Manuale UtenteSommarioImportant Safety Instructions11SAVE THESE INSTRUCTIONS11Ground Leakage Currents12Battery Cabinet Precautions13Battery Hazards13Glossary of Symbols141.0 Introduction151.1 Limited Life Components15Table 1 Component service life151.2 Battery Maintenance161.2.1 Battery Safety Precautions16Matching Battery Cabinets—Optional17Table 2 Battery voltage, nominal and float17Table 3 Battery retorque values17Other DC Sources182.0 Installation192.1 Initial Inspections202.1.1 Storing for Delayed Installation202.2 Preliminary Checks202.2.1 Identification202.3 UPS Location202.3.1 Positioning the UPS202.3.2 Environmental Considerations21Battery Location212.4 Considerations in Moving the Liebert APM21Final Positioning212.5 Mechanical Considerations222.5.1 Clearances222.5.2 Floor Installation222.5.3 Cable Entry222.5.4 Special Considerations for Parallel Systems232.5.5 Special Considerations for 1+N Parallel Systems232.6 45kVA and 90kVA UPS Frames—Auxiliary Cabinets23System Composition232.6.1 Optional Cabinets24Figure 1 Cabinet arrangement242.7 Optional Seismic Brackets242.8 Liebert FlexPower™ Assembly24Figure 2 Liebert FlexPower assembly indicators and controls24Table 4 LED indications252.9 Static Bypass Assembly25Figure 3 Static bypass assembly connections253.0 Electrical Connections—UPS263.1 Power Cabling263.1.1 Cable Rating26Lug Size and Torque Requirements263.2 External Protective Devices263.2.1 Rectifier and Bypass Input Supply of the UPS27Overcurrents27Earth Leakage, RCD Devices273.2.2 External Battery273.2.3 UPS Output273.2.4 UPS Input Configuration28Figure 4 Single UPS block diagram—dual input single source configuration283.2.5 Cabling Guidelines293.2.6 Cable Connections30Figure 5 Input busbars—Liebert APM 45kVA frame30Figure 6 Input busbars—Liebert APM 90kVA frame31Figure 7 Liebert BDC32Figure 8 Busbars—Liebert BDC33Figure 9 Busbars—External 600mm battery cabinet34Figure 10 Busbars—External 900mm battery cabinet353.2.7 Accessory Fuses and Backfeed Breaker Wiring36Figure 11 Accessory fuses36Figure 12 Dual input backfeed breaker wiring when bypass distribution cabinet not used363.2.8 Safety Ground37Figure 13 Ground and neutral busbar connections—45kVA frame busbars38Figure 14 Ground and neutral busbar connections—90kVA frame busbars393.2.9 Protective Devices40UPS Rectifier and Bypass Input Supply40Fuses40System Output403.2.10 Cabling Procedure40Common Input Connections40Split Bypass Connections41Output System Connections—Ensure Correct Phase Rotation41Internal UPS Battery Connections413.3 Control Cables Details413.3.1 Static Bypass Assembly Features41Figure 15 Static bypass assembly connections to display cabinet and options42Figure 16 Auxiliary terminal block detail (static switch assembly front panel)423.4 Dry Contacts433.4.1 Input Dry Contacts43Figure 17 Input dry contacts43Table 5 Description of dry contact input port433.4.2 Output Dry Contacts44Figure 18 Output dry contacts and EPO wiring44Table 6 Output dry contact relays443.4.3 Liebert BDC Interface44Table 7 Liebert BDC interface443.4.4 Battery Cabinet Interface Connectors45Table 8 Battery cabinet interface453.4.5 EPO Input—Optional46Figure 19 EPO wiring and signal names for J646Table 9 EPO input contact relays464.0 Battery Installation474.1 Introduction474.2 Safety474.3 UPS Batteries—Liebert® APM 45kVA Frame Only484.4 External Battery Cabinet Installation484.4.1 Matching Battery Cabinets484.4.2 Connecting the Batteries49Figure 20 Battery cabinet, 600mm wide—details49Figure 21 Battery trays for 600mm battery cabinet50Figure 22 Battery cabinet with trays for 900mm battery cabinet514.4.3 Installation Considerations524.4.4 Connecting the Battery Cabinet to the UPS52Table 10 Control wiring for Liebert® APM™ to battery cabinet53Figure 23 Battery cabinet connection to Liebert APM534.5 Battery Ground Fault Detection Set54Figure 24 Wiring of battery ground fault detection set544.6 Non-Standard Batteries545.0 Liebert® BDC™55Figure 25 Single input UPS with external Liebert BDCwith optional internal transformer—typical configuration555.1 Normal (UPS) Mode555.1.1 Bypass Mode565.2 Maintenance Mode565.3 Locating the Cabinet565.4 Cable Installation565.4.1 Wiring Preparation56Removing the Cover Plates56Figure 26 Liebert BDC—access plate removed565.4.2 Power Cable Installation575.4.3 Input/Output Wiring57Table 11 Control wiring for Liebert APM UPS to Liebert BDC57Figure 27 BDC connection to Liebert® APM™585.5 Bolting Cabinets Together59Figure 28 Bolting Liebert® APM™ to a Liebert BDC596.0 Installation Drawings60Figure 29 UPS dimensions- front view60Figure 30 Lineup arrangement, Liebert APM with battery and Liebert BDCs60Figure 31 UPS dimensions continued, center of gravity—side, top and bottom views61Figure 32 Liebert APM with top fan kit62Table 12 Center of gravity and weights for Liebert® APM™ 90 kVA frame63Table 13 Center of gravity and weights for Liebert® APM 90 kVA frame with top fan option64Table 14 Center of gravity and weights for Liebert APM 45 kVA frame65Table 15 Center of gravity and weights for Liebert APM 45 kVA frame with top fan option65Figure 33 UPS main components—typical unit66Figure 34 UPS cable connections—45kVA and 90kVA frames67Figure 35 Battery cabinet connection to UPS68Figure 36 Battery cabinet connection to UPS (continued)69Table 16 Interconnect wiring for Liebert® APM™ to battery cabinet69Figure 37 Battery cabinet outline drawing, weights and center of gravity, 600mm cabinet70Figure 38 Battery cabinet outline drawing, weights and center of gravity 900mm cabinet71Figure 39 Outline drawing, Liebert BDC for Liebert® APM™, 15-45kVA72Figure 40 Outline drawing, Liebert BDC for Liebert APM, 15-90kVA72Figure 41 Liebert BDC connection to UPS73NOTES73Table 17 Interconnect wiring for Liebert APM to Liebert BDC74Table 18 Spring washer torque application74Figure 42 Acceptable hardware configuration for torque application74Figure 43 Seismic mounting bracket details757.0 Option Installation767.1 Liebert IntelliSlot Communication767.2 Liebert IntelliSlot Web Card—SNMP/HTTP Network Interface Card76Table 19 Liebert APM communication options767.3 Web Card—Optional77Figure 44 Liebert IntelliSlot Web card display777.4 Relay Card78Table 20 Relay Card pin configuration78Table 21 Relay card jumper configuration787.5 Liebert® IntelliSlot™ MultiPort 4 Card79Figure 45 Liebert IntelliSlot MultiPort 4 card pin assignment797.6 Alber BDSi Battery Monitoring System—Optional79Figure 46 Alber BDSi controller and input connection807.7 Battery Temperature Compensation81Figure 47 Multi-temperature sensors818.0 Operation82Table 22 UPS operating modes82Figure 48 Single module block diagram—Single input configuration with three-breaker Liebert BDC82Figure 49 Single module block diagram—Dual input configuration with three-breaker Liebert BDC83Figure 50 Block diagram—Single input configuration with four-breaker internal bypass848.1 Static Bypass Switch848.2 Operating Modes85Normal Mode85Battery Mode85Auto-Restart Mode85Bypass Mode85Battery Start Mode85Maintenance Mode86Sleep Mode86Paralleling Mode869.0 Operator Control and Display Panel879.1 Operator Control Panel87Figure 51 Overview of control panel87Table 23 Descriptions of UPS operator control and display panel879.2 Mimic Display Indicators88Figure 52 Mimic display indicators location88Table 24 Mimic display status indicators889.3 Control Buttons89Figure 53 Control button layout89Table 25 Control buttons899.4 Alarm Buzzer89Figure 54 Alarm buzzer location909.5 LCD Overview90Figure 55 Sections of the LCD909.6 Navigation Keys91Table 26 Icons for navigation keys919.7 LCD Menus and Data Items91Figure 56 Menu tree929.8 Language Selection93Figure 57 Language selection screen939.9 Current Date and Time93Figure 58 Date and time screen949.10 UPS History Log94Figure 59 History log records949.11 Types of LCD Screens959.11.1 Opening Display95Figure 60 Opening display959.11.2 Default Screen95Figure 61 Default screen959.11.3 UPS Help Screen969.11.4 Screen Saver Window96Figure 62 Screen saver window969.12 Pop-Up Windows969.12.1 From Bypass to Inverter Mode With Power Interruption969.12.2 From Inverter to Bypass Mode With Interruption969.12.3 System Self-Test979.12.4 Battery Capacity Test Confirmation979.12.5 Battery Self-Test Aborted, Condition Not Met979.12.6 Battery Refresh Charge Aborted, Condition Not Met979.12.7 Enter Control Password97Table 27 UPS menus and data window items9810.0 Operation10010.1 Liebert® APM™ Operating Modes100Table 28 UPS operating modes10010.2 UPS Startup10010.2.1 Startup Procedure101Table 29 Dip switch matrix101Table 30 Mimic indicators after initialization101Table 31 Mimic indicators for normal mode operation with battery breaker open102Table 32 Mimic indicators for normal mode operation with battery breaker closed10210.2.2 Switching Between UPS Operation Modes10210.3 UPS Battery Start103Figure 63 Battery start button location10310.4 Switching the UPS from Normal Operation to Maintenance Bypass10410.5 Switching the UPS from Maintenance Bypass to Normal Operation10510.6 De-Energize Liebert APM with Maintenance Bypass Cabinet.10610.7 De-Energize Liebert® APM™ Without Maintenance Bypass Cabinet107Figure 64 Typical configuration for single UPS10710.8 Switching the Liebert® APM™ from Parallel to Single UPS Operation10710.8.1 Procedure to Take UPS1 Offline While Leaving UPS2 Online10710.8.2 Procedure to Put UPS1 Back Online10810.8.3 Procedure to Take UPS2 Offline While Leaving UPS1 Online10810.8.4 Procedure to Put UPS2 Back Online108Figure 65 Liebert APM six-breaker buyout paralleling configuration10910.9 APM Procedure from Parallel Inverter Operation to Wrap-Around Bypass11010.10 APM Procedure from Wrap-Around Bypass to Parallel Inverter Operation11010.11 Emergency Shutdown With EPO11010.12 Auto Restart11110.13 Reset After Shutdown for Emergency Stop (EPO Action) or Other Conditions11110.14 Battery Protection11110.14.1 Battery Undervoltage Warning11110.14.2 Battery End-of-Discharge (EOD) Protection11110.15 Replacing Dust Filters111Figure 66 Dust filter replacement11211.0 Specifications and Technical Data11311.1 Conformity and Standards11311.2 UPS Environmental113Table 33 Environmental requirements113Table 34 UPS mechanical characteristics113Table 35 45kVA Liebert BDC mechanical characteristics114Table 36 90kVA Liebert BDC mechanical characteristics114Table 37 600mm battery cabinet mechanical characteristics114Table 38 900mm battery cabinet mechanical characteristics11511.3 Batteries Approved for Use in Liebert® APM™ Systems115Table 39 Batteries approved for use in External Battery Cabinet, 600mm115Table 40 Internal batteries approved for use with 45kVA frame Liebert APM11511.4 UPS Electrical Characteristics116Table 41 UPS currents and terminals—Input (for single-input unit, 208V operation)116Table 42 UPS currents and terminals—Input (for dual-input unit only, 208V operation)116Table 43 UPS currents and terminals—Bypass input (for dual-input units, 208V operation)116Table 44 UPS currents and terminals—Output 208V117Table 45 UPS currents and terminals—Battery (288V string)117Table 46 AC/AC efficiency, loss and air exchange117Table 47 Rectifier input118Table 48 Battery DC intermediate circuit118Table 49 Inverter output to critical load119Table 50 Bypass input119Figure 67 Battery, circuit breaker and UPS wiring with external batteries with four connecting wires120Figure 68 Battery, circuit breaker and UPS wiring with external batteries with three connecting wires12012.0 Maintenance12112.1 Safety Precautions12112.2 Routine Maintenance12212.2.1 Record Log12212.2.2 Air Filters12212.2.3 Battery Maintenance12212.2.4 Battery Safety Precautions123Table 51 Battery voltage record12412.2.5 Torque Requirements124Table 52 Circuit breakers with compression lugs (for power wiring)124Table 53 Terminal block with compression lugs (for control wiring)124Table 54 Battery retorque values12412.3 Detecting Trouble12512.4 Reporting a Problem12512.5 Corrective Actions12512.6 Recommended Test Equipment125Table 55 Recommended test equipment and tools125Appendix A Hazardous Substances or Elements Announcement126Table 56 Hazardous substances or elements126Appendix B UPS Status Messages127Table 57 UPS status messages127Dimensioni: 11 MBPagine: 132Language: EnglishApri il manuale
