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Liebert Series 300 User's Manual

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1. AIddNS 00 008982 20 duvog 202 59 ia Te Ts Tz Te 5 on SP NUSAS 2 faced 320 310 d e 20 182644 20 40 LOVINOO 310838 I3NIHVO 40 401 33 Installation BRET SROMADO2 VOEE O J JADIO 0501 1 1 86 41 2 1 0 2002 Llyn ON 990 33080 SHINGOW Sdn OS OL OF 531435 1534 Sdn 90 3535 71041405 00 206 20 90 duvog HOLY 05 LOVLNOD NOLVOLIILN30I ININIM 304 35 5 NO SHIBNNN 1594 2 tZ 6 VZ 901 G3lvH 1 43204384 WISN IOVINOO IVNOILdO WAGON GNV 3oViNiLNI dANS 262 58 Quvog MOIVIOSI LOWANOD 3OVIH31NI NVOS3LIS H3LSVW3LIS ONINHYA 9 W31SAS OMVOS LOVANGD HOLUMS O3sn SI 5 3L0N34 N3HM 8 181 ONY Z 18L N33ALJH W3ddOO 5 OL Q30N2HHOOJH NOMMOD 2 5 NVOSALIS YALSVNALIS W300h 4445 935013 ATWWHON ONINSYM H3WO0d W31SAS 582 58 1430 3 ONIBUA TOHLNOO TW Z NAC ROVHBON NI OZNIBWOS 38 10N 63009 WOhiD
2. 85 5 8 2 Using the Modem 86 583 Set ngthe Data Rate 20s EM EE 90 Optional SiteScan Sitemaster Interface 91 Optional IBM AS 400 Signal Interface 91 Optional System 38 Power Warning Signal 92 Optional Battery Circuit 92 Optional DC Ground Fault Alar ek ou wooed BEE 92 Optional Computer Interface System 92 Optional Multi Computer Interface 92 Optional IBM AS 400 Multi Interface 93 SPECIFICATIONS Electrical 112 6 1 1 AG Inputs UPS ET ede Ene 112 6 1 2 Output UPS Inverter 112 cos a ph este dos oad IE del 114 Environmental Specifications 114 Mechanical Specifications hi tete a UI ee 114 PR m De Ms Bact ra 115 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5
3. 286 00712 JIBVl 335 SNOTLO3NNOO 55 0676 SNIMS 3004 AMIN3 3iBVO 401 6 9 st AHLN3 NYI WOLLOE NINGAN 540 0834 T3NYd 395 MAA 14033 Suilsvo 540 7 104100 San 181 diMIS WNINMAL JHM 1031409 HOLS SSVdAB 21 MJA 401 a 7 1 ON S 2 OON 50508 1 0525 00009 LO 05 Rose 00699 1 095 UM gg es 4 00 0060 29 66 x 0722 LSNVHX3 MIV 99 System Options Figure 33 Optional Maintenance Bypass Cabinet with Isolation Transformer Maintenance Bypass t Breakers Ircul Switch Input Bypass and Load C SNENNIO 784102 7070 ARO 0993 6 11 01 D INOI 31v ON Sdn 104 10 00 531035 SSVdAB HOLIMS 55 4 8 LNIVH UNIX NOUVIOSL 1 SSVdAB 3015 ONIMIM 1081409 95 85 553 3138v2 Ov SS300V 1015 os er NYALLVd 1108 M3IA QN3 v CWvi30 335 3933 OL 3 v3i3 SS320V 04 1075 008
4. 2 1 i 1 1 1 1 vif Q3ngddns 195 Figure 40 Optional Battery C 8 OL System Options 108 AIOE D A NOE 0901 ON 343030 3170 ON 40 3OVJH3LNi 540 00 531935 NOILVTIVLSNI 434335 374 NO 1303 IVINS OL NOMNNOO 2 035013 ATIVWHON 340 ATIVNSON O N 753009 13 WOOT ONY 39 030599 NI 38 O1 SI NOLLYTIVISNI NOUdO 830084 YOLOaNNOD 35 334 JHL NO 1405 TIVISNI 300vO JOVANNI 5 3114 NO 01013185 1004 00 OL 1003 042 12 LYOd VINIS OLNI JHL 54 JHL 305 031 201 14 08 LOVLNOD SLOWEY WNOlLdO 364 NYI 1 YALAdWOD JO 943 3948 JHM l 5310 ogzozz 20 1526 4 00 RO CR EQ QUuYOS 1991405 31038 E 40 23104802 Figure 41 Optional Computer Interface System 109 System Options Figure 42 Optional Multi Computer Interface System ENGAMOD O s 050
5. WVL30 533914 LNAWHOVLLY 3184 Sezi WOW 005 OL 2 GZL ce 576 WON OSE O1 9 VAN 06 Or Sec DMY 072 OL wf 1 VAM Of OL 03 581 1H9134 3ONVM 3HMM OM I3NIBVO 3 7100M Sdn 3HL 38 38 ISAW WL3AL33HS JHL AS NOUVTIVISNI 1838301 AB 03144105 Si 13NIBVO ONY SoN N33443H L3NIBVO YILNI Zt MAHL 3901 108 01 38 OL 3AVH THM 5143959 1 0 sd 40 3015 LHD OL SENNOW I3NISV2O SSVdAB OL 53009 TWNOUVN 3ONVOHO2OVv NI 38 OL St TIV 6 Q3ONJAINOO 3H LON 3uv S318VO NONINNIY OVID H3ddOO WNNINMIY 7A8318v2 SSVdAB INANi LINONOD 935 Y NI NOY 38 ISNA S318V2 lndtnO LINGNOD Alvavdas NI 3H ISAW ONIMIM S340d ONY INIH IOHENOS 2 L3l04H04 31 Amwveaniomus WOLLOd LINN 9 339 40700 5 3OW1d3Y ONY 3215 LINGNOD HNS 01 1032 a 30 5 NIHLIM LAaNIGVO 4337 401 13 1 0 4 714 30 S3HONI NI 38V SNOISNSAID TIY SALON UA3NHOJSNYHL IOSI aL 4815 TVNIASAL JAM TOYLNOD 4v8Sng8 QNDOSD AYL 335 SNOLLO3NNOO LflaL 07
6. 55209 3JIBVAOW3H 1 318 VAY 318YO 401 JUHM 30 51 134890 4337 401 14 1 INONJ 14 WDWINIA SIHONI NI 3HV SNOISN3MIO TV 5 roms dur SALON MSU LNOYS 58315 31n00N Sdn uvgsna H33v3H8 181 540 diMiS 38M TOXLNOD alg aay 348 LAdNt SSVdAH BIN ANdNI 5 LAO 104 1 5 SSYdAH JONWNGLNIVA 0 901 901 ONIMS c 0 X 1 DTE AMLN3 97899 WOLLOB vl 401 grez NUON 540 Q3A0W3H TaN d ON3 3015 0022 System Options 98 Figure 32 Optional Maintenance Bypass Cabinet with Isolation Transformer Maintenance t Breaker Ircul Bypass Switch and Load C BEC DHO Sh ACID IOE O d RIQ 250 76 11 01 SIINOD 31909 ZLOLIEGA ON OUO San WNA 40 OOF 531835 M33V348 LINDY HOLS SSVdAB 5 SSVdAB SNIMVHO 3NILILDO JILL 1130 WSS 639 14 8 IN3 AHOVLLV MJA 3015 1081 03 opes SS3NNVH FAVS 29 55392 304 1075 46766
7. SNOL23NNOO 104100 SS dAG O re X 0 02 X O T 3415 38 1 318 508510 431114 81 30471434 01 8000 390 201 753000 71997813313 19001 NV TWN IIVN HLIA 3949050359 38 01 SI TW 6 3TN3HH0233 LON Juv 3 0v2 9915 83503 ANY H ONINDTN 8 10481 KOYA 1100009 319739935 NI 3H 15 37890 108400 SaN LINGNGI 31949435 NI 3H LSAW 33ADd ONINIA 10310212 DNT TUNYH NAA 305 14119803 804 31900304 ATIVANLONELS WOLLOG LINN 9 430 30002 5 3391433 GNV 3215 1108402 LIAS 01 LNI 531914 553009 JAVARA HOROSH AXINI 378V3 WOLLUS 80 301 T931183A 30 551 NIHLIA LANIGVS 4337 401 14 P 715084 313 3ONV8V3T0 58343411433 53 38V SNOTSN3HIT TV 1 22601 0088 ze me os 0601 009791 298 0061 OF 23 581 9Nuva LYIH JHOI3M 9NI 002 zi _18 504 SONVAWITO OMVOH NIN HIROSE SNOILO3NNOO 184 SSVdAG 01108 01 001 x 91 9 038018 IMI IUM SNOUIJINNOJ NAYI WALNIN MVH SNOLIZNNOO 31840 96 88 0098 x ogi 0071 X AULNG JAY 0109 9 9 NI WOWOSZ SNOLLO3NNOO NAYI Ladin
8. 553 31872 Ov 55300 1015 09 66 pia 559448 NM3Llvd 1108 85 H3I3U 038 Y 335 1 QNO 3NVY3 OL INVES 309V M04 1015 008 3 0 MIA 90 901 ONIMS 5000 XVW A v nev 525 WOW 009 OF vif c NA 621 99 862 425 056 01 of i YAA OS OF 852 525 0 2 OL 1 VAM Of Ob or X 1 NAYI NO1108 ox se au om VAA pL x pz 31HYO 401 LANIQ Y 9 JHL ONY FINGON Sdn 8 38 1504 1 5 ONINUVM EL AB NOUVTIVISNI 13383 AB 03114405 SI Figure 27 Optional Maintenance Bypass Cabinet with Input Bypass and Load t Breakers ircui 19139 s32v d 311441 Wysovid LNSAHOVILY San 13NIBVO BN 54 JHL N334138 ONIJM 1 YALNI 936 3901 53943 1108 OL 38 Ol TIM 51 122 14083 Sdn 40 JAIS LH9IM OF 51 IJNIBVO SSvdAB JDNVNALNIVA 701 753002 7998429713 WOOT ANY NI Oi SI SNIJM TY 6 939439535 LON S318vO WONINMY OYTO 4339300 NNNIANTY 8 5318 2 SSVdAB ONY 04 WOY AINGNOD 31959935 v 38 LSNA 5371872 LNdL RO
9. 8168 s e c NOILdO T3NVd SALVIS 410038 QNV NOM dO 30VJH3LNI 00b Sv WVHONIO Figure 38 Optional IBM AS 400 Signal Interface with Remote Status Panel System Options 106 t Breaker 10 75 kVA Ircul Figure 39 Optional Battery C TART ODOL 6 1 01 200 83080 940 M3JMOd LINGNOD 73315 35 v NAY 38 150014 A8 3031NOO 9 SINON SdN VA GZ OL Ob H3ddOO Q3NNIL 03949315 OMY 4349388 LINDO AN311V8 L 39 OL S TOYLNO9 5 GZ 531035 NOISIG Sdn 00 SIHIS 53403 1 2313 1007 TVNOILVN NOILYTIVISNI NI 38 NLL OL 5 TIV AVES 407109 ONILNNOW TIVA 304 JYNSOTONZ VW3N 2 S3HONI SNOISN3WIO 11 1 WOW 01 58 555 086 save 2992 522 522 82 09 WOW 00 OL 98 4 cvs oss gare aczi oct sez os o 0 28 OL vM 1 Los Fos ane 00 o oc oi 39Nv8 3 Y34 FINGON Sdn OL San TA Qavoa Qvo r 2 i 19V1NOO 1 i 1 1 0 2 OL 01
10. OOv SV IHi OLNE HOLOJNNOO 684 9014 LOVINOO A END 310W3M 3HL 30 NOILV907 YOA t O0v SV 00 5 00 SV GAOTHHS 1003 006 OL 1004 52 342 JOSLNOS O1 53333 Sd JHL 3OISNI 0319071 12 1 2 SLOWS 40 01 318 2 1 AHVWiHd 3HL JO ON3 3HVB SILON Sdn 008 531425 ee fec Ju Jor 6821 81869216 4 60 192642 20 1991409 310A3H e ee fe s e Le 28 90 39V J4N3LNIE 110 00 v Sv WVSHOVIO 9NINIM Figure 43 Optional IBM AS 400 Multi Computer Interface System 111 System Options 6 0 SPECIFICATIONS 6 1 6 1 1 Electrical Specifications The UPS shall meet or exceed the following electrical specifications AC Inputs to UPS Rectifier Input Three Phase 3 wire plus ground Bypass Input Three Phase 3 or 4 wire plus ground Voltage Range 10 15 of nominal Frequency Nominal frequency 5 Power Factor 0 80 lagging minimum at nominal input voltage and full rated UPS output load 0 90 lagging with optional input filter Inrush Current 800 of full load current maximum Current Limit 125 of nominal AC input current maximum Input Current Walk in 20 seconds to full rated input current maximum Field selectable 5 or 20 seconds
11. 115 vi IMPORTANT SAFETY INSTRUCTIONS Save These Instructions This manual contains important instructions that should be followed during installation and maintenance of your Series 800 DT UPS and batteries N WARNING EXERCISE EXTREME CARE WHEN HANDLING UPS AND BATTERY CABINETS TO AVOID EQUIPMENT DAMAGE OR INJURY TO PERSONNEL CABINET WEIGHTS RANGE FROM 1 100 POUNDS 500 KG TO 2 700 POUNDS 1225 KG TEST LIFT AND BALANCE THE CABINETS BEFORE TRANSPORTING MAINTAIN MINIMUM TILT FROM VERTICAL AT ALL TIMES BOTTOM STRUCTURE WILL SUPPORT THE UNIT ONLY IF THE FORKS ARE COMPLETELY BENEATH THE UNIT OBSERVE ALL BATTERY SAFETY PRECAUTIONS IN 4 0 MAINTENANCE WHEN SERVICING BATTERIES THE HAZARD OF ELECTRIC SHOCK IS PRESENT EVEN WHEN THE UPS IS OFF MAINTAIN BATTERIES BELOW MAXIMUM RECOMMENDED TEMPERATURE TO AVOID RELEASING SULFURIC ACID VAPORS IN CASE OF FIRE INVOLVING ELECTRICAL EQUIPMENT ONLY CARBON DIOXIDE FIRE EXTINGUISHERS OR THOSE APPROVED FOR USE IN ELECTRICAL FIRE FIGHTING SHOULD BE USED EXTREME CAUTION IS REQUIRED WHEN PERFORMING MAINTENANCE LETHAL VOLTAGES EXIST WITHIN THE EQUIPMENT DURING OPERATION OBSERVE ALL WARNINGS AND CAUTIONS IN THIS MANUAL FAILURE TO COMPLY MAY RESULT IN SERIOUS INJURY OR DEATH OBTAIN QUALIFIED SERVICE FOR THIS EQUIPMENT AS INSTRUCTED WHEN THE ROTARY SWITCH IS IN POSITION 1 UPS COMPONENTS ARE DE ENERGIZED WITH THE EXCEPTION OF EMI CAPACITORS ROTAR
12. dus 14 2 4 1 UPS Wire Size 14 2 4 2 Power and Control 14 2 43 Battery Wiring ros ego ERE 15 244 Wing Connectlons s eR ete tud 18 2 45 Waring Inspection SG e RR ENS RA VR TER 18 3 0 OPERATION 3 1 Operator Controls and Indicators 38 3 1 1 Digital Display Screen us D espe Na a e SL enti gU er Rie p 38 31 27 Selection Pads Be ee ei be REE LIS 40 34 3 Power Status Diagram ss ege EN 40 ROCA O WICEN tea hr o Das 41 2 10 AdvisoryDisplay ese a ah ene Riis ocr ME a ole a hd 41 8 2 Display Screen a aL 42 8 8 Default Screen Messages 43 dl Operation e ee es Vater ach i RE 43 3 3 2 Warning Load on Maintenance Bypass 43 3 39 89 Warning UBS ek le eee 44 3 3 4 Warning Load on Static Bypass 44 3 3 5 System Shutdown
13. 59 3 8 3 Emergency Sh tdown t Ee pre Ue 59 Response tora Power Failures TOS PS DA eA OE Da 60 8 910 WPS Response ER eee 60 8 9 2 Operator e ee sei 61 3 9 3 As Battery Time Approaches 61 Response toa UPS Failure 62 3 1021 UPS Response cokes Der EDS Eo UR S e e a Slat e cg 62 8 10 2 Operator Response S Ee B re DR EN B REC 62 Alarm 63 MAINTENANCE Safety Precautions epe RATER Rb CREATE D SA UR 66 When To Calha URP Oh eO P ICONS 67 Steps emen one Sa Ere 67 Preventive Maintenance 68 4 4 1 Maintaining an Operators Log 68 442 Changing the Air Filter tar rU du p T es OA 68 4 4 8 Periodic Restart of the 68 4 4 8 Maintaining the Battery 69 Liebert Customer Service and 74 5 0 5 1 5 2 5 3 5 4 5 5 5 6
14. eg eA EE Here eos 44 9 3 6 MWS Ons Battery vc fe db 44 8 4 8 5 8 6 8 1 8 8 3 9 3 10 3 11 4 0 4 1 4 2 4 3 4 4 4 5 Alarm beta ha ne URN 45 3 4 1 UPS Response to an Alarm 45 3 4 2 Operator Response to 45 System Status 46 8 911 Meter FUNCTIONS m ED hom ur e RR ee 46 820 2 System Configuration seen dt eme 47 850785 Alarm HISTOL aa estes dee a 51 o GN AUN SS 51 Start VPE I user ot ue WU e 52 26 1 Start Up Procedure ss ee ee e r ARD e ete 52 3 6 2 Abnormal Conditions During 56 3 6 3 Response to an Incorrect Start Up Sequence 57 Normal Operation ar Lette EG MERE Re bea Bech 58 Shutdown ERAS BS Rg RA GER BE et RAS OOK ER 59 3 81 Shutdown to Maintenance Bypass 59 3 8 2 Complete
15. AM3liVg SSVdAH OV JHL LVHL SI 11 38 OL Si SINGOW Sdn JHE di 310935 V Ni 38 150 531649 14400 ONY SSYdAB Sdn SNOLIGNOO NOUVANG LYOHS S CIVNINON 40 2921 WAAIXVA Z 11400 GUYA TINS NO 93598 SI t 53130 v NOILdO l13NIBVO AULLYE 8 9 310N 33S vl 310N 335 82 062 23N 3AUVO3N 0 300310313 LASNI 20 SNIGNNOYS W901 S IWNINH3L LOAN 20 YINYOASNV YL 1naino SSVdAB OILVES SSVdAB Slt 335 33AHOJSNV ML OLAY 6 8 SALON 335 3SVHd 3 8 QONNOYS SALON 335 NOILV LOM 3SVHd 0 8 C 6 SWNIASAL LAdLNO Q E 109110 13NIBVO 8594 SONVNGLNIVA S er 0 0 0 ifldNI 2768 SALON 33S 108 3SVHd 0 8 7 ec TETE 1 4 Ov Installation 26 Figure 9 UPS Cabinet Installation Diagram 10 30 kVA SOENMOD 9912 Od ARKI NORIO OSOL eq 10011300 ON Sua STINGON Sdf OF 02 O Se 531
16. 108 Optional Computer Interface System 109 Figure 42 Figure 48 1 2 Table 8 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Optional Multi Computer Interface 110 Optional IBM AS 400 Multi Computer Interface System 111 TABLES Model Numbers and 3 Site Planning Data Series 300 DT Dual Input 10 to 50kVA 8 Site Planning Data Series 300 DT Dual Input 65 to 125 9 Table crete ete aes has tesa re Goa ate cs nde Mote 16 Connection Type Wire Size 17 Torque Specifications Unless Otherwise Labeled 17 Alarm Messages During 56 AlarmMessages ne as date Mn en DE ia santa ame DL time tetes its 63 Optional External Maintenance Bypass Cabinet 75 Terminal Mod reo e 82 Dia Out Events 86 Last Attempt s Messages 90 Matching Battery
17. CEECEE AWRY BE AISAS 28 5 2 509p wie Ge 300 20 1826 4 20 WNOLlLdO HYOH lOYINO 310N34 zooms Figure 14 Control Wiring Diagram 40 50 kVA l3NIBVO 40 401 Installation 34 Figure 15 Control Wiring Diagram 65 125 SEC SNBRTIOD O s AB N3dO HOOQ 915 600 30 dif Apes tienes 1 1 COOC LLYN A8 SINN JNOHd MOYA ON 580103 IY eee SAINGOW Sdfl VAM GZL OL 59 52 53435 539 540 009 531935 ONIIM 1031405 1YNOLL 40 YNOU 40 3004 32V ANS QuvoB WAGON NO JANS NVOSALIS YALSVHALIS 62 58 INR FIONIS NO NYI SNOLLdO 3HL 30 ANO NOILVOILNAG SNIBIM NOI 38v SNOLLdO NO SYIBAAN 18 42 00 62688 20 auyos Gf W31SAS 0 zOzze zo ovog 19YLN09 NOMWOD 035013 ATIVAXON N3dO ATIVAYON O N 8 WZ HOT GilYu usn 1991409 ANHAND 032038 753000 71901419333 1 201 NI OL SI INIM
18. 37315 Ol 33334 U3TlVISNI 38 ASNH YOLONONODS 300412313 1201 ONOG OL WHLASN SNIVANOD Sdn vi 81 01 839 ALIOVdVO 03215 38 O1 SHOLONONOO 5 435 NI 38 ISAW INYM 4 ONY INIAM TONLNOO 2391434 2215 LINGNOD LINS OL LNI 531914 5S322V AYINI 18 2 WOLLOG 401 11 753003 W301 TVNOLYN 2 OL SI TIY OL AQUNOS LNANI SS dAq JHL HOYA 03810038 5 V 50901 WALNAN Oi 3NN 304 LON SI YOLONGNOD WHLAAN SYOLONGNOD ANNOYS 03215 Alluvd 396 052 JIN Yad OL SYOLONONOD 03215 NANININ 2 2 02 amp 23N 839 SNONNU NOD IN3uBDO TINS 30 4621 SIN3S3Hd3H 104100 2 SANVI Tiv 903 5 3 AQ 03114405 5318 2 20 3OBVHOSIO LY Sdn 1Y LIOA O Z ANAIXVA 1910 303 03715 38 01 0 5 S3MALEVE OL 00 Sdn 033 S31BVO 9 2 089 Had 1130 5110 072 NMOHS SI 3OVITO 1 8 S 3215 030 8940 3urunj JHL 804 03215 38 31084 104110
19. 20 19260 20 18908 AVIS pror e 166 2 9 s Te e Tz NOldO 009 5 105 System Options OHO DURIVIXYDO EE 12999116 v6 21 0L 9005 LLYN NGUdO T3NYd 501415 JOVIUSLNI 009 5 540 005 531835 501915 53003 0313 W207 ONY onu 38 OL SI WNOUdO 51 TNVd 50115 Avi38 NAVIY 30 NOLLV2OT 304 108103 OL 33434 Z IWYS Ni Q3NIEAOO 38 10 CANGHS 5 TOHLNOO HMOd ROYI 935 NAY 38 1508 Su3HLO AG INYM I S9NAMNHO TIVISNI 1 405530049 9096 NO 00 06 20 30123NN02 bai OL 08408 30YJ53INI i i A 1 1 i NOWNOD 2 H 03501 amd 340 6 Q Nid 6 i i 1 1 1 t 1 4 t H 1 1 59100 430084 219 318v 03073195 1004 OS 10 1 698 21 Sud 0 1625 20 18908 AVIY WUVTW 28 lt
20. SZL OF VAM SZ 69 130 sna 9 7130 SNE ANNOYS SNA NOILOINNOD 33MOd HW de a as os UN e Suo EES 000 0070 290 00 0 e ON 00 6 6 Ll t 050 vid 060 vid 080 Installation 36 Figure 16 Field Wiring Terminations continued 7 ON 83090 31vQ 84 319 9 939907 03 SNOILO3NNOO 01314 snd 1974 LAN SH3HSYM 1114371139 1 130 501 l3NIBVO MO 3Wvui M M3HSVM 1 1 1108 318v5 039901 AOVINNS Q3INIVd JI YIHSVM AVIS 935907 S3HSVM 1 13 2 SH3HSVM 377 37738 Qnis 130 NOILO3NNOO 9NI 319 5 avd 508 H3HSVM 1 13 H3HSVM 1913 1108 LAN SHIHSVM 3T11A3T138 31895 939911 37 Installation 3 0 OPERATION 3 1 3 1 1 Operator Controls and Indicators The Series 300 DT operator controls and indicators are located in one recessed panel on the UPS Module Cabinet door See Figure 17 The rectangular panel contains Digital display screen and selection pads Power Status Diagram Rotary Switch and Advisory Display Digital Display Screen The displ
21. WULN3N 1nsNI NY 6 O30N3AWO238 5801910909 43215 AlliVd 66 056 23N 439 38 OL SYOLONGNOD 03215 WNWININ 8 0 2 022 JAN Yad ENIYYND 1104 40 22881 SLN3S3Nd3M LN3MBDOH3AO 104100 OV Q30N3MAOO3M 551 TIY 303 5 03114405 38v 537870 1 W WIXV 1v Sdn 5 110A O Z ANKIXYN 74101 013215 38 5 53938 OL 20 540 NOX 5318 5 83 04 9 2 089 834 3132 51103 O Z LY NAOHS SI 1 TWNINON 5 7325 803 03715 38 AN3MN IQN3SAO ONIMM 104100 OV AMALLVG SI SYNLAS 38 OL SI INGON SdN dl INANOD 3iVavd3s NAY 38 5 SIEVO 104100 55 SNOLIQNOO NOUYYNG LYOHS SI IVNINON 30 GZL 18388009 2 01 104180 NNA NO Q3Sv8 SI ENSHUND NON i 40 l3NIBVO 8 8 9 335 vL 335 29 3AUISOd 92 052 Yad LASNI 2d 30010313 9 19001 TE SIYNINH3L 20 HANYOJSNYAHL 1
22. 0 2 01 98 1 VAN Of 581 907 YAX DNUAS 54000 __ L3NIBV2 ONY TINGOW San 39 HaRRIVE TIJN JOHS Ct AB NOUVTYVISNI 9383 A8 03114405 SI 7 S30VId 83111441 A3NiBVO EN ONY JHL NIUE INYM L3NIBVO YANI ZI 92 x 11 3901 AYIN3 189 401 4 3108 OL O3AONGH 38 3AVH TIM SIN3OOV ANOYI 30 3015 AHAU OL SLNNOW 13 SSYdAB JONVNALNIVA OL f HEM 3oNVQBO39Y NI 3B 01 5 INEM TY 6 8880 434409 ONY HONING x E M HA X 5318 SSYdAB 104 AMIN TEVI WOLLOB 5 v NI NOY 38 15 5371899 INdLNG LINGNOD 3ivuvd3S NI NNS 38 150181 N3MOd TOHLNOO 2 1415 04 304 31vn030V ATIVUNLONALS 101108 LINN 9 1 3LHA 340 50102 6 BOVIIN LINS 01 175 3 don 1992 x 53999 318YAOW3N AMINA 401 San JTM IVOLLSSA 40 S NIHLUA L3NIBVO 0339 3015 1 10 86 15 uv dOL 13 1 W OWINIM Z S3HONI NI
23. 01 AXINI 318VD 401 a INGON 540 WOus 9 2 GN3 305 SALON 310809 Sdn 104110 18 dis WNIASAL 1091405 1956 15 95 System Options t Breakers ircui Figure 29 Optional Maintenance Bypass Cabinet with Isolation Transformer Input Bypass and Load snehmO2 OSOL 76 11 01 600100 alva ON 980 M3IA 1NOHJ 58315402 JININ Sdn 08 69 San WAG 10 00 531035 SYJAYIYE LINDO GVO 55 8 HWAX LINIEVO SSVdAB JONVNALNIVA H3NUO JSNVMHL 3NIuno NOU Y0SI 11111 gon yayvaya 1 Sdn 0878 TOULNOD l 7081 00 annosa 553 318 Ov 818 55322 304 1015 09 6 5682 554448 NNallVd 1708 A3IA ON3 00 318 1 335 ANdNE 93131934 SNOUO3NNOO V 335 0 3 vuj OL 3 vu1 0676 55322 1015 0208 0 0 Sdn 9 5 012 WOW 006 Oi 99 2 Sel 68 81 026 WON OSE OL 9 5 OS HAN dob 098 062
24. 1 0 INTRODUCTION Liebert Series 300 DT Uninterruptible Power Systems supply critical loads with continuous com puter grade power Reliability and performance are key design considerations The UPS design also maximizes isolation of the load from disturbances and interruptions minimizes maintenance and repair time and provides monitoring of significant system operating characteristics Proper installation and operation of the UPS are equally important factors in system reliability This manual contains complete information on installation operation and preventive mainte nance of the Uninterruptible Power System UPS and Battery Cabinet Illustrations showing the function of all operator controls instruments alarms and indicating lights are also given Perfor mance specifications at which the UPS will operate are given in 6 0 Specifications Please note that some information is kVA specific The Liebert Series 300 DT UPS is available in ten power ratings 10 15 20 30 40 50 65 75 100 and 125 kVA Specifications for each model appear in 6 0 Specifications The same princi ples of operation apply to all models N CAUTION This entire manual should be read prior to installation performing start up procedures or system operation or maintenance Improper installation has proved to be the single most significant cause of start up problems WARNING LETHAL VOLTAGES EXIST WITHIN THIS EQUIPMENT DURING OPERATION FAILUR
25. 1 LINGNOD 13315 AY 3ivuvd3S NI ISNAN 583 0 Figure 13 Control Wiring Diagram 10 30 00 980261 20 40 SUBHLO 48 SANT SHOLO3NNOO uf SM3HLO XHOMLEN WOU u0103NNOJ 415 GEG MO din Stry i 1 i 4009 IOJINOO 30 n307 o QUVOG 1 2578 3179 auvog 30532084 Qquvog su3HLO AB ving OL 30103NN02 3dAL Q Nid 62 4359 A8 SNLYH OND ZOVAJUALENI SNINHVA YALAdHOD MOLOANNGO 34 1 331 Oi 18i 39018 WNINYAL OVA OGL V VL 03 HILMS O N 1 0 0438 4 31036 01 c a LINN 40 INYd 1431 3UlSNI JGA 2 L dN LOVLNOD 21 O NOUdO NV2S3IS u31SVW3LIS 00 2Z02264 20 COwNOlLdO Quvog WO1VIOSI LOWiNOD cal 3LON 335 01181419 Bk 9508
26. 8 b Z 0ZZ SnOnNUNOO JN33802 avo Tins IVNIWON 40 560 5143535935 LAdLNO Ov O30N3WWOO3U SINV d T V 404 583 10 AB 03114405 31899 20 7 39NVHOSIO WAWIKYA LV Sdn 1Y Q34nsV3W 4050 INN 110A OZ 101 304 03715 38 OINOHS 53 11 8 Ol ANIT 00 Sdn WON 5318 0 YAMOd 9 DIN M3d T130 S110A O Z NMOHS SI 39V110A 3415 3ununj 803 03215 38 NOLLO2LOUd 105100 IY ONY AMillv8 SSVdAB JHL 939430933 SI IHL G30VHOdN 38 OL i FINGOW 54 3Hl dt LINGNOD 3LYBYd3S V NI NNA 38 15 531 104100 55 4 540 SNOLLIANOD 393VH23H 504 LHOHS St IVNINON 30 621 LNZUUND WNWIKYA 9401 11 00 AUYA TINS NO CISY S LNIYANI WON TWNIKON 1 SALON 1 3 1IVNW31X3 ONIMIM GaNddNS ON3931 L3NIBVO AM3LLVG ONIMIM 03114418 01313 S3LON 335 310N 325 92 062 DIN M3d 0 9 8 0 300312313 20 19207 A STVNINNSE 104 90 E YAWYOISNY H1 LAdLNO SSYdAS OILYIS SSVdAB 3ONVN3LNIVA l3NiBv5 San 10168 SALON 335 1 NOILV
27. L3NIHvVO 55 3ONVN3LNIVW INTUNO OL SS300V 303 1075 1130 539 14 914391 LNINHOVILY 1051402 SS3NUVH NEYO Ov SS399V UM 504 1075 305 056 0966 N 31lVd 1708 M3IA ON3 vi30 335 00 8 0 v 192 844 non 006 OL 98 2 STI 98 ces WON OST Qi 9 1 YAN 05 OF 192 96 omy o c OL vf YAX OF 581 LHOIM JONVA 8m VAM l3Nidv2 QM JHL ONY 38 38 ISAW 1vI3AL33HS JHE ONINHVM AB NOUVTIVISNI 1838311 03 14805 SI JANIGVD SW ONY 540 N334138 13NIBVO XANI 93 1 3901 3931 1109 Ol 38 Ol JAVH TIIM 514309 14053 40 Ol SLNNOW L3NIBVO SSVdAB 753400 1v21H12313 1 201 ONY TWNOLLYN 5 NI 38 OL SI SNIHIA LON e OL 5318 2 QvT3 339903 S3l8vO SSVdAG ONY 104 WO UNINGO 3iVuvd3s Nt NOY 38 ISAW 537899 104110 LINGNOD 5 NI 38 ISNA H3MOd ONRAM TOHLNOO 15315303 303 1 30 ATWHMLONALS WOLLO8 LINN 330 240109 7 P30v1d3 t ONY IZIS 1INGNOD LINS OL 1 _
28. Power Connections Check for corrosion and connection integrity Visually inspect wiring for discolored or cracked insulation Clean and or retighten as required Refer to torque specifica tions Table 6 Battery Cell Terminals Check for discoloration corrosion and connection integrity Clean and tighten if necessary Note that when installing a new battery the initial torque value is more than the retorque value Torque values are Battery Model Number Initial Torque Value Retorque Value UPS12 100 FR 40 Ib in 32 Ib in UPS12 140 FR UPS12 170 FR UPS12 270 FR UPS12 310 FR 65 Ib in 52 UPS12 370 FR UPS12 475 FR 110 Ib in 110 Ib in If you have a different model battery contact Liebert Customer Service and Support for the required torque value To access battery cell terminals remove the hardware and top straps located at the lower front of the battery shelf Disconnect the cables connected to the battery Once disconnected insu late with protective boot or electrical tape the cables to prevent accidental shorts The battery can now be pulled forward using the horizontal straps When replacing the battery the terminal connections must be cleaned and tightened 72 Maintenance Non Standard Batteries If the UPS system uses a battery other than a factory supplied Matching Battery Cabinet per form maintenance on the battery as recommended in the battery manufacturer s main
29. Installation 24 Quo 1199917 6 11 410 Jiva 80022140 ON 5 53100009 SdA VAM 01 M34V34H QVOT QNV HOLIMS SSVdAB MIX NOILV1OSI SSVdAB San LAJNI WAG OOF 538445 ONMYHO 3NIT 3NO SYSHLO A8 10434 5 ONIMIM 5 01314 043931 1 Ircul Figure 7 Single Line Diagram 10 125 kVA with Bypass Isolation Transformer Maintenance Bypass Switch and Load C B3NOJSNYHL OLNY ANSNI LON SLINN VADISL OL LNANI OVA BOZ 51 SJOWOVYd ONIOQNDONJ2 39099 303 563000 1907 052 3101 OL 33334 O3TIVISNI 39 1SfW YOLONGNOS 300330313 1w201 QNOS OL WHLNIN SNIVLNOD Sdn FL 91 00 Hid ALIOVgVO HO4 03215 3H OL SYOLONGNOD 1 35 NON 3B 5 H34Od ONY ONIBIA TOHLNOO 391439 3215 LINGNOD LINS OL 31914 103 3531414 553009 HONOUHL AULN3 MEYV WOLIOS 401 LL 54000 2313 39201 NI 38 OL SI NXM 11 LASNI SSWdAS JHL WOHJ 8 3 SI SOYGA VALNAN OL 304 LON 51
30. ONMS 3000 92 11 AMIN3 971890 01 6 x 9 8 x GI AMLNZ JYO WOLLOA FINGON WOss O3AOW3Y T3NVd 3015 HO MJA LNO34 58450 ANAON 540 35358 f i 1 1 1 818 IfdNI SSVdAB ANNI 33141935 1 i HOLWS SSVdAH 3ONVN3LNIVA MIA dOL 22227 lt gt 505 tate c es de it im 95 59006 29760 6722 JSnvHX3 System Options 100 Figure 34 Optional Slim Line Distribution DO KOG Da ON OUO 540 00 531435 NOILABIHISIQG 0 5 5 NOLLV TIVISNI JUIL J0 133HS VAN 05 uilv3uo sNOUVOlddY Sdf 503 GIONI 3UVMONYH JNILSIX3 ONISN 5193029 15084 AOLLOB ONY 401 TIYISNI3H HOOQ QNYH LHJH NI 3dO13AN3 SH3TIWWISNI NI Q31V201 1H9I3H LSNPOY OL 3313 31 ONIS 540 20 401 L3NIBVO WNS 30 301 53005 77913313 NL 3B OL Tiv Sg1 Ni 922 01 3NDYOL AvHOVIO DNRIM 834 5 318V2 TIVISNI 54 NOYA TINVd 3015 MONIY OL NOU VTTVISNI 303 MON S LIND San
31. 3SVHd 2 8 V HO ec CO LNdNI 55 4 8 OV 19 Installation ORD Od 0501 1 6 11 10 OI3NOO 31 0 0040100 ON 080 S310GON 540 GEL 01 54339358 0 01 9 SSVdAB San 00 31535 ONIMVUG 3 31111 583 10 AG 0193104 ONISIM AYOLOWA 5 0114 QN3931 Figure2 Single Line Diagram 10 125 kVA with Input Bypass and Load Breakers 5 OLNY 1 4 IHL AGNTIONI LON OQ SHNA VAXSI OL OWA 802 OL 7533 9 54 HidOHd 303 53000 W901 056 OL 83434 035 38 ISAW M3AHOJSNYHI SSVdAB OL 1130 Y S3OH nOS SSVdAB 40 S3dAL MAHLO 394 Q3AO0W3H 5 QNOH ANNOYO OL 540 IHL 398105 lfidNI SSVdAG JAM O30NnOND AMATOS 3SvHd 304 O3IWAISNI 38 LSA 30 000 03 300312313 79907 32HROS INANI SSVdAB ANNOS 35 4 304 ONOG 4 0089 OL TWYLNGN Y 5 San 5 JAYS 3HL OL 9394383333 38 ISNAN 5399005 LfldNI SSVgAB ONY LONI 540 8 e e Ozz JIN N34 ShOnNUNOO iN334n2 Gyo NINA TWNINON 30 52 SIN3S3Ud3U NOLO3LOMd iN3HMD2N3AO 1ndlnO Q3ON
32. 5 531 431148 OL ANI 20 540 5318 8 08v 23N 33d T130 S1104 O Z LY NMOHS 51 AN3LIVB 6 As 0304940 JAMUNA 804 03215 38 NOILO3LOMd ONIBIM 104100 OV 55 4 indNi Ov AVHL 990430535 SI Li 3uruna JHL 030 040 38 OL 51 310 0 Sdn IHL 4 LINGNOD 31939935 NI 38 LSNA S318v9 104400 ONY SS dAG INSNI Sdn SNOLLIONCD 39uvH23U NOUVANO AYOHS SI 30 3 621 LNAYUND ANAIXYH AVOT LNdLNO 03148 NNA 03598 Si 138900 NON I SALON T _13 9 9 AU3LLYG Sl 310N 335 92 082 Yad 300519313 1901 89 S3LON 336 1 QNDONO 7 3AILVO3N 3504 inaNi 90 SIVNINH3L f amp ndino o 55 448 Sdn 9 335 UJANHOJSNVMWL i OLAY vYV 6 SILON 335 1 0L 6 8 S310N 335 NOILVION 9 8 Y GNNOYD 3UM 1 5 3ONVN3INIVA 5 a O 0 rx NOUYION 1 TK 3SVHd 0 212 8 2 S3LON 335 MO oF NOILViOM i 0 8 ANNONO v NO OF Ag inam 9 Mines 9
33. 5 7 5 8 5 9 5 10 5 11 5 12 5 13 5 14 5 15 5 16 6 0 6 1 6 2 6 3 6 4 6 5 SYSTEM OPTIONS General i42 dace ik TREO RAE TA PALER 20d 75 Optional External Maintenance Bypass Cabinet 15 5941 Installatiohe s o eer tee ica ad ee ee 76 5 252 Op rations tease ae de Beek irre Pares eacus ant es Ld ee PRA 11 Optional Slim Line Distribution sit de ee eu eater dea ds 80 Optional Remote Status 80 Optional Remote Contact Board 80 Optional RS 232 Interface 81 5 6 1 Using a Terminal as a Remote Station 81 5 62 Remote Front Panel Terminal Mode 82 5 6 3 Emerson Standard Protocol ESP 83 5 6 4 Remote Load Control 83 5 6 5 Setting the 83 Optional Internal SNMP Simple Network Management Protocol Support 84 5 7 1 Using an SNMP Adapter Optional 84 Optional Internal 85 5 8 1 The Communication Mode
34. Operation 43 3 3 3 Warning Load UPS WARNING Load on UPS Check Messages 5 This message indicates that alarm condition exists However the critical load is still receiving conditioned power through the UPS Press the Down pad to view the Alarm Messages 3 3 4 Warning Load on Static Bypass WARNING Load on Static Switch Check Messages 5 This message means the load has been automatically transferred from UPS Module output to Static Bypass Line because of an alarm condition Press the Down pad to view the Alarm Mes sages 3 3 5 Fault System Shutdown FAULT SYSTEM SHUTDOWN Check Messages This message means the UPS has been shutdown by the internal control system Press the Down pad to view the Alarm Messages and then perform a UPS start up procedure after the alarm con dition has been corrected 3 3 6 UPS on Battery UPS ON BATTERY Time Remaining gt XX Minutes Check Messages This message appears whenever the input power to the UPS is not available or is outside of speci fied limits The load is being supported by the battery which has an estimated XX minutes of power remaining with the present connected load Press the Down pad to view the Alarm Mes sages 44 Operation 3 4 3 4 1 3 4 2 Alarm Messages UPS Response to an Alarm If the internal control system detects an abnormal condition 1 An audible alarm will sound and the digital display will instruct you to Check Messa
35. 63A 80A 44A 55A 70A 204VDC 13 8 85A 42A 60 36 28 72 1100 Ibs 157 8000 600 2 240 60Hz 43A 54A 70A 38A 48A 60A 102 cells 36A 45 91 72 183 499 kg 480 60Hz 22A 28A 40A 19A 24A 30A 18A 25 600 60Hz 18 23A 30A 15 19 25A 14A 20 332 20 16 208 60 2 65A 81 100 57 72A 90A 360VDC 17 8 62A 56A 70 36 28 72 1400 165 200 8900 800 240 60Hz 56A 70A 90A 50A 62A 80A 180 cells 48 60 91 72 183 635 kg 480 60Hz 28A 35A 50A 25A 31A 40A 24A 30A 600 60Hz 23A 29A 40A 20A 25A 30A 20A 25 342 30 24 208 60Hz 96A 120A 150A 85 106A 150A 360VDC 26 4 92A 83A 125A 36x28x72 1400 165 200 12300 1050 240 60Hz 83A 104 125 74 92A 110 180 cells 72 90 91 72 183 635 kg 480 60Hz 42A 53A 70A 37A 46A 60A 36A 50 600 60Hz 41 50A 29 37A 50A 29 40 347 40 32 208 60Hz 128 160A 200A 113A 142A 175A 360VDC 35 2 122A 111A 150 36 28 72 1900 165 271 16400 1050 240 60Hz 111 139 175 98A 123 150 180 cells 96 125 91 72 183 862 kg 480 60Hz 55 69 90 49 61 80 48A 60A 600 60Hz 44A 55A 70A 39A 49A 60A 39A 50A 357 50 40 208 60Hz 158 198A 250A 140A 175A 225A 360VDC 43 7 150A 139A 175 36x28x72 1900 16 271 18700
36. 8 QNnONS mec WOLLOB 0 299 998 0075 291 001 coe oec eroe x evi 00 21 X AXINI 01108 m TUVA 5014 6 3941 0 089 00761 Sanus 81 8 31713 33V1NI 30033 O3uI530 J 38 5214 9 MOVE SINNANI 14081 OL 310N 335 39018 LON 00 ur y V3uv 33VINI 3159 0 30 YUNI MIA W230 335 d Au3LLVB 9 SS dAB SLL HOLY 5000 NOWIANNOD ONNOYD 0051 TANYd ONIBOLINOM ONY HOLWAS TOHLNOO 401 Pt 18 88 GEL 5076 NAS OO 8800 x 00721 x 089 AHLN3 NAVI 01 Bree 991 4 E 00 6 als LSAVHXJ 0916 0096 27 Installation Figure 10 UPS Cabinet Installation Diagram 40 50 kVA 00162 WYONG 9501 ON Oud SFINGOW San OS NV 66 531835 530 Sdn 1ndNi WNG 10 008 531035 INMVAG 3NLU 7130 508 8 8 38 ET oo e Q Qar jere ONT 2 2 5914 8 vid 050 13395 Y Y 1935 3a Ke 38 ge ve
37. Environment Locate the Battery Cabinet in a clean dry environment Recommended temperature range for optimum performance and lifetime is 20 C 68 F to 25 C 77 F CAUTION To level battery cabinet do not adjust leveling feet while they are supporting the cabinet weight Use a pry bar or other external device to position and support the cabinet Then adjust leveling feet and remove supporting device 2 3 2 Non Standard Batteries When batteries other than a matching battery cabinet are used the customer must purchase from Liebert a battery disconnect switch and overcurrent protection device rated for 500 VDC Maxi mum permitted available fault current is 10 000 AIC 1 Install battery racks cabinets and batteries per manufacturer s installation and maintenance instructions 2 Verify battery area has adequate ventilation and battery operating temperature complies with manufacturer s specification If you have any questions concerning batteries battery racks or accessories contact Liebert Cus tomer Service and Support at 1 800 543 2378 Installation 13 2 4 2 4 1 2 4 2 Electrical Wiring N WARNING ALL POWER CONNECTIONS MUST BE COMPLETED BY A LICENSED ELECTRICIAN THAT IS EXPERIENCED IN WIRING THIS TYPE OF EQUIPMENT WIRING MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABLE NATIONAL AND LOCAL ELECTRICAL CODES IMPROPER WIRING MAY CAUSE DAM AGE TO THE EQUIPMENT OR INJURY TO PERSONNEL VER IFY THAT A
38. JOMLNOD TY 7581 HAIM ALIHM 340 3dAL VAN S3HONI NI BUY SNOISN3HIQ 35902 5 Q3ngddns 01314 AGIA 0572 LINGNOD 03 ONIMIM 315 NO 954 Z 8310 ONUNNON OZ LNOXSONH VIC 88 MAA HNE Mey 13538 1531 2 1 0701 zaas San No 0 HOLVOION N33N2 1 amog MIA ON 300m ON ON 1399 YOLINOW LINGNOD NYHL HAHLO ISN JOH AHLN3 103 System Options OMO ARD Q3 GL 074 050 ON 33030 AlvG ON 94d LOVINOD 31034 541 006 531435 9NMVUG NOLLV TIVLSNI IM OF YOU OF SONUVM 12411095 NORROD 3 035019 ATIWAYON ON 340 ATIVNYON O N 753403 13 201 ANY WNOLVN JONVGYOSOV 38 OL 51 ONIN TV 0 08 19 1 09 SLOMAN TWNOUdO JO NOLY901 804 ONIN 10HLNOO OL 83338 Z HAONOS 3AVS JHL G3NIBWOS 38 LON OIMOHS SNNY ON 10102 Hyd 4083 319935 LSNN SYIHLO AB 101502 TW 1 SAL
39. SNOISN3MIO TW i SALON System Options 96 98 56 090 WAG 10 008 531435 HOLIMS SSVdAB JONYNALNIVA 13NIBVO 55 4 8 0 O1OllLGn ON Sud 598 11Y130 539 14 8 3041 AVHOVIO cn Wya Sdn Figure 30 Optional Maintenance Bypass Cabinet with Maintenance Bypass Switch 553 318 2 Ov 583599 303 1015 05 6 OND 3AVYs OL 55300 JM 804 1015 395 ages 1108 MIA ON3 L30 335 00 8 31941 005 005 Ol 99 SZI 68 122 006 WOW OSE 01 9f i OS 400 008 0 2 OL v i Of 9n VAM 581 H NA 8 JHL Sdn N334138 5 NiljgV8 JHL SH3HIO NOLLVTIVISNE 133831 03114405 SI ONY 540 N334138 ONISM J3NIEVJ YALNI MAHL IDOL S3 vuj 1108 OL 38 OL IUM 51 309 LNOQUJ 40 3015 OL SINAON L3NIBVO 55 4 dONVN3LNIVML 53003 14531415393 W301 HIM NI 3H OL SI NY Q30N3 WNO93N
40. To remove the UPS module from service for maintenance or other reasons while providing power to the critical load through the external maintenance bypass line perform the following steps 1 Turn the rotary switch on the UPS module counterclockwise from position 4 to position 3 and observe the instructions on the UPS Advisory Display refer to 3 8 1 Shutdown to Maintenance Bypass for details 2 Turn the rotary switch on the UPS Modules counterclockwise from position 3 to position 2 to position 1 Do not turn the rotary switch to Position 0 at this time Doing so would cause an immediate loss of power to the load There is no power to the UPS module control system in this position Therefore the digital display will be blank 3 Turn the Rotary Switch on the external maintenance bypass cabinet to the Test position and then to the Maintenance position 4 Turn the rotary switch on the UPS module counterclockwise from position 1 to position 0 At this point the UPS module will be electrically de energized Complete Shutdown 5 if applicable Open optional output circuit breaker on the external maintenance bypass cabinet 6 if applicable Open optional input circuit breaker on the external maintenance bypass cabinet 7 Open the circuit breaker or switch that supplies power to the external maintenance bypass cabinet not part of the UPS system System Options 79 5 3 5 4 5 5 Optional Slim Line Distribution
41. de soude dans approximativement un gallon 4 litres d eau Le m lange de bicarbonate de soude devra tre ajout jusqu cc qu il ait plus apparence de r action mousse Le liquide r siduel devra tre nettoy l eau et la surface concern e devra tre ass ch e Maintenance 71 Matching Battery Cabinets Although the individual battery cells are sealed valve regulated and require only minimal main tenance the Battery Cabinets should be given a periodic inspection and electrical check Checks should be performed at least annually to ensure years of trouble free service Tightness of battery terminal connections should be compared to recommended retorque value Battery service agree ments are available through Liebert Customer Service and Support Voltage Records With the Battery Cabinet DC disconnect closed and the connected UPS oper ating measure and record battery float voltage With the DC disconnect open measure and record the nominal open circuit voltage Both these measurements should be made across the final positive and negative terminal lugs Compare these values with those shown below The recorded nominal voltage should be no less than the value shown while the recorded float voltage should be within the range shown If a discrepancy is found contact Liebert Customer Service and Support Baitery Voltage VDC Number of Cells Nominal Float 102 204 230 232 180 360 405 409
42. kVA Wiring Range Lb in N m 10 125 Control 22 14 3 5 to 5 3 0 4 to 0 6 10 30 Power 6 1 0 50 5 6 40 50 Power 6 250 28 2 250 kcmil 275 31 1 Installation 17 244 Wiring Connections Verify the following connections have been made 1 AC power cables from input power source or optional external maintenance bypass cabinet to UPS Module Input Observe A B C phase rotation Standard Series 300 DT UPS modules are provided with an input auto transformer An input neutral conductor is not required and the UPS can be fed from either delta or wye connected utility service AC power cables from bypass input power source or optional external maintenance bypass cabinet to UPS module bypass input observe A B C phase rotation For line to neutral loads connected to the UPS output the bypass source must be wye connected and have three phases plus neutral plus ground DC power cables positive and negative from battery cabinet to UPS module DC bus observe proper polarity When multiple conductors are used from the battery to the UPS module it is necessary to run the same number of positive and negative cables in the same cable tray or conduit AC power cables from the UPS output to the critical load distribution or optional external maintenance bypass cabinet or optional slim line distribution panel Observe A B C Phase Rotation The output source should have three phases plus neutral i
43. 035 Si 193880 WON WNINON SALON 0 se 6 9 S3LON 33 3LON 335 32 04 ANNOYS 3AILVO3N 804 3004193713 LAdNI 20 SNIONDOND 19201 i SvNIWH3L LAdNI 20 91 310N 335 33AUOJSNVUL OLNY LONI 35 HL SSYdAB 1 SSVdAB JONVNALNIVA L3NIBY 55 JONVNALNIVAN SILON 335 NOILVLOM 3SVHd 2 8 941089 y v NO OF Q LZ 104100 OV Fe I a 7 LD3NIBVO San 101 6 8 SALON 335 NOILYLO 2 8 C 6 9 8 8 SILON 335 NOUVLOY 3SVHd 2 8 5 ec 0 0 1 9 SSVdA8 OV Installation 20 9 0601 11999179 S8 11 10 yoozz an SINOD ON Od 531000 Sdn WAM GZL OL OVOT MAJX 55 5 00 SIHIS INN INO 5 3 10 IN3HHDOHJAO IVNH3LX3 03119905 AYOLOVS 0319805 0733 043931 Figure 3 Single Line Diagram 10 125 with Bypass Transformer and Load C H3WHOJSNVHL Olnv
44. 1050 240 60Hz 137A 171A 225A 122A 152A 200A 180 cells 120A 150 91 72 183 cm 862 kg 480 60Hz 68A 85A 110A 61A 76A 100A 60A 80A 600 60Hz 55A 69A 90A 49A 61A 80A 48A 60 Applicable 1 2 3 4 1 2 3 4 5 4 6 1 4 7 12 13 15 15 15 Notes 9 10 9 10 9 8 9 11 11 11 11 13 13 13 13 14 14 14 14 For explanation of Applicable Notes see referenced numbers in Notes below Field upgradeable to next larger model Rec Recommended External Overcurrent Protection DFL Distributed Floor Loading Notes Doo SL OXOTC qe ONE Nominal NOM current is based on full rated output load Maximum MAX current 12596 of NOM is short duration for battery recharge conditions UPS input and bypass cables must be run in separate conduit from output cables If the UPS module is to be upgraded in the future it is recommended that the AC input bypass AC input battery and AC output wiring and overcurrent protection be sized initially for the future upgraded size Nominal battery voltage is shown at 2 0 volts cell per NEC 480 2 Power cables from UPS DC link to batteries should be sized for a total maximum 2 0 volt line drop measured at UPS at maximum discharge current Recommended bypass AC input and AC output overcurrent protection represents 12596 of nominal full load current continuous per NEC 220 2 a UPS output load cables must be run in separate conduit f
45. 43050 alva 930 3OVJH3LNI 83104 9 01018 540 00 531435 ONIMVYO NOILVTIVISNI JUIL SuJANH3S 374 LN3ON3d3ONI 8 Ol NOUS SHIMOd 540 31945 HOIHM NI W3J1SAS 9349539 SE 39V JOLNI ILYDN 9 935079 ATIVNHON N3dO ATIVAYON ON 753009 WORLOSTA WOOT WNOILVN NI 38 O1 SI TV V 9300349 11 15 1 5 314 IHL NO JYVMLIOS TIVISNI H3ANU3S 314 FHL NO 1304 1VIW3S JHL OLN 03990114 SI HOLOJNNOO AIN OLNI 9455779 St 31895 DIA AHVONOO3S JHL NO YOLOZNNOO JHL 39V JM31NI IL TIN IHL OLN HOLO3NNOO 680 05008 19 1 31OW3H JO NOILVOOl N03 83438 IHL JASNI 031V201 LOVINOD 3LOW3M VNOILdO 3HL OL 37872 3OVJH3INI JHL 3499 l S310N San AB Q34340d 13170 NV OL 3103NNOO 38 15080 SYA 021 1004 9 YOLOFNNOD YOLIINNOI Q Nid 6 030084 SHO1293NNOO ONY HLM AVS nun 35 93073148 1004 1004 SZ 9 310N 335 1 1108 40123NNO23 SC NOudO YOLJIN
46. 6 12 2 900111 00 ON 3050 310 ON 930 540 LfidNI 10 008 531035 13 8 AH311V8 95 Ni NOILVTIVLSNI NO 3ulL Aldd S YaMOd dO 04 034 38 0100 5 SL3NIBVO TWNOILIOQY ANY ONY c L3NIBVO WONJ YAN NNOHS SV 30197091 LOVINOD OL 38 GINOHS L3NIBVO AH3LLVE WONJ YAN H34v38 LINON AY3LLVES SLJNIBVO AMBLLVG T3Tlvuvd 3Tdll3nW SW3ISAS 79 WOW OOG r 2 SI SI3NIBVO AIS TN 803 9380033 LIM 9018 QVNINH3L ANSLILVE NOLLV TIVISNI 01313 38033 LIX IVNIWH3L AN3ILVS 5 NONPIOO 435013 ATIVAYON N3dO ATIVNYHON 2 753000 799119373 1v201 ONY IVNOILVN 38 OL SI 9 NY 39900 Q3NNIL O3ONYMIS vif 3H OL ONIMIM 2 LINQNOD BAYS NI Q3NIBWOO LON 7 SNNY ONIBIM 1081 SH3H10 AB ONIMIM WOMJ LINGNOD 13315 35 NI Nn 38 LSNW SHIHIO AB 1031NOO 1 SALON Figure 12 Battery Cabinet Installation Diagram 36 inch Frame continued 011051 L2VINOO NO 0319907 AlddNS YIMOd SA Lo 483118 NOILdO SNIHIAM 1051 09 NO Q31v201 i RES LOVLNOD 19VINOO ONIS S3MOd 20 3A
47. 9 Liebert POWER PROTECTION Series 300 DT UPS Dual Input Three Phase 10 kVA to 125 kVA 60 Hz Installation Operation amp Maintenance Manual TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 1 1 0 INTRODUCTION 1 1 D finitions snie neg po bonus PR UI de 4 1 2 Modes of 6 1 2 1 Through the UPS Module 6 1 2 2 Static Bypass 6 12 3 Maintenance Bypass Lite Ve RR EE A E SPERA V pa e 6 2 0 INSTALLATION 2 1 Safety Precautions ke MER A OSTEN 7 2 2 UPS Installations 22223 home ui 10 2 2 1 Installation 10 2 2 2 Unloading and External Inspection 11 2 2 8 Internal Inspection of the UPS System 11 2 2 4 Equipment LOCATION mue e a RR roe UNE EA 11 2 3 Battery Installation 21 88 24808 ER ERA EUER UE REN ES QUIA 12 2 8 1 Matching Battery 13 2 3 2 Non Standard 13 2 4 Electrical Wiig
48. Action in Brackets Input power out of tolerance Frequency or voltage of the input power is outside the acceptable range The battery supplies power to the critical load through the UPS Module DC BUS Charger in reduced current mode Customer has selected reduced current operation of the charger from a contact external to the UPS Battery charger problems The battery is not being charged The voltage produced by the charger is insufficient to maintain a charge on the battery Contact Liebert Customer Service and Support Low battery warning issued Battery has been discharging and the Low Battery Warning Time factory set at 5 minutes adjustable range 1 to 99 minutes has been reached Note time stamp on alarm message Follow appropriate procedures to shut down the critical load in an orderly sequence Low battery shutdown Battery has discharged to the minimum allowable voltage and the UPS is shut down No power is being supplied to the critical load When input power becomes available perform a UPS start up procedure DC bus overvoltage DC bus voltage has exceeded the specified limit and the charger has been turned off The charger will automatically restart when the DC bus voltage returns to within tolerance Contact Liebert Customer Service and Support if this condition persists for more than 2 minutes BYPASS Bypass frequency out of tolerance Input power frequency is
49. Current Distortion 30 THD at full load 10 THD with optional input filter Surge Protection Sustains input surges without damage per criteria listed in ANSI C62 41 1980 AC Output UPS Inverter Voltage Configuration Three Phase 4 wire plus ground Voltage Regulation 1 for balanced load Voltage Unbalance Balanced load 1 20 unbalanced load 1 50 unbalanced load 2 100 unbalanced load 5 Voltage Adjustment Range 5 manual adjustment 112 Specifications Frequency Nominal frequency 0 1 Frequency Slew Rate 1 0 Hertz per second maximum Field selectable from 0 1 to 1 0 Hz per second Bypass Line Sync Range 0 5 51 0 3 0 Hertz Field selectable Load Power Factor Range 0 9 leading to 0 5 lagging Output Power Rating Rated kVA at 0 8 lagging power factor Voltage Distortion 5 total harmonic distortion THD 3 maximum for any single harmonic for linear loads Phase Displacement 1 for balanced load X3 for 50 unbalanced load Voltage Transient Response 20 load step 4 30 load step 5 50 load step 8 loss or return of AC input power 1 manual transfer of 100 load 4 Transient Recovery Time To within 1 of output voltage within 50 milliseconds Overload Capability 125 for 10 minutes without bypass source 150 for 30 seconds without bypass source Fault Clearing Sub cycle current of at least 300 Specifica
50. Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 86 Figure 37 Figure 88 Figure 89 Figure 40 Figure 41 FIGURES Single Line Diagram 10 125 19 Single Line Diagram 10 125 kVA with Input Bypass and Load Breakers 20 Single Line Diagram 10 125 kVA with Bypass Transformer and Load Circuit Breaker 21 Single Line Diagram 10 125 kVA with Bypass Transformer Input Bypass and Load Circuit Breakets hag LR wo ela ae sd 22 Single Line Diagram 10 125 kVA with Maintenance Bypass Switch 23 Single Line Diagram 10 125 kVA with Maintenance Bypass Switch Input Bypass and Load Circuit Breakers 24 Single Line Diagram 10 125 kVA with Bypass Isolation Transformer Maintenance Bypass Switch and Load Circuit 25 Single Line Diagram 10 125 kVA with Bypass Isolation Transformer Maintenance Bypass Switch Input Bypass and Load Circuit Breakers 26 UPS Cabinet Installation Diagram 10 30 27 UPS C
51. Gre 088 318940 401 6949 061 8534 86 92 882 12 62 8806 6800 9121 0611 X 00771 EN 318V2 101108 sonis 81 8 HLM DIN 30074 0331530 23 88 arae 31 38 9 EL PE 005 8319 9 HOVE 16 3 29 Installation Figure 11 UPS Cabinet Installation Diagram 65 125 kVA continued O ORITIOD 08 004 12991 3080 ON 53100071 Sdn VAM SL 001 GL 69 31815 534 540 104 WAG 10 00 538035 INENG 40 133 5 sna 01059 w 8 Q 1 081 om L 5914 8 431 050 coe 508 LAdN SSvdAg 0 0 1935 co TI 009 8 4 4890 Sez 050 27 sige S30V1d 2 1915 915 800 051 2 9 1238 8786 NOWOOS 2 SNOWD3NNOD 3185 559438 71130 SNE 20 INdLNO 808 lovo 5211 007 441 vid 099 Ad 3015 GNIH38 Y Y NOUIS WOW 005 2 20 SNOILO3NNOJ TAVI 20 005 2 xvn ve SNGILISNNOD 3189 WHLNIN WOW 00S 28 WOW 006 2 SNOLLO3NNOO Tava INANI ve Installation 30 Figure 12 Batte
52. LINGNOD 435 NI NOY 38 USAW ONIMIM ONY ONIN 2 ONITONVH 13118803 804 BIVNDSOV 15 LING 9 ALIHM 330 350100 5 3ovid3M ONY 3216 LINONOD LINS OL 100 3A0W3N ALV1d 55300 318v WVAV AHINI JAVI 801 ONDONYH JIRA TWOUNSA JO Si 13NIBYO 4338 401 13 1 084 13 WONNA NI 38V SNOISNIWID NY 1 SION anaon San 044 Q3AOW3N ONJ 305 System Options 94 Figure 28 Optional Maintenance Bypass Cabinet with Isolation Transformer and Load t Breaker ircui Azer snOma OO 790162 O d 0501 1 1 800140 ON 9340 96 11 01 DNO 540 LfidNI id 002 531835 01 5 L3NIBVO SSVdAB 3ONVN3INIVA SNIMVYO SNILLNO juu ss3NHvH NAYI ov 553229 8 101 06 68 OND OL 3 V33 55309 HO4 1015 1 130 30V1d 8 Aludvi AWVYOVIC LN3NHOVLIV MITA 3035 065 1708 Mvi3a 33s 008 v 1 55 0281 WOR 005 OL 2 VAM SZI 59 067 0 8 WOR occ 01 98 05 OF gle 004 OMY 0 2 OL 1 OC 61 581 LHJM UM INI WAX 43NIB
53. NHalivd 1104 M3IA ON3 39130 335 OL 55300 304 1035 00 8 0 avi cas 921 WOR 00S OL z VAN Gel cg 407 668 WOW OSE OL 9f VAM OS OF ore SZE omy 0 5 OL vf OL 07 SET 1HOI34 JONVY HMM VAM LENIGVS GM JHL ONY 5 JHL 33 138 38 LSOW WISALSSHS JHL A8 NOLVTIVISNI 183837 AG 03114405 SI H3HL39QL 1108 01 38 OL 3AVH TWA 51 1 4 40 3015 LH2IM OL SINNON L3NIBYO SSVdAB JONVNILNIVK 754000 W501 ONY SONVOXODDY NI 38 OL Si Tv LON 53199 WONIANTY 0910 839309 ONY S31BVO 55 LNdNI NOMS lHIQNOO 1 35 v NI 38 ISNA 5318 2 5 NI 38 1508 TOHLNOO 330_ 140100 739w1d33 ONY 3215 LIRGNOD OL 113 3A0W3M Avid SS320v HONOUHL STEW IUVAY 31895 401 30 51 L3NIBVO 4335 401 13 1 13 3ONVSY3TO WOWINIA C 53 Ni 38V SNOISNANIG TV 540 N33ALSB LANIBVD 7 1411404 404 ALVNOAGY 5 WOLLOS LINN 5310 05 69 YSNYOASNVAL NOLLV10SI
54. PE rir De 40 2651 SIN3S3Hd3H NOUOSLOYd 104100 OV Q3ON3HWOD3N 9 5 SINVId AUZLLVE SYIHLO AA Q3nddhs 38v 631880 20 NON W WIXVA 1v sdn LY Q3Snsv3W LIOA O Z WRIXVA 86 10 10 CO0Z2LON 9 01 JIN 834 ALlOYdYO TINS 0325 38 01 SHOLONGNOO 14101 V N03 03715 38 GINOHS 531831 98 OL 20 Sdn 5318 2 H3MOd 9 i 08 amp M3d 1132 5110 O Z 5 SI 39VL T0A TWNIWON G 913 05 3170 ON ONG LINGNOD 3lvuvd3S NI NOY LSNA ONY TONINOO 22 Jovig3H 3215 119402 1105 AZIS BYNLN4 ATIVLLINI 03215 38 NOUO3LONd 53100048 VAX Gel Ol 01 LNO 521914 53909 JIAVAOMNAU 37870 WOLLOG 80 AOL Ih ASS CN aS AR AE GVO 55 3000 790110373 201 ONY TWNOILVN 38 Ol SI TY Ol 498 UNIX SSVdAG LINGNOD 35 V NI NNY 38 15084 531880 104100 SSVdAB INANI Sdn HLIM Sdn 105 5335 SI HOLINGNOD CIVHLD3N LAdN 6 routier A 3 JILL O3ONJAMOS3N ANNOYS 503 LYOHS Si IYNIWON 40 4521 LNIVYNO
55. TIY 5 BCE ET WNOUdO 34v 252 54 ONY OHVOB NOIVIOSI LOVLNOD 39v4H31NI NYVOSILIS HALSVNALIS 39vJH3LNI dANS BE HALSAS SIOVINOO 310W3H HOLIMS Od3 310W3H SALVLS 310W3H 0357 SI HOLMS 043 JLOWSY 8 181 Z L8l N3J34138 YIWAN 3AOW3S 00 5 OMY 38 Ol Q30N3 WOO3H SI 53 5 N3iSVWills ONINSVM BE WiiSAS 2 0 58 1430 2 ONIMIM TOMLNOS Tiv 323VJU3JINI MaMOd N3EDdMO2 LY YOLOBNNOD 331 01 IRQNOO JW S JHL NI Q3NIBNOO 38 LON QinoHS 5 ONIN ONIBIA u340d LINGNOD 13315 GOY 435 NI NME 38 15018 SH3HLO TOMLNOO SALON A8 HOLO3NNOO 5000 1081 03 20 0 15 5 0 IYNOILdO LOVINOD 310 38 0838 340 H340d AON30N3K3 LORAY 1 1 OVA 02 LY HILHAS NV2531IS 831 SvW3LIS G OL 25 2 A wat ano 0 33948218 NOUWYZMVAYON NYDSALS YULSYNALIS 00 98026 20 62 58 35 Installation Figure 16 Field Wiring Terminations 10 ON 330 3199 ON SC 53435 1530 00 53035 IV130 uva 508 VAM OF NYHL 01
56. The Slim Line Distribution is a cabinet extension on the right side of the UPS module to enclose one or two 42 pole panelboards A main circuit breaker is provided with each panelboard This option is designed for field installation on the right side of the UPS module and adds ten 10 inches to the cabinet width Power wiring between the UPS output and the Slim Line panelboard is provided by the installing contractor Branch circuit breakers and output distribution cables bottom entry are field installed by others Access clearance of three 8 feet is required on the right side of the cabinet For installation and wiring details refer to Figure 34 Optional Remote Status Panel The Remote Status Panel includes Load on UPS Indicator Green LED Battery Discharge Alarm Red LED Low Battery Reserve Alarm Red LED Load on Bypass Alarm Red LED UPS Alarm Condition Red LED New Alarm Condition Red LED Audible Alarm Lamp Test Reset Pushbutton Audio Reset Pushbutton The panel is provided in a NEMA Type 1 enclosure suitable for wall mounting Interface of the panel to the UPS is through connection of control wiring between terminal strips in the UPS cab inet and remote status panel Refer to Figure 13 Figure 14 or Figure 15 and Figure 35 for wiring details Optional Remote Contact Board The Remote Contact Board includes individual isolated Form C contacts for Battery discharging alarm low battery reserve alarm load on by
57. by XXX will always be less than or equal to 100 in a NORMAL OPERATION message If the critical load is drawing more than 100 of the UPS rated load a warning message will appear The Up Down or Alarm Silence flashes in the lower right hand corner of the screen This is normal and indicates that the operator may cycle through various monitoring and test func tions by pressing the appropriate selection pad NORMAL OPERATION Load on UPS Load XXX 58 Operation 3 8 3 8 1 3 8 2 3 8 3 Shutdown Shutdown to Maintenance Bypass To remove the UPS from service for maintenance or other reasons and still provide power to the critical load it is necessary to connect the load to the Maintenance Bypass Line by performing Steps 1 and 2 below refer to 5 0 System Options if you have an External Maintenance Bypass Cabinet 1 Turn Rotary Switch counterclockwise from Position 4 to Position 3 and observe the following message System Shutdown Please turn rotary switch to Position 2 D N WARNING CRITICAL LOAD IS CONNECTED TO THE MAINTENANCE BYPASS LINE AS SOON AS THE ROTARY SWITCH IS TURNED FROM POSITION 4 TO POSITION 3 HOWEVER POWER REMAINS IN THE UPS AND IS UNSAFE FOR MAINTENANCE UNTIL THE ROTARY SWITCH IS IN POSITION 1 IN POSITION 1 UPS COMPONENTS ARE DE ENERGIZED WITH THE EXCEPTION OF EMI CAPACITORS ROTARY SWITCH INPUT OUTPUT TERMINALS BATTERY CABINET AND THE INPUT TRANSFORMER ALL INPUT POWER MUST B
58. connects power to the critical load through the external maintenance bypass line UPS module is de energized for maintenance purposes 2 Test connects power to the bypass input of the UPS module while the load is still supplied through the external Maintenance Bypass Line At this point operational checks can be accomplished on the UPS module while the load is powered by the external maintenance bypass 3 On Line connects the critical load to the output of the UPS module and establishes normal operation System Options 77 Start Up from Maintenance Position External Maintenance Bypass Cabinet Initial start up must be performed by Liebert service personnel Start up procedures described in this manual refer to start up of the UPS after a shutdown for maintenance or after an abnormal condition has been corrected N CAUTION Start up must be performed exactly as instructed Turning the rotary switch too soon or in the wrong sequence may result in immediate loss of power to the critical load Figure 24 Block Diagram of the External Maintenance Bypass SWS CRITICAL INPUT EXTERNAL MAINTENANCE BYPASS LINE LOAD BATTERY CABINET NOTE Your unit may include the following optional components Input CB isolation Transformer and Output Load CB ROTARY SWITCH MAINTENANCE Closed Open Open TEST Closed Open Closed ON LINE Open Closed Closed 1 Verify UPS module rotary switch is in position
59. contain the following information Dates of air filter replacement Dates that battery maintenance was performed Dates that input output and battery status readings were checked and the values of those readings The verbatim recording of any message associated with an abnormal condition Initial mes sages may be replaced with additional messages If it is necessary to call Liebert Service written record of all message information should be available Changing the Air Filter An air filter is included in the Series 300 DT Check the air filter periodically at least once every six months and replace it as necessary 1 Open the UPS cabinet door and locate the air filter at the bottom of the UPS module cabinet 2 Slide the filter out of the cabinet toward you Based on visual examination determine if the filter should be replaced 3 Return the same air filter to its correct position or replace with a new air filter Periodic Restart of the UPS Once or twice a year it is advisable to power down the UPS to the Maintenance Bypass Line then perform start up The start up procedure includes self diagnostic testing of the UPS which may reveal conditions that require attention 1 Turn the rotary switch counterclockwise to Position 1 not Position 0 thereby transferring the critical load to the Maintenance Bypass Line 2 Perform start up according to 3 6 Start Up 3 Record verbatim any messages displayed during sta
60. events Table 11 Dial Out Events ID Code Delay Event 0 0 Dial out test 1 0 Automatic battery test failed 3 60 Sec Alarm event load is on inverter 3 60 Sec Utility outage load on inverter battery discharging 4 0 Low battery warning load is in danger of shutdown 5 60 Sec Load has been transferred to static switch Overload or other alarm condition present 6 0 Load has been shut down 86 System Options Each event has a delay and ID code The ID code be transmitted to a pocket pager to identify the event The delay is the amount of time that the condition must be continuously present before a dial out will occur This delay exists to prevent the UPS from dialing out frequently in situa tions that may be very common For example in areas where the utility power is unreliable power failures may be a daily event The UPS will not dial out unless a power failure lasts at least 60 seconds Calling a Pager When the UPS calls a pager it uses the touch tone generator in the modem to create the tones required by pager services There are two numbers involved when calling a pager The telephone number of the pager service access line the service number The number to be transmitted and displayed in the pager window the display number Consider what happens when you place a call to a pager 1 You dial the pager service number 2 The pager service equipment picks up the
61. just as if you were pressing the buttons on the front panel of the UPS In addition the menu bar at the top of the screen provides the follow ing functions see Table 10 Table 10 Terminal Mode Menu Item Key Description Redraw R Redraws the screen in case data was corrupted during transmission Charset Changes from the ASCII character set to the character set If your remote terminal is an IBM PC or compatible this may produce a more attractive screen Colors Redraws the screen with a different color set There 4 color sets Screen 5 Displays the current screen number on the top line of the remote 4 by 16 Number character LCD display Alarm Silence A Silences the UPS alarm and the speaker on the terminal ESP E Switch to Emerson Standard Protocol Unless you have an application program which communicates using ESP you will not need to use this option Should you ever accidentally enter ESP mode type the word EXIT to return to terminal mode If you have entered ESP mode the keyboard will stop responding normally Good bye G Use Good bye to hang up if you are connected over a modem There are some operations defined which are normally activated using more than one pushbutton at the same time at the front panel For example pressing UP DOWN and ALARM SILENCE all together returns the display to English from any other language Pressing more than one button together is calle
62. outside of the specified tolerance adjustable range 5 to 5 Hz Automatic transfers to the Static Bypass Line are prohibited Do not operate the Rotary Switch while this condition is present Load transferred to bypass due to overload Critical load connected to the UPS has exceeded the UPS power rating The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS An automatic retransfer will be attempted when the load is reduced Determine cause of the overload and reduce the load Load transferred to bypass due to DC overvoltage DC bus voltage has exceeded the specified limit The load has been automatically transferred to the Static Bypass Line An automatic retransfer will be attempted when the DC bus voltage returns to within tolerance Contact Liebert Customer Service and Support if this condition persists for more than 2 minutes Excessive retransfers attempted Several automatic retransfer attempts 15 attempts during 20 minutes or less have been made to retransfer the load from the Static Bypass Line back to the UPS The UPS has not been able to consistently sustain the load because of an overload condition or an inverter failure The load will remain on the Static Bypass Line Power to the load is not being conditioned by the UPS Check other messages for inverter failure Determine cause of the overload and reduce the load Static S
63. rotary switch without the need for interlocking schemes Also provides bypass shielded isolation transformer and load circuit breakers Configuration Q This cabinet includes a maintenance bypass switch that provides make before break operation to and from maintenance bypass via a single rotary switch without the need for interlocking schemes Also provides bypass shielded isolation transformer with input bypass and load circuit breakers System Options 75 5 2 1 Installation Location Considerations The external maintenance bypass cabinet must be bolted to the right side of the UPS module It cannot be installed separately from the UPS module Barrier Panel The barrier panel must be installed utilizing the panel and hardware which 1s supplied with the maintenance bypass cabinet N CAUTION A barrier panel must be placed between the external maintenance bypass cabinet and the UPS module Service Clearance Allow front access to the external maintenance bypass cabinet at all times for maintenance and servicing Electrical codes require that the maintenance bypass cabinet be installed with no less than 3 feet at the front of the cabinet Side and rear panels do not require service clearance Electrical Wiring N WARNING ALL POWER CONNECTIONS MUST BE COMPLETED A LICENSED ELECTRICIAN THAT IS EXPERIENCED IN WIRING THIS TYPE OF EQUIPMENT WIRING MUST BE INSTALLED IN ACCORDANCE WITH ALL APPLICABL
64. several circuits that are energized with high voltage Only test equipment designated for troubleshooting should be used This is particularly true for oscillo scopes Always check with an AC and DC voltmeter to ensure safety before making contact or using tools Even when the power is turned Off dangerously high potentials may exist at the capacitor banks Observe all battery precautions when near the battery for any reason ONLY qualified service personnel should perform maintenance on the UPS system When performing maintenance with any part of the equipment under power service personnel and test equipment should be standing on rubber mats The service personnel should wear insu lating shoes for isolation from direct contact with the floor earth ground Unless power is removed from the equipment one person should never work alone A second per son should be standing by to assist and summon help in case an accident should occur This is par ticularly true when work is performed on the battery A Warning signals the presence of a possible serious life threatening condition For example N WARNING LETHAL VOLTAGES MAY BE PRESENT WITHIN THIS UNIT EVEN WHEN IT IS APPARENTLY NOT OPERATING OBSERVE ALL CAUTIONS AND WARNINGS IN THIS MANUAL FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH DO NOT WORK ON OR OPERATE THIS EQUIPMENT UNLESS YOU ARE FULLY QUALIFIED TO DO SO NEVER WORK ALONE A Caution indicates a condition that could s
65. the Down selection pad as prompted by the flashing arrow in the lower right hand corner to view the following message Rotary Switch improperly operated 3 Turn rotary switch counterclockwise to Position 1 Do not turn rotary switch to Position 0 Doing so will cause an immediate loss of power to the load N WARNING CRITICAL LOAD IS CONNECTED TO THE MAINTENANCE BYPASS LINE AS SOON AS THE ROTARY SWITCH IS TURNED FROM POSITION 4 TO POSITION 3 HOWEVER POWER REMAINS IN THE UPS AND IS UNSAFE FOR MAINTENANCE UNTIL THE ROTARY SWITCH IS IN POSITION 1 IN POSITION 1 UPS COMPONENTS ARE DE ENERGIZED WITH THE EXCEPTION OF EMI CAPACITORS ROTARY SWITCH INPUT OUTPUT TERMINALS BATTERY CABINET AND THE INPUT TRANSFORMER ALL INPUT POWER MUST BE REMOVED TO ACHIEVE COMPLETE ISOLATION 4 From Position 1 repeat start up sequence beginning with Step 3 observing the pace set by the Advisory Display and screen messages If repeated start up attempts are unsuccessful call Liebert Customer Service and Support at 1 800 543 2378 Operation 57 3 7 Normal Operation The NORMAL OPERATION default message is displayed during normal operating conditions It indicates System conditions are normal all meter readings are nominal and the UPS Module is syn chronized with the input power The critical load is supported by the UPS Module The amount of power being used by the critical load relative to the UPS rating The value represented
66. to assist and summon help in case an accident should occur This is par ticularly true when work is performed on the battery A Warning is used to signal the presence of a possible serious life threatening condition For example N WARNING LETHAL VOLTAGES MAY BE PRESENT WITHIN THIS UNIT EVEN WHEN IT IS APPARENTLY NOT OPERATING OBSERVE ALL CAUTIONS AND WARNINGS IN THIS MANUAL FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH DO NOT WORK ON OR OPERATE THIS EQUIPMENT UNLESS YOU ARE FULLY QUALIFIED TO DO SO NEVER WORK ALONE A Caution symbol indicates a condition that could seriously damage equipment and possibly injure personnel For example CAUTION Start up must be performed exactly as instructed Follow prompts on the Advisory Display Turning the Rotary Switch too soon or in the wrong sequence may result in immediate loss of power to the critical load A Note symbol is used to emphasize important text If the note 18 not followed equipment could be damaged or may not operate properly For example NOTE Determine time required to perform an orderly shutdown of the critical load Begin shutdown so it will be completed while the battery is still supporting the load 66 Maintenance 4 2 4 3 When Call Call for service if you encounter any of the following conditions 1 Repeated start up attempts are unsuccessful 2 UPS fault occurs which will not clear 3 The Battery Status message ind
67. unconditioned bypass input power to critical load through Static Transfer Switch Transfer of load between this line and the UPS inverter output occurs under supervision of the Internal Control System 4 Introduction Static Transfer Switch Device transferring the critical load between UPS inverter output and Static Bypass Line Transfer The critical load is transferred from the UPS inverter output to the Static Bypass Line Retransfer The critical load is automatically retransferred from the Static Bypass Line back to the UPS inverter output Maintenance Bypass Line Line conducting electricity directly from bypass input power to critical load during maintenance or whenever UPS is not completely operational Maintenance Bypass Line is connected when rotary switch is in Position 1 2 or 3 External Maintenance Bypass Cabinet An external maintenance bypass line in a matching cabinet with rotary switching mechanism to totally isolate the UPS module from the electrical system This cabinet is also used to house the optional bypass transformer and or the option of circuit breakers for the rectifier bypass and out put of the UPS Slim Line Distribution Cabinet A cabinet extension of the UPS module to enclose one or two 42 pole panelboards with a main cir cuit breaker for each panelboard Introduction 5 1 2 1 2 1 1 2 2 1 2 3 Modes of Operation The UPS provides the following three power paths between the
68. 0 339 SNOUSINNOD AN3LLVE 4 H E 1 4 t 1 1 1 L 0782 X 0762 X D I 3218 JNVSDdSIO W31113 BEV 3297934 01 3000 N3dD OL 53002 1921812313 19201 ONY HOLW 3000 TWN LINN 3249080939 NI 38 OL SI TW 36 e612 cog Q3TN3HHD02384 LON 38 531893 0913 334403 ANY W NIWhIV 8 318w2 1100002 31V3V4D NI __ 38 5 533893 114100 5 LEADNDD 31999435 Seel 10000 NI 38 ASNH 181 ANY DNISIA 1091409 0081 00 2 ONION 0021 00852 z 14118804 903 31909309 ATWAALINSLS WOLIDS LINN 3LIHA 440 8070 3297935 581 fon 3115 1100403 1105 OL 1012 531414 553239 FVAVADWIS 1 37490 WDLIOT 80 401 WOLINIA 40 51 NIHIIM 1941893 933 7401 313 3 313 329N93V33 9 S3HONI 389 SNOISN3HIO Tv S31IIN 401 m 16 38 MIA 101108 ETNAS SNIIDOO 1V3H sans zi 0 0 07 3Nvd ONIBOLINOK ONY HOLUAS 108109 x 008 0071
69. 0 or position 1 and external maintenance bypass cabinet rotary switch is in Maintenance position 2 Close circuit breaker or switch to apply power to external maintenance bypass cabinet from user s supply source not part of the UPS 3 if applicable Close optional input circuit breaker on the external maintenance bypass cabinet 4 if applicable Close optional output circuit breaker on the external maintenance bypass cabinet 5 Turn the rotary switch on external maintenance bypass cabinet to Test position 6 Turn the rotary switch on UPS module to position 1 On Bypass refer to 3 6 1 Start Up Procedure for details 7 Turn the rotary switch on UPS module to position 2 UPS Start and follow instructions on the UPS Advisory Display refer to 3 6 1 Start Up Procedure for details 8 Turn the rotary switch on the UPS module to position 3 UPS Check and follow instructions on the UPS Advisory Display refer to 3 6 1 Start Up Procedure for details 9 Turn the rotary switch on the external maintenance bypass cabinet to the On Line position 10 Turn the rotary switch on the UPS module to position 4 UPS and follow instructions on the UPS Advisory Display refer to 3 6 1 Start Up Procedure for details Start up is now complete No further actions are required of the operator unless an abnormal con dition occurs 78 System Options Shutdown to Maintenance Position
70. 02 UPS12 370 UPS12 370FR UBCB 475V25YJ 10 15 22 28 72 2100 953 491 1x102 UPS12 475 UPS12 475FR UBCB_100H25YJ 20 30 22 28 72 in 990 450 232 1x180 UPS12 100 UPS12 100FR UBCB_140H25YJ 20 50 22 28 72 in 1150 522 269 1x180 UPS12 140 UPS12 140FR UBCB 170H25YJ 20 50 22x28x72 in 1500 680 351 1x180 UPS12 170 UPS12 170FR UBCP 270H25JJ 20 50 36x28x72 in 2050 930 293 1x180 UPS12 270 UPS12 270FR 310H25JJ 20 50 36x28x72 in 2500 1134 358 1x180 UPS12 310 UPS12 310FR 370H25JJ 20 50 36x28x72 in 2750 1247 393 1x180 UPS12 370 UPS12 370FR 475H25JJ 20 50 36x28x72 in 3500 1588 500 1x180 UPS12 475 UPS12 475FR UBCP 270H25MJ 65 125 36x28x72in 2050 930 293 1x180 UPS12 270 UPS12 270FR UBCP 310H25MJ 65 125 36 28 72 2500 1134 358 1x180 UPS12 310 UPS12 310FR UBCP 370H25MJ 65 125 36 28 72 2750 1247 393 1x180 UPS12 370 UPS12 370FR UBCP 475H25MJ 65 125 36x28x72 3500 1588 500 1x180 UPS12 475 UPS12 475FR UBPP 270H25SJ 100 125 36x28x72 in 2050 930 293 1x180 UPS12 270 UPS12 270FR UBPP 370H25SJ 100 125 36x28x72 2750 1247 393 1x180 UPS12 370 UPS12 370FR UBPP 475H25SJ 100 125 36x28x72 in 3500 1588 500 1x180 UPS12 475 UPS12 475FR in the 5th digit of the battery cabinet model number signifies standard batteries are being utilized in the battery cab
71. 100 554418 15 SSVdAS 2 Sdn 68 SILON 335 1 3SVHd 2 8 Y St 310 335 9 YJNYOJSNYYL 60 OLAY 1 4 0 O Ov 5 ANdNI SILON 335 NOWLVLOY L3NIBVO SSVdAB ASVHd 2 8 V 940049 NO 9 14100 Ov S IWNIWH3L SIVNINYIL 6 8 SALON 335 OV 3svHd 0 O0 1 SSVdAB OV 25 Installation Figure 8 Single Line Diagram 10 125 with Bypass Isolation Transformer Maintenance Bypass t Breakers Ircul Switch Input Bypass and Load C OFAI 60024100 6 11 0 jiv DIINO S31000W VAM GZi OL SH3xv3ug 001 SSVdAB 5 SSVdAB NIYAN 5 SSvdAB San 002 531435 JNlI 3NO juu 583 10 NOLO3LOSd LN3HM IOM3JAO ONISIM 9389905 AYOLOVS Q3liddns 01414 043957 H3WHOJSNVML Oinv SGN TIN LON SLINN VAXSLZOL 104 OVA BOZ SI 7532 0 4 434084 303 53000 14001
72. 1200 baud see 5 8 3 Setting the Data Rate for instructions on changing the setting System Options 85 5 8 2 Using the Modem The modem option allows the UPS to communicate with the outside world over any standard analog telephone line Note that some in house commercial phone systems use digital telephone lines designed to work with nonstandard telephone equipment The modem in the UPS will not be able to communicate over these lines There are several ways to communicate with the UPS using the modem they are detailed sepa rately in the following sections Incoming Calls The UPS will answer incoming calls from another modem any time the UPS control logic has power regardless of whether the load is on or off Almost any ANSI compatible terminal equipped with a modem can be used as a remote monitoring and or control station Alternatively you can use a computer IBM PC or compatible Macintosh etc equipped with a modem and communication software as a remote station Most PC communication software pro grams provide an ANSI terminal emulation mode which will work with the UPS Programs such as Procomm Telix and the Microsoft Windows TERM EXE have all been used successfully as remote monitoring stations Calling the UPS is no different than calling an online service such as CompuServe or a computer bulletin board The UPS is the host and your terminal or PC is the remote Because of the wide variety of terminals a
73. 250 1500 520 625 705 435 520 585 1500 1750 545 650 735 455 545 615 1750 2000 560 665 750 470 560 630 2000 Correction Factors Ambient For ambient temperatures other than 30 C 86 F multiply the allowable ampacities shown Ambient Temp C above by the appropriate factor shown below Temp F 21 25 1 08 1 05 1 04 1 08 1 05 1 04 70 77 26 30 1 00 1 00 1 00 1 00 1 00 1 00 78 86 31 35 91 94 96 91 94 96 87 95 36 40 82 88 91 82 88 91 96 104 41 45 71 82 87 71 82 87 105 113 46 50 58 75 82 58 75 82 114 122 51 55 41 67 76 41 67 76 123 131 56 60 58 Ji AS 58 71 132 140 61 70 33 DS ees 33 58 141 158 71 80 411 _ d memes 41 159 176 1 Unless otherwise specifically permitted elsewhere in this Code the overcurrent protection for conductor types marked with obelisk 1 shall not exceed 15 amperes for No 14 20 amperes for No 12 and 30 amperes for No 10 copper or 15 amperes for No 12 and 25 amperes for No 10 aluminum and copper clad aluminum after any correction factors for ambient temperature and number of conductors have been applied 1 Reprinted with permission from 70 1993 the National Electrical Code Copyright 1996 National Fire Protection Association Quincy MA 02269 This reprinted material is not the complete and official position of the National Fire Protection Association on the referenced subject which is represented only by the s
74. 313 SANY TOMENOD N3MOd NOUS TAAS 1201 ONY TWNOUYN 2ONYQuO2OY OL S TW 5 M NAY 5940 Ad OMINOO TN NO dWNS NVOSALIS MALSYNALIS 262 55 Y NO 9390033 34 SNOUdO SNMOTIOS FHL 40 ANG 8 55310 A8 AB XHOMLIN SINN 3NOHd Would HOLOJNNOO SHO193NNOO 415 680 YO din Sry 6 INONJ 1 1 8000 1081 IOHLNOO 20 ACISNI 40 5100 OVA OZI 1V VI 303 03183 HOLIAS ON wNolLdO HILMS 0938 440 a ay Diz JLON 338 4 quvog W300W 39v 3831NI 39V 3H31NI SANS 05708 QHVOBG 404953439 39v8 319 MYOSALIS HALSVNALIS OL ud Guvoa 0532089 4340 8000 HIM NMOHS HOLIMS AYVLOY 14 d0 IIVAYUNI NVOSALIS N3ISY 4343N8 YATIOULNOD sN3HLO AB BANG OL HASN AH 301934403 8 HOLO3NNOO 344 0 Nid 52 f 32V JH31NI 9 M340d HUAJI 1v T ed LndNi 958 A 0079 WHINE oo seozsi z0 19 9 316405
75. 3AMOO3N 4 SiNv d TIY 303 583 0 Q3llddns 33v 5318 2 20 91 06 834 Vind 03215 OL SYOLONGNOD TVHLD3N vL 1 38 0 JOYVHOSIO LY 540 1V 5 INT 10A O Z ADWIXVIA LINGNOD alvuvd3s NI NAY ISNAN ONIBIM HiMOd ONIJM IOHLNOD 321933 3215 LINGNOD LNS OL 21974 109 silvid 553009 8 HONOUHL 37890 WOLLOS YO 401 Zi 753003 1551812373 201 ONY 39NVQNOOOV 38 OL 5 Li 5 1 9 SSYdAB IHL WOWJ SI IVALNIN V sQvon VHLh3N OL INIT 304 LON 51 YOLINONOD INANI NV OL O3Q0N3AWO234 SYOLINGNOD 93265 156 057 03 934 38 OL SHOLONONOS 9NIONnOSO 03215 WNAININ 101 303 03215 38 01 0 5 S3hi3llY8 OL ANN 00 540 WOS4 531890 Y3MOd 9 2 08 139 SL10A 02 LV NMOHS SI 1 AYLVA WNIWON 73215 Q30vuO0dh 38 104 IHE 804 03215 38 3 084 1 388 083 ONY 4 OV AN3LLVB SSVgAB JHL 03030938 SI NI Q30Viu9dh 38 OL SI JINGOW Sdn 5 V NI NOY 38 ISNA 5318 10100 ONY SSVdAB 540 C 39uvH23UH AUALIVE LYOHS SI CIVNINON 40 GZ1 LNSYYND Qvo 104400 TINI NO
76. 4 Optional Maintenance Bypass Cabinet with Isolation Transformer and Load Circuit Breaker see rro e tete ade e TI Pe e 95 Optional Maintenance Bypass Cabinet with Isolation Transformer Input Bypass and Load Circuit 96 Optional Maintenance Bypass Cabinet with Maintenance Bypass Switch 97 Optional Maintenance Bypass Cabinet with Maintenance Bypass Switch Input Bypass and Load Circuit 98 Optional Maintenance Bypass Cabinet with Isolation Transformer Maintenance Bypass Switch and Load Circuit 99 Optional Maintenance Bypass Cabinet with Isolation Transformer Maintenance Bypass Switch Input Bypass and Load Circuit 100 Optional Slim Line Distribution 101 Optional Remote Status 103 Optional Remote Contact Board 104 Optional 400 Signal Interface ee 105 Optional IBM AS 400 Signal Interface with Remote Status Panel 106 Optional Battery Circuit Breaker 10 75 107 Optional Battery Circuit Breaker 100 125
77. 48 02 It is also recommended that the transfer switch be equipped with auxiliary contacts for UPS on generator current limit Consult transfer switch manufacturer for required transfer switch options and sizing If site configuration requires an external isolated maintenance bypass circuit it should be noted that the Utility AC input is not in phase with the UPS AC output with the optional delta wye input isolation transformer Consult with sales representative or UPS applications engineer 8 Installation Table 3 Site Planning Data Series 300 DT Dual Input 65 to 125 kVA Rectifier AC Input Rectifier with Optional AC Input Input Filter Battery AC Output Mechanical Data Heat Dis Max sipa Dis DFL tion Cooling Power Rec Rec Nominal Full charge Rec Dimen BTU Air Model Rating Voltage Current Current Voltage Load Current Current sions Weight Ft hr CFM kVA kW VAC Freq Nom kW Nom WxDxH 362 65 52 208 60Hz 197 246 300 182 228 300 360VDC 57 1 198A 180A 225A 54x28x72 2500 Ibs 238 24200 1200 240 60Hz 171 214 0 158 197 250 180 cells 155A 200 137 72 183 1134 kg 480 60Hz 85A 106A 150A 79A 99 125 78 100 600 60Hz 68A 85A 110A 63A 79A 100A 63A 80A 367 75 60 208 60Hz 234A 293A 400A 208A 260 350 360VDC 65 2 225A 208A 300A 54x28x72in 2
78. 50016 238 25400 1200 240 60Hz 203 254 350 1 80 225A 300A 180 cells 180 225 137 72 183 1134 480 60Hz 101 126 175 90A 113A 150A 90 125 600 60Hz 81A 101 125 72 90A 125 72 90 377 100 80 208 60Hz 312A 390A 500A 277A 347A 450A 360VDC 86 5 307A 278A 350A 54x28x72in 2700 Ibs 257 33800 1600 240 60Hz 270 338 450 240 300 1400 180 cells 241A 300A 137 72 183 1225 kg 480 60Hz 135 169 225 120 150 200 120A 150A 600 60Hz 108A 135A 175A 95A 120 150 96 125A 382 125 100 208 60Hz 386 483 600 43 429 600 360VDC 108 1 383A 347A 450A 54 28 72 12700 5 257 38000 1600 240 60Hz 334 418 600 297 371 450 180 cells 301A 400A 1137 72 183 cm 1225 kg 480 60Hz 167 209 148 185 225 150A 200 600 60Hz 134 168 225 119 149A 175A 120 150 Applicable 1 2 3 4 1 2 3 4 5 4 6 1 3 4 7 12 13 15 15 15 Notes 9 10 9 10 9 10 8 9 10 11 11 11 11 13 13 13 13 14 14 14 14 For explanation of Applicable Notes see referenced numbers in Notes below Field upgradeable to next larger model Rec Recommended External Overcurrent Protection DFL Distributed Floor Loading Notes fog Nominal NOM current is based on full rated output load Maximum MAX current 125 of
79. 72 4325 568 065 23N 3H OL 5 1 03215 W WININ e VOT 1700 TINA NO 03598 SI LN3YYND WON I 5310 58350 A8 21084 LNSYYNDYAAO TWNYALXA ONISIM GINddNS ASOLOV 3 3114405 0134 QN3931 oE 8 9 310N 335 1YNOILdO 9 0 el vi ALON 335 42 062 M34 390515373 W201 77 9 2 Geta t SVNIWH3L 1 St 310N 335 NIWNOISNVAL YANYOISNYEL t OLNY 1 1 1 6 8 SALON 335 I NOILVLOM 2 8 onno SSVdA8 3NM ec E on SSVdAH NOLVIOM Oe 3SVHd 0 9 NO 9C SIVNINYIL la S EHA o 2 8 m ae 108110 ov S WNIWH3L 1 0 ov IHM 9 x 9 s Figure 4 Single Line Diagram 10 125 kVA with Bypass Transformer Input Bypass and Load Installation 22 5 1 JANTINE LON OG VAXSL OL LNdNI IVA 802 91 5331 2 ONIGNNOYD 034054 803 53003 1201 9 052 JIOUNV OL 83338 035 38 I
80. 8 1 IM ave 2 zal H 1 1 DMV vif ONIMIM Von 03 07314 AN3livg OL MBIA LNOUS M3l 305 5974 v S3IOH ILN 438 182 er er F Ex ul 401 107 System Options STRUD 79815 O G NUQEHYXO 050 ON 83040 aiva ON Od 53100049 SdN OL 001 39VJH3lNI 33393489 LINDO 42 S3lH3S 530 SaN 006 SIHIS NOILVTIVISNI jut LNOHJ 305 sod v STIOH OLN ee WOHJ LINGNOD 13315 31 435 NI 38 LSAW SH3HLO ONIUIM 30541909 9 H3ddO0O Q3NNIL GAONVYIS OMY 38 O1 Q30N3MAOO3N SI IONLNOO S 3002 19919373 2071 ONY TWNOILYN JONVOHO99V NI 38 OL SI SNIMIM TIV ONILNNON TIVA 303 34050703 VAAN S3HONI NI SNOISN3HIQ Ty 1 113 S310N WOW 062 01 W 00 08 0998 05 uo voor voor 009 01 1 39NvH 38 4 9M davad lt INIR OL f N z 25 san x i auvoa BOLV30SI LOWLNOD 2 es S CET n a JONVY 0 2 OL 5 9m
81. 935 530 540 ANJANI 1 00 LO 008 531435 C3Nvd 1335 3IBVAOW3N Y Y 1935 OMY bid NIN 0 1 SNOILO3NNOO TVD 55448 9AV NIN Q L SNOILO3NNOO 8 ANillva OMY vill uit O L SNOILO3NNOO 10100 OMY vi Nm 0 1 SNOILO3NNOO 3182 WLAN OMY NIN SNOIL 3NNOO FVD 109 SNOUO3NNOO AYLLY 8 104100 55 Ove 0302 X Q I 3ZIS 318 509810 821113 819 3097434 01 3000 390 Ot 753409 1921812314 19301 NV TONDLIVN HLTA 9349080309 NI 38 Di SI ONISIA TW 36 030430534 LON 537840 W NIW YIV GV IJ 834403 ANY 537692 10481 WOBJ LINGNOD 3ivsvd3s NI Nn 38 5 S318V 104110 540 71100503 435 NI 38 LISAH ONISIA 33M d ONY ONINIA 10310316 ONL TONVH 131 13804 304 31906309 ATIVeniomis 801108 LINN 31EHA 340 130103 3ovid3js UNY 3215 LINGNOD LINS 01 INI 3AUH38 531913 SS392 3HVADH3N HODDNHI 37892 WOLLDE 40 301 30 13 1893 d333 7 404 13 D 1083 1214 32NV8V312 WARININ 58313 11 32 SIHIN NI 38V SNOISN3HIG TW 54104 0014 AJA 305 00621 529 008 0068 oro 0081 00 oou 8 009 0009 nio uu nig 1V3H 001 0 33 581 9NIVU 4 Jl ASNYHG u01 W130
82. AN CALL IN AND TURN OFF THE LOAD WE STRONGLY RECOMMEND THAT YOU ENABLE PASSWORD PROTECTION OF YOUR LOAD BY FOLLOWING THE INSTRUCTIONS IN 5 6 5 SETTING THE PASSWORD Setting the Password The password is used to lock or unlock the remote load control facility When locked the remote load control screen will not respond and the load cannot be turned on or off either locally using the pushbuttons or remotely via a terminal By default the load control is unlocked To lock the remote load control screen edit the password The password can be from 1 to 6 characters The default password is Once the password has been edited it will appear as six asterisks and the status field will change from UNLOCKED to LOCKED Password kkkkkk Status LOCKED To unlock the load control feature you must input the password by editing each of the asterisks to the correct letter of the password When the sixth letter has been entered press ALARM SILENCE The password field will return to all asterisks but the status field will change to UNLOCKED The load control will remain unlocked for 5 minutes and then will automatically System Options 83 5 7 5 7 1 relock During this 5 minute interval the load control screen will be active and will allow you to turn the load on or off at will If you wish to change the password first unlock the load control by entering the old password When the status field changes t
83. BLESSURES OU DES DOMMAGES SERIEUX A L EQUIPEMENT POUR ASSISTANCE APPELER LE DEPARTEMENT DE SERVICE A LA CLIENTELE DE LIEBERT DANGER Les accumulateurs plomb acide contiennent de la mati re comportant un certain risque Les accumulateurs doivent tre manipul s transport s et recycl s ou limin s en accord avec les lois f d rales provinciales et locales Parce que le plomb est une substance toxique les accumulateurs plomb acide devraient tre recycl s plut t qu limin s Il ne faut pas br l le ou les accumulateurs L accumulateur pourrait alors explos Il ne faut pas ouvrir ou endommager le ou les accumulateurs L lectrolyte qui pourrait s en chapper est dommageable pour la peau et les yeux Un accumulateur repr sente un risque de choc lectrique et de haut courant de court circuit Lorsque des accumulateurs sont manipules les mesures pr ventives suivantes devraient tre observ es 1 Retirer toutes montre bagues ou autres objets m talliques 2 Utiliser des outils avec manchon isol 3 Porter des gants et des bottes de caoutchouc 4 Ne pas d poser les outils ou les pi ces m talliques sur le dessus des accumulateurs 5 Interrompre la source de charge avant de raccorder ou de d brancher les bornes de la batterie d accumulateurs 6 D terminer si l accumulateur est mis la terre par erreur Si oui d faire cette mise la terre Tout contact avec un accumulateur mis la terre peut se tra
84. D code before being transmitted to the pager service equipment see Table 11 for the list of ID codes and associated events For example if the modem is dialing a pager because of a battery test failed the character would be replaced with the number 1 before being transmitted and the number 1 would then appear in the pager display window at the same location in which it appeared in the pager display number field The character has no meaning in a dial number line 1 field it should only be used in pager display line 2 fields System Options 89 Testing the Dial Out Setup Once you have set the phone numbers Modem Mode and Call 2 field the way you want them you ll probably want to know if it all works properly That is what the Dial out Test Screen is for Dial Test OFF Last Attempt s 1 NONE 1 NONE To test your dial out setup change the Dial Test field from OFF to START If you press ALARM SILENCE while the Dial Test field reads START the dial out test will begin The sequence of events will be identical to the sequence that occurs when a real dial out event happens For example if the Call 2 field is set to 1 FAIL the UPS will only call the second phone number if it can t connect to the first number or if the first number is a pager While the dial out test is in progress the Last Attempt s fields will reflect the progress or lack of progress of the dial out Note that these fields a
85. E NATIONAL AND LOCAL ELECTRICAL CODES IMPROPER WIRING MAY CAUSE DAMAGE TO THE EQUIPMENT OR INJURY TO PERSONNEL VERIFY THAT ALL INCOMING HIGH AND LOW VOLTAGE POWER CIRCUITS ARE DE ENERGIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL CONNECTIONS Refer to Site Planning Data Table 2 and Table 3 and installation drawings Figure 1 through Figure 16 and Figure 37 through Figure 43 NOTE Refer to 2 4 1 UPS Wire Size Guidelines Wiring Connections Verify the following connections have been made in addition to the wiring connections outlined in 2 4 4 Wiring Connections a AC power cables from input power source if needed to the external maintenance bypass cabinets Observe A B C rotation AC input is needed on configurations H K N and Q b AC power cables from bypass input power source to the external maintenance bypass cabinets Observe A B C rotation A bypass input neutral is not required if the external maintenance bypass cabinet is equipped with an isolation transformer If the external maintenance bypass cabinet is provided without isolation transformer and there are line to neutral loads connected to the UPS output the bypass input source must be wye connected and have three phase plus neutral plus ground c AC power cables labeled Input from the external maintenance bypass cabinet configurations H K N and Q to the UPS module AC output are supplied by Liebert These cables must be rout
86. E REMOVED TO ACHIEVE COMPLETE ISOLATION 2 Continue turning the switch counterclockwise to Position 1 Do not turn Rotary Switch to Position 0 Doing so will cause an immediate loss of power to the load There is no power to the UPS Module control system in this position Therefore the digital display will be blank Complete Shutdown To remove all power to the load perform Steps 1 and 2 above then refer to 5 0 System Options if you have an External Maintenance Bypass Cabinet 3 Turn Rotary Switch from Position 1 to Position 0 Emergency Shutdown In the unlikely event an emergency shutdown 18 necessary the operator should Turn the Rotary Switch counterclockwise directly to Position 0 Refer to 5 0 System Options if you have an External Maintenance Bypass Cabinet CAUTION All power will be disconnected from the critical load and UPS 1 Call Liebert Customer Service and Support 2 To restart the UPS after the cause of the emergency shutdown has been corrected perform the start up procedure Operation 59 3 9 3 9 1 Response to Power Failure If input power fails while the load is on UPS Rotary Switch in Position 4 the UPS battery will supply power to the inverter which supports the load UPS Response 1 UPS battery begins supplying power without interruption to the inverter 2 The Input LED on the Power Status Diagram extinguishes The Output LED remains illuminated 3 The Pause LED o
87. E TO OBSERVE ALL SAFETY PRECAUTIONS MAY RESULT IN SERIOUS INJURY OR DEATH OBTAIN QUALIFIED SERVICE PERSONNEL FOR THIS EQUIPMENT AS INSTRUCTED Should assistance be required call Liebert s toll free Customer Service and Support number 1 800 543 2378 Please have the following information available for fast assistance Model Number Serial Number kVA Rating Date Delivered Date Installed Input Voltage Output Voltage Table 1 Model Numbers and Ratings Model Number Rating 312 322 332 342 347 357 362 367 377 382 10 15 20 30 40 50 65 75 100 125 8 12 16 24 32 40 52 60 80 100 Introduction 3 1 1 Definitions These definitions describe terms they relate specifically to Series 800 DT installation opera tion or maintenance Rather than being alphabetized they are presented in an order most appro priate to understanding the UPS Uninterruptible Power System UPS All components within UPS Module Cabinet and separate Battery Cabinet which function as a system to provide continuous conditioned AC power to a load UPS Module Rectifier Charger and Inverter unit which under supervision of the Internal Control System and Operator Controls provides specified AC power to a critical load UPS Module Cabinet Metal enclosure containing rectifier charger inverter static transfer switch static bypass line maintenance bypass line external operator
88. ILVO3N YNOILdO 32018 AMAL1VB NNIMH3L 00 SALLISOd dO Sdn L3NIBVO 48311 8 ZA IJNIBVO 3 8 79018 Wadi 1091109 CwNOlLdO 32018 u3yv3uH NIYO M3xv348 AMJLIVE AYSLIVE JINGOW 31000A Installation 32 700155 KO 04 FAR 0901 119991179 10081131 990 51410008 Sd OF OL OI SZ 531435 6539 Sdn 006 531435 IOHLNOO MACON VNMSINI 30V 4N3INI dNNS NVOSAIIS AALSVNALIS 268 54 3T9NIS NO 410044 38 SNOILdO 9NAMOTIOJ AHL JO AINO 9 INO NOLVOLIEN3OI 903 JAY 40030 NO SH3HWIN luVd 12 035010 NddO ATIWAYON OR 9 752400 799119373 W901 39NYQHODOY NI 38 OL SI NY S WWNOUdO 3Ov4H31NI dNNS cez Su GHvOH MOLVIOSI LOVLNOS JOVAYALNI NVOSELIS HALSVNALIS ONINEYM BC HALSAS LOVLNOD 3LOW3Y HOLIMS Od3 3LOW3M 035 S HOLS 043 3LOW3H N3HM 8 181 1 1 N334138 H3dWh 3AOW3M Q3NNLL 5 vif OL O3ON3HWOO3M Si NVOS3LIS UALSYNALIS 39VJH3LNI dANS HIMOS BE WALSAS ZEZ SY 1430 3 3NWS Ni LON SNnH
89. IN 104110 Sdn 333108 104 SSVdAB 03940059 5 ISVHd V 304 70311915 38 15098 39080773 W907 3ONnOS 1ndNI 55 4 8 5 35 304 NOS ANNOYS OL 5 1 5 598 791 018 JAN 834 ALIOYdVO VINA N03 03215 38 OL 5404909405 LINGNOS 31VHVd3S NI 38 ISPA 3340d ONISIM 104400 3215 HNS OL 31414 102 31919 553009 ABLN3 318V2 WOLLOH 40 401 9t St eh eh 53000 1 001 39NYQSOOOY NI 38 OL 5 NAM TIY H 5 SSVdAB 341 WOUS 937035 SI WHLNAN 50901 Ol 804 03 LON SI YOLONGNOD WALASN NY OL 930430933 SYOLONGNOD ANNOYS 03215 56 002 834 38 O1 SYOLONONOS 03215 WNWINIW 6 WUN3LOd ONNOYD FAVS OL 3333 38 LSNW 53398005 LNdNI 55 4 8 JHL NIWA Sd JHL 8 0 6 022 839 SNONNILNOD JN3NNDO QvOl NNA TWNINON 20 4521 1 10100 OV Q3UNJAWOOJH SINVId TIY HOA SH3HLO AG 03114 05 SAYI 20 9 MhWIXYM 1Y Lv INI LIOA O Z NDHIXV 101 304 03215 38 1
90. LI 030VH9dN 38 Ol JINGOW Sdn 3HL A LINGNOD ALVYVAIS V NI ISAN S318v2 ANY 559418 5407 SNOILKINOO 398VH23N AWXLLVB 304 NOUVYENG LHOHS SI 40 32 621 LNIYYNO avo 104800 TINS NO 03598 SI 18388103 WON SALON 5 1 40 13NIBVO AY3LLVE 8 9 335 SION 335 504 Ca 00 046 O3N 533 30 3005812313 SNINnOMND 1V201 STWNINYZE 3 20 3 Su3VeIO ASNV HL 113100 F4 55 4 8 01415 55448 3 SSVdAH SALON 325 3SYHd 9 8 V 1 4 049 v HO 221 O 104100 S IVNINH31 2v San 6 8 SALON 335 NOILVLOM 38VHd 2 8 SL 310N 335 N3 HOJSNVML OLNY 1 pos LAAN 0 7 SIVNINEIL 2v 1 1 SIVNIWYIL 8 SILON 338 LAdNI 29 NOILYION aSvHd 2 8 v GNNOND ec i 21 Installation O s OGOL 3 19 9l amaOdsNVML OLNY LON 00 SLINA YAMSL OL OVA BO 91 NOS ANR De CC TA bud 2 siga edd bon X cz BU SV OLET
91. LL INCOMING HIGH AND LOW VOLTAGE POWER CIRCUITS ARE DE ENERGIZED AND LOCKED OUT BEFORE INSTALLING CABLES OR MAKING ANY ELECTRICAL CONNEC TIONS Refer to Site Planning Data Table 2 and Table 3 and installation drawings Figure 1 through Figure 15 Refer to Table 5 and Table 6 and Figure 16 for wire termination data Also refer to equipment nameplate for the model number rating and voltage so correct values are used from the tables associated with the drawings UPS Wire Size Guidelines Proper wire sizing must be based on numerous site specific conditions Table 4 a reprint of Table 310 16 of the NEC National Electrical Code 70 1993 Copyright 1992 18 included with permission of the National Fire Protection Association as a convenience to assist in determining the minimum size wires for your UPS application Refer to notes 1 through 6 below the present edition of the NEC and all applicable local codes for your particular site requirements 1 Refer to the Liebert chart or drawing that shows the ampacities for your UPS 2 Input ampacity must be based on 12596 of input current at full rated load plus 10096 of battery charging current Be sure to refer to all requirements within Article 310 of the NEC Minimum sized grounding conductors are to be per NEC 250 95 Neutral conductors are to be sized per NEC 310 16 note 10 The UPS system must be installed in accordance with the present edition of the NEC and all local codes
92. LON 5318 0 3ddO2O ONY WONIWNIY S318VO SSVgAH LAdNI LINGNOD 3 V NI AMY JH LSNA 53180 Lidl NO TInONOS 435 NI 38 LSA 340d ONY 14138404 ATWHNLINHLS 01108 LINA 340 340102 39 3zIS LINGNOD LINS 03 in2 3AOW3M 55322 ji8vAOWG3 HOnOSHE ALNI 318V2 01 ONTIGNVH JHM WOUNSA 40 GE NIHLUA L3NIBVO 4338 401 Ld INOY3 13 30 NI SNOISN3AIO NY AGIA LNOMNJ 58315 9 31n 0W 5411 uvasna avasng ONNOYD 181 9 WNIWH3 1031905 0072 18 1 335 SNOULOINNOS 55 5 SSVdAH 39NVN3LNIVA MJA dol 4901 ONIMS 3004 0908 ot x 1 fl AMIN3 318 WOLLOS 9 x AMLNA 37892 401 8 anaon 540 WOdd J3NYd GN3 3015 LHOlH SALON 97 System Options Figure 31 Optional Maintenance Bypass Cabinet with Maintenance Bypass Switch Input t Breakers Bypass and Load U d IAIO 050 6 11 01 HOLELGN mv 31vQ ON 9940 ifidNI WAG 009 531925 Su3WY348 10080 QvO1 SSVdAB HOLUMS SSVdA8
93. LON 9 310N 325 3SvHd 2 8 V YIWYOJSNYYL 28 indNi i OF L 0 Oe lndNI ov S IVNIWNM3L OV 7 3 8 SSVdAB JONVN3INIVAN tU6 SILON 335 NOILVLOY iSvHd 2 8 V HO 6 SVNIAS3L 104100 ov 40 O ee ee Adin 108100 Figure 5 Single Line Diagram 10 125 kVA with Maintenance Bypass Switch 910168 SALON 335 OV 5 NOILVLOM 3SvHd 2 8 v 840095 YO 6 SSVdAH OV 23 Installation t Breakers ircui Figure 6 Single Line Diagram 10 125 kVA with Maintenance Bypass Switch Input Bypass and Load SNBNNO STISZ 1799917 00562101 ON 980 6 11 10 53100408 SdN YAX GEL Ol SH3 v338 SSVdAG HOLMS SSVdAB Sdan LNANI WAG 00 31135 ONMVHG 3NF1 3NO SYBHLO A8 IN3HHDOHJAO ITWNHILX3 S9NiMIM 03 4405 AMHOLOV O3l iddnS 01314 0 3931 u3 MO3SNVMI OLAY LASNI 10 SLINN VAXGL OL 1 OVA 802 540 ONIONnONO H3dOHd 404 53400 01 9 055 OL 93338 0350 38 ISAN SSVdAg OL Vll30 V 8304005 SSVdAB 40 5394 38 1SNW ANNOYS Oi IVMEN
94. LON OG SLINA 1 01 1 BOZ SL 5321 2 9 834084 404 53000 062 NIUAY OL 43338 O3TIVISNI 38 LSAW 801000403 300812313 1907 Y OL WHLOGN SNIVINO9 Sdn Yl 9 O1 Yad ALIOVdWO TINA 804 03715 38 SYOLONONOD WHLNSN 435 NI NAY 38 150 ONY 30v1d38 375 LINGNOD LINS OL AYI 103 753114 53999 1 AHLN3 318VO HOLLO 40 4017 83000 1931919313 WOOT ONY 30NVOHODOV NI 38 OL SI NY OL 9 LON SI HOLONGNOD LNJNI NY SYOLONGNOD ONnOSS 03215 368 052 JAN 839 38 01 SHOLONONOO SNIONDOSO 03215 9 6 024 SNONNUNOD 1 1104 VNINON 30 621 SIN3S3Ud38 LN3YYNOYBAO 104100 Ov QSON3AWOO3H L SINV1d 8 NY 804 583 10 03114415 25 SAYI 20 4N3H8n2 JONVHOSIO Whrexvw 1v Sdn 1v 5 INN LIOA 072 WOIXVA v 303 03215 38 GINOHS 53193118 24 540 NOHJ 5318 95 YaMOd O8b JIN Hd FISO SLIOA OZ LV NMOHS 51 AUALLYE zs 030 9 3HL 503 ATIVULINI 03215 38 ONIJUA 104100 OY 11 SSYdAG NAN OV AHL G3ONSNWOOIN SI
95. NOD 680 318YO IVANI 334335 3113 35 310 1004 000 Oi 1004 SZ 540 00 531435 20 162664 20 QuvOS 1591900 11034 Au va AMH3ILVB lt NOlLdO LLIN ONISIM System Options 110 HDE 0501 6 21 01 600v 33030 ON Ou sun A8 0383 04 LIUNO NY OL 03193NNO2 38 15118 31899 OWA Oz 1004 9 019594405 NOILdO 30vH3LNI Y3LNGNOO IL IAN N ro 00 Sv Sdn 008 5335 NOH VTIVISNI 5940103 2 680 UNV 3189 Nouo ABYONO93S 03073145 1003 00 01 1004 52 39V J83LNI LLAOW 00v Sv 009 54 8 OL NOUS SH3MOd 540 319NIS V HOIHM Ni 5 YHNOLINOD 131545 504 Q3NDIS3Q SI NOMWOD 9 0 Nid 6 435019 RM 5 340 ATIVANON O N i 3009 10412313 19201 TWNOLLYN 38 OL SI 00 5 NO 1304 WINIS OLN 03990114 Si MOLO3NNOO 680 OLNI SI 31892 AMVONOO3S NO 1 IHL 2
96. NOM is short duration for battery recharge conditions UPS input and bypass cables must be run in separate conduit from output cables If the UPS module is to be upgraded in the future it is recommended that the AC input bypass AC input battery and AC output wiring and overcurrent protection be sized initially for the future upgraded size Nominal battery voltage is shown at 2 0 volts cell per NEC 480 2 Power cables from UPS DC link to batteries should be sized for a total maximum 2 0 volt line drop measured at UPS at maximum discharge current Recommended bypass AC input and AC output overcurrent protection represents 125 of nominal full load current continuous per NEC 220 2 a UPS output load cables must be run in separate conduit from input and bypass cables Minimum sized grounding conductors to be per NEC 250 95 Parity sized ground conductors are recommended Neutral conductors to be sized for full capacity per NEC 16 Note 10 Wiring requirements AC INPUT 3 phase 3 wire plus ground unit supplied with input isolation transformer 3 phase 4 wire plus ground unit supplied with input auto transformer AC OUTPUT 3 phase 4 wire plus ground DC INPUT 2 wire positive and negative plus ground All wiring is to be in accordance with national and local electrical codes Minimum access clearance is 3 feet front and 1 foot above UPS Top or bottom cable entry through removable access plates Cut plate to suit conduit size
97. OL 553229 ONU 303 JNN WS 30 NOUS 33 09 55322 31892 MONIY OBVOSIG ONY 51108 991 NOU V TIVISNI3H 303 3HVMOlYH AVS SIN300V 1NOH3 401 ONY 3401 MONIY 58000 NIJO SNIddiHS 0340220 LVH 39YWYQ ANY 304 15145 ONDIOYd JOQjiiX3 ONIY MAG LON Ni 9n1d 1108 389005 3104 v8 23 4451 482101 Ni 90a 1308 9 384005 3104 29 Ni 1108 39 3104 98 10525105410 28 25108210 1108 39 3109 29 18 625105210 NI OfYid 39 3709 8 NI Of 39 3799 gt ev szstascin 19555195011 434 062 NOU dij3530 8 NMOHS SAVHL 37890 8 8 1535 24000 00900 00000900 000 9 8 loco o9olo o 050 20 00 0 09669000 0 090 AVHL Yad 5 05 e act AVUL M3d 5 07 qu v o 530 1 lt 1510 8 San 1130 303 3 00 310009 335 114100 JINGOW SeN WONJ 35 03113805 AUOLOVS Sdf OL 1 ANS 380035 43H 05 69 AUZILVE ONY NOUNBRLSIO 3NI1 WITS M San MJA 19053 gt lt lt NOILNBIHLSIQ SNM AIIS M 540 LNOW4 MJA 305 434 9182 1 201 338 MA 301 101 System Options Figure 34 Optiona
98. ON Figure 36 Optional Remote Contact Board 518104 NOWOINNO 83901500 E 51404 H3PDISI2 EL EE g 55 2 ES gt 5 5 2 25 gx z 32 25370848 35 28 rz zr zz rz 9 6 for for fes es oc ec fer Tec Fees foc ee 22 serpere EC GC EN pod NOlLdO 03408 LOVINOD 310835 System Options 104 Figure 37 Optional IBM AS 400 Signal Interface SOLL O d 0501 D ILYN ava ON 940 NOUdO JOVJNALNI OOF SY Safi 006 531035 ONMYEG NOLYTIVISNI 9 03501 ATIYHYON 340 ON b 753003 19819113 WOOT 30NVQHO2OV 38 OL Si ONIHUA TV Quvog 40 01 303 1081405 OL 83338 2 3645 JHL O3NIBNOD 10N QInOHS SNNY ONIN TIOHENOO ONIMIA H34Od MOYA ALWAYS LSNA SM3HLO A8 NISI 1051402 TW 1 SALON NOUdO 030084 318 2 GIMSIHS 1004 08 805532084 9086 NO 301934409 OL 3941 0 Nid 6 INVIIQNO 213 SIN 10 1 698 21 SINIOd NOUDINNOD 83101500 Su3annr
99. PS and battery cabinets are shipped on separate pallets to allow easier handling at the site Move cabinets as close as possible to the intended location before removing from the pallet N CAUTION Do not remove the supporting bands until you intend to remove unit from pallet Shipping bands are used to secure unit to pallet Extreme care is necessary during moving Test lift and balance the cabinets before transporting Maintain minimum tilt from vertical at all times Inspect equipment and shipping container s for any signs of damage or mishandling Do not attempt to install the system if damage is apparent If any damage is noted file a damage claim with the shipping agency within 24 hours and contact Liebert Customer Service and Support at 1 800 543 2378 to inform them of the damage claim and the condition of the equipment Compare contents of shipment with the bill of lading Report any missing items to the carrier and to Liebert Customer Service and Support immediately Check nameplate on the inside of cabinet front door to verify model number kVA rating and input output voltage corresponds with the one specified Record model and serial number in front of this manual A record of this information is necessary should servicing become required Internal Inspection of the UPS System O d 6 Verify that all items have been received If spare parts were ordered verify arrival Check for shipping damage internally C
100. SAW S3AHOJSNVML SSVdAB OL 1330 V 63 8 SSVdAB JO 83441 38 ASAN GNOB GNNOYD OL ALNAN LNdLNO Sdn JHL 309005 ifidNi SSVdAB 101105 5 V 303 OIVIVASNI SAW YOLONGNOD 300519973 79507 30MhnOS 1 4 SSVdAB GIONNOYD 5 SYA 3SVHd HOS ANNOYS OL WHLNIN V SNIVINOO Sdf St 91 016 DIN 434 ALloWd O 03215 OL SUYOLONGNOD FL GLYYVdaS NI 38 LSNW z340d ONY TIOHLNOO El 3715 LINGNOD LINS OL ilvid 102 3531414 5535297 HOMOYHL 37890 WOLLOS 80 401 c 753003 1951812313 WOOF NI 38 OL SI ONIBI NIY EE 7308005 LASNI SS dAG FHL WON A3YINDAY 51 V SOVOT IVALAMIN OL 804 93810038 LON SE YOLOMNONOS WHLNIN 1NdNI NV OL 08 MAN 090 90042140 ON 990 66 11 10 7 SIJNO2 31V0 53100018 WAN SZL 01 HOLIMS SSVdAH Sdn LAdNi YNO 00 536435 ONIAVHO 3NII 3NO Q30N3AIWOO3H 58013048002 9 12215 96 062 JAN 38 OL SYOLINGNOD ONIQNAONO 9325 WNWINIW 6 SYSHLO A8 31084 IWUN2LOd 3WVS JHL OL 033 38333 38 LSNW 5303 05 LON SSYdAB i dNI NIV 540
101. SE XXX kVA 5 Load This screen shows the percent of rated power being used by the critical load The load on each phase A B and C is also shown DC BUS Voltage 410 Amps 15 Charging D DC Bus This screen shows the voltage on the DC bus battery Battery current is also shown If the battery current indication is positive the word Charging will appear on the screen If the bat tery current is negative the word Discharging will appear INPUT A PHASE XXX VOLTS A N XXX VOLTS A XXX AMPS 9 Input This Input screen is displayed for each phase of input power phases A B and C The screen displays the input line to line voltage A B B C or C A line to neutral voltage and cur rent for that phase OUTPUT A PHASE XXX VOLTS A N XXX VOLTS A XXX AMPS 9 Output This Output screen is displayed for each phase of output power phases A B and C The screen displays the output line to line voltage A B B C or C A line to neutral voltage and cur rent for that phase 46 Operation FREQUENCY 60 0Hz OUTPUT 60 0Hz INPUT 5 Frequency This screen displays the frequency of both the input and output power 3 5 2 System Configuration To display System Configuration information during normal operation conditions press the Down pad until the following screen appears Press 41 to review System Options and Configuration Use the selection pads to set customer adjustable site paramet
102. Sdn 1v 93375937 INNT LIOA OZ WAWIXVA WLOL V 404 03215 38 5 533118 OL ANT 00 SaN HOYI 5318 9 Z 08 DAN 334 1139 S1104 072 iV NMOHS Si 311 8 TWNINON 5 2215 030 9 380183 AHL 304 ATIVILINE 03715 38 ONY INIYM 104100 ONY AH3LIVE SSVdAB LVHL SI 0 IHL Ni 01 SI 310008 Sdn 3 3194435 V NI NOY 38 531890 SSVdAB 840 SNOLIQNOD AUBLLVE LYOHS 51 IVNINON 30 4521 LNAYHND XVW Z INdINO TINS NO 03598 51 183880 NON TVNINON l SBLON QN3231 1 1 1 1 t 9 1WNOLL 40 4 13 310N 335 6 9 53 0 335 92 062 DIN 3AILVO3N 5 2 390819373 19907 1 5 LINISVO San 716 SILON 335 0168 SALON 335 NOILVLOS STVNINS3I 20 1 NOILVJOM 8 5 2 8 v 9 015 ANS T 104100 OLNY MOTTE STYNINY3L 114100 OV S IVNIWH3L SSYdAB 15 SSVdAB 3ONVN3INIVA mmu m vl OV 6 8 SALON 335
103. TSGZHOZZ ddan ose VGZL TNGZHSZ ddan 1951 06 5 NOM 06 VOTE PAGZHOLE 44801 11 0052 WOW OSE PAGZHOIS aden 076 osoz NOW 05 PAGeHOZe ddan 8861 0062 vosi ddan 1921 095 0 5 061 ffS2HO 44810 6 0067 ddan 066 0502 0 vOGL fSZHO Z dd8n 144 0021 o vost ddan 055 0051 o c PPSZHOPI ddan 866 0022 9001 dden 218 0641 0 1 480 066 0051 0 1 VOOL raszaoze ddan 5 5 0811 0 1 YOOL PASZAOZE 7 4480 i 055 0 1 yoo dagn 581 ONLY dA j 3215 N38W N 18 HOM LINN 3015 JHOY 1 STYH CoOL 583 LINN lt 55399 AINGNOD WOLLOB NOUWILIN3A WOLLOE NOUS j lt t 55399 18083 SS332v 401 1174 A wood sss sce ose 1 AW S ANN MN SAN N S SSNS SOR NY SEN NN NN lt RSS X AN NN SN N S N3349S NOUYTIN3A 901 31 Installation SABWNWI OTIAE XOG AWG er
104. VO SINGOW 540 38 ISDN 5 JHL 583 10 A8 NOULVTIVISNI 1838311 0379905 SI 8M ONY L3NIGVO 0 31933 1108 OL Q3AOW3H 38 OL 3AVH TIM 51 300 INOUJ 5 30 3015 LHD OL SLNDOW 13NIBVO 5 753002 79953713 W307 WNOUYN 3ONYQUOOOV NI 38 OL 51 ONIMIM TIY O30N3HNO23H LON 31895 ANNINNIV OVID 834402 ONY MANN 3 8v2 SSVdAB ONY LONI NOUS JINONOD 313938 V NI 38 ISNAN 5318 0 LINONOS Aalvavd3s 3H 1504 HAMOd TOHLNOD ONUIQNYH 131404 594 31700309 AFIVUNLONALS 001108 LINA 330 280102 3097935 ONY 3215 105 OL LAO 3AOWJU Avid 553009 8 JIBVIVAV AHLN3 MAYI 401 30 81 NIKLA 13 4337 3401 13 1 1 084 14 MINI SNOISN3FUC NY M3IA 1 43153 M 06 89 4 yt 1 i 1 i 1 WUJABIOJSNVelL NOLW10Si uvBSha ONNOYD 5280 LO Andino 2v 00 18 37891 335 SNOILD NNOO SSvdAg 096 3 568418 ee MBIA 401 5 3000 XVN ecc 92
105. Y SWITCH INPUT OUTPUT TERMINALS BATTERY CABINET AND THE INPUT TRANSFORMER ALL INPUT POWER MUST BE REMOVED TO ACHIEVE COMPLETE ISOLATION BE CONSTANTLY AWARE THAT THE UPS SYSTEM CONTAINS HIGH DC AS WELL AS AC VOLTAGES WITH INPUT POWER OFF AND THE BATTERY DISCONNECTED HIGH VOLTAGE AT FILTER CAPACITORS AND POWER CIRCUITS SHOULD BE DISCHARGED WITHIN 30 SECONDS HOWEVER IF A POWER CIRCUIT FAILURE HAS OCCURRED YOU SHOULD ASSUME THAT HIGH VOLTAGE MAY STILL EXIST AFTER SHUTDOWN CHECK WITH AC AND DC VOLTMETERS BEFORE MAKING CONTACT WHEN USING TEST EQUIPMENT WHILE THE UPS SYSTEM IS UNDER POWER BOTH THE OPERATOR AND ANY TEST EQUIPMENT MUST BE ISOLATED FROM DIRECT CONTACT WITH EARTH GROUND AND THE UPS CHASSIS FRAME BY USING RUBBER MATS N WARNING SOME COMPONENTS WITHIN THE CABINETS ARE NOT CONNECTED TO CHASSIS GROUND ANY CONTACT BETWEEN FLOATING CIRCUITS AND THE CHASSIS IS A LETHAL SHOCK HAZARD WARNING INTERNAL BATTERY STRAPPING MUST BE VERIFIED BY MANUFACTURER PRIOR TO MOVING THIS UNIT THIS UNIT CONTAINS NON SPILLABLE BATTERIES KEEP UNIT UPRIGHT DO NOT STACK DO NOT TIP FAILURE TO HEED THIS WARNING COULD RESULT IN SMOKE FIRE OR ELECTRIC HAZARD CALL 1 800 LIEBERT PRIOR TO MOVING UNIT IBM PC Macintosh Procomm Microsoft Windows CompuServe NEC are registered trademarks of their respective companies Telix IBM AS 400 and System 38 are trademarks of their respective companies
106. abinet Installation Diagram 40 50 28 UPS Cabinet Installation Diagram 65 125 29 Battery Cabinet Installation Diagram 36 inch Frame 31 Control Wiring Diagram 10 30 33 Control Wiring Diagram 40 50 34 Control Wiring Diagram 65 125 35 Field Wiring Terminations 36 Operator Controls and Indicators on UPS Module Cabinet Front 38 Block Diagram of the Series 300 DT UPS 39 Display Screen and Selection Pads 40 Power Status Diagram sso a bn WEES RS 40 Rotary Switch and Advisory Display 41 Menu Selection Arrangement 42 External Maintenance Bypass Rotary 77 Block Diagram of the External Maintenance Bypass 78 Cable Connections between UPS and Terminal 81 UPS Remote Monitor Control 82 Optional Maintenance Bypass Cabinet with Input Bypass and Load Circuit Breakers 9
107. applied to the UPS with the Rotary Switch in the wrong position This message is displayed when the input power is removed the battery is discharged and the UPS system has completely shut down This message indicates the Rotary Switch is still in Position 4 when input power is restored Turn the Rotary Switch to Position 1 and perform a UPS start up procedure Rotary switch improperly operated The Rotary Switch has been operated improperly This means the switch has been operated either too fast or in the wrong direction Turn the Rotary Switch to Position 1 and perform a UPS start up procedure Battery Failed Test The Start up test routine has detected a failure in the battery Contact Liebert Customer Service and Support Static Switch Failure The Start up test routine has detected a failure in the Static Transfer Switch Contact Liebert Customer Service and Support 56 Operation 3 6 3 Response to an Incorrect Start Up Sequence STARTUP SEQUENCE ABORTED Check Messages N CAUTION Start up must be performed exactly as instructed Follow prompts on the Advisory Display Turning the Rotary Switch too soon or in the wrong sequence may result in immediate loss of power to the critical load 1 IfRotary Switch is advanced through start up before the appropriate system prompts the following message is displayed WARNING Load on Maintenance bypass Check Messages 2 Press
108. arning message is to perform a UPS start up 5 Record a battery test failed message 6 Disable future battery tests 7 Retransfer load to the UPS To schedule and enable this test and to view or change the setpoint push the Alarm Silence pad when the following screen appears Auto Battery Test Parameters Press A to view set The Battery Parameter Screen will be displayed MON APR 15 17 30 THRESHOLD 360 VDC INTERVAL 5 WEEKS TEST ENABLED This screen displays test parameters and the date and time of the next scheduled test During ini tial start up select preferred test day date time threshold voltage setpoint test interval and enable or disable the automatic tests Test interval is 2 to 9 weeks factory set at 5 Use the Up Down and Alarm Silence pads to enter parameters Note that if a scheduled test cannot be per formed because the load is not on the UPS the test will automatically be scheduled for 1 week later Auto Restart The UPS can restart the load after an extended power failure forces a load shut down shipped from the factory this feature is disabled To enable the feature locate the Auto Restart Status screen Auto Restart DISABLED This setting can be either ENABLED or DISABLED Use the UP DOWN and ALARM SILENCE buttons to change the value to ENABLED When power is reapplied after an automatic load shutdown the UPS will restart the load 10 sec onds after the power retur
109. ay screen is composed of liquid crystals arranged in four lines of 16 characters each See Figure 19 The internal control system executes programs which generate messages on this dis play screen Screen messages instruct the user during start up operation and shutdown The screen also displays status information on request See Figure 19 Note that there is an inter nal control adjustment for LCD screen contrast Have the control adjusted by the Lie bert CS amp S engineer during start up Figure 17 Operator Controls and Indicators on UPS Module Cabinet Front OPERATION Load on UPS Load od Uninterruptible Power System 38 Operation Figure 18 Block Diagram of the Series 300 DT UPS STATIC TRANSFER RECTIFIER INPUT INVERTER OUTPUT TRANS FORMER UPS CABINET _ BATTERY CABINET BATTERY BREAKER BATTERY ROTARY SWITCH POSITION OPEN OPEN OPEN CLOSED OPEN OPEN CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED OPEN CLOSED CLOSED CLOSED Operation 39 3 1 2 Selection Pads The three touch sensitive selection pads are Up Down and Alarm Silence These pads are labeled with symbols rather than words See Figure 19 The Up and Down selection pads are located below the digital display screen Use them to move through various menus present on the screen The Alarm Silence pad cancels the audi
110. ble alarm which is emitted when an abnormal condition is detected The Alarm Silence pad is also used to move through the various menus present on the screen You will use the Down pad more often than the Up pad You do not need to press the Down pad several times to progress through the screens Press and hold the Down pad and the available screens will be displayed in the Down sequence Figure 19 Display Screen and Selection Pads NORMAL OPERATION 4 Load on UPS Load XXX The Power Status Diagram is located above the Rotary Switch See Figure 20 It consists of a dia gram with two LEDs to indicate flow of power from left Input to right Output Each LED is energized by a circuit connected to an AC power lead and indicates that power is present Input or Output The Maintenance Bypass Line is represented by a yellow line the UPS Module path is represented by a green line Power Status Diagram The Maintenance Bypass Line is a hard wired line through the unit from the utility and pro vides no line conditioning or power protection The Maintenance Bypass Line is represented by a yellow line that extends around the UPS Note that the yellow Maintenance Bypass Line matches the Rotary Switch positions 1 2 and 3 which are also colored yellow This indicates that the load is receiving power through the Maintenance Bypass Line whenever the Rotary Switch is in posi tion 1 2 or 3 Both power LEDs are on When the Rotary Switc
111. conditioned by the UPS Determine cause of the overload and reduce the load System shutdown due to overload An overload condition has exceeded the capacity of the Static Bypass Line The UPS has been shut down resulting in loss of power to the critical load Perform a UPS shutdown procedure Correct the overload condition and perform a UPS start up procedure Control error Automatic diagnostic testing has detected a failure of hardware or software in the UPS internal control system A second message may indicate internal test or software timeout The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS Contact Liebert Customer Service and Support Critical power supply failure A failure has been detected in one of the low voltage power supplies The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS Contact Liebert Customer Service and Support Load transferred due to internal protection A failure has been detected in the UPS More specific information may be available in a separate Alarm Message The load has been automatically transferred to the Static Bypass Line provided the power available on the bypass line is within specifications Power to the load is not being conditioned by the UPS Contact Liebert Customer Service and Support 64 Operati
112. controls and internal control system required to pro vide specified AC power to a load Battery Cabinet Liebert Matching factory supplied Battery Cabinet containing sealed battery cells sufficient to maintain UPS output according to specifications in 6 0 Specifications Input Power Power provided by the electrical utility company or auxiliary generator and connected to the UPS input Input Filter Reduces rectifier input current distortion to 10 THD at full load This filter also improves the input power factor Input Auto Transformer Provides proper voltage to the rectifier charger For additional system flexibility on modules with 208V output the transformer can be used with 208V or 480V input sources by selecting the cor rect tap Rectifier Charger UPS component containing equipment and controls for converting input AC power to regulated DC power required for battery charging and for supplying power to the inverter Inverter UPS component containing equipment and controls for converting DC power from Rectifier Charger or battery to regulated AC power required by the critical load Internal Control System Signal processing circuits which regulate power conversion processes detect fault conditions and control the UPS operating sequence Operator Controls and Display Rotary switch selection pads and digital display used by operators to monitor and control the UPS See 3 0 Operation of this manual Static Bypass Line Line conducting
113. d a chord Chords can be simulated from a remote keyboard using the following keys Pushbutton Chord Map Chord Key UP DOWN ALARM SILENCE 7 UP DOWN DOWN ALARM SILENCE Z 82 System Options 5 6 3 5 6 4 5 6 5 Emerson Standard Protocol ESP ESP is a block oriented binary protocol with error checking designed for computer to UPS com munication If you wish to write applications to interface with the UPS directly ask your cus tomer service representative for a copy of the Series 800 Emerson Standard Protocol documentation Remote Load Control The load can be turned on or off from your remote terminal by accessing the Load Control Screen LOAD ON OFF Turn Load ON If the load is ON in position 4 you can turn it OFF by changing the ON field to OFF and press ing ALARM SILENCE Conversely if the load is OFF in position 4 change the field to ON and press ALARM SILENCE The load will restart in 5 to 10 seconds If password protection has been enabled the load field can only be changed when load control is unlocked see 5 6 5 Setting the Password WARNING THE REMOTE LOAD CONTROL FEATURE OF THE UPS ENABLES DIRECT CONTROL OF THE LOAD FROM ANY TERMINAL OR PC IN THE WORLD IF THE UPS IS EQUIPPED WITH A MODEM AND THE MODE IS SET IN OR BOTH IF PASSWORD PROTECTION OF THIS FEATURE IS NOT ENABLED BY THE USER ANYONE WITH A MODEM C
114. dAB ATOhOS IHM v JSvHd 303 70311915 38 1509 2301310405 300312313 DNIONNOMD 19501 30HnOS INANI SSVdAB O3UNDONO 5 3svHd V 404 049 OL IVANIN SNIVLNOD 540 791 016 339 ALIOVdVO 1103 5 4 93215 38 01 SYOLONONOD 5 NI NAY 38 157 H340d ONY 1041403 39V1d3MH 3215 LINGNOD LNS OL 31919 102 75314174 55322 318 AHLN3 37890 WOLLOS 401 753002 1V91419373 W301 ONY JONVQSODOV NI 38 OL SI NY 394005 SS VdAG JHL SI V 754907 OL 03 LON SI YOLONGNOD Q3QN3 WO239 5801900 03 03215 396 052 JAN 834 38 Ol SYOLONANOD 03215 ANAININ SYSHLO A8 LN3YYNOYSAO T1VN331X3 aL 1 5 AYOLOVA 03114405 0114 WWUNALOd 3WVS FHL OL 0 3 3 38 ASNH 5329 5 INANI SSYdAB JHL ANY ANANI Sg JHL 8 o z OzZz 93N ShOnNUNOD INIYYNI 1103 JO 3621 SIN3S3Hd3H NOUDRLONd 104100 OSONINNOOBY L SINV1d AYBLLYB Tiv SY3HLO GaNddNS S318v2 00
115. ds 22 or 36 to the right side of the UPS mod ule depending on which configuration is chosen Refer to Figure 2 through Figure 8 and Figure 27 through Figure 33 Cabinet Inspection Remove all panels and visually inspect the physical components inter nal connections and cabinet for any damage If there are signs of damage do not proceed Call Liebert Customer Service and Support at 1 800 542 2378 Table 9 Optional External Maintenance Bypass Cabinet Configuration Description Configuration H This cabinet includes input bypass and load circuit breakers Configuration J This cabinet includes bypass shielded isolation transformer and load circuit breaker Configuration K This cabinet includes bypass shielded isolation transformer with input bypass and load circuit breakers Configuration L This cabinet includes a maintenance bypass switch that provides make before break operation to and from maintenance bypass via a single rotary switch without the need for interlocking schemes Configuration This cabinet includes a maintenance bypass switch that provides make before break operation to and from maintenance bypass via a single rotary switch without the need for interlocking schemes Also provides input bypass and load circuit breakers Configuration P This cabinet includes a maintenance bypass switch that provides make before break operation to and from maintenance bypass via a single
116. duire en un choc lectrique La possibiliti de tels chocs sera r duit si de telles mises la terre sont d branch es pour la dur e de l installation ou de l entretien 70 Maintenance Les accumulateurs plomb acide pr sentent un risque d incendie parce qu ils g n rent des gaz hydrog ne Les proc dures suivantes devront tre respect es 1 NE PAS FUMER lorsque pr s des accumulateurs 2 NE PAS produire de flammes ou d tincelles pr s des accumulateurs 3 D charger toute lectricit statique pr sente sur votre corps avant de toucher un accumulateur en touchant d abord une surface m tallique mise la terre DANGER L lectrolyte est un acide sulfurique dilu qui est dangereux au contact de la peau et des yeux Ce produit est corrosif et aussi conducteur electrique Les proc dures suivantes devront tre observ es 1 Porter toujours des v tements protecteurs ainsi que des lunettes de protection pour les yeux 2 Sil lectrolyte entre en contact avec la peau nettoyer imm diatement en rincant avec de l eau 3 Si l lectrolyte entre en contact avec les yeux arroser imm diatement et g n reusement avec de l eau Demander pour de l aide m dicale 4 Lorsque l lectrolyte est renvers e la surface affect e devrait tre nettoy e en utilisant un agent neutralisant ad quat Une pratique courante est d utiliser un m lange d approximativement une livre 500 grammes de bicarbonate
117. e Use of this option precludes the use of the RS 232 interface port internal SNMP and SiteScan Sitemaster interface options The Communication Mode Screen Several screens have been added to support communication options and settings Understanding the Communication Mode Screen is fundamental to being able to use the new communication facilities Modem Mode OFF Modem Present Call 2 NEVER Baud Rate 2400 Setting the Modem Mode The Modem Mode setting can be OFF IN OUT or BOTH When the Modem Mode is OFF the modem is not enabled incoming calls will not be accepted and outgoing calls will not be made When the mode is set to IN only incoming calls will be accepted When the mode is set to OUT the UPS will make outgoing calls but will not accept incoming calls When the mode is set to BOTH both incoming and outgoing calls are enabled The Modem Present Field The UPS periodically tests the modem to ensure that it is installed and responding properly The result of these tests is displayed in the Modem Present field When the UPS is powered up the Modem Present field is initially a question mark indicating that the test has not been per formed and the UPS control system does not know whether or not a modem is installed As long as the Modem Mode is OFF the UPS will not perform the test and the Modem Present field will dis play a question mark When the Modem Mode is changed from OFF to IN OUT or BOTH the test wi
118. e while the load is supplied through the Maintenance Bypass Line Position 4 On UPS connects the critical load to the UPS Module and establishes normal operation CAUTION Do not operate Rotary Switch during a power failure Doing so will result in an immediate loss of power to the load 3 1 5 Advisory Display The Advisory Display is located above the Rotary Switch and consists of A band labeled Pause A clockwise advance arrow counterclockwise return arrow Each is highlighted with an LED See Figure 21 The Advisory Display guides operators through start up and shutdown as directed by the inter nal control system The Advisory Display indicates with illumination of the appropriate LED whether to turn the Rotary Switch to the next clockwise position or to previous counterclockwise position The Advisory Display also warns operators with illumination of Pause not to turn the Rotary Switch during start up tests or during a power failure All three Advisory Display LEDs extinguish when the Rotary Switch is to remain in Position 4 during normal operation Figure 21 Rotary Switch and Advisory Display Operation 41 3 2 Display Screen Menu Operating the UPS consists of observing the indicators on the operator control panel and making appropriate responses Further UPS monitoring and testing can be achieved by moving through a series of menu selections present on the display screen See Fi
119. e Maintenance Bypass Line is a hard wired line through the UPS which supplies the critical load with unconditioned power when the Rotary Switch is in Position 1 2 or 3 The purpose of this line is to route power to the critical load during start up or while the UPS Module is de ener gized for maintenance The Maintenance Bypass Line can only be selected manually using the Rotary Switch When the Rotary Switch is in Position 4 the internal control system determines which of the other two paths supplies power to the load 6 Introduction 2 0 INSTALLATION 2 1 Safety Precautions Read this manual thoroughly paying special attention to the sections that apply to you before working with the UPS Also read the battery manufacturer s manual before working on or near the battery Under typical operation and with all UPS doors closed only normal safety precautions are neces sary The area around the UPS system and Battery should be kept free from puddles of water excess moisture or debris Special safety precautions are required for procedures involving handling installation and main tenance of the UPS system or the battery Observe precautions in 2 0 Installation before han dling or installing the UPS system Observe precautions in 4 0 Maintenance before as well as during performance of all maintenance procedures Observe all battery safety precautions before working on or near the battery This equipment contains
120. e may result in immediate loss of power to the critical load Start Up from Position 0 1 Verify Rotary Switch is set to Position 0 2 Apply power to UPS from user s supply source not part of the UPS WARNING IN ROTARY SWITCH POSITION 1 UPS COMPONENTS ARE DE ENERGIZED WITH THE EXCEPTION OF EMI CAPACITORS ROTARY SWITCH INPUT OUTPUT TERMINALS BATTERY CABINET AND THE INPUT TRANSFORMER ALL INPUT POWER MUST BE REMOVED TO ACHIEVE COMPLETE ISOLATION 3 Turn Rotary Switch to Position 1 The following conditions exist a Input power flows through Maintenance Bypass Line to critical load This is a hard wired line through the UPS input power is not conditioned or backed up b The Input and Output LEDs on the Power Status Diagram are illuminated Meters and all other indicators are inoperative This is a maintenance position 52 Operation Start Up from Position 1 4 Turn Rotary Switch to Position 2 The following message will appear Press button to start system Press 5 to check configuration Press Alarm Silence Pad as prompted The control system begins executing internal tests Meters and indicators are operative Observe the following a Advisory Display Pause LED illuminates b Input power to critical load continues to be supplied through Maintenance Bypass Line as indicated by illuminated Input and Output LEDs on the Power Status Diagram c The screen displays the following self test messa
121. e reliable results An easy way to determine the correct value if the default does not work is to use a telephone to call the pager service number manually Count the number of seconds from the time you hit the last digit of the service number until the moment you hear the cue Adding 2 to 3 seconds to this time should be appropriate in most cases If you add much more than that some pager services may disconnect before they receive the display number If you set the value too short the UPS may transmit the display num ber before the pager service even answers the call You can reassure yourself that you have configured the system correctly by performing a dial out test See Testing the Dial Out Setup in this section 5 8 2 Using the Modem Calling a Modem The most reliable method of remote event notification is to have the UPS call a terminal or com puter equipped with a modem When calling another modem the UPS can positively confirm that the connection succeeded and that the notification was transmitted something which is not pos sible when it calls a pager service number The internal modem in the UPS is configurable for either 1200 or 2400 baud operation see 5 8 3 Setting the Data Rate When the UPS dials out it will call each phone number a maximum of 3 times before giving up unless the line is busy in which case it will call up to 20 times before abandoning the attempt When the UPS connects with a remote modem it first tra
122. ed from the external maintenance bypass cabinet through the barrier panel on the UPS module Observe A B C rotation d AC power cables labeled Output from the external maintenance bypass cabinet to the UPS module AC output are supplied by Liebert These cables must be routed from the external maintenance bypass cabinet through the barrier panel on the UPS module Observe A B C rotation e AC power cables from the maintenance bypass cabinet output to the critical load distribution or Slim Line Distribution Observe A B C rotation 76 System Options Wiring Inspection b 4 Verify power connections are tight Verify all control wire terminations are tight Verify all power wires and connections have proper spacing between exposed surfaces phase to phase and phase to ground Verify that all control wires are run in individual separate steel conduit 5 2 2 Operation Control Rotary Switch The operator control switch for the Series 300 DT external maintenance bypass can be accessed by opening the cabinet front door S NOTE The single control simplifies the operation of the external maintenance bypass However read these instructions carefully before operating the Rotary Switch Improper positioning of the Rotary Switch could result in unwanted actions Figure 23 External Maintenance Bypass Rotary Switch MAINT ONLINE The three Rotary Switch positions are 1 Maintenance
123. ed inspection of the units and will then conduct a complete electrical checkout which includes calibrating all compo nents to published specifications The battery installation is also inspected and placed on an ini tialization charge to ensure cell equalization Customer Operation training will be conducted during battery charge time Load Bank Testing and Full Site Acceptance Testing are additional services that can be per formed during a UPS Start Up One Preventive Maintenance Service Call can be added to the ini tial UPS Start Up Agreement Battery Installation Start Up When purchased with a UPS Start Up this Agreement provides consistent professional service for your entire UPS system This one source approach avoids con flicts that may occur during a multi source installation Note that Liebert requires a mandatory installation inspection for all batteries not installed by Liebert Customer Engineers Battery IEEE Certification Inspection The Battery Specialist will perform a detailed inspec tion of the entire battery system to ensure it meets current IEEE standards Maintenance Agreements UPS Standard Full Service Agreement This Agreement offers a total service package for UPS systems This includes two scheduled Preventive Maintenance P M Service Calls per year It also covers all Remedial and Corrective Maintenance visits consisting of the diagnosis and cor rection of product malfunctions and repairs and parts Customer E
124. ed matching battery cabinets The battery circuit breaker is provided in a separate NEMA Type 1 enclosure for wall mounting The circuit breaker includes undervoltage release UVR and auxiliary contacts for field connection to the optional contact isolator board located in the UPS module Refer to Figure 39 or Figure 40 for installation details Optional DC Ground Fault Alarm Provides annunciation of alarm condition when either the positive or negative DC bus is grounded Optional Computer Interface System The Computer Interface System performs an automatic unattended orderly shutdown of the cus tomer s operating system when necessary This option includes the software required to interface the UPS to the computer The software monitors the UPS for power failure and low battery alarm while operating as a background task on the computer After a power failure occurs the software performs an automatic shutdown when the pre programmed timer expires If the UPS reaches a low battery alarm the software will override the timer and perform an automatic shutdown This option requires the optional remote contact board to provide isolated normally closed con tacts This option includes a shielded interface cable with a 25 pin subminiature D shell connec tor to fit the serial port of the computer file server Cable is available in selected lengths from 25 to 300 feet This option is installed in the field Refer to Figure 41 for wiring detail
125. ed while the UPS internal control system synchronizes the inverter with the input power When the inverter is synchronized the control system automatically retransfers the critical load from the Static Bypass Line to the UPS Module with no interruption of power to the load The following default message will appear NORMAL OPERATION Load on UPS Load 5 The NORMAL OPERATION message indicates the following The system status is normal all meter readings are nominal and the UPS Module is syn chronized with the input power The critical load is being supplied conditioned power through the UPS Module The power being supplied to the critical load is indicated as a percentage of the UPS power rating The Up Down or Alarm Silence symbol flashes in the lower right hand corner of the screen This is a normal indication and means that you may cycle through various moni toring and test functions by pressing the appropriate selection pad Start up is complete when the NORMAL OPERATION message appears No further actions are required of the operator unless an abnormal condition occurs Operation 55 3 6 2 Abnormal Conditions During Start Up If the system detects an abnormal condition during start up 1 An Advisory Display LED may illuminate prompting movement of the Rotary Switch Read the screen message before turning the Rotary Switch 2 The screen displays an abnormal condition message See Table 7 for an
126. en full swing Check for a minimum of 12 in clearance above both cabinets for exhaust air to flow without restriction Also allow ade quate clearance at bottom front of each cabinet for unrestricted intake air to flow Make sure room has adequate ventilation and cooling and install UPS in a clean dry location Install UPS according to drawings Figure 1 through Figure 16 Table 5 and Table 6 and the following procedures After installation is complete contact Liebert Customer Service and Support at 1 800 543 2378 to schedule check out and start up assistance A Liebert authorized representative must perform an initial system start up to ensure proper UPS operation Equipment warranties will be voided unless system start up is performed by a Liebert authorized representative N CAUTION Read this manual thoroughly before attempting to wire or operate the unit Improper installation is the most significant cause of UPS start up problems Do not install the equipment near any gas or electric heaters Install the equipment in a restricted location to prevent access by unauthorized personnel This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to Part 15 of FCC rules which are designed to provide reasonable protection agai
127. eration NORMAL OPERATION Load on UPS Load The NORMAL OPERATION message is displayed during normal operating conditions It indi cates That system conditions are normal all meter readings are nominal and the UPS Module is synchronized with the input power That the critical load is supported by the UPS The percentage of power being used by the critical load relative to the UPS rating The value represented by XXX will always be less than or equal to 100 in a NORMAL OPERATION message If the critical load is drawing more than 100 of the UPS rated load a warning message will appear The Up Down or Alarm Silence symbol flashes in the lower right hand corner of the screen This is normal and indicates that the operator may cycle through various monitoring and test functions by pressing the appropriate selection pad Warning Load on Maintenance Bypass WARNING Load on Maintenance Bypass Check Messages This message indicates that the critical load is being supplied power through the Maintenance Bypass Line Press the Down pad to view the active Alarm Messages NOTE Q Additional Alarm Messages may be active and can be viewed by pressing the Down pad When the alarm condition is corrected the message will be cleared from the message list but will remain in the alarm history buffer For a list of Alarm Messages with their meaning and recommended corrective actions refer to 3 11 Alarm Messages
128. eriously damage equipment and possibly injure per sonnel For example N CAUTION Start up must be performed exactly as instructed Follow prompts on the Advisory Display Turning the Rotary Switch too soon may result in immediate loss of power to the critical load A Note emphasizes important text If the note is not followed equipment could be damaged or may not operate properly For example NOTE Determine time required to perform an orderly shutdown of the critical load Begin shutdown so it will be completed while the battery is still supporting the load Installation 7 Table 2 Site Planning Data Series 300 DT Dual Input 10 to 50 Rectifier AC Input Rectifier with Optional AC Input Input Filter Battery AC Output Mechanical Data Heat Dis Max sipa Dis DFL tion Cooling Power Rec Rec Nominal Full charge Rec Dimen Lb BTU Air Model Rating Voltage Current e Current Voltage Load Current Current sions Weight Ft hr CFM kVA kW VAC Freq Nom Max Nom kW Nom WxDxH 312 10 8 208 60Hz 35A 44 60A 7 50 204VDC 9 3 58A 28 35A 36x28x72 1100 165 157 6000 600 240 60Hz 29A 36A 50 26 32A 40A 102 cells 24A 30A 91 72 183 499 kg 480 60Hz 15 19 25A 18A 16A 20A 12A 15 600 60Hz 12A 15A 20A 11A 14A 20A 10A 15 322 15 12 208 60Hz 50
129. ers when the appropriate screen is displayed These include language time date frequency slew rate and low battery warning time To make the adjustment Press the Alarm Silence pad to begin the selection process The digit to be selected will flash Press the Up or Down pad to change the digit to the new value Press the Alarm Silence pad to set your selection and move to the next digit or screen Press the Down pad to cycle through the following System Configuration screens Deutsche English Espanol Francais Italia Press A to set Language Selection This screen enables the operator to choose from German English Span ish French or Italian Press the Up Down and Alarm Silence pads simultaneously to return to English UPS Rating XXX kVA 5 UPS Rating This screen shows the UPS rating The XXX indicates the UPS rating in kVA Operation 47 Input Voltage Rating XXX XXX Volts 5 Input Voltage This screen displays the UPS input voltage rating Output Voltage Rating XXX XXX Volts 5 Output Voltage This screen displays the UPS output voltage rating Nominal Frequency 60 Hz Input Output Nominal Frequency Both input and output frequency ratings are shown on this screen Input Frequency Sync Range 0 5 Hz Input Frequency Sync Range This screen displays the selected frequency tolerance The input frequency synchronization range is adjustable by internal control switch
130. erves to both charge and discharge the batteries when needed N WARNING MAKE SURE ALL POWER AND CONTROL IF APPLICABLE WIRING FROM THE UPS IS DE ENERGIZED AND PROPERLY INSTALLED BEFORE CONNECTING TO THE BATTERY CABINET Cables to the Battery Cabinet should be sized for a maximum 2 0 volt total line loss at the maxi mum discharge current for the equipment Refer to Site Planning Data Table 2 and Table 3 for maximum battery discharge current A qualified licensed electrician can size the wiring for your installation using this information N CAUTION Be sure polarity is correct when wiring the Battery Cabinet to the connected equipment positive to positive negative to negative If polarity is not correct fuse failures or equipment damage can result Call Liebert Customer Service and Support to schedule installation check out final battery inter cell connections and start up N CAUTION battery intercell connection on each tier is disconnected for safety during shipment Do not complete these connections The Liebert Customer Service Representative will complete these connections as part of start up Installation 15 Table 4 Table 310 16 Allowable Ampacities of Insulated Conductors Rated 0 2000 Volts 60 to 90 C 140 to 194 F Not More than Three Conductors in Raceway or Cable or Earth Directly Buried based on Ambient Temperature of 30 86 F Size Tempe
131. es and may be set at 5 1 3 or 5 Hz The input power must be within this range for the UPS output to become synchro nized with the input power The UPS is shipped with this setting at 0 5 Hz Slew Rate 0 1 Hz Second Press to set Slew Rate This screen displays the selected frequency slew rate The slew rate is adjustable by the selection pads in 0 1 Hz increments from 0 1 to 1 0 Hz per second the recommended value is 0 1 Hz The slew rate determines the tracking time the UPS inverter requires to match a new input frequency For example if the input frequency changes from 60 to 61 Hz the UPS inverter frequency will eventually change to 61 Hz The slew rate is the speed at which the frequency changes from 60 to 61 Hz 48 Operation Low Battery Warning Time 05 Minutes Press d to set Low Battery Warning This screen shows the selected Low Battery Warning Time This value is factory set at 5 minutes However it is adjustable by the selection pads in one minute incre ments from 1 to 99 minutes When the UPS is operating on battery power an Alarm Message will appear when this setting is reached This warns the operator that battery shutdown is imminent Five Second DC Bus Walk in DC Bus Walk in This screen displays the current DC Bus Walk in time This setting is select able by internal control switch to provide either a slow 20 seconds or fast 5 seconds ramp up time on the DC Bus The UPS is shi
132. explanation of displayed messages and implement the corresponding corrective action 3 Repeat start up sequence if abnormal condition can be cleared Call Liebert Service and Support if you require assistance During start up system components are tested and any abnormal conditions are displayed in an Alarm Message When an abnormal condition occurs during start up the critical load continues to receive power through the Maintenance Bypass Line If the default screen instructs you to Check Messages press the Down pad to see the active Alarm Messages Table 7 shows Alarm Messages you may see during start up along with operator corrective action Alarm Messages you may see during normal operation are in 3 11 Alarm Messages Table 8 Contact Liebert Customer Service and Support if you require assistance Table 7 Alarm Messages During Start Up Alarm Message Meaning and Corrective Action in Brackets START UP SEQUENCE ABORTED Check Messages Input phase rotation incorrect The power conductors are not wired to the UPS input in the desired sequence Disconnect power from the UPS input and correct the wiring A Liebert Customer Service and Support representative must be present during initial start up of your UPS system Incorrect input frequency The frequency of the input power is outside the specified acceptable range Check your utility source Rotary switch is in the wrong position Power has been
133. f line to neutral loads will be pow ered from the UPS output plus ground Any additional special control wiring must be run in individual separate conduit UPS bypass input and output neutral must be connected to only one common point in the UPS This neutral line must be grounded at the source NOTE A bypass input neutral is required for line to neutral loads NOTE Refer to 5 0 System Options for instructions and drawings for optional components 2 4 5 Wiring Inspection L 2 3 Verify all power connections are tight Verify all control wire terminations are tight Verify all power wires and connections have proper spacing between exposed surfaces phase to phase and phase to ground Verify that all control wires are run in individual separate rigid steel conduit 18 Installation Single Line Diagram 10 125 kVA Figure 1 OUND ehgATDOQ OQLAC 707 ARG 050 1159917 86 11 10 31 0 20022100 ON OuG SHINJON 540 VAM GEL OI SC 531435 1530 540 LAdNt 00 531035 3 1 3 0 5 ANNI JHL LON OO SHNA YAXSI OL 104 2YA 808 SBOWOVUd ONIGNNOYND 834084 303 53003 1 01 082 310 Ol 43338 0350 38 1508 N3AHOJSNVHL SSVdAB OL 1130 V SIOHNOS SSYdAB 30 53441 403 38 1504 ONOJ OL VHL ON Sdn 39HhnOS ANN SS
134. ges After the audible alarm has been silenced by pressing the Alarm Silence pad the occurrence of another audible alarm indicates the existence of another abnormal condition An Advisory Display LED may illuminate prompting you to turn the Rotary Switch in a corrective action or not to turn the Rotary Switch at all An Alarm Message will be displayed on the Alarm Messages screen Refer to 3 11 Alarm Messages for descriptions and recommended corrective actions Operator Response to an Alarm 1 2 Cancel the audible alarm by pressing the Alarm Silence pad Press the Down pad as prompted to view the Alarm Messages Refer to 3 11 Alarm Messages for descriptions and recommended corrective actions Call Liebert Customer Service and Support if you require assistance Observe the default screen for the NORMAL OPERATION message or the display of additional instructions If a UPS start up is required after correction of the alarm condition refer to 3 6 Start Up Operation 45 3 5 System Status Screens Periodically check the system status readings and compare them to the normal readings for your Series 300 DT UPS model See 6 0 Specifications 3 5 1 Meter Functions To display various metering information during normal operating conditions press the Down pad from the NORMAL OPERATION default screen until the following message appears LOAD XXX PHASE kVA PHASE kVA C PHA
135. ges The XX in each screen indicates the seconds remaining in the test STARTUP Checking Input power XX STARTUP Testing charger XX STARTUP Testing inverter XX Operation 53 After the UPS has successfully passed the three previous tests the following message will appear STARTUP Test passed Turn rotary switch to position 3 Advance the Rotary Switch to Position 3 as prompted The battery is connected to the UPS Module and the control system conducts internal tests on the battery unless the battery test is disabled The screen will display the following messages The XX in each screen indicates the seconds remaining in the test STARTUP Testing battery XX STARTUP Testing walk in XX STARTUP Testing static switch XX 54 Operation When the Position 8 tests are completed the following message will appear STARTUP Test passed Turn rotary switch to position 4 6 Turn Rotary Switch to Position 4 which initiates UPS Module normal operation Observe the following a Advisory Display LEDs extinguish indicating that the Rotary Switch will remain in Position 4 during normal operation b The screen displays the following message STARTUP Testing Input synchronization XX This screen indicates the UPS is temporarily using the Static Bypass Line to supply power to the critical load The XX in this screen indicates the number of seconds elaps
136. gure 22 When input power is first applied to the UPS the Display Screen displays a message prompting the operator to check the System Configuration and then to proceed to the Start Up screens Once start up is complete and normal conditions exist the NORMAL OPERATION default screen mes sage will be the only screen message displayed This assures the operator that power to the load is being conditioned and backed up and that no operator action is necessary Additional menu selections are available and are presented in a circular arrangement They are categorized as follows Alarm Messages Meter Functions Configuration Screens Alarm History and Lamp Horn Test To move between each category simply press the Down Up or Alarm Silence pad as prompted by the icon present in the lower right hand corner of each message screen Figure 22 Menu Selection Arrangement Press 0 button to start system Press 4 to check configuration Information Start Up Test Screens Default Screens Alarm Messages Meter Functions Configuration Screens 42 Operation 3 3 3 3 1 3 3 2 Default Screen Messages One of six default messages will automatically appear on the display screen They are Normal Operation Warning Load on Maintenance Bypass Warning Load on UPS Warning Load on Static Bypass Fault System Shutdown UPS on Battery Normal Op
137. h is in position 4 green for Normal Operation both LEDs are on whether the load is receiving conditioned power from the UPS or unconditioned power through the Static Bypass Line When the battery supports the load during an input power failure the Input LED is off while the Output LED is on Figure 20 Power Status Diagram P c 40 Operation 3 1 4 Rotary Switch The Rotary Switch is located in the lower part of the recessed panel This switch provides single point control of the UPS See Figure 21 NOTE Single point control simplifies start up and operation of the UPS However read instructions carefully before operating the Rotary Switch Improper positioning of Rotary Switch could result in unwanted actions Follow user prompts on display screen The five Rotary Switch positions are Position 0 Off disconnects all power to load UPS is shut down All alarms and indicators are inoperative no power is supplied to the load through UPS Position 1 On Bypass connects the critical load to input power through the Maintenance Bypass Line UPS Module is de energized for maintenance purposes Position 2 UPS Start connects power to controls rectifier charger inverter and initiates tests on UPS components while the load is supplied through the Maintenance Bypass Line Position 3 UPS Check connects the battery to the UPS and initiates tests on the battery DC walk in and static bypass lin
138. he computer room The front access only design eliminates side and rear service clearance requirements It also features top or bottom cable entry areas However there are several considerations to locating your new Battery Cabinet Stand Alone Cabinets Matching battery cabinets are designed as a stand alone cabinet from the UPS module The standard 36 inch wide battery cabinets include a battery cir cuit breaker which includes under voltage release UVR and auxiliary contacts for con trol wiring connection to the UPS module The 36 inch wide battery cabinets can be connected in parallel for use with 65 to 125 kVA UPS modules by installation of separate power wiring connections between each battery cabinet and the DC bus bars in the UPS module cabinet Control wiring must be connected between the UPS module and each battery circuit breaker UPS to battery cabinet power and control cables are provided by others See Figure 12 Cable Distance The Battery Cabinet should be located as close as possible to the UPS cabinet to minimize voltage drop in the power cables The maximum recommended dis tance is 100 cable feet 30 meters Service Clearance Allow front access to the Battery Cabinet at all times for mainte nance and servicing Electrical codes require that the Battery Cabinet be installed with no less than 3 feet 1 meter of clearance at the front of the cabinet when operating Side and rear panels do not require service clearance
139. heck for any loose connections or unsecured components in the UPS module Check for installation of safety shields on the UPS module There should not be any exposed terminals when the cabinet doors are opened Check for any unsafe feature that may be a potential safety hazard Equipment Location N WARNING EACH UPS MODULE AND MATCHING BATTERY CABINET WEIGHS BETWEEN 1100 AND 2700 POUNDS DEPENDING ON MODEL EXERCISE EXTREME CARE WHEN HANDLING TO AVOID EQUIPMENT DAMAGE OR INJURY TO PERSONNEL A FORK LIFT OR OTHER ADEQUATE MATERIAL HANDLING DEVICE SHOULD BE USED FOR UNLOADING MOVING AND POSITIONING THE CABINETS Use a fork lift or other material handling device to move the cabinets as close as possible to the final installation site Casters are provided on the unit to aid in final positioning As with all electrical equipment installation and serviceability will be easier if access 18 provided on all sides of the equipment Minimum access requirements are 3 feet front 1 foot top Verify adequate clearance for cabinet doors to open See drawings and location codes 4 feet is recommended Verify adequate clearance above cabinets allowing unrestricted exhaust air to flow 12 inches minimum Verify UPS system is installed in a clean cool and dry location Installation 11 2 3 Battery Installation Battery Safety Precautions Servicing of batteries should be performed or supervised by personnel knowledgeable of batte
140. icates a discharging battery although the input power rather than the battery is supporting the load 4 The normal operation of the critical load repeatedly causes an overload condition Although this is not a UPS fault a qualified person should analyze the total load connected to the UPS 5 Any indicators or alarms operate improperly 6 Any other abnormal function of the system occurs Steps To Take If any of the above occur 1 Follow instructions appearing in the alarm message or in the explanation corresponding to the message 3 11 Alarm Messages If the screen message indicates the load is being supported by the battery refer to 3 9 Response to a Power Failure 2 Call Liebert Customer Service and Support at 1 800 543 2378 N WARNING LETHAL VOLTAGES ARE PRESENT INSIDE THE EQUIPMENT EVEN WHEN THE ROTARY SWITCH IS IN THE OFF POSITION REFER SERVICE TO QUALIFIED PERSONNEL ONLY Maintenance 67 4 4 4 4 1 4 4 2 4 4 3 Preventive Maintenance Series 300 DT UPS Operator maintenance consists of basic tasks listed in this section Other maintenance requires Liebert Service personnel Maintaining an Operator s Log Careful record keeping will ensure appropriate maintenance of the UPS and facilitate correction of any abnormal condition Periodically check system status readings and compare them to nor mal readings for your Series 300 DT UPS model Refer to 6 0 Specifications The operator s log should
141. including the codes of foreign countries where applicable Det e 52 Power and Control Wiring N WARNING ALL POWER SHOULD BE TURNED OFF BEFORE ANY CABLES OR WIRES ARE INSTALLED OR CONNECTED A QUALIFIED PERSON SHOULD CHECK TO INSURE THE POWER IS IN FACT 1 Verify that input and output power wiring are each run in individual separate conduit cable tray Verify that control wiring is run in individual separate steel conduit CAUTION Power and control wiring must be separated 2 Observe local state and national electrical codes Verify utility power and its overcurrent protection rating will accommodate the UPS INPUT rating including battery recharging 3 Asafety ground wire must be run from building ground to ground point in the UPS Module Cabinet Battery Cabinet External Maintenance Bypass Cabinet if applicable and Slim Line Distribution if applicable and external battery breaker if applicable The grounding conductor shall comply with the following conditions of installation a Aninsulated grounding conductor that is identical in size insulation material and thickness to the grounded and ungrounded branch circuit supply conductors except that 1t 18 green with or without one or more yellow stripes is to be installed as part of the branch circuit that supplies the unit or system Installation 2 4 3 b The grounding conductor described in item 1 is to be grounded to earth at the service eq
142. inet An in the 5th digit of the battery cabinet model number signifies flame retardant batteries are being utilized in the battery cabinet Specifications 115 116 Specifications 9 Liebert Series 300 DT UPS Dual Input Three Phase 10 kVA to 125 kVA 60 Hz Technical Support U S A 1 800 222 5877 Outside the U S A 614 841 6755 U K 44 0 1793 553355 France 33 1 4 87 51 52 Germany 49 89 99 19 220 Italy 39 2 98250 1 Netherlands 00 31 475 503333 E mail upstech liebert com Website _http www liebert com Worldwide FAX 614 841 5471 tech support The Company Behind The Products With more than 500 000 installations around the globe Liebert is the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics Environmental systems close control air conditioning from 1 5 to 60 tons Power conditioning and UPS with power ranges from 250 to more than 1000 ntegrated systems that provide both environmental and power protection in a single flexible package Monitoring and control on site or remote from systems of any size or location Service and support through more than 100 service centers around the world and a 24 hour Customer Response Center While every precaution has been taken to ensure accuracy and completeness of this literature Liebert Corporatio
143. ion ing From the NORMAL OPERATION default screen press the Up pad or press the Down pad from the Alarm History screen All LEDs illuminate for approximately 2 seconds and the horn sounds The Input and Output LEDs on the Power Status Diagram are directly wired to their respective power lines and are not included in this test When the test is complete the screen will automatically display the appro priate default screen message NOTE Note any LEDs not illuminated Contact Liebert Customer Service and Support to make appropriate repairs Operation 51 3 6 3 6 1 Start Up Start up procedures are performed at the control panel located on the UPS Module Cabinet door Prompted by the Advisory Display and screen messages turn Rotary Switch to execute start up Start Up Procedure Initial start up must be performed by Liebert Service personnel Start up procedures described in this manual refer to a start up of the UPS after a shutdown for maintenance or after an abnormal condition has been corrected Depending on the situation start up may begin with Rotary Switch in Position 0 or Position 1 Begin at Step 1 or Step 4 Follow directions given in screen messages and the Advisory Display Refer to 5 0 System Options if you have an External Maintenance Bypass Cabinet CAUTION Start up must be performed exactly as instructed Follow prompts on the Advisory Display Turning the Rotary Switch too soon or in the wrong sequenc
144. isable dial outs NO DIAL TONE The modem is responding but reports no dial tone found Check the phone line connection BUSY The phone line is busy The UPS will retry the number 20 times before giving up NO CARRIER The UPS is calling a remote modem but the remote modem is not responding with a carrier tone DIALING The modem is dialing and or waiting for a response SENDING The modem is transmitting the message to either a remote modem or pager service equipment PASSED The dial out succeeded the UPS connected with a remote modem and transmitted the message FAILED The dial out failed UPS was unable to connect and has given up If the current test is calling another modem the Last Attempt s field should end with PASSED If the current test is calling a pager the Last Attempt s field should end at UNKNOWN 5 8 3 Setting the Data Rate The UPS has an RS 232 C serial port which is used to connect to either an internal modem inter nal SNMP adapter or an external customer interface As shipped from the factory the serial port is set for 2400 baud If you need to change to 1200 baud for example to interface with an older terminal which doesn t support 2400 baud you will need to move the baud rate jumper and 90 System Options 5 9 5 10 restart the UPS from position 1 This will mean your load will be supported by the raw utility power for the duration of the conversion and restart It sh
145. its up to 8 The Multi Interface Unit MIU provides the required UPS status information to each AS 400 so it can perform an automatic unattended orderly shutdown when necessary Each AS 400 includes the software required to interface with the UPS The following status messages are activated in the IBM system UPS is supplying power Bypass is supplying power Battery discharging Low battery Each AS 400 individually monitors the UPS status to determine when to initiate a quick power down to preserve data and protect hardware during a utility power outage This option requires the optional remote contact board to provide isolated contacts This option includes a shielded primary cable with a 9 pin subminiature D shell connector the AS 400 Multi Interface Unit MIU and shielded secondary cables with RJ11 and 9 pin subminiature D shell connectors Cables are available in selected lengths from 25 to 300 feet This option 18 installed in the field Refer to Figure 43 for wiring details System Options 93 SNEMNI BEIGE Od OFOL 6 11 01 3015 LNOWI 583 5 JINGOW San 200100 ON 980 08 68 LAdNI 10 002 531435 uvasng SH39XV3HB8 QvO1 WANN L3NIBVO SSYJAH NIMYYO 3NhinO vHsnB 3311 oces ANNOYS ONIMIM 1OMINOO 18 1040 540 41415
146. l Slim Line Distribution continued DANO TAGAMOTH IBE O s AWG 0501 1199917 540 0096 31435 4011091415 INN WNS TVNOILdO NOLULV TIVISNI SZZ LY SI LINJA 813 4 SZZ 3104 508 0813 1 SALON 272 elon ON 33080 ON QNnON9 3Wv33 ONNOYS 2 3SYHd 8 35 WOW OSE OL 9 JONVY JVM 2018 INN ALS 339900 2 87 ONIS 3009 01410313 WNOLVN JO 241 08 NI 5 NO 35 8 SI 3215 GaNddNS ABOLOY4 5 Qi WOW Ost 521 001 5014 35 SWNINYIL 104100 5401 0 2 82 69 0 3 08 09 0 1 06 02 0 4 81 01 043537 434405 326 SAM Sun LOSNNOOMALNY System Options 102 Figure 35 Optional Remote Status Panel SELGY SARAM OTOSI X09 Ud AWA 060 1195145 1 San SNLVIS 310W38 3 1009 ON 580 INNON 5 SALVIS BLOWIN 002 31435 NOILVTIVISNI ONIUM YIMOd WON4 LINGNOD 12315 dow 31939935 38 1501 SY3HLO
147. ld for the display number Phone Number 1 91 000 000 0000 000 000 000 gt Pager Delay 13 Once this field is displayed pager mode is enabled Note If you change your mind and want to disable pager mode press either the UP or DOWN buttons while the first character on line 3 is blinking At some point the Disabled message will be displayed you should then press ALARM SILENCE to continue Line 3 can be edited to contain the number you wish to appear in the pager window when the UPS dials out It can be any number up to 15 digits long Some users may want to put the telephone System Options 87 number of the UPS in this field so that whoever has the pager can the UPS with when an event occurs There are several special characters which can appear in this field The asterisk will appear as a dash in the pager window making the display number easier to read The question mark will be replaced with the event ID code see Table 11 if it is present in the field The pound character is required by most pager services to signal the end of the number Space characters can be inserted for easier reading they have no effect on the number transmitted The last field line 4 specifies the number of seconds of delay between the time the UPS dials the pager service and the time it transmits the display number The default value is 13 seconds You may need to experiment with this value to achiev
148. ll be enabled If a modem is installed the Modem Present field will change to after a short delay If a modem is not installed not installed correctly or defective the Modem Present field will change to N The UPS may spend several minutes trying to get the modem to respond so it may be a while before the field changes from to N if the modem is not present or not working The Call 2 Field The Call 2 field controls the logic used by the UPS to decide when to call the second of the two phone numbers It has 3 possible settings NEVER 1 FAIL and ALWAYS When the field is set to NEVER the UPS will only call phone number 1 When the field is set to ALWAYS the UPS will always call both phone number 1 and phone number 2 When the field is set to 1 FAIL the UPS will call the second number only if the first number is a pager or the first number is a modem and the UPS fails to establish a connection NOTE The Modem Mode setting will override the Call 2 field that is the Call 2 field is irrelevant if the Modem Mode is set to OFF or IN as both of these modes disable outgoing calls The Baud Rate Field The Baud Rate i e data rate field displays the rate in bits per second at which the UPS will communicate Any device which wants to communicate with the UPS whether it is a remote modem or a local terminal must match the baud rate displayed in this field The UPS can operate at either 2400 or
149. lls the modem to connect with an originate only modem If the modem on the remote end answers silently without asserting a carrier tone you may be dealing with an originate only modem Such modems are rare these days The R should be prefixed to any digits dialed i e R 9 555 8325 Select tone or pulse dialing Only one of these can be used in a given number They are both prefixes the T stands for tone i e touch tone and the P stands for pulse By default the modem uses tone dialing If the UPS is connected to a phone line which requires pulse dialing a P should be prefixed to the number i e P 555 8325 Use Q to dial a service that uses a recorded voice to request further information to be tone dialed such as a password and a transaction code 555 8325 9 9876 The modem dials the phone number waits for one ring at the remote end and then waits for 5 seconds before continuing to the next part of the dial string The imposes a 5 second quiet answer pause Used in pager display strings to generate a separator character between fields in the display window For example if the pager display string is 555 8325 it will appear in the pager window as 555 8325 Used to force the modem to return to command mode after dialing Unless you are very familiar with modems and know exactly what you re doing do not use this command This character if present in a pager display string will be replaced with the event I
150. may be revised and more time added to a maximum of gt 99 In extreme cases of small loads on multiple battery banks the dis play will stay at gt 99 until the battery discharges below 99 minutes 7 When the UPS reaches the Low Battery Warning Time the audible alarm will sound again 60 Operation 3 9 2 Operator Response 1 2 Press Alarm Silence pad to cancel the audible alarm It will sound again at the Low Battery Warning Time Verify a power failure has occurred In addition to indicators and alarms on the UPS there should be other indications such as the room lights being off While the battery is supporting the load you may reduce the load to extend the battery time Remember that the calculations for battery time remaining may take a few minutes Determine time required to perform an orderly shutdown of the critical load Begin shutdown so it will be completed while the battery is still supporting the load When battery time remaining has decreased to 5 minutes reducing the load will not extend battery time 3 9 3 As Battery Time Approaches Zero 1 If input power is restored while the UPS battery is supporting the load the UPS will automatically begin conditioning input power This conditioned power supports the load as it simultaneously recharges the battery If equipment supported by the UPS is drawing power from the battery as time approaches zero the UPS continues t
151. n assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions O 1998 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners Printed in U S A SL 24537 Revised July 1997
152. n the Advisory Display illuminates warning operator not to turn the Rotary Switch CAUTION Movement of Rotary Switch during a power failure will result in an immediate loss of power to the load 4 Theaudible alarm will sound if the power failure lasts longer than 10 seconds 5 The screen displays the following message UPS ON BATTERY Calculating Time Remaining Check Messages The internal control system begins sensing actual charge in the battery in order to calculate the amount of time the battery can support the critical load The initial process of sensing and calculation requires approximately four minutes 6 After the initial calculation process the following message will appear UPS ON BATTERY Time Remaining gt XX Minutes Check Messages 5 The time remaining number reported in the XX field will be the calculated battery time remaining Thereafter the process of sensing and re calculation will continue until the battery time remaining has decreased to 5 minutes The time remaining number is updated every 30 sec onds If conditions change the time remaining number may be inaccurate for a few minutes as the control system makes its calculations When very light loads are supported or when multiple battery banks are connected the display message may show a limited projection indicated by gt 60 or a smaller number based on load As more data is gathered by the processing system the estimate
153. nd communication software products available it is not possible to provide step by step instructions which will be universally applicable Consult the documentation for your communications software or terminal to find out how to connect to a remote host The UPS uses the following communication parameters Data rate baud rate 1200 or 2400 see 5 8 3 Setting the Data Rate Parity None Data Bits 8 Stop Bits 1 Terminal Emulation ANSI a popular escape sequence protocol which provides cursor movement and color control functions Note that some PC software programs will work using VT 51 VT 52 VT 100 or other terminal emulation protocols Many protocols are based on the basic ANSI set Feel free to experiment you can t hurt the UPS or the computer Configuring the UPS to Accept Incoming Calls Before the UPS will answer any incoming calls the Modem Mode setting must be set to either IN or BOTH see Setting the Modem Mode in 5 8 1 The Communication Mode Screen By default the Modem Mode is set to OFF Outgoing Calls The UPS can be configured to dial up to 2 numbers Either of these numbers can be a pager or a modem The UPS uses a priority system based on the settings of the Modem Mode and Call 2 Mode values see Setting the Modem Mode in 5 8 1 The Communication Mode Screen when placing the calls If the Modem Mode is set to either OUT or BOTH the UPS will dial out on any of the following
154. ngineers will be available to the Customer 24 hours a day 7 days a week This agreement also includes one Infra Red Scanning visit A full Thermographic Survey is offered as an additional service UPS Preventive Maintenance Service One Preventive Maintenance P M Service Call will be scheduled and performed at the customer s convenience During a P M visit the Customer Engineer will conduct a thorough non powered inspection Then the powered inspection will include a complete electrical checkout and calibration of all components to specifications Battery Basic Service Agreement This Agreement provides two for sealed cells or four for flooded cells visits per year During these visits the entire battery system will be inspected and checked against factory specifications The Battery Specialist will clean add water adjust volt ages and tighten connections as needed A report of all recordings taken during each visit volt ages specific gravity etc will be prepared for the Customer Any recommendations for corrective action such as cell replacements will be noted Battery Standard Full Service Agreement This Agreement includes four P M visits per year and corrective maintenance Extended Full Service Agreements For the UPS system and for the battery these Agree ments provide the Customer the convenience of scheduling P M visits during evenings and week ends The Battery Extended Full Service Agreement provides four f
155. ns While the UPS is restarting the load it will execute self tests to ver ify that the major internal power and control sections are operating properly before transferring the load to the inverter If any problems occur during this self test the UPS will abort the tests 50 Operation 3 5 3 3 5 4 and disable the load The load can be powered manually by turning the power rotary switch to position 1 and a qualified service engineer should investigate the problem When Auto Restart is enabled the unit will restart the load described However to reconnect the battery the battery circuit breaker s must be manually reset and closed Alarm History The Series 300 DT UPS is equipped with a data buffer that records active Alarm Messages over a period of time To view the Alarm History of the UPS press the Down pad until the following screen appears Alarm History Press 1 to access Press the Alarm Silence pad to access the Alarm History screen Press the Down pad to view the Alarm Messages The Alarm Messages are displayed in the reverse order of occurrence beginning with the most recent The time to the 0 1 second and date of occurrence is displayed with each Alarm Message For a list of Alarm Messages with descriptions and recommended corrective actions refer to 3 11 Alarm Messages Lamp Test Periodically the operator should verify that all segments in the LCD display screen are funct
156. nsmits the message Press SPACE to enter terminal mode This message will appear on the remote screen for a few seconds If someone is watching the screen at the time the call from the UPS arrives they can press the space bar on the terminal and the UPS will enter the remote front panel mode If the remote modem is attached to a computer which uses the Emerson Standard Protocol ESP for packet oriented communication the remote computer can use this opportunity to begin transmis sion see 5 6 3 Emerson Standard Protocol ESP for more about ESP If the UPS does not receive a response to the Press lt SPACE BAR gt prompt it will transmit a screen full of information describing the event which generated the dial out This screen includes the Site ID string the current active alarms and a one line summary message When the UPS is done transmitting this screen it sends another Press lt SPACE to enter terminal mode prompt At this point the remote user has about 45 seconds to press the space bar or enter ESP mode If the UPS receives no response to this prompt it will hang up 88 System Options Editing the Phone Numbers When editing the phone number or pager number fields each time you press the ALARM SILENCE button the cursor will advance to the next character in the field Each time you press the UP or DOWN arrow buttons the character located under the cursor will change The set of charac
157. nst such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Installation Considerations 1 Utilize the shortest output distribution cable runs possible at the installation site consistent with logical equipment arrangement and in compliance with NEC and local electrical codes Allow space for future equipment additions 2 Recommended ambient temperature for operation is 20 to 30 Celsius 68 to 86 F Relative humidity must be less than 9596 non condensing In altitudes above 2000 meters 6 560 feet the UPS rating will be reduced 3 The route and foundation to the installation site must be capable of supporting the weight of cabinets and moving equipment Refer to Site Planning Data Table 2 and Table 3 for specific information about cabinet weights 4 Plantheroute to ensure unit will pass through all elevators corners and doorways to prevent damage 5 Heat output of UPS equipment is significant Be sure environmental conditioning systems can accommodate this heat load even during utility outages Otherwise the UPS may shutdown due to overtemperature Refer to Site Planning Data Table 2 and Table 3 for more specific information 10 Installation 2 2 2 Unloading and External Inspection 2 2 3 2 2 4 U
158. o 5958 GEEZ Suvof NIM WOWOGZ SNOILO3NNOO 3182 207 0091 YAONJA MALTS sanis 91 8 OLW 80073 0340530 3 38 v 14043 Ot 335 YU uv 32018 LON 09 58131542 1130 335 sna GANOEO AIEO 10 Y3iN39 Lo 6981 Y Y 79130 33S SNOILO3NNOO AULLYE F LME NO 55 4 8 HOLY 8000 88281 004 0 3NYd ONIOLINOW 5 108102 401 JC 598 m 90 S9NAS 5000 Brot X 0021 X 05 AHINI TIBYD 901 su 4 8182 0979 1 001 1SNYHXI 00 96 Installation 28 Figure 11 UPS Cabinet Installation Diagram 65 125 SRARNIOO d 0901 0 13365 9 9 335 SNOUO3NNOO 2078 10N 06 01 310N 335 6 0 20011900 Q3A0 3J 13 SNA SSVdAQ 318Y2 559418 ON 43880 31v ON Sua MONATE 24 31549 31000 590 001 SL SO 531035 6534 540 LANI 1900 10 002 531335 JNNLNO 13345 W130 335 sna 508808 031 54 2 40 1 13385 3000 TOULNOD 2 13365 3 AGA 1413
159. o UNLOCKED re edit the password field to the new password This new password will be automatically and permanently changed when you exit the edit opera tion Note Be sure to write the password down so it won t be forgotten or lost If you wish to unlock the load control for a prolonged period edit the password back to the factory default value of Optional Internal SNMP Simple Network Management Protocol Support With the optional SNMP adapter the UPS can be directly connected to any I P based network using Token Ring or Ethernet media The UPS will become a managed device on the network From a network management station the system administrator can monitor important system measurements alarm status etc He can also execute battery tests and observe the results and turn the load on or off Note Use of this option precludes the use of the RS 232 interface port internal modem and SiteScan Sitemaster interface options Using an SNMP Adapter Optional For instructions on using the Simple Network Management Protocol adapter option see the docu mentation supplied separately 84 System Options 5 8 5 8 1 Optional Internal Modem The UPS can dial out and notify up to two remote computers terminals PCs or pocket pagers when important events occur Also it is now possible to call a modem equipped UPS from a remote terminal computer or PC and monitor or control the UPS from this remote station Not
160. o supply power to that load until the battery reaches a pre set voltage level zero time To protect the battery from damage the UPS then shuts itself off and no longer supplies power to the load If the control system shuts down the UPS at zero time and Auto Restart is disabled the UPS remains off even when input power is restored To restore power to the load turn Rotary Switch counterclockwise to Position 1 The critical bus will be energized as soon as the Rotary Switch is in Position 3 Perform start up 3 6 Start Up from Position 1 Manually reset and close the battery circuit breaker s to reconnect the battery CAUTION ZN Turning the Rotary Switch counterclockwise from Position 4 to Position 3 will energize the critical bus Make sure critical load equipment is ready for power before turning Rotary Switch N CAUTION 4 Recharge batteries as soon as possible after discharge Batteries should be recharged within 24 hours to avoid sulphation and to preserve battery life If the control system shuts down the UPS at zero time and Auto Restart is enabled the UPS will restart the load 10 seconds after input power is restored refer to 3 5 2 System Configuration Manually reset and close the battery circuit breaker s to reconnect the battery Operation 61 3 10 Response to a UPS Failure 3 10 1 UPS Response 1 The Static Transfer Switch instantly transfers the load to the Static Bypass Line without interruption
161. of power 2 audible alarm will sound 3 The following message will appear WARNING Load on Static Switch Check Messages 4 An Advisory Display LED may illuminate prompting movement of the rotary switch 3 10 2 Operator Response 1 Press Alarm Silence pad to cancel the audible alarm 2 Press the Down pad to view the Alarm Messages screen 3 Turn Rotary Switch clockwise or counterclockwise in response to the Advisory Display Continue turning Rotary Switch to Position 1 which de energizes the UPS while maintaining the critical load through the Maintenance Bypass Line CAUTION Do not turn Rotary Switch to position 0 Doing so will cause an immediate loss of power to the load 4 Call Liebert Customer Service and Support 62 Operation 3 11 Alarm Messages When the default screen instructs you to Check Messages press the Down pad to see the Alarm Messages screen Active Alarm Messages will be displayed along with a sequence number and time of occurrence Note that two or more Alarm Messages can have the same sequence number which means they occurred simultaneously Continue pressing the Down pad until all active Alarm Messages have been displayed Table 8 shows Alarm Messages with related alarms grouped together and operator corrective action if any Contact Liebert Customer Service and Support if you require assistance Table 8 Alarm Messages Alarm Message AC INPUT Meaning and Corrective
162. on Table 8 Alarm Messages continued Alarm Meaning and Message Corrective Action in Brackets UPS SYSTEM continued External shutdown The UPS has been shut down from an external contact Perform a UPS start up procedure when the conditions causing the external shutdown have been corrected COOLING Fan failure A failure has been detected in at least one of the internal cooling fans Contact Liebert Customer Service and Support System shutdown impending due to An overtemperature condition is present in the UPS cabinet The UPS will overtemperature automatically shutdown if the overtemperature continues Determine the cause of the condition and correct it if possible Check for clogged air filter restricted air flow or fan failure System shutdown in 5 minutes due to Overtemperature condition has persisted Note the time stamp on the alarm overtemp message Perform an orderly shutdown of the critical load Perform a UPS shutdown procedure or allow the UPS to perform an automatic shutdown Contact Liebert Customer Service and Support Operation 65 4 0 MAINTENANCE 4 1 Safety Precautions Read this section thoroughly paying special attention to the sub sections that apply to you before working with the UPS Also read the battery manufacturer s manual before working on or near the battery Under typical operation and with all UPS doors closed only normal safet
163. ontact Liebert Customer Service and Support if this condition persists Output overvoltage UPS output voltage is above a specified maximum The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS An automatic retransfer will be attempted when the output voltage is within tolerance Contact Liebert Customer Service and Support if this condition persists Output overcurrent An output overcurrent surge has been detected The load has been automatically transferred to the Static Bypass Line An automatic retransfer will be attempted when the output current returns to nominal Contact Liebert Customer Service and Support if this condition persists System output overloaded An overload condition is present If the load is on the UPS inverter the load will be automatically transferred to the Static Bypass Line if the overload exceeds the UPS Module capacity Determine cause of the overload and reduce the load Load transferred to bypass due to overload The load has been automatically transferred to the Static Bypass Line because of an overload condition Determine cause of the overload and reduce the load System output overloaded The overload condition is still present and must be reduced or it will soon exceed the capacity of the Static Bypass Line resulting in loss of all power to the critical load Power to the load is not being
164. or sealed cells or twelve for flooded cells P M visits per year corrective maintenance and parts Training Customer training courses include the proper operation of the system emergency procedures pre ventive maintenance and some corrective maintenance Warranties Contact Customer Service and Support if you have any questions regarding the warranty on your Series 300 DT UPS or the batteries 74 Maintenance 5 0 SYSTEM OPTIONS 5 1 5 2 General This section describes options available with the Series 300 DT UPS including the user wiring requirements The options described are External Maintenance Bypass Slim Line Distribution Remote Status Panel Remote Contact Board RS 232 Interface Port SNMP Modem SiteScan Sitemaster Interface IBM AS 400 Signal Interface System 38 Power Warning Signal Battery Circuit Breaker DC Ground Fault Alarm Computer Interface System Multi Computer Interface System IBM AS 400 Multi Interface System Optional External Maintenance Bypass Cabinet The external maintenance bypass cabinet is a matching cabinet extension that is field installed on the right side of the UPS module This cabinet is available in 7 system configurations The con figurations are listed in Table 9 cabinets are supplied with inter cabinet wiring casters and leveling feet Front access only 18 required for service and installation The cabinet ad
165. ould not take more than 3 minutes if you are prepared The baud rate jumper is located on the microprocessor board PN 02 792205 20 It is identified as W4 W5 When the jumper is connected across W4 the baud rate is set for 2400 the factory default If you remove the jumper from W4 and connect it across W5 the baud rate will change to 1200 Optional SiteScan Sitemaster Interface The SiteScan Sitemaster Interface provides communication capability with Liebert site monitor ing products Note Use of this option precludes the use of the RS 232 interface port internal modem and internal SNMP options Required software level for the UPS module and site moni toring products is as follows UPS Module Rev B or later Sitemaster Version 3 0 or later SiteScan Model 50 Version 1 2 or later SiteScan Model 100 Version 1 2 or later SiteScan Model 101 Version 7 8 or later Monitoring Alarms Input Voltage Output Overload Output Voltage Load on Bypass Output Current Static Switch Disabled Output Frequency Unit Offline EPO Output kVA Module Cooling Failure Output kW Ambient Overtemperature DC Voltage Battery Discharging Battery Current Low Battery Reserve 96 Capacity Battery Disconnected Control Power Failure Fuse Cleared A twisted pair control wiring connection by others is required between the UPS module and site monitoring product Refer to Figure 13 Figure 14 or Figu
166. pass alarm summary alarm and new alarm for a second summary alarm condition A terminal strip is provided on the optional alarm relay board for user connection to the individual alarm contacts Refer to Figure 13 Figure 14 or Figure 15 and Figure 36 for wiring details NOTE The alarm relay board is included as part of the remote status panel option kit and therefore eliminates the need to add the remote contact board option when a remote status panel option is provided 80 System Options 5 6 5 6 1 Optional RS 232 Interface Port With this option all four forms of information present on the UPS display are available to the user in standard ASCII format via a 25 pin D connector These include status instrumentation alarms and diagnostics This information present status can be transmitted to a dumb terminal on request by pressing the spacebar at the terminal Any time an alarm condition occurs it will automatically be transmitted The present status will automatically be updated with the occur rence of any alarm Note Use of this option precludes the use of the internal modem internal SNMP and SiteScan Sitemaster interface options Using a Terminal as a Remote Station If your UPS 18 not equipped with either a modem or an SNMP adapter the 5 232 connection will be free for use with a remote terminal or PC The cable used to connect the UPS to the termi nal should be wired as shown in Figure 25 Be sure you
167. phone after a few seconds usually it beeps a few times This 1s your cue to enter the display number 3 When you re done entering the display number you hit the pound key to let the pager service know you re done 4 Usually the pager service plays a recorded acknowledgment message Be aware that although the UPS has the ability to generate touch tone signals which the pager service equipment can hear the UPS cannot hear any sound generated by the pager service Thus the UPS must dial blind it dials the display number and hopes it was received properly Since the UPS cannot hear either the cue or the acknowledgment there is a chance that if the dial out fails the UPS will have no way to know that it has failed If this is a concern you may want to have the UPS call two different pagers or a pager and a modem There are 2 fields on each of the UPS phone number screens which you should understand when setting up a pager read Editing the Phone Numbers in this section 5 8 2 Using the Modem for more about how to edit the fields When the UPS is first installed the default phone number screens look like this Phone Number 1 91 000 000 0000 Pager Disabled Pager Delay 13 Line 2 should be edited to contain the service number When you have finished editing the service number the Pager Disabled field will begin to blink At this point pressing either the UP or DOWN buttons will cause line 3 to be replaced with an edit fie
168. pped with this setting at 5 seconds Time and Date HH MM SS DDD DD MMM YY Press to set Time and Date This screen enables the operator to set the current time day and date To change the current time and date settings perform the following 1 Press the Alarm Silence pad The HH indication begins to flash 2 Press the Up or Down pad to change setting 3 Press the Alarm Silence pad to cycle through the remaining time and date settings Battery Test The Series 300 DT UPS will automatically perform a scheduled on line battery test if this feature is enabled by the user During a test the charger is turned off and the battery supplies power to the load for 30 seconds The DC bus voltage is then compared to the setpoint The user selects the scheduling of the tests the DC voltage setpoint and whether the test is enabled The battery test can also be manually initiated by Liebert Customer Service and Sup port If the DC bus voltage remains above the setpoint the battery has passed the test and a message is stored in the alarm history The charger is turn down and normal UPS operation is resumed Operation 49 If the DC bus voltage decreases to the setpoint before the test is complete the battery has failed the test and the UPS performs the following steps 1 Transfer load to bypass 2 Restart the charger 3 Sound the audible alarm horn 4 Display a battery warning message note that the only way to clear this w
169. r terminal is set to the same communication parameters as the UPS see Incoming Calls in 5 8 2 Using the Modem Figure 25 Cable Connections between UPS and Terminal UPS TERMINAL NOTE Some revisions of this circuit board have incorrectly identified pin numbers The defective versions can be identified because the white labeling on the board does not agree with the numbers stamped on the connector If you encounter such a board use the numbers on the connector not the numbers on the board System Options 81 5 6 2 Remote Front Panel Terminal Mode Whether the connection is made through a modem or directly to a terminal pressing the SPACE BAR will command the UPS to enter Remote Front Panel mode The UPS will draw the following image on the remote terminal see Figure 26 Figure 26 UPS Remote Monitor Control UPS Remote Monitor Control Redraw CharSet Colors ScreenNumber Alarm Silence ESP Goodbye 14 Modem Mode BOTH Call 2 NEVER Baud Rate 2498 1 Modem Present 1 1 1 1 i DN 1 UP Me rr a er rt ee re ee a a a a This screen is the remote front panel Using the UP DOWN and ENTER keys on your keyboard will allow you to examine screens and modify settings
170. rature Rating of Conductor See Table 310 13 Size 60 C 75 C 90 C 60 C 75 90 140 167 194 140 167 194 Types Types Types Types Types Types TWt FEPW TBS SA TWt TBS SIS FEPT THHW1 SA SIS THHW1 FEPBf MI AWG THWt RHW 2 THWNf THHW AWG kemil THWNf THHNT THHWRT XHHW THW 2 THWN 2 kemil THW 2 THWN 2 USEt RHHt RHW 2 ZWt USE 2 XHH USE 2 XHHWt XHHW 2 ZW 2 XHHW 2 ZW 2 Copper Aluminum or Copper Clad Aluminum SE zd 147 cda GE 16 an 245638 182 432201 cames O 14 20 20 xum 12 25 25 30 20 20 251 12 10 30 51 401 25 30t 351 10 8 40 50 55 30 40 45 8 6 55 65 75 40 50 60 6 4 70 85 95 55 65 75 4 3 85 100 110 65 75 85 3 2 95 115 130 75 90 100 2 1 110 130 150 85 100 115 1 1 0 125 150 170 100 120 135 1 0 2 0 145 175 195 115 135 150 2 0 3 0 165 200 225 130 155 175 3 0 4 0 195 230 260 150 180 205 4 0 250 215 255 290 170 205 230 250 300 240 285 320 190 230 255 300 350 260 310 350 210 250 280 350 400 280 335 380 225 270 305 400 500 320 380 430 260 310 350 500 600 355 420 475 285 340 385 600 700 385 460 520 310 375 420 700 750 400 475 535 320 385 435 750 800 410 490 555 330 395 450 800 900 435 520 585 355 425 480 900 1000 455 545 615 375 445 500 1000 1250 495 590 665 405 485 545 1
171. re 15 for wiring details Optional IBM AS 400 Signal Interface The IBM AS 400 Signal Interface provides a signal cable from the Liebert Series 300 DT UPS to activate the following status messages in the IBM system UPS is supplying power Bypass 15 supplying power Battery discharging Low battery The AS 400 requires this information to determine when to initiate a quick power down to pre serve data and protect hardware during a utility power outage The Series 300 DT UPS provides isolated normally open contacts and a shielded cable 50 ft with a 9 pin subminiature D shell plug male connector to fit J24 on the IBM AS 400 9406 processor This option is installed in the field For wiring details refer to Figure 37 or Figure 38 depending on whether the Remote Sta tus Panel option has also been selected System Options 91 5 11 5 12 5 13 5 14 5 15 Optional System 38 Power Warning Signal The System 38 Power Warning Signal provides an isolated normally open contact for user connec tion to System 38 computer power warning circuitry The contact closes when utility power fails and the UPS battery is discharging A BNC connector is provided for connection to user supplied cable Optional Battery Circuit Breaker An external Battery Circuit Breaker is available to provide a manual disconnecting means and overcurrent protection for external battery plants This option is not required for use with factory suppli
172. re active during any dial out whether or not it is a test Since they retain the result of the last dial out attempt you can consult them to find out if a previous attempt succeeded or failed The fields will display one of the following messages Table 12 Last Attempt s Messages Messages NONE Meaning No dial out has been attempted UNKNOWN Displayed when UPS has called a pager The UPS has no way to verify that the pager service equipment has received the message and certainly no way to verify that the radio transmission to the pager was received or displayed Although less common this message will also be displayed if the UPS lost control power at the moment it was transmitting data to another modem This means that the UPS is not sure the message got through NOT READY The UPS cannot perform a dial out at the moment because the modem is not ready Usually this means that a modem presence test was in progress at the moment a dial out request occurred Try the dial out test again in a minute or two When an actual system event causes a dial out a NOT READY state will not be a problem the UPS will wait until the modem test is done and then restart the dial out DISABLED Displayed in the 2 field if Call 2 is set to NEVER NO MODEM The Modem Mode is set correctly but the modem is either not installed installed incorrectly or defective OUT MODE OFF The Modem Mode is set to OFF or IN both d
173. ries and the required precautions Keep unauthorized personnel away from batteries Refer to 4 0 Maintenance for additional safety precautions regarding vented batteries When replacing batteries use the same number and type of batteries N CAUTION Lead acid batteries contain hazardous materials Batteries must be handled transported and recycled or discarded in accordance with federal state and local regulations Because lead is a toxic substance lead acid batteries should be recycled rather than discarded Do not dispose of battery or batteries in a fire The battery may explode Do not open or mutilate the battery or batteries Released electrolyte is harmful to the skin and eyes It may be toxic A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries Remove watches rings or other metal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source prior to connecting or disconnecting battery terminals Determine if battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installation and maintenance Lead acid batteries can present a risk of fire beca
174. rom input and bypass cables Minimum sized grounding conductors to be per NEC 250 95 Parity sized ground conductors are recommended Neutral conductors to be sized for full capacity per NEC 16 Note 10 Wiring requirements AC INPUT 3 phase 3 wire plus ground unit supplied with input isolation transformer 3 phase 4 wire plus ground unit supplied with input auto transformer AC OUTPUT 3 phase 4 wire plus ground DC INPUT 2 wire positive and negative plus ground All wiring is to be in accordance with national and local electrical codes Minimum access clearance is 3 feet front and 1 foot above UPS Top or bottom cable entry through removable access plates Cut plate to suit conduit size then replace Control wiring and power wiring must be run in separate conduit Battery cabinet not included Additional Notes 1 If site configuration includes a back up emergency generator it is recommended that the engine generator set be properly sized and equipped for a UPS application Generator options would typically include an isochronous governor generator frequency regulation and a UPS compatible regulator generator voltage regulation Consult generator manufacturer for required generator options and sizing If site configuration includes an automatic transfer switch refer to the Liebert Power Line titled Criteria for Application of Automatic Transfer Switches ATS with Uninterruptible Power Supply UPS Systems 91K PLT
175. rt up 4 Follow instructions contained in screen messages 68 Maintenance 4 4 4 Maintaining the Battery WARNING THESE MAINTENANCE PROCEDURES WILL EXPOSE HAZARDOUS LIVE PARTS REFER SERVICING TO QUALIFIED PERSONNEL BATTERY DC FUSES OPERATE AT THE RATED BATTERY VOLTAGE AT ALL TIMES A BLOWN DC BUS FUSE INDICATES A SERIOUS PROBLEM SERIOUS INJURY OR DAMAGE TO THE EQUIPMENT CAN RESULT IF THE FUSE IS REPLACED WITHOUT KNOWING WHY IT FAILED CALL LIEBERT CUSTOMER SERVICE AND SUPPORT FOR ASSISTANCE Battery Safety Precautions Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries When replacing batteries use the same number and type of batteries CAUTION Lead acid batteries contain hazardous materials Batteries must be handled transported and recycled or discarded in accordance with federal state and local regulations Because lead is a toxic substance lead acid batteries should be recycled rather than discarded Do not dispose of battery or batteries in a fire The battery may explode Do not open or mutilate the battery or batteries Released electrolyte is harmful to the skin and eyes It may be toxic A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries Remove watches rings or other me
176. ry Cabinet Installation Diagram 36 inch Frame OSOL 110 76 21 01 So0LLLUn 3170 ON 950 5 33435 03403333 38 15014 53003 Woldloa1a 1907 TVNOLEVN Ni 38 ISAN TIY 3215 LINGNOD 113 O1 102 531914 S AYINI 318VO WOLLOG ANY 901 1401 50903 3ivinuvj Ol ATIWENLONYLS SI NGLLOB LINN ON H30H0 540 10 00 531035 8 9 SNIMVYO INNLNO ONTIQNVH ONIBNO 30 5338030 SI NIVLNIVA 381038 SI 55300 3015 201 14 O L 1 084 13 Si 55329V 43811038 SI 7119255 ON WOON 83101403 V ONITYVISNI S3hjdilvH INVOHVISH 3AVIJ S31VOIQNI NV CIN3INOMWIAN3 391440 ONITIVISNI 303 3 8vi TS 5384311 8 SILVJAN IHA NI O V H2MOd ONIBIM 1051405 303 035 38 ASMA 31VuVd3S S3lH311iVH JO 201835 lt lt lt lt lt S310N 880 0052 WOW 062 00 PSGZHGZ V 4480 921 062 2 062 005 PSSZHOLE 4480 052
177. s Optional Multi Computer Interface System The Multi Computer Interface System is designed for configurations where a single UPS is pow ering multiple computer file servers up to 48 This option performs an automatic unattended orderly shutdown of the customer s operating system in each computer when necessary The Multi Interface Unit MIU provides the hardware required to interface the UPS to each com puter The software provided allows each computer to monitor the UPS for power failure and low battery alarm while operating as a background task After a power failure occurs the software performs an automatic shutdown of each computer when the pre programmed timer expires If the UPS reaches a low battery alarm the software will override the timer and perform an auto matic shutdown of each computer This option requires the optional remote contact board to provide isolated normally closed con tacts This option includes a shielded primary cable with a 9 pin subminiature D shell connector the Multi Interface Unit MIU and shielded secondary cables with RJ11 and 25 pin subminia ture D shell connectors Cables are available in selected lengths from 25 to 300 feet This option is installed in the field Refer to Figure 42 for wiring details 92 System Options 5 16 Optional IBM AS 400 Multi Interface System The AS 400 Multi Interface System is designed for configurations where a single UPS is powering multiple AS 400 un
178. tal objects Use tools with insulated handles Wear rubber gloves and boots Do not lay tools or metal parts on top of batteries Disconnect charging source prior to connecting or disconnecting battery terminals 6 Determine if battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installation and maintenance Lead acid batteries can present a risk of fire because they generate hydrogen gas The following procedures should be followed 1 DO SMOKE when near batteries 2 DO NOT cause flame or spark in battery area 3 Discharge static electricity from body before touching batteries by first touching a grounded metal surface Qu E Maintenance 69 Battery Safety Precautions in French Per CSA Requirements Instructions Importantes Concernant La S curit Conserver Ces Instructions ZN ADVERTISSEMENT DES PIECES SOUS ALIMENTATION SERONT LAISSEES SANS PROTECTION DURANT CES PROCEDURES D ENTRETIEN UN PERSONNEL QUALIFIE EST REQUIS POUR EFFECTUER CES TRAVAUX LES FUSIBLES A C C DE LA BATTERIE D ACCUMULATEURS OPERENT EN TOUT TEMPS A LA TENSION NOMINALE LA PRESENCE D UN FUSIBLE A C C BRULE INDIQUE UN PROBLEME SERIEUX LE REMPLACEMENT DE CE FUSIBLE SANS AVOIR DETERMINE LES RAISONS DE LA DEFECTUOSITE PEUT ENTRAINER DES
179. tandard in its entirety 16 Installation Table 5 Connection Wire Size Range Connection Type UPS Module Rating Bypass Input kVA AC Input Baitery amp AC Output Neutral Ground 10 30 Compression Compression Compression Compression Ground studs lug lug lug lug 3 8 16 x 1 00 14 to 1 0 14 to 1 0 14 to 1 0 14 to 1 0 Lug required 40 50 Compression Compression Compression Natural studs Ground studs lug lug lug 3 8 16 x 1 00 3 8 16 x 1 00 6 to 250 kcmil 610 250 kcmil 6 to 250 kcmil Lug required Lug required 65 125 Bus bars 2 x 3 1 4 with connecting hardware 3 8 are provided for all power wiring terminations A field supplied lug is required Use factory supplied connections for terminations where they are provided Refer to Figure 16 for field supplied wiring termination details Use commercially available UL listed solderless lugs for the wire size required for your application Connect wire to the lug using tool and procedure specified by the lug manufacturer Table 6 Torque Specifications Unless Otherwise Labeled Nut and Bolt Combinations Grade 2 Electrical Connections Standard with Belleville Washers Bolt Shaft Size Lb in N m Lb in N m 1 4 53 6 0 46 5 2 5 16 107 12 1 60 6 8 3 8 192 21 7 95 10 7 1 2 428 48 4 256 28 9 Terminal Block Compression Lugs UPS Module Rating Wire Size or
180. tenance manual N CAUTION The electrolyte is a dilute sulfuric acid that is harmful to the skin and eyes It is electrically conductive and corrosive The following procedures should be observed 1 2 8 Wear full eye protection and protective clothing If electrolyte contacts the skin wash it off immediately with water If electrolyte contacts the eyes flush thoroughly and immediately with water Seek medical attention Spilled electrolyte should be washed down with a suitable acid neutralizing agent A common practice is to use a solution of approximately one pound 500 grams bicarbonate of soda to approximately one gallon 4 liters of water The bicarbonate of soda solution should be added until the evidence of reaction foaming has ceased The resulting liquid should be flushed with water and the area dried Battery Cabinet Voltage Record Date Float Voltage Nominal Voltage Ambient Temp Volts DC Volts DC F To be completed by Liebert Customer Service Representative at time of start up Maintenance 73 4 5 Liebert Customer Service and Support Start up UPS maintenance battery maintenance and training programs are available for the Series 300 DT UPS through your Liebert sales representative Professional Start Up UPS Start Up Liebert s Customer Engineers perform a thorough non power
181. ters which can be selected is any of the following 10123456789 WRTP The purpose of the characters 0 through 9 is obvious but some of the others may need explana tion Character Explanation Used to force the modem to perform a hook flash hang up quickly and release operation Although rapidly fading from use this mechanism is sometimes used in office phone systems to signal the local switchboard to listen for special codes to follow lt SPACE gt These characters are used only to make the field more readable They are ignored by the modem and can be placed anywhere in the field The comma forces the modem to pause 2 seconds before continuing to dial A typical use of this feature would be when the UPS is connected to a local phone system which requires you to dial 9 to get an outside line Some systems may need the modem to pause for a bit after dialing 9 before an outside line can be assigned In such an instance you might see the complete dial string looking like this 9 555 8243 Like the comma the W command causes the modem to wait before continuing The difference is that the comma imposes a fixed 2 second delay while the W means wait for a dial tone Used in pager display fields to signify the end of the number Most pager service equipment require that the pound symbol be used to terminate an entry Stands for Reverse The R command is a prefix which te
182. then replace Control wiring and power wiring must be run in separate conduit Battery cabinet not included Additional Notes 1 If site configuration includes a back up emergency generator it is recommended that the engine generator set be properly sized and equipped for a UPS application Generator options would typically include an isochronous governor generator frequency regulation and a UPS compatible regulator generator voltage regulation Consult generator manufacturer for required generator options and sizing If site configuration includes an automatic transfer switch refer to the Liebert Power Line titled Criteria for Application of Automatic Transfer Switches ATS with Uninterruptible Power Supply UPS Systems 91K PLT 48 02 It is also recommended that the transfer switch be equipped with auxiliary contacts for UPS on generator current limit Consult transfer switch manufacturer for required transfer switch options and sizing If site configuration requires an external isolated maintenance bypass circuit it should be noted that the Utility AC input is not in phase with the UPS AC output with the optional delta wye input isolation transformer Consult with sales representative or UPS applications engineer Installation 9 2 2 2 2 1 UPS Installation Proper planning will speed UPS unloading location and connection Make sure there is adequate clearance for the UPS module and battery cabinet doors to op
183. tions 113 6 2 Ratings The UPS nameplate displays the rated and kW values well nominal voltages and cur rents for operation of the unit Refer to Table 1 for model numbers and kVA kW ratings 6 3 6 4 Environmental Specifications Temperature Range Operating UPS 0 C to 40 C Battery 25 5 Storage UPS 20 C to 70 C Battery 40 C to 40 C Relative Humidity 0 to 95 non condensing Audible Noise 65 dBA at 1 meter Altitude 0 to 6560 feet 2000 meters Derated for higher elevations Mechanical Specifications Refer to Table 2 and Table 3 for UPS module mechanical specifications 114 Specifications 65 Battery Battery Type Sealed valve regulated lead acid in matching cabinet kVA DC Voltage Range Number of Cells 10 15 163V 240V 102 20 125 288V 423V 180 Table 13 Matching Battery Cabinets Computer Dist Standard Room UPS Floor Cabinet Cabinet Battery Cabinet Rating Dimensions Weight Loading No of Battery Battery Model Number kVA WxDxH Lb Kg Lb Sq Ft Cells Model No Model No UBCB 140V25YJ 10 15 22 28 72 760 345 178 1x102 UPS12 140 UPS12 140FR UBCB 170V25YJ 10 15 22 28 72 1000 454 234 1 102 UPS12 170 UPS12 170FR UBCB 270V25YJ 10 15 22x28x72 in 1300 590 304 1x102 UPS12 270 UPS12 270FR UBCB 370V25YJ 10 15 22 28 72 1650 748 386 1x1
184. uipment or if supplied by a separately derived system at the supply transformer or motor generator set CAUTION The UPS contains a neutral to ground bond For a 3 phase 3 wire solidly grounded wye bypass input source a local grounding electrode conductor must be installed For a 3 phase 4 wire solidly grounded wye bypass input source the UPS output neutral to ground bond must be removed For other types of bypass sources a delta to wye bypass transformer must be used Refer to NEC Article 250 and local codes for proper grounding practices c The attachment plug receptacles in the vicinity of the unit or system are all to be of a grounding type and the grounding conductors serving these receptacles are to be connected to earth ground at the service equipment 4 Observe clockwise phase rotation of all power wiring Phase A leads Phase B leads Phase C A qualified electrician should check the phase rotation 5 NEC Class 1 wiring methods are required for control and communication Class 2 circuits Battery Wiring The matching Battery Cabinet is designed for easy and convenient installation Once the unit is located in final position connect wiring between battery cabinet and UPS module DC cables must be provided by others for all battery systems Power wiring to the Battery Cabinet connects positive negative and ground power cables from the Battery Cabinet to the associated UPS Connection of the UPS to the Battery Cabinet s
185. use they generate hydrogen gas The following procedures should be followed 1 DO NOT SMOKE when near batteries 2 DO NOT cause flame or spark in battery area 3 Discharge static electricity from body before touching batteries by first touching a grounded metal surface mu IE n 12 Installation 2 3 1 Matching Battery Cabinets 1 Cabinet Inspection Remove all panels and visually inspect the batteries bus connections and cabinet for any damage Exercise caution voltage is present within the Battery Cabinet even before installation If there are signs of damage do not proceed Call Liebert Customer Service and Support at 1 800 542 2378 Battery Storage The batteries used in the Battery Cabinet have an excellent charge retaining characteristic The batteries can be stored for up to six months without any appreciable deterioration Self discharge rate of the batteries is approximately 3 per month when the batteries are stored in temperatures of 15 C to 25 C 59 F to 77 F If the Battery Cabinet is planned to be stored for longer than six months contact Liebert Customer Service for recommended action Locating The Battery Cabinet can be located in or outside the computer room depending on the application The standard cabinet is used for applications outside the computer room The computer room cabinet meets the requirements of UL 1778 for applications inside the computer room It can also be installed outside t
186. utility source and the critical load Through the UPS Module Static Bypass Line Maintenance Bypass Line Through the UPS Module During normal operation the output of the UPS Module inverter is used Input AC power to the UPS 18 converted to DC by the rectifier charger The DC power charges the UPS battery and pro vides input power for the inverter The inverter converts the DC power to conditioned AC power which supplies the critical load The conversion inversion process eliminates voltage transients existing in the input power before it reaches the critical load If input power is interrupted the battery will immediately supply the DC power required by the inverter to maintain continuous AC power to the load fully charged battery will provide power for the specified time at the rated load or longer at a reduced load Static Bypass Line The Static Bypass Line provides an alternate power path during an overload condition or UPS fault If the load demands more power than the inverter can supply an overload condition the control system automatically energizes the static transfer switch to transfer the load from the UPS Module to the Static Bypass Line If the internal control system detects a fault in the UPS Module while it is supporting the load the static transfer switch transfers the load without inter ruption to the Static Bypass Line thereby maintaining continuous power to the critical load Maintenance Bypass Line Th
187. witch failure A fault has been detected in the Static Transfer Switch Automatic transfers to the Static Bypass Line are prohibited Contact Liebert Customer Service and Support Operation 63 Table 8 Alarm Messages continued Alarm Message UPS SYSTEM Meaning and Corrective Action in Brackets UPS output not synchronized to input power UPS inverter output is not synchronized with the input power Automatic transfers to the Static Bypass Line are prohibited This is usually a temporary condition that is corrected automatically by the UPS internal control system Input power single phased This message indicates an input power problem Check all input power phases Input voltage sensor failed Each input voltage phase has two sensors One of these sensors has failed Contact Liebert Customer Service and Support Inverter leg over current in X phase A fault has been detected in the inverter caused by a UPS failure The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS Contact Liebert Customer Service and Support Output undervoltage UPS output voltage is below a specified minimum The load has been automatically transferred to the Static Bypass Line Power to the load is not being conditioned by the UPS An automatic retransfer will be attempted when the output voltage is within tolerance C
188. y precautions are neces sary The area around the UPS system and battery should be kept free from puddles of water excess moisture or debris Special safety precautions are required for procedures involving handling installation and main tenance of the UPS system or the battery Observe precautions in 2 0 Installation before han dling or installing the UPS system Observe precautions in this section before as well as during performance of all maintenance procedures Observe all battery safety precautions before working on or near the battery This equipment contains several circuits that are energized with high voltage Only test equipment designated for troubleshooting should be used This is particularly true for oscillo scopes Always check with an AC and DC voltmeter to ensure safety before making contact or using tools Even when the power is turned Off dangerously high potentials may exist at the capacitor banks Observe all battery precautions when near the battery for any reason ONLY qualified service personnel should perform maintenance on the UPS system When performing maintenance with any part of the equipment under power service personnel and test equipment should be standing on rubber mats The service personnel should wear insu lating shoes for isolation from direct contact with the floor earth ground Unless power is removed from the equipment one person should never work alone A second per son should be standing by

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