Mitsubishi 2033D SERIES technical manual Terminals 33 to 34, 35 to 36 Minor Fault contact OUT8

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MITSUBISHI

2033D SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

2-11

Terminals 33 to 34, 35 to 36 "Minor Fault” contact (OUT8)

Activated when a minor fault has occurred to the system.

Terminals 37 to 38, 39 to 40 "Total Alarm” contact (OUT9)

Activated when an alarm, a minor fault, or a major fault has occurred to the system.

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

B)Input Contacts (for remote access of UPS)

External contacts are provided by the user of the UPS system. Terminal voltage at the UPS is 24Vdc. Provide external dry contact accordingly.

NOTE: Do not apply voltages to remote access input terminals. Damage to UPS may result.

Refer to Figure 2.17 for a typical wiring configuration. Although this figure applies to the remote start/stop terminals, the same wiring arrangement is used for emergency stop; battery liquid low; and battery temperature high.

FIGURE 2.17 Remote "Start" Contact Connections

UPS Cabinet

External to UPS

 

Cabinet

 

Relay

Start

 

Coil

Start

 

 

 

 

Switch

 

Common

4S

 

0.5S -

24 VDC

ON

 

OFF

 

Relay Coil current : 8.3mA

Use Momentary Switches Only

 

User supplied

Details of input contacts for remote access : TN2

Terminals 1 to 2 Remote "Inverter Start" input terminal (IN1)

Used to start inverter from a remote location. UPS must be programmed for remote operation. Refer to Operations Menu for procedure.

Terminals 3 to 4 Remote "Inverter Stop" input terminal (IN2)

Used to stop inverter from a remote location. UPS must be programmed for remote operation. Refer to Operations Menu for procedure.

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 48ALED Display Load on inverter Load on Inverter green Battery operation Battery OP. yellowEPO button Emergency Power Off button 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 ContactsInput Contacts for remote access of UPS Terminals 33 to 34, 35 to 36 Minor Fault contact OUT8Terminals 37 to 38, 39 to 40 Total Alarm contact OUT9 Terminals 3 to 4 Remote Inverter Stop input terminal IN2Terminals 11 to 12 Asynchronous contact input IN6 Terminals 5 to 6 Battery Temp. High contact input IN3Terminals 7 to 8 Power Demand Command contact input IN4 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