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Operation
Liebert
®
NX
™
8
Figure 4 Main display screen, typical
Figure 5 Normal Mode
Figure 6 Utility fail
9
1
5
3
2
8
4
7
6
1. Bypass Input: voltage and frequency readings
2. Line power Input: voltage, current and fre-
quency readings
3. Output: voltage, current and frequency read-
ings
4. Battery: voltage and current readings
5. System Status
6. Control Buttons
7. Menu Buttons
8. Animated One Line Mimic
9. About Button
Critical
Load
BFB
UPS Module
To DC Supply
Module Rectifier
AC Input
Module Bypass
AC Input
UPS Output
DC
Bus
BFB
UPS Module
To DC Supply
Module Rectifier
AC Input
Module Bypass
AC Input
UPS Output
DC
Bus
Critical
Load