User Manual
Contents
1. ba E AN LI LI VAC LL LJ vac d 7 S _ LI a LI Hz _ E LI e LI Hz d 1 input Input er f en Charging Stat hp E GE ii P wi e AC Boost Floating 3 Pressing scroll button you may circulate all messages from the first one to the last one then returns back to the first one and vice versa 4 All alarm codes are present when abnormal behavior s occur s 4 3 2 Parameters setting The setting fuction is controled by 3 buttons Enter O Off A On Y Enter U goes into the setting page and value adjustment Off A amp On Y for choosing different pages After the UPS turn ON press buttons O amp A for 2 seconds and then goes into the setting interface page Note Figure at left corner is the page number of the setting pages 4 3 2 1 Mode setting 21 On Line UPS TI Mode setting Note Inside the broken line is the flashing part After entering the setting menu it s mode setting defaulted and the mode setting line flashing as in above picture Oie ebodse different mode There are 3 different modes for setting ECO PAL NOR tceexiathe mode setting save the mode setting and goes to output voltage setting or parallel redundancy quantity setting 4 3 2 2 Output voltage setting SA On Line UPS Sa C rn JA S LI vac 1 l h LJ Hz l K Output voltage setting Note Inside the broken line is the flashing part When under the2. 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 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 Black Cold start procedure A CAUTION Follow these procedures when the input AC Utility Failure but battery is normal 4 Turn on the battery switch The battery will feed the Auxiliary power board 4 Turn on the Output switch 4 Trigger the cold start button of the module as the position 5 of the above 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 battey switch before you press the black 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 4 Open the BATTERY breaker 4 Open the UPS door to easily access to the main power switch 4 Switch OFF the input breaker
3. 4 Open the OUTPUT power switch The UPS shuts down 4 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 4 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 Display 1 Overview of the operating panel of the UPS 1 LED indicator 2 LCD display 3 Scroll button enter to next item 4 Off button 5 On button Note The operation will be available when all the above buttons are pressed and kept for 1s Introduction CAUTION The display provides more functions than those described in this manual There are 17 interfaces available in the LCD display Interface Description Content Displayed CODE Operational status and mode Input A Input L1 Voltage amp Frequency Input B Input L2 Voltage amp Frequency Input C Input L3 Voltage amp Frequency Bat Voltage amp Current 06 Be TI Noltage amp Current AA 08 Output A Output L1 Voltage amp Frequency 09 Output B Output L2 Voltage amp Frequency e Load A Load 16 Version of rectifier software version of inverter software Software version amp model model CODE Ala
4. 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 working under following environment for long time 4 Area where the humidity and temperature is out of the specified range temperature O to 40 C relative humidity 5 95 4 Direct sunlight or location nearby heat 4 Vibration Area with possibility to get the UPS crashed 4 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 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 10 15 20 30 40 50 60 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
5. 3 scroll button 4 Off button 5 On button 10 20KVA cold start button 3 5 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 4 Please place the UPS in 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 4 The environment temperature around UPS should keep in a range of O 640 C If the environment temperature exceeds 40 Be rhducgd dolo 3 2 Ya parity should 5 C The max temperature can tbe higher than 50 C If the UPS is dismantled under low temperature it might be in a condensing condition The UPS can t be installed unless the internal and external of the equipment 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 WARNING A Typical battery performance data are quoted for an operating temperature betwe
6. Bypass A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS is 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 4 Set the Battery Breaker to the ON position according to the user s manual 4 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 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 4 UPS Input Switch below the UPS module at the front door Input 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 s E Output Switch E If the recetifier 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 14 extinguishes 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 ma
7. have any symbol Muse button Enter to set the different bypass voltage lower limit The bypass voltage lower limit range is 10 20 30 40 press A or V to exit the bypass voltage lower limit setting save the bypass voltage lower limit setting and goes 24 to bypass upper limit setting or parallel ID setting 4 3 2 7 Buzzer Mute Setting oA n Line mmk CoN nn EARI MUTE q Buzzer mute setting Note flashing part in dashed box Press ON under bypass voltage lower limit setting or press OFF under the parallel ID setting can enter the buzzer setting Now the setting status is flashing as the Figure 14 shows note on mute off no mute when press it shows the mute cycle setting the selection includes ON and OFF Q Press the up button or down button can exit the mute setting save the mute setting status and switch to bypass voltage lower limit setting or parallel ID setting note when in stand alone mode press down button to exit and save the settings then the settings is completed for stand alone unit 4 3 2 8 Parallel ID setting On Line UPS Parallel ID setting Note Inside the broken line is the flashing part When under the bypass voltage lower limit setting press OnY or when under parallel quantity setting press Off 4 it goes to the parallel ID setting The parallel ID flashes as in above picture use button Enter to set the different parallel ID The parallel ID range is 1 4 pre
8. of the UPS The relay card includes 6 output ports and one input port Please refer to the following table for detail Drycontact 29 DB9 interface Connect to upper control terminal The definition of the pins is defined as below Function descriptione Input Outpute e e le e Do ai p e e Utility Failures 30 gg ai a 1 ee 1 e 1 a 20 EE 30 Ea 40 po Phase 3 Phase 4 Wires and Ground Voltage 120 208 127 220Vac Voltage Range 72 125 160 275Vac Range Power Factor Factor BOB 99 THD _ m nonlinear load Bypass Voltage Max voltage 15 optional 10 20 25 Min voltage 20 optional 10 30 40 Range Frequency protection range 10 Generator Input Support 3 Phase 4 Wires and Ground Rated Voltage 120 208 127 220Vac C S TE 1 2 4 5 10 of the rated frequency optional gege 50 60 0 1 Hz Mode lt 2 with linear load lt 5 with non linear load Waveform Pure Sinewave 144V DC RE Capacity stand 12V 38AH Battery ard unit Charge Current A Max Transfer Time Time Utility to Battery Oms Utility to bypass Oms Loads110 last 60min lt 125 last 10min lt 150 last 1min 2150 shut ME down UPS immediately Over E Load lt 110 last 1Omin lt 125 last 1min lt 150 last 5S 2150 shut load Er down UPS immediately Protection Byp ass Shori Circuit Circuit Hold Whole System 31 Line Mode Switch to Bypass Ba
9. 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 43Phase 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 4 Digital Control This series UPS is controlled by Digital Signal Processor DSP ehance it increases reliability performance self proteciton self diagnostics and so on 4 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 1 stage high current constant current charging to guarantee to charge back to 90 2 _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 A load battery and ambient temperature etc Intelligent Monitor
10. 13 rT Reie e AA Ya 2 EE 13 4 2 JU ON OW UPS asa RE DE SA SRS aaa ees 14 43 The DISPIAV 17 wS DIS DA sn E E E OR UNA WALA KANU A MAMAKO UTA 17 43 2 Parameters ut Ur Le na en i ee Li ee eee 21 4 5 Display Messages Troubleshooting w wmmwonmmmnnnmmnnnemnnnw 26 AC ODUOINS at A I T E EN 29 Appendix 1 Specifications EE 31 Appendix 2 Problems and Solution w mmmonmmnnmmnnnemanamanimanem nm anmmnn 33 Appendix 3 RS232 communication port definition lt 35 Appendix 4 RS485 communication port definition 36 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 For the sake of human being safety please well earth the UPS before starting it
11. 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 To EE 1 M A a0 LOS eren a AAA AA T OEO 2 1 2 Symbols used in this goude tree erre eeeereaeeereenereereaeeeeeenaeeeeeanda 2 Zi Mam TEEN 3 Re QUINA RIZA NO Uu DE 3 2 2 FUNCTIONS and Fii EE 3 3 MVS EEN d Lu EE 4 3 UNDaCK CHECKING WEE 4 3 2 The appearance of bheproduct cc ccccsccceessssseeceeesseeeceeeessseeceeesssseeceeeesseeceeeessaeeees 4 3 3 UPS module appearance cs sons ban na das ip ba dC aerate ee 6 Ne RR uh dee Ru BEE 6 39 NET EN de in NOTES seas E eh oa GDS eee ED ee eee et eee ee ee ee 7 3 6 External Protective D VICES re eerrreeeerereeara erre aeereeaneeereanererennneoo 8 SL POWwer ee EE 8 3 6 POWer cable CON Sh ete ee i ie eet ae at i ee 9 39 Banery CONN CUO BEE 10 3 10 UPS Multi Module Installaton ccc ccccseccesseccesseeceesseceesseeeesseecesseeeeeseeeeesaees 11 A II Ni AA ca
12. UTION A Ensure correct polarity battery string series connection i e inter tier and inter block connections are from to terminals Dont mix batteries with different capacity or different brands or even mix up new and old batteries either 10 WARNING Ensure correct polarity of string end connections to the Battery Circuit 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 10 UPS Multi Module Installation The basic installation procedure of a parallel system comprising of two or more UPS modules is the same as that of single module system The following sections introduce the installation procedures specified to the parallel system 3 10 1 Cabinet installation Connect all the UPSes needed to be put into parallel system as below picture AC INPUT AC OUTPUT Make sure each UPS input breaker is in off position and there is no 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 10 2 Parallel cable installation Shielded and double insulated
13. ckup Mode Shut down UPS immediately Battery Low Alarm and Switch off Self diagnostics Upon Power On and Software Control EPO optional Shut down UPS immediately Battery Advanced Battery Management Suppression Alarms e Line Failure Battery Low Overload System Fault Sr g amp Line Mode Bypass Mode Battery Low Battery Bad Overload amp UPS Fault Reading On the Input Voltage Input Frequency Output Voltage Output Frequency Load LCD Percentage Battery Voltage amp Inner Temperature Comunication Interface RS232 RS485 Dry Contact Parallel SNMPcard optional Operating o o Temperature ne Environment Temperature Humidity 0 95 non condensing Altitude lt 1500m Unit Dimensions 600 780 1200 W D H Safety Conformance CE EN IEC 62040 2 EN IEC 62040 1 1 Display 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 aspecis first If all these aspecis are checked without any problem please consult with local agent right away and provide below informations 1 Product model name and serial number 2 Try to describe the fault with more details such as LCD display info LED lights status etc 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 Utility is connected but the UPS can not be powe
14. 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 3 10 3 Requirement for the parallel system A group of paralleled modules behave as one large UPS system but with the advantage of presenting higher reliability In order to assure that all modules are equally utilized and comply with relevant wiring rules please follow the requirements below 1 All UPS modules must be of the same rating and be connected to the same source 12 2 The outputs of all the UPS modules must be connected to a common output bus 3 The length and specification of power cables including the bypass input cables and the UPS output cables should be the same This facilitates load sharing when operating in bypass mode 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 4 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 cr
15. en 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 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 m The 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 6 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 4 External Battery The UPS and its associated batteries are protected against the effect o
16. f 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 4 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 3 7 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 UPON STARTING PLEASE ENSURE THAT YOU ARE AWARE OF THE Ad 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 4 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 10 mm CAUTION Protective earth cable Connect each cabinet to the main ground system For Grounding connecti
17. he same time 35 Appendix 4 RS485 communication port definition Definition of Male port Connection between the computer s RS485 port and UPS RS485 port PC DB9 Male UPS DB9 female Available function of RS485 4 Monitor UPS power status 4 Monitor UPS alarm info 4 Monitor UPS running parameters 4 Timing off on setting A CAUTION RS232 amp RS485 ports cannot be used at the same time 36
18. ing 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 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 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 Io SID Front View Side View Rear View dis LP P Front View Side View Rear View asa o TTT gt II eleleleteteielelelerel w lle 14 14 1 LCD panel 2 Front lock 3 UPS Module 4 Maintenance switch amp its cover 5 I P Switch 6 Maintenance switch 7 O P Switch 8 Intelligent Solt SNMP card Relay card 9 EPO switch 10 Communication port SNMP R232 R485 12 Parallel port 1 14 GND 3 3 UPS module appearance Sere 10 NS Side View 1 module switch screw hole 2 screw holes 3 module connector slot 4 fan 5 module handle 3 4 LCD control panel 1 LCD control panel introduction 33 1 1 LED from top to bottom alarm bypass output battery output mains output 2 LCD display
19. ing press Offa it goes to the battery capacity setting The battery capacity line flashes as in above picture Duse button EnterU to choose the different battery capacity Battery capacity range is 1 200Ah Note long press of EnterU can adjustment battery capacity quickly pie ex the battery 23 capacity setting save the capacity setting and goes to frequency setting or battery quantity setting 4 3 2 5 Bypass voltage upper limit setting On Line UPS Bypass voltage upper limit setting Note Inside the broken line is the flashing part When under the battery quantity setting press On Y or when under bypass voltage lower setting press Off A it goes to the bypass upper limit setting The bypass upper limit line flashes as in above picture Duse button Enter to set the different bypass voltage upper limit The bypass voltage upper limit range is 10 15 20 25 press A or Y to exit the bypass voltage upper limit setting save the bypass voltage upper limit setting and goes to battery quantity setting or bypass voltage lower limit setting 4 3 2 6 Bypass voltage lower limit setting On Line UPS Bypass voltage lower limit setting Note Inside the broken line is the flashing part When under the bypass voltage upper limit setting press On Y or when under parallel ID setting press Off A it goes to the bypass lower limit setting The bypass lower limit line flashes as in above picture for negative positive does not
20. itical load The UPS will automatically return to Normal Mode when AC recovers 4 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 interruption 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 ECO 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 4 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 Maintenance mode Manual
21. mode setting press On Y or when under frequency setting press Off A it goes to the output voltage setting The output voltage line flashes as in above picture button EnterO to choose the different output voltage There are 2 different voltages 120 127 Pro exi or the output voltage setting save the output voltage setting and goes to mode setting or frequency setting CAUTION A When powered by inverter it is necessary to turn off the inverter before setting voltage and frequency level 4 3 2 3 Frequency setting 22 A On Line UPS ECO NEIE i 6a Frequency setting Note Inside the broken line is the flashing part When under the output voltage setting press On Y or when under battery capacity setting press Off A it goes to the frequency setting The frequency line flashes as in above picture Gitte EnterO to choose the different frequency There are 2 different frequency 50 60HZ Ppress A o to exit the frequency setting save the frequency setting and goes to output voltage setting or battery capacity setting A CAUTION When powered by inverter it is necessary to turn off the inverter before setting voltage and frequency level 4 3 2 4 Battery capacity setting A On Line UPS It P d MA aN CUOU eG Hh K CH getgggde Battery capacity setting Note Inside the broken line is the flashing part When under the frequency setting press On Y or when under battery quantity sett
22. oad 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 cabineis 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 9 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 the 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 DAT BATH BAT UPS connection terminal block 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 CA
23. on follow the shortest route possible AN WARNING 8 FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES MAY RESULT IN ELECTROMAGNETIC INTERFERENCE OR IN HAZARDS INVOLVING ELECTRIC SHOCK AND FIRE 3 8 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 et lt LH e e E IT PEDE TIO lt j e ei ei CC ele 3 Vin N A E H gt C AS S S e See JOHA 1 1 Terminal sequence 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 termnial block s left amp right ends each has a connector for Ground Choose appropriate power cable CRefer 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 Output i U Input D Load Input N S N WARNING If the l
24. red ON Utility normal but Utiltiy LED does not light on and the UPS operates at battery mode The UPS does not indicate any failure but output do not have voltage The UPS module can not transfer to bypass or inverter Utility LED is flashing Battery LED is flashing but no charge voltage and current No Input power supply is not connected Input voltage low The input swith of the module is not switched on The input breakers of the Modules are not switched on input cable is not well connected Output cable does not well connected Module does not well inserted The left coronal screw Is not tight Output breaker do not switch on Utility voltage exceeds UPS input range Battery breaker does not switch on or batteries are damaged or battery is reversely connected battery number and capacity are not set correctly 33 measure if the UPS input voltage frequency are within the window Check if all modules input are switched on Switch on the input breaker Make sure the input cable is well connected Make sure the output cable is well connected Pull out the module and insert again Tighten the screw Switch on the output breaker If the UPS operates at battery mode please pay attention to the remaining backup time needed for your system Switch on the battery breaker If batteries are damaged need to replace whole group batteries Connect the battery cables correctly Go
25. rm Code Warming Message 1 When the UPS is connecting with the Utility or Battery at cold start mode it shows as drawing below SA On Line UPS Operational Status and mode When the UPS at single mode it shows NOR or ECO but If the UPS at parallel mode it shows PAL instead 2 Press scroll button the UPS goes to next page as shown below e en DT me 8 E E LI vac LI vac E E MA aM LLU pz _ LEI Hz Input Input VO A i 2 Phase A L1 Input Frequency 3 Phase B L2 Input Frequency On Line UPS J ma OnLine UPS of or E 7 M voc IC U Lb i Battery d 5 Bat Positive On Line UPS zi VDC E LI 6 te Battery 6 Bat Negative 7 Battery backup time On Line UPS On Line UPS r DA On Line UPS N On Line UPS 10 Phase C L3 Output Voltage Frequency 11 Phase A L1 Load Capacity On Line UPS L x 14 Total Load Capacity 15 Internal temperature and ambient temperature 20 On Line UPS On Line UPS C o 3 o 3 A 16 Software version amp model 17 Alarm Code If some of above interfaces have battery charging it will display the charging information at the same time as shown below Fa EE A OnLine UPS f On Line UPS OS DOA
26. rm messages that the UPS might display The messages are listed in alphabetical order This section is listed with each alarm message to help you troubleshoot problems Display messages Operational Status and Mode s e RA 7 Baitery EXTINGUISH EXTINGUISH LIGHT EXTINGUISH Self diagnostics starting Up ECO Mode EXTINGUISH LIGHT EPO Mode LIGHT EXTINGUISH EXTINGUISH Maintenance EXTINGUISH EXTINGUISH EXTINGUISH EXTINGUISH Bypass Mode Fault Mode LIGHT Note X shows that it will determined by other conditions 1 EE 2 SCH KEN Es E Ya EM 0 11 2 1 Alarm Information Bee e omite mens am erat enen am ana Iamenean nam 27 N Rida a eine meims e lose meimrs 28 4 6 Options SNMP card internal SNMP optional 4 Loosen the 2 torque screws on each side of the card 4 Carefully pull out the card Reverse the procedure for re installation The slot called SNMP supports the MEGAtec protocol the overview of the SNMP card 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
27. ss A or Y to exit the parallel ID setting save the parallel ID setting and goes to bypass lower limit setting or parallel quantity setting CAUTION A i Parallel cable cannot be connected when setting the parallel parameters 4 3 2 9 Parallel quantity setting On Line UPS Parallel quantity setting Note Inside the broken line is the flashing part When under the parallel ID setting press OnY or when under parallel redundancy quantity setting press Off A it goes to the parallel quantity setting The parallel quantity flashes as in above picture Duse button Enter to set the parallel quantity The parallel quantity range is 2 4 press A or Y to exit the parallel quantity setting save the parallel quantity setting and goes to parallel ID setting or parallel redundancy quantity setting 4 3 2 10 Parallel redundancy quantity setting On Line UPS Parallel redundancy quantity setting Note Inside the broken line is the flashing part When under the parallel quantity setting press On Y it goes to the parallel redundancy quantity setting The parallel redundancy quantity flashes as in above picture Duse button EnterU to set the parallel redundancy quantity The parallel redundancy quantity range is 0 3 pressA to go to parallel quantity setting or V to exit the mode setting Then UPS LCD panel setting is accomplished 4 5 Display Messages Troubleshooting 26 This section lists the event and ala
28. to LCD setting of the battery number and capacity set the correct data Buzzer beeps every 0 5 seconds and LCD display output overload Buzzer long beeps LCD display output short circuit LCD display Communication Lost The UPS only works on bypass mode Can not Black start Buzzer beeps continuously and LCD indicates Rectifer fault or output fault Overload The UPS output is in short circult The module screw not lock in The UPS is set to ECO mode Battery switch is not properly closed Battery fuse broken down Or Battery low UPS is out of order 34 remove some load Make sure the load is not in short circuit then restart the UPS Lock in the module screws Set the UPS working mode to Single Module type non parallel Close the battery switch Change the fuse Recharge the battery Consult with your local agent for repair Appendix 3 RS232 communication port definition Definition of Male port Connection between PC RS232 port and UPS RS232 port Aa usassem Pin 2 UPS send PC receive Pin 3 PC send UPS receive Available function of RS232 4 Monitor UPS power status 4 Monitor UPS alarm info 4 Monitor UPS running parameters 4 Timing off on setting RS 232 communication data format Baud rate 9600bps Byte length Sbit End bit 1 bit Parity check non 1 CAUTION RS232 amp RS485 ports cannot be used at t
29. y take 60 seconds to boost up the system and perform self test completely 4 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 4 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 Turn on MAINTANCE breaker Open BATTERY breaker Switch OFF the MAINS breaker 15 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
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