Mitsubishi 2033D SERIES technical manual Terminals 5 to 6 Battery Temp. High contact input IN3

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MITSUBISHI

2033D SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

2-12

Terminals 5 to 6 "Battery Temp. High" contact input (IN3)

Input fed by a thermostat that monitors battery temperature. The converter float voltage level is reduced for battery over-temperature conditions. External thermocouple is user supplied

Terminals 7 to 8 "Power Demand Command" contact input (IN4)

This contact is used to control the input power. Power demand is turned ON when the contact is closed, and power demand is turned OFF when the contact is open.

Terminals 9 to 10 "Another UPS Converter Operation" contact input (IN5)

Used for MMS mode, this contact is used to see if other UPS’ are in converter operation or not. When the contact is closed, then at least one of the other UPS’ converter is operating. When the contact is open, then all the other UPS’ converters are not operating.

Terminals 11 to 12 " Asynchronous " contact input (IN6)

This contact is used to control sync. mode. The system is in asynchronous mode when the contact is closed, and is in synchronous mode when the contact is open.

Terminals 13 to 14 " Charger IL. " contact input (IN7)

This contact is used to control charging of the batteries. When the contact is closed, UPS will stop charging batteries. When the contact is open, UPS will start charging the batteries.

Terminals 15 to 16 " Charge Rate 2" contact input (IN8)

This contact is used to change the battery charge rate setting. Charge rate 2 is used when the contact is closed, and charge rate 1 is used when the contact is open.

Terminals 17 to 18 " Equalizing " contact input (IN9)

This contact is used to control equalizing of the batteries. Equalizing is turned ON when the contact is closed, and is turned OFF when the contact is open.

Terminals 19 to 20 "Remote EPO" contact input

Used to perform a remote UPS Emergency Power Off (EPO).

The load will be dropped.

NOTE: The UPS is equipped with a selectable output contact item. The above items are the default settings. Contact MITSUBISHI ELECTRIC AUTOMATION, INC. for setup information.

NOTE : In all cases, a switch having a protective cover is recommended in order to reduce the possibility of accidental operation.

MITSUBISHI ELECTRIC 2033D SERIES UPS

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Contents ALN-H0963 Preface Table of Contents UPS Module Information List of TablesList of Figures How to use this Manual Introduction Important Safety Instructions Retain These InstructionsCapacity kVA General Mitsubishi 2033D Series UPS Normal Operation OverviewInternal Static Bypass Line Single Line Diagram Battery Operation Inverter supply at battery operationPCB External Contact Signal Terminal IOAU-05 Mitsubishi 2033D Series UPS Specifications Static Bypass Input AC InputRating of Contactors and Fuses 540V 48A Operator Controls and IndicatorsLoad on bypass Load on Bypass green Battery operation Battery OP. yellowEPO button Emergency Power Off button LED Display Load on inverter Load on Inverter greenMenus Liquid Crystal DisplayStart/Stop screen Figure Measurement Menu Figure Start/Stop screenSetup Menu Figure 11 Main screen Input Power Failure13 Main screen Fault indication Fault Indication FigureTN1 External Signal Terminal BlockRemote EPO TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Terminals 33 to 34, 35 to 36 Minor Fault contact OUT8Terminals 37 to 38, 39 to 40 Total Alarm contact OUT9 Input Contacts for remote access of UPSTerminals 13 to 14 Charger IL. contact input IN7 Terminals 5 to 6 Battery Temp. High contact input IN3Terminals 7 to 8 Power Demand Command contact input IN4 Terminals 11 to 12 Asynchronous contact input IN6Pin Not used External communication connectorMitsubishi Electric 2033D Series UPS Mitsubishi 2033D Series UPSElectric Owners / Technical Manual BatteryProcedure for Cable Connections External Battery SupplyMitsubishi 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 IFAU-01 UPS-1 UPS-2 IOAU-05 TN2Critical Load Cabinet UPS Shutdown Procedure Operating Procedures UPS Start-up ProcedureEPO Emergency Power Off Procedure Transfer of load from inverter to maintenance bypass Maintenance bypass set-up proceduresTransfer of load from maintenance bypass to inverter Electric Owners / Technical Manual Response to UPS Failure UPS FaultUPS Component Parts Parts ReplacementContact Mitsubishi Electric Automation, Inc. at Fault CodesMitsubishi Code ListINV. or Conv Inverter Overload DC circuit failure Mitsubishi Electric Automation Inc 847
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