32 User Manual 10H52188UM60 - Rev. 2 - 09/2012
Single UPS Installation And Commissioning Liebert NXC
Table 3-5 Parameter descriptions and default values
Parameters Notes Default value ParamSet
Display
Setting
Display contrast Adjust the LCD contrast x
Date format set M/D/Y, D/M/Y and Y/M/D formats can be selected Y/M/D x
Date & time Set the date and time x
Comm1 baud rate Set the communication baud rate of the USB port 9600 x
Comm2 baud rate For internal communication only, which cannot be set 9600 x
Comm3 baud rate
Set the communication baud rate of the SNMP card
port
9600 x
Communication address For RS485 communication 1 x
Single Group Batt Cap
Set the parameter according to the actual total
battery capacity
0014 x
Battery Cells Number Set total battery number 32 x
Equalize Charge Allowed Enabled or disabled Enabled x
Temp Compensation Enabled or disabled Disabled x
Batt Temp Sensor Position Set the position of the temperature sensor NONE x
Shared Battery
Each UPS in parallel system shares the battery string
or not
Disabled x
System Configuration Set the UPS single/parallel Single x
Parallel Requisite Units Set the parallel units 1 x
Parallel Redundant units Set the redundant units 0 x
ECO Mode Working in the normal mode or ECO mode Normal x
Output Frequency Level Set the output frequency 50Hz x
Output Voltage Level Set the output voltage level 400V x
LBS Function
Set the LBS function, NONE, SLAVE or MASTER can be
selected
NONE x
Command password 12345 12345 x
Protocol Set the UPS communication protocol Velocity x
3 Phase Output or 1 Phase Output Set the output mode: Three or Single Three x
Set “Display contrast”, “Date format set” and “Date & time” according to the actual requirements. For Comm1, Comm2 and
Comm3 baud rate, 1200, 2400, 4800, 9600 or 19200 can be selected. The interface is shown in Figure 3-12.
ITA 016kVA
Settings
Single
Date format set Y/M/D
D/M/Y M/D/Y Y/M/D
Date & Time
2010-08-13 15:12:06
ESC
Display contrast
14:30:36
Figure 3-12 Settings interface 1
Set “Single Group Batt Cap” according to the actual total battery capacity, for “Battery Blocks 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.
Note
The default value of “Battery Cells Number” is “32”, set the paramerter according to the atcual requirement.
NXC 20kVA
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