Toshiba 300 KW Restoring UPS Operation, Contact Toshiba in the event of malfunction or fault

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15.6Restoring UPS Operation

WARNING

Contact Toshiba in the event of malfunction or fault.

This UPS should be repaired only by factory authorized personnel. Servicing by untrained personnel may extend the fault or result in electric shock or personal injury.

Do NOT attempt to modify or relocate the UPS.

Electric shock, personal injury or fault may result if unauthorized personnel attempt to modify or relocate the UPS. Be sure to contact toshiba customer service if you need to modify or relocate the UPS.

Do not open the front and/or rear panels.

The parts inside carry energy-high current. Touching them may result in electric shock, burns or fault.

The procedure to restore UPS operation is shown in Steps 1-2. The example shows the UPS restored after a trip fault occurred on inverter over current with the message “INV. OC.”

AC INPUT

BATTERIES

BYPASS INPUT

LED Key

-LED Off

-LED On

BYPASS

1 INV. OC

07-15-07 08:05:30

↓ANOTHER ITEM

	UPS
CONVERTER	INVERTER
FLOAT CHARGE	AC
EQUAL CHARGE	AC
DISCHARGE	SWITCH

BYPASS

STEP 1

Check the LCD screen.

Also check other fault data screens with scroll buttons graphic panel.

STEP 2

Contact Toshiba Customer Support and follow the directions given by the service personnel.

AC OUTPUT

G8000 Series Installation and Operation Manual

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Contents G8000 Series Page Document July Qualified Personnel only Uninterruptible Power System UPS Toshiba’s Customer Support Center PurposeToshiba Customer Support Center Toshiba International CorporationTable of Contents 11.4 Introduction Prohibited Symbol indicates do not take action General Safety InstructionsSymbols Qualified Personnel Signal WordsFactory Authorized Personnel Important Safety InstructionsDisclaimer Safety PrecautionsKeep the area arround the UPS clean General MaintenanceTransporting/Unpacking Do not tilt the UPS more than 10 from upright positionAvoid vibration or shock exceeding 0.5G Do not transport, move, store, or place the UPS on its sideInspection/Storage Keep the Specified Clearance around the UPS Installation PrecautionsInstall the UPS in a controlled environment Do not block air vents Do not install the UPS where water may fall on itEnvironment standard Installation PrecautionsConductor Routing and Grounding Metal Conduit is not AN Acceptable GroundPerform wiring and connections with correct polarity Wiring/ConnectionConnect only one 1 ground wire to the earth ground terminal Follow the torque criteria for tightening screwsFor 100, 150, 225KVA GND 150/225 KVA UPS Warning Labels Model Unit Shipping Weight and Dimensions300 KVA UPS Exterior Dimensions Inches Transporting 8.5 show examples of acceptable and unacceptable operations Transporting By CraneTransporting UPS by Forklift Transporting By ForkliftStorage/Operating Environment Operating PrecautionsPage Qualified Personnel shall Maintenance PrecautionsQualified Personnel only Do not open or mutilate the batteries DisposalDo not dispose of the batteries in a fire Installation UPS Clearance UnpackingAnchor Bolts Anchor Bolt Installation DetailExternal Wiring Diagram UPS WiringBlock Number Cable Size Tightening Torque 11.1 100 kVA Terminal Blocks and Power CablesAC Input Bypass Input AC Output Battery Block Number Cable Size Recommended Fastener Torque YA36LBus Number Cable Size Recommended Fastener Torque Bottom Cable Knockout Plates for 100 KVA T80S3K10KK6XS2H UPS Power Cable Knockout PlatesTerminal Knockout Plates for the 300 KVA UPS Plate #2 Plate #3Be sure to ground the UPS as specified Grounding WireExternal Breakers G8000 100 kVA G8000 150/225 kVA Signal Name Operation Control Wires11 Connection Between UPS, Battery Cabinet & Bypass Breaker 12 Grounding Configuration with Input Neutral Grounded Grounding ConfigurationRecommended Configuration for delta-input Grounding Configuration without input neutral16 Grounding Configuration with CORNER-GROUNDED DELTA-INPUT Grounding Configuration with corner-grounded delta-inputGeneral Specification UPS SpecificationsMechanical Specification Terms Specification RemarksNominal Capacity 150 kW 225 kW 300 kW Do not open the front cover Electrical SpecificationUPS may not respond if the button press is too short Operator InterfaceGraphic Display Panel KEY-SWITCH/OPERATING Buttons Key-Switch and ButtonsGraphic Display Panel LCD/LED Indicators 13.2 LCD/LED IndicatorsName Description LCD IndicatorsAC-VO AC- I O 50% Normal DisplayVolt Freq .0Hz 50%BYP I/P-V Freq .0Hz AC I/P-V Freq .0HzDC-V BATT-V BATT- I 0A 32TIM09-09-06 Fault DisplayAbbreveations LCD ScrollOperating the UPS EPO and Control Power Supply Operating SwitchesPerform the pre-operational check before operating the UPS Operation TypesPre-operational Check Procedure to start the UPS is shown in Steps Startup ProceduresAC Vo 480 AC Io 50% Bypass LED is on Switch Power Supply UPS→BypassStop DC-V 0 BATT-V 0 BATT-I 0 a Complete ShutdownMake sure that the Float Charge LED is on Changing Between Float Charge and Equalize ChargeMake sure that the Equal Charge LED is on Types of Errors TroubleshootingEmergency Power Off EPO 09-09-06 Faults and Warnings Data ScreenFault Display LCD Fault & Warning Displays LCD Message Indication Description Fault MessagesLCD Message Indication Description Reset LCD Scroll w/ faults or warningsRestoring UPS Operation Contact Toshiba in the event of malfunction or faultDo not attempt to modify or relocate the UPS Do not open the front and/or rear panelsPage Page Industrial Division