Mitsubishi Electronics 9800A SERIES technical manual Emergency Stop

Page 66

MITSUBISHI

ELECTRIC

9800A SERIES UPS

OWNERS / TECHNICAL MANUAL

Page Number:

6-5

UA817

EMERGENCY STOP

Emergency stop applied

-

-

Alarm

-

ACTIVATED

 

 

 

 

 

 

 

 

 

 

 

 

 

UA819

REMOTE START

There is an error with the remote

CALL SERVICE

[1]

Alarm

-

BUTTON ABNORMAL

start switch.

ENGINEER

 

 

 

 

 

 

 

 

 

 

 

UA820

REMOTE STOP BUTTON

There is an error with the remote

CALL SERVICE

[1]

Alarm

-

ABNORMAL

stop switch.

ENGINEER

 

 

 

 

 

 

 

 

 

 

 

UA824

CB2 OPEN

Battery disconnect circuit breaker

TURN ON CB2

[1]

Alarm

-

CB2 turned OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

UA831

EMERGENCY BYPASS

Emergency bypass switch turned

-

[1]

Alarm

-

SWITCH ON

to <Emergency>

 

 

 

 

 

 

 

 

 

 

 

 

 

BATTERY DEPLETED

DC voltage dropped below

 

 

 

 

UA834

discharge end during inverter

-

-

Alarm

-

INV. STOPPED

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UA841

CONVERTER OPE.

Converter operation interlock

-

-

Alarm

-

PROHIBITION

applied

 

 

 

 

 

 

 

 

 

 

 

 

UA842

OUTPUT CIRCUIT

Load bus voltage sensor

-

-

Alarm

-

ABNORMAL

abnormality

 

 

 

 

 

 

 

 

 

 

 

 

#1: It has the possibility that output short-circuits. #2:Check the CB3 and Bypass Thyristors.

MITSUBISHI ELECTRIC 9800A SERIES UPS

Page 65 Page 67
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Page 65 Page 67
Contents For parallel operation possible model only ALN-H0776Preface Table of Contents Parts ReplacementList of Tables List of Figures How to use this Manual Important Safety Instructions Retain These Instructions IntroductionMitsubishi 9800A Series UPS General Mitsubishi 9800A Series UPS Overview Static Transfer Single Line Diagram Battery Operation 52S CUPS Parts Location 500kVA DUPS Parts Location 750kVA SYNC.LED Mitsubishi 9800A Series UPS Specifications Input EnvironmentalRating of Contactors and Fuses Operator Controls and Indicators 540VBattery 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 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 52L AX 52C AXOutput Contacts for external alarm annunciation 16 Control Wiring for External ContactsInput 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 Terminals 7 to 8 Power Demand Command contact input IN4 External communication connectorMitsubishi 9800A Series UPS Mitsubishi Electric 9800A Series UPSExternal Battery Supply Procedure for Cable ConnectionsElectric Owners / Technical Manual Mitsubishi 9800A Series UPS Mitsubishi 9800A Series UPS Recommended Cable Sizes Crimp Type Compression Lug UPS module Auxiliary Negative +Positive Input UPS module Cabinet Input Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 Mitsubishi 9800A Series UPS Input Input Cabinet UPS module Wall mounted DC breaker UPS Floor mounted DC breaker Input cabinet UPS module Auxiliary N50 Rectifier Cabinet Critical Load Cabinet UPS-1 AC Output Critical Load CabinetIOAU-04 UPS-2 AC OutputUPS-1 IOAU-04 TN2 UPS-2 IOAU-04 TN2Operating Procedures Start-up Procedure A Start-up ProcedureShut-down Procedure B Shut-down ProcedureBypass Operation Procedure UPS-1UPS Fault Electric Owners / Technical Manual Response to UPS FailureBattery UPS Component PartsFault Codes Contact Mitsubishi Electric Automation, Inc. at Mitsubishi Electric NumberIgbt Fault a Inverter Voltage Emergency Stop Mitsubishi Electric 9800A Series UPS Mitsubishi Electric Automation Inc 847
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