Liebert NXC - Page 25

User Manual 10H52188UM51 - Rev. 1 - 09/2011 25
Liebert NXC Single UPS Installation and Commissioning
Set “Single Group Batt Cap” according to the actual total battery capacity, for “Battery Cells Number”, 30, 32, 34, 36, 38 or 40
can be selected, set “Equalize Charge Allowed”, “Temp Compensation” and “Batt Temp Sensor Position” (battery temperature
sensor is optional) according to the user requirement. The interfaces are shown in Figure 2-12.
ITA 016 kVA
Settings
Single
1
Single Group Batt Cap 0014
Battery Cells Number 32
ESC
1
Communication address
0014
30 32 34 36 38 40
14:30:36
ITA 016kVA
Settings
Single
Enabled Disabled
Temp Compensation Disabled
Enabled Disabled
Batt Temp Sensor Position NONE
INNER OUT NONE SIC
ESC
EnabledEqualize Charge Allowed
14:30:36
Figure 2-12 Settings interface 2
Note
The default value of “Battery Cells Number” is “32”, set the paramerter according to the atcual requirement.
Select “Enabled” in “Shared Battery” according to whether the battery is shared. Set “System Configuration” to “Single” if the
system is single system. Select “Normal” or “ECO” according to the UPS working mode, select “50Hz” or “60Hz” in “Output
Frequency Level” according to the power grid frequency level, as shown in Figure 2-13.
Settings
Single
Enabled Disabled
System Configuration Single
Parallel requisite units 4
ESC
Disabled
Shared Battery
1 2 3 4
Single Parallel
ITA 016 kVA
14:30:36
Settings
0 1 2 3
ECO Mode Normal
Output frequency level 50Hz
ESC
1
Parallel Redundant Units
Normal ECO
50Hz 60Hz
ITA 016kVA
14:30:36
Single
Figure 2-13 Settings interface 3
NXC 20kVA
NXC 20kVA
NXC 20kVA
NXC 20kVA