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Mitsubishi Electronics 2033C manual

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Table of contents for the manual

  • Page 1

    Revision 2.1: November 11, 2003 ALN-H0626 MITSUBISHI ELECTRIC AUTOMATION, INC. UNINTERRUPTIBLE POWER SUPPLY SYSTEM 2033C SERIES OWNERS / TECHNICAL MANUAL[...]

  • Page 2

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: i MITSUBISHI ELECTRIC 2033C SERIES UPS Preface[...]

  • Page 3

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: ii TABLE OF CONTENTS LIST OF TABLES ............................................................................................... iii LIST OF FIGURES .....................................................................................[...]

  • Page 4

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: iii List of Tables Table 1.1 Power Spec ifications ................................................................... 1-14 Table 1.2 UPS Module Informatio n.............................................................. 1-14 Table 1.3 De[...]

  • Page 5

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: iv List of Figures Figure 1.1 Single Line Diagram -Normal Operat ion ....................................... 1-5 Figure 1.2 Single Line Diagram -Bypass Operat ion ....................................... 1-6 Figure 1.3 Single Line Diagram[...]

  • Page 6

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: v How to use this Manual This manual is designed for ease of use, giving the user easy an d quick reference to information. This manual uses notice icons to draw attention to the user impo rtant information regarding the safe operation a[...]

  • Page 7

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-1 MITSUBISHI ELECTRIC 2033C SERIES UPS 1.0 INTRODUCTION The Mitsubishi Uninterruptible Power Supply (UPS) is de signed to provide many years of reliable power supply and protection from po wer failure, br own-outs, line noi se and voltage transients. To ensure optimum per[...]

  • Page 8

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-2 MITSUBISHI ELECTRIC 2033C SERIES UPS This UPS does not include an AC input circuit breaker (MCCB) to protect the bypass and main input circuit. The AC i nput circuit breaker (MCCB) is to be field supplied and installed. Circuit breaker (MCCB ) specifications are as foll[...]

  • Page 9

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-3 MITSUBISHI ELECTRIC 2033C SERIES UPS 1.1 GENERAL The Mitsubishi 2033C Series UPS is design ed to provide continuous and clean electrical power to a critical load. In the event of an input power fa ilure, t he UPS will supply power to the critical load for the specified [...]

  • Page 10

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-4 1.2 Definitions UNINTERRUPTIBLE POWER SU PPLY SYSTEM (UPS) - All components within the UPS Module Cabinet and associated b atteries which fu nction as a system to provide co ntinuous, conditioned AC power to a load. Thi s is sometime[...]

  • Page 11

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-5 1.3 Overview The UPS provides two powe r paths between the utili ty source and the critical load. Figure 1. 1 shows the path for normal ope ration, with the load powered from the inverter. Figure 1.2 shows the path for bypass operati[...]

  • Page 12

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-6 FIGURE 1.2 Single Line Diagram - Bypass Operati on. Load fed t hrough static bypass line. Referring to Figure 1.2, the Internal Static By pass line is a Hard wired line through CB 3 which supplies the critical load with unconditio ne[...]

  • Page 13

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-7 FIGURE 1.3 Single Line Diagram - Battery Operation The UPS is equipped with an internal rotary ty pe Maintena nce Bypass Swit ch (MBS) that can be used to divert utility power to the load du ring main tenance session s. Figure 1.4 il[...]

  • Page 14

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-8 The two positions are ident ified as NORMAL and BY PASS. In the NORMAL position the load is fed by the UPS - either through the inverter or thr ough the static bypass line. In the BYPASS pos ition the load is powered by an external s[...]

  • Page 15

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-9 FIGURE 1.5a UPS Parts Location(7.5-20kVA) 4.Main PCB UPFR-K 3.Relay PCB RYDR-X UPS module FRONT VIEW 7.Maintenance bypass transfer switch 52CS Battery 5.AC input, AC output terminal Cooling fan 6.Grounding bar Converter & Inverte[...]

  • Page 16

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-10 FIGURE 1.5b UPS Parts Location(30kVA) 4.Main PCB UPFR-K 3.Relay PCB RYDR-X UPS module FRONT VIEW 7.Maintenance bypass transfer switch SWM Battery 5.AC input, AC output terminal Cooling fan 2.Display PCB DPAU-72 6.Grounding bar Conve[...]

  • Page 17

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-11 FIGURE 1.5c UPS Parts Location(40,50kVA) FIGURE 1.6 Display PCB DPAU-72 FIGURE 1.7 External I/F PCB RYDR-X DPAU-57 DPAU-72 8.SW5 TEST switch RYDR-X 10.CN62 RS232C D-sub Connector 9.External contact s i g nal terminal block 11.CN64 R[...]

  • Page 18

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-12 FIGURE 1.8 Main control PCB UPFR-K Description of UPS parts, referred to in Figure 1.5: 1. LCD Touch Panel Monitor Display The Liquid Crystal Display (LCD) Touch Panel M onitor Display indicate s power flow, measured values and faul[...]

  • Page 19

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-13 7. Mainten ance Bypass S witch (52CS/SWM) (FOR SERVICE PERSONNEL ONLY) This switch is used to transfer the load from inverter po wer to external powe r for maintenance purposes. Do not operate it under normal operation. 8. "Tes[...]

  • Page 20

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-14 1.4 Specifications The UPS name plate displays the rated kVA as well as nominal v oltages and currents. The name plate is located on the interior side of the UPS front doo r. TABLE 1.1 Power Specifications Rated output Power Input v[...]

  • Page 21

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-15 TABLE 1.3 Detail of Specifications Rated Output kVA 7.5 10 15 20 30 40 50 Rated Output kW 6 8 12 16 24 32 40 AC INPUT CH ARACTERISTICS Configuration 3 phase, 4 wire Voltage 120/208 V +15% ~ -25% Frequency 60 Hz +/- 5% Reflected Curr[...]

  • Page 22

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 1-16 MITSUBISHI ELECTRIC 2033C SERIES UPS TABLE 1.4 Rating of Contactors and Fuses Component Des cription Component Rating @ 208V,3 phase, 60 Hz UPS Rating (kVA) 7.5 10 15 20 30 40 50 CB1 AC Input Contactor 60A 100A 150A 150A CB2 DC Input Contactor 60A 100A 150A 150A CB3 St[...]

  • Page 23

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-1 2.0 OPERATOR CO NTROLS AND INDICATORS The 203 3C Series operator control s and indicators are located as follows: Maintenance bypass switch and contactors : Inside the m odule UPS status indicators : Door exterior FIGURE 2.1 Operatio[...]

  • Page 24

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-2 FIGURE 2.2 MAIN MENU Screen MEASUREMENT SCREENS Pressing the MEASUREMENT Screen Touch ic ons on the MAIN MENU Screen will display each specific MEASUREMENT Screen. Each MEASU REMENT S creen displays specific system measurement data a[...]

  • Page 25

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-3 FAULT DISPLAY SCREEN Pressing the FAULT DISPLAY Screen Touch icon on the MAIN MENU Screen will display the Fault display screen. Fault/Alarm data includi ng fault code s and occurre nce/restore dates as well as fault/alarm History ca[...]

  • Page 26

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-4 DATE & CLOCK SETUP SCREE N Pressing the lower right of the MAIN MENU Scre en wi ll display the date & clock setup screen. On Pressing the END Touch Icon, the di splay returns to the MAIN MENU Scree n. FIGURE 2.5 DATE & CL[...]

  • Page 27

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-5 2.2 External Signal Terminal Block The UPS is equipped with a series of input/out put terminals for the external annunciation of alarms and the remote access of certain UPS func tions. Layout of termi nals is shown in Figure 2.6, wit[...]

  • Page 28

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-6 A) Output Contacts (for external alarm annunci ation) Output contacts consist of form “A” dry ty pe contacts. The rated capacity of all output contacts is 120Vac/0.5Aac or 30Vdc/1Adc. All dry contacts must be operated at their ra[...]

  • Page 29

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-7 B) Input Contacts (for remote acces s of UPS) External contacts are provi ded by the user of the UPS system. The terminal voltage at the UPS is 24Vdc. External dry contacts are to be provided accordingly. NOTE: Do not apply voltages [...]

  • Page 30

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 2-8 2.3 External communication connector This is an RS232C port for “DiamondLi nk”* monitoring software. The layout of the conne ctor is shown in Figure 2.9. FIGURE 2.9 External communication connector (NEC Class2 ) Pin 1. : Not used[...]

  • Page 31

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 MITSUBISHI ELECTRIC 2033C SERIES UPS 3.0 INSTALLATION A ND OPERATION 3.1 Transportation and Installation TABLE 3.1 How to transport and install the system Transportation Installation Transport unit with forklift. Pull out t he UPS cabinet as shown in Figure 3.1 Fix the[...]

  • Page 32

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -2 MITSUBISHI ELECTRIC 2033C SERIES UPS 3.3 Installation Procedure A) Note the load tolerance of th e floor Refer to Table 3.2 for list of UPS weight s: TABLE 3.2 List of UPS weights UPS Capacity (kVA) 7.5 10 15 20 30 40 50 Weight (lb.) 562 562 816 816 1235 1082 1082 Note[...]

  • Page 33

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 3 MITSUBISHI ELECTRIC 2033C SERIES UPS Note: 40kVA and 50kVA UPS batteries are external to modul e cabinet. Please refer to the remote battery supply installation manual. 3. CAUTION - Do not dispo se of battery or batteries in a fire. The battery may explode. 4. CAUTION[...]

  • Page 34

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -4 MITSUBISHI ELECTRIC 2033C SERIES UPS NOTES: 1. Confirm that all UPS internal cont actors (breakers) "C B1", "CB2", and "CB3" are open before energizing UPS. 2. UPS power terminals are supplied w ith stud type fittings. It is recommended th[...]

  • Page 35

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 5 MITSUBISHI ELECTRIC 2033C SERIES UPS Fig.3.2 UPS Terminal Designation Terminals: INPUT A,B,C,N Terminals: OUTPUT A,B,C,N Output AC input BATTERY CB3 Static Transfer Switch 52C CB1 FO FI CONVERTER INVERTER UPS Module CB2 FB 52CS 40kVA, 50kVA: External Battery 52CS(7.5-[...]

  • Page 36

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 6 MITSUBISHI ELECTRIC 2033C SERIES UPS FIGURE 3.3 Input/Output Power Terminals (7.5kvA - 20kVA) ALL POWER TERMINALS USE 1/4” (6 MM) DIAMETER BOLTS Control printed circuit boards Fan Inverter and Converter 52CS Input/Output Power Terminal Designation ABCNABCN (INPUT) ([...]

  • Page 37

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -7 MITSUBISHI ELECTRIC 2033C SERIES UPS FIGURE 3.4 Input/Output Power Terminals (30kVA) . Converter & Inverter Unit Coolin g fan A B C N A B C N Battery Battery Battery Battery RYDR - X NP ( INPUT ) ( OUTPUT ) TRANSFER NORMAL BYPASS MBS ( DC INPUT ) Control printed ci[...]

  • Page 38

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 8 MITSUBISHI ELECTRIC 2033C SERIES UPS FIGURE 3.5 Input/Output Power Terminals (40kvA - 50kVA) A B C N A B C N N P (AC INPUT) (AC OUTPUT) (DC INPUT) Grounding bar MBS BYPASS TRANSFER NORMAL RYDR-X Control printed circuit boards Converter & Inverter Unit Coolin g fan[...]

  • Page 39

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 - 9 MITSUBISHI ELECTRIC 2033C SERIES UPS 3.5 Operating Procedur es A) UPS Start-up Procedure 1. Close External Input Circuit Breaker (User supplied. Refer to warning 2). 2. The “BYP.OP.” illuminates and power is supplied to the critical load from the static bypass lin[...]

  • Page 40

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 3 -1 0 MITSUBISHI ELECTRIC 2033C SERIES UPS C) EPO (Emergency Po w er Off) Procedure If an all power supply shutdown is required in an emergency si tuati on, press the "EPO" button on the front panel. The UPS will be shutdown a nd no power is supplied to the load.[...]

  • Page 41

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 4-1 MITSUBISHI ELECTRIC 2033C SERIES UPS 4.0 RESP ONSE TO UPS FAILURE Depress “SILENCE” button on the front panel. Refer to the list of fault codes for a description of the error. See section 6. For fault codes Take necessary action per the list of fault codes in sectio[...]

  • Page 42

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 5-1 5.0 PARTS REPLACEMENT Contact Mitsubishi or its Authorized Service Ce nter on all issues regarding the re placement of parts. A) Battery Battery lifetime may vary according to t he frequency of use and the average ambient operating t[...]

  • Page 43

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 6-1 MITSUBISHI ELECTRIC 2033C SERIES UPS 6.0 FAULT CODES This section covers the fault codes, their description and required action. At time of error : A) Verify and record the occurrence of t he alarm. Note fault code on the FAULT DISPLAY Screen of the LCD Display . Contac[...]

  • Page 44

    MITSUBISHI ELECTRIC 20033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 6-2 Failure Code List Note 1 Note 2 Note 3 LCD Failure Code Status Guidance Buzzer External send- out contact Failure LED 00 Test mode (Pulse check) - [1] - - 01 Maintenance mode - [1] - - 10 Battery circuit abnormal Call service engineer [1] Minor Flicker 11 Battery test [...]

  • Page 45

    MITSUBISHI ELECTRIC 20033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 6-3 Note 1 Note 2 Note 3 LCD Failure Code Status Guidance Buzzer External send- out contact Failure LED 53 Transfer circuit abnormal Call service engineer [1] Minor Flicker 54 Control circuit error Call service engineer [2] Major Lit up 55 Control circuit error Call servic[...]

  • Page 46

    MITSUBISHI ELECTRIC 2033C SERIES UPS MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 6-4 (Note 1) Audible annunciator: [1] intermittent sou nd, [2] continuous sound. (Note 2) - "Major" is defined as a major failure. Load transferred from inverter to the static bypass line; - "Minor" is defined as a mi[...]

  • Page 47

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 7-1 MITSUBISHI ELECTRIC 2033C SERIES UPS 7.0 Warranty & Out of warranty Service The Mitsubishi Electric UPS Systems G roup Service Depa rtme nt has many Authorized Servi ce Centers place strategically throughout the US, Canad a and Latin America. For both in warra nty a[...]

  • Page 48

    MITSUBISHI ELECTRIC 2033C SERIES UPS OWNERS / TECHNICAL MANUAL Page Number: 7-2 MITSUBISHI ELECTRIC 2033C SERIES UPS Mitsubishi Electric Automation, Inc. UNINTERRUPTIBLE POWER SUPPLIES 500 Corporate Woods Parkway, Vernon Hills, IL 60061 Phone: ( 847) 478-2643, Fax: (847) 478-2290 UPS Warranty Registration __ Register UPS for Warranty __ Address Cha[...]