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Mitsubishi Electronics 9700 Series manual

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Table of contents for the manual

  • Page 1

    9700 100-225 Revisi on 3.3 １ : Feb. 4, 04 ALN-H0153 MITSUBISHI ELECTRIC AUTOMATION, INC. UNINTERRUPTIBLE POWER SUPPLY SYSTEM 9700 SERIES OWNERS / TECHNICAL MANUAL ( 100 - 225kVA )[...]

  • Page 2

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: i MITSUBISHI ELECTR IC 9700SERIES UPS TABLE OF CONTENTS LIST OF TABLES .............................................................................................. ii LIST OF FI GURES .........................................................................................[...]

  • Page 3

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: ii MITSUBISHI ELECTR IC 9700SERIES UPS List of Tables Table 1.1 Power Spec ifications ................................................................... 1-9 Table 1.2 UPS Module Informatio n ............................................................. 1-9 Table 1.3 Input C[...]

  • Page 4

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: iii MITSUBISHI ELECTR IC 9700SERIES UPS List of Figures Figure 1.1 Single Line Diagram -Normal Operat ion ...................................... 1-3 Figure 1.2 Single Line Diagram -Bypass Operat ion ...................................... 1-4 Figure 1.3 Single Line Diagram-Ba[...]

  • Page 5

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: iv MITSUBISHI ELECTR IC 9700SERIES UPS INTRODUCTION Your Mitsubishi Uninterruptible Power System (UPS) is designed to provide many years of reliable protection from power failure, brown- outs, line noise, and voltage transients. To ensure optimum performance of t he equipmen[...]

  • Page 6

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: v MITSUBISHI ELECTR IC 9700SERIES UPS WARNING 2 This UPS does not include a Bypass Input circuit breaker (MCCB). The Bypass Input contactor (CB3) does not protect against load induced short circuits. The bypass input ci rcuit breaker (MCCB) is field supplied and installed. B[...]

  • Page 7

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: v MITSUBI SHI ELECT RIC 970 0SERIES UPS WA RNI NG 2 This UP S does not incl ude a By pass Input ci rcuit breaker ( MCCB). The Bypass Input contact or (CB3) does not protect agai nst load indu ced short circuits. The bypass input circuit breaker (MCCB) is field supplied[...]

  • Page 8

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-1 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 1.0 GENE RA L The Mitsub ishi 9700 S eries UPS is desig ned to provide continu ous, clean electrica l power to your crit ical load and to mon itor power cond itions af fecting that load. In the event of an input power failur[...]

  • Page 9

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-2 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 1.1 Definition s UNINTERRU PTIBLE POWER SU PPLY SYS TEM (UPS ) - All co mponent s within th e UPS Module Cab inet include s the batteries w hich functi on as a syste m to provide contin uous, conditio ned AC power t o a lo a[...]

  • Page 10

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-3 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 1.2 Overvi e w The UP S prov ides t wo power paths bet ween the ut ility source and the crit ical loa d as shown in figure s 1. 1 and 1. 2. A) Th rough the UPS Modu le (FIGURE 1.1) FIGURE 1.1 Single Line Diagram - Normal O p[...]

  • Page 11

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-4 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS B) Internal Stati c By pass Li ne (FIGUR E 1.2) The Int ernal Stat ic By pass line i s a Hard wired lin e through C B3, contactor 52S w hich supplies the crit ical load w ith uncon ditione d input pow er. The purpos e of thi[...]

  • Page 12

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-5 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS When pow er is restor ed after a low battery shutdown, t he Converter auto matically restarts operation, recharges t he batteries, an d the Invert er is automatica lly restarted w ithout operator i ntervention. The load is a[...]

  • Page 13

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-6 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS FIGURE 1.4-a UP S Par ts Locat ion ( 100kVA) 52S 3. Exter nal contact signal term inal block AC capacitor UPS m odule FRONT VIEW 1. CB1 CB3 52C Converte r & Inver ter U nit Static Transfer Switch 4. Groun ding Bar DC cap[...]

  • Page 14

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-7 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS FIGURE 1.4-b UPS Parts Loc ati on (Conti nued) UPS m odule BACKSIDE OF FRONT DOOR 10.SW 7 Maintenanc e 9.SW 4 Load on Bypass sw itch 7. Erro r RESET Buzzer Stop 11.SW 8 TEST swi tch DPAU-55 8. CN45 RS232C Connector 6. Switch[...]

  • Page 15

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-8 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS Descripti on of Fig ure 1.4: 1. A C Input circuit breaker (CB1) Circu it break er f or c onverter input power . 2. Control Po wer ci rcuit break er(CB 101) 3. Exter nal contact signal terminal block Term inal bl ock to conne[...]

  • Page 16

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-9 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 1.3 Spec ification s The UPS nam e plate d isplays t he rat ed k VA as wel l as n om inal volta ges an d currents . The nam e plat e is located o n the i nter ior side of the UP S front d oor. TA BLE 1.1 Power Specif icati o[...]

  • Page 17

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-10 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS TA BLE 1.4 D eta il of Specif icat ions Rate d Ou tp u t kVA 100 150 225 300 375 Rate d Ou tp u t k W 80 120 180 270 338 AC I N P U T C H AR AC T E R I S T I C S Configuration 3 phase, 3 wire Voltage 208 V, 480 V, 600 V +10[...]

  • Page 18

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 1-11 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS TABLE 1.5 Rating of Circuit Breakers (MCCB) and Fuses NUMBER APPLICATION OUTPUT CAPACITY OF EQUIPMENT 100kVA 150kVA 225kVA 300kVA 375kVA 208V 480V 600V 208V 480V 600V 208V 480V 600V 480V 600V 480V 600V M CB1 AC input cir cu[...]

  • Page 19

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-1 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.0 OPE RA TOR CON TROL S A ND I NDICA TORS The 9700 Serie s operator cont rol s and indicators are lo cated as fo ll ow s: Circuit bre akers and cont ac tors : I nside t he module UPS status indicators : Outside o f door FI[...]

  • Page 20

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-2 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.1 LED Display 1) Load on inver t er ( green) Turned on whe n power is supp lied fro m inverter to t he crit ic al load. (Indicates t he st at e of trans fer switch "52 C" of inverter.) 2) Battery operation (yello[...]

  • Page 21

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-3 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.3 Liquid Cry stal Di splay ( 8 ) The Liquid Crystal D isplay (LCD) pa nel indic ates the power flow, measure d values, operationa l guidance, d ata record and error messages. The LCD panel is back-lit to facilitat e viewi [...]

  • Page 22

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-4 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2) Input Voltage and C urrent (FI GURE 2.4) The voltag es display ed are the RMS AC input volt ages (line-t o-line) between phases A-B, B- C C-A and freq uency o f the AC input line. The RMS values of Phas es A, B and C curr[...]

  • Page 23

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-5 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS FIGURE 2.7 Trend graph screen 4) Battery (FIGU RE 2.8 ) This di splays the charg ing, discharging or flo at mode of the battery , battery current and battery v oltage. FIGURE 2.8 B attery sc reen 5) Remote / Local Select ion[...]

  • Page 24

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-6 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS B) OPER ATION MENU (FIGURE 2.10) The following will be displayed when the O PERATION MENU button is pressed on theLCD FIGURE 2.10 Operation menu screen 1) START- UP MENU The disp lay ind icates the op eration fro m closin g [...]

  • Page 25

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-7 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.3.2 INP UT POW ER FA I LURE During a n Input Power Failure t he UPS will ru n on the Bat teries. The following wi ll be displayed. The indic ation of batt ery operation, lo ad fa ct or, and bar graph. FIGURE 2.11 Battery O[...]

  • Page 26

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-8 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.3.3 FA ULT INDI CA TIO N (FI G URE 2. 14) The disp lay show s a fault code, de scription of fault and a guid ance of what action is to take place by t he user. A maximum of 10 fau lts are display ed at the same time. When [...]

  • Page 27

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-9 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 2.4 External Si g nal Terminal Bl o ck The UPS is equip ped with a se ri es of in put /ou tput ter min al s fo r th e ex te rnal an nuncia tion of alar ms and the re mote acces s of certain UP S function s. A functiona l des[...]

  • Page 28

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-10 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS A) Output Contact s(for external al arm a nnunciation) Output cont acts consist of f orm “ A ” dry ty pe contacts. Rated value o f all output contacts is 120 Vac/0.5A ac or 30Vdc/1 Adc. Operate all dry contacts at their[...]

  • Page 29

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-11 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS NOT E: The UPS is equipped with a selectable outpu t contact feature. The above alarms are the default settings. Contact MITSUBISHI ELECTR IC AUTOMATION, INC. for set-up inf ormation . B) Input Co ntact s( f or remot e acce[...]

  • Page 30

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 2-12 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS generator operation). Pow er demand is t urned ON when t he contact is closed. Pow er de mand is turned O FF w hen the contact i s open. Termina ls 15 t o 16 "Asynchr on ous Comm and" c ontact i nput (I N3) Used t[...]

  • Page 31

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 MITSUBISHI ELECTRIC 9700 SERIES UPS 3.0 INSTALLATION AND OPERATION 3.1 Transportation and Installation TABLE 3.1 How to transport and install the system Transportation Installation Transport unit with forklift. Use eye bolts (supplied) to carry with overhead crane. Usin[...]

  • Page 32

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -2 MITSUBISHI ELECTRIC 9700 SERIES UPS D) External Battery Suppl y Please refer to the following when installing batteries: 1. The customer shall make reference to the battery manufacturer's installation manual for battery installation and maintenance instructions. 2.[...]

  • Page 33

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 3 MITSUBISHI ELECTRIC 9700 SERIES UPS (3) CB2 Auxiliary to terminal 55, 56 (300, 375kVA) / 3, 4 (100, 150, 225kVA) in bypass cabinet section. ii) Power wire Inter-connect a) Output of transformer cabinet (1) X1 (A-phase) to A10 bus bar in UPS converter section. (2) X2 (B[...]

  • Page 34

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -4 MITSUBISHI ELECTRIC 9700 SERIES UPS G) Referring to Figures 3.2-a~h, connect UP S load terminals A50, B50, C50 and N50 to load distribution panel. Refer to Table 3.4 for cable sizes. H) Connect external signal terminal blo ck as needed. Refer to section 2.4 and Figure 2[...]

  • Page 35

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 5 MITSUBISHI ELECTRIC 9700 SERIES UPS Table 3.4 Recommended cable size and torque requirements Input Side * 1, 2 Output Side * 1, 2 Bypass Side * 1, 2 DC Input Side * 1, 2 kVA Capacity Input Voltage Output Voltage Cable Size Torque in. lbs. Cable Size Torque in. lbs. Cab[...]

  • Page 36

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 6 MITSUBISHI ELECTRIC 9700 SERIES UPS TABLE 3.5 Crimp Type Compression Lug WIRE SIZE WIRE STRAND RECOMMENDATION CRIMP TOOL REQUIRED BURNDY TYPE Y35 OR Y46 (CODE) CLASS VENDOR CAT. NO. COLOR KEY DIE INDEX 2 B I BURNDY ILSCO BURNDY YA2C CRB-2L YA1C-LB BROWN BROWN GREEN 10 [...]

  • Page 37

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -7 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig.3.1-1 UPS Terminal Designation (100, 150, 225kVA) Fig.3.1-2 UPS Terminal Designation (300, 375kVA) Static Transfer Switch AC Bypass In put Output AC input CB3 52S 52C UPS Module Battery cabinet Input cabinet CB1 CB2 Terminals: A40[...]

  • Page 38

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 8 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-a-1 Diagram of input/output bus bars and terminal blocks (100kVA UPS, Input voltage 208VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ”’ (2025mm) D=30.5 ”” (774mm) Power Terminals use 5/8 ”[...]

  • Page 39

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 9 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-a-2 Diagram of Power Wire & Control Wire Inter-Connect (100kVA UPS, Input voltage 208 VAC) UPS module BN BP UVR Alarm Auxiliary DC circuit breake r External signal terminal ⊕ Positive Negative Wall mounted DC breaker[...]

  • Page 40

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 0 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-b-1 Diagram of input/output bus bars and terminal blocks (100kVA UPS, Input voltage 480VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=30.5 ” (774mm) Power Terminals use 5/8 ” ([...]

  • Page 41

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -11 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-b-2 Diagram of Power Wire & Control Wire Inter-Connect (100kVA UPS, Input voltage 480VAC) Input Cabinet UPS module Wall mounted DC breaker A10 B10 C10 UVR Alarm Auxiliary DC circuit b r eake r In p ut transforme r Extern[...]

  • Page 42

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -12 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-c-1 Diagram of input/output bus bars and termi nal blocks (150kVA UPS, Input voltage 208VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=30.5 ” (774mm) Power Terminals use 5/8 ” ([...]

  • Page 43

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 3 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-c-2 Diagram of Power Wire & Control Wire Inter-Connect (150kVA UPS, Input voltage 208 VAC) UPS module Wall mounted DC breaker UVR Alarm Auxiliary DC circuit breake r External signal terminal ⊕ Positive Negative BN B[...]

  • Page 44

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -14 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-d-1 Diagram of input/output bus bars and termi nal blocks (150kVA UPS, Input voltage 480VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=30.5 ” (774mm) Power Terminals use 5/8 ” ([...]

  • Page 45

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 5 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-d-2 Diagram of Power Wire & Control Wire Inter-Connect (150kVA UPS, Input voltage 480VAC) Input Cabinet UPS module Wall mounted DC breaker UVR Alarm Auxiliary DC circuit breake r In p ut transforme r External signal ter[...]

  • Page 46

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 6 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-e-1 Diagram of input/output bus bars and termi nal blocks (225kVA UPS, Input voltage 208VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=30.5 ” (774mm) Power Terminals use 5/8 ” [...]

  • Page 47

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -17 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-e-2 Diagram of Power Wire & Control Wire Inter-Connect (225kVA UPS, Input voltage 208 VAC) UPS module Wall mounted DC breaker UVR Alarm Auxiliary DC circuit breake r External signal terminal ⊕ Positive Negative 6 5 4[...]

  • Page 48

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 8 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-f-1 Diagram of input/output bus bars and termi nal blocks (225kVA UPS, Input voltage 480VAC) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=30.5 ” (774mm) Power Terminals use 5/8 ” [...]

  • Page 49

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 9 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-f-2 Diagram of Power Wire & Control Wire Inter-Connect (225kVA UPS, Input voltage 480VAC) Input Cabinet UPS module Wall mounted DC breaker UVR Alarm Auxiliary DC circuit breake r In p ut transforme r External signal ter[...]

  • Page 50

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -2 0 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-g-1 Diagram of input/output bus bars and terminal blocks (300kVA UPS) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=38.4 ” (974mm) Power Terminals use 5/8 ” (15mm) Diameter bolts. [...]

  • Page 51

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -21 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-g-2 Diagram of Power Wire & Contro l Wire Inter-Connect (300kVA UPS) Input Cabinet UPS module DC Landing Box UVR UVR Alarm Alarm Auxiliary Auxiliary Positive Bus Bar Negative Bus Bar DC circuit breake r CB1 In p ut trans[...]

  • Page 52

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -22 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-h-1 Diagram of input/output bus bars and terminal blocks (375kVA UPS) Location of bus bars and terminal blocks Detailed Terminals H=79.7 ’’ (2025mm) D=38.4 ” (974mm) Power Terminals use 5/8 ” (15mm) Diameter bolts. 1[...]

  • Page 53

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -2 3 MITSUBISHI ELECTRIC 9700 SERIES UPS Fig. 3.2-h-2 Diagram of Power Wire & Contro l Wire Inter-Connect (375kVA UPS) Input Cabinet UPS module DC Landing Box UVR UVR Alarm Alarm Auxiliary Auxiliary Positive Bus Bar Negative Bus Bar DC circuit breake r CB1 In p ut tran[...]

  • Page 54

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -24 MITSUBISHI ELECTRIC 9700 SERIES UPS 3.4 Operating Procedures A) UPS Start-up Procedure 1. Verify that the External Bypass input Ci rcuit Breaker(user supplied. Refer to warning 2) is closed. 2. Close Control Circuit Breaker (CB101). 3. After a few seconds, an audible a[...]

  • Page 55

    MITSUBISHI ELECTRIC 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -2 5 MITSUBISHI ELECTRIC 9700 SERIES UPS B) UPS Shutdown Procedure 1. If a total UPS shutdown is required, verify that the critical load is OFF. 2. Select "STOP MENU" from the Operations menu. 3. Press the "INVERTER STOP" key i n the START/STOP menu on [...]

  • Page 56

    MIT SUB ISHI ELECT RIC 9700 SERI ES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber : 4-1 MITSUBI SHI EL ECTRI C 9 700 SE RI E S UPS 4.0 RESPO NSE TO UPS FA ILUR E Depress S i len ce Alarm K ey on MAIN menu. Refer to t he list of fault code s for the descript ion of the error. Take necessary action per the gu idance o n t he dis play. When faults occ[...]

  • Page 57

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 5-1 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 5.0 P ARTS REPLACEM ENT Contact Mitsubis hi or its Author ized Serv ice Center on all issues regard ing the rep lac em ent o f part s. A) Battery Battery lifetime may v ary according to the frequ ency of use and the average [...]

  • Page 58

    MIT SUBISHI ELECTR IC 9700 SERI ES UP S OWNERS / TECH NIC AL MANUAL Page Number: 6-1 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS 6.0 F AULT CODE S This section cov ers the fault code s, their des cript ion and require d action. At time of error : A) Verify and rec ord the occurrenc e of the alarm. Not e details o f alarm message on the LCD d isp lay p[...]

  • Page 59

    MIT SUB ISHI ELECT RIC 9700 SERI ES UP S OWNERS / T ECHNICAL MANUAL Page Num ber: 6-2 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS Fault Co de List      Note 1 1.   Note 1 Note 2 Note 3 Note 4  Code indicat ion S t at us massa ge Content s Guidance Bu zzer External send-out contact Failure lamp Cod e No. UF003 CONVERTER ABNOR[...]

  • Page 60

    MIT SUB ISHI ELECT RIC 9700 SERI ES UP S OWNERS / T ECHNICAL MANUAL Page Num ber: 6-3 MITSUBI SHI EL ECT RIC 9700 SERI ES U PS UF254 88C ABNORMAL Fan po wer sour ce abn orm alit y during o peration 1 [1] Minor Flick er 197 UF255 52C ABNORMAL 52C t urned OFF duri ng in verter power su ppl y 1 [1] Minor Flicker 128 UF256 OUT PUT VOL T AGE ABNORMA L I[...]

  • Page 61

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  • Page 62

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  • Page 63

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  • Page 64

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