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Emerson FPC Network Card User Manual

1. i No AA BIB TAE Doy 42 POLE DISTRIBUTION PANELBOARDS le fel Je tel EAN GROUND CONNECTIONS DISTRIBUTION CABLE GROUNDS CONNECTED TO DISTRIBUTION PANELBOARD GROUND BUSBAR lol aa 1 NEUTRAL CONNECTIONS DISTRIBUTION CABLES NEUTRALS CONNECTED TO DISTRIBUTION PANELBOARD NEUTRAL BUS BAR DISTRIBUTION CABLE CONDUIT CONNECTION CABLE TRAY 7 8 22 2 mm HOLES FOR 1 2 CONDUIT FITTINGS PROVIDED FOR SECURING OPTIONAL DISTRIBUTION CABLES 15006 Rev 0 REAR VIEW ACCENT PANEL Figure 6 SUBFEED CIRCUIT BREAKER OPTIONAL SUBFEED OUTPUT POWER CONNECTIONS HARDWARE FOR LUGS WITH 3 8 DIA HOLE PROVIDED FOR CUSTOMER CONNECTION OF 3 PHASE POWER CONDUCTORS ACCUVAR SPIKE SUPPRESSION Installation Instructions Electrical connection location for 47 1194mm cabinet Front view BUILDING INTERFACE AND ALARM INTERFACE FOR UNITS WITHOUT LOW VOLTAGE JUNCTION BOX A TERMINAL STRIP IS PROVIDED FOR CUSTOMER CONNECTION OF BUILDING INTERFACE AND ALARM CIRCUITS SEE DRAWING PPC15041 FOR DETAILS BUILDING INTERFACE RELAY CONNECTION DOUBLE POLE DOUBLE THROW DPDT RELAY WITH TERMINALS FOR CUSTOMER CONNECTION TO INDICATE STATUS SEE DRAWING PPC15041 FOR DETAILS MAIN INPUT POWER CONNECTION FOR UNITS WITHOUT MAIN INPUT JUNCTION BOX HARDWARE FOR LUGS WITH 3 8 DIA HOLE IS PROVIDED AT LINE S
2. ene S T SONY i Service entrance oignal reference grid grounding electrode ae if used SUME conductor per OM CUL UN NEC 250 28 pu a cL bou E Typical Liebert FPC with transformer grounding arrangement o eS nu 7 aa 7 DE DS en aya el oS 1 Service Input f i Liebert FPC Entrance 8 s J box without transformer m used i Ni o pes s E Tn y H o Lig M EN SN i eee eee j esde Service entrance Signal reference grid grounding electrode if d without transformer grounding bd US pu o NL OR LES DE OR TS 17 Installation Instructions 1 3 5 Output Power Connections Output circuit breaker s and or panelboards with ground and neutral provisions are provided inside the unit for connecting load s as required See Figures 5 through 8 Flexible output distribution cables for use in data processing areas under a raised floor are optional and may be factory supplied Cable lengths and layout should be well planned Cable access Cable routes should follow aisles between equipment This will facilitate access to cables for installation routine inspection and alterations Cable length Measure the distance to the load equipment following right angle paths rather than diagonally or directly Always measure to the extreme far side of the equipment with respect to the unit to ensure adequate cable
3. Mia 4 holes typica 18 457mm 6 152mm Optional Floor Pedestals Table 2 47 inch cabinet weight 1995 905 2095 950 2640 1198 1360 617 2845 1290 3045 1381 1390 631 1 1 3 Installation Instructions Unit Preparation The Liebert FPC may be easily removed from the shipping pallet and installed by customer person nel A typical procedure is as follows 1 Set the palletized assembly in a level area where there is enough room to roll the Liebert FPC and entire cable assembly off the pallet onto the floor 2 Cut the shipping bands A WARNING The shipping bands may be under tension and may snap violently when cut Use eye face and hand protection to guard against injury when the bands are cut 3 Remove the factory provided ramp from its shipping position One ramp is provided for every five units Ramps are packed either in front of or on top of a set of cable reel s 4 Place the ramp adjacent to the pallet to provide a smooth path from pallet to floor 5 Remove side panels from the Liebert FPC if supplied An Allen wrench for the side panels 1s furnished in the installation packet 6 Remove the bolts and two mounting brackets holding the unit to the shipping pallet Mounting brackets are located on either side of the unit 7 If cables are on wheeled cable reel s remove the bolts holding the reel s to the pallet and remove the nailed on shipping blocks 8 Roll the unit off the
4. Unit Time 03 40 37A LF CR Date CR Unit Date 05 15 97 lt LF gt lt CR gt UID CR Unit ID Unit No PDU 21B lt LF gt lt CR gt kVA CR Nominal kVA 0150 lt LF gt lt CR gt lt CR gt Nominal L L Voltage 0208 lt LF gt lt CR gt SS12 CR System Information UNIT MODEL NUMBER SERIAL NUMBER 20 character fields SITE ID NUMBER TAG NUMBER lt LF gt lt CR gt with comma separators SA lt CR gt Number of Active Alarms 02 OUTPUT OVERVOLTAGE 05 15 97 01 25 30A 20 character alarms OUTPUT OVERCURRENT 05 15 97 01 27 46A LF CR with time stamp UPMD Monitored Parameters 0484 0485 0483 0210 0212 0211 0121 0122 0121 0068 CR 32 comma separated 0085 0120 0131 0018 0030 0092 0033 0600 0038 0041 data fields see 0043 0549 0632 0599 0000 1528 0018 0019 0020 0045 Table 17 for descriptions 0047 0049 0044 LF CR of field positions 32 Operating Instructions Table 17 Monitored parameters data definitions E Output ly K Factor 33 5 0 5 1 5 2 5 2 1 Maintenance MAINTENANCE Repair Even the most reliable equipment may fail Liebert Global Services is at your service to assure fast repair of your unit and minimum downtime of your installation A WARNING Only qualified service personnel should perform maintenance on the Liebert FPC system Standard electrical troubleshooting procedures should be used to isolate problems in the unit If there are que
5. AC Power For Business Critical Continuity Liebert FPC User Manual 15 kVA 300kVA 3 Phase 50 amp 60 Hz 0 Liebert EMERSON 1 0 1 1 1 2 1 8 2 0 2 1 2 2 3 0 3 1 3 2 3 0 3 4 4 0 4 1 4 2 4 8 5 0 5 1 5 2 TABLE OF CONTENTS INSTALLATION INSTRUCTIONS DAR Rw EN UR RC CT ACT ma Da 2 Unpack to esso e xp x ORC ol dE CO RR ERE on eS eae 2 1 1 1 Unpacking and Preliminary Inspection 2 11 2 Considerations estem Re Pa Bo pe Sd bu ad s onsen miss 2 lxbo Ut Preparation uda ode ari Ras ia Gd ees SE Bos oa ide epus 5 l4 d06atiomtonsideratioDg 3512 Ba aded Da led 5 kko Hloor Pedestal instalation iti A33 chaste eee T Additional Distribution Mounting amp Wiring 8 1 2 1 Liebert FDC Distribution 8 1 2 2 Distribution Cabinet Electrical Connections 8 rower and Control Wine 25222224 eke a DA SER ES dod nea dubie iod d 8 lol Input Power Connections bi EC OE S Re a e RASA ME Vr NUS ETUR S 8 2 J ncton Box Installati n esa seres ace Es ORO dee Cbar dos dioe de BOR ac P oec CED dao 14 socio Jy Stem Groc c diserte ori drca ee ted rese e da
6. 11 Installation Instructions Table 4 Suggested minimum input wire size data Units with Transformers with Transformers Transformerless Units Voltage FLA OPD Wire Size AWG Amps renee Wire Size AWG Ta sae De w BAC a o sw 1 z 1 m amp s no AG no jas 100 Ae sme s e sme Lm u 9 me 2 8 ans 3 so eo 4 x8 us 200 HAWG _ as wane wo 76 Wo 4o 75 wo 72 9 ANG _ s m 70 9 _ es 89 MAN so 7 408 25 900 we 3 2okm 150 m 160 FAN _ 108 10 15 FAN _ es ws wm Pa of 208 286 400 aroma 350 PONS _ Tan mese esame s som s zo _ wa wm w u nme 208 958 460 40 a meme we zs wawe ma 25 mome 9 sow Soo ia ars ow
7. For Liebert FPCs with more than four panelboards the additional panelboards are furnished in Lie bert FDC enclosures which are shipped separately from the Liebert FPC Liebert FDC Distribution Mounting The Liebert FDC distribution cabinet has the same base dimensions as a 23 584mm cabinet FPC 23 1 2 wide x 38 deep 597 x 965mm and may be mounted on either the left or right side of the FPC 1 Provide a floor cutout for exit of output cables as shown in Figure 1 2 Remove the side panel internal panel and the lower panel bracket from the FPC 3 Remove the FDC side panel and internal panel if supplied and align the FDC with the FPC and bolt the units frames together hardware provided by others If floor pedestals are used for the FPC two additional floor pedestals are required for the outside corners of the FDC See Figure 1 4 Install the lower panel bracket on the opposite side of the FDC cabinet 5 Make electrical connections For details see Electrical Field Connections drawings supplied with the unit 6 Install the FPC side panel on the FDC cabinet Distribution Cabinet Electrical Connections Five field supplied conductors 8 phase conductors neutral and ground are needed to connect the FDC cabinet to the FPC cabinet in the field For Liebert FPCs with transformers the distribution cabinet phase conductors are connected directly to the transformer terminals Phase A to X1 Phase B to X2 Phas
8. and cable entry exit Cabinet Dimensional Data 36 4 9251 NN 23 1 2 597mm Floor Pedestals P available from di 6 152mm to 18 457mm Table 1 23 inch cabinet weight Weight Ib kg Unit Without kVa Transformer 1010 458 typical Optional Floor Pedestals 56 14mm diameter 4 holes typical 6 152mm L 6 152mm 1060 480 750 340 Installation Instructions Figure 2 Typical cabinet and floor planning dimension data 47 1194mm cabinet 50 300kVA Overall Dimension Overall Dim 48 6 1235mm 39 1 2 1003mm including side panels Including hinge 1 37 and bezel projection gu 6 152mm 33 8 859mnij gt i 35 889mm Overhead clearance 1 3 N 6 i 52mm of 18 457mm 33mm recommended for cooling airflow Shaded area indicates 78 1 2 Footprint and Floor Laia crees 1995mm Cutout Dimensions 9 airilow Minimum side clearance of 42 1067mm recommended for service access if unit is equipped with distribution monitoring option cable access clearance of 6 152mm below unit is recommended for cooling airflow Unit Base Outline and cable entry exit Shaded areas indicate recommended clearance of 42 1067mm at front and rear for service access Cabinet Dimensional Data 36 4 KAN 2 3 58mm Dia location Floor Pedestals 3 4 19mm 9 16 14mm E deum nu j
9. be performed only by trained personnel Lethal voltages are present during start up procedures Electrical safety precautions must be followed throughout inspection and startup Only qualified service personnel should perform maintenance on the Liebert FPC system All voltage sources to the unit must be disconnected before inspecting or cleaning within the cabinet Lethal voltages exist within the equipment during operation Observe all warnings and cautions in this manual Failure to comply may result in serious injury or death Obtain qualified service for this equipment as instructed The monitoring system contains a lithium battery for memory backup There is a danger of explosion if battery 1s incorrectly replaced Replace only with same or equivalent type Dispose of used batteries according to the manufacturer s instructions NOTE The unit should not be loosened from the shipping pallet until all handling by fork lift or pallet jack is completed All power and control wiring should be installed by licensed electricians and must comply with the NEC and applicable codes 1 0 1 1 Installation Instructions INSTALLATION INSTRUCTIONS Unpacking and Installation NOTE Read the entire manual before installing and operating the system Upon receipt of a Liebert the installer should perform the following steps to ensure a quality installation Unpacking and Preliminary Inspection A quality installation begins on the rec
10. before performing the internal inspection Open the unit Gain access to the internal components of the Liebert FPC unit by removing the exterior panels and internal accent panels Visually inspect Be sure wiring and components are not damaged Check power connections Check all power connections for tightness Refer to Tables 11 through 14 for torque requirements of all electrical connections Perform formal detailed inspection Follow the procedures described in 3 0 Inspection and Start Up Checklist when performing detailed inspection Startup Checklists Follow the detailed step by step checklist 3 0 Inspection and Startup Checklist when installing and starting up the Liebert FPC Initial System Startup A qualified electrician must be employed to perform the equipment inspection and startup Liebert system startup may be arranged by calling your local Liebert sales representative or Liebert Global Services In the United States call 1 800 LIEBERT Warranty A copy of the appropriate checklist furnished with the equipment must be completed signed dated and returned to Liebert Corporation Warranty coverage of the equipment is not effective unless the checklist has been received by the factory A WARNING Equipment inspection and startup should be performed only by trained personnel Hazardous voltages are present during startup procedures Electrical safety precautions must be followed throughout inspection an
11. corrective action is required In some cases high neutral current indicates phase current unbalance which should be corrected Where high neutral currents are the result of harmonic load currents all affected components including output wiring should be verified to be suitable for the current Frequency Deviation Indicates that the output frequency has exceeded preset limits nor mally 90 5 Hz The frequency deviation should be verified and the cause investigated and cor rected Phase Sequence Error Indicates that the output phase sequence is not A B C The phase sequence should be verified and corrective action taken Three phase loads sensitive to phase sequence should not be operated without proper phase sequence Phase Loss Indicates that one or more of the phase voltages is low or missing The low voltage condition should be verified and corrective action taken In the absence of other procedures a nor mal orderly shutdown should be performed to prevent equipment damage Ground Overcurrent Indicates the system ground current has exceeded the preset limit nor mally 5 amps The overcurrent condition should be verified and corrective action taken Possible causes are wiring errors ground faults or excessive leakage current Customer Alarms 5 Indicates customer designated alarms The cause and corrective action depend on the nature of the alarm See 1 3 6 Control Wiring Connections for contact closure connection info
12. in the junction box or in the FPC Installation Instructions To minimize disturbances from other loads in the building the 3 phase power input to the FPC should be supplied directly from the service entrance or other power source a dedicated power feeder The input feeder circuit should be sized in accordance with the NEC and any local building codes to ensure the feeder s ability to safely carry the system s full load current including losses Input feeder conductors should be sized for no more than 2 voltage drop If operation at undervolt age conditions for extended periods of time is desired the input feeders must be oversized Typical conductor size data is shown in Table 4 All connections must comply with the NEC and all other applicable codes For units with a transformer the main input feeder should consist of 3 phase conductors and one safety ground conductor 8W For units without a transformer the main input feeder must consist of 3 phase conductors one neu tral and one safety ground conductor 4W Figure 5 SUBFEED CIRCUIT BREAKER OPTIONAL SUBFEED OUTPUT POWER CONNECTIONS HARDWARE FOR LUGS WITH 3 8 DIA HOLE PROVIDED FOR CUSTOMER CONNECTION OF 3 PHASE POWER CONDUCTORS ACCUVAR SPIKE SUPPRESSION OPTIONAL Ground CT DS IL GNE NIA 91 FRONT VIEW WITHOUT DOORS amp ACCENT PANEL SUBFEED OPTION OUTPUT NEUTRAL AND GROUND CONNECTIONS Electrical
13. must be installed in compliance with the NEC and all other applicable codes A WARNING Verify that incoming line voltage power and low voltage control circuits are de energized and locked out before installing cables or making any connections in the junction box Typical junction box connections are shown in Figure 16 and described in 1 3 Power and Control Wiring Table 6 Main input junction box electrical connections 4 wire Junction Box Size Inches mm Electrical Connections 27 14x 6 400A 3 pole power block with 1 2 13 studs on 1 3 4 44mm centers 686 x 356 x 152 750A ground busbar with two sets of 3 8 16 studs on 1 75 centers 35 x 22 x6 750A phase busbars with 1 2 13 studs on 1 3 4 44mm centers 889 x 559 x 152 750A ground busbar with two sets of 3 8 16 studs on 1 3 4 44mm centers Table 7 Main input junction box without transformer electrical connections 5 wire Junction Box Size Inches mm Electrical Connections 27 x 14x6 400A 3 pole power block with 1 2 13 studs on 1 3 4 44mm centers 686 x 356 x 152 750A neutral busbar with two sets of 1 2 13 studs on 1 3 4 44mm centers 750A ground busbar with two sets of 3 8 16 studs on 1 3 4 44mm centers 750A phase busbars with 1 2 13 studs on 1 75 centers 1500A neutral busbar with two sets of 1 2 13 studs on 1 3 4 44mm centers 750A ground busbar with two sets of 3 8 16 studs on 1 3 4 44mm centers 35x22x6 889 x 559 x 152 Di
14. pallet onto the floor carefully guiding the cable reel s after it 9 Roll the FPC and the cable reel s to the installation area For units to be placed on a raised floor use care when positioning unit over the floor cutout to prevent the casters from falling through the cutout A CAUTION Before maneuvering the unit into its final position read and follow all advisories in 1 1 4 Location Considerations Location Considerations The Liebert FPC should be placed near the load s 1t will supply preferably within the data center Equipment location should employ the shortest output distribution cable runs consistent with logical equipment arrangement and allowance for expansion The FPC is intended for indoor installation in an area with ambient temperatures of 32 F to 104 F 0 C to 40 C with a relative humidity of 0 to 95 non condensing Bottom clearance is required for units with bottom entry exit of cables This clearance may be pro vided by a raised floor at least 6 150mm high Figures 1 and 2 show the typical raised floor cutout dimensions for cables and cooling airflow When units are not installed on a raised floor or if the raised floor will not support the unit optional floor pedestals may be used CSA regulations require FPC arrangements employing a raised floor Non raised floor applications are not CSA approved Units with top cable exit provisions do not require bottom clearance Recommended minimum servi
15. the instructions in 4 1 3 Normal System Turn ON 29 Operating Instructions 4 2 Basic Monitor Panel Units Without Monitoring Alarm Present Silence Upon occurrence of a transformer overtemperature condition the Alarm Present Silence switch will become illuminated and the audible alarm will be activated Pushing the Alarm Present Silence switch will silence the audible alarm The cause of the overtemperature condition should be investi gated and corrected Possible causes include transformer overload excessive non linear loading inade quate ventilation high or low input voltage or monitoring malfunction Failure to correct the overtemperature condition may result in an automatic system shutdown due to the second stage of overtemperature sensing After correction of the alarm condition the alarm will automatically reset Figure 17 Basic monitoring panel mj __ POWER OFF ALARM PRESENT SILENCE Liebert FPC FPC16000 4 3 Power Monitor Panel Monitored Parameters A 4 x 20 character LCD is provided to indicate the input voltages line to line output voltages line to line and line to neutral output currents each phase neutral and ground output voltage THD output current THD crest factor K factor output kVA kW kWH power factor percent load and output frequency Pressing the Scan switch will activate the Autoscan mode where all monitored parameters are sequential
16. IDE TERMINALS OF MAIN INPUT CIRCUIT BREAKER FOR CUSTOMER CONNECTION OF 3 PHASE POWER Te ho na Bo bo bo i ll J aH bo E gg E gg E gg E gg E gg Bo Llo C e C o C o 1 LU Lt LJ 1 Wea EA GROUND CONNECTIONS e CUSTOMER CONNECTS SUBFEED NEUTRAL amp GROUND DIRECTLY TO MAIN NEUTRAL AND GROUND BUS BARS MAIN INPUT NEUTRAL CONNECTION FOR UNITS WITHOUT ISOLATION TRANSFORMER AND WITHOUT MAIN INPUT JUNCTION BOX CUSTOMER CONNECTS MAIN INPUT NEUTRAL DIRECTLY TO NEUTRAL BUS BAR SAFETY GROUND CONNECTION CUSTOMER CONNECTION OF FRONT VIEW INPUT SAFETY GROUND CONDUCTOR WITHOUT DOORS FOR UNITS WITHOUT MAIN JUNCTION BOX amp ACCENT PANEL GROUND ELECTRODE CONDUCTOR CONNECTION CUSTOMER CONNECTION OF CONTINUOUS GROUND ELECTRODE CONDUCTOR NOT NEEDED ON SYSTEMS WITHOUT TRANSFORMER FPC15000 Rev 0 Electrical connection location for 47 1194mm cabinet Rear view DISTRIBUTION CABLE CONDUIT CONNECTION CABLE TRAY 7 8 22 2mm HOLES FOR 1 2 CONDUIT FITTINGS PROVIDED FOR SECURING OPTIONAL DISTRIBUTION CABLES PANELBOARD MAIN CIRCUIT BREAKER FACTORY WIRED 42 POLE DISTRIBUTION PANELBOARDS GROUND CONNECTIONS DISTRIBUTION CABLE GROUNDS CONNECTED TODISTRIBUTION PANELBOARD GROUND BUSBAR NEUTRAL CONNECTIONS DISTRIBUTION CABLES NEUTRALS CONNECTED TO DISTRIBUTION PANELBOARD NEUTRAL BUS BAR REAR VIEW WITHOUT DOORS amp DIS
17. INPUT NEUTRAL CONNECTION FOR UNITS WITHOUT ISOLATION TRANSFORMER AND WITHOUT MAIN INPUT JUNCTION BOX CUSTOMER CONNECTS MAIN INPUT NEUTRAL DIRECTLY TO NEUTRAL BUS BAR SAFETY GROUND CONNECTION CUSTOMER CONNECTION OF FRONT VIEW INPUT SAFETY GROUND CONDUCTOR WITHOUT DOORS FOR UNITS WITHOUT MAIN JUNCTION BOX amp ACCENT PANEL GROUND ELECTRODE CONDUCTOR CONNECTION CUSTOMER CONNECTION OF CONTINUOUS GROUND ELECTRODE FPC15002 Rev 0 CONDUCTOR NOT NEEDED ON SYSTEMS WITHOUT TRANSFORMER Figure 9 Electrical connection location for 47 cabinet with SqD I Line panelboard Rear view 28 4 Square D I Line Panelboard 175 721 MM 44 4mm 2 06 TYP C o pop O B 4 0 102 MM 3 28 83 22mm 56 DIA NEUTRAL CONNECTIONS DETAIL A 14 2 MM DISTRIBUTION CABLE NEUTRALS OUTPUT NEUTRAL BUSBAR TYP 22 PLACES CONNECT TO DISTRIBUTION APPROX 1 2 THK PANELBOARD NEUTRAL BUS BAR SEE DETAIL A 1 75 20e 103 MM GROUND CONNECTIONS 44 4mm 2 06 TYP DISTRIBUTION CABLE GROUNDS e 4 0 0 Q 102 CONNECT TO DISTRIBUTION PANELBOARD GROUND BUS BAR SEE DETAIL B 3 28 83mm 22mm 56 DIA Detail B 14 2 MM Output Ground Busbar TYP 22 PLACES A 1 4 Thick REAR VIEW xa 15002 Rev 0 WITHOUT DOORS amp ACCENTS PANELS
18. PC units not installed on raised flooring The pedestals are adjustable over a limited range approxi mately 3 1 2 89mm to allow leveling the FPC and minor adjustments 1 the unit s installed height A Figure 4 CAUTION Floor pedestals may be reverse assembled for shipping Before installation the pedestals should be reassembled as shown in Figure 4 When the pedestal 1s properly assembled the washer on top of the welded nut provides a bearing surface for the unit s weight Insert the pedestal threaded shaft into the pedestal holes in the cabinet base as shown in Figures 1 and 2 Adjust the pedestal height by turning the welded nut shaft assembly into or out of the pedestal base as required Lock the height by tightening the jam nut against the pedestal base The pedestal may be anchored to the floor by means of the four holes 1 the base Locations of floor pedestals are shown in Figures 1 and 2 Floor pedestal details Threaded Shaft a Washer Welded Nut Jam Nut Pedestal Base 56 14mm diameter mounting holes efecee ec s 57 mm 6 152mm square 2 1 4 57mm S2S2 282022066 2828208820889 080 2 4 4 2 1 4 57 mm 57mm 1 2 1 2 1 1 2 2 1 3 1 3 1 Installation Instructions Additional Distribution Mounting amp Wiring
19. TRIBUTION CABLE ACCENTS PANELS CONDUIT CONNECTION CABLE TRAY 7 8 22 2 mm HOLES FOR 1 2 CONDUIT FITTINGS PROVIDED FOR SECURING OPTIONAL DISTRIBUTION CABLES FPC15000 Rev 0 10 SUBFEED OPTION OUTPUT NEUTRAL AND Installation Instructions Figure 8 Electrical connection location for 47 cabinet with SqD I Line panelboard Front view BUILDING INTERFACE AND ALARM INTERFACE FOR UNITS WITHOUT LOW VOLTAGE JUNCTION BOX SUBFEED CIRCUIT BREAKER OPTIONAL A TERMINAL STRIP IS PROVIDED FOR CUSTOMER SUBFEED OUTPUT POWER CONNECTIONS CONNECTION OF BUILDING INTERFACE AND ALARM HARDWARE FOR LUGS WITH 3 8 DIA HOLE CIRCUITS SEE DRAWING PPC15041 FOR DETAILS PROVIDED FOR CUSTOMER CONNECTION OF 3 PHASE POWER CONDUCTORS BUILDING INTERFACE RELAY CONNECTION DOUBLE POLE DOUBLE THROW DPDT RELAY ACCUVAR SPIKE SUPPRESSION WITH TERMINALS FOR CUSTOMER CONNECTION OPTIONAL TO INDICATE STATUS SEE DRAWING PPC15041 FOR DETAILS Y FOR UNITS WITHOUT MAIN INPUT di JUNCTION BOX HARDVVARE FOR LUGS m WITH 3 8 DIA HOLE IS PROVIDED AT LINE SIDE TERMINALS OF MAIN INPUT CIRCUIT BREAKER FOR CUSTOMER CONNECTION OF 3 PHASE POWER NA J MAIN INPUT POWER CONNECTION H N z 4 TS SUBFEED OPTION OUTPUT NEUTRAL AND B re HHHH GROUND CONNECTIONS u 15 2018291599 Bi CUSTOMER CONNECTS SUBFEED NEUTRAL amp GROUND DIRECTLY TO MAIN NEUTRAL AND GROUND BUS BARS MAIN
20. afety practices of NEC 250 26 A local grounding electrode conductor is recommended in addition to the equipment safety ground which is normally run with the input power conductors See Figures 5 through 8 As shown in Figure 12 the grounding electrode conductor is run from the unit to the nearest effec tively grounded location listed in order of preference Building steel Metal water pipe Other made grounding electrode The grounding electrode conductor s size 1s based on the secondary circuit conductors Table 10 shows the minimum recommended grounding electrode conductor according to the NEC Table 250 66 Table 10 Minimum grounding electrode conductor size AWG Output Voltage kVA AWG wire size based on 75 copper conductors Recommended methods for running the grounding electrode conductor arranged by preference for system performance as acceptable by local and other applicable codes Outside of conduit where not subject to damage nside non metallic conduit nside non ferrous conduit nside ferrous conduit bonded to the ferrous conduit at both ends as acceptable by local and other applicable codes 16 Installation Instructions Figure 12 Typical grounding arrangements 7 ema 1 iusso MC cQ DEMO SIM CD CM UE E i Service i Input Liebert FPC s J box with transformer fused i NE o o i ub i HEH Mensos
21. al orderly system shutdown should be performed to prevent load equipment damage Output Voltage THD Indicates that the voltage distortion on one or more of the output phases has exceeded the preset limit normally 10 THD The cause of the high output voltage distor tion should be investigated and corrective action Gf any taken Transformer Overtemp Indicates a unit transformer overtemperature condition The cause of the overtemperature condition should be investigated and corrected Possible causes include unit overload excessive non linear loading inadequate ventilation high or low input voltage or monitoring malfunction Failure to correct the overtemperature condition may result in an auto matic system shutdown due to the second stage of overtemperature sensing Output Overcurrent Indicates one or more of the output phase currents has exceeded the pre set limit normally 95 of the unit s full load amp rating The overcurrent condition should be verified and corrective action taken In the absence of other procedures some of the output loads should be turned off to reduce unit loading If unbalanced phase currents exist some of the loads should be shifted from the higher loaded phase s to the lower loaded phase s Neutral Overcurrent Indicates that the neutral current has exceeded the preset limit nor mally 95 of the unit s full load amp rating The overcurrent condition should be verified and investigated to see if
22. b weiterer uta Eus dieta d adi eq eee d a 15 1 3 4 Grounding Electrode Conductor for FPCs With 16 1 9 9 Output Power Connections na rediere amp o E doce ec CIRC eoa y CR Det Saranac es 18 1 3 6 Control Wiring Connections Lu rs 20 EQUIPMENT INSPECTION AND 23 Internal IMS tres ban dct ee at ee eu oa eae 23 UO ass th ee SS Gs Ne ete Da hohe apa aie en ce a ha 23 INSPECTION AND STARTUP CHECKLIST c ccccoccooocoococococcoccocococoyc oy 25 TAGS DOCU OL a dotar Behe ew Duo BOS ae doe So ae De 25 LEC Ds pena a DES la dal BC Et ach DE nara OE ee A 26 Monitorin Syster Check OUt o mestre ol esde 27 Equipment Connection Check Out of Units With Distribution Cables 28 OPERATING INSTRUCTIONS i und utes a Race mx eerta NA aa ANA e US t abc eri ds 29 Startup Procedures xa obo Sd CES NA E DS 29 4 1 1 Emergency Shutdown lf Emergency Power Off switch is supplied 29 4 1 2 Normal System 29 4 9 Normal System TUIR ON uade den ea ee E e Ta a e a ti BB eas 29 leds NEU Sa 5d urs tro ata vo taste Rey EE on na EE ana 29 Basic Monitor Panel Un
23. ce clearances are shown in Figure 3 The National Electrical Code NEC requires the indicated front and rear clearances for service access Clearance above the unit is required for cooling airflow exhaust Units with optional distribution monitoring also require service access clearance on the left side As do all electrical devices the Liebert FPC produces heat under normal operation See Table 3 This heat must be accounted for when calculating the environmental conditions of the room Installation Instructions Figure 3 Recommended minimum service and ventilation clearances Minimum clearance of 18 457mm above unit is recommended for cooling airflow JA Minimum clearance of 6 152mm below unit is recommended for cable entry and exit See Notes 2 and 3 Front and rear access is required See Notes 1 and 2 NOTE 1 Service access is required at the front and rear 2 Service access clearance dimensions 36 914mm for units up to 150V to ground 42 1067mm for units over 150V to ground 3 Service access is required on the left side if unit is equipped with Liebert Distribution Monitoring Option Table 3 Liebert FPC heat output Full Load Heat Output BTU Hr kW 2 500 0 73 4 600 1 35 6 200 1 82 15 800 4 63 18 450 5 40 Installation Instructions 1 1 5 Floor Pedestal Installation Floor pedestals are optional equipment that provide clearance for bottom cable entry or exit for F
24. connection location for 23 584mm cabinet BUILDING INTERFACE AND ALARM INTERFACE FOR UNITS WITHOUT LOW VOLTAGE JUNCTION BOX A TERMINAL STRIP IS PROVIDED FOR CUSTOMER CONNECTION OF BUILDING INTERFACE AND ALARM CIRCUITS SEE DRAWING PPC15041 FOR DETAILS BUILDING INTERFACE RELAY CONNECTION DOUBLE POLE DOUBLE THROW DPDT RELAY WITH TERMINALS FOR CUSTOMER CONNECTION TO INDICATE STATUS SEE DRAWING PPC15041 FOR DETAILS MAIN INPUT POWER CONNECTION FOR UNITS WITHOUT MAIN INPUT JUNCTION BOX HARDWARE FOR LUGS WITH 3 8 DIA HOLE IS PROVIDED AT LINE SIDE TERMINALS OF MAIN INPUT CIRCUIT BREAKER FOR CUSTOMER CONNECTION OF 3 PHASE POWER SAFETY GROUND CONNECTION CUSTOMER CONNECTION OF INPUT SAFETY GROUND CONDUCTOR FOR UNITS WITHOUT MAIN JUNCTION BOX GROUND ELECTRODE CONDUCTOR CONNECTION CUSTOMER CONNECTION OF CONTINUOUS GROUND ELECTRODE CONDUCTOR NOT NEEDED ON SYSTEMS WITHOUT TRANSFORMER CUSTOMER CONNECTS SUBFEED NEUTRAL amp GROUND DIRECTLY TO MAIN NEUTRAL AND GROUND BUS BARS MAIN INPUT NEUTRAL CONNECTION FOR UNITS WITHOUT ISOLATION TRANSFORMER AND WITHOUT MAIN INPUT JUNCTION BOX CUSTOMER CONNECTS MAIN INPUT NEUTRAL DIRECTLY TO NEUTRAL BUS BAR WITHOUT DOORS amp DISTRIBUTION CABLE CONDUIT CONNECTION CABLE TRAY 7 8 22 2mm HOLES FOR 1 2 CONDUIT FITTINGS PROVIDED FOR SECURING OPTIONAL DISTRIBUTION CABLES PANELBOARD MAIN CIRCUIT BREAKER FACTORY WIRED le No o o Noel
25. cted and cleaned every 6 months to one year A complete inspection and operational checkout should be performed annually This is best done by performing the inspection and start up procedure as detailed in 3 0 Inspection and Star tup Checklist e LGS offers a complete range of preventive maintenance services These include thorough equip ment performance checks and calibration of electronics Contact Liebert Global Services 1n the United States by calling 1 800 LIEBERT for details 34 Ensuring The High Availability Of Mission Critical Data And Applications _ SN Emerson Network Power the global leader in enabling business critical Technical Support Service continuity ensures network resiliency and adaptability through _ Web Site a family of technologies including Liebert power and cooling www liebert com Monitoring technologies that protect and support business critical systems Liebert solutions employ an adaptive architecture that responds 800 222 5877 monitoring emersonnetworkpower com to changes in criticality density and capacity Enterprises benefit Outside the US 614 841 6755 from greater IT system availability operational flexibility and Single Phase UPS reduced capital equipment and operating costs 800 222 5877 upstech emersonnetworkpower com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech emersonnetworkpower com Environmental Systems 800 543 2778 Outside the United Stat
26. d startup 23 Equipment Inspection and Startup Table 11 Torque specifications general Electrical connections Electrical connections with 1 Belleville washer with 2 Belleville washers 1 4 M6 Input and output breakers Table 12 Panelboard main circuit breaker torque specifications Tein en Table 13 Branch circuit breaker torque specifications Breaker size bin Nm Table 14 Terminal block compression lug torque specifications AWG wire size 24 Inspection and Startup Checklist 3 0 INSPECTION AND STARTUP CHECKLIST Unit Serial Number Unit Model Number Date 3 1 Inspection A S OA DE eS SS WARNING All equipment inspection procedures are to be performed with power to the unit turned off and locked out Confirm that the exterior of unit is undamaged including cables and receptacles if furnished Confirm that service and ventilation clearances are adequate See Figures 1 through 3 Remove accessible exterior and internal panels Inspect all wire and conductor insulation for damage Check all transformer terminal connections for tightness Retorque if necessary Check all breaker connections for tightness Retorque if necessary Check all terminal block connections for tightness Retorque if necessary Check transformer mounting bolts for tightness Retorque if necessary Remove any foreign objects from the components or the interior area of the unit Make sure air passages o
27. down according to the load eguipment manufacturer s recommended shutdown seguence The load eguipment can be turned OFF at each piece of load equipment or at the FPC s output distribution circuit breaker panels located behind the FPC s front door Turn OFF all unit output breakers then turn OFF the unit s main input circuit breaker To remove all power from the FPC turn OFF the building power to the FPC s input breaker or junction box Normal System Turn ON Make certain all of the FPC s circuit breakers are in the OFF position All unit circuit breakers are located behind the front doors Turn ON building power to the FPC Turn ON the FPC s main input circuit breaker If the circuit breaker has been tripped OFF instead of being turned OFF the circuit breaker handle must be moved to the OFF position before being turned ON If the FPC has a voltage monitoring panel verify proper output voltages before turning ON output circuit breakers Turn ON the panelboard main breakers Individually turn ON each output circuit breaker following the load equipment manufacturer s startup sequence Manual Restart If the FPC s manual restart feature has been selected the unit s main input circuit breaker will be tripped upon a power failure preventing repetitive application of unstable voltage and allowing for an orderly system restart If the main input circuit breaker is tripped upon a power failure wait until power is restored then follow
28. e C to X3 The FDC s neutral and ground conductors are connected to the FPC s neutral busbar and main ground busbar see unit wiring diagram for location For Liebert FPCs without transformers the distribution cabinet phase and neutral conductors are connected to the corresponding output power distribution terminal blocks inside the FPC The distri bution cabinet ground conductor is connected to the main ground busbar For all Liebert FPCs with current monitoring route each distribution cabinet conductor through the appropriate current transformer CT in the FPC NOTE Distribution cabinet conductors must pass through the current transformers in the same direction as the FPC panelboard conductors Use the existing FPC panelboard wiring for reference Power and Control Wiring Power and control wiring should be installed by licensed electricians All power and control wiring must comply with the NEC and applicable local codes Input Power Connections If the FPC is furnished with a main input junction box input power connections are made as detailed in 1 3 2 Junction Box Installation If a junction box is not furnished the input power feeder is connected to the main input circuit breaker located inside the FPC See Figures 5 through 8 A WARNING Verify that all incoming line voltage power and low voltage control circuits are de energized and locked out before installing cables or making connections whether
29. e proceeding with the following steps For units with output distribution cables be sure that NO output receptacles are connected to load equipment plugs and that the receptacles are not in contact with foreign objects Pay special attention to those output cables intended for direct wiring connection the exposed conductor ends of these cables must not be 1n contact with each other or with any foreign objects Turn on main input power to the unit then turn on the panelboard main output breaker s Individually turn on each branch circuit breaker and check the output voltage also phase rotation if a 3 phase circuit at the receptacle or cable end Turn OFF all branch circuit breakers and the panelboard main output circuit breaker s Connect the load equipment per equipment manufacturer s specifications and recommendations Turn on the panelboard main output breaker s Turn on branch circuit breakers to the load equipment CAUTION Observe the power up sequence recommended by the equipment manufacturer Verify that all load equipment operates properly Replace all unit panels After performing the inspection and start up procedure described in 3 0 Inspection and Startup Checklist in this manual complete the Start Up and Inspection form furnished with the unit sign the completed form and return 1t to Liebert Corporation 1050 Dearborn Drive P O Box 29186 Columbus Ohio 43229 USA NOTE Warranty is not in effect unt
30. efore installing output breakers and cables Code Compliance All output cables and connections must comply with the NEC and all other applicable codes Padlock Off Provisions All output cables without receptacles that are hard wired to the load equipment must be equipped with a padlock off accessory for the output circuit breaker The padlock off accessory is to be used to lock out and tag the circuit breaker when service is performed on the hard wired load equipment in accordance with OSHA safety rules 18 Installation Instructions Figure 13 Typical Liebert FPC equipment arrangement Liebert FPC XS Remote Emergency Power Off Switch REPO Ground electrode conductor not by Liebert required per NEC for units with transformer Main input power to unit not by Liebert Building interface and 3 phase 3 wire plus ground Low voltage junction alarm connections for units with transformer box and cable not by Liebert 3 4 wire plus ground for units without transformer Flexible distribution cables per customer specifications Transient suppression plate Optional devices Refer to the specification sheet for options supplied Main input junction box and cable 19 Installation Instructions 1 3 6 Control Wiring Connections NEC Article 645 requires that emergency power off EPO switches be located at the principal room exits All standard Liebert power conditioning systems have provision
31. eiving dock 1 Inspect the shipping crate s for damage or signs of mishandling before unpacking the unit s Check the Shock Watch indicator 2 Remove the packing and inspect the equipment for any obvious shipping damages 3 Ifthe FPC was shipped in an export crate open the shipping crate carefully Use care to avoid puncturing the container with sharp objects that would damage the contents 4 Remove the packing and vapor barriers and inspect the equipment for any obvious shipping damages NOTE The units should not be loosened from the shipping pallet until all handling by fork lift or pallet jack is completed Complete internal inspection should be accomplished only after equipment positioning and prior to electrical hookup 5 lf any damage is observed immediately file a damage claim with the shipping agency and forward a copy to Liebert Corporation 1050 Dearborn Drive P O Box 29186 Columbus Ohio 43229 USA Handling Considerations The Liebert and cables if furnished is bolted to a wooden pallet to allow handling by forklift equipment The Liebert FPC and cable reels are furnished with casters to allow the unit to be rolled into place after it has been unbolted from the pallet The FPC should be kept on the shipping pallet until it has been moved by forklift as close as practical to its installation location Refer to the cabinet drawings furnished with the FPC for the unit s size and weight Typica
32. es 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719 111 While every precaution has been taken to ensure the accuracy T and completeness of this literature Liebert Corporation assumes no Fax 39 049 9841 251 responsibility and disclaims all liability for damages resulting from use of Asia this information or for any errors or omissions 7 F Dah Sing Financial Centre 2007 Liebert Corporation 108 Gloucester Road Wanchai All rights reserved throughout the world Specifications subject to change without notice Hong Kong Liebert and the Liebert logo are registered trademarks of Liebert 852 25 2220 Corporation All names referred to are trademarks Fax 852 28029250 or registered trademarks of their respective owners SL 20412_REV04_09 07 Emerson Network Power The global leader in enabling Business Critical Continuity EmersonNetworkPower com AC Power Embedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power Power Switching 8 Controls Services DC Power Monitoring E Precision Cooling Surge Protection Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2007 Emerson Electric Co
33. fy proper input power connections to unit including equipment grounding conductor and local grounding electrode conductor Turn ON the building input power to the unit Check the phase rotation at the main input breaker Phase rotation should be A B C left to right Check and record the input voltage at the main input breaker Measured voltages should correspond to the unit s nameplate input voltage Volts Phase A to Phase B Volts Phase B to Phase C Volts Phase C to Phase A Turn ON the main input breaker wait one minute If breaker trips OFF check for wiring errors including control connections Contact Liebert Global Services or the location factory representative for assistance Check the phase rotation at the line side terminals top of the panelboard main breaker s and any subfeed output circuit breaker s The rotation should be A B C left to right Check and record the voltages at the line side terminals of the output circuit breaker Measured voltages should correspond to the unit s nameplate output voltage within 4 0 Volts Phase A to Phase B Volts Phase B to Phase C Volts Phase C to Phase A Volts Phase A to Neutral Volts Phase B to Neutral Volts Phase C to Neutral If output voltage is incorrect check for wiring errors incorrect input voltage or improper trans former tap Contact Liebert Global Services at 1 800 LIEBERT in the United States or your local Liebe
34. he safety ground conductor When conduit is used adequate electrical continuity must be maintained at conduit connections to enclosures and throughout conduit run Input feeder wire size listed in this table is the minimum feeder size recommended Larger wire size may be required because of voltage drop or supply overcurrent protection device 4 Fortransformerless units with 3 phase 4W G input feeder larger wire size may be required because of excessive neutral current see NEC Table 310 15 note 4 For best performance the unit should be located as close to load as practical Table 5 Main input circuit breaker interrupting rating Standard interrupting rating Refer to unit specification sheet for units equipped with non standard main input breakers 13 Installation Instructions 1 3 2 Junction Box Installation Main input power and low voltage control junction boxes are available for the Liebert FPC to sim plify customer connections The junction boxes if used can either be shipped with the system or can be advance shipped for installation during the roughing in stage of new construction Liebert supplies flexible 10 foot long 8m conduit with cables for connecting the junction boxes to the unit The junction boxes should be installed a maximum of 8 ft 2 4m from the feeder entrance of the unit Liebert recommends centering the junction boxes under a floor tile that 1s easily removed Junction box connections
35. if 12 Installation Instructions Table 4 Suggested minimum input wire size data continued Units with Transformers with Transformers Transformerless Units kVA Voltage FLA OPD Wire Size AWG Amps re Wire Size AWG 80 416 90 CES II Tan sese mames o sm so spen zs se som _ 250 zokm 95 s 34 4 r arpa 299 200 415 286 ELE 2 310AWG 278 ME ES 3 5 38 NE NE Ll Eu NE NE eo 400 MC iE 8 amp 0 800 a 2 225 2 410 AWG 480 278 3 2 2I0AWG NX 362 450 4n 450 AAI AWG _ sm 450 960 BM DNE _ 2 350 kcmil 2 350 kcmil 2 350 kcmil 380 469 2 350 kcmil 2 350 kcmil 433 o mau 2 3 0 AWG Parallel feeders per 300 20 and 310 4 FLA Full Load Amps of Power Center OPD Overcurrent Protection Device inside FPC Wire sizes based on NEC 2005 Table 310 16 using 75 C copper conductor 1 Main input power feeder should be a dedicated feeder direct from service entrance or other power source possible 2 Ground conductors recommended to be insulated conductors run with power conductors for increased system performance Ground conductor minimum size per NEC Table 250 66 Input power feeder conduit may be used as t
36. il the inspection and startup form is received by the factory 28 4 0 4 1 4 1 1 Operating Instructions OPERATING INSTRUCTIONS Startup Procedures Before the unit 1s placed into service after initial installation after equipment relocation or after equipment has been de energized for an extended period of time perform equipment inspection and start up procedures as detailed in 2 0 Equipment Inspection and Startup and 3 0 Inspection and Startup Checklist After initial system startup the following guidelines can be used for standard equipment operation These guidelines should be reviewed for any special equipment modifications special site consider ations or company policies that may require changes to the standard equipment operation Emergency Shutdown lf Emergency Power Off switch is supplied To perform an immediate system shutdown during emergency conditions lift the clear protective cover and push the Emergency Power Off EPO switch on the FPC s monitoring panel NOTE Depending on the particular control circuit wiring operation of the unit EPO switch may cause other eguipment to also shutdown If the site is eguipped with a Remote Emergency Power Off REPO switch to perform an immediate room Shutdown actuate one of the REPO switches NEC Article 645 reguires a REPO switch at the principal exit doors Normal System Shutdown To perform a normal system shutdown perform an orderly load eguipment shut
37. ing The performance and safety of any power conditioning system depend on proper grounding Figure 12 shows the typical grounding arrangements for the Liebert FPC Equipment Grounding Equipment grounding is primarily for safety Correct implementation of grounding also enhances equipment performance All power feeders must include equipment grounding means as required by the NEC and local codes An insulated ground conductor is recommended to be run in each feeder conduit Ground conductors must be at least the minimum size per NEC Table 250 66 Larger wire sizes may be used for increased system performance If the input power feeder conduit is used as a grounding conductor adequate electrical continuity must be maintained at all conduit connections A CAUTION Using isolating bushings in a metal conduit run can be a safety hazard and is not recommended 15 1 3 4 Installation Instructions Signal Reference Grid If the unit is used to supply power to a computer room or area that is equipped with a signal reference erid or a grounded raised floor stringer system a grounding conductor should be connected from the system ground bus to the grid or floor system This conductor should be stranded or braided 8 AWG or larger and as short as practical Less than 3 ft 1m 18 reeommended Grounding Electrode Conductor for FPCs With Transformer Required by code The Liebert FPC with transformer must be grounded according to the s
38. ion for 47 cabinet with SqD I Line panelboard Front view 11 Electrical connection location for 47 cabinet with SqD I Line panelboard Rear view 11 Low voltage control junction box connections 1 1 15 Main input junction box connections 1 1 15 Typical erounding arrangements sissa eR UC aab ROGO E ea 17 Typical Liebert FPC equipment arrangement 19 SI MIC Cre OS LE STS tese dd Pal OA TON Ka bead gues En 20 Typical control wiring for units without 1 1 21 Typical control wiring for units with 1 22 Basie monitor cims dro Dot a ES LE ah Ben 30 Power Monitor PAM Le ges sas ta ed ad Ga he Bat ben anon sd ce ate en 30 DC cabinet ELS 22 2d Ae e aed me Oe e eek dm GAOL CEOS equ ue 9 ABC Cabinet weicht cscs Sado SENSE BREE BR ia 4 Liebert EPG neat Outputs OL PI Eu RUBER URP EIE Pu dE RR ANS due as 6 Suggested minimum input wire size 12 Main input circuit breaker interrupting rating 13 Main input junction box electrical connections 4 14 Main input junction box w
39. itable for switching low current 24VDC Minimum recommended wire size is 18AWG stranded copper with 300V insulation wiring and devices are field supplied except where noted See installation manual for detailed installation procedures Low voltages terminal strip may be located 1 unit or low voltage control junction box The total load on the 24VDC supply both N O and N C REPO circuits must be limited to 1A Multiple normally open N O REPO switches may be paralleled Multiple normally closed N C REPO switches may be connected in series All lamps if used are connected in parallel The summary alarm contacts are rated for 0 to 80VAC or VDC 0 5A 10W maximum Customer alarms 1 through 4 are normally open indicates alarm on contact closure Customer alarm 5 1s normally closed indicates alarm on contact opening RS 232 communication port is connected to the low voltage terminal strip inside unit only Connect using suitable 300V communication cable 22 2 0 2 1 2 2 Equipment Inspection and Startup EQUIPMENT INSPECTION AND STARTUP Internal Inspection A detailed internal inspection should be performed after the unit is in place and before it is ener gized to ensure trouble free startup The same internal inspection should be carried out when per forming preventive maintenance A WARNING Verify that all incoming line voltage power and low voltage control circuits are de energized and locked out
40. ithout transformer electrical connections 5 wire 14 Low voltage control junction box dimensions typical llle 14 Main input power junction box dimensions typical lees 14 Minimum grounding electrode conductor size AWG 16 Panelboard main circuit breaker torque specifications 24 Branch circuit breaker torque 5 1 24 Terminal block compression lug torque 1 24 Torque specications general ui 2 data a dore E DART d Rio d d a E arde 24 ASCII interface default 32 RS 232 ASCII port customer commands eee es 32 Monitored parameters data 33 ii IMPORTANT SAFETY INSTRUCTIONS E A A NOTE Read the entire manual before installing or operating the system WARNING The shipping bands may be under tension Use appropriate eye face and hand protection to safeguard against injury from band backlash WARNING Verify that all incoming line voltage power and low voltage control circuits are de energized and locked out before installing cables or making connections whether in the junction box or in the unit Equipment inspection and start up should
41. its Without Monitoring 30 Power Fanell d ad a DU de PI dec CR Sad ad WRU Scu dcs See ae 30 MAINTENANCE 555 a 50 neon ka dda DE eee heed aes 34 dcbet Bee nde ee ccc ua El 94 Inspection and Clean aou dares d aora dde desc Beitr d ici Sola OUR A ee ati 34 5 24 Inspection Schedule 2 oue RIA br heave hocks 34 Figure 1 Figure 2 Figure 8 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Table 1 Table 2 Table 8 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 FIGURES Typical cabinet and floor planning dimension data 23 584mm cabinet 15 125 3 Typical cabinet and floor planning dimension data 47 1194mm cabinet 50 300kVA 4 Recommended minimum service and ventilation 6 Eioorpedestaluetanlsu soc at es ach BE CU ea ta aimed cuu Ses eee a al et aa 7 Electrical connection location for 28 584mm cabinet 9 Electrical connection location for 47 1194mm cabinet Front view 10 Electrical connection location for 47 1194mm cabinet Rear 10 Electrical connection locat
42. l cabinet dimensions and weights are shown in Figures 1 and 2 The route to the FPC s installation area should be planned to ensure that all passages including door ways elevators ramps and hallways are large enough to accommodate the unit and that the floors are strong enough to support the weight Determine whether any corners or offsets would cause prob lems in maneuvering the unit Liebert recommends removing the exterior side panels if supplied before the unit is moved This will prevent scratches dents and other damage to the panels Figure 1 Overall Dim Installation Instructions Typical cabinet and floor planning dimension data 23 584mm cabinet 15 125 kVA Overall Dimension 25 2 640mm including side 39 1 2 1003mm Including hinge zum and bezel 4 gt panels 4 2 projection Overhead clearance of 18 457mm recommended for cooling airflow Minimum side clearance of 42 1067mm recommended for service access if unit is equipped with distribution monitoring option Shaded areas indicate recommended clearance of 42 1067mm at front and rear for service access Unit Base Outline 78 1 2 1995mm 30mm 6 152 4 1 2 292mm Shaded area indicates cable access and cooling airflow Footprint and Floor Cutout Dimensions For units with bottom cable access clearance of 6 152mm below unit is recommended for cooling airflow
43. length Air circulation Prevent restriction of airflow under the raised floor by running the flexible con duits flat on the subfloor in parallel paths For best performance the Liebert FPC should be installed as close as practical to the load Initial system output loading should be between 50 and 75 of rated capacity This allows the addi tion of loads without immediately investing in another power conditioner The high partial load effi ciency of the FPC permits such sizing without imposing an energy use penalty during initial operation Balancing of loads 18 good design practice on any 3 phase system Accordingly each distribution panel is load balanced at the factory based on output branch circuit breaker sizes All additions to the sys tem should be arranged so as to preserve this balance For phase shifted multi output units to ensure proper harmonic current cancellation the loads should be balanced across the multiple outputs as well For example with a dual output unit the loads should be balanced across the six output phases For a quadruple output unit the loads should be balanced across the 12 output phases A WARNING Verify that all incoming line voltage power and low voltage control circuits are de energized and locked out before installing cables or output breakers or making connections whether in the junction box or in the unit Verify that incoming line voltage circuits are de energized and locked out b
44. ly displayed automatically Momen tarily pressing the Hold Seguence switch interrupts the Autoscan mode Pressing the Hold Sequence switch allows manual selection of the sequentially displayed parameters Figure 18 Power monitor panel m Eum EMERGENC OUTPUT VOLTAGE SCAN POWER X Y 208 OFF Y Z 208 Z X 208 HOLD ALARM SEQUENCE PRESENT SILENCE Liebert FPC FPC16001 30 Operating Instructions Alarms Upon occurrence of any of the following alarms the alarm message appears on the LCD dis play the Alarm Present Silence switch is illuminated and the audible alarm is activated Pressing the Alarm Present Silence switch silences the audible alarm After the alarm condition is corrected the alarm can be reset by pressing the Alarm Present Silence switch when prompted by the LCD display or by way of any Central Monitoring System Output Overvoltage Indicates one or more of the output phase voltages has exceeded the pre set limit normally 6 of nominal The high output voltage should be verified and corrective action taken In the absence of other procedures a normal orderly system shutdown should be performed to prevent load equipment damage Output Undervoltage Indicates one or more of the output phase voltages has exceeded the preset limit normally 13 of nominal The low output voltage should be verified and corrective action taken In the absence of other procedures a norm
45. mensions are given on the drawings furnished with the unit Typical dimensions of the junction boxes are as follows Table 8 Low voltage control junction box dimensions typical Width inches mm 8 203 Length inches mm 10 254 Height inches mm 4 102 Table 9 Main input power junction box dimensions typical Input Voltage Unit kVa 208 240V 380 415V 480 600V 15 100 kVA L x W x H inches mm 2 x 14 x 6 686 x 356 x 152 35 x22 x6 125 150 kVA Lx W x inches mm E 27 x 14 x 6 686 x 356 x 152 200kVA LxWxH inches mm kVA Lx VV x H inches 200kVA LxWxH inches mm 2 x 14 x 6 686 x 356x 152 35 22 6 27 14 6 225 kVA L x W x inches mm 889 x 559 x 152 686 x 356 x 152 300 kVA L x W x H inches mm 35 x 22 x 6 889 x 559 x 152 14 Installation Instructions Figure 10 Low voltage control junction box connections typical Factory supplied low voltage control cable Figure 11 Main input junction box connections typical A UJ Factory supplied input power cable assemby O NOTE Parallel cables are used on units with higher ampacity Customer input power connection 3 phase 3 wire GND for units with transformer G Neutral busbar and wire 3 phase 4 wire GND furnished on units for units without transformer without transformer Z 1 3 3 System Ground
46. n transformers are clear and free of debris Check that the intake and exhaust air screens are clean and free of obstructions 11 Replace internal and exterior side panels leaving access to circuit breakers for the following start up procedure 25 Inspection and Startup Checklist 3 2 Startup A WARNING Startup procedures should be performed only by qualified personnel Hazardous voltages are present in the equipment throughout the majority of the start up procedure Use proper safety equipment proceed with caution When opening the main input circuit breaker wait a minimum of one minute before reclosing 1 Make certain that all circuit breakers are in the OFF position and that power to the unit is locked out lli 18 NOTE Steps 2 through 6 apply to the Main Input Junction Box If this installation is not provided with a Main Input Junction Box proceed to Step 7 Remove the cover of the Main Input Junction Box Verify proper input power connections to unit including equipment grounding conductor Turn ON the building power to the junction box Check the phase rotation at the junction box Phase rotation should be A B C as indicated Check and record the input voltages at the Junction box Volts Phase A to Phase B Volts Phase B to Phase C Volts Phase C to Phase A Turn OFF and lock out the building power to the input junction box Replace the junction box cover Veri
47. ormally open N O REPO switches may be paralleled Multiple normally closed N C REPO switches may be connected in series all lamps if used are connected in parallel 5 The summary alarm contacts are rated for 0 to 30VAC or VDC 0 5A 10W maximum 21 Installation Instructions Figure 16 Typical control wiring for units with monitoring NOTES a Lovv Voltage Terminal Strip 21 20 To Comm Cable RED 19 Comm Cable BLK 7 _ SOO RED Remove jumper 45 232 COM BLK 16 ee mm IS U O oth Customer Alarm W214 52 ca Nena c 4th Customer Alarm W213 H 13 b ti 3nd Customer Alarm W212 e be 4 e 2nd Customer Alarm W211 8 Customer 0 11 d be alarm 1st Customer Alarm W210 8 2 2 10 bseshbaececesesesemesseies e inputs 5 Summary Alarm N O W208 El 3 8808088880808 888888808 gt Summary Alarm N O W208 i S 2 Summary Alarm N C W207 4 Summary S Summary Alarm Com W206 Alarm Output N C s WS 5 Osama ales en 81 ana 4 N O REPO NO REPO Ma ee a ae 24VDC a N C REPO Remove jumper Building T when Normally Interface Closed N C Relay REPO is used All switching devices are to be su
48. re shown in Figures 15 and 16 Figure 14 Simplified shutdown circuit Source Input 6 CS a Liebert FPC Remote De d Shutdown 24VDC Devices e 0 K5 6 Unit EPO A i ec 1 C E 24VDC Main N O REPO amp 0 Breaker Overtemp Shunt Switch N C REPO o AE Building e Relay 20 Installation Instructions Figure 15 Typical control wiring for units without monitoring Low Voltage Terminal Strip ah slelelnjelelalaislalslalalalalelsIn E Overtemp Alarm N O W208 LL 3 Overtemp Alarm N C W207 DEMNM NE aw 5 Overtemp Alarm Com W206 KN y Alarm Output 5 N O REPO W205 TEONA E BLK D 2 24VDC W204 F eee ee 0 2 4 N O REPO L REPO Com W203 Y N C REPO 0202 2 24VDC W201 eT LLL lowed N C REPO EN Ch ee Remove jumper Building when Normally Interface Closed N C Relay REPO is used NOTES 1 All switching devices are to be suitable for switching low current 24 Minimum recommended wire size is 18AWG stranded copper with 300V insulation wiring and devices are field supplied except where noted See installation manual for detailed installation procedures 2 Low voltages terminal strip may be located 1n unit or low voltage control junction box 3 The total load on the 24VDC supply both N O and N C REPO circuits must be limited to 1A 4 Multiple n
49. rmation 31 Operating Instructions To Set Unit Clock To set the clock from the unit front panel simultaneously press the Scan and Hold membrane switches while the time and date screen 1s displayed on the LCD A cursor should appear on the selected time and date field Use the Scan switch to increment the highlighted field and the Hold switch to decrement the highlighted field Use the Silence push button to select the next time and date field The time can be displayed in AM PM or 24 hour format Simultaneously press the Scan and Hold switches to exit the clock set screen RS 232 ASCII Communications Port Units with power monitoring are equipped with an isolated RS 232 ASCII Communications Port which allows access to unit monitored parameters and alarm information The RS 232 port connections are located on the low voltage control terminal strip inside the unit See typical control wiring in Figure 16 The ASCII interface default parameters are shown in Table 15 Table 15 ASCII interface default parameters Parameter ooe O O O OO dabis The ASCII port uses a Query Response Format Table 17 shows the list of available customer commands Only one command is serviced at a time Valid commands are terminated with a carriage return 0Dh Commands are accepted in upper or lower case Responses are in upper case terminated with a line feed OAh and carriage return ODh Table 16 RS 232 ASCII port customer commands Time CR
50. rt representative for assistance 26 3 3 Inspection and Startup Checklist NOTE Q The Liebert FPC transformer has input voltage taps for each input phase The taps are arranged in 2 1 2 or 5 intervals ranging from 10 to nominal to 5 This permits the transformer to provide the proper output voltage for a range of input voltages Should it be necessary the tap arrangement may be changed to match the input voltage e Open main input circuit breaker e Select tap arrangement to match input voltage Refer to transformer nameplate for tap information e Secure each line to its proper tap e Repeat Steps 11 to 13 14 Press the local EMERGENCY POWER OFF switch if supplied and verify system shutdown Turn the unit back on 15 Repeat Step 14 for each remote EMERGENCY POWER OFF switch with which the system is equipped A CAUTION The Remote Emergency Power Off switch may shut down more equipment or systems than just the Liebert FPC Monitoring System Check Out Basic Indicators 1 Turn ON the building power to the unit then turn the main input breaker ON __ 2 Check that the local EMERGENCY POWER OFF button if supplied is illuminated and that the ALARM PRESENT SILENCE indicator is off Manual Restart Check If the Liebert FPC is equipped with Manual Restart 1 Turn on building power to the FPC Turn Main Input Breaker ON ___2 Turn off all building power to FPC 3 Observe that Main Input Breaker a
51. s for external shutdown control from Remote Emergency Power Off REPO stations Figure 14 is a simplified diagram of the shut down circuitry of the Liebert FPC Low Voltage Control Circuit Control wiring connections must comply with the NEC and all other applicable codes A WARNING Verify that all incoming high voltage power and low voltage control circuits are de energized and locked out before installing cables or making connections whether in the junction box or in the unit As shown in Figure 14 the control circuit operates on 24VDC The shutdown device represented by the REPO switch activates a low current 24VDC relay that in turn operates the shunt trip mecha nism The shunt trip solenoid opens the Main Input Breaker which de energizes the power center Multiple Unit Shutdown When more than one power center is installed by the user a typical requirement 1s that actuation of a single device REPO for example must shut down all power centers The low voltage control circuits of all standard Liebert FPC systems are designed to meet this requirement External Control Wiring Connections External control wiring connections for remote shutdown alarm and or monitoring are made to the low voltage junction box if used or to the low voltage control terminal strip located inside the unit Control wiring connections vary with the type of monitoring system furnished with the unit Two typ ical control wiring configurations a
52. stions don t hesitate to contact Liebert Global Services Repair or replacement of standard items such as circuit breakers fuses transformers capacitors and indicator lights can either be handled by qualified electricians or referred to Liebert Global Services Repairs related to the monitoring system should be referred to Liebert Global Services To contact LGS for information or repair service in the United States call 1 800 LIEBERT Inspection and Cleaning Air circulation through the cabinet may cause dust to accumulate on internal components Cleaning should be done as necessary during electrical inspections Annual general system inspections cleaning and operation checks are recommended to ensure sys tem performance and long service life A WARNING Only qualified service personnel should perform maintenance on the Liebert FPC system All voltage sources to the unit must be disconnected before inspecting or cleaning within the cabinet Inspection Schedule t is difficult to establish a schedule for periodic cleanings because conditions vary from site to site Inspections after the first 24 hours 30 days and 6 months of operation should help determine a pattern for the inspection schedule Electrical connections and component mountings should be inspected after the first 24 hours 30 days and 6 months of operation Inspections should be conducted annually thereafter Ventilation openings and grilles should be inspe
53. utomatically trips open upon power loss 4 Restore building power to the FPC and return Main Input Breaker to ON Power Monitor Panel If the Liebert FPC is equipped with a Power Monitor Panel 1 Turn ON the FPC ___ 2 Ensure that the voltage values indicated by the Monitor Panel correspond to the voltage values measured at the input and output circuit breaker Steps 10 and 13 in 3 2 Startup Centralized Monitor If the Liebert FPC 1 connected to a Centralized Monitoring System 1 Turn ON the FPC and the Centralized Monitoring System ___ 2 Verify proper communication to the monitor system operation Control Voltage 1 Obtain access to the low voltage terminals 1n the Low Voltage Junction Box if used or in the low voltage control section inside unit With the FPC ON measure and record the DC control voltage on terminals 1 and 3 com Control Voltage Voltage should be between 16 and 23VDC 27 3 4 Inspection and Startup Checklist Customer Alarms If customer alarms are provided 1 With the FPC ON simulate alarm operation by jumpering the appropriate low voltage control terminals Refer to the control wiring installation drawing furnished with the unit Verify correct alarm annunciation by the Power Monitor Panel and or by the Centralized Monitoring System Equipment Connection Check Out of Units With Distribution Cables A CAUTION All loads should be disconnected or turned off befor

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