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Emerson
NX
manual
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Specifications
Remote Alarm Unit
Warranty
Maintenance
Reporting a Problem
Battery Cabinet Precautions
Transfer Procedure
Settings Menu
Safety Precautions
Safety
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Contents
Liebert NX
Product Warranty Registration
Table of Contents
Options
Maintenance
Specifications
Figures
Page
Important Safety Instructions
Battery Cabinet Precautions
General Description
Typical single module UPS system one-line diagram
Maintenance Bypass
Normal Mode
Bypass Mode
Battery Mode
Options
Main component locations-225 to 300kVA Liebert NX
Features
Front Doors Removed
Main display screen, typical
System Status
Touchscreen Navigation
Main Display Screen
Measures Menu
Rectifier Bypass Inverter Chg/Boost Battery Load
Status
Events Log Menu
Battery Test
Battery Menu
Battery Status
Battery parameters
Battery Measures
Life menu
Life Menu
About Menu
Settings Menu
Animated One Line Mimic
Rectifier Functional Block
Load on bypass, UPS available
Load on Bypass
Off DC Source
Input Power Failure-Load on DC Source
Manual Operations-All Systems
Remote Emergency Power Off
Startup-Single Module System
Startup-1+N System
Load Transfer and Retransfer-Single Module System
Transfer Procedure
Retransfer 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 UPS
Shut Down-Single Module UPS System
Load Transfer-1+N System Add a UPS to the System Collective
Load Transfer-1+N System Remove a UPS from System Collective
Current-versus-time curves of overload capacity
Automatic Operations
Overloads Without Transfer
Automatic Transfers to Bypass Overload Condition
Automatic Transfers to Bypass, UPS System Faults
Automatic Retransfers to UPS
MopUPS Shutdown and Monitoring Software
Remote Alarm Unit
Connectivity combinations
Manage UPS Adapter
Connectivity
Available Selectable Output Contacts
Available Selectable Input Contacts
Safety Precautions
Training
Liebert Services
Maintenance Agreements The Signature Program
Professional Startup
Air Filters
Routine Maintenance
Record Log
Component Expected Life Replace
Battery Maintenance
UPS component service life
Limited Life Components
Battery Safety Precautions
Number of Cells Nominal Float 240 480 527
Matching Battery Cabinets-Optional
Battery voltage, nominal and float
Battery Voltage, VDC
Retorque Value
Battery retorque values
Battery Mfr Battery Model # In-lb N-m
Other DC Sources
Items to check include
Reporting a Problem
Upstream Feeder Circuit Breaker Setting Inspections
Detecting Trouble
Other DC Sources
Battery Operation
Environmental specifications
DC Sources
Physical specifications
Electrical specifications
Specifications LiebertNX
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