mm7 20 21 5 Operation 5 1 Display Panel The UPS has a four button graphical LCD with dual color backlight Standard back light is used to light up the display with white text and a blue background When the UPS has a critical alarm the backlight changes the text to dark amber and the background to red Besides the graphical LCD the UPS has four colorized LEDs to provide you tower 3 1 20K tower 3 1 10K more convenient info Fig 4 7 Disconnect the internal battery pack DC connectors See Figure Below 2 ADC breaker must be connected between the external battery pack and the UPS The capacity of breaker must be not less than the data specified in the general specification NORMAL BATTERY BYPASS FAULT 3 Set the external battery pack breaker in OFF
35. ould transfer to bypass automatically For tower 3 1 10k 20k set the own maintenance switch of each UPS from UPS to BPS For tower 3 1 10K 31C model turn the maintenance switch in the ON position and turn the output switch in the OFF position 44 4 For tower 3 1 10k 20k Set the main maintenance switch or static switch from UPS to BPS For tower 3 1 10K 31C model turn the maintenance switch in the ON position and turn the output switch in the OFF position switch off the main output breaker and the main input breaker the UPSs would shut down Ensure the UPSs shut down totally add the new UPS and reinstall the new UPS parallel system by following step 1 to 9 of last chapter install a new parallel UPS system For tower 3 1 10k 20k Switch on the main input breaker and the main output breaker and set the main maintenance switch or static switch from BPS to UPS then set the UPS own maintenance switch from BPS to UPS and screw the maintenance cover plate back again Press the button of one UPS each UPS would start to turn on after turning on the UPSs should work parallel in the Line mode For tower 3 1 10K 31C model turn the maintenance switch in the OFF position and turn the output switch in the ON position then turn the UPS own maintenance switch in the OFF position and turn the UPS own output switch in the ON position
36. r of each UPS switch on the input breaker of the each UPS the UPS should work in bypass with Output observe their display to check if there are any warning or fault information measure the output voltage of each UPS separately to check if the voltage difference between them Is less than 1V If the difference is more than 1V check the wiring Press the button of one UPS each UPS would start to turn on all the UPSs would transfer to the INV mode together Measure the output voltage of each UPS separately to check if the voltage difference between them is less than 0 5V If the difference is more than 1V the UPSs need to be regulated Press the button of one UPS each UPS would start to turn off and transfer to the Bypass mode switch on the output breaker of each UPS to parallel all the output of UPSs together Press the W button of one UPS each UPS would start to turn on after turning on the UPSs should work parallel in the Line mode How to join a new UPS to a parallel system 1 2 First the parallel system must be installed one main maintenance mechanical switch or static switch Regulate the output voltage of the new UPS separately check if the output voltage difference between the new UPS and the parallel system is less than 0 5V Ensure the bypass of the parallel system is normal and the bypass setting is enable remove the cover plate of maintenance switch on the rear panel of each UPS the UPS system w
37. s start up power consumption is too big when it is started olfeltel SS ee egee eeg allel keee ee elki eeel INPUT LINE 1 INPUT LINE 2 INPUT LINE 3 INPUT NEUTRAL INPUT MAINI GROUND INPUT MAIN 2 INPUT NEUTRAL INPUT MAIN GROUND Tower 3 1 10k 20K 18 BATTERY GROUND BATTERY BATTERY PARALLEL JUMP 2 PARALLEL JUMF 1 OUTPUT GROUND OUTPUT NEUTRAL OUTPUT LINE Bisjololojslaro aro L1 JP1 JP2 L INPUT GROUND OUTPUT GROUND INPUT LINE1 OUTPUT NEUTRAL INPUT LINE2 OUTPUT LINE INPUT LINE3 PARALLEL JUMP2 INPUT NEUTRAL PARALLEL JUMP1 Tower 3 1 10K 31C model Fig 4 6 Input and output Terminal Block wiring diagram I mportant notes f the UPS is used in single mode J P1 and J P2 must be connected If the UPS is used in parallel mode the Jumper between JP1 and JP2 must be removed Use cable cross section and protective device specification Model Tower1ok Tower 20k I nput L1 L2 L3 Min conductor cross section mm 25 6 Max conductor cross section mm72 4 10 Input L1 L2 L3 breaker A 40A 250VAC 60A 250VAC Input N M2 Min conductor cross section mm7 10 21 Max conductor cross section mm2 13 25 Input M2 breaker A 63A 250VAC 100A 250VAC Input fuse A 30A 250VAC_ _50A 690AC Output L N Min conductor cross section mm 10 21 Max conductor cross section mm72 13 25 19 External Battery Cabinet Positive Output L N Pole Neutral pole Negative pole Min conductor cross section mm7
38. ser manual e A communication cable e Parallel port cover plate 12 13 Remove the packaging following the sequence illustrated in Fig 4 1 to Fig 4 4 Conly for tower 3 1 10k 20k Tools kit S 1 Phillips screwdriver Fig 4 3 Unpacking step3 Fig 4 4 Unpacking step4 2 Inspect the appearance of the UPS to see if there is any damage during transportation Do not turn on the unit and notify the carrier and dealer immediately if there is any damage or lacking of some parts The shipping materials are recyclable After unpacking save them for later use or dispose of them appropriately Fig 4 1 Unpacking step1 Fig 4 2 Unpacking step2 14 15 4 2 Input and Output Power Cords and Protective Earth Ground Installation 1 Notes for installation 1 The UPS must be installed in a location with good ventilation far away from water inflammable gas and corrosive agents 2 Ensure the air vents on the front and rear of the UPS are not blocked Allow at least 0 5m of space on each side 3 Condensation to water drops may occur if the UPS is unpacked in a very low temperature environment In this case it is necessary to wait until the UPS is fully dried inside out before proceeding installation and use Otherwise there are hazards of electric shock 4 Once the installation is completed the side mounting brackets Cused in shipping shall be fixed back to ensure the stability of the UPS enclosure If impossible additional st
39. ssing lt on the menu of Event log the display would enter the next event menu tree All the old event alarm and fault have been recorded here The information includes the illustration the event code and the operating time of UPS when the event happened By press lt u gt lt 1s all the event could be displayed one by one The max number of record is 30 when the number is larger than 30 the oldest one would be changed to the newest information By pressing lt gt ls the display would return the last main menu tree 33 UPS status 0001 05 01 00 B gt lt A ai ca bia Alarm 41 Event lo lt gt Output overload gt By press J lt Is 1 3 0001 05 01 00 Event 02 Utility Abnormal 2 3 0000 00 00 00 Alarm 14 Over Charger 3 3 Measurements Fig 5 15 Event menu tree 5 4 4 The Measurement Menu By pressing lt on the menu of Measurement the display would enter the next measurement menu tree A lot of detailed useful information could be checked here Ex the output voltage and frequency the output current the load capacity the input voltage and frequency etc By pressing lt gt 1s the display would return the last main menu tree 34 UPS status DC Bus Battery l 360 0v
40. summary including mode and load Alarm status if any are present Notes alarm including fault and warning information Battery and charger status including battery voltage charger level and charger status Running information including parallel UPS and running time UPS operating status Battery information UPS output information Utility input Load information information Fig 5 2 The default LCD display The more detailed operation of LCD is illustrated in the chapter of 5 4 26 5 2 Operating Mode The different graphic symbol could be displayed corresponding to current Operating mode or status Table 5 4 Status Summary Screens Normal mode The UPS is operating in Normal mode from utility power Battery mode When the UPS is running in battery mode the buzzer beeps once every 4 seconds Bypass with output The UPS does not have the backup function when it is in bypass mode The power used by the load is supplied from the utility power via internal filter The UPS will beep once every 2 minutes in bypass mode Bypass without output The UPS in bypass mode without output 27 Line Output 550 v l2sav 220 Y 990 v C i 60 Z 60Hz amp 2000 Line Ny Output 220 Y 9220 V oe a 50HZ 60Hz 100 i 5400 W m Output High Efficiency Mode After the UPS is turned on the power used by the load is supplied from the utility power via internal filter while the utility pow
41. t interruption of the UPS 5 3 2 Turning On UPS Without Utility 1 Check the breaker of the battery pack Is in ON position this step only for long backup time model 2 By pressing button continuously for more than 100ms the UPS would be powered on At this time the fan begins to rotate LCD will show the WELCOME logo Then LCD will show the default UPS status summary screen after UPS finishing self test 3 By pressing button continuously for more than 1 second the buzzer will beep 1s UPS starts to turn on 4 A few seconds later the UPS turns into Battery mode If the utility power comes back the UPS will transfer to Line mode without output interruption of the UPS 5 3 3 Turning Off UPS With Utility 1 To turn off the inverter of UPS by pressing button continuously for more than 3 seconds and the buzzer will beep 3s The UPS will turn into Bypass mode at once 30 2 When completing the above action UPS output voltage is still present In order to cut off the UPS output simply cut off the utility power supply A few seconds later LCD display shuts down and no output voltage is available from the UPS output terminal 5 3 4 Turning Off UPS Without Utility 1 To power off the UPS by pressing button continuously for more than 3 second and the buzzer will beep 3s The UPS will cut off the output at once 2 A few seconds later LCD shuts down and no voltage is available from the UPS output 5
42. ternal battery pack if the UPS Is S model 7 3 Trouble Shooting In Else Cases 6 Other information for complete description of the problem No indication no No input voltage Check the building wiring and input warning tone even cable though system is Check if the input breaker is closed connected to mains power supply BYPASS LED light up Inverter not switched Press On Switch I to turn on UPS even though the power on supply is available BATTERY LED lights up Input voltage and or Check input power source and audible alarm frequency are out of Check the building wiring and input sounding every 1 beep tolerance cable in every 4 seconds Check if the input breaker is closed 54 55 8 Battery Maintenance Replacement and Disposal 8 1 Maintenance This series UPS only requires minimal maintenance The battery used for standard models are value regulated sealed lead acid maintenance free battery These models require minimal repairs The only requirement is to charge the UPS regularly in order to maximize the expected life of the battery When being connected to the utility power whether the UPS is turned on or not the UPS keeps charging the batteries and also offers the protective function of overcharging and over discharging The UPS should be charged once every 4 to 6 months if it has not been used for a long time In the regions of hot climates the battery should be charged and discharged ev
43. ver Terminal Blocks e E Cover i l t LZ ey Side Mounting N 4 Bracket I i L_ TOWER 3 1 20Kva REAR VIEW 9 Parallel Port Optional Voltage 200VAC 208VAC 220VAC 230VAC 240VAC ee curren 1A 45 5A 4 90A 96 2A 90 9A 8145A 48 1A 45 5A 4 u PESE 3 5A 41 7A 7 0A 83 3A 3 5A 41 7A Pimension 350x650x890 260 550 708 WxDxH mm BORNA Net Weight kg External Battery AS400 2 Electrical Performance IEC Connector Maintenance and Output Switch Cover Input Breaker 10KVA 20KVA 10K 31C Three phase 50 60 Hz 10 gt 0 99 Full load Terminal Blocks Cover x If output voltage be set 200V output power will derating to 90 of power rating Output Stas power Freauency pistono overeadcopacty curent Power Frequency Current Tower 3 1 10K 31C REAR VIEW Stas power Freauency pistono overeadcopacty curent Factor tolerance BiSro aon Sveno al capacity crest ratio 100 110 load transfers to Bypass mode after 5 minutes synchronized THD lt 2 110 130 load 50 60Hz 10 Full load transfers to Bypass in Line mode Linear mode after 1 1 0 9 lag AC mode ag minutes semua lt 3 for 11 30 150 load normal reference frequency in non linear transfers to Bypass Battery mode load mode after 10 second gt 150 load transfers to Bypass 240VDC mode after 2 se
44. vicing and faults The UPS operates with hazardous voltages Repairs should be carried out only by qualified maintenance personnel x Caution risk of electric shock Even after the unit is disconnected from the mains power supply building wiring terminal components inside the UPS are still connected to the battery which are potentially dangerous Before carrying out any kind of service and or maintenance please disconnect the batteries Verify that no current is present and no hazardous voltage exists in the capacitor or BUS capacitor terminals Batteries must be replaced only by qualified personnel x Caution risk of electric shock The battery circuit is not isolated from the input voltage Hazardous voltages may occur between the battery terminals and the ground Verify that no voltage is present before servicing x Batteries have a high short circuit current and pose a risk of shock Take all precautionary measures specified below and any other measures necessary when working with batteries remove all jewellery wristwatches rings and other metal objects use only tools with insulated grips and handles When changing batteries replace with the same quantity and the same type of batteries Do not attempt to dispose of batteries by burning them It 1 6 Standards could cause explosion Safety x Do not open or destroy batteries Effluent electrolyte can cause IEC EN 62040 1 injury to the skin an
Download Pdf Manuals
Related Search