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Emerson
NX manual
Models:
NX
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6
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Specification
Warranty
Maintenance
Reporting a Problem
Transfer Procedure
Automatic Transfers to Bypass, UPS System Faults
Remote Alarm Unit
Battery Cabinet Precautions
Settings Menu
Safety Precautions
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Page 7
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Contents
AC Power
Liebert NX
For Business-Critical Continuity
Product Warranty Registration
CONTACTING EMERSON NETWORK POWER FOR SUPPORT
1.0 INTRODUCTION
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS
2.0 OPERATION
4.0 MAINTENANCE
5.0 SPECIFICATIONS
3.0 OPTIONS
FIGURES
TABLES
Page
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Battery Cabinet Precautions
UPS Module
1.1 General Description
1.0 INTRODUCTION
Critical Load
1.2.3 Battery Mode
1.2.1 Normal Mode
1.2.2 Bypass Mode
1.2.4 Maintenance Bypass
1.3 Options
2.1 Features
2.0 OPERATION
FRONT DOORS REMOVED
DOORS AND INNER SKINS REMOVED
Figure 3 Main components, 400-600kVA Liebert NX
Figure 6 Utility fail
Figure 5 Normal Mode
Figure 4 Main display screen, typical
Operation
2.2 Touchscreen Navigation
2.2.1 Main Display Screen
System Status
2.2.4 Measures Menu
2.2.2 Status
2.2.3 Events Log Menu
Figure 8 Status
Battery Test
2.2.5 Battery Menu
Battery Status
Figure 9 Measures menus
Operation
Battery Measures
Figure 10 Battery parameters
LiebertNX
Operation
2.2.6 Life Menu
Figure 11 Life menu
LiebertNX
2.4 Modes of Operation
2.2.7 Settings Menu
2.3 Animated One Line Mimic
2.3.1 Rectifier Functional Block
DC Bus
2.4.1 Load on Bypass
Figure 13 Load on bypass
Figure 14 Load on bypass, UPS available
Figure 16 Input power fail, load on DC source
2.4.2 Input Power Failure-Load on DC Source
2.4.3 Off DC Source
Figure 17 Load on UPS, DC source not available
UPS Module
2.4.4 Remote Emergency Power Off
2.5 Manual Operations-All Systems
Critical Load
2.5.1 Startup-Single Module System
2.5.2 Startup-1+N System
Transfer Procedure
Retransfer Procedure
2.5.3 Load Transfer and Retransfer-Single Module System
2.5.6 1+N System Transfer load from UPS to Bypass
2.5.7 1+N System Transfer load from Bypass to UPS
2.5.8 Shut Down-Single Module UPS System
2.5.9 1+N System Shutdown
2.5.10 Load Transfer-1+N System Remove a UPS from System Collective
2.5.11 Load Transfer-1+N System Add a UPS to the System Collective
2.6 Automatic Operations
2.6.1 Overloads Without Transfer
2.6.3 Automatic Transfers to Bypass, UPS System Faults
2.6.2 Automatic Transfers to Bypass Overload Condition
2.6.4 Automatic Retransfers to UPS
3.1 Remote Alarm Unit
3.2 MopUPS Shutdown and Monitoring Software
3.0 OPTIONS
For details, see http//connectivity.Emersonpower.com
3.3 Manage UPS Adapter
3.4 Connectivity
Connectivity combinations
3.4.1 Available Selectable Input Contacts
3.4.2 Available Selectable Output Contacts
4.1 Safety Precautions
4.0 MAINTENANCE
Observe the safety precautions in Battery Cabinet Precautions on page
4.2.1 Professional Startup
4.2 Liebert Services
Maintenance Agreements The Signature Program
Training
4.3 Routine Maintenance
4.3.1 Record Log
4.3.2 Air Filters
4.4 Battery Maintenance
4.3.3 Limited Life Components
4.4.1 Battery Safety Precautions
Matching Battery Cabinets-Optional
Table 5 Battery voltage, nominal and float
Other DC Sources
Table 6 Battery retorque values
4.5 Detecting Trouble
4.6 Reporting a Problem
4.7 Upstream Feeder Circuit Breaker Setting Inspections
4.5.1 Items to check include
Notes on Environmental Specifications
5.0 SPECIFICATIONS
5.1.1 Battery Operation
5.1 DC Sources
Electrical specifications
Physical specifications
Specifications
Specifications
LiebertNX
Page
Ensuring The High Availability
Of Mission-Critical Data And Applications
