Operation and Display Panel
49 Liebert
®
APS
™
Keyboard Window
For the functions of the menu buttons (F1 ~ F5) in the keyboard window, see Table 21
Service
Battery
Maintenance Test
Battery maintenance test allows battery to discharge some voltage to
obtain the battery activity. The loads must be within 0% ~ 90%, the battery
capacity must be larger than 70%, and there is no battery fault and alarm
in the system.
Stop Battery Test Stops battery maintenance test
System Test
A UPS self-test, used to test whether the LEDs are normal. When you
start this function, 5 seconds later, the screen will prompt a window to
display the system self-test result.
Stop Testing Stops system test manually
Freshening Charge Boost charges the battery by force, manually
Stop Freshening
Charge
Stops freshening charge manually
UPS ID
Allows customer service personnel to set the UPS ID, to facilitate
maintenance
Site ID
Allows customer service personnel to set the UPS address, to facilitate
maintenance
Tag Number
Allows customer service personnel to set the UPS tag, to facilitate
maintenance
Company Name
Allows customer service personnel to set the UPS company name, to
facilitate maintenance
Contact Number
Allows customer service personnel to set the UPS company contact
number, to facilitate maintenance
Frame S/N
Reset this when replacing the LCD board. The frame S/N is labeled on the
frame.
Normal Mode
Allows customer service personnel to set the UPS operating mode to
normal online mode
ECO Mode
Allows customer service personnel to set the UPS operating mode to
ECO mode
The Service screen is only for customer service personnel; it is not open to the user.
Table 21 Function descriptions of menu buttons
Button F1 F2 F3 F4 F5
Function 1
HOME
—
To Left To Right Enter
Function 2 — ESC Exit
Up Down
—
Table 20 Item description of menu window and data window (continued)
Menu Name Data Item Data Description
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