42 User Manual 10H52188UM51 - Rev. 1 - 09/2011
Operation and Display Panel Liebert NXC
Menu Item Explanation
Settings
Display contrast Adjust the LCD contrast
Date format set MM DD YYYY, DD MM YYYY and YYYY MM DD formats can be selected
Date & time Set the date and time
Comm1 baud rate Set the communication baud rate of the USB port
Comm2 baud rate For internal communication only, which cannot be set
Comm3 baud rate Set the communication baud rate of the SNMP card port
Communication address For RS485 communication
Single Group Batt Cap Set the total battery capacity according to the configuration
Settings
Battery blocks Number
Set the battery block. Option: 30- block, 32- block, 34- block, 36- block,
38- block, 40- block
Equalize Charge Allowed Enabled or disabled
Temp Compensation Enabled or disabled
Temp Sensor Position Set the position of the temperature sensor
Shared Battery Each UPS unit in parallel system shares the battery string or not
System Configuration Set the UPS unit/parallel
Parallel Requisite Units Set the parallel units
Parallel Redundant units Set the redundant units
ECO Mode Set the operation mode. Option: Normal, ECO
Output Frequency Level Set the output frequency
Output Voltage Level Set the output voltage level
LBS Function Set LBS function. Option: NONE, SLAVE or MASTER
Command password You can change the command password. Default: ‘12345’
Protocol Set the communication protocol of the UPS
3-in 3-out/3-in 3-out
Set the output system: 3-in 3-out or 3-in 3-out
This setting can only be carried out after the EPO operation. After the
setting, you must power off the system, and confirm that the system
actual wiring mode complies with the setting. Power on the system
again, and the setting can take effect
Command
Battery maintenance test
The battery maintenance test will partly discharge the battery to get
rough assessment of the battery capacity. The load ranges from 20% to
100%
Battery capacity test
The battery capacity test will completely discharge the battery to get
accurate assessment of the battery capacity. The load ranges from 20% to
100%
System test
The UPS self-test. The user starts this function, 5 seconds later, a pop
window will appear to show the test result
Stop testing
Manually stop the test, including the maintenance test, capacity test and
system test
Forcing charge Manually conduct the battery forcing charge
Stop forcing charge Manually stop the battery forcing charge
Version
Monitor Version Provide the monitor software version
Rectifier Version Provide the rectifier software version
Inverter Version Provide the inverter software version
Keypad window
The function of menu buttons (F1 ~ F4 and HELP) is shown in icon mode for the current display screen (see
Figure 4-4).