Emerson 15-90KVA инструкция обслуживания

AC P ow er For Business-Criti cal C on tinuity™ Li eb er t ® APM ™ Us er Man ual–15-90kV A, 120, 208, 480 and 600V , 50/60Hz[...]

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i T ABLE OF CONTENTS I MPORT ANT S AFETY I NSTRUC TIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 G LOSSARY OF S YMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.0 I NTRODUCTI ON . . . . . . . . . . . . . . . . . . . . .[...]

ii 3.4 Dry Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.4.1 Input Dry Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.4.2 Output Dry Contacts . . . . . . . . . . . . . . .[...]

iii 9.4 Alarm Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 9.5 LCD Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 9.6 Navigation Keys . . . . . . . . . . . . . . . . . . . . [...]

iv 11 . 0 S PECIFICATI ONS AND T ECHN ICAL D ATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 11.1 Conformity and Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 11.2 UPS Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

v FIGURES Figure 1 Cabinet arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 2 Liebert Fle xPower assembly indicators and co ntrols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 3 Static bypass asse mbly connections . . . . [...]

vi Figure 49 Single module block diagram—Dual input co nf iguration with three-breaker Liebert BDC . . . . 73 Figure 50 Block diagram—Single input conf ig uration with fo ur-breaker internal bypass . . . . . . . . . . . . . . 74 Figure 51 Overv iew of control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

vii TA B L E S Table 1 Component service life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 2 Battery voltage, nom inal and float . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 3 Battery retorque values . . [...]

viii Table 50 Bypass input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Table 51 Battery voltage reco rd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Table 52 Circuit breakers with com[...]

1 I MPORT ANT S AFETY I NSTRUCTIONS SA VE THESE INSTRUCTIONS This manual co ntains important instructio ns that should be followed du ring installation of the Liebert ® APM ™ , Liebert Bypass Dist ribution Cabin et ™ and batteries (where applicable). Read this manual thor oughly, paying spe cial attention to the sections that appl y to your in[...]

2 Ground Leakage Current s NOTICE Risk of improper ground connect ion. Can cause equipment damage. Ground connection is essential before connecting the inp ut supp ly. This equipment must be grounded in accordance with local electrical codes. Maximu m load must not exceed that shown on the UPS rating label. NOTICE Risk of improper improper electrom[...]

3 Battery Cabinet Precautions The following warning appl ies to all battery ca binets supplied with UPS systems. Addit ional warnings and cautions applicab le to battery cabinets may be found in 4.0 - Battery Installation . Battery Hazards If a battery leaks electrolyte, or is otherwise physically damaged, it must be replaced, stored in a container[...]

4 G LOSSARY OF S YMBOLS Risk of ele ctr ical sho ck Indicates caution followed by important instructions AC input AC output Requests the user to consult the manual Indicates the unit contains a valve-regulated lead acid battery Recycle DC voltage AC voltage Equipment grounding conductor Bonded to ground ! i PbH2S O4 - + R[...]

Introd uction 5 1.0 I NTRODUCTION The Liebert ® APM ™ UPS is a transformer-free, hardware-s calable, onli ne un interruptible power system with 208/12 0V input and 208/120V output capa bility. The Liebert APM can operate with either a 50 or 60Hz input and provide a matching output. The rack mounted 15kVA/kW modules allow scaling the UPS’s capa[...]

Introd uction 6 1.2 Battery Maintenance 1.2.1 Battery Safety Precautions Servicing of batteries should be performed or supe rvised by personnel know ledgeable of batte ries and the required precautions. Keep unauthorized person nel away from batteries. When replacing batteries, use the sa me number and type of batteries. Lead-acid batteries can pre[...]

Introd uction 7 NOTICE Risk of equipment damage. Batte ries should be clea ned with a dry cloth or a cloth li ghtly moistened with water. Do not use cleaners on the batteries. Solvents can make the battery cases brittle. Because individu al battery characteri stics are no t identical and may chan ge over time, the UPS module is equipped with circui[...]

Introd uction 8 Other DC Sources If the UPS system uses a DC source other than a factory-supplied Matching Battery Cabinet, perform maintenance on the DC source as recommended in the DC source manufacturer’s maintenance manual, available on the manufacturer’s Web site.[...]

Installation 9 2.0 I NST ALLATION This section describes the Liebert ® APM ™ ’s environmental requirements and mechani cal considerations that m ust be take n into account when pla nning the positioning and cablin g of the UPS equipment. Because each site is unique, this section presents a gui de to general procedures and practices that should[...]

Installation 10 2.1 Initial Inspections 1. While the Liebert ® APM ™ and ancillary ca binet s a re stil l on the truck, inspect the equipment and shipping contai ner for any signs of damage or mishan dling. Do not attempt to install the system if damage is apparent. I f any damage is noted, file a damage clai m with the shipping agency immediate[...]

Installation 11 2.3.2 Environment al Considerations Before installing the Liebert ® APM ™ , verify that the UPS room satisf ies the environmental conditions stipulated in 11.2 - UPS Environmental , paying particular attentio n to the ambient temperature and air exchange system. The UPS unit should be installed in a cool, dry, clean-air environme[...]

Installation 12 2.5 Mechanical Considerations The Liebert ® APM ™ is constructed with a steel frame and removable panels. Top and side panels are secured to the chassis by screws. The doors may be opened for access to power connections bars, auxiliary ter mina ls blocks and power switches. The UPS comes with an Operator Control Panel that provid[...]

Installation 13 2.5.4 Special Consid erations for Parallel Systems 1. Consider the groundi ng configuration of th e UPS system before finalizing module pl acement. For optimal ground performance, the Liebert ® APM ™ modules should be close together. See 3.2.5 - Cabling Guidelines . 2. For optimal load-sha ring perfor mance, the UPS bypass input [...]

Installation 14 2.6.1 Optional Cabinet s If the Liebert APM installation in cludes a Liebert BDC, the UPS mu st be positioned to allow the Liebert BDC to be bolted to ri ght side of the Liebert APM (see Figure 1 ). The Liebert BDC must be cabled and bolted to the Liebert APM before the UPS and bypass cabinet are moved into their final position . Co[...]

Installation 15 The Fault LED wi ll illuminate red when the Liebert FlexPower assembly has a problem. 2.9 St atic Bypass Assembly Figure 3 S t at ic byp ass assembly conn ections The Static bypass assembly has three Liebert Inte lliSlot interface card ba ys and connections for ancillary cabi nets (Liebert B DC and battery) an d for options. T able [...]

Electrical Connectio ns—UPS 16 3.0 E LECTRICAL C ONNECTIONS —UPS The UPS requires both power and co ntrol cabling once it has been me chanically installe d. All control cables must run separate from power cables in metal conduits or metal ducts that are electrically bonded to the metalwork of the cabi nets to which they are connected. 3.1 Power[...]

Electrical Connectio ns—UPS 17 3.2.1 Rectifier and Byp ass Input Su pply of the UPS Overcurrent s Install suitabl e protective devices in the distribution unit of the incoming mains supply, considering the power cable current-carrying capacity and ov erload ca pacity of t he system. Generally, the magnetic circuit breaker with IEC60947-2 tri ppin[...]

Electrical Connectio ns—UPS 18 3.2.4 UPS Input Configuration By default, the Liebert ® APM ™ ships with internal l inks installed between th e bypass input and main (rectifier) input (single inp ut con fi gur ati on see Figure 48 ). Figure 4 shows the Liebert APM in a split bypass ( single source dual-input ) configuration. In this configurati[...]

Electrical Connectio ns—UPS 19 3.2.5 Cabling Guidelines The following are guidelines only and are superseded by local regulations and codes of pract ice where applicable. Use wiring rated at 75°C or greater. 1. Take special care when determining the size of the neutral ca ble, as current ci rculating on the neutral cable may be greater than nomi[...]

Electrical Connectio ns—UPS 20 3.2.6 Cable Connection s The rectifier input, bypass output and battery are ea sily accessible from the right side of the unit for installation. All require lug type termina tions. They are connected to busbars on the right side of the Liebert ® APM ™ , as shown in Figures 5 and 6 . These busbars are accessible w[...]

Electrical Connectio ns—UPS 21 Figure 6 Input busbars —Lieb ert APM 90kV A frame[...]

Electrical Connectio ns—UPS 22 Figure 7 Liebert BDC[...]

Electrical Connectio ns—UPS 23 Figure 8 Busbars—Liebert BDC[...]

Electrical Connectio ns—UPS 24 Figure 9 Busbars—Extern al 600mm battery cabinet[...]

Electrical Connectio ns—UPS 25 Figure 10 Busbars—Ex ternal 900mm b attery cabinet[...]

Electrical Connectio ns—UPS 26 3.2.7 Accessory Fuses and Bac kfeed Breaker Wiring Two fuse blocks provide power for the backfeed breaker s (standard) and the BDSi (optional). See Figure 11 for fuse holder location s. The backfeed breaker fuse block provides 120V no minal provid ed from the UPS output (L-N) a nd the fuse is rated for 8 amps. Figur[...]

Electrical Connectio ns—UPS 27 3.2.8 Safety Ground The safety ground busbar is below the neut ral input an d output busbars as shown in Figure 13 below. The safety ground cable must be connected to the ground busbar and bonded to each cabinet in the system. This ground busbar is then conn ected to the ground electrode conductor (GE C). All cabine[...]

Electrical Connectio ns—UPS 28 Figure 13 Ground and neutral busba r connections—45kV A frame busbars[...]

Electrical Connectio ns—UPS 29 Figure 14 Ground and neutral busba r connections—90kV A frame busbars[...]

Electrical Connectio ns—UPS 30 3.2.9 Protective Devices For safety, it is necessary to install circuit brea kers in the input AC supp ly external to the UPS system. Give n that every installat ion has its own characteristics, this section provides guidelines for qualified installation engineers wi th knowledge of operating pra ctices, regulatory [...]

Electrical Connectio ns—UPS 31 Split By p ass Connections 6. If a split bypass config uration is used, connect the AC input su pply cables to the rectifier input terminals (A1-B1-C1-N1) and the AC bypass supply cables to the bypass input terminals (A2-B2-C2-N1 ) and tighten the connections to 24 0lb-in. (27N-m) (M10 Bolt). Ens ure correct phase r[...]

Electrical Connectio ns—UPS 32 Figure 15 St atic byp ass assembly connections to display cabinet and op tions Figure 16 Auxiliary terminal block det ail (st atic switch assembly front pa nel) NOTE Terminal block connectors are on the le ft side of the st atic bypass assembly. Mon i t or J4 J8 J5 J12 J11 J10 J4 J9 Oper at or Cont r ol Panel Bat t [...]

Electrical Connectio ns—UPS 33 3.4 Dry Cont act s The UPS provides input dry contac ts and output dr y contacts on the Auxi liary Terminal Block (ATB). 3.4.1 Input Dry Cont acts External input dry contacts are connected via the ATB. Dry contacts are availab le for en vironment detection, battery ground fault detection, etc. The UPS accepts extern[...]

Electrical Connectio ns—UPS 34 3.4.2 Output Dry Cont act s The Auxiliary Terminal Bl ock has three output dry contact relays (see Figure 18 and Table 6 ). Figure 18 Output dry cont act s and EPO wiring 3.4.3 Liebert BDC Interface The Liebert BDC interface is on the Auxi liary Terminal Block at J5. Refer to Figure 16 for the location of connector [...]

Electrical Connectio ns—UPS 35 3.4.4 Battery Cabinet Interface Connect ors The battery cabinet interf ace is on the Au xi liary Termina l Block at J8 and J4 . Ref er to Figure 16 for the location of connectors J4 and J8 and to Figure 17 for circuit details. T able 8 Battery cabinet interfac e Position Name Description J4.1 GND Power Ground J4.2 B[...]

Electrical Connectio ns—UPS 36 3.4.5 EPO Input—Optional NOTICE Risk of exceeding internal voltage limits. Can cause equipment damage. Do not apply more than 12 V t o the Emerg ency Power Off (EPO) i npu t. Exceed ing 12V on thi s input can damage the Liebert AP M’s internal circuitry and cont rol boards. Exceeding 12V will also put the Lieber[...]

Battery Installation 37 4.0 B ATTERY I NST ALLATION 4.1 Introduction Emerson recommends that the batteries in external cabinets be the same typ e and ma de by the same manufacturer as the internal batteries in the Liebert ® APM ™ . If multiple se ts of batteries conne cted in parallel are used to prov ide the required battery backup run times, f[...]

Battery Installation 38 4.3 UPS Batteries—Liebert ® APM 45kV A Frame Only The Liebert APM’s internal batteries are fully charge d before the unit is shipped. Duri ng storage and transportation, some charge is lost. All batteries sh ould be recharged before use. The battery charger works only when the Liebert APM is co nnected to input power an[...]

Battery Installation 39 4.4.2 Connecting the Batteries If the Liebert ® APM ™ battery cabinets are installed on a raised floor, the battery power cables and circuit breaker control cables ma y be routed to the UPS cabinet through the bottom of the cabinet. If the Liebert APM battery cabinets are install ed adja cent to one another on a solid flo[...]

Battery Installation 40 Figure 21 Battery trays for 600mm bat tery cabinet HX330 HX300 HX205 HX150[...]

Battery Installation 41 Figure 22 Battery cabinet with trays for 900mm battery cabinet 603797 Page 1, Rev . 3[...]

Battery Installation 42 4.4.3 Inst allation Considerations Position —Liebert battery cabinets come in versions specific to the left side of the UPS. If the system includes a matching Liebert BDC, the cabinet should be mounted to the right of th e UPS ( nearest t he busbars) and the battery cabi net (s) should be installed to the left of the UPS. [...]

Battery Installation 43 Figure 23 Battery cabinet connect ion to Liebert APM T able 10 Control wiring for Liebert ® APM ™ to batt ery cabinet From To Liebert APM UPS Bypass Module (X2 J4 & J8) Battery Cabinet Terminal Strip (TB1) J4-2 TB1-12 J4-3 TB1-11 J4-4 TB1-10 J8-1 TB1-6 J8-2 TB1-7 J8-3 TB1-8 J8-4 TB1-9[...]

Battery Installation 44 4.5 Battery Ground Fa ult Detection Set In addition to any residua l current device mounted externally and upstream the UPS or when optional isolation transformers are fitted to the UPS, an optional resid ual ba ttery current device can be fitted to detect leakage current so as to ensu re the normal op eration of the system.[...]

Liebert ® BDC ™ 45 5.0 L IEBERT ® BDC ™ The Liebert BDC is designed to operate in UP S mode, bypass mode and maintenance mode. The Liebert BDC off ers either 45kVA or 90kVA capaci ty to match the associated Liebert APM frame offerings. Each of the Liebert BDC capacities offer optional 480V and 600V in ternal transformers as well as multiple o[...]

Liebert ® BDC ™ 46 5.1.1 Byp ass Mode When the Liebert BDC is in B ypass mode, it provid es an alternate path fo r power to the connected equipment. Should the UPS need to be taken out of service for limited maintenance or repair, manual activation of the bypass wi ll cause an immediate transfer of th e equipment from the UPS inverter to the byp[...]

Liebert ® BDC ™ 47 5.4.2 Power Cable Inst allation Refer to Table 43 when selecting cables. 5.4.3 Input/Output W iring Follow the steps be low to connect the input wiring: 1. Locate the input wiring access (top or bottom a ccess) , remove the conduit land ing plate and punch the appropriate size hole for the size condui t being used. Pull the th[...]

Liebert ® BDC ™ 48 Figure 27 BDC connection to Liebert ® APM ™ NOTE Install jumper on TB1 pins 4 and 5. For startup procedure, see 10.2 - UPS Startup .[...]

Liebert ® BDC ™ 49 5.5 Bolting Cabinet s T ogether 1. Line up cabinets so that mounting holes are aligned. Figure 28 Bolting Liebert ® APM ™ to a Liebert BDC 2. Using supplied hardware, bolt the cabinet s toge ther. The bolts may be in serted from either the UPS side or from the Liebert BDC side, whichever is more convenient. NOTE UPS wiring [...]

Installation Drawings 50 6.0 I NST ALLATION D RAWINGS The diagrams in this section illustrate the key mech anical and ele ctrical characteristic s of the Liebert ® APM ™ UPS System cabinets (UPS, Liebert BDC and battery). Figure 29 UPS dimensions- front view Figure 30 Lineup arrangement, Liebert APM wit h battery and Liebert BDCs[...]

Installation Drawings 51 Figure 31 UPS dimensions continued, center of gra vity—side, top and bottom views Refer to T ables 12 and 14 for Dimensions X, Y and Z in each Liebe rt APM model.[...]

Installation Drawings 52 Figure 32 Liebert APM with top fan kit Not es 1. All dimens ions are in inc hes ( m m ). 2. 24" (610) m i nim um c lear anc e abov e unit and 36" ( 914) f ront ac c ess required f or s er v ic e. 3. Keep c abi net within 15 degr ees of ver t ical. 4. T op and bott om c able ent ry av ailable t hrough r em ov able [...]

Installation Drawings 53 T able 12 Center of gravity and weight s for Lieber t ® APM ™ 90 kV A frame KVA Rating Center of Gravity Weight, lb (kg) Dimension X in. (mm) Dimension Y in. (mm) Dimension Z in. (mm) Unit Shipping No Internal Options 15 16.65 (423) 37.64 (956) 18.78 (477) 796 (362) 866 (394) 30 16.18 (411) 38.66 (982) 18.54 (47 1) 872 ([...]

Installation Drawings 54 T able 13 Center of gravity and weight s for Lieber t ® APM 90 kV A frame with top fan option KVA Rating Center of Gravity Weight, lb (kg) Dimension X in. (mm) Dimension Y in. (mm) Dimension Z in. (mm) Unit Shipping Top Fan Option Only 15 (457) (961) (475) 827 (376) 897 (407) 30 (415) (988) (468) 903 (410) 973 (441) 45 (40[...]

Installation Drawings 55 T able 14 Center of gravity and weight s for Lieber t APM 45 kV A frame kVA Rating Center of Gravit y Weight, lb (kg) Dimension X in. (mm) Dimension Y in. (mm) Dimension Z in. (mm) Unit Shipping 12HX100 Batteries 15 14.29 (363) 31.50 (800) 21.30 (541) 19 22 (874) 1992 (906) 30 13.94 (354) 33.46 (850) 21.59 (548.4) 1998 (908[...]

Installation Drawings 56 Figure 33 UPS main component s—typical unit UAM02000 Rev . 2 Liebert APM 90kV A F rame Liebert ® APM ™ 45kV A Frame UAM02000 Rev . 2[...]

Installation Drawings 57 Figure 34 UPS cable connections—45kV A and 90kV A frames 90kV A frame 45kV A fr ame[...]

Installation Drawings 58 Figure 35 Battery cabinet connect ion to UPS Refer to T able 1 6 for interconnect wiring[...]

Installation Drawings 59 Figure 36 Battery cabinet connect ion to UPS (continued) See Figure 23 for additional details. T able 16 Interconnect wiring for Liebert ® APM ™ to battery ca binet Run From To Conductors A UPS Battery Busbar External Battery Cabi net Busbar Positive, DC Neutral, Negative B Battery Cabinet Terminal Block TB1 UPS Static B[...]

Installation Drawings 60 Figure 37 Battery cabinet outline drawing, we ight s and cent er of gravity , 600mm cabinet[...]

Installation Drawings 61 Figure 38 Battery cabinet outline drawing, we ight s and center of gravity 900mm ca binet[...]

Installation Drawings 62 Figure 39 Outline drawing, Liebert BDC for Liebert ® AP M ™ , 15-45kV A Figure 40 Outline drawing, Liebert BDC for Liebert APM , 15-90kV A 6.3" (159) Outsi de Pan el Cable Entry Area 11 . 4 " x 1 3 . 2 " (290 x 335mm) Cable Entr y Are a 1 1.4 " x 13.2" (290 x 335mm) 6.5" (164) Outside Panel [...]

Installation Drawings 63 Figure 41 Liebert BDC connection to UPS NOTES 1. All Liebert -supplied cable must be repo sitioned prior to an d while the cabinets are being placed in their final installe d location . 2. All interconn ection hardware suppli ed by Liebert. 3. AC connections must be made to the UPS module before attach ing Liebert BDC to UP[...]

Installation Drawings 64 See Figure 27 and Table 11 for additional details. Figure 42 Accept able hardware configuration for torque application T able 17 Interconnect wiring for Liebert APM to Liebert BDC Run From To Conductors A Utility AC source BDC System Input Bus Phase A, B, C B Utility AC Source BDC System Input Bus Neutral C BDC Bypass Isola[...]

Installation Drawings 65 Figure 43 Seismic mounting bracket det a ils[...]

Option Installation 66 7.0 O PTION I NST ALLATION 7.1 Liebert IntelliSlot Communication The Liebert ® APM ™ has three Liebert IntelliSlot ports to allow field -i n stal la tion of opti on al communication cards. Liebert IntelliSlot cards communicate via Liebert’s proprietary Velocity protocol to cards that tran slate the information int o such[...]

Option Installation 67 7.3 Web Card—Optional An optional Web card is availabl e that prov ides re mote access to the UPS. A wide variety of status and summary in formation is ava ilabl e through an Ethernet connection. Figure 44 Liebert IntelliSlot W eb card d isplay[...]

Option Installation 68 7.4 Relay Card The relay card provides voltage-free contact closures for remote monitoring of alarm conditions. Delivering On Battery, On Bypass , Low Battery, Summary Al arm, UPS Fault and On UPS signals, the easy-to-inst all card integrates with AS/400 computers (additional cab le required) and other relay contact monitorin[...]

Option Installation 69 7.5 Liebert ® IntelliSlot ™ MultiPort 4 Card The Liebert IntelliSlot MultiPort 4 ca rd provid es four sets of voltag e-free contact closures for remote monitoring of alarm cond itions UPS operation On Battery and battery low condition. A typical application is to allow a maximum of four computer systems to simultaneously m[...]

Option Installation 70 Figure 46 Alber BDSi controller and input connection Input 120V AC 50/60Hz Rear Panel[...]

Option Installation 71 7.7 Battery T emperature Compensation For a UPS with external batteries, an optional battery temp erature in terface optimizes the external battery management by connecting up to f o u r e x t e r n a l t e m p e r a t u r e s e nsors from the battery cabinets to a control unit inside the UPS. Figure 47 Multi-temperat ure sen[...]

Operation 72 8.0 O PERATION The Liebert APM operates in the modes shown in Table 22 . This section describes various kinds of operating procedures under each op er ating mode, including transfer between operating modes, UPS setting and procedures for turning on/off inverte r. As shown in Figure 48 , the AC utility source is sup pl ied thro ugh the [...]

Operation 73 Figure 49 Single module block diagram—Dual input configuration with three-breake r Liebert BDC NOTES 1. Install in accordance with na tional and loca l ele c trical codes. 2. Input and b ypass must share t he same sing le source. 3. A neutral is required from the system AC input source. A full capacity neutral conductor is recommen d[...]

Operation 74 Figure 50 Block diagram—Single inp ut confi gurat ion with four-brea ker internal byp ass 8.1 St atic Bypass Switch The circuit block labe le d “Static Bypass” in Fi gure 48 contains an electronical ly controlled switching circuit that enables the critical load to be connected to either the inverter output or to a bypass power so[...]

Operation 75 8.2 Operating Modes The UPS is designed to operate as an on-l ine, double-co nversion, reverse-trans fer system in the following m odes: •N o r m a l M o d e •B a t t e r y M o d e • Auto-Restart Mode • Bypass Mode • Battery Start Mode • Maintenance Mode (Manual Byp ass) •S l e e p M o d e • Paralleling Mode Normal Mode[...]

Operation 76 Maintenance Mode For maintenance or repair, the Liebert ® APM ™ may be operated in main tenance mo de. To place the Liebert APM in maintenance mode, follow the instruction s in 10.4 - Switching the UPS from Normal Operation to Maintenance Bypass . Sleep Mode Sleep mode allows equal r un time on all power modules. The modu les will p[...]

Operator Control an d Disp lay Panel 77 9.0 O PERATOR C ONTROL AND D ISPLAY P ANEL 9.1 Operator C ontrol Panel The control panel and LCD on the front of the Liebert ® APM ™ lets the operator: • Turn the UPS On or Off. • Transfer into the various operating modes. • Silence alarms. • Check the status of the UPS and its batteries, including[...]

Operator Control an d Disp lay Panel 78 9.2 Mimic Display Indicators Figure 52 Mimic display indicators location Mimic indicators show the oper ational status of the Liebert ® APM ™ by their color—green, amber or red—and whether they are ON (solid), flashing o r OFF. Table 24 provid es a guide to interpreting the various states of the indica[...]

Operator Control an d Disp lay Panel 79 9.3 Control Buttons The Control Buttons on the front panel may be used to s hut down the UPS co mpletely, turn the inverter on or off, restart the UPS after a fault and silence the alarm, as shown in Figure 53 . The function of each bu tton is described in Table 25 . Figure 53 Control button layout 9.4 Alarm [...]

Operator Control an d Disp lay Panel 80 Figure 54 Alarm buzzer location 9.5 LCD Overview The LCD on the front panel has five main sections, as shown in Figure 55 . Press the F1 key below the LCD to scroll through these sections. • UPS system information - view UPS name and model, date and time, overall status. • LCD Menu - choose a category of [...]

Operator Control an d Disp lay Panel 81 9.6 Navigation Keys The navigation keys on the front panel—F1 through F4 and Help—are used to access the LCD to view the current status and other information about the Liebert ® APM ™ . Navigation key icons on the LCD appear abov e each key to indicate its operation (see Table 26 ). The keys are “sof[...]

Operator Control an d Disp lay Panel 82 Figure 56 Menu tree Battery Battery voltage (V) Battery current (A) Battery temper at ur e (°C ) Remain Time Min. Battery capacity (%) Battery boost charging Battery float charg ing Battery disconnected Command Battery maintena nc e te st Battery capacity test System test Stop testing Freshening Charge Stop [...]

Operator Control an d Disp lay Panel 83 9.8 Language Selection The LCD menus and data display are availa ble in 12 languages (Chinese, Dutch, English, French, German, Italian, Japanese, Polish, Portuguese, Russi an, Spa n ish and Swe di sh ). To sele ct a di ff eren t language: 1. From the main menu, press the F4 (shift) key to move the cursor to t[...]

Operator Control an d Disp lay Panel 84 Figure 58 Date and time screen 9.10 UPS History Log The Liebert ® APM ™ displays status changes as they occur and stores that data in the history log , as shown in Figure 59 . • Histor y Log: When a record moves to the history log, the time the status changed is recorded. The history log can hold u p to [...]

Operator Control an d Disp lay Panel 85 9.1 1 T ypes of LCD Screens This section provides a qui ck gu id e to the main type s of LCD screen s. 9.1 1.1 Opening Display As the UPS be gins powe ring up, the opening displa y appears, a s shown in Figure 60 . Figure 60 Opening display 9.1 1.2 Default Screen After the UPS has powered up and completed a s[...]

Operator Control an d Disp lay Panel 86 9.1 1.3 UPS Help Screen Press the HELP key below the LCD to display the Help window . (Press the HELP key again to exit the Help window.) 9.1 1.4 Screen Saver Window If there has been no interaction with the Liebert ® APM ™ ’s LCD for 2 minutes, the screen saver window appears. It remains on the LCD for [...]

Operator Control an d Disp lay Panel 87 9.12.3 System Self-T est When a system self-test is comple ted, a pop-up window reports the results of the test, as shown at right. • Press the Help (Enter) key and the pop-up wind ow closes. 9.12.4 Battery Cap acity T est Confirmation When a battery capacity test is started from the Command menu, the batte[...]

Operator Control an d Disp lay Panel 88 T able 27 UPS menus and data window items Menu Type Item Type Explanation Mains (input) L-N voltage (V) Phase voltage L-N current (A) Phase current Frequency (Hz) Input frequen cy L-L voltage (V) Line-li ne volt age Power factor Power factor Bypass L-N voltage (V) Phase voltage Frequency (Hz) Bypass frequency[...]

Operator Control an d Disp lay Panel 89 Settings Display contrast Adjust t he LCD di splay contrast Date format set Choose the format for date display: YYYY MM DD, DD MM YYYY and MM DD YYYY Date & time Set the date and time Comm1 baud rate Communication ba ud rate setting for Liebert IntelliSlo t 1 Comm2 baud rate Communication ba ud rate setti[...]

Operation 90 10.0 O PERATION 10.1 Liebert ® APM ™ Operating Modes The Liebert APM can operate in an y of three modes , as shown in Table 28 . This section provides instructions on sw itching betwee n modes, resetting the U PS, switching the inverter On an d Off and performing other operations. 10.2 UPS S t artup The Liebert APM must be fully ins[...]

Operation 91 10.2.1 St artup Procedure To start the UPS f rom a fully powere d-down condition : 1. Open the external power switch. 2. Open the UPS door. 3. Connect the power supply cables. 4. Ensure the correct phase rotation. 5. Confirm that the address DIP swit ch of the ma in Lieber t FlexPower assemblies are different from each other, and they [...]

Operation 92 10. Close the battery bre ake r. 10.2.2 Switching Between UPS Operation Modes To switch from Normal Mode to Static Bypass Mode —Press the INVERTER OFF button to switch to Bypass Mode (see Figure 53 ). To switch from bypass mode to normal mode —When the UPS is in Bypass Mode, press the INVERTER ON button. After the inverter enters n[...]

Operation 93 10.3 UPS Battery S t art The battery start option pe rmits starting the Liebert ® APM ™ with power supplied only by the batteries (at charged condition). 1. Verify that the battery cabine t is properly connected (see Figure 24 ) and that the battery breaker is closed. 2. Press the battery start button on the front pa nel of any Lieb[...]

Operation 94 10.4 Switching the UPS from Normal Operation to Maintenance Bypass Follow the procedure below to transfer the load from the UPS inverter ou tput to the Maintenance Bypass system. This procedure assumes that UPS is operating normall y. 1. Press the INVERTER OFF button on the right side of the Operator Control Panel for longer than 2 sec[...]

Operation 95 10.5 Switching the UPS from Mainte nance Bypass to Normal Operation Follow the procedure below to transfer the load from the Maintenance Bypass system to the UPS inverter output. These conditions must be met for this operation to proceed: • the UPS must be operating normally • the BIB breaker m ust be closed • the UPS system must[...]

Operation 96 10.6 De-Energize Liebert APM with Maintenance Byp ass Cabinet. To de-energize th e system: 1. On the UPS control pan el, pr ess an d ho ld the INVERTER OFF button for 2 seconds. 2. Open all battery circuit breakers(s) includ ing internal battery breaker (if ap plicable). 3. If the MBC is an Emerson cabinet, open the Ma intenance Isolat[...]

Operation 97 10.7 De-Energize Liebert ® APM ™ Without Maintenance Bypass Cabinet To de-energiz e the APM: 1. On the UPS control pan el, pr ess an d hold the INVERTER OFF button for 2 se conds. 2. Open all battery circuit breakers(s) includ ing internal battery breaker (if ap plicable). 3. Open the UPS output circuit breaker(s). 4. Open the UPS i[...]

Operation 98 Verify that removal of UP S1 from the system bus wi ll NOT overload UPS2 and cause the load to drop. 1. Turn OFF the inverter o n UPS1 (see Figure 65 ). 2. Verify that UPS1 i s now in Static B ypass Mode. 3. Open Battery Breaker(s) for UPS1. 4. Verify that the Battery Stat us Light on UPS1 turns Red. 5. Open UIB1. 6. Open MOB1. 7. Veri[...]

Operation 99 Figure 65 Liebert APM six-breaker buyout p arallelin g configuration UAM01080 Rev . 1 APM UPS 1 APM UPS 2 UIB1 UIB2 MOB2 MOB1[...]

Operation 100 10.9 APM Procedure from Parallel In verter Operation to W rap-Around Byp ass Note: MBB is OPEN. 1. Turn OFF the Inverter on UPS1. 2. Turn OFF the Inverter on UPS2. 3. Verify that each UPS is now in Static Bypass Mode. 4. Open Battery Breaker(s) for UPS1. 5. Open Battery Breaker(s) for UPS2. 6. Verify that the Batte ry Status Light on [...]

Operation 101 10.12 Auto Restart When the main and bypass sources fail, the UPS dr aws power from the battery system to supply the load until the batteries are depl eted. When the UPS reaches its end of discharge (EOD) threshold , it will shut down. The UPS will automatically rest art and enable output pow er: • after utility po wer is restored ?[...]

Operation 102 Figure 66 Dust filter replacement[...]

Specifications and Technical Data 103 11 . 0 S PECIFICATIONS AND T ECHNICAL D AT A 1 1.1 Conformity and St andards The Liebert ® APM ™ has been designed to confor m to the following standards: The Liebert APM has UL and c-UL approval. 1 1.2 UPS Environm ent al The Liebert APM is designed to operate under the following environmen tal conditions w[...]

Specifications and Technical Data 104 T able 35 45kV A Liebert BDC mechanical characteristic s Rated Power, kVA 15-90 Dimensions, W x D x H, in (mm) 23-5/8 x 39-1 /2 x 78-3/4 (600 x 1000 x 2000) Weight, lb (kg) No Distributi on 525 (239) 225A Panelboard 625 (284) No Distribution & 480V Transformer 1110 (505) No Distribution & 600V Transform[...]

Specifications and Technical Data 105 1 1.3 Batteries Approved for Use in Liebert ® APM ™ Systems T able 38 900mm battery cabinet mechanica l ch aracteristics Rated Power, kVA 15 - 90 Dimensions, W x D x H, in (mm) 35 -1/2 x 39-1/2 x 78-3/4 (900 x 1000 x 2000) Weight, lb (kg) with HX400 bat teries 2693 (1224) with HX505 bat teries 3245 (1475) wi[...]

Specifications and Technical Data 106 1 1.4 UPS Electrical Characteristics Refer to additional ci rcuit breaker notes in 3.2.7 - Acces so ry Fuses and Backfeed Breaker Wiring . NOTE The breakers and cables used must be in a ccordance with NEC ANSI/NFPA 70. A disconnect breaker must be provided for AC input, DC in put and AC output. Reco mmended cab[...]

Specifications and Technical Data 107 T able 44 UPS current s and termin als—Output 208V Unit Rating Nominal Output Current OCP Device Rating Bolt Size 75°C Wire Current, tot Wire Maximum Recommended Lug (T&B) Compression Lug Two Hole 3/8" Bolt Mechanical Lug Two Hole 3/8" Bolt 15 42 70 M10 (3/8") 130 (1) #1 54857BE 32209 30 8[...]

Specifications and Technical Data 108 T able 47 Rectifier input Parameter 15- 90kVA Rated AC Input Voltage 3 208/120V or 220/127V, 60Hz, 3- Phase, 4-Wire Plus Ground Input Voltage Range, Startup/Operati ng 96-1 38V or 102-146V or -20%, +15% (Full Load) Input Voltage Range, Operating 72-138V or 76-146V or -40%, +15% (<80% Load) Frequency 50 or 60[...]

Specifications and Technical Data 109 T able 49 Inverter output to critical load Parameter 15 - 90kVA Rated AC Voltage 1 208/1 20, 220/127VAC, 60Hz, 3-phase, 3- or 4-wire plus ground Frequency 2 60Hz Overload Capacit y 110 % load, 60 min 125% load, 10 min 150% load, 60 sec Fault Current Short circuit for 200 ms Non-Linear Load Capability 3 100% Neu[...]

Specifications and Technical Data 110 Figure 67 Battery , circuit breaker and UPS wiring with exte rnal batteries with four connecting wires Figure 68 Battery , circuit breaker and UPS wiring with exte rnal batteries with three connecting wires + − N N + N − UP S + − N + N − UP S[...]

Maintenance 111 12.0 M AINTENANCE 12.1 Safety Precautions Observe the safety precautions in Important Safety Instructions on page 1 . Only properly trained and qualified personnel should perform maintenance on the UPS system. Observe all of the warnings and cautions below before performing any maintenance on the UPS system and assoc iated equipment[...]

Maintenance 112 12.2 Routine Maintenance Become thoroughly familiar with the equipment, but at no time go beyond the specific procedures in this manual while perf ormi ng maintenance or correcting a malfunct ion. If you have any doubt as to what must be done, call Emerson ® Network Power Liebert ® Services at 1-800-LIEBERT for further instruction[...]

Maintenance 113 12.2.4 Battery Safety Precautions Servicing of batteri es should be performed or su pe rvised by perso nnel experi enced with b atteri es and the required precautions. Keep unauthorized person nel away from batteries. When replacing batteries, use the sa me number and type of batteries. Regular maintenance of the battery module is a[...]

Maintenance 114 * To be completed by Liebert Global Services customer engineer at time of start-up. 12.2.5 T orque Requirements All electrical connect ions must be tight. Tables 52 through 54 provide the torque values for the connections in the UPS and batteries. Use these values unless the equipment is labeled otherwise. ! WARNING Risk of electric[...]

Maintenance 115 12.3 Detecting T rouble It is important that the operator check the inst rument readings if abnormal equipment performance is suspected. Any metered valu e that differs ap preciably from no rmal could mean an impending malfunction, a nd should be inv estigated. Items to check on the variou s UPS display screens include: 1. Output vo[...]

Maintenance 116 A PPENDIX AH AZARDOUS S UBST ANCES OR E LEMENT S A NNOUNCEMENT T able 56 Hazardous subst ances or element s Part Name Hazardous Substances Lead (Pb) Mercury (Hg) Cadmium (Cd) Chrome (Cr 6+ ) Polybrominated Biphenyl (PBB) Polybrominated Diphenyl Ethers (PBDE) Hex copper stud X ✔✔ ✔ ✔ ✔ PCBA X ✔✔ ✔ ✔ ✔ AC capacitor[...]

Maintenance 117 A PPENDIX BU P S S TA T U S M ESSAGES Table 57 shows all event messages as th ey appear in the cu rrent status area of the LCD or the history log, along with a descrip tion and recommended actions, if any . For fu rther information on the current status area an d the history log, see 9.10 - UPS History Lo g . T able 57 UPS status me[...]

Maintenance 118 Inverter Asynchronous This alarm is triggered by an invert er so ftwa re routine when the inverter and bypass wa veforms are misaligned by more than 6 degre es in phase. This alarm resets automati cally once the condition is no longer true. 1. First check if the alarm “Bypass unable to trace” or “Bypass abnormal ” occurs. If[...]

Maintenance 119 DC Bus Abnormal Shu t off inverter d ue to abnormal DC bus voltage. Contact Liebert Services at 800-543 -2378 for assistance. System Transf er The whole paralleled UPS system transferred to bypass at the same time. This message will appear on the UPS which passive tra nsfer to bypass. DC Bus Overvoltage Rectifier, invert er and batt[...]

Maintenance 120 Byp. Abnormal Shutdown Both bypass and invert er voltages unavailable. Load in terrup tion. Mains Neutral Lost AC Input mains ref erence neutral not detected. Battery Room Alarm Environment in battery room needs att ention. Rec Flash Update Rectifier firmware is bei ng updated. Inv Flash Update Inverter firmwa re is being updated . [...]

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Ensuring The Hi gh Av ai lab ilit y Of Mission-Critic al Dat a And Applic ations. Emerson Net work P ower , a business of Emer son (NYSE:EMR), is the global leader in enabling Business-Critic al Continuity ™ from grid to chip f or telecommunication networks, data centers, health care and industrial facilities. Emerson Network Po wer provides inno[...]