Emerson U /400/S/12P, 400KVA Auto-restart mode, Bypass mode, Maintenance mode, Source Share mode

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Chapter 1 General Description

5

Auto-restart mode

The battery becomes exhausted following an extended AC mains failure. The inverter shuts down when the battery reaches the end-of-discharge voltage (EOD). The UPS can be programmed to Auto Recovery after EOD after a set variable delay time. This mode and any delay time are programmed by the commissioning engineer.

Bypass mode

The load power is supplied though the mains static bypass line. This may be considered as an intermediate operating condition being utilized for the purpose of load transfers between inverter and maintenance bypass or supply under abnormal operating conditions.

Maintenance mode

The UPS is shut down but the load is connected to the unprotected mains through the maintenance bypass supply line.

Source Share mode

The UPS has the capability of fully supporting their critical load while limiting the amount of power taken from the incoming AC mains supply. Any balance of power required is supplied by the UPS battery. This feature is useful, for example, in applications where peak-hour tariffs apply or where a generator smaller than needed feeds the UPS during mains outages. The Source Share mode is user-activated and the ratio of the mains AC input power is programmable from 20% to 100% of the rated UPS power.

ECO mode (for single UPS only)

All power switches and the BCB are closed, the system prefers to put the load on the bypass mains, with the inverter on stand-by; only when the voltage and/or frequency of the bypass supply are beyond pre-defined and adjustable limits is the critical AC load transferred to the inverter.

Parallel redundancy mode (system expansion)

For higher capacity or higher reliability or both, the outputs of up to six UPS modules can be programmed for directly paralleling while a built-in parallel controller in each UPS ensures automatic load sharing.

Frequency converter mode

The UPS can be programmed into Frequency Converter mode for either 50Hz or 60Hz stable output frequency. The input frequency may vary from 45Hz to 65Hz. In this mode, it is required to open the bypass switch to disable the static bypass operation, and the battery becomes optional depending on any requirement to operate in Battery mode.

HIPULSE U UPS Single Module And “1+N” (Expandable) 160/200/300/400kVA User Manual

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Contents 31011661 Version V1.0 Revision date April 29Page Page Manual Describes The Following Equipment Safety Precautions Page Contents Page Page Page Hipulse U Module Design FeaturesGeneral Description Design ConceptMains failure Bypass SuppliesSystem Control Philosophy Normal operationECO Mode For Single UPS Only Battery Temperature Compensation Operation ModeUPS Power Switch Configuration Battery Circuit BreakerSource Share mode Auto-restart modeBypass mode Maintenance modeMechanical Installation Environmental ConsiderationsUPS Location Mechanical Considerations Top view Air Installation DrawingsPreliminary Checks 1905 Front view Air inletTop view Air outlet 615 556 1061 1210 1251651 761 800 843 Back view Top view Air outlet Front view 1903 Air1641 Side viewTop view Air outlet 1685 1626 Cable access Base view 104 424 155415 556 1451 1600 1641 Removable Grille 2 pcs Front正view视图Removable Grille 2 pcsVentilation after being installed Front view 正视图Air inlet 进风口 Grille Cable Rating Electrical InstallationPower Cabling System ConfigurationProtective Devices Safety EarthGeneral Notes Cable ConnectionsOutput of the system Cabling ProcedureUPS battery Nm M10 bolts. Ensure Correct Phase RotationAuxiliary Terminal block Rectifier Bypass EarthConnections Distance from floor to connection point Distance From Floor To Connection PointCard Control CablingMonitoring Board Ports Dry contact input portsDry contact output port Description of maintenance bypass cabinet portDescription of dry contact output port Auxiliary DC power output portEPO input port Communication portsCommunication port resource deployment table Battery ControlConnecting Power Cables Connecting Main Cabinet And Side CabinetW41-5 Connecting Signal CablesPort side cabinet Cable No. main cabinet W45ULW36CSA8 Introduction LED IndicatorsDescription of LED indicators Operator Control And Display PanelBuzzer Control ButtonsLCD And Menu Keys Detailed Description Of Menu Items System information windowMenu window and UPS data window Previously set Adjusts the graphic LCD monitor contrast for best viewing中文/English Press the Enter key F4 Use the Shift key F1 and up and down arrow keys F2, F3 toOK or Fault Explanation This setting applies to RS485 communicationCommunication mode RS232 Reserved Callback times Battery capacity test MoreCurrent record window LCD Screen TypesEPO Button Start ScreenDefault Screen Primary ScreenHelp Screen Prompt Window UPS Alarm Message List Ongoing update of monitor firmware Alarm message DescriptionOngoing update of rectifier firmware Ongoing update of inverter firmwareInverter overtemp Can also leads to the alarmUnit over load timeout Is found to be in errorTo this Operating Instructions Power SwitchesService, cannot be used for other purposes Service socket Designed for use in UPSStart-Up Procedure Into Normal Mode Start-Up Procedure Into ECO ModeLED status Test procedure Battery Test Mode ProceduresSystem Test Procedure Battery test type and preconditionsMaintenance Bypass Procedure And UPS Shut Down Shutdown Procedure Complete UPS And Load ShutdownLoad equipment is not protected from AC supply aberration UPS Reset Procedure EPO ProcedureAuto Restart Language SelectionChanging The Current Date And Time Battery SafetyUPS Batteries Battery Population Installation Design ConsiderationsBattery Installation And Maintenance Temperature ConsiderationsConnecting The Battery Battery ProtectionBattery Connection Battery Installation654 1042 BCB Box Optional455 738Battery Temperature Sensor Optional 660Ф13 Knockout Preliminary Checks 1+N System Installation Procedures+N System GeneralPower Cables Cabinet InstallationControl Cables 1+N System Operating InstructionsStart-Up Procedure Into Normal Mode Maintenance Bypass Procedure And UPS Shut DownInsertion Procedure Of One Module In a Parallel System Input rectifier Dual Bus System Installation ProceduresShutdown Procedure Complete UPS And Load Shutdown Bypass suppl y04116100 15m DB25-DB25 DB9-DB904115338 04115339Parallel并机board板 LBS cableParallel board Board LBS cable Parallel cable UPS unit UPS parallel systemConformity And Standard SpecificationsMechanical Characteristics Electrical Characteristics Input RectifierElectrical characteristics DC intermediate circuit Electrical Characteristics DC Intermediate CircuitElectrical characteristics bypass input mains Electrical Characteristics Inverter OutputElectrical Characteristics Bypass Input Mains Electrical characteristics inverter outputElectrical characteristics ECO mode Electrical Characteristics System PerformanceElectrical Characteristics ECO Mode Electrical characteristics system performanceUPS Key Components And Their Lives Service & MaintenanceKey components Life expectancy Lives And Recommended Replacement Time Of Key ComponentsLifves and recommended replacement time of key components Replacing FusesRestraint Appendix 1 Transportation Restraints Removing Procedures螺Screw钉 Amplified view M10螺bolt栓 M12螺bolt栓M10bolts螺栓 Output 输出变压器 transformer 300kVA UPS Transportation Restraints Removing ProceduresOutput 输出变压器 transformer Phase-shifting a AmplifiedA处放大图viewOpen the front door RemoveOpen thebackdoorpanel Phase 移相-shifting 变压 器Installation hole covers 400kVA UPS Transportation Restraints Removing ProceduresBolt 2 pcs Transportation restraint Bolt Phase-shiftingPhase-shifting transformer