18K/30K Online UPS System User Manual
Contents
1. 18K 30K Online UPS System Uninterruptible Power Supply System Please comply with all warnings and operating instructions in this manual strictly Save this manual properly and read carefully the following instructions before installing the unit Do not operate this unit before reading through all safety information and operating instructions carefully Table of Contents I INTRODUCTION ZX 53 1 2 2 a a WE Nia E E Uoc REO LER OSSIES 3 El PRODUCT OUTLOOK died unacum auta is UNCLE a i LII CLP A I UI ICD faf 3 1 22 PRODUCT MAJOR FEATURE n 5 132 PRODUCT OVERVIEW RTT ee ta ee 5 2 INSTALLATION 8 22 2 SAFE IY INSTRUCTION ete etc ta thse eh it Na ee ie 8 INSTAGEATION PE m 8 c0 12 4 9 R0 cR EE RN 10 3 1 PARALLEL SYSTEM OPERATION 2 IIIPME CN IT P IRE IRI ERE baer ren EET VERE 10 342 REPLACEMENT RECTE 11 3 3 DUAL MAINS INPUT OPTIONAL amp MAINTENANCE BYPASS SWITCH OPERATION eene nennen nennen nnns 12 4 SINGLE UPS BUTTON2. j 5 Ie Step 2 Remove battery packs from drawers to ae replace batteries Figure 6 Hot swappable tes een 2 Installation 2 1 Safety Instruction 1 The UPS must be installed in the room where it is ventilated and dry Do not install the UPS system near water flammable liquid or corrosive substance 2 Do not block ventilation holes in the UPS chassis The UPS must be installed in a location with good ventilation Ensure enough space at least 0 5m on each side for ventilation 3 Condensation may occur if the UPS system is unpacked under cold environment The UPS system must be absolutely dry before being installed Otherwise it may cause electric shocks Please wait until the inside and outside of UPS system is absolutely dry 2 2 Installation Installation and wiring must be performed in accordance with the local electric laws regulations and execute the following instructions by professional personnel For safety consideration please cut off the input utility power before installation If connecting external batteries please be sure to cut off battery connection first before installation 1 Remove the back panel of UPS input output distribution box 2 Please use proper wires according to local electric laws regulation and future expansion plan CAUTION It s strongly recommended that the circuit is exclusively for UPS input not shared with others The input switch should withstand at lea
3. 2 Fault information AN Indicates that the warning and fault occurs HH Indicates the fault codes and the codes are listed in details in section 3 9 Mute operation Indicates that the UPS alarm is disabled Output amp Battery voltage information Indicates battery discharge time in numbers H hours M minutes S seconds Indicates the output voltage frequency or battery voltage LI LI LI uu Vac output voltage Vdc battery voltage Hz frequency OUTPUT Load information Ex Indicates the load level by 0 25 26 50 51 75 and 76 100 Indicates overload Indicates the load or the output is short Mode operation information Indicates the UPS connects to the mains Indicates the battery is working Indicates the bypass circuit is working Indicates the ECO mode is enabled Indicates the Inverter circuit is working Indicates the output is working 14 Battery information Indicates the Battery capacity by 0 25 26 50 51 75 and 76 100 Indicates the battery is not connected Indicates low battery level and low battery voltage Input amp Battery voltage information LUI LI Indicates the input voltage or frequency or battery voltage LI LLLI Vac Input voltage Vdc battery voltage Hz input frequency PUT 12 4 3 Audible Alarm Description j Buzzersttus Muted Battery mode Beeping once every 4 seconds Yes Fault mode
4. AND LCD OPERATION 552222225 52222222222222222222222RRREERERERRRRRRRERERERRRRRRSREREREREE 13 AT BUTTON OPERATION E D DOE aM at Lc MD A EAAS E Dot els E aU Dl 13 22 LED INDICATORS AND UCD PANEL 2 13 ae IPEA EIU NETT a eR OTN cL a UEDA cen 15 De era ee eite Mae SEE EAL SOO RE OS RENE ST Maii Td Te 16 15 NW ARNING INDICATOR NM EE 16 5 TROUBLE SHOOTING 2 532 a Deua Pa ER URDU ERE UR 17 BATTERY MAINTENANCE 5 52 2 29222389 a a a d las 19 6 1 BATTERY MAINTENANCE amp 19 6 22 IMPORTANT SAFELY S UNBIS RC T ioe et CS ae Ce ER 19 6 SPECIFICATIONS RiaRuxIRRRRReaaRRSR Sala RO RE MP Ri E cawsuadesuawedeus Ea ROS aga RARE Ea 20 1 Introduction This modular redundant UPS system is entirely self contained to allow each UPS module to work with complete functionality Its modular design allows easy to service and upgrade with low cost MTTR It also can be parallel operated with N 1 redundancy for power safety and reliability This UPS system contains 3 sets of rack independent online UPS modules batte
5. Beeping continuously Overload Beeping twice every second Low batter Battery is not connected Over charge Fan failure Over temperature Charger failure IP fuse broken Overload 3 times in 30min EPO status Cover of maintain switch is open Parallel protection Beeping once every second Bus start failure Bus over Bus under Bus unbalance Inverter soft start failure High Inverter voltage Low Inverter voltage Inverter output short circuited Negative power fault Battery SCR short circuited Inverter relay short circuited Parallel communication failure Parallel output current unbalance Over temperature CPU communication failure Overload Beeping continuously 15 4 4 Fault Code Fault event Fault code Icon Faultevent Fault code Icon Busstartfalue 01 None Negative power fault None Bus over 02 Nore Battery SCRshortcircuited 21 None Bus under 03 None Inverter relay short circuited 24 None 35 Bus unbalance 04 Parallel communication failure Inverter soft start failure a Parallel output current BR unbalance High Inverter voltage 12 None Over temperature 4 None Low Inverter voltage 13 None CPU communication failure 42 None Inverter output short circuited 14 sew Overload 1 8 ve 4 5 Warning Indicator aam AN OV
6. that UPS system and all loads are in off status 8 No matter if the utility exists on UPS input or not it may still contain electricity on UPS output even though shutting down the UPS system Therefore please be sure to turn off the UPS system and then cut off utility input Then there is no output from the UPS system 9 After connecting all cables wires and turning on the UPS system this UPS will automatically charge battery Please charge the battery at least 8 hours before initial use If not it still can work normally but the backup time may be shorter than expected time 10 When connecting inductive loads it s requested to have big starting power The starting power is 4 to 6 times of rated power Please evaluate the UPS capacity based on starting power 3 Operations 3 1 Parallel System Operation Turn On the System 1 2 After all connections are properly installed please turn ON UPS master switch and switch input breaker of all UPSs to ON status Then turn ON input switch of each UPS unit The cooling fan will start to operate at the same time All LEDs on front panels will light up After initialization only bypass LED will light up Then all UPSs will operate under bypass mode Please turn on each UPS one by one in one minute press ON button for 1 second to turn on UPS A few seconds later all UPSs will enter to AC mode and LINE indicator on each UPS will light up It will display PAR 0
7. to last menu in setting menu gt Battery test Press and hold the button more than 0 55 to test the battery while Test Up Button in AC mode or CVCF mode gt UP key Press this button to display next selection in setting Mute the alarm Press and hold the button more than 0 5s to mute the buzzer Mute Down Button Please refer to section 3 4 9 for details Down key Press this button to display previous selection in setting menu Test Up Press and hold the two buttons simultaneous more than 1s to enter escape the Mute Down Button setting menu CVCF mode means converter mode 4 2 LED Indicators and LCD Panel LCD panel BYPASS LINE BATTERY FAULT IN Q O O 3 LED indicators LED Indicators There are 4 LEDs on front panel to show the UPS working status Wok up Bypass Gy FR e e e e e e 9 9 acme 9 9 9 o o e 9 wm 9 e 9 9 e 9 Kom e e 9 9 ma s 9 s e Note means LED is lighting and O means LED is faded 13 LCD Panel Backup Time Info Fault Info Input amp Battery Mute Operation Voltage Info Output amp Battery Voltage Info OVER LOAD gt Loadinfo Ooo z LILLLI ECO gt EA CE O P Y Mode Operation Info Display Backup time information
8. 01 003 in order The parallel system connection is complete Then turn on the output breaker of all UPSs CAUTION Before operation please measure the voltage difference between the output line of each UPS with multimeter Be sure that the output voltage difference should be less than 1V If the difference is larger than 1V please adjust inverter voltage via LCD operation Please refer to single UPS manual for detailed LCD operation Turn Off the System 1 2 Turn off each UPS one by one in one minute press OFF button for 1 second to turn off UPS A few seconds later all UPSs will transfer to bypass mode CAUTION If only removing one UPS please press OFF button twice on the removing UPS and each time should last for more than 0 5s Then this UPS will enter into bypass mode without output The other two UPSs will parallel operate normally Until now there is bypass output from the UPS system If shutting down output of this system completely please turn off input breakers on back panel of each UPS input master switch and input breakers for all UPSs on the distribution panel Then this UPS will save all data and LCD panel will be still on at the same time After a few seconds the LCD display will shut off This UPS system is completely off now CAUTION Be sure to wait until the UPS system is completely turned on and operated then turn on the power of connected load Therefore before shutting down UPS system please tu
9. 7 18 Figure 4 Inside view Single phase UPS units Battery packs hot swappable amp dummyproof design Input master switch Three input breakers for UPS system Three output breakers for UPS system Input switch for the utility Maintenance bypass switch Input distribution panel Input 3 phase 3 wire 220V 220V 3 phase 4 wire 380V 220V single phase 220V or 3 phase 4 wire 208V 120V Output distribution panel Output Single phase 3 wire 220V 110V UPS chassis withstand up to 800KG Input isolation transformer Output isolation transformer Cooling fan PDU output master switch PDU output distribution panel 220V 20A PDU output distribution panel 110V 16A Neutral terminal Grounding terminal Figure 5 Single UPS back view 19 Share current port 20 Parallel port 21 Intelligent slot 22 External maintenance bypass switch port EMBS port 23 UPS output connector Dummyproof design 24 Battery connector Dummyproof design 25 UPS input connector Dummyproof design 26 Input switch 27 RS 232 communication port 28 USB communication port 29 Emergency power off function connector EPO connector CAUTION Output connector is grey color battery connector is red color and input connector is blue color Battery is applied with hot swappable modular design to facilitate battery replacement easily TL mmn D Step 1 Disconnect all v battery connections H UH
10. 82 Single UPS Battery Mode gt 81 Overload 12 7 Ah 20 8 Numbers Expandable to 40pcs Per UPS Module 12 V 9 Ah x 20 Expandable to 40pcs Per UPS Module 3 4 hours recover to 90 capacity 2 A 10 max 273VDC 1 Recharge Time Charging Current Charging Voltage PHYSICAL Dimension DXWXH mm 580 x 438 x 133 3U 668 x 438 x 133 3U 668 x 438 x 133 3U Net Weight kgs 7 22 Dimension DXWXH mm 860 x 560 x 1450 Net Weight kgs 500 610 460 ENVIRONMENT Operation Temperature Whole System 0 40 C the battery life will down when gt 25 C 95 and non condensing lt 1000m Less than 58dB 1 Meter For UPS Module Operation Humidity Operation Altitude Acoustic Noise Level MANAGEMENT Smart RS 232 or USB Supports Windows 2000 2003 XP Vista 2008 7 8 Linux Unix and MAC Optional SNMP Power management from SNMP manager and web browser Product specifications are subject to change without further notice 20
11. ER LOAD Battery is not connected N BAT ALY Over charge Beeping every second po Beeping every second Beeping every second Beeping every second EPO enable Fan failure Over temperature Charger failure I P fuse broken Overload 3 times in 30min gt gt gt fo Beeping every second Beeping every second Beeping every second 44 Parallel Protection 16 5 Trouble Shooting If the UPS system does not operate correctly please solve the problem by using the table below Remedy No indication and alarm in the front display panel even though the mains is normal The icon A and the warning code Set the circuit in closed flash on LCD display and alarm EPO function is enabled position to disable EPO function The AC input power is Check if input cable firmly connected well connected to the mains beeps every second The icon and BATT FAULT flash on The external or internal Geck are LCD display and alarm beeps every battery Is incorrectly Connected well second connected UPS is overload Remove excess loads from UPS output UPS is overloaded Devices l N OVER LOAD connected to the UPS are fed Remove excess loads from UPS The icon and flash on directly by the electrical output LCD display and alarm beeps twice network via the Bypass every second After repetitive overloads the UPS is locked in the Bypass mode Connected devices are fed dir
12. d replace bad batteries Step 4 Re connect battery cables and re assemble battery retention plate in reverse order After removing battery retention plate disconnect all battery cables Then replace bad batteries t NL S 9 AREE EFE Er F ree 2 22 ne Ta Figure 9 Battery replacement 3 3 Dual Mains Input Optional amp Maintenance Bypass Switch Operation Dual mains input Optional This feature will allow this UPS system to accept dual mains inputs It will switch the other power source when one input power fails This second power source can be either power supply system or generator This feature will provide higher reliability for power protection Maintenance Bypass Switch When fault occurs on two or more UPSs it s necessary to repair this UPS system Please remove the maintenance bypass cover and set the maintenance switches from UPS to BPS This feature will allow UPS to operate in bypass mode so that all connected loads can still run without interruption 12 4 Single UPS Button and LCD Operation 4 1 Button Operation gt Turn on the UPS Press and hold the button more than 0 5s to turn on the UPS ON Enter Button gt Enter Key Press this button to confirm the selection in setting menu gt Turn off the UPS Press and hold the button more than 0 5s to turn off the UPS OFF ESC Button gt Esc key Press this button to return
13. ectly by the mains Remove excess loads from UPS output first Then shut down the UPS and restart it Fault code is shown as 43 The icon UPS is overload too long and Remove excess loads from UPS output and restart it OVER LOAD lights on LCD display and becomes fault Then UPS shut alarm beeps continuously down automatically Fault code is shown as 14 the icon The UPS shut down Check output wiring and if automatically because short lights LCD display and circuit occurs on the UPS connected devices are in short alarm beeps continuously output circuit status A UPS internal fault has occurred There are two Fault code is shown as 1 2 3 4 11 possible results 12 13 14 1A 21 24 35 36 41 420 1 The load is still supplied but 43 on LCD display and alarm beeps directly from AC power via continuously bypass 2 The load is no longer supplied by power Contact your dealer Charge the batteries for at least 7 hours and then check Battery backup time is shorter than capacity If the problem still nominal value persists consult your dealer Batteries defect Contact your dealer to replace the battery Fan is locked or not working The icon ZNand flash on LCD or the UPS temperature is too Check fans and notify dealer display and alarm beeps every second high Batteries are not fully charged 17 Symptom The icon Aana warning code j P flash on LCD display and alarm beeps
14. een the battery terminals and the ground Even after the unit is disconnected from the mains components inside the UPS system are still connected to the battery packs which are potentially dangerous The battery supply should be therefore disconnected in the plus and minus pole at the quick connectors of the battery when maintenance or service work inside the UPS is necessary The UPS system operates with hazardous voltages Repairs may be carried out only by qualified maintenance personnel 19 6 Specifications Ensure30K Ensure3 130K 18KVA 30KVA 30KVA 3 x 6KVA 3 x 10KVA 3 x 3P 1P 30KVA True Double Conversion Online with 2 1 Parallel Redundancy Design MODEL TOTAL CAPACITY UPS UNITS TOPOLOGY INPUT 380 220 VAC 3 4w or 220 VAC 3 or 208 120 Input Voltage 3 4w or 120 VAC or 220 1 2 or 120 VAC 102w 46 Hz 54 Hz or 56 Hz 64 Hz gt 0 99 at 100 Load 380 220 VAC 04w or 220 1 2 Frequency Range Power Factor OUTPUT Output voltaae 102wx2 groups with output transformer 104 208 or 110 220 or p g 115 230 VAC or 120 240 VAC 46 Hz 54 Hz or 56 Hz 64 Hz 100 105 10min 1059611596 1min gt 115 1 Battery mode 10090710590 30sec 10590711590 10sec gt 115 1sec lt 3 100 Linear Load 10 96 100 Non linear Load 9 Battery 0 ms Inverter 9 Bypass 0 ms Inverter ECO lt 10 ms EFFICIENCY gt
15. ersonnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries When replacing the batteries use the same number and type of batteries Please replace all batteries in the same time and follow instructions from battery supplier It s not recommended to replace single battery in a time e If UPS system seldom discharges battery please discharge battery until UPS shuts down every 4 6 months and recharge battery at least 12 hours Be sure to discharge battery with at least 50 loads connected 6 2 Important Safety Caution Before servicing battery please read following instructions first sctore servicing battery please remove watches rings or other metal objects When replacing battery wires please buy materials from original dealer to avoid a fire caused by heating wires Do not attempt to dispose of batteries by burning them This could cause battery explosion The batteries must be rightly deposed according to local regulation Do not open or destroy batteries Escaping electrolyte can cause injury to the skin and eyes It may be toxic ZN riase avoid short circuit in the plus and minus pole of the battery Otherwise it will cause a fire or electric shock Verify that no voltage between the battery terminals and the ground is present before maintenance or repair In this product the battery circuit is not isolated from the input voltage Hazardous voltages may occur betw
16. every second Loose parallel communication cable or incorrect parallel operation 18 For parallel system make sure parallel communication cable is connected tightly and also check if the PRA ID number is right after turning on input breakers one by one If all the number displays are correct it s ok to turn on UPSs after disabling the warning message by pressing UP and DOWN button together Otherwise please do NOT turn on UPSs and contact your dealer for help For single UPS since there is no communication cable and parallel output cable connection simply ignore this warning message by pressing UP and DOWN button and turning on UPS for continuous operation 6 Battery Maintenance 6 1 Battery Maintenance amp Storage This UPS is applied with maintenance free sealed lead acid batteries When this UPS is connected to the utility it will automatically charge battery no matter this UPS is on or not It also offers overcharge and over discharge protection Before storing this UPS for long time period charge the UPS every 4 6 months Under environment with high temperature please charge and discharge the UPS every 2 months The charging duration should last at least 12 hours each time Its usually 3 year lifecycle for battery when working in the temperature of 25 C If battery is detected abnormal be sure to replace it ASAP Battery replacement should be performed or supervised by p
17. rn off all power of connected loads first 10 3 2 Replacement UPS Replacement Once any UPS is damaged replacement can be completed in 10 minutes Follow below steps to replace damaged UPS Step 1 Turn off input output breakers of damaged UPS on distribution panel Step 2 Remove parallel cable input output cables current share cable EMBS cable EPO cable and battery cable from damaged UPS Step 3 Remove damaged UPS from the chassis Step 4 Replace with new UPS and connect all cables correctly Turn ON the input breaker on new UPS unit and switch input and output breakers of new UPS on distribution panel to ON status Step 5 After pressing ON button for 1 second the new UPS will start to operate with parallel system Step 2 Remove parallel cable input output cables current share cable EMBS cable EPO cable and battery cable from damaged UPS n sw 93 Step 3 Remove damaged UPS from the chassis Step 1 Turn off input output breakers of damaged UPS Figure 8 Damaged UPS replacement 11 Battery Replacement It s easy to replace bad batteries in 15 minutes even it s still under operation Follow below steps to replace bad batteries Step 1 Unscrew 2 screws holding the battery retention plate and remove the plate Step 2 Remove all connected battery cables Paste insulated tapes in the end of battery cable to avoid short circuit Step 3 Pull out the battery drawer an
18. ry packs and input output transformer boxes It s perfect power protection for server room data center telecom applications and mission critical loads 1 1 Product Outlook Figure 1 Front view with door closed Figure 2 Front view with door opened s tt a Figure 3 Back view 1 2 Product Major Feature N 1 parallel redundancy for power safety and reliability N 1 technology allows a flexible adjustment of UPS power capacity all the time Should any one UPS is malfunctioning slave UPS will back up the load immediately It increases power safety and reliability Three UPS units supply power to 18KVA loads Maintenance bypass switch Output Isolation Transformer Isolation ransformer 18KVA Load 6KVA power supplied Single UPS input switch Single UPS output switch When UPS 2 is not working other UPSs will automatically supply power to the loads Maintenance bypass switch 9KVA power supplied Output Isolation ransformer Electricity pan ransformer switchboard 18KVA Load Single UPS input switch Single UPS output switch 1 3 Product Overview This whole UPS system already includes parallel distribution panels UPS input output manually maintenance bypass switch and isolation transformer This chassis is specially designed for UPS system to withstand up to 800kgs Qoo SE EDU UM eo ee qu Ae 10 11 12 13 14 15 16 1
19. st the maximum input current of the UPS 3 Connect input and output wires on input and output terminals CAUTION Be sure to connect all wires firmly 4 Please connect two yellow green wires One wire is connected to grounding terminal on the UPS input distribution panel and the other wire is connected to grounding terminal of the loads 5 Connect all input output dotted lines battery dotted line parallel port grey lines EPO port black lines EMBS port light grey lines and share current port black lines on the back panel of each UPS unit Refer to below figure E ote ooo M connection poma EMBS connection Share current connection AE Be gt A m AN SZIN 222 Er y PS NY L Mh 1 WS Vz V ie F ES eX Pact SS ee m OL L1 10 SS lt lt lt lt lt HE ERS le LU SS WEL Al r SS s JJ eed 2 Is HL S De Dy N a n cg e 2 EJ WSs VAISS 2 XA Figure 7 UPS connections CAUTION Share current cable is applied with red black wire EMBS cable is applied with black black wire EPO cable is applied with red red wire 6 After installation please recheck if all cables wires are connected correctly 7 Before connecting loads to the UPS be sure
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