28 Chapter 3 Operation And Display Panel
Liebert ITA 16kVA/20kVA User Manual
Menu Item
Explanation
LCD contrast
Adjust the LCD contrast
Date format
YYYY MM DD, DD MM YYYY and MM DD YYYY 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, can not be set
Comm3 baud rate
Set the communication baud rate of the SNMP card port
UPS address
This setting is suitable for RS485 communication
Communication mode
Set the communication mode
Callback times
If the communication mode of the SNMP card port is Modem, you can
set alarm callback times here
Phone No.1
If the communication mode of the SNMP card port is Modem, you can
set phone No.1 here
Phone No.2
If the communication mode of the SNMP card port is Modem, you can
set phone No.2 here
Phone No.3
If the communication mode of the SNMP card port is Modem, you can
set phone No.3 here
Command password
You can change the command password. Default: “123456”
Battery capacity test
Battery capacity
Battery cell
Set the battery cell. The setting options include: 30-cell, 32-cell,
34-cell, 36-cell, 38-cell, 40-cell
Battery boost charge
Enabled or disenabled
Temperature
compensation
Enabled or disabled
Temperature sensor
Set the position of the temperature sensor. “Remote” only
Battery group sharing
Set each single in parallel system to share the battery group or not
Single/parallel Set
the
single/parallel
Parallel number
Set the parallel number
Redundant number
Set the redudant number
ECO mode
ECO function enabled
Output frequency
Set the output frequency
Output voltage system
Set the output voltage system
LBS
LBS function enabled
Function settings
3-in 3-out/3-in 3-out
Set the output system: 3-in 3-out/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 connection mode complies with the setting. Power on again,
and the setting can come into force
Battery maintenance
test
The battery maintenance test will lead to the battery being partly
discharged, for rough assessment of the battery capacity. The load
must range from 20% ~ 100%
Battery capacity test
The battery capacity test will lead to the battery being completely
discharged, for accurate assessment of the battery capacity. The load
must range from 20% ~ 100%
System test
For UPS self-test. The user actives this function, 5 seconds later, a
pop window will appear to show the result of this test
Stop testing
Manually stop the test, including maintenance test, capacity test and
system test
Forcing charge
Manually conduct the forcing boost charge for battery
Test command (start, stop
battery, system test or
frocing boost charge)
Stop forcing charge
Manually stop the forcing boost charge for battery
Monitor Version
Provide the monitor software version
Rectifier Version
Provide the rectifier software version
System 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.