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EPE EPS-2000 Series Owner's Manual

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Table of Contents

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S e c t i o n
1
10 to 40kVA Owner's Manual
Section 2
Section 3
11 kVA Owner's Manual
Section 4
System Schematics
Section 5
Field Advisories: Part numbers and Schematics
Section 6
Trouble shooting Guides
Section 7
Distribution Printed Circuit Board Schematics
Notes:
The information contained in this booklet has
proven to be the most useful of what information is
available.
Additional information is available upon
specific requests..
EPS2000
Table of Contents

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Summary of Contents for EPE EPS-2000 Series

  • Page 1 EPS2000 Table of Contents S e c t i o n 10 to 40kVA Owner's Manual Section 2 Section 3 11 kVA Owner's Manual Section 4 System Schematics Section 5 Field Advisories: Part numbers and Schematics Section 6 Trouble shooting Guides Section 7 Distribution Printed Circuit Board Schematics Notes:...
  • Page 2 Technical Manual...
  • Page 3 EPS-2000’” 10 to 40 kVA Uninterruptible power system Owner’s manual...
  • Page 4 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS- This manual contains important insf~cfims for madeis WARNING O P E N I N G VOLTAGES. ALWAYS REFER SERVlCE TO QUALIFIED . PERSONNEL ONLY. NOTE NOTE...
  • Page 5 EPS-2000” 10 to 40 kVA Uninterruptible power system Owner’s manual Costa Mesa. CA 62626 (714) 557- 1628...
  • Page 6 Owner’s Manual l - l 1.1 sy5bm~rlptlan l - 2 1.1.1 Mode4 NunWr Format 1.12 R~efmattmychalQef l - 6 1.1.4 .Sta!k Switch l - 7 12.1 system status and catml Pansi (SaCP) 1.3 SpecmtauDDa l - 8 1.32 Bypass AC Input Rating0 l - 9 1 a.3 IfNetter AC Cupan Ftattlgs l - 9...
  • Page 7 Uninterruptible Power System 2 - 1 2 - I 2 - 2 2 - 2 2 - a 2 - 4 2 - 5 2.5.2 AC input Cemwdions 2 - 5 25.3 Bypass AC Input (MAlNS2) Conndon 2.5.4 UPS o.nwt Load CMnedmn 2 - 1 0 2 - 1 1 2-11...
  • Page 8 Owner’s Manual 3.0 scope 3.1 Sptem Status and Control panal (sS&CP) 3 - 1 3 . 4 3 2 c0twd9 3 . 4 32.2 P.rqambt3convors 3 - 5 3.3.1 IMona 3 - e 3.3.2 Menus 3 - 7 3 - e 3 x 2 .
  • Page 9 EPS-2000” Uninterruptible Power System 2 - 2 2 - 4 2 - 6 3 - 2 4 3 - 2 5 3 - 2 6 3 - 2 7...
  • Page 10 Owner’s Manual 1 . 0 scope This manual provides technical information re- Status and Control Panel (SS6CP). includhtg programmable controls and indlcators. eleztrc- mechanical controts, UPS operating modes. and four sections: system. and includes a listing of replacement manual and the EPS-2000TY series of UPS is described, followed by specifications for In the rear of the manual is a glossary which standard models, an introduction to controls...
  • Page 11 1.1 System Descrfplfon A System Status & Control Panel (SSXP) pro- The EPS-ZOOP is a” on-line static unintemrp vides mntmls to sslecl system operation, and indicators which allow system performance to protect crttkzal loads from a-lii nomwdly encountered on a building’s power disbibution used to dispfay system operating parameters.
  • Page 14 1.1.1 Model Number Fqrmat Standard Models and dmmctwkttcs are fisted fn The Model Number Fo used for the EPS- D =aW 1.1.2 Rectffk3rBattery charger The Rect?Ldf3attety Charger mnskts of: AC input Circuit Breaker @I): The AC * Power Module: The Power Module is a to s regukted DC outpul voltage.
  • Page 15 1.1.5 Maintenance Bypass 1.1.3 static lnvertw The internal Maintenance Bypass funotfon con- The Static lnverter consists of: operated Power Module: The Power Module is a of the bad frun the UPS bwerter output to the obtain the PWM waveform at the primary of feature allows the crftical load to be operated from the trtiMy power source while the UPS rated above 20 kVA use three power mod-...
  • Page 16 12 Programmable Controls and Indicators All EPS-ZOO(PY Programmable Controls (exch& Load on Bypass lmlicator and Indicators we located on lhe Syst~ Siis and Control Panel (S&Q&P). 12.1 System Status and Emergency Power Off (WC) keypads The System Status (L Control Panel (SS&CP) is Detailed desniptiins of the SS&CP indiiors element6 listed below and the “se cd the SS6CP keypads are pro-...
  • Page 17 See Table 2 @age 2 - 7), UPS fled nominal input voltage. after the unii is installed, but requires a visit by an EPE authorized Customer Support Services Power Factor: The UPS bwerteroutpul is rated Contact EPEs Customer Support Services or- ganization for further information.
  • Page 18 Owner’s Manual Overload Characterfstlcs: Appfles to the UPS Temperature: Output when operating from ekher the bypass AC input sc”me or the UPS lmerter output: (Excluding battery) 125% for 10 minutes 150% for 1 minute Overloads in excess of 150% or exceeding the -25’...
  • Page 19 Uninterruptible Power System...
  • Page 21 The Auxiliary Cabinet Assembly (ACA) provides load for the protection time specified. the mea”s for incorporating three optional An EPE SPA features the “se of sealed. type bstierias. The batteries are maintenance- UPS enclosure. EPE provides all the necessary free fmm the standpoint that thay do noi require hardware, power snd wmrnl cables.
  • Page 22 The Remote Monitor (RM) optii is designated The Modem option may only be used when the RS-232 port. EPS-2OOO/PC option haa been purchased. The modem option provides remote communication and control of the EPS-2m UPS fmm a computec via telephone tines. Thk option requires that an addaional printed cimuit the Mimic panel to indicate the flow of power.
  • Page 23 Uninterruptible Power System...
  • Page 24 The EPS4OO(PU series equipment enclosures can be handled or moved by overhead equip nameplates correspond with the equipment ordered. should be ordered thmogh EPE Teohnobagies, Inc. Customer Support !Sevics.
  • Page 25 The designated bottom cable entry area for the If the equipment is to be stored prior to imtalla- ventilated location which is protected against rain, splashing water. chemicsl agents. etc. The equipment should be covered with a tarpaulin 01 For UPS equipment installed on a raised corn plastic wrapper to protect it against dust.
  • Page 26 2.6 l”stallatlo” Pmcedure Before making any electrical connections. check The EPS-ZOOOTY UPS is a stand alone en&- to see that all AC input feeder circuit breakers sure. The ACA-2000. when wed. attaches to the righf side of the EPS-2OCOrY UPS. The In additfon.
  • Page 27 Installation 2.5.1 Air Filter To instell the drawal air filter brackets. dismn- AU f&I wiring connections for the EPS-2000’” UPS are mede in the bwer right portion of the edge of the iefi hreckei in the proper sbt under- UPS encloSure (see Figure 9). To gain eccess neath the unit.
  • Page 28 Phase rot&Ion Is A. B, C. Refer to neutral wire must be connected Table 2 for the unit AC output current rating at the nominal output voltage spedfied. Siis your EPE does not furnish these jumper cables for field installa vices accmlingly. for the fnstaltatlon, the jumper...
  • Page 29 Uninterruptible Power System...
  • Page 30 47.2 61.5 33.2 121.5 206 VAC 31.9 44.6 66.1 220 VAC 31.1 40.3 105.3 24OVAC 23.5 20.4 40.4 52.7 14.2 16.2 23.5 600 VAC 11.7 Full bad Continuoue 41.6 52.5 73.7 105.0 28.2 16.0 24.1 23.1 46.1 34.7 69.4 104.1 43.2 , 3 1 2 15.0...
  • Page 31 t 9.0 25.8 53.7 51.0 68.5 17.1 32.0 409 VAC 24.5 415 VAC 46.7 60.9 Full Load bntlmlous 2 2 8 20.4 45.6 14.4 21.7 43.3 57.7 27.8 41.7 19.0 28.5 38.0 57.0 76.0 18.0 27.1 36.1 54.1 17.4 26.1 34.8 5 2 2 69.6...
  • Page 32 Owner’s Manual Ts2-5 COMM. FAULT ALARM N.O. (CusIomr Pmvkhd) N.O. contaeoi GROUND FAULT(Optbnal) N.O. CONTACTS SMOKE DETECTOR (OptiomiJ SMOKE DETECTOR POWER SUPPLY ONLY CONTACTS...
  • Page 33 Uninterruptible Power System 25.62 Contact Closure Ccmtrol Wlrlng 25.5 Battery Conwctfons Form YY dty contacts. rated at 1 Amp. 24 Vdc switch. Refer to Table 2 for the maxfmum bat- tery cables should be sized to keep the total used to interface with the REP0 signal (c.) indi- a.
  • Page 34 2.7 Start-up Procedure D. Vadfy that the airfiHer located under the unit thoroughly Section III - OPERATION. Be sure is pmpedy installed and is free ol dust and dirt. Make certain that no objwts block the you fully understand the operation of the LCD air intake at the front bottom of the unit, or Display the air exhaust at the top rear of the unit.
  • Page 35 Uninterruptible Power System 273 UPS initial Start-Up Procedure To s&d English as the diilay language, press A. Close the upstream cinvtt breaker pmvid, the 1 key fiily to insure contact. The Audible and Bypass AC l”pWMAlNS2. bee” pressed. the UPS Input and Bypass Input busbsn tc Display Beads: insure that the v&age is that required @ the UPS (see the UPS nameplate locater...
  • Page 36 Display Reads: The Bypass input switch (a4S) is open. The Press: Display Reads: Refer to Figure 3 for location. The hwerter Is OFF (no outpul voltage). The Close the Bypass InputlMAINSZ switch 04s. Refer to Fgwa 3 for location. NOTE The Rectifier/Battery Charger is OFF.
  • Page 37 The EPS Monitor is waiting for your command to The Rectler/Banery Charger is ON. The DC Bus voltage is al its preiel value. The Rectifier/Battery Charger LED (Green) a the SSBCP is ON. Display Reads: Close the Baltety Circuil Breaker QFl kcatec inside the BPA enclosure door.
  • Page 38 Owner’s Manual 2.7.3 Anomalies The EPS2000ru UPS is now in its normal oper During the Start-Up Procdwe. the LCD on your displayed by pressing the V and A The EPS-2000’” can be adjusted for the The Main AC InputMAINS (Ml) sowoe phases quirements of your installation if you desire set.
  • Page 39 Press the SCROLL DOWN key@ l0 dii- Press the MENU keypad to return lo th Main Menu. Display Reads: Press: Press the 0 keypad to stop the Ret Press the 0 keypad and then the ENTER Battery Charger. Valiile the command t pressing the ENTER keypad.
  • Page 40 On Battery Operation Test Manual Bypass Operation 28.2 The UPS should be operating in 8 rxlnna 4. Transfer To Maintenance Bypass manner, wilh 8 &ad connected to the UPS The UPS should be operating in a non-ml manner, with a load ccmnected to the UPS Turn off the Main External AC input circufi breaker (supplying the UPS) to simulate z must be synchronized to the Bypass AC In-...
  • Page 41 Press: Close the ByPass AC in&wtMAINS2 switch 04s. Display Reads: l-he Audible Alarm is actiie. Display Reads: The outout of the UPS is now isolated for maiw NOTE To completely isolate the UPS Breaker . Battery Disconnect Circuit Breaker OF1 must be turned off. To return the UPS lo normal (Invetier) opera- tion, follow this procedure: Press:...
  • Page 42 Owner% Manual 2.8.4 E&gency Power off (EPO) Press: Two Emergency Power Off (EPO) keypads WB When these keypzrds are pressed simrdtane- breaker Ql wii trip off. The RectifiiWeIy Charger. the Inverter, and the Statii Witch will all turn off. The Bypass AC InpWMAINS2 switch trip off.
  • Page 43 Uninterruptible Power System 2.8.5.4 Auxiliary Cabinet Fauft contact closure An external dry contact closure can be used to When the EPS-20001Y receives a contact clo- cause a complete shut dorm of the UPS. This trigger an alarm. This is shown on the LCD as will take phce: this is only a warning alarm.
  • Page 44 2.9 Voltage and Cunent Measurements 2.9.1 Voltage Measurements Voltage and Current measurements can be ob- The following vdtage parameters (L - L) am continuously monitored, and displayed on the rent keypads respectively on the SSBCP. LCD when selected: UPS Input Voltage (MAINSl) Voltage Voltage (UPS outpq And Frequency...
  • Page 45 Uninterruptible Power System current Measurements 2.9.2 The following cummf parameters are continu- UPS Output current in Percent for the most Heavily Loaded Phase UPS Input Current (MAINSI) All Three Phases . MAINS2 Current MAINS2 Current in Percent for the most Heavily Loaded Phase Charging Current) Discharging Current) Press the...
  • Page 46 Operation 8.0 scope 3.1 system Stahl0 8 control Panel Status and Control Panel (SSCP), incbdii The SSBCP, shown in Figure 11 bebw. is b- programmable controls and bdiitors, electrc- The SS&CP contains the elements listed on the following pages. Charger LED(Gmen)
  • Page 47 The Liqukl Clystat Diiy (LCD) cat3bts of Ten Digit (0 to 9) keypads . AudFble Alarm Sllonce keypad by re-entering as long BS Ihey have noI been tie number has been validated. then the opera- tional .%?queme needs IO be repeated IO change the number.
  • Page 48 Owner’s Manual Emergency Power Off (EPO) keypads. The two EPO keypads must be pressed simul- This keypad, when pressed. causes the LCD display submenus which can be used to moni- off (the Main AC Input/MAINS1 oimuit breaker UPS Input current (located in the BAlTERY PAC Assembly) fs (If negatiie (-), indicates AC power-.
  • Page 49 EPS-2000” Uninterruptible Power System 3.2 Controls 3.2.1 Efecttu-Mechanical Controls The EPS-2C@(PY UPS has the following oomplii See Figure 3 for the loo&ion of these devices. Reference The Redik?rBatlefy Charger Status Indicator. Main AC InpWMAlNSl circuit breaker. Used to appty input Charger is operational.
  • Page 50 3.2.2 Pmgrammable Controls 3.3 EPS Yonltor The EF’S Monitor is a software package through with the Main Menu headings. 1 3.3.1, and inolude the EPSZOOO’” UPS system. The EPS Monitor is menu-driven; to perform a Function (such as Start-Up), the appropriate menu is selected.
  • Page 51 INSTRUCTIONS V O L T A G E - S ACCESS To MAIN MENU :? MENU sCRoLL1xG COMMAND VALIDATION 4-J: appears. the LCD will retml lo the TEST POSITION display automatically during...
  • Page 52 Menus 3.32 Operation of the EPS Monftor is divided into Menu I- START-UP Menu 2 - INVERTER ON/OFF Menu 4 - AlTERY TRANSFER TEST For the DIAGNOSIS Menu, sea n 3.3.2.7 For the PERSONALIZATION Menu, Menu 7 - DIAGNOSTICS Menu 6 - PERSONALQATION Menu 9 - COMMUNICATION Press: When the MENU keypad is pressed.
  • Page 53 3.321 start-Up To stq the bweder. A step-by-step Start-Up procedure is furnished along with a troubleshooting guide. Refer to To access the Stall-Up Menu: If the lnverter is commanded to stop during indicate: Thii me”” Is used to hJm the UPS lnverter on and off.
  • Page 54 Owner’s Manual 2.2.2.4 Battery Transfer Test a.323 usplay contrad The Battery Transfer Test is used to simulate This command allows you to adjust the contrast of an input power failure by turning off the Recti- the LCD to suit your envtmnment to operate from battery power for two minutes, Display Reads: than returning the UPS to normal operadon.
  • Page 55 Uninterruptible Power System The Bypass Procedure is presented in detail in The SCROLL UP and SCROLL DOWN key- transfer of the load to the Bypass AC lnputl pads are used to select from the available corn MAINS2 source without interruption to the load. for maintenance pqDoses (Bypass).
  • Page 56 Display Aeadr: Display Reads: plied with thii manual. Enter the password: For Synchronous operation. press: For Non-Synchronous !free+unning) operation. press: The twodiglt password Will NOT appasr on the LCD. After the Unsynch Decision screen has been presented. the LCD will &play: of this manual.
  • Page 57 Display Reds: Press: to me halfery. Display Reads: To continue wfthouf applying equalbtff charge. To sekcf French 85 the display language. pm% To apply equalization charge, press: The lnverter must be shut down to appfy the To sekct German as the display language. press: Press 0 and ENTER to stop the Invetter.
  • Page 58 83.227 Diagnostics l-he Inver~er LED (Green) will be OFF. The load wifl be on Bypass. The Ah LED (Recj will be flashing. The Audible Alarm will be ON...
  • Page 59 Display Reads: If 045 is closed. press: The Rectifier/Battery Charger LED (Green) will These fwe alarms are the normal alarm cati- lions which should appear for the present sta- If other alarm condiiins are diiyed (See should be taken. write down all of the alamls for assistance.
  • Page 60 Owner’s Manual Display Reads: The PERSOf4ALlZATlON menu allows sccess to rcuttnes which tailor the operation of the UPS tc your instsllstion. To use the PERSONALlZATtON nwnu, bcth the RedifierBattery Charger and the lnverte~ must bs shut down. Press: Display Reads: Ths Rectlllsr/Bettety Cher~ler LED (Green) tumS OFF.
  • Page 61 Set Equaltzation Voitage set Floal vmage Display Reads: Display Reads: Press: The EPS Monitor expects three digits to be The EPS Moniiar expects three digits to be entered on the numbered keypads. As you entered on the numbered keypads. As yw enter the numbers, your entry will be dispbyed enter the numbers, your entry will be displayed on lhe right of the LCD.
  • Page 62 Owner’s Manual Display Reads: Display Reeds: Press: The EPS Monitor expects three digits to be entered on the numbered keypads. As you entered on the numbersd keypads. As you enter the mmtbers. your entry will be displayed enter the nttmbers. your enlry will be displayed on the tight of the LCD.
  • Page 63 Press: Press: One cd Four options can be selected. To select INVERTER FORCE TRANSFER (~.~ed for frequency convert applications), press: NOTE An exlernal dry contact closure To select the INVERTER FREE RUNNING (the be provided to inltfate any one and not tracking the Bypass AC Input/MAINS2 of the above options (refer to Figures 9 and 10 for location power source), press:...
  • Page 64 Set Fan vpe Display Reads: D i s p l a y Rsads: Press: If the RS-232 port option is b&g used. press: If the AS-232 port Is oplii Is not being used, used, press: If the Building Management System Interface option is beii used, press: See B3.3.2.1 for the Start-Up Procedure.
  • Page 65 Uninterruptible Power System 83.29 Communkation Display Reads: Press: This menu is used to enter the interface pafa meters required for an EPS20001Y UPS equipped with the optional RS-232 poll. Mode Number EPS2OOO/PCA. Press: Display Rsadsz Programming information is the same for all three channels (example is channel 2).
  • Page 66 Press:...
  • Page 67 Uninterruptible Power System 3.4 operating modes 3.4.1 Automatic Operating Sequences 3.4.1.1 Nomtal Operation Nom-ml operation is detined as that time tien prescribed tderances. The critiil load Is be- ing supplied by the lnverter Output, which in The EPA is on Float Charge condition.
  • Page 68 3.4.1.2 On Battery Operation On Battery operation occurs when Main AC Actual protection time can be greater than sped- fied pmtectiin time il the lnverter is operating al less than full load. During a Main AC Input power failure. operation on battery power can critical load is fully protected via the UPS In- be extended beyond the specified tie ty re- BPA.
  • Page 69 Uninterruptible Power System l - -- --~--- 3.4.1.3 Input power step 2 As soon as Main AC Input power is restored The balmy is charging at the float Charge (the voltage and frequency within specified voltage. Charging current gradually decreases to a value that maintains the baltery in a fuliy charged condition.
  • Page 70 3.4.1.4 UPS lnverter Shut-Down or Major Overload In the event of a UPS lnverter shutdown, The UPS Inverter output will synchronized to ther manually initiated by the user or caused by the UPS internal protective devfces. the load is the following conditions are satisfied: A.
  • Page 71 If a” overload condition occurs and the UPS Overloads which exceed the time-currant cuva to the Sypass AC InputMAfNS2 power so-. AC InpuVMAINS2 power source. the UPS In- varier will limit tha output currant at 150% of its full load current rating for 0.8 saconds before less than one minute duration will allow an ~a- far of the load to the Bypass AC Input/MAINS2 power so”ma.
  • Page 72 Manual operetlng Sequences 3.4.3 3.42.1 Rectffiermatklry charger start or stop These operation sequences can be implemented breaker Ql on the EPS-2000N UPS. by following the instructions provfded by the 3.3.2.3). providing AC power to the UPS. UPS lnvelter start or stop 3.4.2.2 Wait several minutes before opening the Main Menu.
  • Page 73 Uninterruptible Power System 3.5 Alann Condiiions To Worrnal Operation breaker alarms. 3.5.1 Minor Alarms Turn on the Main AC InpullMAlNSl cimuit breaker 01 on the EPS-2000”’ UPS. The EPS-2000” Monitor is now operational. of the UPS, but shwld be corrected i” the “ear future.
  • Page 74 Manual Owner’s 3.52 blajor Alarms Charger. and the UPS Inverter. 3.5.2.1 RsctltierBattwy Chaqjer Input curwnl sensing circuit is not operating Major Alarms correctly. when the Rectffer/Sattery Charger is not oper- from the batteries This On Battery conditfon is A fault has occurred in the Rectifier/Battery Charger power module.
  • Page 75 UPS lnverter Major alarms resuii tie” the UPS supplied power from the Bypass AC Input/ MAINS2 source after a succesfulstatic trans- fer. Thii condition is indicated on the UPS LCD Only used when either or both the DC Ground with this display: or SmdwHigh Temperature Warning (Model Display Reads: Number EPCZG+X/STD) options have been...
  • Page 76 saturation. static swftoh over-temparature. saturation. UPS Inverter turned off due to low battery voltage. UPS lmerter turned aff due to cutput voltage...
  • Page 77 Uninterruptible Power System UPS shut down to an over-temperature condition. dition on the UPS lmwter output. Static Swttch thermal overtoad. UPS Iwetter turned off and prevented a Static Switch transfer due to an inconect phase se- quence on the Bypass AC Iq1putlMAIW2 soune.
  • Page 78 Maintenance procedures. EPS-2000ru UPS diagnostic procedures. EPS-2000ru UPS diagnostic dust filter which should be changed at regu- capabilities, and includes a listing of capabilities, and includes a listing of ywr instsllatkm. E. Check the inter-battery connection twmi- The f&wing preventive maintenance mutines should be considered aa the minimum require- ments: your installation and site may require system...
  • Page 79 4.3 Component Replsoement 4.2 General Diagnostic Capability Any component replaceme”t indicated by the The EPS MONITOR provides full UPS diagnos- tics for: UPS Isolation For Maintename. B 3.4.2.3. The system memorizes the step being carried out the event of a” anomaly or abnomtality before isolation.
  • Page 80 Owner’s Manual 4.33 Replacing Printed Circuit Assemblies (PCAS) To remove the plug-in Card Module, first di Four Printed Circuit Assemblies (PCAs) are lo- cated in the plug-in Card Module which is conned the four contml wire cables fmm the screw through the side of the unit. Pull out the plug-in Card Module slowly until you can reach right as viewed from the front of the module.
  • Page 81 4.4 Replacement Parts Three levels of replacement parts are available for each model of the EPS2000rY UPS. The 60 Hz models only are summarized in Table 3. The three levels of replacement pmte we des- and one lnverter Pbg-In Power ignated A, 8.
  • Page 82 Table 34: RepkoemMt Parts - EPS2014 EPS=2015, EPSZaZO...
  • Page 83 Uninterruptible Power System Table 3~3: Replawmenf Pd.9 - EPS2030, EPS2040...
  • Page 84 O w n e r ’ s Manual IMPORTANT SAFETY INSTRUCTIONS FOR SERVICING BATTERIES of batteries. C. CAUTION - Do not dispose of battery or batteries h a fire. The use tools with ksulated handles. 3. wear rubber g!m3a and bcas 5.
  • Page 85 EPS-2000” Uninterruptible Power System...
  • Page 86 Owner’s manual SYMBOLS ABC . . Normal sequence of phases in three Used to reference paragraph headings which are listed in the table of can- tents. AC . . Alternating current. Percent; of each hundred. AWG . . . Am&an Wre Gauge, fonnedy Brown Degrees Fahrenheit B or BAT or BATT.
  • Page 87 CHARGER CT FAULT Indicates a fauk on BYPASS AC INPUT . tdAfNS2. Current Transformer Tl or TZ BYPASS PROCEDURE _.. Main Menu select- CHECK LOAD . . Trawsfer the bad to the Bypass AC Input SoumeAAAlNS2, and check for isolation of the UPS equipment and return- to see that the am&s of the three phases do ing the bad to the Inverter output.
  • Page 88 Owner’s manual FORCED OFF . . lnverter shutdown. with an DC . . . Direct curwnt. 0.8 seccnd load intemtptbn caused by inccr- red Bypass AC InpuVMAlNS2 ~fmmcterfstk6. DC FAULT . lndfftes and internal f&l at the DC voltage level (between the Rectifier/ Battery Charger.
  • Page 89 Hertz; one cycle per seccnd equals one INVERTER FORCED . . Load supplied by the lnverter regardless of cfrcumstances (tratxfer Hertz. tc Bypass AC InpuiMAINS2 is locked out). the entry of the number 2 for a- to the I . Current. LOAD RETURN TO INVERTER prccedurefrcm Input.
  • Page 90 O S H A . Oocupatio”al Safety and Heelth OF . . . Over-Freqwwy. MAINS2 N RC BLOWN . . . Micetee blown fuses (F4. F5! or W) on the voltege surge AC InpMIMAINS2. O.T. ._. Out of Tolerance. OUTPUT OVERLOAD . MAINS2 NOT OK .
  • Page 91 Uninterruptible Power System Specific Grevfty . . . The ratio of the weight of Specific Grevfty . . . The ratio of the weight of 01 . . . UPS Main AC InputMAINS circuit a given volume of eubetance (such 86 electm- a given volume of substance (such 86 electm- breaker designation.
  • Page 92 VAC Volts of Alternating Current. THERMAL OVERLOAD . Indicates that an Vb . . . Battery Voltage (in Volts). Vdc . . . Volts of Direct Current. THERM0 . . . Abbreviation for Over-Tempera- ture. VPC . . Vofts Per cell, the measure of the temperature oonditton on the lnvaltar output battery.
  • Page 94 EPS-2000” 50 to 125 kVA Uninterruptible power system Owner’s manual...
  • Page 95 Contents General oescliptlon I .I .I I .12 I .1.4 1.1.5 .F2aucswitGh 12.1 12.2 Cirevfl breaker 1 . 2 1 AClnputratings 1.22 AC output ratings l-10 13.4 f4ectankal l-11 I - I I I . 4 Handling 2.4.2 Mechanical 2.4.3 Elecbkal UPS oQwI hxd connecllons 2.5.2 AC Input mnnecllons...
  • Page 96 Checks ptkv to start-up 3.1.1 32.2 EPS monitor software ______ --..-r--..-.-... 3.3.2 Menus 3.3.2.1 SwnVp 3.3.2.2 l”“etter on/oft 3.3.2.3 DlSplay CMtrast 3.3.2.4 sanely b-anslertest 3-l 8 3.3.25 Bypass pmcedum 3.3.2.7 Dlagn~& 3-28 3.3.2.8 Persmalization 3.3.2.9 Ccinmunication 3.4.1 3.4.2 Major alarn-os 3-40 3.4.2.1 Rectifier/battery charger ma@ alarms 3.4.2.2 bwwter major alams...
  • Page 97 Appendix A-Options Paver warning interface (IEM ASI400) DC grmmd fault detwtor EPS-2000 UPS with maintenance bypass EPS-2000 UPS wilh 208.220. or 416 VAC output EPS-2ooo UPS with outpti is&.tion end maintenance bypass EPS-2000 UPS wllh output panelboards Illustrations F - G - - EPS-2000 125 kVA piztnrfal...
  • Page 98 WARNING A WARWING n?tsbur indicates A CAUTION notebor indicates information to protect the NOTE IMPORTANT IMPORTANT A NOTE nntalw indicates infunnw . frz Instmction, or as an oPmatlnn...
  • Page 99 Introduction Scope This manual provides technbxl fnfommtfcm required for b-mallaffon. operadon. and maintenance of the EPSZCQO~ Unf,,temptlbk, Powor System (UPS). Please read this manlral thmgbiy The UPS la described: followed by specifratiarp for Btwdard models; and an imrodudbn to Section IO - Cperath Figure 1: EPS-2000 125 kVA pictorial...
  • Page 100 General description The EPS-2000 UPS and its auxIUaty equipment are Listed for Safely by Undenwitel’s Laborato- A system stafus and contml panel (SsaCP) pmvfdes mnth9s to s&xi system C+Watfm, and operator: and provide a dfagnostlc cqmbfllly vith insbuctfons toassfsl in troubleshooting. The buff%fn EPS monitor software is pmgmmmed to dkplay its messages in any of fiie (5) languages - Englfsh.
  • Page 101 tions; For example; if your configuration requbes 208 VAC input and output. your system will The EPSGWO UPS is part of the modular EPS-2000 Carnib which includes the BPA-2000 battery and fieldqqmdk!g e paver pnnectton and dktdbution system to meat the mqulrementa of any...
  • Page 102 Figure 2: EPS-2000 UPS single-line diagm 1 .l.l Model numbering The model numbering system used for the EPS-2000 UPS is shown below: aandard axdfgura- E P S -2XxX /X X , X X X INTERNAL USE ONLY: POWER SUPPLY OUTPUT SERIES DESIQNATOR: FREQUENCY: THREE PHASE 2...
  • Page 103 Owner% Manual c c cAPAclTaRs . IT SYSTEM STAlU .- FUSES FUl. FU2, FlJ4...
  • Page 104 Uninterruptible Power System Figure 38: LocatIon of m&w infernal canj~onentc on model 2101 and 2121 Flno. Fu12 Fu15. FIJI7 TOP VIEW MIND FCA LEG3 STATIC SWITCH MAIN INPUT ClRwlT CHARGER NEGATIVE (-). POWWE (+) CONNECTION...
  • Page 105 Input autotransformer (optional) The input aufofransfotormer fs used to nwfcb ffw external ec source v&age M lhaf required infer- nally by the UPS. The inpuf autotransformer. when supplied. is housed in an opfional ACA-2000 auxiliary cabinet. Refer 10 Table 1 and Appendin 8. The EPS-2000 recfff&baffery charger mnsisfs of: DC shunf -the dc shun1 monffws fhe batfwy charger currem and pwfdes data to the EP.5X?OOO micmp~ to regulate the dc cumnl al the desfred level.
  • Page 106 Programmable controls and Indicators All EPSGOOO pmgmmmabla CQmols [excludllg clrcufl breakers and non-automatic switches) are located on the system gtatus and control panel (SsaCP). These oontm$ and other pmgram 1.2.1 System status and control panel (SS&CP)
  • Page 107 1.2.2 Circuit breaker The main ac input circuit breaker (01) is located inside the EPS-ZOOO enclosure. and can be AC input ratings 125 kVA and ofher v&ages) 30 (,‘c&dbn “wsl be A, 8, C) 3 wires plus ground (45W6OO VAC models); 4 wires plus grwnd (2OS VAC) Refer to Table 2.
  • Page 108 The UPS inverter output voltage returns to * t % of nominal withm one response: 1.3.3 Battery characteristics For detailed information on the BPA-2000 battery subsystem, refer to the BPA-2000 owneh manual (EPE part number 86-141BMoO). DC vultage range: fault clearing...
  • Page 109 Width: 1,143 mm (45.00 btches) Depth: B17mm (32.18 Inches) 1.3.5 Environmental oharasteristics Non-operating and sforage: Temperature: and sforage: noise level: EPS-2000 options...
  • Page 111 The equipment should be unpacked immediately after receipt, and Inspected again to determine fl Damage claims should be filed directly with the canier. Replacements for damaged components should be ordered through EPE Customer Supporl Services. Handling The EPS-2000 is pmvided with swW&ype casters for -8 of handfining. An apthmal shlpphg pallet can be provided upon request.
  • Page 112 Prerequisites to the Installation special requirements o, the Natkmal EIgtrical code (ANSVNFPA 70, latest issue) and local and dc equipment. we mrcmgly raccmmend cmtrwthg EPE Customer Support Services for Environmental The EPS-XXM is intended for use in a computer room or similar environment wllere control at The EPS-2OLIO generates heat and sxhausl air through the top portion of its enclosure.
  • Page 113 Owner’s Manual The EPS-2000 UPS is a stand-abne enclosure. The optional ACA-2000. when used. attaches to The optional SCC-2000. when used, attadms to the right side of the ACA-2000 endosure. or to the right side ol the EPS-2OOa enclosure. Appendii 6 provides examples of typical ccnfigura- 2.4.3 Electrical Ideally, the EPS-2000 should be placed on its own dedicated bran&...
  • Page 114 (see Figure 0). To gain - to thii area. lhe d&t door of tJm endosure must be Mlocked and opened. and the inside cwer panel removed. Cables may enter thmugh tfm t&tom of tbe your instalbtimt. Refer to ‘cable plsparatkm pmwdum for field wbfng,’ EPE document num!aer and fts auxiliary equipment have been installed.
  • Page 115 Figure S: Wihg area. 100 and 125 kVA LOWER RI0HT FRONT VIEW. PANELS REMOVED INPUT BUSBARG: BATTERY CONNECTIONS: OUTPUT BUSBARS: INTERFACE (OPTIONAL)
  • Page 117 CAUTION connection bdonnatfon. f3ve (5) sets of kokted dty cantact8 am provided on terminal block TS-1 for external cmneclims. These cmtecls idkate: Low battery shut-dcwn Imminent LCD will f&&ate an afann. and tha ausa of fhe shut-dorm. TM-15 when this conlad k clos6d. indttes UPS al battery. This signal indkatea that input utiffty power k no bngsr available or k not within When this conlacl is dosed.
  • Page 118 See F~ura B for fbe iocalfon of the baitery connectiins inside the UPS enclosure: refer to the BPA-2000 owner’s manual (EPE part number 88-14010040) for the location of the battery Refer to Table 2 for the maximum baltery currem required for lhe UPS equipmti apedfiad.
  • Page 119 BPA-2ooo. The standard BPA-2000 (with no @ii) and Start-up procedure We sbmgly mcommend ccWacWg EPE Customer Support Services for instaMfon and start-up. DO not alkw unquanned pefsonnel to handle or operate the EPS-2ooo UPS equipment.
  • Page 121 Operation panel (S.%CP). programmable ocmtmts and indicators. elecbwmechanfcal contmls. operating modes. alarm omditlms. and kolatkan of the UPS. System status and control panel (SS&CP) The SS6CP. @aown in Figure 11, fs located a” the upper tight portion of the EPS-2000 UPS 3.1 .l Liquid-crystal display (LCD) The llquiacrystal display &CD) pramt two limes of 20 characters each to the operator.
  • Page 122 Thii key is used to silelxe the audible atarm. NOTE The scroll key6 8uoW the operator to scrd up of down witbin menus on the LCD. W h e n a - appear on the Ml side of he LCD. addiial text is available that can be brought into view by pressing the appropriate scron key (up or down).
  • Page 123 Pressing tbii key cause8 the LCD to display submenu6 that can be used to mcmitoc UPS input voffag.9 DC bus voltage (batfery) MAINS2 voltage (bypass 8wrce. if bukided) Follow these procedures to monkorvoltages: (1) Th.3dsaiimnumustqpearonthsLal...
  • Page 124 UPS inpuf sllnent DC current (battery) m p4tive (+). brdiiates battery chagtng; il negative (-). indicates battery discbarging] MAINS2 current @vpass source. ff pm~mf) Follow these pmeedures to monitor c”ne”t...
  • Page 125 Pressing this key returns the operator to the mab menu display. If an error is made while display to the main menu. Enter key disconnect circuiI breaker OF1 (in the apticnal EPA-2OW) is opened. and the load(s) is discow CAUTION...
  • Page 126 Uninterruptible Power System 3.1.3 Indicators l -- Alarm indiatar...
  • Page 127 Owner’s manual Load transferred to Invertor with an 0.8 second FORCE ON FORCE TRANS!JER 0.8 eeculds. FREE RUNNING GEN SET DESYNCHRO GEN SET POW LlMll GRAD Cl-l STOP I SENSOR FAULT The Input circuU from the building power panel INV NSE BLOWN...
  • Page 129 Owner’s manual LEG POWER SUP FAULT LOAD INTERRUPT...I MAINS MAINS2 Indicates bbwn fuses cm the voltage surge voltage or frequency Is OutsIde tolerance IllItS MAINS PH SEQ NOK MAINS phase sequence not olcay: Wles Thousand circular mll; wire size for mulfiple Motor g.3mxator.
  • Page 130 over-frequency. O.T. OUTPUT ovERLoALl c d . OUTSIDE CONTACT over-voltage. over- or under vohage. P.F. POWER SUPPLY FAULT UPS main ac tnputiMAlNS1 dnul breaker...
  • Page 131 Bypass ac input/MAINS2 circuit breaker UPS catput isofatffn cinxdf breaker designa- BPA cfrcuti breaker designation. Remote Emergency Power Off REP. Sequence. S.G. Shipping damage Any damage done to en artfcle wbiie h is in Shlpping pallet A platform on which artides are faed for Specific Gravliy SPEED = MUDS S.S.
  • Page 132 S.S. THERM0 System dews wd control panel. SYNC. orSYNCHR0 SW or SWITCH SW TO MAN BY-PASS to pwIomlIng msIntdenance on the UPS. Temp. Temperature. TEST POSITION for maintenance and is nof available. The load THERMAL OVERLOAD Indicates that an cvelfoad (between 120% and 150%) has occunt3d.
  • Page 133 Owner’s manual...
  • Page 135 Owner’s manual AC inpul clrcuk breaker Autonomy (set half.) AC input connedions AC input current 3 2 3 AC input ratings AC input wires AC output cwrenf AC output ftltsr 1 - e 3 2 3 Air intake 3 3 9 Battery oonn- Alarm, end of autotlomy Battery equalhatiar charge...
  • Page 136 DC shunt Characteristics. environmental Characteristics. overload 3-33 Charge curtent (set) Diagnostic capabilii Charge masking time (set) Charge 1bn-m (set) Charge. battery boost Display conhest Charger off alarm Checks after stat-up checks prior to start-up 3 1 7 3 3 7 Emergency power ofl keys End of autmy alann 3-40...
  • Page 137 Owner’s manual Input autotranoformer Load CavledloM Input current Input voltage 3-16 lnverter amtroller 3-42 Main mkrqrocessor 3 4 2 3-33 3 - l MAINS2 current lnverter major flkmls MAINS2 out cd spec MAINS2 OV or UV alarm MAINS2 unsyndtmn 3 2 2 lnverter orvofl MAINS2 unsyrhrc+-~ alarm 3 4 2...
  • Page 138 Model numbwlng Rate. bald Module (power) Nameplates ODUP PCA output cunwll R- communkatbns link (select) Remote control (select) Replacement patts output transformer Replacement, level A, 6. C Parameters. tefscomm. Pans. replacement Phase lutatfon Phase mtatfon Plug-h rnahllae Select seeled bamrles Rate.
  • Page 139 Owner’s manuef l - - 3 - 3 2 -4-3 Transfer to maintenance bypass 3-22 3.39 UPS input cltnent UPS is&don switdl UPS bad connections UPS number 3-23 V I . boaml 3-21 3-21 2-10 3-30 3-33 voltage. output W i g , mmml 3-3s l-10 3-25...
  • Page 140 EPS-2000~ Uninterruptible Power System...
  • Page 141 Uninterruptible power system Owner’s manual...
  • Page 142 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSlRUCTlONS - Th!! manual ccntains important tn6tmction6 for models and its batteries. See pago 4-6 for Battery Safety Inst~ction6. WARNING OPENING ENCLOSURES EXPOSES HAZARDOUS PERSONNEL ONLY. NOTE...
  • Page 143 General diagnostic capablllty The EPS monttor soflwam pmvkles full UPS dkgnosfks. allowing the operator to: Replace rauiiy components fl7y folkwing me pmcedum bldkati an me LCD) When the required actkm is highly imolved. or when the fault cannot be located by the available under Menu 7 - DIAGNOSIS.
  • Page 144 Owner’s Manual Replacing printed elrcuit assemblies (PCAs) 4.3.2 CHAP AQOF Figure 14: Locafion of &module, 100 and 125 kVA TOP VIEW CONTROL PANEL (ss&Cp)
  • Page 145 Three levels of replacernerd parts are avahble for the EPS-2OW UPS. The three l&s...
  • Page 146 Owner’s Manual IMPORTANT SAFETY INSTRUCTIONS FOR SERVICING BATTERIES C. CAUTION - Lb nol dispose of battery or batteries in a ff. The battery may e&de. 0 . CAUTION - Do not open or mulit& the battery or batteries. Released elecfmlyfe fs harmful to the skfn and eyes.
  • Page 148 Options When options 818 part of the original equfpment order. they are factory installed and require no field adjustments by the Sear. Same options can be field installed by an EPE Customer Support Power warning interface (IEM ASl400) connected tea e apin DE9 female connector. located on the insfds cable entry point of the...
  • Page 149 Uninterruptible Power System Installation installed. the Customer Supporl Services representaIM will install the wiring nquimd to provide these signals totbe DE-g ccmnsctor. Refer to the computer manufactursr% recommsndati and instnxticas for the location of tie The signals provided fndicate the renditions described below. Refer to the appropriate As1400 documentation for lnfomtatbn on the opemlbn of the computer when a particular cmdifbn is indicated.
  • Page 150 Audible alarm (horn) for remote annunciation Audio reae, pushbutton (while LED) to reset the audible alafm A,, external 120 VAC power so”lce is rec,“hd for the RASP OptiM. Refer t0 the fixt&dfon of the alarm. Once ihe alamt has been cwected. the opmtw can silenca me awmle alarm by Maintenance Remote monitorlcontrol panel .
  • Page 151 up to 60 damIs am indicated. me remole monitor/-t pane4 has the capabaff to remotely control me EPS-2ooo UPS. mll remote capabilily can be enabled or diiblsd by software selectIon al the UPS. Refer to lhe lnstallatim drawing provfdexl with the panel for connection procedures. me remote mmlitor/mmml panel has Ihe same features and aperare* bl me same manner as (he EPS-2000 UPS system status and control panel (SS5CP).
  • Page 152 The EPEXZOOO log and 125 kVA UPS am 480 VAC input. 480 VAC output devices. The EPS- specified. external transformers provide the step-up and/or stepdown functions 88 required. These tansfomlws are housed in auxhy cabinets. efther an ACA-2000 QI SDC-2000 or bath. UPS system instaltatfca.
  • Page 153 2000 atihy cabinet that houses the maintenance bypass cpdan. Ths Wici? alIowa e load attached to the UPS to be provided parer tiila the UPS is taken cdl line. for maintenance or isolation). descttbed In Section Ill ot thii manual. An optiil baddeed protection circuk is shown in the UPS.
  • Page 154 EPS-2000 UPS with 220.416. or 600 VAC input 2000 aukilIIry cabhi that houses the input autobansfofmer optbn. the inputflher option, and the VAC. Output voltage in this configuration is 480 VAC. The input filter option minimbes harmonic other purposes. and tndudes switcha 03BP (maintenance bypass) and QSN (UPS isobtbn). described in Se&on III cd this manual.
  • Page 155 EPS-2000 UPS with input Isolation and maintenance bypass Figure B-4 shows an EPS-2000 system wtth an opt&al BPA-2000 l&My system and an filler option. and a m&tenance bypass opt&an. The input isolatton transfafmer pmvides complete eledrlcal hdabbn between me utoily powsr soumo and me UPS. me input finer option m!n!mhes harmonic distortIon reflected back onto (he powor Ibw.
  • Page 156 EPS-2000 UPS with input isolation. 205 VAC outp$ output Isolstio_n,~a~d_ maintenance bypass 2000 includes swihhes C5BP (mafntenanu, bypsos) and Q5N (UPS lsofaii). described in Section Ill of this manual. An opfbnal b&deed pm+actfon circuff !a shown in the UPS. The battery dfscce...
  • Page 157 EPS-2000 UPS with output panelboards...
  • Page 158 EPS-2000 UPS with 208 VAC input and output 0 . 7 Figure B-7 showe an EPS-2000 system with B full compliment of options. a” optional SPA-2000 transformer that steps dorm the 480 VAC output voltage fmm the UPS to MS VAC to support...
  • Page 160 Symbols Used to reference paragraph headings which are lkted In the table of contents. Pius or minus. Number. Phase. Ohms. Ambient air temperature The temperature of me surmlmdbrg arr. BAT TRANS. TEST...
  • Page 161 BAT VENTfL FAULT number EPs2WO/DC~5rMokwhniolce/higli temperature warning (model n&r EPB- chased and insfaIled in lfw BPA-2Mw). Acfii charger to turn off. BREAKER A unll of heat equal to 252 calories. (Defiik Bypass. the bypass circuh breaker D3BP in conjuncffon BYPASS AC INPUT...
  • Page 162 Owner’s manusl CAPAC DkXHARGlNG the next LCD line. When this indiitici! appears on the LCD, wait until the voltage reaches zem before oanying out any Circuit breaker. Prompt requesting replacement of subassem- CHANGE OK=1 entering 1, you indicate to the eps monitor Rectifier/battery chamer.
  • Page 163 Centralized Technical tigement; a system DC FAULT EPE Technobgk+s. Inc. Failure of a UPS enclosure cnofiig fan. For FAN FAILURE clearing of memorized fautts after the FAULT CLEAR FORCED OFF...
  • Page 164 Owner’s Manual 3.2.1 Electra-mechanical controls right door). Used to apply input voltage to the rectifienbattety charger and bypass (behind the right door). Used to connect and disconnect the battery from the UPS. Optional maintenance bypass switch: may be located either in an optional ACA-2000 door).
  • Page 165 Initial start-up condltlon l - a-a: IMPORTANT The EPS-2OOOUPS insltiauto-restartcapablilty. Whenthe UPS has ” auto- and supplies power (via the When the EPS-Moo UPS k first mergbed. the red alarm LED k fkahiig. and the knguage...
  • Page 166 Owner’s Manual To view the current status ot the system. press the scroll down key: NOTE is cpsn.
  • Page 167 If other alarm mndkiona are displayed. r&r lo the dfagnosfs menu to resolve tiese condffs To continue the MM startup procedure. press the me”” key to diipfay the main men”:...
  • Page 168 Owner’s Manual After the initlal start-up pmcadure (see g 3.3.2.1) has been mmpleted. the UPS eyetern should be Emergency power ofl (EPO) tesl (see page 3 - 5) Remote emergency power ofl (REPO) test (only for configurations that tndude the optional REW;...
  • Page 169 display resds: For the comm~~cation menu. 688 (I 3.3.2s keys. To saled a menu. press the scmll keys wtil the desired me”” appears on the LCD. then press tie numbered key mat cmmsponds to the desired menu (for example. press 1 for start-up). If the wrong menu was selected or a”...
  • Page 170 me rectiller/t.anwy charger is on. The dc bus voltaga is al .ti audible alarm sounds audible alarm. rross: EPS monnor is green lnvetler LED lums LED is off.
  • Page 171 display reads: Press the onto, keY to The EPS mmltor has operating calditiin. The EPS-2000 UPS is new in its normal operatbtg cmdltfm. Voltage and current measurements are performed continuously. and can be displayed by pressing the vofts end current keys m the The EPS-2000 UPS can be adJusted for my partiiular requirements of your installatfm ii man”...
  • Page 172 Thii menu is used to turn the UPS lnvmter on and off. To access the iwetter cm/oft menu: comment: To start the hv.arter. To stop the Inverter. n the blverter is corn- tion, the display will This indkates that the an interrupt of the output power.
  • Page 173 comment: which will cause a brief me atwched load(S). To execute a hoed stop. entry of e pc3mwvd is required. Refer to n 3.3.2.6. 3.3.2.3 Display contrast To decrease contrast To increase contrast 3.3.2.4 Battery transfer test The battery transfer test allows an input power failure conditff to be sfmulated. Testing the transfer of load paver fmm the main ac input to the stored battery sounx prwfdes assurance that the system wnl indeed perfoml ConEGtfy in the ewelIt at a genuine input power faawe.
  • Page 174 Owner’s Manual C H E C K I N G The battery witage wd Press Ule enter key tea exit the main menu. The EPS-2000 has LOAD ON UPS...
  • Page 175 When the EPS-2000 invefter Is t”m.ad&f. tlk iJPShc&icalfy swiiches~io its bypa& cinxfi (the toad power is provided fmm the main ac Input tfvough the stattt switch). To bypass the UPS and supply power to the attached toad(s) via the static witch. fo!low the procedura in II 3.322. To co!r@etely elactdcaUy isolate the UPS for maintenance.
  • Page 176 The first step in the bypass pmoedure is to stop Ihe fnvater: C O - A C C E P T E D IMPORTANT Close the cqtfonal in the UPS enclosure.9 on switch QSBP. located ACA-2009 or in the OPEN OUTPUT SWITCH the optional sDc-2000.
  • Page 177 optional ACA-zoo0 or FAULTS green inverter LED turns LED turns off.
  • Page 179 To resef mema--’ faults. press: provided With your equipment. Enterthe NOTE NOTE relation to the bypea 6~ Input noume, apwation of the ataGe swftch is...
  • Page 180 After the unsynoh deci-...
  • Page 181 EPS-2000” UninterruMible Power Svstem To apply equalii charge. prtlss: me hverter 1~81 be LCD will display: enter key to stop the me hverter HOPS and battery equaliition begins. To select English as the ‘ ” “ ’ To select French as the To select German as the display language.
  • Page 182 Owner’s Manual To s&at Spanish as the “ ’ To select ltaliin as the 3.a.2.7 Diagnosis routine: S E L F - T E S T STOP THE INVERTER The green lnverter LEO COMMAND ACC The load is supplied by the bypass a0 Input LED will be tlashlng.
  • Page 183 EPE c?usbmer suppari CAUTION...
  • Page 184 BAT BREAKER...
  • Page 185 System display reads: me green fnvener LED bypass LED turns off. The load is oupplbad The red alarm LED turns off. The audible alarm This is the fourdlgR password number provided with the NOTE The fourdigit password wfll not appear on the LCD.
  • Page 186 Owner’s Manual The green tnvwter LED The red alarm LED begins tlashmg. The sound. To silence the The green recliffed The EPS-2000 is in- sealed. mahtenance-f-free batteries, so press:...
  • Page 187 The EPS monaor soft- to be entered on the numbered keys. As you enter the numbers, your entry will b-a displayed on the rigm of the LCD. If provides ten minutes of protection (for example). press: The number 010 nm will appear on the tight of the LCD.
  • Page 188 The values entered tn”st comply with the battery mamtfaeturer’s 2000 ovmer’o manual (EPE pati number 86Wgl0000). T h e EPS mmnor ezqezts three dfgfts to be entered EQUAL. VOLTAGE bers.
  • Page 189 EPS-2000”” Uninterruptible Power System display redo: The EPS monkorexpects on the numbered keys. As you enter the num- bers, your entry will be displayed on the @ht of the LCD. Enter the Charge is the Ume in hours that the mciffferl balmy charger will keep the balterfes cn boast Set charge masting time...
  • Page 190 The EPS monitor expects two dlgb to be eMwed NOTE The EPS monkor expects three digit8 to be entered on the numbered keys. numbers. your ermy will be dip&ad on the risM Only * 5% cd me nominal numbered keys to enter the new value.
  • Page 191 EXT CONTACT=X be 6 d ected.
  • Page 192 The EPS monftor e~peds on the numbered keys. As you enter the “um- lhe LCD. Enterthe number as in previous If second-step Enput Type 1 (enter 0) for EPS- nor and -2121 models. To enable control ftmc- press: To dkable contml UPS p.s&mmnce.
  • Page 193 if the remote monitod not blduded In your If the remote ccmmunka- included in your umfigu- If the remote ccmmtmicb...
  • Page 194 display reads: I dry amtact Interlace will be activated tiile the the end d IIS dkcharge period. The EPS monltor value to be entered on the numbered keys. As the lighl of lhe LCD. Enter me number as in 3 . 3 . 2 . 9 C o m m u n i c a t i o n To access thii men”, the LCD.
  • Page 195 The green rectified number (only reham In After sdectlng a baud To bring the UPS back...
  • Page 196 Owner’s Manual Alarm condItlons Minor alarms are those anomalies that occur during nomal q~erallon and do not intmfem with the the LCD llke tits: LCD after pressing the scmil davn key. The Internal fall has failed. The UPS blverter is not syndlrontzed to the bypess ac blput 6ource. because that v&age is outside the f 10% tolerance.
  • Page 197 The UPS lnverter is not syn&lmnized to the bypass ec input 60”lce. because the phase differen- tial between the two 16 greater than * 3 degrees. Opemtlon of the static switch la Inhibfted. 3.42 Major alarms Major Alamo are listed separetely far the rectHfevk?dtery charger. and the UPS imerter. 3.4.2.1 and the UPS is prwldiig the load powerfmm the batteries.
  • Page 198 3.4.2.2 lnverter major alarms UPS iwetter m&or alamm result when the UPS inverter is not operating and the load is being indicated on the LCD with this &play: The alarms that could appear under this category include those liied belmu and will appear on the LCD after pressing the scma awn key.
  • Page 199 The lnverter has turned off due to an overtoad condition on the UPS im’erhv outwt. The tnverter turned c4f due to expfmtfon of the battery suppbj (batteby reached end pofnt of discharge).
  • Page 200 Owner’s Manual UPS isolation for maintenance WARNING or maintaln this equipment. purposes will vary depending on lha mnfigwafion d your system and the cptions included with if. If your system DOES NOT include a mabrtenanca bypass option. elfached load equipment cannot be supported dutfng If your system DOES blcluda a makwumce bypass option.
  • Page 201 Power system a. Foiow the instrunionsf0rlhsbypa8.5 ptwdure%l n-3.33.5. b. insun, that the battery Ls disconnected Q hctudedj by opening the battery disconnect The EPS-2000 UPS is now shut dawn and prawntive maintenance can be padonned. To completely tsoiate the UPS forelectdcal malntenana or other p”lpose~. continue with steps c.
  • Page 202 Maintenance Preventive maintenance performance from your lnaalkd EP&!& UPS and a&&ted equfpment. These should be performed fwke a year (more often n mqufred): Isolate and de-energke the EPS-~CHJL~ UPS equipment for all maintenance operafbns verify that ah fkws freely through the equipment. clean the afr b&Ike and exhausf The EPS-MCD UPS Is equipped with a dust fifferthaf should be changed at regular Intervals.
  • Page 203 EPS 2000 11 kVA UPS Owner’s manual...
  • Page 204 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTfONS - This manual contdns important instructians for all EPS 2000 11 kVA models that must be fohwd during aperatIon and maintenancs of the equipment. See page 4-t for Battery Safety lnstwtions. WARNING OPENING ENCLOSURES EXPOSES HAZARDOUS VOLTAGES.
  • Page 205 EPS 2000 11 kVA UPS Own’er’s manual...

  • Page 206: Table Of Contents

    Owner’s manual Contents Table of contents How to use this manual section I - Introduction l - l l - l System description 1.1.2 Rectffieobattely charger 1.1.4 satlcswitch 1 .I.5 Maintenance bypass 1.2.1 System dtatus and wntrol panel (SSaCP) Handling storage Prerequisites to installatiin AC input connections...
  • Page 207 EPS 2000 11 kVA UPS i-10 - 2.3 - 2.7.1 starvstop tests 2-13 2.7.2 2.7.3 2-16 2.7.4 Emergency power otf (EPO) test 2-16 2.7.5 2-16 2.6 Voltage and current measurements 2-17 2.6.2 cumnt meas”rema”t section III - Operation scope System status and contml panel (SS&CP) 3.2.2 PRqammable mmmls 33.1 Language SelectIon 3.3.2 Menus...
  • Page 208 Owner’s manual figure EPS 2000 11 kVA pictorial Single-line diagram Location of maJor internal components system st*tw and contd panel (SS&CP) Placement. showing floor tile cut-outs Rear view. cmers removed Input/output twmtrnal blocks Control wiring terminal block TSI 2-17 2-18 Current measurements System status and EOntml panel (SSeCP) EPS moWor Instructions...

  • Page 209: How To Use This Manual

    EPS 2000 11 kVA UPS How To Use This Manual: This manual Is designed for BBSB of use and easy location of infomvdkm. To quickly fmd the meaning of terms used wkhin the text. lookto the Glossary. To qukkly find a sp4fic topic. look to the Index. quickly found in the Cements cm page iii.

  • Page 210: Section I - Introduction

    Owner’s manual Introduction _ _ 1.0 scope This manual provides fechnieal infommtion required for the instal!atbn. operation. and maintenance of the EPS 2000 Unbltermptble Power System (UPS). Please read tbii manual thoroughiy before installIng or operattng the EPS 2000 equipment. section I - INTRODUCTION This section serves as an introductton to the manual and the EPS ZOO0 series of UPS products.
  • Page 211 EPS 2000 11 kVA UPS figure 1: EPS2000 11 WA Pictoiial BENEATH ENCLOSURE,...
  • Page 212 pulse widfh modulated (PWM) Static Inserter. a conllnwus dufy rated StatlcSwitch that A System Status & Contml Panel (SSMP) provides confmls to 8elec1 system operalion. and used to display system aperating pammetem. provide step-by-step aperatIng instructkns to the EPS Monitor sc4tware is programmed to diilay messages in ftve languages - English. French. German.

  • Page 213: L-4 1 .I .L Model Number Format

    EPS 2000 11 kVA UPS The EPS 2000 us~8 microprocessors to precisely mntml operation of ffw Reclifier/Bettery Charger. hsnslstorfzed pulse width.modulated (PWM) Staticlnverter. and Static Swiih.to facilitates maintenance of the system. A single-line diagram of the EPS Zwo UPS ls shown in Figure 2. The localon Of the EPS 2000 UPS major internal components Is shown in Figure 3.

  • Page 214: Maintenance Bypass

    to obtaii th6 PWM waveform at the primary of the output transfomwr. that provides inptioutput ekctrfcal isolation for the UPS, provides the required output v&age. and pmvides the required inductance to, the AC Output Flkor. AC Output Filter: The output filter is used to achieve a computer grade sine wave output voltage waveform.
  • Page 215 EPS 2000 11 kVA UPS 1.2.1 System Status and Control Panel (SS&CP) The System Status 8 Control Panel (SS&Cp) is shown in Figure 4. The SSBCP contains the elements lited below . Scroll Up keypad . Bcroll Down keypad . Load on Bypass Indicator .
  • Page 216 Owner’s manual 1 . 3 Specifications Input Requiremems: Voltage: 4 wires plus ground Input Frequency: 34 Amps/Phase nominal Input current: 0.86 faggfng ml”f”xm Input Power Factor: Output vollage is adiustable within a range of i: 5% by software selection (see Se&on Ill- OPERATION) unbalanced load Voltage Recovery Time:...
  • Page 217 EPS 2000 11 kVA UPS 1 Hz/second maximum 0.8 lagging at &fed I& 125% oi rated load for lo minutes Overload Capahilii: Battery and DC Bus Requiremems: Float = 244 Vdc Cut-06 = 160 vdo Charge = 3 Amperes Per String (Field Adjustable) Load Protection Time: 35 minutes Q 5 kVAI4 kW Load...

  • Page 218: Options

    Options are described in Appandf A of this manual. If the option(s) is part of the orfginal equipment order. it is factory installed. Ffeld instaflatfon of selected options by an EPE Customer Support Sewfces Field Engineer is available: consub your EPE dealer for further information.
  • Page 219 EPS 2000 II kVA UPS...

  • Page 220: Receiving

    Vetffy that the equipment nameplates correspond with the Damage claims should be tiled directly with the carrier. Replacements for damaged oompcwnte should be ordered through EPE Technofogies, Inc. Customer Suppott Sewfoes. 2.2 Handling The EPS 2OooO t t kVA UPS can be moved by a pallet mover or a fork lff type me.
  • Page 221 EPS 2000 11 kVA UPS 2.3 Storage If the equipment is to be storedprfo;to i&t&i& ~should be &red in a &I. dry. welt-venti- lated location tilch is pmtected against rain. splashing water. chemical agents. etc. The equip other foreign materials. IMPORTANT storage temperafure will reduce battery back-up time and may adversely affect battery Me.

  • Page 222: Ac Input Connections

    Owner’s manual 2.5 Installation Procedure UPS (see Figure 6) to insure proper stability. The casters must be at least 506’ cff cf the floor for the final installation. Install the front and rear bottom grills that were removed for shipment. The hardware fs already in place.
  • Page 223 EPS 2000 11 kVA UPS POWER WARNING - INTERFACE CONNECTOR REMOTE / COMMUNICATION LINK INTERFACE CONTROL WIRING AREA (OITONAL)
  • Page 224 Owner’s manual INPUT AND OUTPUT CONNECI-IONS UPS INPUT CONNECTIONS (FROM UTILITY) CONNECTIONS CONNECTIONS Figure 9: Cmtm/ Wtiiig Temhal Block TEl...

  • Page 225: Start-Up Procedure

    EPS 2000 11 kVA UPS 2.5.3 Control/Interface Wiring Refer 1, Figure; for the location of the control wiring intsrlace. and tc Figure g lor the detailed 2.6.4 Battery Connection The EPS 2000 UPS is shipped from the factory with all batteries finly secured in place. The batteries comprise a single &ring.
  • Page 226 Owner’s manual NOTE presented in ihie manual. a problem is indicated. Stop imnmdiately end ---- 2.6.2 lnltlal Start-Up Procedure A. Close the upstream circuit breaker providing power to the UPS Main AC Input. to insure that the voltage is that required by the UPS (see the UPS nameplate located bwlde the right door of the enclosure).
  • Page 227 EPS 2000 11 kVA UPS Press: After a few seconds. the test position display will appear: The UPS displays the test position when the maintenance byPass switch is in the bypass position. or iI circuit breaker OF1 is open. To view the current status of the equipment. press the SCROLL DOWN mad. The inwrter Is OFF (no output “okage).
  • Page 228 Owner’s manual Display Reads: The RectMerlBattery Charger Is ON. The de bus Close me Eatery ClrcUtt Breaker OF,. The Audible Alarm will sound onea every three seconds. To silence the Audiile Ahrm. press: The Inverterwill start. The Audible Atarm will and the flashing Alarm LED (Red) on the the SS&CP is ON, and the Bypass LED (Green)
  • Page 229 EPS 2000 11 WA UPS Display Reads: Press: The EPS 2gOC8 UPS is now tn its normal operating condition. Voltage and Current measurements are performed continuously and can be dttplayed by presstng the Vofts and Curmnt keypads on the SS&CP. See l12.8 for instrwttws. The EPS 3C1Doo UPS can be @&ted for the mqulrements oi your installation tf you de&e settings other tha”...
  • Page 230 Owner’s manual Press: LED (Green) on the SS&CP will be OFF, and the Press lhe , keypad followed by the ENTER keypad to restart the Rectlllar/Bauely obarger. The RedisrBattery Charger LED (Green) on the...
  • Page 231 11 kVA UPS EPS 2000 To execute the lmwtm 8tarVstop test. first press the SCROLL DOWN keypad lo diiptay the nexl two lines of the Command sub-menu. Press: Display Reads: Press the 0 keypad and then the ENTER kavpad to stop the hwmer. The lnvener LED (oreen) on the SS&CP should be OFF and the Bypass LED (Green) should be ON, indicating tiat the load has been transfertad from the UPS lnvwter output to...

  • Page 232: On-Batteiy Operation Lest

    Owner’s manual 2.7.2 On Battery Operation Test To execute the On Battery Operation test. first insun, that the UPS Is opemtiig in a normal manner. with a load connected to the UPS Inverler output. UPS lnverter will operatb on battery power. The RectHlerISattey Charger LSD (Green) on ths Check the UPS output voltages (see Voltage Measurements.
  • Page 233 EPS 2000 11 kVA UPS 3.7.3 Maintenance Bypass operation rest A. - To transfer the UPS ourput from the lnvener output to the Bypass AC Input souse. the UPS should be operating in a normal manner, with a load connected to the UPS Inverler wtput. The UPS Iwafter output must be synchmnized to the Bvpass AC Input 6o”n.x.
  • Page 234 Return To Inverter To return the UPS to normal operation (lnverler output supplying load). follow thii pmaedure: Display Reads: Close the UPS Output lscktii switch Q5N by The Audible Alann is active. The UPS Inverler provides load power. The...

  • Page 235: Emergency Power Otf (Epo) Test

    EPS 2000 11 kVA UPS 2.7.4 Emergency Power Off (EPO) Test push Bath”“. When these keypads 818 pressed 6fmuiteneaMy. Ihe EPS 2600 UPS will shut dcwn. The Rectifier/Battery Charger. the Imerter. and tie St&z Swii will all turn off. The Main Input circuh breaker (01) will trip off. Power to the load will cease. The Batmy Disconnect circuil breaker C!Fl will trip off.
  • Page 236 Owner’s manual 2.8.1 Voltage Measurement The follmvfng voltage parameters (L-L) am contfnuously monftored. and displayed on tfw LCD when selected: UPS Input Voltage DC BUS Voltage (satmy) Bypass AC Input Voltage and Frequency Press tfle keypad to display. Display Reads: Press: Display Reads: (1) The d&bed menu must appear on the LCD...
  • Page 237 UPS oufpuf current UPS Output Current in Penen for the moot Heavify Loaded Phase Bypass AC Input Cumnl Bypass AC Input Cummf in Percent for the most Heavify Loaded Phase (1) The desired me”” must appear on ttm LCD (2) Useths~ and@ keypadsfmmmumview.

  • Page 238: Scope

    Owner’s manual O p e r a t i o n 3.0 Scope and tndicabxs. elactm-mschani controls. operathg modes. and alam conditions. 3.1 System Status and Control Panel (SS&CP)
  • Page 239 EPS 2000 11 kVA UPS The Liquid Crystal Display (LCD) consists of two lines. 20 cheracters per line. It is used to display measurements. start-up and operating procedures. diignostics. and alarm messages. Contrast of the LCD can be adjusted to suit the viewing environment: see li 3.3.2.3.
  • Page 240 These keys are used to select Menus. to select items fmsn Menus. and to enter or change system settings. When the LCD pmntpt ind!.cates that a “umber is to be entered. press the appropriate numbered key. The number which you have pressed will appear on the right portion of the LCD.
  • Page 241 EPS 2000 11 kVA UPS . Mdaln Menu Call key This key, when pressed, returns the operator to the M& Menu display. the MENU key twice will always return you to the Main Menu. Entry Vatfdation or Return To Benu key This key is used to validate an entry.
  • Page 242 Owner’s manual . RectifiedSattey Charger Status Indicator (Gree” LED) me lnverter Status Indicator. when on. indicates that the lnvwter Is supplying pavet to lhe load. Load on Bypass Indicator (Green LED) me Load on Bypass Indicator. whe” rm. i”difates that the load power is being 3.2 Controls Controls for the EPS 2cOo UPS are of two types: programmable controls and 3.2.1 Electra-Mechanical Controls...

  • Page 243: Language Selection

    EPS 2000 11 kVA UPS 3.2.2 Programmable Controls The Programmabl~Co”trcls are covered under the Menu headings. D 3.3.1. and include such . RectMier/Battery Charger Start and Stop . Clearing of Faults 3.3 EPS Monitor UPS system. The EPS Monitor is menu-driven; to perform 8 fun&m (such as Start-Up). the appropriate menu is selected.
  • Page 244 On Tha SSBCP: On The LCD: EPS MONITOR INSTRUCTIONS AUDIO ALARM OFF ACCESS To MAIN MENU :? COMMAND VALIDATION :d ALARM DISPLAY : +i POSITION display automalicaliy...

  • Page 245: Menus

    EPS 2000 11 kVA UPS 3.3.2 Menus Menu 1 _ START-UP Menu 2 - INVERTER ON/OFF Menu 3 - DISPLAY CONTRAST Menu 4 - BATTERY TRANSFER TEST Menu 5 - BYPASS PROCEDURE Menu 6 - COMMANDS Menu 7 - DIAGNOSTICS Menu 8 - PERSONALfZATlON Menu 9.
  • Page 246 Owner’s manual 3.3.2.1 Start-Up A step-by-step Start-Up procedure Is fumkhed in B2.6.2. To access the Start-Up Menu: Display Reada: 3.3.2.2 lnverter On/Off This menu is used to turn the UPS lnverteron and off. To accws the lnvener On/OR menu: To start the Inverter. press: If the InveRer was commanded to sWl ti the Recfftler/Batkry Charger OFF, the display will indicale: System Stattl-Up is required: refer to B 2.6.2.
  • Page 247 EPS 2000 11 kVA UPS To stop the Invefter. press: Display Reads: Refer to n 3.3.26 .Synchmnous/Non-Synchronous Opemttt. 3.3.2.3 Display Contrast This cmnd allows you to adjust the contrast of tie LCD to suit your viewing mvimnment. To decrease eontraM (lightens the LCD). press: To increase contrast (darkens the LCD), press:...
  • Page 248 O w n e r ’ s m a n u a l 3.3.2.4 Battery Transfer Test The Sanery Transfer Test is used lo simulate an input power failure by turning off the Aectiied than returning the UPS to normal operation. Also.
  • Page 249 EPS 2000 11 kVA UPS 3.3.2.5 Bypass Procedure The Bypass Procedure is pre&tecl in detail !n (I 2.7.3. The procedure is intended for for maintenance purposes (Bypass), or to return the load to the UPS lmener Output (Return To Inverler). If the Bypass AC Input bowce is out of tolerance.
  • Page 250 Owner’s manual me SCROLL UP and SCROLL DOWN keypads am used to select from the available commands. Brings up the COMMAND me”“. To START the RectifIerBattery Charger. press: To STOP the Inverter. Press: Resetting Memorized Faufts To resaf memodzed fauhs. PI’esS:...
  • Page 251 EPS 2000 11 kVA UPS Synchronizing and de-synchronizing the lnverter requlms entry ol the two-digit password supplied NOTE When the UPS inverter is operated in a non-synchronous mode in relation IO the by~8s.s BC inpvt source. opemtban of the statk switch is NOTE The MAINS2 UNSYNCHRON ztttge bad wiii be...
  • Page 252 Owner’s manual This command applies charge voltage to the battery. Display Reads: To apply boast charge. press: This command applies an equaliratlon charge to the battely. To cm~tinue w’thwt applying equalizatii charge. press: To apply equaliit’on charge. press: The lnverter must be shut down to apply the equaliiation charge. The LCD wlll displey:...
  • Page 253 Display Reads: To select Engtiih 86 the display language. press: To select French as the display bnguage. press: To select German 8s the display language. press: To select Spanish es the display language, press: To select ltalii as the display language, press: the SS&CP Instructions (see II 33.1).
  • Page 254 Owner’s manual Diagnostics Display Reads: The lnvetter LED (Green) will be OFF. The Load On BvpasS LED (Green) till be ON. Lm (bd) The load till be on &pa=. The ~lem will be f!ashing. The Audibla Alan,, will be ON. The Rectifier/Battely Charger LED (Green)
  • Page 255 UPS (bath fhe Inveder and tie Recftf~r/Sattery Charger am OFF). If other afarm condiiffs are displayed (see 13.4 for all alarm conditions). fn-mmdfate a&o,, should be taken. Write down all of tfm alarms and contact EPE Cuti~ller Support Sewices for assistance.
  • Page 256 The lnverter LED (Qreen) will be ON. The Alarm LED (Red) will be OFF. The Audible Alarm will be OFF. The UPS has resumed nc.mxal operation.
  • Page 257 EPS 2000 11 kVA UPS The PERSONALlZATlON menu allows access to mutines which tafbrthe qwatff of the UPS to To use tfw PERSONALIZATION men”, both the Rectffffr/Sattc.ry Charger and the lnveiier must be shut down. Enter Password The Inverler LED (Green) turns OFF. The Load CIn Bypass LED (Green) turns ON.
  • Page 258 If the unit were usin~l we, cell batteries. YOU would press: Set Sattoy Autonomy The EPS Monitor expects three digks to be entered on the nvmbered keypads. As you enter the be d&played on the dght of the LCD. If ten minutes of battery protection. numbers.
  • Page 259 EPS 2000 11 kVA UPS Set Equslizatlon Voltage Enter Ihe number as in the prwious procedure. The value entered must comply with the battery manufacturer’s for battery characteristics. If you attempt to spt equalkatlon voltege when sealed batteries are being used (unneecessmy). the display will indicate:...
  • Page 260 Owner’s manual Press: Display Reads: The EPS Monitor expects Iwo digits to be entered numbers, your enby wm be displayed on ihe right of the LCD. Enter (he number as fn the prwious pnwedure. CHARGE 16 the time in hours mat the Rectiiir/&ttery Charger win keep the batteries on Set Charge Masking Time Display Reads: The EPS Monitor expects three digits to be...
  • Page 261 EPS 2000 11 kVA UPS Display Reads: The EPS Monitor expects three dlgils to be Enter the number as In the ptwlnus procedure. Use the numbered kaypads to Only ~5% of the nominal InwrIer output vokage can be antered. enter the new value. then press the ENTER key. For a 208 VAC output system. the new value If you s&cl a value outside lhebe range limits.
  • Page 262 To select the IMlERTSR FREE RUNNING (the output frequency of the Invwter Is at nominal. and To select SECOND STEP INPUT CURRENT LIMIT (see GEN SET POWER LlMlT on the next page for values). press: To select CHARGER GRADUAL SHUTDOWN, press: To select INVEFlTER FORCED TRANSFER.
  • Page 263 EPS 2000 11 kVA UPS Press: Display Reads: (input voltage limes semnd step current lbna value) must be entered. Set Fen Type enable the remote wntml option. press: To enable the mm018 monitor panel. press: To disable the remote monitor panel. pmss:...
  • Page 264 Owner’s manual If the Remote Comrmmication Link (RS-232) is option is not being used, press: see n 2.6.2 for the Start-up PKesdUle.
  • Page 265 EPS 2000 11 kVA UPS You mu81 enter the four digif password to gain Note fhaf the password will not appear The lnverter LED (Green) will turn OFF. The Load On Bypass LED (Green) vvlll turn ON. The Audible Alarm will sound. The RectAer/Saffery Charger LED (Green)
  • Page 266 set for 7 or 8 data bits. Press 7 or 8, then press ENTER. To bring the UPS back on line. follow the...

  • Page 267: Minor Alarms

    3.4.1 Minor Alarms Minor alarms are those abnormalities or anomalies which occur during mxmal operation and which do not interfere with the normal function of the UPS. but should be corrected .rn the near future. These are indicated on the LCD like this: Alarms which could appear under this category include those listed below and would appear on the LCD after presshg the SCROLL DOWN keypad.
  • Page 268 Owner’s manual 3.4.2 Major Alarms Major alarms are listed separately for the Rectifier/Banely Charger. and the UPS Irwarter. 3.4.2.1 Rectifier/Battery Charger Major Alarm8 MINI AUTO. = XXX MN The atarms which could appear under this category include those listed below and would appear on the LCD after pressing the SCROLL DOWN keypad.
  • Page 269 EPS 2000 11 kVA UPS 3.4.2.2 UPS lnverter Major Alarms and &B load is being supplied power from the Bypass AC Input source after a static transfer. Thii condalon is fndii The alarms which could appear under this categciy include those listed bekw and will appear on the LCD after pressing tfve SCROLL DOWN keypad: One or more output fuses have blown IN"...
  • Page 270 Owner’s manual...
  • Page 271 EPS 2000 11 kVA UPS ----...
  • Page 272 - M a i n t e n a n c e - , - - - 4.0 scope This section describes preventative maintenance procedures and the EPS 2000 UPS diignosffc Battery safety instructions IMPORTANT SAFETV lNBTRlJCllONS FOR SERVICING BA’ITERIES A.

  • Page 273: General Diagnostic Capability

    When the required action is highty involved. or when the fauft cannot be located by the EPS MONITOR software. the EPS MONITOR will recommend cafrbxg a maintenance speciafkt. Contact EPE Technologies. Inc. Customer Support Services for assistance. Diagnostic routines era available under Menu 7 (DIAGNOSIS) from the Main Menu (see q3.3.2.7).

  • Page 274: Replacing Plug-In Power Modules

    Owner’s manual 4.4 Component Replacement Any component replacement indicated by the procedure must be carried out with the equipment memorizes the etep being carried out before isolation. end oontinues the procedure at the same place when power is restored. Figure 3 shows the foatfon of the various pas which may require replacement.

  • Page 275: Battery Maintenance

    EPS 2000 11 kVA UPS To remove the ALIP PCA, four additional screws (two on the top and two on the bottom of the The sequence is reversed when installing a good PCA. Battery Maintenance Refer to the Battery Safety Instructions in 1 4.1. The EP.%?XI~ 1 individual batteries are mounted incorporated into the enclosure frame.
  • Page 276 148: 5alierybcket,~ssemb/ed Figure...
  • Page 277 EPS 2000 11 kVA UPS...
  • Page 278 When options are p&t of the original eqolpment order. Umy are factory installed and requlm no field adjustments by the user. Selected options can be fiefd installed by an EPE Customer Support Services field engineer: oonsult your EPE dealer for further Information.
  • Page 279 EPS 2000 11 kVA UPS Dry Contacts Interface When this option Is selected. fNe (5) sets of isolated dry contacts are provided for external Figure connections. They are located on mnlml terminal block TSl (see A-l for localii). These contacts indkate: UPS On Line Load On Bypass UPS On Battery...
  • Page 280 Owner’s manual Refer to the Description above. wh!xh identifies ho,., (he enemaI contacts generate signals. end how the slarms are displayed. Power Warning Interface (AS1400) When this qHicm is selected. four (4) sets of normally open. dry isolated contacts am provided. They are connectad to a e-pin w-9 type connector, localad on the rear pane1 of the UPS enclosure (see Figure A-2 for location).
  • Page 281 Remote Communications Link The Remote Ccmmun’kations Link option for the EPS20Wn UPS k described separately h the Remote Cammunlcations Link Owna’s Manual (EPE Pan Number 86-148009-00). included wilb this option. Refer to that manual for further information. Remote Alarm Status Panel...
  • Page 282 Owner’s manual Remote MonltorlControl Panel The Remote Monitor/Control Panel is a wall-mount or desklop versfon d the UPS System Status and Contml Panel, and includes: . Charger On Scroll Up and Scroll Down keypads Voltage and Current Measurement keypads Menu and Enter command keypads Tie Remote Monitor/Control Panel allows remote viewing of operating data and parameters.
  • Page 283 EPS 2000 11 kVA UPS Installation l - - and connection procedures. Operation The Remote Monftor/Conlml panel has the same features and operates in the same manner as the EPS-2000 UPS System Status and Conbol Panel (SSSCP). wah the exception of the EPO function (none present). Refer to Section Ill _ OPERATION, for more detailed information.
  • Page 284 PANEL (INCLUDES 26,...
  • Page 285 and receptacles are located in the mar of the UPS enclosure. A.6.4 Output Cables and Output Circuit Breakers Installation and Connection (required only when Output Distribution Panel optlon Is selected) The output cables and the output circuit breakers are shipped separatefy from ihe EPS-2000 UPS.
  • Page 286 Owner’s manual Output Circuit Breakers Installation a. Remove the rear panel. Install the appropriate circuit breaker@) using the screws supplied with it. Figure A3 shows the localian of the conduit mountmg panel. Figure A-5 shows the diiiibutlon panel. Output Cable Installation a.
  • Page 287 EPS 2000 11 kVA UPS...
  • Page 288 Owner’s manual SYMBOLS Used to reference paragraph headings which are Ifsted in the table of contents. Percent: of each hundred. Degrees Fahrenheit. Degrees Centigrade. Plus or m,nus. Number. Phase. Ohms. Second. Normal sequence of phases in three phase power. Alternating current. Ambient air tetnpSrat”re the s”rmlmdhg e,r.
  • Page 289 EPS 2000 11 kVA UPS BREAKER Circuit Breaker. British Therm81 Unit A unitof heal equal to 2552 calories. (Def~itknbelow.) the temperature of 1 pound of water by lo F. Bypass. BYPASS Maintenance Bypass; manual maintenance bypass without internrption to the load using the Maintenance Bypass switch QSBP in conjunction with 05N.
  • Page 290 Owner’s manual CHARGER CT FAULT Indicates e fault on Cunent Transtormar Tl-or TZ. installed on ihX Recti- CHECK LOAD rating in kVA. and U” = lnverter line-lo-neutraf voltage). CHECK MAINS CHGR. communication with a C.T.M. or a PC. A flexttle or rigid tube surmundii e&trkal conductors. Customer Support Servtces.
  • Page 291 EPS 2000 1 I kVA UPS EPE Technologies. Inc. FAN FAILURE Failure of the internal UPS enclosure cooling fan. FAULT CLEAR Clearing of memorized faults after the conditkm(s) causing the faulI(s) has been corrected. FORCED OFF FORCE ON Load transferred to lmrerter wftfl a” 0.8 second interruption.
  • Page 292 Owner’s manual INV LEG TWERMO Indicates over-lempemture on the transistors of the lnverter leg. INV NON SYNC Indicates that the phase shlft between the Inverter and the bypass so”rce is outside of tolerance (i3t33. Transfer of the load without interruptIon Is DISABLED STOP command, since the bypass source character!stks are incm’rect.
  • Page 293 EPS 2000 11 kVA UPS MAINS2 NOT OK Indicates that the bypass source voltage 01 frequency is outside tolerance MAINS2 I-PHASING Indicates zelp volte on one phase Or the bypass source. MAINS Phase Sequence Noi Okay: indiies thal the phase mtatbn is incorrect: swap any two phases to conecf this uwrdilion.
  • Page 294 The list of anicles included fn a given shipment. Pecking List Main Menu headfng for access to the programming of non-standard equipment cfnracterfstfcs. P.F. Power Factor. Phase. Plug-In Assembfy. POWER SUPPLY Indicates a fauft on the control electnmfcs power supply board AUP. FAULT UPS Main AC InputlMAlNSl clrcuft breaker designation.
  • Page 295 EPS 2000 11 kVA UPS SPEED = BAUDS S.S. or STATfC SW Static S&h. used to transfe& load to the By&a AC InpWTbf~I~S2 source without interruption to the load. DEVICE FAULT Bypass AC InpWMAINS2 boume. S.S. THERM0 Indicates an ovec+smpwature canvlitica on the SCRs of the Stalk Switch assembly.
  • Page 296 Owner’s manual Underwriters laboratories. Inc. Uninterruptible Power System. Under Voltage. Volts of ARemating Current. Battery Voltage (in Volts). Volts cd Direct Cunent. Without. XFMR...
  • Page 297 EPS 2000 11 kVA UPS l ---~--., .-.-- -.- - --...

  • Page 298: Index

    Owner’s manual air exhaust............ t-8 ....3-31 alarm controls. electrwneche”ical I ..... 3-5 alarm conditions. miner alamx ....3-30 current measurement key......3-3 altitude. ncwcpereting ........ l-g altitude. operating ........t-g anomalies............. 2-w current, input ..........i-7 ....ii dc shunt .._..” ... _ ..I ......l-4 battery end dc bus voltage..
  • Page 299 EPS 2000 11 kVA UPS frequency. input ...........1-7 major alarm. rectifier/battery charger ..” ... 3-31 major elmns ..........3-31 general diagnostic........4-2 major conlpcments .._ ......” ... 1-3 heat generalion ..........I -3 model number ......-- ....1-4 indicator.
  • Page 300 Owner’s manual remote alam status panel. descdptkm I ..a-4 remote akmn StatlJs panel. InstaNatbn..a 4 remote alan status panel..a-4 communication link........3-27 remote alarm status panel. operation..e-4 remote alarm status panel. option ....e-4 remote communtcations link.
  • Page 301 EPS 2000 li kVA UPS UPS invarter major alarm...._ ..3-32 UPS output load conneciicns...... Z-3 voltage distornon ....” - ....l - 7 voltage maasumme”t key ..... ..- - 3 3 voltage lneasurenwnls ......-. 2-17 voltage recovery time ........
  • Page 303 l --...
  • Page 321 ORIGINATOR: Paul Pierre Marehand mm A P P R O V A L : DAVLD DERAMEAI&& 03/14#6 AFFECTIVITY: ALL EPS 2000 UPS SYSTEMS EPE CONFIDENTIAL Date Issued/ UPS System Advisorv No. Advisorv Title Last Revised EPA-2000 with Power Battery, PRC type...
  • Page 322 FIELD ADVISORY INDEX EPS 2000 FA-EPS-026 EPS 2000 RS232 Requirements Series 0 FA-EPS-027 CANX PCB Chaneeout FA-EPS-028 Capacitor Bank Re>lacement All UPS’S FA-EPS-029 FA-EPS-030 DEC/EPS-2000 Cross Reference FA-EPS-03 1 Bypass Panel Plexiglass Upgrade FA-EPS-032 Start-Up Procedure Compliance All UPS’S 11 kVA With 18 Batteries 11 kVA FA-EPS-034 Series 1 Introduction and Parts Nomenclature A00...
  • Page 323 Revision & Date Issued/ Advisorv Title Last Revised All ACA’s & WC’s FA-EPS-062 All UPS’S FA-EPS-063 All UPS’S FA-EPS-064 PULJ PCA Failures All UPS’S FA-EPS-065 K2 Contactor Failures All UPS’S REVISION HISTORY: Description Date Derambakhsh Added FA-EPS-009 to -023 David Added FA-EPS-024 to -032 David Derambakhsh Added FA-EPS-033 to -038...
  • Page 324 l - - D A T E : March 08, 1989 All Customer Support Service Personnel FROM: SUBJECT: FIELD ADVISORY~: EPS-003 REV NC. D.E.C. HA-3000 Announcement D.E.C. (DIGITAL EQUIPMENT CORPORATION) HA-3000 (EPS-2000) Specific Differences for the D.E.C. HA-3000 (EPS-2000) Visual Differences Three tone paint scheme, D.E.C.
  • Page 325 EA-3000 FIELD ADVISORY.: FA-EPS-003 REV NC. : D.E.C. PAGE 2 OF 2 Electrical Differences EPS MONITOR *** from display readout deletes *** during power up. PERSONALIZATION standards include: 3 mS mask, -15% enable; Remote Control Input tolerance, and DISP. and Telemonitor disable. Notes D.E.C.
  • Page 326 April 2, 1990 FA-EPS-011 DATE: All Customer Support Service Personnel ‘TO: Paul Pierre Marchand Approved: David Oerambakhsh FROM: Field Advisory: SUBJECT: Phase Announcement Beginning March 23, 1990 with Serial Number 26139, the series has been superseded by the Phase . . . _I..,,,. will Identical in electrical operation and occur.)
  • Page 327 a. Fans (blowers) Multi-wire cables, called.Dupont cables c. 64 pin ribbon cables cables DC capacitor banks DC shunts Input and output CTs Bypass surge protector network resistors Although most parts are interchangeable between Phase Note: II and Phase I, it is recommended to maintain the same part to part replacement within the Phase version.
  • Page 328 NEW COMPONENTS/ASSEMBLIES FOR EPS-2000 PHASE II PHASE II D E S C R I P T I O N MG. REF.(PHASE 11 PART NO. CAPACITOR 2200MFD 35OV 2.5" DIA 0 4 - 0 8 0 8 3 CONNECTOR LOCK PCB' 3071471712 04-09362 CLIP '5' STEEL...
  • Page 329 72-145926-01 FERRITE ASSY RS232 72-145926-02 6719055 72-145927-01 CABLE AND COIL ASSY FERRITE ASSY HI FREQ AL10 72-145928-01 DISPLAY ASSY EPE LT GY EPS 72-145940-01 DISPLAY ASSY DEC EPS2000 72-145940-03 DISPLAY ASSY EPS 8LACK 72-145940-05 72-145941-00 CABLE RIBBON ASSY WIDE 671916211...
  • Page 332 l - . -- M-45080-03 NC .
  • Page 341 EPE CONFIDENTIAL This Field Advisory is comprhed of two par&. Part I: EPS-2000RL43000,60 & 80 kVA, 1 Se&s Introduction @pages). Part 2: EPS 2000. Series I, 50 to I25 kVA~; Pam N~.+ezzc!atare (I! peges) The EPS-2OOOIHA3000 60 & 80 kVA, 0 SERIES have been replaced by the 60 & 80 kVA, 1 SERIES;...
  • Page 342 DIFFERENCES TO 60 & SOkVA. 0 SERIES: SWtLABlTJES TO I25 kVA, 1 SERIES The new 60 & 80 kVA, 1 SERIES contain the following significant differences as compared to the 60 & 80 kVA, 0 SERIES (note that these are the same characteristics as found on the 125 kVA, 1 SERIES) as 1.
  • Page 343 Software Differences - RectifiedCharaer Mew Operatinx S&ware) a. FLOAT/BOOST/EQUALIZE DCV is based upon 2.265 vpc (volts per cell). FLOAT DCV = 2.265 X cells. FLOAT DCV = 544 Vdc @ 240 cells (40 batteries). FLOAT DCV = 530 Vdc @ 234 cells (39 batt~eqtempoky m ody). FLOAT DCV = 5 16 Vdc @ 228 cells (38 battefies, temporary RM only).
  • Page 344 --ALWAYS COMMAND TRE INVERTER AND CHAR&ROFF WE&SW?I’IN6DOWN, TO PREVENT AUTOMATIC RESTARTING WREN TEE EPS IS TURNED BACK ON. the Rectifier/Charger, remove FU5 on the CIPJ PCA. If the last Iaverter Command is unknowa, and you wish to dose QFl Battery CB without starting the Iaverter, open SW7 on Inverter Output Fuse F7;...
  • Page 345 C. DIFFZRENCES TO 60 & 80 kVA, 0 SERIFS: DIFFF,RENCES TO 125 kVA. 1 SERIES The new 60 & 80 80 kVA, 0 SERIES (note that these are also significant differences as compared to the 125 kVA, 1 a. Two voltage versions are built (self contained within the UPS): 208 Vat input & output; b.
  • Page 346 FA-EPS-034. Part 2: EPS 2000. SERIES 1.50 to 125 KVA. PARTS NOMENCLATURE INDEX DESCRIPTION DESCRIPTION CAPACITORS MODULES CIRCUIT BREAKERS (POWER & CONTROL) CONTACTORS & COILS PANELS HARDWARE CURRENT TRANSFORMERS FUSES (POWER & CONTROL) SWITCHES IYOWER & CONTROL) INDUCTORS TRANSFORMERS (POWER Br CONTROL) MISCELLANEOUS ELECTRICAL COMPONENTS WIRE HARNESSES &...
  • Page 347 CAPACITORS UPS WA SIZE & VOLTAGE PART 60 WA 1 80 kVA 80 kVA I125 kVA 1 60 kVA 480 Vat 208 208 Vat NUMBER 72-141154-02 AC _._ __I AC CAF’ ASSY YX,““R CAP ASSY AL cm, CAPACITOR 04-08022 04-08073 DC ___ ____ -_- ____ 72-141121-00 DC CAF’...
  • Page 348 CONTACTORS & COILS FOR K2 00 - COIL K3N KZS CURRENT TRANSFORMEI@...
  • Page 349 FUSES POWER & CONTROU UPS kVA SIZE & VO’LTAGE PART IDENTIFICATION NUMBER 1 DESCRIPTION 04-22058-20 1 FUSE 8-31 F7, 8. 9 04-22058-25 , _--- 04-22041-02 1 FUSE F4. 5. 6: 04-22041-02 FUSE F1.2.3 tI'IJL.JPCA>: 04-22041-06 FUSE 04-22059-02 FUSE 04-22059-06 FUSE 04-22056-02 FUSE 04-22056-02...
  • Page 350 MISCELLANEOUS ELECTRICAL COMPONENTS PART NUMBER 04-6 102 1 CURRENT LOOP TO RS232 CONVER BEHOLDER 30A 600V 3P USEHOLDER 30A 600V 3P 3 25OA/lOOMV...
  • Page 351 MISCELLANEOUS MECHANICAL COMPONENTS ‘A 80 kVA 125 kVA 480 Vat 480 Vat IDENTIFICATION FOR AIR FILTER ECT SO-9OKV ‘UT SECT 60-9OKV TCH EPSZOOO-12 04-44006 NUT INSER’ 04-32017 TUBING HEATSHRINK 1” BLK 1 FT. 04-32019 TUBING HEATSHRINK l-1/2 BLK...
  • Page 352 60 kVA 60kVA SOkVA 80 kVA t25kVA 208 Vat 480 Vat 208 Vat 480Vac 480 Vat IDENTIFICATION , . .-.A. ASSY TOP SKIN 71-140204-10 PANEL, FRONT TOP 60,80,12SKV PAINT LEFT DOOR EPE LIGHT GR 72-140340-10 EPE LT GRAY Farm: F791-05.800...
  • Page 353 PANEL HARDWARE UPS kVA SIZE & VOLTAGE 0 kVA 8OkVA 12SkVA IDENTIFICATION FOR RIGHT DOOR FOR REAR PANEL FOR TOP FRONT PNI. HINGE EPS 3 RELEASE HINGE Y S/32 HEX UGHT DOOR FOR BOTH DOORS 0-32X1-1/2 PAN PH MS 0-32X1-3/4 RD HD PH Page 8 of 11...
  • Page 354 PRINTED CJRCUIT ASSEMBIm SEE FIELD ADVISORY: FA-EPS-020 FOR MINIA4IJM REVISION LEVELS UPS kVA SU!E & VOLTAGE PART 60kVA 60 kVA 80 kVA 125 kVA NUMBER DESCRIPTION IDENTIFICATION 6730905 MG PCA AFIF 6730904 MG PCA ALIP AQCF PCA 6730882 , rcr.uxsu, ,uXVA , M”...
  • Page 355 SWITCHES (POWER % CONTIm UPS kVA SIZE & VOLTAGE PART NUMBER DESCRIPTION SW 250AIN250 INTERPACT 1AB SW 125AM125T INTERFACT 1AB 04-22020 SWITCH FUSE MDICATING SWITCH, 3P 480V IOA ON-OFF TRANSFORMERS (POWER & CONTROL) UPS kVA SIZE & VOLTAGE PART 60 kVA 60 kVA 1 80 kVA 1 80 kVA I125 NUMBER 1 DESCRIPTION...
  • Page 356 WIRE HARNESSES & CABL,ES UPS kVA SIZE & VOLTAGE PART PTION IDENTIFICATION 12 6118lKVA ALL RIBBON CABLES ALL RIBBON CABLES ED ASSY FLAT l/O FOR DC CAP ASSY FOR DC CAP ASSY FERRITE, POWER SUPPLY FERRITE ASSY HARNESS, CONTROL60-80 ALL CONT 85-141001-02 ALL CONT..“&.
  • Page 357 AFFECTIVITY: SPS-2000 AND HA3000 Battery Shelf Plate (2 pieces) used for battery removal is the "new and improved' version, in that it can be used for all the battery shelves. (Requires two different assembly methods). It is recommended to replace the old revision Battery Shelf Plates with the new revision on all sites.
  • Page 359 FIELD ADVISORY EPS-009 REV: DATE: 03-26-93 DESCRIPTION: TROUBLESHOOTING ORIGINATOR: Customer Support APPROVAL: DAVID DERAMBAKHSH 03-26-93 AFFECTIVITY: ALL RPS-2000 SERIES 0 b I CORRECTIVE MAINTENANCE h TROUBLESBOOTING GUIDE ALL EPS-2000 SERIBS 0 h SERIES 1 UNITS...
  • Page 360 CABLE REMOVAL PIN CABLE REMOVAL REPLACING MICRO-PROCESSOR PCA'S EPROM PCA REPLACEMENT ALARM RESETTING POWER MODULE REMOVAL FILU FUSE 1. REMOVING PCA'S FROM SLIP PCA 2. REMOVING SLIP PCA REMOVAL OF PCA'S & FUSES EPS-2000 TROWLESHOOTING GUIDE 0 SERIBS 1. Ql TRIPS BLANK SCREEN 3.
  • Page 361 25. BLANK DISPLAY 26. ENVIRONMENTAL FAULT 27. v MAINS 2 UNSYNC. v 28. UTILITY To DIESEL, BREAK XFER BPS-2000 TROWLESAGDTING GUIDE 1 SRBIES 1. Q4S NOT RECOGNIZED 2. RECTIFIBR/CHAitGER OSCILLATING FUSE OPENING 4. ERRONEOUS ALARMS NOTE: THE CHANGES ALSO TEE ADDITION OF SWIM 1 UNITB.
  • Page 362 CORRECTIVE MAIWTENANCE 6 TROlJBLESBOOTING GUIDE SEC. A EPS-2000 CORRECTIVE MAINTENANCE GUIDE-O SERIES SUBJECT REQUIRED ACTION 1. Removing of cables on PCA's Use disengagement tool 2. Remove 64 pin ribbon cable use extractor too1 3. Replacing microprocessor PCA's Always repersonalize PCA's via personal- 4.
  • Page 363 BPS-2000 TROUBLESHOOTING GUIDE 0 SERIES 1. If Ql trips upon initial start up. higher). A> Fuses FU1,2,3 operates too soon. A> Level 2 Personalization Menu "CHARGER INPUT TOLERANCE" s/b set at 15% (not 10%) A> CRAP PCA A> AQCX PCA CANU "CHARGER OFF"...
  • Page 364 PCA, and at QFl W-V> release. TACO PCA, and at QFl W release. A> Replace QFl W release alarm. PCA, OR ALIP PCA. transfers on line. A> Fl, F2, F3, Inverter output fuse is blown, but pop out indicator is not activated. Check fuses, indicators, and XF 1319 connections.
  • Page 365 INV. CURRENT LIMIT" alarm. A> Change personalization menu second level "LIMIT MASK"" to 3 VDC roissing at K3N. or ALIP PCA XM16-6.10 20.P.A.P.~ to chassis ground > 30 vat. A> Check connections A> Faulty CAPU PCA, AFIP PCA...
  • Page 366 LED's still on. A> BPA ground fault menu level2 change "SYNCRO RANGE" to 1.0 HZ. from 0.5 HZ. transfer to bypass, "INV CDRRENT LIMIT" alarm. ATS to EPS TBZ-9,lO. (Contact to close when EPS is operating on diesel gen.) Set Personalization Menu level 1, "External SEC.
  • Page 367 Revision N/C EPB -IECHNOLOGlEs...
  • Page 368 UPS imlaticm FAULTS PCB ALIF FAULT COFO PA%? BATTERY BATTERY: OV INTERFERENCE FAULT S.S. OR K3N RESPONSE FAULT WRONG Ml PHASE SEQUENCE OUTPUT OVERLOAD ALLLEDS ILLUMINATED ON TH6 MIMIC! PANEL...
  • Page 369 For each of the UPS diagnostic mcseagcs. the guide can bc wed to cstablisb all the possible causes of the cornspond This tmnbl.xlm&ing guide must atways be nsed togecaer with intaurnnectioas d+rn no ti7fitll Y XG, the cbargeri *digital type multi- * static switch (KS.) plug my, we can emm that it remains up&date and geared to yea q&tic needs..
  • Page 370 If there is no fault, imlatc the invater completely and &art the PAP to ear%. Measure the potential before doing this. Renmbertomcwethejumpernpmcompletiwofwork. Caution: If highly sm.&iv0 continuous insulation monitoring &vim am present, upsham circuits may be tipped. Stop the charger, slop equalization mode, and insert the rack. checking the inveaer leg umands witbout pow: Use an oscilloscope to obseme the 6 cmwmds, starting the iwater arch time.
  • Page 371 M-l 2Sl30 M-2 llll2 M-3 2304 start thB invert.% A value of 2 to 3 KHz should be md. NOTE...
  • Page 372 Use tbo new test board reck with its extrnScm board for the old BPS 2SE0 vmims. 6OKVA 3bA 80KVA 48A.
  • Page 373 Follow the standard rules applicable when working on live equipment. Furthermom, on this type of quipment, tbe isolation of the wbassemblies with respect to the fnmas must also be take0 into wxunt. The potential difference faults, use B cable to e&b tbe PAP. To scmll through the alarms, use the.
  • Page 374 Remove the S.S. following cimf,gmatirm: Ql dosed. Q4S closed, Q3Itp closed, Ql’l closed, QSNopen. S.S. removedand plug fitted. load on S.S.: LED illuminated on the plug load cm inverter: LED c.xtiIl~ed on the phlg Remark: theinvertcr~MaiasZLEDs&notwmeotlduringthstasl~~htEPSddetcctsthcoparingof Fitting the plugs: diaxmnez t cmmectom xp83 from the inwtez modules. 0 Volt reference: The shieldiig of the quartz on bard AQOP can be used 8s tha 0 volt rehence..FAULTS...
  • Page 375 COMMENTS ODUP XM 3031.5 ODUP XM 301148 - Description: Same principle as for the “LEGX DESATURATION” fault, with in this casa the monitoring of the leg power supply.
  • Page 376 COMMENTS 390v + 5v - 1 2 v 1 A 4/13/25/36/39/46/58 PCS ALIP OulwJTS + 16V 1) Check the power supply to PC-board ALJP. 2) C&k for a short-circuit at the output of PC-board ALIP (such a shm-cimdt would pmmt the bawd from (Note: PC-board ALIP must bavc at least one bard umncctcd to it in mdu to start).
  • Page 377 CONNECTORS AGCP Xhf X!&-.26/25 Description: PC-board AQCP sends a dynamic signs1 to pin 25 (see signals for “BAT WNTIL FAULT’) and * check that the jumper has been fitted on PC-board PJLP. * follow tka ” euqycy power off’ signal bawea FTLP and AQCP.
  • Page 378 PCB AOCX. AOOX. CANP. CHAP. ODDP. AFIP. DISF- FADL.T COMMENTS CONNECTORS See sign& AQCP XM 502/52JS4 AQOP XM 602152/54 of AQOP in ODUP XM 301/7.9/31 CHAP XM 201/17/19 XM 401/17/19120121 2nd fault: If the self-test indicates faults an several boards, change CANP.
  • Page 379 COFO FAULT 2) Check the T&monitor pmver supply. 3) M&e sure no jumper is fit&d on PGboard AFIP of the Telemonitor.
  • Page 380 Description: Battery faults may have several causa including tbqmal charge or equalization voltage), with hvo correlated parameters: the tempemhln and lbe float voltage. A tempaatun increase witbin lbe battery iocreas* the excbnnge aumnl which in bun itwmses the temperature. This positive fecdbadr mechanism giva rise lo the lkermal runaway pbaomeaon.
  • Page 381 floating +V B&,-V BattJ Batt I batlery Description: PC-board AQCP ccmverts the analog data +V bat, -V batt. I batt to frequmcy data in the form monitor BAT, ngnI Bat, I b& MAX BAT is detected by PC-boa+ CANP by analysis of the fquacies comqmdiog to the...
  • Page 382 FMUP. Check for oxidation of the male and female contacts (black depositi on the sihra plating) and that no pin is bent. Auxiliary contact: Cbe& tbe quality of tbcse contact8 (the breakdown rate due to these contacts sbwld be the same 89 for the A 4OW)..
  • Page 383 LEGX DRSATURATI PALP XM 2102/3 PALPXM 2101/S ODUP XM 30318 ODUP XM3Oll47 CANP XM401147 ODUP XM 303/25 ODUP XM 301149 CANP XM40:/49 ODUP XM 303126 1) C&k that board VERP is fitted flat with respect to board ODUP. 2) ckdf the aigd (pigtail) and power dons (tulip). 4) Change board ODUP before cbanfig the invert61 (a faulty ODUP can damage.
  • Page 384 O K : 27volt3 not OK: 0 volts...
  • Page 385 COMMENTS AQOP KM 603/u If the LED mains cm during coupliig, check the control circuit K3N, CANP, ALIP (see “S.S. or K3N RESWNSE Check the earthinS of the inverta and battery. Check for 8 load short-circuit..
  • Page 386 COMMENTS AQOP KM 603/H COMMENTS...
  • Page 387 Description: Fuses PUI, 2 and 3 supply PGboards AJJI! and AQCP in parallel. BLOWN ON PCB FlLU COMMENTS BUILT INTO PC-BOARD PEP LJNK FWSE WITH THE PAP...
  • Page 388 FLOAT VOLTAGE FALP XM 2104t416...
  • Page 389 COMMENTS ELECTRIC SIQNALS CONNECTORS I LEG2 AQOP XM 603/13/14 AQOP XM 602/3/4- Unjustified cumt limiting can come from faults on:...
  • Page 390 until tbe inverter starts. Check tbat the interferencs - fmm the inverter by stoppbq the chqa ad the inverter and tramfaring Check the eaibing circuit. I inpur If not, implement intaferedxe pmtection on the inverter cmqmt. Ccmti Merlin Gain for hll details...
  • Page 391 0 V FOR NON-ACTWE AND 12 FOR ACI’IVE S.S. RBSPONSB 0 V FOR OPENING 12 V FOR CLOSING 0 DC/AC FOR OPENING FOR CLOSING CONTACT AUX K3N- 0 V FOR IC3N OPBN AQOP XM 603/22 12 V FOR R3N CLOSED AQOP XM 602R6 Description: After chaking the imater output vollage, bmrd CAW mrmnwds tJte opting of tbs S.S.
  • Page 392 DC voltage FALP XM 2106/4/6 ALP XM 2104/4/6. WRONG Ml PHASE SEOUENCE MAINS 1 PHASES AQCP XM SW2!3/4...
  • Page 393 COMMENTS AQOP XM 603l2l6/g- AQOP XM 602l3Sl36l37 information entered in the...
  • Page 394 AQCP X?vI 502/53/54 SEE SIGNALS JN APJ’BNDJX AQCP XM 504/14/19. PJLP XM 1304/14/18 of the invuter. If the customer i4 dismbcd by lba noise, change the trmsfm @is mamfacbuing prcblrm has now been cormted by Beige et VigmJ). due to vibration witbin the tramfomn and teal the nliabilily of bib equipmat ie in w way affaled..
  • Page 395 COMMENTS CONNECTORS AQOP Xhl602l47l4Ei49- COMMENTS EXTERNAL CONTA’X - ACTIVATION OF EXTERNAL NORMAL STATE: CONTACT (SEE APPENDIX) 2) no onutgc SIRIO trausf~ is pmsmt cm PGboml FILU (lhese lmsfomms can mlhmction at high ambient If cmditicm 1 and 2 are satisfied, change PC-board AQCP.
  • Page 396 COMMENTS FAN 1 POWER SUPPLY 220V FAN 2 POWER SUFPLY FILP XM 13omo/11- (RESISTANCE R37) of AQOP 0 volts if OK 0.24 volts if 1) check the fan o’amming, abnormal noise). 2) check tbe patdid diffcmm Mwcea 10 and 11 of AQGP XM 603: the value mml be epl to appmximtely 0 volts.
  • Page 397 CLGSB BAT BREAKER AQGP XM 603/17 ODUP XhI 301/15-C!ANP XM 401/15 27VOK ODUP XM 301/16-CANP XM 401/M S.S. OVERTEMP CLOSED AQCP XM 504/12 BAT BREAKER CoNTAm...
  • Page 398 diagnostics, emitting the detection of any aqdsition fault. The faults displayed can mme...
  • Page 402 disconnected 5 most/d I v...
  • Page 405 i II 2 1 X’M 83 ’...
  • Page 407 2 9 W’X i-5...
  • Page 408 REF Ond, 2 meeo/dlu 2 meecl/dfu 2 maec/dlu...
  • Page 410 command THERMAL S E N S O R S . S 6 ; CLOSED 30 PINS...
  • Page 411 Compatible with charger and inverter...
  • Page 420 _ _ _ _ - - - - J...
  • Page 445 , ti’...
  • Page 447 X M 5 5 0 7 r - - - - - 1 r - - - - - 7 X M 5 5 1 3 r - - - - - - - X M 5 5 0 9 - - - - - .

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