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54 Chapter 7 Dual Bus System

Liebert APM 90 Integrated Modular UPS User Manual

7.1.4

LBS Cable

For APM-to-APM dual bus system, connect the optional LBS cables (5m, 10m and 15m selectable) between
the two UPSs as shown in Figure 7-2 to Figure 7-3. The J3 and J4 ports are provided on the front panel of the
bypass module, as shown in Figure 7-2.

Note

You must use the shortest LBS cable to suit the application and must not coil excess. Meanwhile, separate the LBS cable
from the power cables to prevent electrical inteferences.

UPS 1

Bypass module

LBS cable

J2

J3

J4

J2

J3

J4

Bypass module

UPS 2

UPS 1

UPS 2

Bypass module

Bypass module

J2

J2

J3

J3

J4

J4

LBS cable

Figure 7-2

Connection of typical dual bus system of two single UPSs without redundancy LBS cable

UPS 1

Bypass module

LBS ca

ble

J2

J3

J4

J2

J3

J4

Bypass module

UPS 2

LBS

cab

le

UPS 1

UPS 2

Bypass module

Bypass module

J2

J2

J3

J3

J4

J4

LBS

cab

le

LBS ca

ble

Figure 7-3

Connection of typical dual bus system of two single UPSs with redundancy LBS cable

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Содержание Liebert APM 90

Страница 1: ...Liebert APM User Manual APM 90 Integrated Modular UPS ...

Страница 2: ......

Страница 3: ...uct will 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 environment For details refer to the section on the environmental requirement in this manual 3 It is prohibited to use this product in places Where the temperature and relative humidity are outside ...

Страница 4: ... be required to take additional measures Conformity and standards This equipment complies with CE directives 73 23 93 68 low voltage safety 89 336 EMC and 2011 65 EU RoHS with Australia and New Zealand EMC Framework C Tick and with the following product standards for UPS IEC62040 1 1 General and safety requirements for UPS used in operator access areas IEC62040 2 EMC Class C3 IEC62040 3 Performanc...

Страница 5: ... with hazardous voltage is minimized with live parts housed behind safety panels that require a tool for their removal No risk exists to any personnel when you operate the equipment in the normal manner following the recommended operating procedures Battery voltage exceeds 400Vdc All physical battery maintenance and servicing requires the use of a tool or a key and should be carried out only by tr...

Страница 6: ...e Following UPS Products Product Model Description Liebert APM 90 APM 0090kMJ16FN01000 Liebert APM 90 APM 0090kMJ16FN01001 With common distribution basic unit built in Liebert APM 90 APM 0090kMJ16FN01002 With SPM unit built in ...

Страница 7: ... the content in 10 4 Service Procedures Of Power Module Bypass Module And Output Distribution Module V1 2 April 30 2014 Optimize Table 3 3 and Table11 4 add Hazardous Substances Or Elements Announcement in Appendix 2 V1 3 October 10 2014 Change the address of Emerson Network Power Co Ltd ...

Страница 8: ...n 10 2 3 3 Storage 10 2 4 Mechanical Requirement 11 2 4 1 UPS Composition 11 2 4 2 Moving The Cabinet 12 2 4 3 Clearances 13 2 4 4 Cable Entry 13 2 4 5 Final Positioning And Fixing 13 2 4 6 Installing Power Module And Output Distribution Module 13 2 5 Installation Diagram 15 Chapter 3 Electrical Installation 16 3 1 Wiring Of Power Cable 16 3 1 1 System Configuration 16 3 1 2 Maximum Steady State A...

Страница 9: ...2 UPS Start Up Procedures 38 5 2 1 Start Up Procedures Into Normal Mode 38 5 2 2 Start Up Procedures Into Battery Mode Battery Cold Start 39 5 3 Procedures For Transfer Between Operation Modes 39 5 3 1 Transfer From Normal Mode To Battery Mode 39 5 3 2 Transfer From Normal Mode To Bypass Mode 39 5 3 3 Transfer From Bypass Mode To Normal Mode 39 5 3 4 Transfer From Normal Mode To Maintenance Mode 3...

Страница 10: ...tery Maintenance 52 6 12 Waste Battery Disposal 52 Chapter 7 Dual Bus System 53 7 1 Installation Of Dual Bus System 53 7 1 1 Cabinet Installation 53 7 1 2 External Protective Device 53 7 1 3 Power Cable 53 7 1 4 LBS Cable 54 Chapter 8 Option 55 8 1 Option List 55 8 2 Option 56 8 2 1 Battery Temperature Sensor 56 8 2 2 LBS Cable 56 8 2 3 SIC Card 56 8 2 4 Relay Card 56 8 2 5 Modbus Card 60 8 2 6 UF...

Страница 11: ...r Module Bypass Module And Output Distribution Module 69 10 4 1 Service Procedures Of Power Module 69 10 4 2 Service Procedures Of Bypass Module 70 10 4 3 Service Procedures Of Output Distribution Module 70 Chapter 11 Specifications 71 11 1 Conformity And Standards 71 11 2 Environmental Characteristics 71 11 3 Mechanical Characteristics 71 11 4 Electrical Characteristics Input Rectifier 72 11 5 El...

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Страница 13: ...wer supply 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 The UPS provides continuous high quality AC power to your critical equipment such as telecommunications and data processing equipment The UPS supplies power that is free of the disturbances and variations in voltage and ...

Страница 14: ...ectifier becomes inoperative and the inverter is powered solely from the battery Critical load power is maintained under these conditions until the battery is fully discharged whereupon the UPS shuts down The end of battery discharge is assumed when the battery voltage falls below a preset value The period for which the load can be maintained following a mains power failure is known as the system ...

Страница 15: ...rectifier will start automatically at this time its output power will increase gradually and supply the load and charge the battery again Therefore the power supply to the load will not be interrupted Battery disconnection To disconnect the battery from the UPS system for maintenance the external isolating switch can be used At this time except for the mains failure battery backup function other f...

Страница 16: ...e switch Q2 and output switch Q3 as well During normal UPS operation all power switches except for the maintenance switch Q2 should be closed Mains input Input switch Q1 Rectifier Inverter Automatic inverter switch Output switch Q3 UPS Output Static switch Maintenance switch Q2 Charger Battery switch Battery Figure 1 2 UPS power supply switch configuration 1 2 5 BCB The external battery must be co...

Страница 17: ...intervention without power interruption to the load Note Battery start function is available for switching the UPS on into Battery charged mode directly during mains failure Thus the battery power can be used independently to increase the UPS utility Output switch Inverter Rectifier UPS output Battery Automatic inverter switch Rectifier Inverter Automatic inverter switch Output switch UPS output B...

Страница 18: ...nd any delay time are programmed by the commissioning engineer During the delay time before automatic restart the UPS charges the battery so as to avoid power interruption to load in case of a following power failure In case the UPS is not programmed to automatic restart you can use the FAULT CLEAR key to manually start the UPS ECO mode As shown in Figure 1 7 in ECO mode except for the maintenance...

Страница 19: ...nverter mode The UPS can be programmed into frequency converter mode for either 50Hz or 60Hz stable output frequency The input frequency may vary from 40Hz to 70Hz In this mode it is required to open the maintenance bypass switch to disable the static bypass operation and the battery becomes optional depending on any requirement to operate in battery mode Dual bus LBS system mode A dual bus system...

Страница 20: ...n be set from 30 to 360 days The battery self test can be disabled Conditions battery at float charge for at least 5h load equal to 20 80 of rated UPS capacity Trigger manually through the command of Battery Maintenance Test on LCD or automatically Interval 30 days 360 days default setting 60 days 1 5 Battery Protection The following battery protection functions are set by the commissioning engine...

Страница 21: ...battery hazards Take special care when working with the batteries After the battery cells are connected together the battery terminal voltage will exceed 400Vdc and is hazardous Wear eye protection to prevent injury from accidental electrical arcs Remove rings watches and all other metal objects Use only tools with insulated handles Wear rubber gloves If a battery leaks electrolyte or is otherwise...

Страница 22: ...nt Batteries should be mounted in an environment where the temperature is consistent and even over the whole battery Temperature is a major factor in determining the battery life and capacity Typical battery manufacturer performance data are quoted for an operating temperature of 20 C Operating above 20 C will reduce the battery life while operation below 20 C will reduce the battery capacity Prov...

Страница 23: ...steel framework structure enclosed by removable panels with the top panel and side panels fixed by screws The UPS structure is shown in Figure 2 1 The UPS component configuration is provided in Table 2 1 输出配电模块开关单元 SPM监控模块旁路模块功率模块 SPM monitoring module Output distribution module Switch unit Bypass module Power module Figure 2 1 UPS structure ...

Страница 24: ... in Figure 1 1 is used to install an output distribution module Switch unit 1 1 1 Standard component Bypass module 1 1 1 Standard component Power module 1 5 1 5 1 5 Requisite Installed at site For details on the SPM monitoring module and output distribution module refer to 8 2 9 SPM Monitoring Module and 8 2 11 Output Distribution Module 2 4 2 Moving The Cabinet Warning 1 Ensure that any equipment...

Страница 25: ...able entry holes provided both at the bottom and on the top of the UPS 2 4 5 Final Positioning And Fixing When the UPS has been finally positioned ensure that the adjustable feet are set so that the UPS will remain stationary and stable 2 4 6 Installing Power Module And Output Distribution Module The installation positions of the power modules and output distribution modules are shown in Figure 2 ...

Страница 26: ...f the front panel of the module 5 Place the ready switch to the down position that is in ready state Installation procedures of output distribution module optional The installation procedures of the four types of output distribution module are the same Use the following procedures to install the output distribution module 1 Dummy plates have been installed in the installation positions of output d...

Страница 27: ...al characteristics of the UPS 2000 602 1137 50 Front view Side view 538 985 Bottom view 957 1032 1137 977 1968 Front door Back door Top view front and back doors open 1137 2000 602 50 Front view Side view 957 Back door 1137 1032 1968 985 538 Front door 977 Top view front and back doors open Bottom view Figure 2 3 UPS installation dimensions unit mm ...

Страница 28: ...e cable size of the UPS bypass and output cable differs with the UPS power rating and output AC voltages provided that it meets the requirement of nominal output or bypass current as shown in Table 3 1 Battery cable Each UPS connects to its battery through the positive negative and neutral battery cables The cable size of the battery cable differs with the UPS power ratings provided that it meets ...

Страница 29: ...utput bypass phase current to 1 5 times the output bypass phase current 2 The PE cable shall be sized in accordance with the AC supply fault rating cable length and type of protection Typical CSA is 75mm2 according to AS IEC60950 1 Follow the most direct route possible to connect the PE cable to the cabinet 3 Consideration should be given to the use of paralleled smaller cables for heavy currents ...

Страница 30: ...put supply must Be sensitive to DC unidirectional pulses Class A in power distribution network Be insensitive to transient current pulses Have an average sensitivity adjustable between 0 3A and 1A RCCB must be sensitive to DC unidirectional pulses Class A in power distribution network and insensitive to transient current pulses as respectively shown in Figure 3 1 Figure 3 1 RCCB symbols Battery Th...

Страница 31: ... and national codes of practice 4 Connect the AC input cables to the input terminals U V W N of the UPS and tighten the connections to 13Nm M8 bolt Ensure correct phase rotation 5 Connect the battery cables between the battery terminals of the UPS and the BCB Ensure correct battery cable polarities Warning hazardous battery terminal voltage 400Vdc Ensure correct polarities of the connections from ...

Страница 32: ...on the front of the output distribution module is shown in Figure 3 4 Warning The total current of the loads connected to each phase A B C of the output L terminals X1 X9 shall not exceed 65A likewise the total current of the loads connected to each phase A B C of the output L terminals X10 X19 shall not exceed 65A either Refer to Figure 3 4 X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 X...

Страница 33: ... communication ports RS485 port RS232 port and Intellislot port on the front panel Intellislot 1 Intellislot 3 Intellislot 2 J8 J5 J9 J10 J6 J7 RS232 J8 J5 RS232 J9 J10 J6 J7 Intellislot 1 Intellislot 2 Intellislot 3 Figure 3 6 Dry contact ports and communication ports The UPS accepts voltage free dry contact signals from external input dry contact terminals through the phoenix terminals on the by...

Страница 34: ... BAT_OUT Battery temperature detection J8 4 GND Power ground 1 The default function of J7 1 is battery room environment detection then generator connected must be configured by configuration software before becoming active When the function of J7 1 becomes active the charger current can be limited through software to a percentage of the full charger current 0 100 2 Activating the preceding dry con...

Страница 35: ...aintenance switch Auxiliary contact of external bypass closed upon switch open open when shorted with J9 4 J9 2 IN_S Internal maintenance switch state The auxiliary contact requirement of the internal maintenance switch Auxiliary contact of external bypass opened upon switch open closed when shorted with J9 4 J9 3 EXT_OUT Internal output switch state The auxiliary contact requirement of the output...

Страница 36: ...pened to J10 4 J10 4 EPO_NO EPO activated when opened to J10 3 EPO is triggered when pins 3 and 4 of J10 are shorted or pins 2 and 1 of J10 are opened If an external EPO facility is required pins 1 and 2 or 3 and 4 of J10 are reserved for this function The external EPO facility is also connected to the normally open or normally closed remote stop switch between these two terminals using shielded c...

Страница 37: ...ce with the RS232 port To avoid conflict when the RS232 port is used for service or commissioning it is not recommended to use Intellislot 1 port 2 Intellislot 2 port shares communication resource with the SPM monitoring module If the SPM monitoring module is configured optional communication cards cannot be installed in Intellislot 2 port ...

Страница 38: ...Figure 4 1 The components of the operator control and display panel are described in Table 4 1 3 1 4 5 2 6 STATUS EPO INVERTER ON INVERTER OFF FAULT CLEAR SILENCE ON OFF F1 F2 F3 F4 F5 Control keys Mimic power flow chart A R APM 90 LCD display with menu keys 12 30 36 Press any key back to main menu Figure 4 1 Operator control and display panel Table 4 1 Component description of operator control an...

Страница 39: ...id green UPS output on and normal Solid red UPS output on and overloaded Load indicator Off UP output off Solid green Normal operation Solid yellow Alarm for example AC input failure Status indicator Solid red Fault for example fuse or hardware fault 4 1 2 Audible Alarm Buzzer UPS activity is accompanied by the two kinds of sound listed in Table 4 3 Table 4 3 Audible alarm description Alarm sound ...

Страница 40: ... you to easily browse through the input output load and battery parameters of the UPS learn current UPS status and alarm information perform functional setting and control operation The LCD also stores up to 1024 historical records that can retrieve for reference and diagnosis 4 2 LCD Screen Types 4 2 1 Start Screen Upon UPS start the UPS executes self test and the start screen appears and remains...

Страница 41: ...reen The functions of the menu keys F1 F5 for the current screen are shown by self explanatory icons in the keypad window as appropriate From any menu on the primary screen pressing the F1 key returns to the OutPut menu and pressing the F3 F4 keys enters the screen displayed in Figure 4 4 where you can select the required power module ESC APM 90 L 1 N L2 L2 N L3 L3 N L1 L N voltage V 220 6 220 0 2...

Страница 42: ...urrent time and UPS name This window requires no user operation For details see Table 4 6 Table 4 6 Item description of system information window Item Explanation APM 90 UPS name 12 30 36 Current time 24hr HH MM SS format Menu window and data window The menu window provides the menus of the data window The data window displays the items of the menu selected in the menu window UPS parameters can be...

Страница 43: ...surement Electric energy kwh State Displays the current current harmonic percentage and switch status of each SPM output route up to 54 routes When is displayed it means the corresponding output route is not connected or the measurement point of this output route is defined as input measurement SPM Meter Current ripple coefficient Optional Set by commissioning engineer Pout kW Sout kVA SPM Loads P...

Страница 44: ...user activates this function a window appears about five seconds later to show the test result Stop testing Manually stops a battery maintenance test battery capacity test or system test Freshening charge Manually initiates a battery freshening charge Command initiate stop battery system test or freshening charge control password required Stop freshening charge Manually stops a battery freshening ...

Страница 45: ...tery temperature and ventilation Ambient Overtemp The ambient temperature is over limit Check the ventilation of the UPS room Battery Replaced Battery test failed The battery needs replacement Battery Low Pre warning Before the EOD battery low pre warning will occur After this pre warning the battery will have the capacity for three minutes discharging with full load The time is user settable from...

Страница 46: ...rmal check the external bypass supply 4 If the mains is likely to trigger this alarm frequently the bypass limits can be changed to a wider tolerance through the service configuration software Inverter Asynchronous This alarm is triggered by an inverter software routine when the inverter and bypass waveforms are misaligned by more than six degrees in phase The amplitude threshold is fixed for 10 r...

Страница 47: ...d current correctly DC Bus Abnormal The DC bus voltage is abnormal and results in inverter shutdown The load transfers to bypass DC Bus Over Voltage The rectifier inverter and battery converter shut down because the DC bus voltage is too high Check if the rectifier has any fault If no check if an overload has occurred Restart the inverter after the fault is cleared Bypass Over Current The bypass c...

Страница 48: ...el Maint sw open Maintenance bypass switch is open Maint sw closed Maintenance bypass switch is closed Output sw closed Output switch is closed Output sw open Output switch is open Bypass not available The bypass is not ready SPM Board Not Ready The acquisition board is not properly connected Seek technical assistance from the local customer service center of Emerson SPM CRC Check Error Data check...

Страница 49: ...oval Only qualified service personnel are authorised to remove such covers internal doors 1 All control keys and LED indication mentioned in these procedures are identified in Chapter 4 Operator Control And Display Panel 2 Audible alarm may sound at various points during these procedures It can be canceled at any time by pressing the SILENCE ON OFF key 5 1 2 Power Switch As shown in Figure 5 1 ope...

Страница 50: ...lid green about 30 seconds after the rectifiers enter normal operation After initialization the bypass static switch closes The states of the indicators are shown in Table 5 1 Table 5 1 Indicator state Indicator State Rectifier indicator Green Battery indicator Off Bypass indicator Green Inverter indicator Off Load indicator Green Status indicator Yellow 2 Press and hold the INVERTER ON key for tw...

Страница 51: ...ater EPO action Fault in system commissioning 3 Press and hole the INVERTER ON key for two seconds and the UPS operates in battery mode 5 3 Procedures For Transfer Between Operation Modes 5 3 1 Transfer From Normal Mode To Battery Mode Open the input switch to cut off the mains input and the UPS enters battery mode To return to normal mode wait a few seconds and close the input switch to connect t...

Страница 52: ...rations when the UPS is operating in maintenance mode 2 After the UPS is transferred to maintenance bypass the power modules and bypass module are inoperative and the LCD has no display only the green indicator of the input SPD shows the UPS has mains input but the output terminals corresponding to closed output distribution switches and the neutral bars are energized 5 3 5 Transfer From Maintenan...

Страница 53: ...ry continuously discharges to the battery undervoltage shutdown threshold When the capacity test is finished the system updates the battery curve chart The battery capacity test is initiated through the LCD menu on the operator control and display panel and it requires password verification The procedures are as follows 1 At the Command menu press the F3 up or F4 down key to select the Battery cap...

Страница 54: ...f the indicators and the LCD on the operator control and display panel will extinguish as the mains driven internal power supplies decay 3 Open the output switch of the UPS Warning hazardous battery voltage After the UPS is powered down completely the battery terminals still remain energized at hazardous voltage levels 5 7 2 Completely Powering Down The UPS Whilst Maintaining The Power Supply To T...

Страница 55: ...t down completely When the mains input returns the UPS will start up on bypass There will be power at the output terminals of the UPS 5 10 Automatic Restart In the case of a mains failure the UPS draws power from the battery system to supply the load until the batteries are depleted When the UPS reaches its end of EOD threshold it will shut down The UPS will automatically restart and enable output...

Страница 56: ...on the screen 3 Use the F3 or F4 up or down key to select the Date time option then press the F5 enter key 4 Move the cursor to the row in which the date and time are displayed then press the F5 enter key 5 Use the F3 or F4 up or down key to enter the current time and date information 6 Press the F5 enter key to save the settings then press the F2 ESC key to return to the OutPut menu 5 13 Command ...

Страница 57: ...talled inside a key lockable cabinet or in a purpose designed dedicated battery room so that they are segregated from all but qualified maintenance personnel During battery maintenance pay attention to the following items Isolate the battery string to be serviced completely from the UPS The battery cell number setting set by commissioning engineer in the background software must be consistent with...

Страница 58: ...nic solvent such as thinner gasoline volatile oil to clean the battery Otherwise the battery enclosure may be cracked In the worst case fire may be caused j The battery contains diluted sulfuric acid In normal use the diluted sulfuric acid is absorbed to the baffle plate and polar plate of the battery However if the battery is damaged the acid may leak from the battery Therefore use personal prote...

Страница 59: ...et the battery management parameters according to the equalizing float charge voltage and temperature compensation factor specified in the manuals provided by the battery manufacturer Please charge the battery immediately after discharge 6 4 Precautions For Installation Design Note Precautions for installation use and maintenance of the battery are described iin the relevant battery manual provide...

Страница 60: ...ry shall be used in 15 C 25 C If the battery cabinet is installed near the UPS the maximum design ambient temperature shall be determined according to the battery rather than the UPS That is if valve regulated battery is used the indoor ambient temperature shall be 15 C 25 C rather than the operating temperature range of the main equipment Under the precondition that the average temperature will n...

Страница 61: ...al BCB control cables can enter the UPS cabinet through the cabinet bottom If the UPS and battery cabinet are installed side by side on a solid floor these cables can be led into the UPS cabinet through the cable entry holes on the lower part of the battery cabinet 2 When multiple battery strings are used they shall be connected in series and then in parallel Before applying load and power up be s...

Страница 62: ...shield and insulated cable shall be used for the connection Workbench The workbench or pedal must be skid proof and insulated and at least 1m wide Wiring All the wiring distances shall be minimized BCB The BCB is generally installed in the wall mounted box near the battery Figure 6 2 Battery room design 6 9 Battery Temperature Sensor Option The battery temperature sensor is used to detect the batt...

Страница 63: ... of the breaker meeting 1 pole 250Vdc 2 pole 500Vdc 3 pole 750Vdc rated breaking capacity limit being 35kA or two 2P DC MCCBs DC rated voltage of single breaker meeting 1 pole 250Vdc 2 pole 500Vdc rated breaking capacity limit being 35kA Connections between the battery BCB and UPS are shown in Figure 6 3 2 If the external battery is configured to use CT wiring that is three wires will be led out f...

Страница 64: ...inal covers for damage 5 Explosion risk may occur if the incorrect type is used for battery replacement 6 12 Waste Battery Disposal If the battery leaks electrolyte or is otherwise physically damaged it should be placed in a container resistant to sulphuric acid and disposed of in accordance with local regulations Disused lead acid storage battery belongs to dangerous waste and it is a key item fo...

Страница 65: ...Q5 Q1 Q2 Q3 Q5 LBS STS To load Figure 7 1 Typical dual bus system with STS and LBS The dual bus system uses the LBS cable adapter to keep the output of the two independent UPS systems or parallel systems in synchronization One system is designated as the master the other is designated as the slave The operation modes of the parallel system comprise master and or slave operation in normal or bypass...

Страница 66: ...ion and must not coil excess Meanwhile separate the LBS cable from the power cables to prevent electrical inteferences UPS 1 Bypass module LBS cable J2 J3 J4 J2 J3 J4 Bypass module UPS 2 UPS 1 UPS 2 Bypass module Bypass module J2 J2 J3 J3 J4 J4 LBS cable Figure 7 2 Connection of typical dual bus system of two single UPSs without redundancy LBS cable UPS 1 Bypass module LBS cable J2 J3 J4 J2 J3 J4 ...

Страница 67: ...g software UPS02R100 UPS03R100 UPS03R100 05112042 05112043 05112044 9 SPM monitoring module UHRF3S672Z7 02352143 10 Basic unit for common distribution UHRF3S672Z15 02353995 Intelligent MCB distribution module APM IDM 02352141 Providing current and switch state detection function Intelligent hot pluggable MCB distribution module APM SIDM 02352142 Providing current and switch state detection functio...

Страница 68: ...emperature sensor near the battery where it can detect the highest battery temperature 4 Connect the cable of the battery temperature sensor to the J8 port of the UPS bypass module as shown in Figure 8 1 To battery temperature measurement point To J8 port of UPS bypass module 1 2 3 4 TMP 2 4 3 2 1 Figure 8 1 Connection between battery temperature sensor and UPS 8 2 2 LBS Cable The UPS provides LBS...

Страница 69: ...nel 1 dry contact normally open output contact Closed Battery Low Pin 16 K1_COM Channel 1 dry contact common output contact Pin 4 K1_NC Channel 1 dry contact normally closed output contact Open Battery Low Pin 17 K2_NO Channel 2 dry contact normally open output contact Closed UPS on Bypass or in Standby Pin 5 K2_COM Channel 2 dry contact common output contact Pin 18 K2_NC Channel 2 dry contact nor...

Страница 70: ...le 1 UFDRY21SL1 DB25 male pin type 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 X14J7A plug pin type 1 2 3 4 5 6 7 DB25 male pin type X14J7A plug pin type Figure 8 4 Appearance and wiring schematic of cable 2 UFDRY21SL2 560 ohm 1W DB25 male pin type 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 This end is labelled UPS DB25 male pin type 13 25 12 24 11 23 1...

Страница 71: ...ignal input function Bit 8 Function ON UPS turn on and turn off signal input function enabled OFF UPS turn on and turn off signal input function disabled 2 Insert the relay card into the UPS Note The relay card is hot pluggable you can install it without shutting down the UPS a Remove the Intellislot port cover on the front panel of the control module on the top of the UPS bypass cabinet Save the ...

Страница 72: ...communication It should be installed in an Intellislot port of the UPS It is hot pluggable for easy installation Appearance The appearance of the UF RS485 card is shown in Figure 8 7 Installation hole 2 pcs Goldfinger RJ45 port 2 RJ45 port 1 RJ45 port 2 RJ45 port 1 Installation hole 2 pcs Goldfinger Figure 8 7 Appearance of UF RS485 card The goldfinger is used for insertion into the Intellislot po...

Страница 73: ...ble is properly connected 8 2 7 LBS Adapter The LBS adapter is designed to extend the LBS function up to 150m between the two UPS modules or systems of a dual bus system The adapter also enables an APM 90 UPS to synchronize with other UPS models Appearance The appearance of the LBS adapter is shown in Figure 8 8 Power port Yellow LED Green LED LED1 COM1 Switch COM2 Figure 8 8 Appearance of LBS ada...

Страница 74: ...tal installation see Figure 8 10 or vertical installation see Figure 8 11 46mm 216mm 134mm 46mm 216mm 134mm Figure 8 9 Dimensions of LBS adapter Figure 8 10 Horizontal installation Figure 8 11 Vertical installation 2 Make cable connection APM 90 UPS to APM 90 UPS See Figure 8 12 the connection procedures are as follows a Connect the power cables of the LBS adapter to the phase A neutral and ground...

Страница 75: ...APM 90 UPS Figure 8 13 Connection between two LBS adapters APM 90 UPS to non APM 90 UPS 8 2 8 SiteMonitor Monitoring Software SiteMonitor monitoring software is designed to monitor the UPS UH11 US11R UH31 UL31 UL33 2G Nfinity NX Hipulse Hipulse U air conditioner CM DataMate3000 DME Deluxe and LTS series STS developed by Emerson It can also perform centralized monitoring over various ambient signal...

Страница 76: ...igent MCB distribution module and intelligent hot pluggable MCB distribution module are used with the SPM monitoring module to achieve intelligent power distribution and management function The non intelligent MCB distribution module and non intelligent hot pluggable MCB distribution module are used with the basic unit for common distribution to achieve common power distribution function with no d...

Страница 77: ...telligent hot pluggable MCB distribution module does not provide branch monitoring function it is completely the same as the intelligent hot pluggable MCB distribution module Configuration of MCBs The preceding four types of output distribution modules all provide eighteen 25A 1P MCBs in standard configuration In addition the MCB configurations provided in Table 8 7 are also available for users se...

Страница 78: ...intelligent equipment and equipment room environment through the TCP IP interface provided by the SIC card For the installation and setting information of the SIC card refer to the Site Interface Web SNMP Agent Card User Manual 9 2 Modbus Protocol Communication The Modbus card helps to realize the conversion from UPS internal protocol to Modbus RTU protocol Consequently the user can use the Modbus...

Страница 79: ...section introduces the key components of UPS and the reference years of service life For systems under different conditions environment load rate and etc assessment and advice by professionals on whether to replace the device are required with reference to the information provided in this section 10 2 1 Magnetic Components Transformers Inductors The designed service life of magnetic components is ...

Страница 80: ...ctrolytic capacitor 7 years 5 6 years 1 year Fan 7 years 5 6 years 1 year Air filter 1 3 years 1 2 years 2 months VRLA battery 5 year life 5 years 3 4 years 6 months VRLA battery 10 year life 10 years 6 8 years 6 months 10 2 6 Fuse Replacement When replacing the fuses use fuses in the same model as the original ones Avoid being misled by the parameter silkscreens on the fuse boxes The AC fuses and...

Страница 81: ...ng Only customer commissioning engineers shall service the power modules and bypass module 10 4 1 Service Procedures Of Power Module Provided that the UPS is in normal mode and that the bypass is normal 1 If the available UPS power modules have redundancy proceed to step 2 if not press and hold the INVERTER OFF key on the operator control and display panel for two seconds to manually turn off the ...

Страница 82: ...te at this time the indicator beside the ready switch is off Press the FAULT CLEAR key and then the module will connect to the system Service procedures in normal mode 1 Place the ready switch on the front panel of the power module to the up position that is in unready state at this time the red indicator beside the ready switch is on 2 Wait for two minutes confirm that the red indicator beside th...

Страница 83: ...ion and immunity IEC EN AS61000 series and construction IEC EN AS60146 series and 60950 11 2 Environmental Characteristics Table 11 2 Environmental characteristics Rated power kW Item Unit 18 36 54 72 90 Noise within 1m in the front dB 55 57 59 61 63 Altitude m 1000 derate power by 1 per 100m between 1000m and 2000m Relative humidity RH 0 95 non condensing Operating temperature C 0 40 battery life...

Страница 84: ...put voltage is 400V battery remains fully charged 4 IEC62040 3 EN50091 3 at rated load and low input voltage is 305V battery not charged 5 When the UPS output power factor is 0 9 the input current is the same as that of power factor to 1 For example the input current of 100kVA 90kW is equal to 90kVA 90kW 11 5 Electrical Characteristics Battery Table 11 5 Battery Item Unit Parameter description Bat...

Страница 85: ...tory set to 50Hz 60Hz can be selected by commissioning engineer through software Note that the system frequency can be changed only when the UPS is on bypass It is strictly prohibited to change the system frequency when the UPS is on inverter 3 EN 50091 3 1 4 58 crest factor 3 1 non linear load 4 IEC 62040 3 EN 50091 3 also for 0 100 0 load transient Transient recovery time return to within 5 of s...

Страница 86: ... and air exchange Rated power kW Item Unit 18 36 54 72 90 Overall efficiency Normal mode double conversion 94 ECO mode 98 Inverter efficiency DC AC battery at nominal voltage 432Vdc and full rated linear load Battery mode 94 Heat losses and air exchange Normal mode kW 1 1 2 2 3 2 4 3 5 4 ECO mode kW 0 36 0 72 1 08 1 4 1 76 No load kW 0 3 0 6 0 9 1 2 1 5 Maximum forced air cooling front intake back...

Страница 87: ...ompatibility EOD End of discharge EPO Emergency power off IGBT Integrated gate bipolar transistor LCD Liquid crystal display LBS Load bus synchronization MCB Miniature circuit breaker MCCB Moulded case circuit breaker PE Protective earth PWM Pulse width modulation RCCB Residual current circuit breaker RCD Residual current detector SCR Silicon controlled rectifier STS Static transfer switch SVPWM S...

Страница 88: ...owing parts still contain hazardous sustances due to lack of reliable substitute or mature solution 1 All solders in the products contain plumbum 2 Copper alloy contains plumbum 3 Backlight bulb contains plumbum 4 The ceramic materials of the ceramic capacitor the copper terminals and copper leads of metallic film capacity contain plumbum 5 The glass of resistor contains plumbum 6 The glass of LCD...

Страница 89: ...eads by applying a unique combination of industry expertise technology and resources to make the future of our customers enterprises and networks possible While every precaution has been taken to ensure the accuracy and completeness of this literature Emerson Network Power assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or ...

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