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Uninterruptibl e Power Suppl y SANUPS E1 1A202U Instruction Manual M0007125 B.
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Intr oducti on Thank you fo r choos ing the SANUPS ( E1 1A202U). SA VE THESE INSTRUCTIONS This manual c ontains imp ortant instr uctions for E1 1A202U that should be followe d during installatio n and main tenance of the UPS an d batteri es.T o use th e UPS cor rectl y and safel y , read th is manu al before u sing the UPS.
− 1 − 1. Safety Prec autions PRECAUTIONS (IMPOR T ANT SAFE TY INSTRU CTIONS) Before installing, o perat ing, perfor ming maintenanc e or inspecting the UPS, be sure to read t his manual and accom .
− 2 − 1. Installation Precautions CAUTION • The UPS sho uld be installed only by technically qualif ied perso nnel. Improper installation can result in electri c shock, bodily i njury , an d/or fire . • Never operat e or st ore th e UPS i n the fol lowin g envir onmen tal con diti ons.
− 3 − 3. Operatin g Precau tions DANG ER • Immediate ly shut th e UPS off if it malfuncti ons, or if an unusual od or or noise is obser ved. Failur e to do so may res ult in a f ire. • T o avoid el ectric shock , do not open the c over of the UPS.
− 4 − 4. Radio Frequency I nterference CAUTION • This equipm ent has be en tested and found to comply with the limit s for a Clas s A d igital device , pursuant to part 1 5 of the FC C Rul es.
− 5 − 7. Batt ery Hand ling Precau tions CAUTION • Risk of explosio n if battery is replaced by an incorrect type • Dispos e of us ed batt eries a ccordi ng to th e instru ctions . • Batte ry servicing s hould be per formed by te chnically qualifie d perso nnel.
− 6 − 2. For Proper Operation 2.1 Input Power Requirements (1) Please use UPS as a commercial power suppl y in the region and the output voltage of UPS are matched ref erring to the table be low .
− 7 − (3) Power supply environm ent If the UPS is used in a n environment s ubject to long and frequent p ower outages (m ore than once a week), t he batteries may not receiv e s ufficient charge, which could res ult in foreshortened ba ttery life and prema ture battery failure.
− 8 − 4. Overview The SA NUPS E1 1A is a stationary-t ype uninterruptibl e power supply desi gned to provide high-quality , stable AC power to critica l equipment that re quires continuous, uninterrupted power . The UPS is compri sed of rectifier , charger , inverter , batter y , and utili ty power transfer (bypass ) circuits.
− 9 − 5. Exter nal Dimensions and Part Names 5.1 Front and Back Panels Depth: 565 mm (22.24 inch) W e ight: 29 kg (63.93 lbs) No. Name Label Function ① Control panel and indicators － Control p.
− 10 − 5.2 Control Panel and Indicators Functions No. Label Status dis play Lit Not lit Slow b link Fast blink LED0 I NPUT Input po wer status Norm al input － Input error － LED1 OUTPUT UPS out.
− 11 − 5.3 External Interf aces UPS back panel No. Name Function ① PC I/F (PC interface) (RS-232C) Allows y ou to contr ol the UP S from a c omputer (PC or work station) by u sing the supplied powe r management software.
− 12 − 6. Installation CAUTION ！ ・ When insta lling the UPS , carefully f ollow the instructi ons in this Instr uction Ma nual. ・ Install the UPS on a st able s urface that c an bear th e weight (29 k g, 63.93 lbs). This surfac e should be flat, so th e UPS cann ot fall a nd cause b odily injury .
− 13 − 6.4 Preparat ion Before Ins tallation CAU TI ON ！ ・ W ear insulated g loves and take other precaut ions when c onnecting the batter ies. Otherw ise electric shock c an result. ・ There is a constant vo ltage (max . approx. 4 8V : approx.
− 14 − 6.5 Attaching the Stand CAUTION ！ ・ Unless t he UPS is s ecured s olidly in place, it c an shift or fall duri ng seismic events ( earthquakes) or whe n it is subj ected to s hock or v ibration, po ssibly causing b odily injury . ・ Be careful not to g et your hands caught when installing the stand.
− 15 − 6.6 Mounting a Rack Mount T ype UPS CAU TIO N ！ ・ Be carefu l to avo id straini ng your lowe r back when m oving and in stalli ng the UPS. ・ The UPS w eighs about 29 k g (63.93 lbs). Always get at least one other perso n to help you in stall it.
− 16 − 7. W iring CAUT ION ！ ・ Check that input and output p ower plugs ar e firmly seated. D o not exceed the rated capaci ty when connecting load s to the output terminals. Check that plugs and ca rds are fir mly seat ed in the external int erfaces.
− 17 − ③ Connect the inpu t power plugs of the load device s to the ou tput terminals. MODEL Output term inal ca pacity Note E1 1A202U001 125V 20A receptacl e × 4pcs. (NEMA 5-20R) The total output from all output re ceptacles mus t not exceed 2.
− 18 − 8. Preparations Befor e Operation Check the fol lowing items before st arting operation: ① V isually inspect the UPS to verify that t here is no visibl e damage. ② Check that the UPS is connected to a utility power source that meets the input specification s.
− 19 − 9. Operating Procedures 9.1 UPS St artup (Normal Oper ation) Check that the INPUT indicato r has changed from blin king to lit, and then proceed to step ② . ・ The gree n LOADLEVEL 25 to 100% indi cator and the red LOADLEVEL O.L indicato r light according to the load connected to the UPS.
− 20 − 9.2 UPS St artup (Battery Power ) During a power ou tage, low voltage, o r other trouble with the AC input power to the UPS, you can supply power t o the inverter output from the bu ilt-in batteries. ※ Retur n to the Nor mal Operatio n and batter ies are c harged.
− 21 − 9.3 Outage S imulation T est Y ou should perform a tes t of whether the UPS operat es properly during a power outa ge. Proper operati on is as described bel ow .
− 22 − 9.4 UPS Shutdown ( Daily) Note Do not to uch MAIN MCCB when yo u perform a d aily shutdown. Leave it set to the “ON” pos ition. *Note The length o f time to keep held down varies depending on the set ting of item “ ⑨ switch res ponse time” in §10.
− 23 − 10. User Sett ing s 10.1 Setup Menu Item List Y ou can configure t he UPS by sett ing the menu item s in th e following list. Configu re it accordin g to your environ ment and requirements . The con trols and indica tors on the control panel are used to set items in the Se tup menu.
− 24 − Note: Changes to some m enu items do not take effect until you rest art the UPS. These item s are indicated b y (RESTART) in t he "Menu It em" column. If a restart is required, be sure to power off the load devices b efore resetting.
− 25 − T wo be eps s ound f rom th e buzz er . The setting is saved and the UP S returns to n ormal op eratio n. 10.2 Setup Menu Oper ations Set all menu it ems with the following procedure. This example shows how to se t the “UPS operati on mode” ite m to “Economy”.
− 26 − 1 1. Maintenance and Inspecti on 1 1.1 Daily Inspection Check the cont rol panel LED indicators to conf irm that no error is indicated. Remove any dust or dirt adhering to the intake and exhaust vents and fan. No other specia l inspection or main tenance is required.
− 27 − 1 1.4 Battery Maintenance CAUTION ！ ・ Interna l maintenance a nd inspe ction should be perfor med only by t e chnical ly qualified p ersonnel. E lectric shoc k, injur y , burning, s moke or file could otherwis e result . ・ Batterie s should be re placed periodical ly .
− 28 − 1 1.5 Battery T est Y ou can pe rform automat ic and manual te sts of the built-in and ex ternally con nected batterie s. Y ou can do this without st opping the load devices conne cted to the UPS. When it is shipped from the fa ctory , the UPS is set up to perfor m an automatic battery test once every 6 m onths.
− 29 − 1 1.6 Battery Exchange Y ou can exchange the ba tteries without stoppi ng the load devices. H owever , this should be done as quickly as possibl e, because the UPS will be unable to pro vide backup power in the event of a power ou tage. When exchangi ng the batteries ,replace the al l batteries.
− 30 − ⑦ Co nfir m the "Forc ed Byp ass swi tch. ( Usual in verte r side) ⑧ Attach the ba ttery cover and f i x this cover wit h 1 screw . ⑨ Attach the fr ont panel. ⑩ Reset the remaining bat tery service life wi th item ⑯ “Re set remaining batte ry life” in §10.
− 31 − 1 1.7 Bypass Breaker Reset CAUTION ！ Always po wer the UPS off befo re resetting the b ypass breaker . Fai lure to do so can cau se elec tric shock . Be car eful to av oid injur y or elec tric shock . If the bypass breaker trips, the red AL ARM indicator lights and out put from the output termin als sto ps.
− 32 − 12. T roubleshooting If a problem occurs , check the condition of the equipm ent and perform countermea sures as listed in the ta ble below . CAUTION ！ ・ Interna l maintenance a nd inspe ction should be perf ormed only by technical ly qualified per sonnel.
− 33 − Condi tion Countermea sure No reco very from utility power so urce failure . Utility power sour ce failure o ccurs frequen tly . ・ Check whether MA IN MCC B on the back panel of the U PS is in the “ON” positi on.
− 34 − 13. Alarm Sou nds The alarm buzzer e mits sound patterns to aler t you to failures a nd error conditions in the UPS. Check the so und pattern and re fer to the f ollowing table to for the ste ps to take. Sound Pattern UPS Status What to Do This is a mec hanical failure.
− 35 − 14. Maintenance Bypass Power Supply (Option) Y ou can combine this UPS wit h an optional Maintenance Bypa ss Unit. In the event of a failure in the UPS, you c an then exchange the UPS after manually switchi ng from bypass power supply to maint enance bypass power supply .
− 36 − 15. Functional Descr iption 15.1 Basic Op eration (1) Normal Operation In normal opera tion, the UP S switches automatica lly * betwee n the three mode s (a) to ( c) depending on t he state of th e power . * The UP S does not swit ch automatical ly when item ① “UPS operation m ode” in § 10.
− 37 − (c) Econom y m ode The UPS switches to Economy mode when the input power vol tage is within a certain range and the out put power fa ctor is above a c ertain value. In Ec onomy mode, the UPS receives power fro m the utility power source and supplies it to the load.
− 38 − 15.2 Protective Functi ons (1) Overload Protection If the UPS output is overl oaded by exceeding t he cur rent capacity of t he inverter , such as when a computer s ystem boots up, the output sel ector switch automati cally switches the source of AC power from the inverter to the b ypass circuit, without interruption.
− 39 − 15.3 Protective Functi on T able The following t able shows functions a nd operations which act ivate to protect the UP S. The ○ mar k indicates lit LEDs and buzzer alarms. Operat ion panel (front panel) indic ators Alarms Item INPUT Green OUTPUT Green INV .
− 40 − 15.4 Specif ications Item Stand ard or Performan ce Notes MODEL E1 1A202U 001 E1 1A202U001J (*6) Output ca pacit y 2.0kV A/1.4k W Coolin g sy stem Forc ed air cooli ng T ype of Input pulg NEMA 5-20P NEMA L5-30P (*6) When t he plu g is NEMA _5-20, t he input and output voltage of UPS are 120V .
− 41 − (*5): The above t able lists standar d specificati ons. Some sp ecifications ar e different for units with long backup tim es. For detai ls, refer to the external battery s pecificatio n instruction m anual. ( * 6 ) : When Input plug is NEMA 5-20P type (M ODEL:E11A202U001), output voltage is 120V only.
− 42 − Appendix. Usage notes for SANUPS SOFTW ARE ST ANDALONE When using supp lied “SANUPS SOFTW ARE ST AN DALONE”, please note the following instructions.
− 43 − 1. I n §6.4 (1) “Setting the shutd own trigger conditions”, if “When the battery- low occurs, shutdown execution” is selected as the shutdown trig ger conditions, set the time mo re than 40% of t he presumed backup time dis played on the main s creen.
− 44 − LED blinking for setting up menu For the following t wo Menu Item, • “Restart time (battery cha rge rate)” in th e E1 1A Instruction Manual §10.1 “ Setup Menu Item List No. ⑦ ”. • “Low battery voltage signal timing” in the E1 1 A Instruction Manual §10.
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