Mitsubishi 2033D SERIES technical manual Mitsubishi 2033D Series UPS

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MITSUBISHI

2033D SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

3-4

iv.One (1) source feeding the UPS:

(1)Confirm that an external input circuit breaker sized to protect both the converter input and the bypass line is installed. (Refer to equipment nameplate for current ratings.) Connect the bypass input power cables from the input service entrance to the bypass input power terminals, identified as A40, B40, and C40 in Figures 3.2-a, b. Input cables must be sized for an ampere rating larger than the maximum current capacity of the UPS. Refer to Table 3.5 for recommended cable sizes.

(2)Using adequately sized conductors per Table 3.5 and referring to the appropriate figure identified in Figures 3.2-a, b, connect jumper bypass terminals A40, B40, C40 to converter input power terminals A, B, C as identified in Figures 3.2-a, b.

(3)Referring to Figures 3.2-a, b, connect UPS load terminals A50, B50, C50 and N50 to the load distribution panel. Refer to Table 3.5 for cable sizes.

(4)Connect the external signal terminal block as desired. Refer to section 2.5 and Figure 2.15 for functional description. 12 AWG, or less, shielded conductor is recommended.

NOTES: 1. Confirm that all UPS internal contactors (breakers) "52RC "72B",”52RS”, and "52C" are open before energizing UPS.

2.UPS power terminals are supplied with stud type fittings. It is recommended that compression lugs be used to fasten all input/output power cables. Refer to Table 3.6 for recommended compression lugs and appropriate crimping tool.

MITSUBISHI ELECTRIC 2033D SERIES UPS

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Contents ALN-H0963 Preface Table of Contents List of Tables UPS Module InformationList of Figures How to use this Manual Important Safety Instructions Retain These Instructions IntroductionCapacity kVA General Mitsubishi 2033D Series UPS Overview Normal OperationInternal Static Bypass Line Inverter supply at battery operation Single Line Diagram Battery OperationPCB External Contact Signal Terminal IOAU-05 Mitsubishi 2033D Series UPS Specifications AC Input Static Bypass InputRating of Contactors and Fuses Operator Controls and Indicators 540V 48ABattery operation Battery OP. yellow EPO button Emergency Power Off buttonLED Display Load on inverter Load on Inverter green Load on bypass Load on Bypass greenLiquid Crystal Display MenusStart/Stop screen Figure Start/Stop screen Measurement Menu FigureSetup Menu Figure Input Power Failure 11 Main screenFault Indication Figure 13 Main screen Fault indicationExternal Signal Terminal Block TN1TN2 Remote EPOOutput Contacts for external alarm annunciation 16 Control Wiring for External ContactsTerminals 33 to 34, 35 to 36 Minor Fault contact OUT8 Terminals 37 to 38, 39 to 40 Total Alarm contact OUT9Input Contacts for remote access of UPS Terminals 3 to 4 Remote Inverter Stop input terminal IN2Terminals 5 to 6 Battery Temp. High contact input IN3 Terminals 7 to 8 Power Demand Command contact input IN4Terminals 11 to 12 Asynchronous contact input IN6 Terminals 13 to 14 Charger IL. contact input IN7External communication connector Pin Not usedMitsubishi 2033D Series UPS Mitsubishi Electric 2033D Series UPSBattery Electric Owners / Technical ManualExternal Battery Supply Procedure for Cable ConnectionsMitsubishi 2033D Series UPS Recommended cable size and torque requirements Crimp Type Compression Lug AUPS Terminal Designation 30kVA UPS BN,BP BN BP AC Bypass Input UPS-1 UPS-2 IOAU-05 TN2 IFAU-01Critical Load Cabinet Operating Procedures UPS Start-up Procedure UPS Shutdown ProcedureEPO Emergency Power Off Procedure Maintenance bypass set-up procedures Transfer of load from inverter to maintenance bypassTransfer of load from maintenance bypass to inverter UPS Fault Electric Owners / Technical Manual Response to UPS FailureParts Replacement UPS Component PartsFault Codes Contact Mitsubishi Electric Automation, Inc. atCode List MitsubishiINV. or Conv Inverter Overload DC circuit failure Mitsubishi Electric Automation Inc 847