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66 

User Manual 10H52267UM60 - Rev. 1 - 09/2018

 

 

EXS 

 

 

Figure 6-4

    LBS system (UPS module) 

 

LBS

Rectifier

Bypass

Q1

Q2 Q3

UPS 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

 

Figure 6-5

    LBS system (parallel system) 

Note   

In a dual-bus system, the two UPS systems must have the same power rating, voltage and frequency, and the load must not 
exceed the power rating of a single UPS module system. 

 

6.5.3  

 

Connecting Power Cables 

The power cable of dual-bus system is similar to that of single system. Refer to 3.1    Connecting the Power Cables.   

The bypass and main input supplies must use the same neutral line input terminal. If the input is fitted with a current 
leakage protection device, the device must be fitted upstream of the neutral line input terminal

.

 

Содержание Liebert EXS 0030kTH16FN01000

Страница 1: ...Liebert EXS 30 40kVA User Manual...

Страница 2: ...EXS 30 40kVA UNINTERRUPTIBLE POWER SUPPLY USER MANUAL 10H52267UM60 rev 1...

Страница 3: ...nsgressors will be liable for damages All rights including rights created by patent grant or registration of utility model or design are reserved Delivery subject to availability The Manufacturer rese...

Страница 4: ...or unused for extended periods place the equipment in a clean dry environment within the specified temperature range 2 This product should be used in an appropriate operating environment Consult the...

Страница 5: ...must be connected to earth before it is connected to its AC mains input and battery power supplies This equipment is fitted with an EMC filter The earth leakage current ranges from 0 mA to 1000 mA Tr...

Страница 6: ...nd should be carried out by trained personnel only Take special care when working with the batteries associated with this UPS When connected together the battery terminal voltage will exceed 320Vdc an...

Страница 7: ...6 User Manual 10H52267UM60 Rev 1 09 2018 EXS This Manual describes the following devices Product Model 30kVA EXS 0030kTH16FN01000 40kVA EXS 0040kTH16FN01000...

Страница 8: ...es 30 Chapter 4 Operator Control and Display Panel 32 4 1 Introduction 32 4 2 LCD Screen Types 34 4 3 Prompt Window 38 4 4 UPS Alarm Message List 39 Chapter 5 UPS Operating Instructions 43 5 1 Brief I...

Страница 9: ...s 75 Chapter 9 Options 76 9 1 List Of Options 76 9 2 Parallel Cables 76 9 3 LBS Cables 76 9 4 Communication Options and Temperature Sensor 76 9 5 BCB Box 77 Chapter 10 Specifications 80 10 1 Conformit...

Страница 10: ...id interference thus suitable for use in areas with unstable mains supply Full digital control and hardware design platforms for maximum adaptability to unstable mains supply conditions and load impac...

Страница 11: ...the backup time depends on the battery capacity and the loads 4 After the mains returns with normal limits the UPS will revert automatically from Battery mode to Normal mode and the rectifier and inv...

Страница 12: ...performance will be affected UPS module failure In the event of an inverter failure or if the output fuse blows the load will be transferred automatically to the bypass and the output power supply wil...

Страница 13: ...and main input switch Q1 are be linked together To install the system in separate bypass configuration simply remove the common input configuration input shorting bars During the normal UPS operation...

Страница 14: ...be of the same series and must be connected to the same bypass source 2 The bypass and main input source N line must be connected to the same neutral line terminal 3 If any RCD devices are installed...

Страница 15: ...up time 2 The battery cold start function may also be used to start the UPS in Battery mode providing it is fully charged in the event of a mains failure This means that the battery power can be used...

Страница 16: ...o the inverter output the transfer time from bypass to inverter is less than 5 ms In this mode the system can charge the battery normally ECO mode is an energy saving operating mode When using the UPS...

Страница 17: ...ompensate for capacity loss due to battery self discharging and to recover battery capacity In the case of VRLA batteries the float charge voltage should be between 2 2V cell and 2 3V cell 4 Automatic...

Страница 18: ...tly in float charge state Trigger Start up via the LCD Note 1 The battery is discharged continuously until it reaches the under voltage shut down threshold after which is switches to the recharging st...

Страница 19: ...tribution systems IEC60364 3 Warning battery hazards Take special care when installing batteries When connecting batteries potentially fatal DC voltages may be present on the battery terminals 1 Alway...

Страница 20: ...l requirements 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 Forklift Dr...

Страница 21: ...2 2 Removing packing strap and honeycomb board 2 As shown in Figure 2 3 remove the carton I II III wrapping film and protective cardboard from the four corners Figure 2 3 Removing protective cardboard...

Страница 22: ...ar of the door The UPS model capacity and the main parameters are marked on the label 2 6 Environmental Requirements 2 6 1 UPS Room The UPS should be located in a cool dry clean air indoor environment...

Страница 23: ...capacity and life The normal operating temperature of the battery is 20 C If the ambient temperature is higher than 20 C the battery life will be reduced If it is lower than 20 C the battery capacity...

Страница 24: ...ever be suspended vertically Caution When transporting the UPS complete with internal batteries secure each individual battery string separately and keep the movement distance to a minimum 2 7 2 Clear...

Страница 25: ...Installation Drawings Side view Front view Close door AIR EXTRACTION AIR ENLET 543 750 1600 440 1329 1443 Left view Front view Side view Air inlet Air outlet 105 Top view door open Figure 2 6 Top fron...

Страница 26: ...Battery cable Each UPS is connected to the respective battery positive pole negative pole and neutral line by three cables The battery cable dimension differs depending on the UPS power ratings provi...

Страница 27: ...and battery power cables are connected to the corresponding terminals as shown in Figure 3 1 and Figure 3 2 3 1 6 Protective Earth The protective earth cable must be connected securely to the PE input...

Страница 28: ...tion Guard ring mA mB mC iN iN oA oB oC oN BAT BAT_N BAT PE oN Figure 3 1 Power cable terminal connections and routing methods common input configuration external battery connection Procedures 1 There...

Страница 29: ...e common input configuration shorting cables as shown in Figure 3 1 Remember to replace the power cable retaining bolts correctly Refer to Table 3 1 for the tightening torque values 3 As shown in Figu...

Страница 30: ...and connect the bypass input cables to the bypass input terminals bA bB bC iN in the cabinet Make sure that the phase rotation is correct Connecting the system output Connect the system output cables...

Страница 31: ...nals must be connected securely 4 Ensure the UPS is switched off before working on the battery terminals Figure 3 3 Connecting the internal battery terminals 3 2 Wiring the Signal Cables Note 1 Route...

Страница 32: ...EXS User Manual 10H52267UM60 Rev 1 09 2018 31 Figure 3 4 Signal cable wiring top cable access...

Страница 33: ...or 1 Menu keys 2 LCD 3 Run indicator 4 Alarm indicator 5 Power button Figure 4 1 Operator and display panel 4 1 1 LED Indicators The LED indicators consist of the run indicator and alarm indicator Tab...

Страница 34: ...go back exit cancel or forbid operation Power Used to switch on switch off or transfer to Bypass mode Figure 4 2 LCD screen The LCD includes a user friendly interface and a 320 240 dot matrix image di...

Страница 35: ...st is complete the flow screen shown in Figure 4 5 will appear The flow screen provides a total status overview of the UPS including the input bypass rectifier battery inverter and output etc Operativ...

Страница 36: ...control just move the cursor to the tab At this point you can press the or key to switch the tab Press the key to move the cursor to a specific item After accessing the sub menu screen if there is no...

Страница 37: ...1 09 2018 EXS Control page The Control page may be used to access the Clear faults Mute Unmute audible alarm etc functions See below Log page The Log page may be used to access a list of current and...

Страница 38: ...UM60 Rev 1 09 2018 37 About page The About page contains Product Run time and Efficiency information See below Maintain page Note The Maintain page is password protected and reserved for use by Vertiv...

Страница 39: ...mmand while the battery freshening charge condition e g no battery charger failure is not met Switch on more UPS units to supply current load The number of inverters currently switched on is insuffici...

Страница 40: ...arallel system are not sharing the connected load correctly Inverter Asynchronous The output voltage and bypass voltage are out of phase This alarm is reset automatically once the condition is no long...

Страница 41: ...at the same time This message appears on the LCD of the UPS affected by the passive transfer to bypass Bypass Abnormal Shut down Both the bypass and inverter voltages are abnormal and the output is sw...

Страница 42: ...hut down and there is no output either from the inverter or the bypass Automatic Battery Test The battery is undergoing the automatic periodic battery maintenance discharge test 20 capacity discharge...

Страница 43: ...d Pwr Conditioning Mode Active Power conditioning mode activated MMS Inv Manual Off The power button is pressed on one UPS and parallel system is selected for universal shut down MMS Inv Manual On The...

Страница 44: ...refer to Chapter 4 Operator Control And Display Panel 2 During operation the buzzer alarm may be activated if so you may select the of Mute Unmute audible alarm command via the Control page to silence...

Страница 45: ...the commissioning tests and shut down the external power input switches 5 2 UPS Start up Procedures Do not attempt to start up the UPS until the installation procedure has been completed and it has b...

Страница 46: ...own in Figure 5 3 Figure 5 3 Main menu screen Check that the input bypass battery voltage frequency and phase parameters are correct and then return to the Flow chart page 6 Access the flow chart page...

Страница 47: ...LCD screen After selecting YES the inverter performs the self check and start up Once the inverter is running normally the UPS will switch to normal operating mode and the run indicator green will rem...

Страница 48: ...l appear select NO to shut down the UPS output Figure 5 8 Bypass abnormal interface 5 3 3 Switching From Bypass Mode To Normal Mode In Bypass mode press the power button so that the dialogue box shown...

Страница 49: ...nchronized with the inverter Failure to do so may result in a brief interruption in the power supply to the load 1 In Inverter mode press the power button to transfer the load to the maintenance bypas...

Страница 50: ...inal position and then tighten the fastening screws 5 Press the power button on the UPS operator and display panel so that it switches to Inverter mode Warning It is important to close the bypass swit...

Страница 51: ...ce page via the main menu screen see Figure 4 10 on the UPS operator control and display panel 2 Use the or key to select the System test and press the key to confirm your selection When prompted ente...

Страница 52: ...he power supply to the load immediately inverter and bypass output included while the battery will stop charging or discharging Following an EPO If the mains input is present the UPS control circuit w...

Страница 53: ...the load only when the following conditions are met 1 The UPS Auto Restart function is enabled 2 The Auto Restart delay has expired default 10s During the Auto Restart delay period the UPS will charg...

Страница 54: ...baudrate Serial 2 baudrate English 13 55 33 Enable 9600 bps 9600 bps 01 12 2018 M D Y Figure 5 13 Monitor interface 3 Press the key to select the Language option see Figure 5 14 Figure 5 14 Language...

Страница 55: ...s the or key to switch the cursor to select Settings then press the key to confirm See Figure 5 16 Figure 5 16 Main menu screen 2 Press the key to move the cursor to Monitor see Figure 5 17 M D Y Moni...

Страница 56: ...drate Serial 2 baudrate English 13 55 33 Enable 9600 bps 9600 bps 01 12 2018 M D Y Figure 5 19 Changing the date and time 5 Press the key to confirm and then press the key several times to return to t...

Страница 57: ...re 5 22 M D Y Monitor System Language Date format Date Time Audible alarm Serial 1 baudrate Serial 2 baudrate English 13 55 33 Enable 9600 bps 9600 bps 01 12 2018 M D Y Figure 5 22 Monitor interface 2...

Страница 58: ...25 Figure 5 25 Entering a new password 5 After entering the new password press the key to confirm it at this point the system requests the user to confirm the new password by entering it again see Fi...

Страница 59: ...Rev 1 09 2018 EXS Figure 5 27 Password changed successfully 7 Press the key several times to return to the main menu screen Note In order to access the UPS parameters it is necessary to enter the corr...

Страница 60: ...it is necessary to install a residual current detector RCD it must be set up correctly and installed upstream of the neutral line input terminal or it must monitor the protective earth current of the...

Страница 61: ...e input terminal Note 1 The power cables including the bypass input cables and UPS output cables of each UPS module should be of the same length and specifications to facilitate load sharing 2 The UPS...

Страница 62: ...2 J14 14 4 J14 14 2 J14 14 4 Figure 6 3 EPO circuit diagram Note In Figure 6 3 the upper version is the Normally Open type while the lower version is the Normally Closed type 6 4 Operating Procedures...

Страница 63: ...ch its start up phase is complete Please confirm that the LCD displays the bypass and main inputs normally and that the current log window generates a PowerCAN Comms Abnormal or Discrete Bus Comms Abn...

Страница 64: ...switches but do not close the internal maintenance bypass switch Q3 on each UPS 3 At this point the external general maintenance bypass line should be connected in parallel with the individual UPS byp...

Страница 65: ...rocedures for Inserting One UPS Module into a Parallel System Important These procedures may only be carried out by Vertiv service personnel or under their supervision The following procedures are use...

Страница 66: ...r supplies are deactivated and the LCD screen is switched off Warning hazardous battery voltage Hazardous voltages are still present on the battery terminals even after the UPS has been shut down 6 4...

Страница 67: ...tem the two UPS systems must have the same power rating voltage and frequency and the load must not exceed the power rating of a single UPS module system 6 5 3 Connecting Power Cables The power cable...

Страница 68: ...s as shown in Figure 6 6 and Figure 6 7 Figure 6 6 Typical LBS system connection UPS module Figure 6 7 Typical LBS system connection parallel system 6 5 5 LBS Parameter Settings Note The LBS system pa...

Страница 69: ...UPS front panel to reveal the protective panel located on top of the cabinet Remove the protective panel in order to install communication device options such as the IS UNITY DP board and IS RELAY boa...

Страница 70: ...per shunts are installed Each pair of pins is shunted together to enable the functions illustrated in Table 7 2 in this way the relay common terminals may all be connected together NOTE The jumpers sh...

Страница 71: ...a PC provide alarm signals for external devices enable a remote EPO and or the bypass back feed circuit breaker signal and for parallel communication functions These functions are performed by the com...

Страница 72: ...nhibited default External MIB External MBB Module Output Breaker Battery Ground Fault Charger Shut down ECO Inhibited Inverter Mode Preferred Start Battery Maintenance Self check Stop Battery Maintena...

Страница 73: ...pacity of output dry contact ports J14 and J15 24Vdc 0 5A 3 Capacity of output dry contact ports J16 and J17 250Vac 5A 4 The terminals corresponding to Pin 6 and Pin 8 are reserved for configuring the...

Страница 74: ...e other terminal of each electronic switch When the REPO switch at the user end is closed the UPS will generate an alarm and cut off the output immediately in this case the UPS will not revert to the...

Страница 75: ...y The battery life depends on the ambient temperature and charge and discharge times High ambient temperatures and heavy discharge cycles will shorten the battery life To preserve the battery life it...

Страница 76: ...ith a vacuum cleaner Confirm that the ventilation holes are unobstructed 8 4 Checking the state of the UPS We recommend checking the operating state of the UPS regularly Check the following items 1 Ch...

Страница 77: ...L BATTERY for EXS 30 40kVA 02312304 160A 3 pole BCB Box WTEXS X FACTORY WITNESS TEST WITH CUSTOMER SU56731AB000AA0 REMOTE ALARM UNIT R A U add requested cable requires IS RELAY board option 10B46212P1...

Страница 78: ...excessive discharging and current overloads and may also be used to isolate the UPS from the battery thus reducing the risk to service personnel to a minimum during the maintenance The box houses bus...

Страница 79: ...12V AUX BCB_STATUS BCB auxiliary contact contact off means BCB off Normal 0V BCB closed Abnormal open BCB open GND GND Signal Ground GND to GND BCB_ONLINE BCB_ONLINE BCB on line state To GND by defau...

Страница 80: ...ry Max battery discharge current at full load A 104 139 34 block battery A 98 131 36 block battery A 92 123 38 block battery A 87 117 40 block battery A 83 111 1 Current state calculation the DC AC ef...

Страница 81: ...2 41 live line to earth withstand 6kV 3kA Meets YD T944 live line to earth withstand 5kA 10 2 Environmental Characteristics Table 10 2 Environmental characteristics Item Unit Meaning Noise at 1m measu...

Страница 82: ...block derated Max charge current A 12 5 10 6 Electrical Specifications Inverter Output Table 10 6 Inverter output to critical load Item Unit Rated power kVA 30kVA 40kVA Rated AC voltage 1 Vac 380 400...

Страница 83: ...10 125 of rated load 10min 125 150 of rated load 1min 150 200ms Frequency 2 Hz 50 60 Bypass voltage tolerance Vac Upper limit 20 settable 10 15 or 20 default 15 Lower limit 40 settable 10 20 30 or 40...

Страница 84: ...HH MM SS 00 00 00 Audible alarm Disable Enable Disable Serial port 1 baud rate 1200bps 2400bps 4800bps 9600bps 19200bps 9600bps Serial port 2 baud rate 1200bps 2400bps 4800bps 9600bps 19200bps 9600bps...

Страница 85: ...ge EPO Emergency power off I O Input output LBS Load bus synchronizer LCD Liquid crystal display LED Light emitting diode MCB Miniature circuit breaker NMS Network management system PE Protective eart...

Страница 86: ...GB T 26572 About the battery In general adhere to the environmental protection usage period of the battery otherwise five years Limit of applicability Liebert EXSTM 30kVA And 40kVA UPS NOTICE TO CUSTO...

Страница 87: ...of Vertiv Co All other names and logos referred to are trade names trademarks or registered trademarks of their respective owners 2017 Vertiv Co All rights reserved VertivCo com Vertiv Infrastructure...

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