Vertiv Liebert APS series, Инструкция по установке и эксплуатации

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5.3.3 Default Screen/Screen Saver
While the UPS is operating, if there are no active alarms, the LCD enters screen-saver mode after
2 minutes of no activity. After a brief delay, the LCD back-light also turns off. Pressing any button will
return to the original screen.
5.3.4 Screen Views
This section gives a detailed description of each display screen and its contents. The default “main
screen” is the Output menu and its data. The navigation indicated for each screen is in reference to the
Output screen.
Navigating to Screens and Screen Descriptions
AC Mains screen
From the main screen, press the
F3
button twice.
The AC mains screen displays the input L-N voltage, L-N current, input frequency, L-L voltage,
apparent power and power factor of three phases (L1, L2, L3).
Battery screen
From the main screen, press the
F3
button once.
On the first battery screen, press
F5
to change the function of the F2, F3, and F4 buttons from the
primary functions to the secondary functions, described in Table 5.4 on page 59.
The battery screen displays Battery voltage, Battery current, Battery time remaining, Battery
capacity, Battery state, Battery string count, Battery temperature, cumulative discharge count
(highest of all installed battery modules), cumulative discharge time (in hours) and External battery
cabinet count.
Output screen
Output is the default main screen.
The output screen displays L-N or L-L voltage, L-N or L-L current, Frequency and Power factor.
Load screen
From the main screen, press the
F4
button once.
The load screen displays output kVA (Sout/apparent power), output kW (Pout/active power), load
level and crest factor.
UPS Information Screen
From the main screen, press the
F4
button twice.
The UPS information screen displays UPS ID (name set by user), serial number and software version
of LCD module, system monitor module, system control module, charger module, power module and
battery module (if the modules are installed and are online).
Vertiv | Liebert® APS™ Installer/User Guide | 65