Toshiba G8000 Series operation manual Operating Buttons, Button functions, Name Function Remarks

Page 34

12.2.2Operating Buttons

Table 7 shows the functions of the operating buttons on the graphic panel.

Keep an operating button pressed for 0.5 seconds at least, when changing NOTES UPS modes.

Keep the reset button pressed for 5 seconds to reset the UPS.

The UPS may not respond if this duration is too short.

 

 

Table 7 Button functions.

 

 

 

 

No.

Name

Function

Remarks

 

 

 

 

 

 

 

The UPS starts up when this button is

￿

RUN

To start up the UPS.

pressed.

 

 

 

 

(Key-Switch in OPERATION mode)

 

 

 

 

 

 

 

The UPS stops when this button is

￿

STOP

To stop the UPS.

pressed.

 

 

 

 

(Key-Switch in OPERATION mode)

 

 

 

 

 

 

 

The UPS transfers to normal operation,

 

UPS

To transfer to normal operation

if this button is pressed while bypass

￿

operation.

from bypass operation

 

 

 

 

 

 

 

 

(Key-Switch in OPERATION mode)

 

 

 

 

 

 

 

The UPS transfers to bypass operation,

 

BYPASS

To transfer to bypass operation

if this button is pressed while normal

￿

operation.

from normal operation

 

 

 

 

 

 

 

 

(Key-Switch in OPERATION mode)

 

 

 

 

 

 

 

The UPS flips recharge voltage between

 

 

 

float charge and equalize charge.

 

 

To flip the recharge mode

Equalize charge voltage can be

￿

FLOAT / EQUAL

between float charge and

programmed as protection charge, with

 

 

equalize charge.

 

 

battery overheat contact on, if desired.

 

 

 

 

 

 

(Key-Switch in OPERATION mode)

 

 

 

 

￿

SCROLL UP

To scroll the LCD screens.

See the section titled "LCD Scroll with

 

 

faults or warnings" and section "LCD

￿

SCROLL DOWN

 

 

Scroll" for details.

 

 

 

￿

RESET

To reset the UPS faults and

 

warnings shown on the LCD.

 

 

 

 

 

 

 

 

33

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Contents Uninterruptible Power System UPS G8000 Series Document Number FebruaryIntroduction Uninterruptible Power Supply Manual’s Purpose and Scope Contacting Toshiba’s Customer Support CenterTable of Contents General Safety Instructions Safety Alert SymbolSpecial Symbols Maintenance Precautions Qualified Personnel onlyPage Storage Preparation Storing ConditionsStorage Maintenance DisposalInstallation Precautions Conductor Routing and GroundingConnect ground wire to the earth ground terminal only UPS is to be installed in a controlled environmentDo not install the UPS close to a water source MandatoryOperating Precautions Important Safety Instructions Safety Precautions Personal injury Do not open the front coverDo not remove the rear/side panels Faults by removing these panelsOperators should be certified* personnel Labeling Requirements UPS exterior showing warning label locationsUPS exterior/interior showing warning labels Battery Grounding Electrode Terminal Handling Precautions Keep the reset button pressed for 5 seconds to reset the UPS Do not operate the UPS in wet locationsOutline and Layout Do not open the front and/or rear panelShows the outline dimensions of the 300kVA UPS UPS Connections Recommended Cable Size and Tightening Torque for 150kVA UPSRecommended Cable Size and Tightening Torque for 225kVA UPS Cable knockout plates at the bottom 150 and 225kVABattery Bypass Input Recommended Cable Size and Tightening Torque for 300kVA UPSRecommended Lugs Cable knockout plates at the top 300kVAOperating Switches Operating SwitchesUPS Circuit Configuration Control FunctionsKey-switch Key-Switch and ButtonsKey-switch function Name Function Remarks Button functions Operating ButtonsName Function Remarks External Connections External ConnectionsGraphics Interface LED IndicationLCD/LED Legend Name FunctionLCD Indication Scroll up Scroll downSync AC-VOAC- I O VoltDC-V Discharging 15MINBatt Fuse Blown No Fault No WarningNo Alarm No Warning Another ItemUPS 35H Battery 56MIN Operators should be qualified/trained personnel OperationOperation Types Operate the UPS in the specified conditionLED legend Off Flash ProceduresPre-operational check System InitializeStartup Procedures Cont’d Press the RUN button For 0.5 secPress ‘UPS’ Switch Stop Stopping procedureMove #72B to ‘OFF’ Position Complete Shutdown Press ‘RUN’ SwitchComplete Shutdown Step Procedure LCD/LED Status BATT-V BattFloat Charge LED Float Charge LED is On Equal Charge LED is Off Press FLOAT/EQAUL Button for 0.5 sec Goes awayFloat Charge is On Equal CAHRGE* LED is Off Troubleshooting Types of ErrorsLCD Fault Displays Fault Data ScreenNumber of the message in the detection order 1 Fault Messages UPSLCD Message Description Indication Data needed to determine the cause of the fault When the UPS has stopped due to a fault, be sure to removeLCD Scroll with faults or warnings UPSScroll Buttons Changing screens with scroll buttonsDo not attempt to modify or relocate the UPS Contact Toshiba in the event of malfunction or faultRestoring UPS Operation Do not open the front and/or rear panelsGeneral Specification UPS SpecificationsMechanical Specification Electrical Specification Rated Capacity 150kVA 120kW 225kVA 180kW 300kVA 240kWAppendix Word Definitions
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