Liebert NX - Figure 13 Load Bus Synchronization Cable Connection with Multi-Module Systems

Options
Liebert
®
NX
™
29
Figure 13 Load Bus Synchronization cable connection with multi-module systems
The LBS function is activated with configuration software; when the LBS takes effect, the graphic
LCD will display “LBS active.”
UPS
X1-1 X1-2
X2-2 X2-1
Parallel Board
X4
X3
P5
P3
P4 P1
P2
X1-1 X1-2
X2-2 X2-1
Parallel Board
X4
X3
P5
P3
P4 P1
P2
8
X1-1 X1-2
X2-2 X2-1
Parallel Board
X4
X3
P5
P3
P4 P1
P2
X1-1 X1-2
X2-2 X2-1
Parallel Board
X4
X3
P5
P3
P4 P1
P2
8
UPS
B
Parallel System I Parallel System II
DBS Cable
A
LBS Cable