Emerson NX manual Animated One Line Mimic, Settings Menu, Rectifier Functional Block, About Menu

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Operation

2.2.7Settings Menu

This menu item displays the LCD settings and selected language.

Figure 12 Settings Menu

2.3Animated One Line Mimic

This displays all the functional blocks in the UPS. Touch any icon to obtain detailed information about the corresponding functional block. The color of the block identifies its functional status:

•Green: Normal Conditions

•Yellow: Warning Conditions

•Red: Fault Conditions

By clicking on a block, such as Rectifier or Inverter, the relevant page providing detailed information will be displayed.

2.3.1Rectifier Functional Block

This page displays detailed information about the current status each of the following function blocks of the Rectifier:

•Rectifier

•Bypass

•Inverter

•Booster/Charger

•Battery

•Load

2.3.2About Menu

This button displays the Type and Size of the unit. When this area is touched, you will obtain Serial Number, FW details and IP and MAC addresses.

2.4Modes of Operation

This section illustrates the flow of power through circuit breakers, switches and UPS components during various modes of operation. The same modes of operation apply to all configurations of the Liebert NX. Highlighted (thick) lines in the diagrams indicate power flow and power availability.

These illustrations do not show an alternate power source (generator) and automatic transfer switch (external to the UPS) that might be present. These illustrations do not show optional CB1 installed. If CB1 is installed, it is assumed to be closed.

Liebert®NX™

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Contents Liebert NX Product Warranty Registration Table of Contents Options MaintenanceSpecifications Figures Page Important Safety Instructions Battery Cabinet Precautions Typical single module UPS system one-line diagram General DescriptionNormal Mode Bypass ModeBattery Mode Maintenance BypassOptions Features Main component locations-225 to 300kVA Liebert NXFront Doors Removed Main display screen, typical System Status Touchscreen NavigationMain Display Screen Rectifier Bypass Inverter Chg/Boost Battery Load StatusEvents Log Menu Measures MenuBattery Test Battery MenuBattery Status Battery Measures Battery parametersLife Menu Life menuSettings Menu Animated One Line MimicRectifier Functional Block About MenuLoad on Bypass Load on bypass, UPS availableInput Power Failure-Load on DC Source Off DC SourceRemote Emergency Power Off Manual Operations-All SystemsStartup-Single Module System Startup-1+N System Load Transfer and Retransfer-Single Module System Transfer ProcedureRetransfer Procedure 6 1+N System Transfer load from UPS to Bypass 9 1+N System Shutdown 7 1+N System Transfer load from Bypass to UPSShut Down-Single Module UPS System Load Transfer-1+N System Remove a UPS from System Collective Load Transfer-1+N System Add a UPS to the System CollectiveCurrent-versus-time curves of overload capacity Automatic OperationsOverloads Without Transfer Automatic Transfers to Bypass, UPS System Faults Automatic Transfers to Bypass Overload ConditionAutomatic Retransfers to UPS Remote Alarm Unit MopUPS Shutdown and Monitoring SoftwareConnectivity combinations Manage UPS AdapterConnectivity Available Selectable Input Contacts Available Selectable Output ContactsSafety Precautions Liebert Services Maintenance Agreements The Signature ProgramProfessional Startup TrainingAir Filters Routine MaintenanceRecord Log Battery Maintenance UPS component service lifeLimited Life Components Component Expected Life ReplaceBattery Safety Precautions Matching Battery Cabinets-Optional Battery voltage, nominal and floatBattery Voltage, VDC Number of Cells Nominal Float 240 480 527Battery retorque values Battery Mfr Battery Model # In-lb N-mOther DC Sources Retorque ValueReporting a Problem Upstream Feeder Circuit Breaker Setting InspectionsDetecting Trouble Items to check includeBattery Operation Environmental specificationsDC Sources Other DC SourcesElectrical specifications Physical specificationsSpecifications LiebertNX Page Ne t Is tTwor k Care