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Chapter 1 Overview 1

Liebert EXM 80kVA ~ 200kVA UPS User Manual

Chapter 1

Overview

This chapter briefly introduces the features, design concept, parallel system, operation mode, battery
management and battery protection of the Liebert EXM UPS 80kVA ~ 200kVA (UPS for short).

1.1

Features

The UPS is connected between a critical load (e.g. a computer) and mains power to provide high quality
power for the loads. The UPS has the following advantages:



Augment power quality

The UPS protects its output against the input power change through the intelligent controller.



Provide mains failure protection

If the input power fails, the UPS will work in battery mode, and the power supply to the loads will not be
interrupted.

1.2

Design Concept

1.2.1

System Design

This section introduces the working principle of the UPS single module. The UPS adopts AC-DC-AC
converter (as shown in Figure 1-1). The first stage conversion (AC-DC) adopts three-phase high frequency
rectifier to convert the three-phase input voltage into stable DC bus voltage.

Input

Maintenance bypass switch

Bypass input switch

Rectifier input switch

Bypass input

Mains input

Battery charger

Output switch

Inverter switch

Inverter

Rectifier

Static switch

Maintenance bypass

UPS output

Battery

Output

Figure 1-1

Block

diagram

for working principle of UPS single module

The UPS has its own battery charger and adopts advanced temperature compensation technology to
effectively prolong the battery service life. The inverter mainly adopts large power IGBT, and adopts
advanced SVPWM technology for control so as to invert the DC bus voltage back to AC voltage.

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Содержание EXM 0080kTK16FN01000

Страница 1: ...the nearest Vertiv local sales office or service center 2015 Copyright 2017 by Vertiv Tech Co Ltd All rights reserved The contents in this document are subject to change without notice Vertiv Tech Co...

Страница 2: ......

Страница 3: ...be stored or remain de energized for a long period it must be placed in a dry and clean environment within specified temperature range 2 This product should be used in an appropriate operating environ...

Страница 4: ...C2 product for a residential environment or commercial and industrial application in the second environment Conformity and standards This product complies with CE 2006 95 EC low voltage safety and 20...

Страница 5: ...voltage exceeds 400Vdc For service personnel All physical battery maintenance and servicing procedures requires the use of a tool key and should be carried out only by trained personnel Take special c...

Страница 6: ...ied personnel Important Beside the communication board is a static sensitive area an ESD proof action is critical before contacting with this area Warning The user must select an appropriate MCCB to p...

Страница 7: ...The Manual Describes The Following Equipment Product Model 80kVA EXM 0080kTK16FN01000 100kVA EXM 0100kTK16FN01000 120kVA EXM 0120kTK16FN01000 160kVA EXM 0160kTK16FN01000 200kVA EXM 0200kTK16FN01000...

Страница 8: ...es 4 7 8 1 11 6 Figures 3 2 3 6 3 12 5 1 6 6 change dry contact card to IS RELAY V1 2 November 30 2017 Update Table 3 5 Figure 6 6 Figure 8 1 change all the contents in Chapter 4 change most part of c...

Страница 9: ...d Function 9 1 5 3 Battery Temperature Compensation 10 1 6 Battery Protection 10 Chapter 2 Mechanical Installation 11 2 1 Precautions 11 2 2 Transportation 11 2 3 Tools 12 2 4 Unpacking 13 2 5 Initial...

Страница 10: ...8 Parallel And LBS Communication Ports 34 3 2 9 Intellislot Port 35 3 2 10 Signal Cable Connection Steps 35 Chapter 4 Operator Control And Display Panel 40 4 1 Introduction 40 4 2 Navigating Through...

Страница 11: ...ly Powering Down UPS 81 5 5 2 Procedures For Completely Powering Down UPS While Maintaining Power To Load 82 5 6 EPO Procedures 82 5 7 UPS Reset Procedures After EPO 82 5 8 Automatic Restart 83 5 9 Se...

Страница 12: ...Procedures For Inserting One Isolated UPS Module In Parallel System 105 7 3 5 Procedures For Completely Powering Down UPS 106 7 3 6 Procedures For Complete UPS Shutdown While Maintaining Power To Load...

Страница 13: ...ce Procedures Of Bypass Module 132 10 3 Key Components And Service Life Of UPS 134 10 3 1 Life Parameters And The Proposed Replacement Time Of Key Components 134 10 3 2 Replacement Of Air Filter 134 1...

Страница 14: ......

Страница 15: ...pted 1 2 Design Concept 1 2 1 System Design This section introduces the working principle of the UPS single module The UPS adopts AC DC AC converter as shown in Figure 1 1 The first stage conversion A...

Страница 16: ...synchronization range the inverter control circuit will synchronize the inverter output frequency with the bypass frequency and phase Besides the UPS has a manual maintenance bypass switch for shutdo...

Страница 17: ...will be transferred back to the inverter In case of output short circuit the load will be transferred to the bypass and the inverter will shut down Five minutes later the inverter will start up autom...

Страница 18: ...e neutral line 1 2 5 Battery Circuit Breaker BCB The external battery shall be connected to the UPS through the BCB The BCB box is an option which shall be installed near the battery The BCB is closed...

Страница 19: ...nt before Contents 4 For parallel system consists of two or more UPS modules the bypass load sharing inductors optional should be selected 1 4 Operation Modes The UPS has the following operation modes...

Страница 20: ...ge the battery to protect against the power off risk of the load device caused by mains power failure If the automatic restart function has not been set the user can manually start the UPS through Res...

Страница 21: ...the description in Chapter 5 UPS Operation Introduction However in normal mode the load is powered by the bypass the TOUCHSCREEN displays Bypass mode and the transfer time for switching from bypass t...

Страница 22: ...harge or 0 5A the charger will automatically transfer from boost charge to float charge When boost charge time exceeds the limit of Equalize Charge Protect Time Limit the charger will be forcibly tran...

Страница 23: ...Interval 30 360 days default setting 60 days The UPS also provides battery capacity self test function Periodically test the battery activity test the battery residual capacity judge the battery qual...

Страница 24: ...perature detection device a standard option 1 6 Battery Protection Warning The user must select an appropriate MCCB to protect against short circuit and overload for the battery It is recommended to a...

Страница 25: ...IT TN and TT AC distribution systems IEC60364 3 and must be of 3 phase 5 wire A B C N PE system Warning battery danger Take special care when installing batteries When connecting batteries the batter...

Страница 26: ...ow the actual requirement for on site installation and connection Table 2 1 Tools Name Drawing Name Drawing Electric hand drill Adjustable wrench Slotted screwdriver Cross head screwdriver Stepladder...

Страница 27: ...er the guidance of authorized service engineer Steps 1 Remove the packing belt Use a cutting plier to cut off the packing belt as shown in Figure 2 2 Figure 2 2 Packing belt As shown in Figure 2 3 rem...

Страница 28: ...crews and remove the bottom fixed part at back of the cabinet As shown in Figure 2 5 Fixed part Rear view Figure 2 5 Removing bottom fixed part 4 Refer to Figure 2 6 install the decorative plate at th...

Страница 29: ...ventilation grills at the back of the cabinet Do not obstruct the ventilation holes ventilation grills The rear of the UPS should be kept a distance at least 500mm from the wall to avoid blocking the...

Страница 30: ...tch bypass input switch output switch and maintenance switch 2 7 2 Moving Cabinet Warning 1 The lifting equipment for moving the UPS cabinet must have enough lift capacity 2 The UPS has installed cast...

Страница 31: ...ert EXM 80kVA 200kVA UPS User Manual 2 7 4 Cable Access Mode The UPS adopts top cable access method and bottom cable access method For further description refer to 3 1 10 Power Cable Connection Steps...

Страница 32: ...open Left side view 2009 1000 Air outlet Air inlet Air flows through the cabinet 342 985 951 860 47 510 600 47 11 foot installation hole Bottom view 1567 396 130 Cable access area 100 42 Cable access...

Страница 33: ...cable differs with the UPS power ratings and input AC voltages provided that it meets the requirement of maximum input current including the maximum battery charge current see Table 3 1 UPS bypass and...

Страница 34: ...umber of 30 and lowest EOD voltage of1 6V 3 1 3 Recommended CSA Of UPS Cable The recommended CSA of the UPS cable is listed in Table 3 2 Table 3 2 Recommended CSA of the UPS cable unit mm2 ambient tem...

Страница 35: ...is necessary to install external circuit breaker for the input and battery of the UPS Because of the difference of the specific installations this section only provides general practical information...

Страница 36: ...BCB is important for the battery maintenance and is generally installed near the battery System output The UPS output distribution shall be configured with a protective device The protective device s...

Страница 37: ...s 2 mA mB mC Mains input terminals 3 bA bB bC Bypass input terminals 4 oA oB oC Output terminals 5 PE Protective earth 6 N Neutral line terminal of input output and battery bA bB bC Shorting copper ba...

Страница 38: ...of common input configuration Note 1 BAT BAT Battery input terminals 2 mA mB mC Mains input terminals 3 bA bB bC Bypass input terminals 4 oA oB oC Output terminals 5 PE Protective earth 6 N Neutral li...

Страница 39: ...cables from mains bypass and PE into the cabinet through the holes then connect them to corresponding terminals Step 2 Remove the right top cover make holes according to the cables number and size the...

Страница 40: ...er Manual Step Note Step Remove the bottom plate make holes according to the cables number and size and lead cables into the cabinet through the holes then connect them to corresponding terminals Figu...

Страница 41: ...then connect them to corresponding terminals Figure 3 5 Power cables wiring route of 160kVA 200kVA bottom cable access Warning Before cables connection make sure that all external and internal power s...

Страница 42: ...utput terminals oA oB oC N in the cabinet and the load Refer to Table 3 1 for the torque value Ensure correct phase rotation Warning If there is no requirement of power supply for the load before arri...

Страница 43: ...rt J21 The dry contact port J21 is shown in Figure 3 7 The port which is only operated by service engineer is used for the configuration of the parallel CAN 1 3 5 7 9 11 13 15 17 19 J21 2 4 6 8 10 12...

Страница 44: ...4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Figure 3 9 Dry contact port J26 Table 3 5 Description of dry contact port J26 Pin Name Meanings Pin Name Meanings 1 Q1 STATUS Input switch status 24V 10mA ra...

Страница 45: ...the end connecting to the UPS must be well connected to the enclosure 3 2 5 Programmable Dry Contact Ports J23 J25 The dry contact ports J23 J25 are shown in Figure 3 10 and described in Table 3 6 and...

Страница 46: ...act Battery low voltage pre warning normally open contact Closed when there is a battery low voltyage pre warning Common contact Battery low voltage pre warning common contact Normally closed contact...

Страница 47: ...Common contact J24 4 Rectifier abnormal state common contact Normally closed contact J24 6 Rectifier abnormal state normally closed contact Open when the rectifier input is abnormal 5 On battery Norm...

Страница 48: ...ls using shielded cable If this function is not required pins 3 and 4 of J2 must be opened and pins 1 and 2 of J3 must be shorted Note The UPS EPO action shuts down the rectifier inverter and static b...

Страница 49: ...or 2 recommended SIC card UF SNMP810 Intellislot ports 1 3 port 1 or 2 recommended IS Relay card IS RELAY Intellislot port 1 Note 1 The Intellislot port 2 shares communication resource with RS485 por...

Страница 50: ...bert EXM 80kVA 200kVA UPS User Manual Step 1 Step 2 Note Step 1 Remove this top cover and lead cables into the cabinet Step 2 Connect cables to corresponding terminals Figure 3 13 Signal cables wiring...

Страница 51: ...Step 2 Step 3 Note Step 1 Remove this bottom plate and lead cables into the cabinet Step 3 Connect cables to corresponding terminals Step 2 Route cables along the cabinet inside and use cable ties to...

Страница 52: ...bert EXM 80kVA 200kVA UPS User Manual Note Step 1 Remove this top cover and lead cables into the cabinet Step 2 Connect cables to corresponding terminals Step 1 Step 2 Figure 3 15 Signal cables wiring...

Страница 53: ...ep 1 Remove this bottom plate and lead cables into the cabinet Step 3 Connect cables to corresponding terminals Step 2 Route cables along the cabinet inside and use cable ties to bind them Step 1 Step...

Страница 54: ...ditions The bar changes color to indicate status and includes an icon matched to the status The Status Gauge displays such details as power demand from the connected load input power quality output an...

Страница 55: ...ess Level Log In The Liebert EXM Touchscreen Control Panel provides security by limiting the authority to change how the UPS operates Each of the four access levels offers different authority Observer...

Страница 56: ...een will show the animated mimic and system status readings at each log in level The appearance will differ only in the function menus displayed see Figure 4 3 Figure 4 2 Interface overview STATUS scr...

Страница 57: ...also Using the Edit Icon to Customize Layout same options for all access levels except Observers cannot acknowledge alarms Logs UPS Event Log with date and time of occurrence type of event Event ID st...

Страница 58: ...i module systems The mimic display is the same for all access levels The power path is shown by animated lines moving dashes show the active power path Breakers are shown as open or closed see Figure...

Страница 59: ...by touching the Close radio button or by touching the same or another detail icon The read only information is available to all access levels see Figure 4 7 Note If the Status Gauge is showing no more...

Страница 60: ...M Touchscreen Control Panel The Liebert EXM Touchscreen Control Panel is On whenever the UPS has control power It may be inactive and appear dark depending on its settings If it is inactive touch the...

Страница 61: ...ator or Service Access Note The original configuration Default View 1 cannot be deleted Editing through the menus will create a new view with the new settings The Default View 1 can be altered with th...

Страница 62: ...acters Touch the Enter key on the on screen keyboard after entering the new name 7 From the drop down list under the Layout heading select the number of panes in the new or edited view the maximum is...

Страница 63: ...L CONTENT screen and touch the radio button beside the layout then touch the STATUS menu icon Remove a Layout To delete a layout Log in with Administrator or Service access Using the Edit Icon to Cust...

Страница 64: ...er the Status Gauge is showing c Touching the Add Parameter icon brings up a window to add parameters not already shown on the UNIT STATUS panel d Touch a parameter s icon to add it to the UNIT STATUS...

Страница 65: ...icon Possible parameters for the UNIT STATUS panel are Input Bypass Battery Environmental Load Note Changes made to the UNIT STATUS panel will be applied to all views using the panel To edit the UNIT...

Страница 66: ...ator commands are available from the OPERATE menu The menu is available whenever the UPS has input power The UPS need not be supplying power to the load for the menu to be available The animated mimic...

Страница 67: ...Before executing the command verify that the UPS and connected load are prepared for the inverter to be shut down Note Risk of improper operation Can cause load drop resulting in equipment damage The...

Страница 68: ...od Module Redundancy Status Module redundancy is usually chosen during system setup Redundancy may be enabled only with Administrator or Service permissions Proper operation requires the presence of a...

Страница 69: ...within acceptable ranges The inverter will remain in a state that will permit it to resume supplying power if the utility power goes outside acceptable ranges Intelligent paralleling puts units in a s...

Страница 70: ...ither Administrator or Service access 2 Touch the SETUP menu icon 3 Touch the Context menu icon 4 Touch Configure Status Gauge This opens the DIAL CONTROL SETUP pane which holds settings for the readi...

Страница 71: ...setting options 4 4 2 Viewing UPS Data With The Status Panel More detailed information about the UPS s status is readily available through the Status panel Touching a component in the animated mimic...

Страница 72: ...ntrol And Display Panel Liebert EXM 80kVA 200kVA UPS User Manual A parameter must be visible on the graphic view of the UNIT STATUS screen for details to be viewed even in the text view Figure 4 25 Un...

Страница 73: ...Chapter 4 Operator Control And Display Panel 59 Liebert EXM 80kVA 200kVA UPS User Manual Figure 4 26 Unit status Bypass details Figure 4 27 Unit status Battery details...

Страница 74: ...60 Chapter 4 Operator Control And Display Panel Liebert EXM 80kVA 200kVA UPS User Manual Figure 4 28 Unit status Load details Figure 4 29 Unit status Environmental details...

Страница 75: ...time of occurrence type an ID component affected and a description of the alarm or event The information is available to Observers those without a log in passcode To view the alarms or events 1 Navig...

Страница 76: ...etails about the main components installed and configured in the UPS The data list opens on the opposite side of the screen and for most parameters expands to show all details for the component touche...

Страница 77: ...Chapter 4 Operator Control And Display Panel 63 Liebert EXM 80kVA 200kVA UPS User Manual Figure 4 33 Unit status Bypass details Figure 4 34 Unit status Power module details...

Страница 78: ...essages Message 1 Message 2 Message 3 Definition Load on inverter Frequency converter mode active Output frequency X Hz This system is in normal operating mode supplied by the inverter and operating a...

Страница 79: ...RM LOG FOR DETAILS This system is in warning operating mode supplied by the bypass and has an active warning This means the system is operating after a transfer to bypass and something was determined...

Страница 80: ...LARM LOG FOR DETAILS This system is in critical operating mode supplied by the bypass The system is running on bypass not due to auto transfer and a critical fault is active in the system LOAD ON BATT...

Страница 81: ...itical was determined to be outside normal test operation LOAD ON INVERTER FREQUENCY CONVERTER MODE ACTIVE ALARM ACTIVE CRITICAL This system is in critical operating mode supplied by the inverter oper...

Страница 82: ...s STS Fail At least one of the STSs at the bypass side is open or shorted This fault is locked until power off Byp Abnormal Shutdown Both the bypass and inverter voltages are abnormal and the output i...

Страница 83: ...on Invalid Maintenance bypass switch is closed when the parallel system is on inverter or output switch and maintenance bypass switch are closed when the inverter is on LBS Active The LBS setting is a...

Страница 84: ...ass ParaMonCAN Comm Abnor Communication fault between racks PowerCAN Comm Abnor Communication failure among inverter rectifier and bypass ParaPowerCANComm Abnor Communication failure between different...

Страница 85: ...onal battery monitor refer to the user manual of the battery monitor for the alarm messages related to battery cell and charge current 2 If the alarm is caused through setting the software value by Ve...

Страница 86: ...ated to all the operating steps refer to Chapter 4 Operator Control And Display Panel 2 During operation the buzzer alarm may occur at any time Silence the audible alarm through the touchscreen 3 When...

Страница 87: ...Chapter 5 UPS Operation Introduction 73 Liebert EXM 80kVA 200kVA UPS User Manual Q1 Q5 Q2 Q3 80kVA 120kVA Q3 160kVA 200kVA...

Страница 88: ...s check with the user that it is safe to apply power If the load is not ready to receive power please disconnect the downstream load switch and stick a warning label on the connection point of the loa...

Страница 89: ...hes if any of the UPS in turn At the moment the system is powered on and the startup screen pops up About 25 seconds later click the icon to enter the system by inputting correct password Figure 5 2 I...

Страница 90: ...g To avoid misreporting as faults all operations relating to disconnection or connection of the maintenance bypass switch shall be finished within three seconds 2 Close the output switch Q5 bypass inp...

Страница 91: ...bypass voltage is within the range of ECO power supply and lasts for five minutes UPS operated in ECO mode 5 2 3 Startup Procedures In Battery Mode Battery Cold Start 1 Verify that the battery has bee...

Страница 92: ...power to the UPS 10 seconds later the rectifier restarts automatically and the UPS works in normal mode 5 3 2 Transfer From Normal Mode To Bypass Mode Click the Off key shown in Figure 5 8 and the UP...

Страница 93: ...until the alarm condition is rectified 2 Close the maintenance bypass switch Q3 3 At the moment the maintenance bypass parallels with the UPS static bypass 4 The TOUCHSCREEN displays Maint Switch Clo...

Страница 94: ...arge outputs 20 energy of the total battery energy Periodical self test is to test the battery activity The periodical self test is regular and the self test period can be configured via the Vertiv se...

Страница 95: ...te 4 The user can manually stop the maintenance test via the TOUCHSCREEN Note After the self test is successful the system will fully clear the self test interval counter If the self test fails this t...

Страница 96: ...rom Normal Mode To Maintenance Mode 5 6 EPO Procedures The EPO is designed to switch off the UPS in emergency conditions that is fire flood etc To carry out EPO you just need to press the EPO button t...

Страница 97: ...down The UPS will automatically restart and enable output power only when the following conditions are met 1 If Auto Recovery after EOD Enabling is enabled 2 After the Auto Recovery after EOD Delay Ti...

Страница 98: ...e Use the following procedures to change the system date and time 1 Click the icon 2 Click the icon 3 Click the item of Display 4 Click Date Time 5 Refer to Figure 5 12 set the actual date and time Fi...

Страница 99: ...Chapter 5 UPS Operation Introduction 85 Liebert EXM 80kVA 200kVA UPS User Manual 3 Refer to Figure 5 13 set password changing Figure 5 13 Setting password...

Страница 100: ...ease the battery backup time disconnecting device shall be equipped so that the maintenance operation on a certain battery string will not affect the normal operation of other battery strings 6 2 Safe...

Страница 101: ...vent any damage to human being or the battery terminal Severe damage to the battery may cause fire d The battery connecting terminal shall not be subject to any force such as the pulling force or twis...

Страница 102: ...e battery temperature rise shall be taken into account and enough room shall be reserved to ensure good ventilation Besides the valve regulated battery is not maintenance free The valve regulated batt...

Страница 103: ...erature Table 6 1 Range of ambient temperature Type Temperature value Remark Recommended optimal temperature 20 C 25 C The ambient temperature for the battery operation shall not be too high or too lo...

Страница 104: ...he battery and must be capable of protecting the battery against short circuits and should take into account the maximum current drain in discharge at 1 8V per cell see Table 6 4 for detailed recommen...

Страница 105: ...injury 3 When the battery cable connection is finished install insulating shield for the terminals 4 When connecting the cable between the battery terminal and the BCB the BCB terminal shall be connec...

Страница 106: ...iency improving The cables connection for common battery string is shown in Figure 6 3 Notethe following points when applying the common battery string 1 All the units in parallel system share the sam...

Страница 107: ...ht kg 650 1000 285 64 The BCB box should be installed as close as possible to the battery It can be installed on a wall or a horizontal surface through the installation holes shown in Figure 6 4 Refer...

Страница 108: ...r Top plate Battery terminal N PCB of battery groud fault detector Earth bar BCB control board UPS terminal N UPS terminal UPS terminal Battery terminal Battery terminal BCB Top cable entry hole Botto...

Страница 109: ...attery cables from the battery into the BCB box must be routed through the hole of the mutual inductor of the battery ground fault detector while other cables must bypass the mutual inductor for conne...

Страница 110: ...ull load A 233 292 350 467 583 Reference rated current of BCB A 400 400 400 630 800 CSA of connection cable mm2 70 120 120 185 200 40 block battery Maximum battery discharge current at full load A 222...

Страница 111: ...Chapter 6 Battery 97 Liebert EXM 80kVA 200kVA UPS User Manual UPS N N UPS N N Figure 6 8 Connections between battery BCB and UPS 3 wire at battery side battery consisting of 30 to 44 block...

Страница 112: ...the relevant manuals provided by the battery manufacturer Note 1 Periodically check the screws of the battery connection parts and confirm that they are firmly tightened If there is any loosened scre...

Страница 113: ...l and local laws and regulations on dangerous waste and used battery pollution prevention and other standards According to the relevant national regulations the used lead acid storage battery must be...

Страница 114: ...tor should be inserted in the static bypass line This can be installed internal to the UPS as an option 7 2 System Installation Procedures The basic installation procedure of a parallel system compris...

Страница 115: ...luding both mains supply and battery 2 The equipment must be earthed in accordance with the local electrical code of practice Refer to 3 1 9 External Protective Device 7 2 4 Power Cable The power cabl...

Страница 116: ...S 1 LBS 2 PARA 1 PARA 2 PARA 1 UPS 1 LBS 1 LBS 2 PARA 1 PARA 2 UPS 2 LBS 1 LBS 2 PARA 1 PARA 2 UPS 3 LBS 1 LBS 2 PARA 1 PARA 2 UPS 4 LBS 1 LBS 2 PARA 1 PARA 2 Figure 7 2 Parallel signal cables connect...

Страница 117: ...ction current may not be immediately separated which may result in the tripping of RCCB respectively Only one step is needed for once and only after finishing this operation step of each UPS module th...

Страница 118: ...is finished and the rectifier indicator goes solid green close the external BCB 5 For each UPS manually turn on the inverter The inverter starts up the whole UPS system will power the load 7 3 2 Main...

Страница 119: ...icable to qualified personnel only 7 3 3 Procedures For Isolating One UPS Module From Parallel System Important These procedures shall only be carried out by service personnel of Vertiv or under their...

Страница 120: ...fier input switch Q1 and bypass input switch Q2 of each UPS At the moment all the internal power supply is closed and the TOUCHSCREEN does not display any more 3 Disconnect the output switch Q5 of eac...

Страница 121: ...PS 1 UPS 4 Q5 Q1 Q2 Q3 Q5 cable To load STS Rectifier Parallel Rectifier Bypass Q1 Q2 Q3 UPS 1 UPS 4 Q5 Q1 Q2 Q3 Q5 cable Rectifier Parallel Note Q1 Q2 and Q5 are optional while Q3 is standard Figure...

Страница 122: ...ided on the front panel of the bypass module as shown in Figure 7 9 Note You must use the shortest LBS cable to suit the application and must not coil excess Meanwhile separate the LBS cable from the...

Страница 123: ...the BCB 023500N1 Direct connection to the UPS 4 Battery ground fault kit Battery ground fault kit 023500U6 5 Seismic anchor kit Common for 80kVA 200kVA 02359734 6 IS UNITY DP card Intellislot ports 1...

Страница 124: ...002 Front view Top view door open 601 985 953 859 47 Bottom view 309 47 91 2009 1000 Air outlet Air inlet 1000 Cable access area 100 42 Cable access area 545 275 Cable access area 350 300 Left side vi...

Страница 125: ...25 1 piece Plain washer M10 1 piece Spring washer M10 1 piece Bolt M10 25 1 piece Plain washer M10 1 piece Spring washer M10 1 piece A C Amplified view Installation position 1 Installation position 2...

Страница 126: ...ding to the specific wire number See Figure 8 3 Shorting copper bar of common input configuration Figure 8 3 Parallel cabinet electrical connection 2 Remove the shorting copper bar of common input con...

Страница 127: ...te 1 BAT BAT Battery input terminals 2 mA mB mC Mains input terminals 3 bA bB bC Bypass input terminals 4 oA oB oC Output terminals 5 PE Protective earth N oA oB oC bA bB bC mA mB mC BAT BAT PE 6 N Ne...

Страница 128: ...Figure 8 5 to Figure 8 6 show the power cable entry and routing methods Step 1 Step 2 Note Step 1 Remove this top cover make holes according to the cables number and size then lead cables into the cab...

Страница 129: ...om plate make holes according to the cables number and size then lead cables into the cabinet Figure 8 6 Power cables connection of 160kVA 200kVA with optional switch cabinet bottom cable access Warni...

Страница 130: ...ve it and then perform the cable W215 connection A A Amplified view Figure 8 7 Signal cables connection of 160kVA 200kVA with optional switch cabinet 8 2 2 Bypass Load Sharing Inductor Kit Install the...

Страница 131: ...d cables are present and complete and that auxiliary materials such as fastener heat shrinkable tube and wire clasp are present and in good condition Procedures Warning 1 Only authorized personnel sha...

Страница 132: ...118 Chapter 8 Options Liebert EXM 80kVA 200kVA UPS User Manual...

Страница 133: ...e end of the cable W81 W82 and W83 to the terminals LA 2 LB 2 LC 2 of the bypass load sharing inductors and the other end to the terminals bA bB bC 8 After finishing the above procedures you should ch...

Страница 134: ...rocedures you should check that cables are connected correctly The installation and connection of the bypass load sharing inductor assembly for EXM 160kVA 200kVA UPS is complete Maintenance 1 Keep the...

Страница 135: ...r Note that the cables should be routed separately from the power cables to avoid EMI 8 2 4 Battery Ground Fault Kit The UPS provides a battery ground fault detector to detect and remove battery groun...

Страница 136: ...crews eight M12 expansion bolts Procedures The installation procedures are as follows 1 Lift up the UPS cabinet and upraise the four feet then remove the rear mechanical part see Figure 8 11 Rear mech...

Страница 137: ...Chapter 8 Options 123 Liebert EXM 80kVA 200kVA UPS User Manual M12 expansion bolt Seismic anchor 3 Figure 8 13 Installing seismic anchor 3...

Страница 138: ...the shielded cables to enhance the EMC The appearance of IS UNITY DP card is shown in Figure 8 15 Figure 8 15 IS UNITY DP card For further description of the IS UNITY DP card refer to Liebert Intelli...

Страница 139: ...electron components in SIC card are sensitive to static therefore do not touch the electron components or circuit in SIC card by hand or other conductive materials so as to protect the SIC card agains...

Страница 140: ...126 Chapter 8 Options Liebert EXM 80kVA 200kVA UPS User Manual IS Relay Figure 8 17 Appearance of IS Relay card...

Страница 141: ...Any Mode Shutdown Future release 13 Summary Alarm Closed if no alarm conditions are present 14 Summary Alarm Closed if summary alarm occurs 15 Common Summary Alarm 16 On UPS Closed if On UPS inverter...

Страница 142: ...ules as shown in Figure 7 2 Method connect a module parallel cable from its PARA1 port to the PARA2 port of another module Follow this method to connect other parallel cables The ring connection ensur...

Страница 143: ...ser to monitor your intelligent equipment and equipment room environment through the Web server function provided by the UNITY card or SIC card Network management system NMS You can use NMS to monitor...

Страница 144: ...stallation and use of the IS Relay card refer to Liebert IntelliSlot IS Relay Card User Manual 9 3 2 Communication Through Dry Contact Port For on site specific needs the UPS may need auxiliary connec...

Страница 145: ...avity center 3 To ensure safety before servicing the power modules and bypass module be sure to use a multimeter to verify that the DC bus capacitor voltage is lower than 60Vdc and that the voltages b...

Страница 146: ...e Procedures Of Bypass Module Provided that the UPS is in normal mode and that the bypass is normal 1 Press and hold the INVERTER OFF key on the operator control and display panel for two seconds to m...

Страница 147: ...L B Power module Bypass module A A Amplified view DIP switch Fixing holes Ready switch Figure 10 1 Installing power modules of 80kVA 120kVA DETAIL B A Bypass module Power module DIP switch Fixing hole...

Страница 148: ...components in Table 10 2 are used in the UPS system To prevent system failures due to some of the devices failure by wear it is proposed to carry out regular inspection and replacement during its est...

Страница 149: ...the fixing screws 5 Tighten the fixing screws of the fixing bar on the other side Air filter Figure 10 3 Replacing air filter 10 4 Maintenance Of UPS And Options UPS and the options need common mainte...

Страница 150: ...User Manual ambient conditions where UPS is working in order to rapidly position which ambient conditions are unusual the setting of UPS operation control panel should be known as well For informatio...

Страница 151: ...electromagnetic emission and immunity IEC EN AS61000 series and construction IEC EN AS60146 series and 60529 11 2 Environmental Characteristics Table 11 2 Environmental characteristics Item Unit Rate...

Страница 152: ...ated load input voltage is 400V battery remains fully charged 11 5 Electrical Characteristics Intermediate DC Circuit Table 11 5 Battery Item Unit Rated power kVA 80 100 120 160 200 Max charging curre...

Страница 153: ...be selected by service engineer at site 2 Factory set to 50Hz 60Hz can be selected by service engineer at site Note that the system frequency can be changed only when the UPS is on bypass It is strict...

Страница 154: ...pecifications Liebert EXM 80kVA 200kVA UPS User Manual 11 8 Efficiency And Loss Table 11 8 Efficiency and loss Item Unit Rated power kVA 80 100 120 160 200 Rated normal mode kW 4 5 6 8 10 ECO mode kW...

Страница 155: ...O Input output IGBT Integrated gate bipolar transistor LBS Load bus synchronizer TOUCHSCREEN Liquid crystal display LED Light emitting diode MCCB Moulded case circuit breaker PC Personal computer PE P...

Страница 156: ...when applicable Insulation monitoring device when applicable This table is made following the regulation of SJ T 11364 Means the content of the hazardous substances in all the average quality materia...

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