Emerson NX manual Battery Cabinet Precautions

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Important Safety Instructions

Battery Cabinet Precautions

The following warning applies to all battery cabinets supplied with UPS systems. Additional warnings and cautions applicable to battery cabinets may be found in Important Safety Instructions on page 1 and 4.4 - Battery Maintenance.

! WARNING

Risk of electric shock, fire and smoke. Can cause equipment damage, injury and death.

Internal battery strapping must be verified by manufacturer prior to moving a battery cabinet after initial installation.

•Battery cabinets contain non-spillable batteries.

•Keep units upright.

•Do not stack.

•Do not tilt.

Call 1-800-LIEBERT before moving battery cabinets after initial installation.

For systems using DC sources other than batteries, refer to the manufacturer’s recommendations for handling and care.

NOTE

Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or IEC 60601-1 is required). Medical applications such as invasive procedures and electrical life support equipment are subject to additional terms and conditions.

NOTICE

This unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J of the FCC rules. These limits provide reasonable protection against harmful interference in a commercial environment. This unit generates, uses and radiates radio frequency energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio communications. Operation of this unit in a residential area may cause harmful interference that the user must correct at his own expense.

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