Mitsubishi 9800A Series technical manual Start-up of UPS

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MITSUBISHI	9800A SERIES UPS
ELECTRIC	OWNERS / TECHNICAL MANUAL

3.4Operating Procedures

For MMS, Refer section “D) MMS Start-up Procedure”.

A) Start-up Procedure

Page Number:

3-24

a.) Verify that the External Bypass Input Circuit Breaker for each unit is closed (Breaker is user supplied.)

b.) If a dual source is feeding the UPS, close the External AC Rectifier Input Circuit Breaker manually (user supplied).

Start-up of UPS

1.Verify that Control Circuit Breakers (CPM) is closed.

(When Inverter is stopped, the Control Circuit Breaker is not normally opened)

2.The pre-charging cycle will begin and Input Contactor (CB1) will close automatically.

3.Close Battery Disconnect Circuit Breaker (CB2).

4.The inverter can now be started.

Note: When "REMOTE OPERATION MODE" is displayed on the LCD panel, the inverter start operation can only be performed remotely. If local inverter start operation is required (at the UPS), select "LOCAL" in "Remote/Local" selection in setup page. Select “LOCAL” mode for the purpose of this start up procedure.

5.On the LCD panel, select “START/STOP MENU” and press the “START” key.

6.The Inverter will start within 5 seconds. Start up is complete.

FIGURE 3.5-a Start-up Procedure

540V

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 Battery AC OutputEnvironmental Rating of Contactors and Fuses 540V Operator Controls and IndicatorsBattery operation Battery OP. yellow LED Display Load on inverter Load on Inverter greenLoad on bypass Load on Bypass green Liquid Crystal Display MenuStart/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 BlockCB2 AX TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationInput Contacts for remote access of UPS Terminals 5 to 6 Battery Temp. High contact input IN3Terminals 3 to 4 Remote Inverter Stop input terminal IN2 External communication connector Terminals 7 to 8 Power Demand Command contact input IN4Installation Procedure Transportation and InstallationMitsubishi 9800A Series UPS Minimum clearance required for ventilationExternal Battery Supply Procedure for Cable ConnectionsElectric Owners / Technical Manual 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 IOAU-04 Critical Load CabinetUPS-1 AC Output UPS-2 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 FaultParts Replacement BatteryUPS Component Parts Contact Mitsubishi Electric Automation, Inc. at Fault CodesMitsubishi Igbt Fault a Inverter Voltage Activated Mitsubishi 9800A Series UPS Mitsubishi Electric Automation Inc 847