User Manual
Contents
1. UPS SELFTEST NOR 10 24 00 12 20 MAIN 10 24 00 12 20 TURNON LOAD 0 PBATT 120V TURNON LOAD 0 120 CONFIRM I P VOLT 120V 120V 120V I P VOLT 120V 120V 120V CANCEL O P VOLT OV OV O P VOLT 0V 0V OV I P FREQ 60 0Hz INQUIRE I P FREQ 60 0Hz INQUIRE O P FREQ 0 0Hz O P FREQ 0 0Hz STATUS UPS NOT ON SETUP STATUS UPS NOT ON SETUP TURN ON UPS INVERTER TURN ON NOR 10 24 00 12 20 TURNON NOR 10 24 00 12 20 MAIN UPS IS TURNING ON CANCEL LOAD 84 PBATT 120V TURN OFF I P VOLT 120V 120V 120V ee PLEASE WAIT O P VOLT 120V 120V 120V INQUIRE I P FREQ 60 0Hz INQUIRE EEE LLL O P FREQ 60 0Hz STATUS MAINS OK INVERTER TURNING ON INVERTER TURN OFF NOR 10 24 00 12 20 TURN OFF NOR 10 24 00 12 20 TO BPS LOAD 84 PBATT 120V TOBPS LOAD 84 PBATT 120V CONFIRM I P VOLT 120V 120V 120V 1207 1207 enaa O P VOLT 120V 120V 120V O P VOLT 120V 120V 120V I P FREQ 60 0H I 7 SELFTEST P FREQ 60 0Hz O P FREQ 60 0Hz O P FREQ 60 0Hz SETUP STATUS MAINS OK INQUIRE STATUS MAINS OK TURN TO BYPASS CONFIRM TURN TO BYPASS NOR 10 24 00 12 20 TO BPS NOR 10 24 00 12 20 NO O P LOAD 84 PBATT 120V LOAD 0 PBATT 120V I P VOLT 120V 120V 120V I P VOLT 0V 0V OV O P VOLT 120V 120V 120V O P VOLT OV 0V OV I P FREQ 60 0Hz DODIRE I P FREQ 0 0Hz OUIRE O P FREQ 60 0Hz SETUP O P FREQ 0 0Hz SETUP STATUS BYPASS MODE STATUS UPS2. Open BATTERY breaker Switch OFF the MAINS breaker Switch OFF OUTPUT breaker At this time the bypass source will supply to the load through the MAINTENANCE breaker Switch to normal operation from mechanical bypass CAUTION A Never attempt to switch the UPS back to normal operation until you have verified that there are no internal UPS faults CAUTION A Be sure that the maintenance cover is closed well before turn on the UPS Open the front door of the UPS to be easily access to the main power switch Switch ON the output breaker of the module Switch ON the input breaker The UPS powers from the static bypass instead of the maintenance bypass then the bypass LED will light up Switch OFF the maintenance bypass breaker then the output is supplied by the bypass of the modules Put on the maintenance switch cover Maintenance 5 ES switch cover Mr A B H Input switch Maintenance switch Output switch The rectifier will operate normally after 30 seconds If the inverter works normally the system will be transferred from bypass mode to normal mode 4 2 4 Cold start procedure CAUTION Follow these procedures when the input AC Utility Failure but battery is normal Turn on the battery switch The battery will feed the Auxiliary power board Turn on the Output switch Trigg
3. sss nennen tenentes 8 9 6 Cables io Coo Do VT ND ld ctt indes dE 9 3 7 Power cable 9 3 8 Battery connection uincere tae eben ite ant site eR 10 3 9 UPS Multi Module Installation sssseeenrnre nnn 11 OES IS bell IO TE questum aua n emia 13 UD AUN sot M 14 4 1 Operation Modes Rete ante ed A UR a eT 14 4 2 Turn EROR VR ON IHR d UR OR IRAE 15 4 3 The Display iiem en Hee Hori Hee e nee 19 aO siena n 23 Dias 25 Appendix 2 Problems and 5 222222 2 4 222 4 2 1 2 0004000000000000000448 27 Appendix USB communication port definition sse 29 Appendix 4 RS232 communication port definition sse 30 Appendix 5 RS232 communication port definition seen 31 Appendix 6 RS485 communication port 222 2 121 24 2 32 Appendix 7 LBS
4. INQUIER INPUT INQUIER BATTERY 10 24 00 12 20 LOAD 10 24 00 12 20 AUDIO kW kVA OUTPUT LOAD 0 120 ALARM OFF A 0 00 0 00 I P VOLT 120V 120V 120V INPUT DETAIL A 0 00 0 00 O P VOLT OV OV 0 00 0 00 BATTERY I P FREQ 60 0Hz SERVICE O P FREQ 0 0Hz MAIN MAINTAIN INQUIER LOAD 21 INQUIRE ALARM ON 22 NOR 10 24 00 12 20 AUDIO NOR 10 24 00 12 20 SERVICE LOAD 0 120 ALARMON 504 DETAIL ee a UN REC VER V001B001D001 AUDIO INV VER V001B001D001 I P FREQ 60 0Hz SERVICE MAINTAIN O P FREQ 0 0Hz STATUS UPS FAILURE INQUIRE ALARM OFF SERVICE Alarm Information Event log UPS Alarm Warning Buzzer LED 1 Rectifier Fault Beep continuously Fault LED lit 2 eri Fico etl Inverter Beep continuously Fault LED lit 3 Inverter Thyristor short Beep continuously Fault LED lit 4 Inverter Thyristor broken Beep continuously Fault LED lit 5 Bypass Thyristor short Beep continuously Fault LED lit 6 Bypass Thyristor broken Beep continuously Fault LED lit 7 Fuse broken Beep continuously Fault LED lit 8 Parallel relay fault Beep continuously Fault LED lit 9 Fan fault Beep continuously Fault LED lit 10 Reserve Beep continuously Fault LED lit 11 Auxiliary power fault Beep continuously Fault LED lit 12 Initializtion
5. Timing off on setting RS 232 communication data format Baud rate 9600bps Byte length 8bit End bit 1bit Parity check none j CAUTION USB amp RS232 amp RS485 ports cannot be used at the same time 31 Appendix 6 RS485 communication port definition Connection between the computer s RS485 port and UPS RS485 port PC DB9 Male UPS DB9 female Definition of Male port Available function of RS485 Monitor UPS power status Monitor UPS alarm info Monitor UPS running parameters Timing off on setting RS 485 communication data format Baud rate 9600bps Byte length 8bit End bit 1bit Parity check none CAUTION USB amp RS232 amp RS485 ports cannot be used at the same time 32 Appendix 7 LBS communication port definition G AMT Connection between the UPS1 s LBS1 port and UPS2 s LBS2 port UPS1 LBS1 RJA5 UPS2 LBS2 RJ45 Pin 1 5 Pin 1 5 LBS_BPSIDE_BC Definition of port Pin 2 4 Pin 2 4 LBS_TRACE_BC Pin 8 GND Available function of LBS The output power of two or more UPS in non parallel system should be synchronized with each other The output phase of two or more UPS in non parallel system should be synchronized with each other CAUTION Two or more LBS cables must be used to form a ring when two or more LBS in non parallel system 33 Appendix 8 BAT_T communicat
6. UPON STARTING PLEASE ENSURE THAT YOU ARE AWARE OF THE A LOCATION AND OPERATION OF THE EXTERNAL ISOLATORS WHICH ARE CONNECTED TO THE UPS INPUT BYPASS SUPPLY OF THE MAINS DISTRIBUTION PANEL CHECK TO SEE IF THESE SUPPLIES ARE ELECTRICALLY ISOLATED AND POST ANY NECESSARY WARNING SIGNS TO PREVENT ANY INADVERTENT OPERATION For future expansion purpose it is economical to install power cable according to the full rating capacity initially The diameter of cable is shown bellow Cable Dimension UPS cabinet AC Input AC Output DC Input Grounding mm mm mm mm 50 50 50 95 25 60 70 50 120 35 80 95 70 95 2 50 CAUTION Protective earth cable Connect each cabinet to the main ground system For Grounding connection follow the shortest route possible WARNING FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES MAY RESULT IN ELECTROMAGNETIC INTERFERENCE OR IN HAZARDS INVOLVING ELECTRIC SHOCK AND FIRE 3 7 Power cable connect Once the equipment has been finally positioned and secured connect the power cables as described in the following procedure Verify the UPS is totally isolated from its external power source and also all power isolators of the UPS are open Check to see if they are electrically isolated and post any necessary warning signs to prevent their inadvertent operation Open the UPS rear panel remove the cover of terminals for wiring easily BAT BATN Terminal seque
7. master and slave system 3 10 3 UPS installation The whole systems is showed below MASTER UPS M N gt 1 Input UPS 2 Output M e 1 1 1 UPS_N SLAVE STS Load UPS Input UPS 2 Output e 1 1 UPS_M 4 Operation 4 1 Operation Modes The UPS is a double conversion on line UPS that may operate in the following alternative modes Normal mode The rectifier charger derives power from the AC Mains and supplies DC power to the inverter while floating and boosting charge the battery simultaneously Then the inverter converts the DC power to AC and supplies to the load Battery mode Stored Energy Mode If the AC mains input power fails the inverter which obtains power from the battery supplies the critical AC load There is no power interruption to the critical load The UPS will automatically return to Normal Mode when AC recovers Bypass mode If the inverter is out of order or if overload occurs the static transfer switch will be activated to transfer the load from the inverter supply to bypass supply without interruption to the critical load In the event that the inverter output is not synchronized with the bypass AC source the static switch will perform a transfer of the load from the inverter to the bypass with power interrupti
8. UPS immediately Bypass Mode 225A 250A Short Circuit Hold Whole System Overneat Line Mode Switch to Bypass Backup Mode Shut down UPS immediatel Battery Low Alarm and Switch off Self diagnostics Upon Power On and Software Control EPO optional Shut down UPS immediately 25 Battery Advanced Battery Management Comunication Interface Protection Noise Suppression Complies with EN62040 2 USB RS485 Parallel SNMP card optional Relay card optional Status LED amp LCD Operating Temperature Storage ee Environment Temperature Soe Humidity 0 95 non condensing Altitude 1500m Audible amp Visual Line Failure Battery Low Overload System Fault Line Mode Bypass Mode Battery Low Battery Bad Display Overload amp UPS Fault Input Voltage Input Frequency Output Voltage Output Reading On the LCD Frequency Load Percentage Battery Voltage parameter set history record Oe Evan Other Weight Kg 288 317 371 Safety Conformance CE EN IEC 62040 2 EN IEC 62040 1 1 26 Appendix 2 Problems and Solution In case the UPS can not work normally it might be wrong in installation wiring or operation Please check these aspects first If all these aspects are checked without any problem please consult with local agent right away and provide below information 1 2 Product model name and se
9. USB Monitor UPS power status Monitor UPS alarm info Monitor UPS running parameters Timing off on setting RS 232 communication data format Baud rate 9600bps Byte length 8bit End bit Ibit Parity check none CAUTION A USB amp RS232 amp RS485 ports cannot be used at the same time 29 Appendix 4 RS232 communication port definition Definition of Male port NCM mial TXD 2 ADIZITING 3 XD 318 NC cnp 5 LING Connection between PC RS232 port and UPS RS232 port PC RS232 port UPS RS232 port Pin 2 Pin 2 UPS send PC receive Pin 3 PC send UPS receive Pin 5 Pin 5 ground Available function of RS232 Monitor UPS power status Monitor UPS alarm info Monitor UPS running parameters Timing off on setting RS 232 communication data format Baud rate 9600bps Byte length 8bit End bit 1bit Parity check none CAUTION USB amp RS232 amp RS485 ports cannot be used at the same time 30 Appendix 5 RS232 communication port definition Definition of port 1234 Connection between the Device s RS232 port and UPS 4P terminal Pin 2 RS232 TX Pin 3 RS232 RX Pin 5 Pin 4 GND Available function of RS232 Monitor UPS power status Monitor UPS alarm info Monitor UPS running parameters
10. communication port definition sse 33 Appendix 8 T communication port definition 2 2 22 2 34 Appendix 9 REPO instruction doti irgend irent dod 35 1 Safety Important safety instructions Save these instructions There exists dangerous voltage and high temperature inside the UPS During the installation operation and maintenance please abide the local safety instructions and relative laws otherwise it will result in personnel injury or equipment damage Safety instructions in this manual act as a supplementary for the local safety instructions Our company will not assume the liability that caused by disobeying safety instructions 1 1 Safety notes 1 Even no connection with utility power 120 127VAC voltage may still exist at UPS outlet 2 Forthe sake of human being safety please well earth the UPS before starting it 3 Don t open or damage battery for the liquid spilled from the battery is strongly poisonous and do harmful to body 4 Please avoid short circuit between anode and cathode of battery otherwise it will cause spark or fire 5 Don t disassemble the UPS cover or there may be an electric shock 6 Check if there exists high voltage before touching the battery 7 Working environment and storage way will affect the lifetime and reliability of the UPS Avoid the UPS from worki
11. fault Beep continuously Fault LED lit 13 P Battery Charger fault Beep continuously Fault LED lit 14 N Battery Charger fault Beep continuously Fault LED lit 15 DC Bus over voltage Beep continuously Fault LED lit 16 DC Bus below voltage Beep continuously Fault LED lit 17 DC bus unbalance Beep continuously Fault LED lit 18 EPO shutdown Beep continuously Fault LED lit 19 Soft start failed Beep continuously Fault LED lit 20 Rectifier Over Temperature Twice per second Fault LED lit 21 Inverter Over temperature Twice per second Fault LED lit 22 Reserve Twice per second Fault LED lit 23 Battery reverse Twice per second Fault LED lit 24 Cable connection error Twice per second Fault LED lit 25 CAN comm Fault Twice per second Fault LED lit 26 Parallel load sharing fault Twice per second Fault LED lit 27 Battery over voltage Once per second Fault LED blinking 28 Mains Site Wiring Fault Once per second Fault LED blinking 29 Bypass Site Wiring Fault Once per second Fault LED blinking 30 Output Short circuit Once per second Fault LED blinking 31 Rectifier over current Once per second Fault LED blinking 32 Bypass over current Once per second BPS LED blinking 33 Overload Once per second TS SEED 34 No battery Once per second Battery LED blinking 35 Battery under voltage Once per second Battery LED blinking 36 Battery low pre warning Once per second Battery LED blin
12. All rights reserved The information in this document is subject to change without notice Publish statement Thank you for purchasing this series UPS This series UPS is an intelligent Three phase in Three phase out high frequency online UPS designed by our R amp D team who is with years of designing experiences on UPS With excellent electrical performance perfect intelligent monitoring and network functions smart appearance complying with EMC and safety standards The UPS meets the world s advanced level Read this manual carefully before installation This manual provides technical support to the operator of the equipment Contents Te SAL OLY M a 2 1 1 Satfelty TOUS 2 1 2 Symbols used in this 22 2 25 Main Features s Sb meos dunt re EDS eis oes nen enn A 3 3 2 2 Functions and Features 3 3 Installation iie t eerte eat ete dori den eint deed ge eds 4 3 1 Unpack checking eee Anat gl et pee rte qe eae 4 3 2 The appearance of the product sse enne 4 3 2 ECD control panel senes adus vo atre d rui Ro dana a d erar 7 3 4 Installation notes trei eee o i enr e i t ep ore 7 3 5 External Protective Devices
13. ED Cater 8088 qu bateries are damaged need Tu but damaged or batter is replace Whale group Palches 6 9 980 y Connect the battery cables correctly no charge voltage and current reversely connected battery number and capacity are not set correctly Go to LCD setting of the battery number and capacity set the correct data 27 Buzzer beeps every 0 5 seconds and 7 LCD display output Overload remove some load overload Buzzer long beeps The UPS output is in short Make sure the load is not in short EODD ON circu circuit then restart the UPS short circuit 9 1 ae a PEE The module is not inserted Pull out the module and insert li Pei properly properly ight The UPS 10 works bypass The UPS is set to ECO mode el UE 1 mode Battery switch is not properly Close the battery switch 11 Can not cold start ciosan Change the fuse Battery fuse broken down Recharge ihe batter Or Battery low 9 y Buzzer beeps continuously and 12 LCD indicates UPS is out of order your logal agentar Rectifier fault or output fault 28 Appendix 3 USB communication port definition Definition of port AS Connection between PC USB port and UPS USB port Pin 3 Pin 3 PC DMINUS signal Pin 4 Pin 4 Signal ground Available function of
14. NMP card or relay card 6 RS485 7 LBS 8 RS232 USB RS232 RS485 cannot be used at the same time 9 USB USB RS232 RS485 cannot be used at the same time 10 RS232 PIN1 TX PIN2 RX PIN4 GND USB RS232 RS485 cannot be used at the same time 3 3 LCD control panel 1 LCD control panel introduction 1 LED from top to bottom mains output bypass output battery output alarm 2 LCD display 3 Function button 3 4 Installation notes Note Consider for the convenience of operation and maintenance the space in front and back of the cabinet should be left at least 100cm and 80cm respectively when installing the cabinet Please place the UPS a clean stable environment avoid the vibration dust humidity flammable gas and liquid corrosive To avoid from high room temperature a system of room extractor fans is recommended to be installed Optional air filters are available if the UPS operates in a dusty environment The environment temperature around UPS should keep a range of 0 C 40 C If the environment temperature exceeds 40 C the rated load capacity should be reduced by 12 per 5 C The max temperature can t be higher than 50 C If the UPS is dismantled under low temperature it might be in a condensing condition UPS can t be installed unless the internal and external of the equipmen
15. NOT ON BYPASS MODE TURNING OFF 20 NOR 10 24 00 12 20 SELFTEST 10 24 00 12 20 SELFTEST LOAD 84 PBATT 120V TEST 10S LOAD 84 PBATT 120V CANCEL I P VOLT 120V 120V 120V TEST 10M I P VOLT 120V 120V 120V O P VOLT 120V 120V 120V O P VOLT 120V 120V 120V I P FREQ 60 0Hz TILL LOW I P FREQ 60 0Hz STATUS MAINS OK STATUS UPS SELFTEST SELFTEST 1 SELFTEST 2 NOR 10 24 00 12 20 NOR 10 24 00 12 20 INQUIRE SELFTEST FAIL CONFIRM LOAD 84 PBATT 120V DETAIL BATTERY DES NINE I P VOLT 120V 120V 120V OR BATTERY FAIL AUDIO O P VOLT 120V 120V 120V DESEE UNE I P FREQ 60 0Hz SERVICE PRESS CONFIRM TO EXIT m FREQ 60 0Hz Tre EE STATUS MAINS OK SELFTEST INFORMATION PROMPT INQUIER MENU 10 24 00 12 20 DETAIL NOR 10 24 00 12 20 OUTPUT LOAD 84 PBATT 120V OUTPUT ITEM AN BN CN INPUT I P VOLT 120V 120V120V O P VOLT 120V 120V120V INPUT BATTERY O P VOLT 120V 120V 120V O P CURR 0 0 0A I P FREQ 60 0Hz BATTERY O P FREQ 60 0Hz LOAD O P FREQ 60 0Hz LOAD MAIN STATUS MAINS OK STATUS MAINS OK INQUIER DETAIL INQUIER OUTPUT NOR 10 24 00 12 20 INPUT NOR 10 24 00 12 20 BATTERY ITEM AN BN CN OUTPUT PBATT VOLT 144v 10A OUTPUT I P VOLT 120V 120V120V NBATT VOLT 144v 10A BATTERY INPUT CURR 0 0 0A STATUS CHARGING I P FREQ 60 0Hz LOAD CAP 100 LOAD MAIN REMAINIG TIME 100MIN MAIN ee We OTUs O1 STATUS MAINS OK
16. al Processor DSP enhance it increases reliability performance self protection self diagnostics and so on Charging Current is configurable The user may set the capacity of the batteries as well as reasonable charging current Constant voltage mode constant current mode or floating mode can be switched automatically and smoothly Intelligent Charging Method The series UPS adopts advanced three stage charging method 15 stage high current constant current charging to guarantee to charge back to 9096 2P stage Constant Voltage In order to vitalize battery and make sure batteries are fully charged 3 stage floating mode With this 3 stage charging method it extends the life of the batteries and guarantees fast charging LCD Display With LCD plus LED displays the user may easily get UPS status and its operational parameters such as input output voltage frequency amp load battery and ambient temperature etc Intelligent Monitoring Function Via optional SNMP Card you may remotely control and monitor the UPS EPO Function The series UPS may be completely shut off when the EPO is pressed REPO 3 function Remote EPO is also available in this series UPS 3 Installation 3 1 Unpack checking 1 Don t lean the UPS when moving it out from the packaging 2 Check the appearance to see if the UPS is damaged or not during the transportation do not switch on the UPS if any damage found Please
17. contact the dealer right away 3 Check the accessories according to the packing list and contact the dealer in case of missing parts 3 2 The appearance of the product Front View Side View Rear View 50kVA 60kVA BAT Terminal Block rearwards terminal block without cover 80kVA BATN BAT 1 LCD panel 2 Front lock 3 Parallel port 1 2 cover Open cover to connect parallel wires 4 Optional Switch can optional bypass switch and battery switch 5 5 Terminal block cover back of UPS Open cover to connect bypass wires and battery wires on condition that UPS have bypass switch and battery switch 6 Power units 7 Communication panel Intelligent Solt 2 RS232 port USB port RS485 port Cold start and EPO button REPO port 8 Maintenance switch cover take out the cover then UPS turn to maintenance mode 9 Input switch 10 Maintenance switch 11 Output switch 12 Terminal block cover in front UPS Open cover to connect input amp output amp battery wires Communication panel 1 2X3 4 5 6 7 6 Pack Stat Clo mm 1534 Inteligent Bit Z 8X9 10 1 Intelligent Solt can insert SNMP card or relay card 2 Cold Start Start UPS without input AC through battery 3 EPO 4 REPO 5 Intelligent Solt can insert S
18. e battery negative are connected with the UPS respectively The battery sets between the Battery anode and the neutral are called positive batteries and that between neutral and cathode are called negative ones The user can choose the capacity and the numbers of the batteries according to their desire BAT BAT UPS connection gt terminal block ry 4 4 12V Positive battery Negative battery 12 pieces 12 pieces Note The BAT of the UPS connect poles is connected to the anode of the positive battery the BAT N is connected to the cathode of the positive battery and the anode of the negative battery the BAT is connected to the cathode of the negative battery CAUTION A Ensure correct polarity battery string series connection i e inter tier and inter block connections are from to terminals Don t mix batteries with different capacity or different brands or even mix up new and old batteries either WARNING Ensure correct polarity of string end connections to the Battery Circuit A Breaker and from the Battery Circuit Breaker to the UPS terminals i e to to but disconnect one or more battery cell links in each tier Do not reconnect these links and do not close the battery circuit breaker unless authorized by the commissioning engineer 3 9 UPS Multi Module Installation The basic installation procedure of a parallel system comprising of two or mo
19. er the cold start button of the module as the position 5 of the above 18 drawing When battery normal rectifier starts operation 30s later inverter starts and operates and battery LED on A CAUTION Wait for approximately 30 seconds when close the battery switch before you press the cold start key 4 2 5 Shut down procedure CAUTION This procedure should be followed to completely shut down the UPS and the LOAD After all power switches isolators and circuit breakers are opened there will be no output Open the BATTERY breaker Open the UPS door to easily access to the main power switch Switch OFF the input breaker Open the OUTPUT power switch The UPS shuts down 9 9 To completely isolate the UPS from AC Mains all input switches of Utility shall be completely off which includes the ones for rectifier and bypass The primary input distribution panel which is often located far away from the UPS area so a label should be posted to advise service personnel that the UPS circuit is under maintenance WARNING Wait for about 5 minutes for the internal D C bus bar capacitors to be completely discharged 4 3 The Display 4 3 1 LCD display Introduction CAUTION The display provides more functions than those described in this manual 10 24 00 12 2 0 LCD SELFTESTING LCD SELFTESTING NOR 10 24 00 12 20 80k UPS UPS SELFTEST PLEASE WAIT
20. he UPS cooling is depending on fan so it should be kept in good air ventilation area There are many ventilation holes on the front and rear so they should not be blocked by any exotic obstacles 3 5 External Protective Devices For safety reasons it is necessary to install external circuit breaker at the input A C supply and the battery This chapter provides guidelines for qualified installers that must have the knowledge of local wiring practices for the equipment to be installed External Battery The UPS and its associated batteries are protected against the effect of over current through a DC compatible thermo magnetic circuit breaker or a set of fuses located close to the battery UPS Output Any external distribution board used for load distribution shall be fitted with protective devices that may avoid the risk of UPS overloaded Over current Protection device shall be installed at the distribution panel of the incoming main supply It may identify the power cables current capacity as well as the overload capacity of the system CAUTION Select a thermo magnetic circuit breaker with an IEC 60947 2 trip curve normal for 125 of the current as listed below 3 6 Power Cables The cable design shall comply with the voltages and currents provided in this section Kindly follow local wiring practices and take into consideration the environmental conditions temperature and physical support media WARNING
21. hes and the inverter LED lights up No matter whether the UPS can work normally or not all the status will be shown on the LCD display 4 2 2 Test procedure CAUTION The UPS is operating normally It may take 60 seconds to boost up the system and perform self test completely Switch off the MAINS to simulate utility failure the rectifier will turn off and the battery should feed the inverter without interruption At this time the LEDs of battery should be turned on Switch on the MAINS to simulate utility recovery the rectifier will restart automatically after 20 seconds and the inverter will supply to the load It is suggested to use Dummy loads for testing The UPS can be loaded up to its maximum capacity during load test 4 2 3 MAINTENANCE BYPASS To supply the load via Mains you may simply active the internal mechanical bypass switch CAUTION A The load is not protected by the UPS when the internal mechanical bypass system is active and the power is not conditioned Switch to mechanical bypass CAUTION A If the UPS is running normally and can be controlled through the display carry out steps 1 to 5 otherwise jump to Step 4 Open the cover of maintenance switch the UPS turns to bypass mode automatically Maintenance switch cover BH m H Input switch Maintenance switch Output switch Turn on MAINTENANCE breaker
22. ion port definition Definition of port IIIS 25 AI Connection between the UPS1 s LBS1 port and UPS2 s LBS2 port Temperature sensor RJ45 Pin 1 5 Pin 1 5 TX Available function of BAT_T Battery environment temperature monitoring Charging voltage modulation depending on batteries temperature 34 Appendix 9 REPO instruction Definition of port Connection diagram UPS2 UPS Connection between the button and UPS REPO port Pin 1 Pin 1 GND In addition to the local EPO push button on the front panel of the UPS that stops operation of that module when pressed for more than 3 second the UPS also supports a remote emergency stop REPO remote emergency stop switch Dry contact signal and normally open not provided can be installed in remote location and connection through simple wires to the REPO connector The remote switch be connected to several UPS s in a parallel architecture allowing the user to stops all units at once Additionally a second system not provided can be connected to the remote switch to disconnect the main input and the secondary bypass input sources 35
23. king 37 Internal Communication Error Once per 2 seconds Fault LED blinking 38 DC component over limit Once per 2 seconds INV LED blinking 39 Parallel Overload Once per 2 seconds INV LED blinking 40 Mains volt Abnormal Once pers sceonds Battery LED lit 41 Mains freq abnormal Battery LED lit 42 Bypass Not Available BPS LED blinking 43 Bypass unable to trace BPS LED blinking 44 Inverter on invalid 45 Module screw unlock 4 4 Options SNMP card internal SNMP external SNMP optional Loosen the 2 torque screws on each side of the card Carefully pull out the card Reverse the procedure for re installation The slot called SNMP supports the MEGAtec protocol 23 Relay card The card is used for providing the interface for UPS peripheral monitoring The contact signals can reflect UPS running status The card is connected to peripheral monitoring devices via DB9 female to facilitate the effective monitoring of the real time status of UPS and timely feedback the status to monitor when abnormal situation occurs such as UJPS failure mains interruption UPS bypass and ect It is installed in the intelligent slot of the UPS The relay card includes 6 output ports and one input port Please refer to the following table for detail DB9 interface Connect to upper control terminal The definition of the pins is defined as below Pinout Function descriptione InputOutput e UP Falue Output p
24. nce from left to right Input phase A L1 input phase B L2 input phase C L3 input Neutral line output phase A L1 output phase B L2 output phase C L3 output Neutral line battery positive battery Neutral battery negative The terminal block s left amp right ends each has a connector for Ground Choose appropriate power cable Refer to the table above and pay attention to the diameter of the connection terminal of the cable that should be greater than or equal to that of the connection poles Wiring Input A Output L Input B Output B U Output C Input C P Load Input N Output N N p S 77 WARNING If the load equipment is not ready to accept power on the arrival of the commissioning engineer then ensure that the system output cables are safely isolated at their ends Connect the safety earth and any necessary bonding earth cables to the copper earth screw located on the floor of the equipment below the power connections All cabinets in the UPS must be grounded properly CAUTION A The earthing and neutral bonding arrangement must be in accordance with local and national codes of practice 3 8 Battery connection The UPS adopts positive and negative double battery framework total 24 in series A neutral cable is retrieved from the joint between the cathode of the 12 and the anode of the 13 of the batteries Then the neutral cable the battery Positive and th
25. ng under following environment for long time Area where the humidity and temperature is out of the specified range temperature 0 to 40 C relative humidity 5 95 Direct sunlight or location nearby heat Vibration Area with possibility to get the UPS crashed Area with erosive gas flammable gas excessive dust etc 8 Keep ventilations in good conditions otherwise the components inside the UPS will be over heated which may affect the life of the UPS 1 2 Symbols used in this guide WARNING Risk of electric shock A CAUTION 2 Read this information to avoid equipment damage 2 Main Features 2 1 Summarization This series UPS is a kind of three in three out high frequency online UPS it provides seven specifications The 50KVA 60KVA 80KVA The UPS can solve most of the power supply problems such as blackout over voltage under voltage voltage sudden drop oscillating of decreasing extent high voltage pulse voltage fluctuation surge inrush current harmonic distortion THD noise interference frequency fluctuation etc This UPS can be applied to different applications from computer device automatic equipment communication system to industry equipment 2 2 Functions and Features 3Phase In 3Phase Out UPS It is 3Phase In 3Phase Out high density UPS system of which input current is kept in balance No unbalance problem might occur Digital Control This series UPS is controlled by Digital Sign
26. on to the critical AC load This is to avoid paralleling of unsynchronized AC sources This interruption is programmable but typically set to be less than an electrical cycle e g less than 15ms 50Hz or less than 13 33ms 60Hz Mode When the UPS is at AC Mode and the requirement to the load is not critical the UPS can be set at ECO mode in order to increase the efficiency of the power supplied At ECO mode the UPS works at Line interactive mode so the UPS will transfer to bypass supply When the AC is out of set window the UPS will transfer from bypass to Inverter and supplies power from the battery then the LCD shows all related information on the screen Parallel redundancy mode system expansion To achieve a higher capacity and or increase reliability the outputs of up to four UPS modules can be programmed to operate in parallel and the built in parallel controller in each UPS ensures automatic load sharing LBS Load Bus Synchronization The function of LBS is to keep the output of two independent UPS systems single unit or multiple unit in synchronization even when the two systems are operating on different modes bypass inverter or on batteries It is usually used with an STS Static Transfer Switch connected to the critical load to achieve Dual Bus configuration Maintenance mode Manual Bypass A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS is
27. out of order or in repair and this manual bypass switch bears for equivalent rated load 4 2 Turn on off UPS 4 2 1 Restart procedure CAUTION A MAKE SURE GROUNDING IS PROPERLY DONE Set the Battery Breaker to the ON position according to the user s manual Open the front and rear doors of the UPS to access to the main power switches During this procedure the output terminals will become alive CAUTION N Check to see if the load is safely connected with the output of the UPS If the load is not ready to receive power from the UPS make sure that it is safely isolated from the UPS output terminals CAUTION A Be sure that the maintenance cover is closed well before turn on the UPS UPS Input Switch below the UPS module at the front door Ll Maintenance m TEAM switch cover A B Ex Input switch Maintenance switch Output switch If the Rectifier input is within voltage range the rectifier will start up in 30 seconds then the inverter will start up after then UPS Output Switch below the UPS module at the front door Maintenance switch cover Input switch Maintenance switch Output switch If the rectifier fails at startup the bypass LED will light up When the inverter starts up the UPS will transfer from bypass mode to inverter mode then the bypass LED extinguis
28. pe SummayAlrmo Opte p m 5 5 e 5 Input 4s Remote Shutdown 5 1 Common gt 1 6 Bypass Oups Bitter Lowes Out 8 _ Om eC tility Failures 2o 4e So 6 7e Se 9 24 Appendix 1 Specifications Phase 3 Phase 4 Wires and Ground Rated Voltage 120 208 127 220Vac Voltage Range 72 125 160 275Vac Frequency Range 40Hz 70Hz Input Power Factor 20 99 Current THDi lt 3 100 nonlinear load Bvpass Voltage Max voltage 15 optional 10 20 25 alas 9 Min voltage 20 optional 10 30 40 9 Frequency protection range 10 Generator Input Support Phase 3 Phase 4 Wires and Ground Rated Voltage 120 208 127 220Vac Power Factor 0 9 Voltage Regulation 1 Output us 1 2 4 5 10 the rated frequency optional Frequency Bat attery Mode 50 6020 1 Hz Crest Factor 3 1 lt 2 with linear load TID lt 5 with non linear load Voltage 144V DC 24PCS Battery Charge Current A 24A max 30A max 36A max Transfer Time Utility to Battery Oms Utility to bypass Oms Protection AC Mod Loads110 last 60 lt 125 last 10min s150 last nee 1min 2150 shut down UPS immediately Overload Bat Mode Loads1 1096 last 10 lt 125 last 1min 15096 last 5s 2150 shut down
29. re UPS modules is 11 the same as that of single module system The following sections introduce the installation procedures specified to the parallel system 3 9 1 Cabinet installation Connect all the UPS needed to be put into parallel system as below picture AC INPUT OUTPUT Make sure each UPS input breaker is in off position and there is any output from each UPS connected Battery groups can be connected separately or in parallel which means the system itself provides both separate battery and comman battery WARNING A Make sure the N A L1 B L2 C L3 lines are correct and grouding is well connected 3 9 2 Parallel cable installation Shielded and double insulated control cables available must be interconnected in a ring configuration between UPS modules as shown below The parallel control board is mounted on each UPS module The ring configuration ensures high reliability of the control Je EJe d Jer Ele d I9 EJ8 d Je EJe d e EJe d Z laee qd e EJe 4 e EJe d 3 10 LBS installation LBS system contains LCD set cable connect and STS device 3 10 1 LCD setting Set every UPS of the systems to be LBS Master or LBS Slave For instance if the UPS belongs to LBS master system its LBS setting must be set to Master 3 10 2 LBS cable installation The two ports of one mesh wire should be plug into RJ45 interface of any one UPS of both
30. rial number Try to describe the fault with more details such as LCD display info LED lights status Read the user manual carefully it can help a lot for using this UPS in the right way Some FAQ frequently asked questions may help you to troubleshoot your problem easily No Problem Possible reason Solution Input power supply is measure if the UPS input Utility is connected connected voltage frequency are within the 1 but the UPS can not Input voltage low window be powered ON The input switch of the Check if all modules input are module is not switched on switched on Utility normal but Utility LED does not ThE ppur eae 9 Switch on the input breaker 5 Modules not switched on 2 light on and the cabe de vell Make sure the input cable is well UPS operates at REO d connected battery mode The UPS does not indicate any failure Output cable does not well Make sure the output cable is well 3 but output do not connected connected have voltage Module does well inserted The UPS module Pull out the module and insert again 4 can not transfer to ite ne Tighten the screw bypass or inverter Output breaker do not switch Switch on the output breaker on T If the UPS operates at battery mode 5 anl LED RE exccegs URS please pay attention to the remaining 9 P ge backup time needed for your system Switch on the battery breaker If L
31. t is fully dry Otherwise there will be in danger of electric shock Batteries should be mounted in an environment where the temperature is within the required specs Temperature is a major factor in determining battery life and capacity In a normal installation the battery temperature is maintained between 15 C and 25 C Keep batteries away from heat sources or main air ventilation area etc 7 WARNING A Typical battery performance data are quoted for an operating temperature between 20 C and 25 C Operating it above this range will reduce the battery life while operation below this range will reduce the battery capacity Should the equipment not be installed immediately it must be stored in a room so as to protect it against excessive humidity and or heat sources 4 CAUTION An unused battery must be recharged every 6months Temporarily connecting the UPS to a suitable AC supply mains and activating it for the time required for recharging the batteries The highest altitude that UPS may work normally with full load is 1500 meters The load capacity should be reduced when this UPS is installed in place whose altitude is higher than 1500 meters shown as the following table Load coefficient equals max load in high altitude place divided by nominal power of the UPS Altitude 1500 2000 2500 3000 3500 4000 4500 5000 Load 100 95 90 85 80 75 70 65 coefficient T
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