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Operation
Liebert
®
NX
™
6
2.0 OPERATION
The Liebert NX UPS is equipped with a microprocessor-based display touchscreen designed for
convenient and reliable operation. The display is driven by menu-prompted software.
2.1 Features
The Liebert NX interface display enables the operator to perform such tasks as:
• Quickly check operational status
• Monitor the power flow through the UPS system and all meter readings
• Execute operational procedures
• Check status reports and event files
• Adjustment programmable parameters
The touchscreen display has a blue-background and multicolored text. The display turns On
automatically, but dims and the backlight goes out after 15 minutes of inactivity. Touching the screen
will reactivate the backlight for 15 minutes. If any screen other than the mimic screen is accessed,
that screen will be displayed for 5 minutes without any interaction. If there is no activity for
5 minutes, the display will revert to the basic mimic screen.
Figure 2 Main component locations-225 to 300kVA Liebert NX
FRONT DOORS REMOVED
Optional Main
Input Circuit
Breaker (CB1)
Backfeed
Circuit Breaker
HMI Screen
Battery
Busbars (+/-)
Bypass Busbars
Ø A,B,C
Output
Busbars Ø A,B,C
Rectifier Input
Busbars Ø A,B,C
Input
Ground
Busbar
DOORS AND INNER SKINS REMOVED