Vertiv Liebert EXS 80kVA UPS, User Manual

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Vertiv™ Liebert EXS 80kVA UPS User Manual
4 Operator Control And Display Panel
4.2.5. Default Screen
During the UPS operation, if there are no alarms for two minutes, the display will revert to the default as
shown in Figure 4-7 While the Default screen is displayed, if there are no alarm or fault conditions active,
the Flow screen shown in Figure 4-5 will be displayed if the user presses any key.
Figure 4-7 Default screen
4.3 Prompt Window
A prompt window is displayed while the system is in operation to alert you to certain conditions and/or
request you to confirm a command or other operation. Table 4-4 lists the prompts and the associated
meanings.
Table 4-4 Prompts and meanings
Prompt Meaning
Incorrect password, please
input again
This prompt will appear when the user enters an incorrect Settings password
Operation failed, condition is
not met
This prompt will appear when the user attempts to execute a certain operation, but the
necessary condition is not met
Password changed OK This prompt will appear when the user has changed the Settings password successfully
Fail to change password, please
try again
This prompt will appear when the user attempts to change the Settings password but has failed
to the same new password twice
Turn on failed, condition is not
met
This prompt will appear when the user presses the power button (or executes the 'Turn on/Turn
off/to Bypass' command on the 'Control' page)
Battery test abort, condition is
not met
The battery self-test condition is not met. The user should verify that the battery is in boost
charge mode and the load capacity is larger than 20%
Equalize charge failed,
Condition is not met
This prompt appears when you select the Freshening charge command while the battery
freshening charge condition (such as no battery, charger failure) is not met
Turn on more UPS to carry
current load
The number of inverters already turned on is insufficient to carry the existing load. The user is
required to turn on more UPSs
The load is too high to be
transferred with interrupt
The total load must be less than the capacity of one UPS to allow a parallel system to perform an
interrupted transfer from bypass to inverter