Mitsubishi 9800A Series Electric Owners / Technical Manual, External Battery Supply

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MITSUBISHI	9800A SERIES UPS	Page Number:
ELECTRIC	OWNERS / TECHNICAL MANUAL	3-2

D) External Battery Supply

Please refer to the following when installing and maintaining batteries:

1.The customer shall refer to the battery manufacturer's installation manual for battery installation and maintenance instructions.

2.The maximum permitted fault current from the remote battery supply, and the DC voltage rating of the battery supply over-current protective device are shown in Table 3.3.

TABLE 3.3 Maximum Permitted Fault Current

UPS CAPACITY	DC VOLTAGE	MAXIMUM PERMITTED
(kVA)	RATING (V)	FAULT CURRENT (A)


100	480	25000

150	480	25000

225	480	25000

300	480	25000

375	480	25000

500	480	25000

750	480	25000

3.3Procedure for Cable Connections *

1.Confirm the capacity of the UPS being installed. Identify the input/output power terminal blocks as shown in the appropriate Figures 3.1 through 3.2-a~g,Figure 3.3.

2.Connect the internal control wire and power wire.

(1)Control wire Inter-connect

1.CB2 NO Auxiliary to terminal TN2- 23, 24.

2.CB2-UVT to terminal TN2- 21, 22.

(2)Power wire Inter-connect

a.) From user’s distribution panel

1.X1 (A-phase) to A bus bar in UPS rectifier section.

2.X2 (B-phase) to B bus bar in UPS rectifier section.

3.X3 (C-phase) to C bus bar in UPS rectifier section.

MITSUBISHI ELECTRIC 9800A SERIES UPS

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Contents ALN-H0776 For parallel operation possible model onlyPreface Table of Contents List of Tables External I/F circuit PCB IOAU-04 List of FiguresHow to use this Manual Introduction Important Safety Instructions Retain These InstructionsMitsubishi Electric 9800A Series UPS General Mitsubishi Electric 9800A Series UPS Overview Mccb Rectifier Single Line Diagram Battery Operation CPM CUPS Parts Location 500kVA DUPS Parts Location 750kVA External contact signal terminal IOAU-04 Mitsubishi Electric 9800A Series UPS Specifications Environmental BatteryAC Output Rating of Contactors and Fuses 540V Operator Controls and IndicatorsLoad on bypass Load on Bypass green Battery operation Battery OP. yellowLED Display Load on inverter Load on Inverter green Start/Stop screen Figure Liquid Crystal DisplayMenu Measurement Menu Figure Start/Stop screenSetup Menu Figure 11 Main screen Input Power Failure13 Main screen Fault indication Fault Indication FigureTN1 External Signal Terminal BlockCB2 AX TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Input Contacts for remote access of UPSTerminals 5 to 6 Battery Temp. High contact input IN3 External communication connector Terminals 7 to 8 Power Demand Command contact input IN4Minimum clearance required for ventilation Transportation and InstallationInstallation Procedure Mitsubishi 9800A Series UPSElectric Owners / Technical Manual External Battery SupplyProcedure for Cable Connections Mitsubishi 9800A Series UPS Procedure for Cable Connections for Parallel System Recommended Cable Sizes Number Crimp Type Compression LugBN,BP UPS moduleUPS module Cabinet Input UPS moduleInput Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 External signal terminal IOAU-04 TN2 DC circuit breaker Input Input Cabinet UPS module Wall mounted DC breaker Bypass Battery AC Output Floor mounted DC breaker Input cabinet UPS module Auxiliary Rectifier Cabinet RYER-E Critical Load Cabinet UPS-2 AC Output Critical Load CabinetIOAU-04 UPS-1 AC OutputUPS-n*1 UPS-1 IOAU-04 TN2 UPS-2Start-up of UPS B Shut-down Procedure Shut-down Procedure NumberUPS Bypass Operation ProcedureStart-up of UPS-1 Number MMS Start-up ProcedureResponse to UPS Failure UPS FaultUPS Component Parts Parts ReplacementBattery Contact Mitsubishi Electric Automation, Inc. at Fault CodesMitsubishi Igbt Fault a Inverter Voltage Activated Mitsubishi 9800A Series UPS Mitsubishi Electric Automation Inc 847