Upsen Queen Star Series, Руководство пользователя

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8. Chapter Operation (LCD model)
3) The other four display pages are load percent page, actual load page,
input information page and the maximum temperature page.
Notes: When operating in bypass mode, the backup function of the UPS is
not available and the power used by the load is directly from the
utility power via internal EMI filter.
Figure 8-4 Bypass Mode
8.2.4 LCD indication of UPS alarm status and faults
In the event of an UPS fault, UPS enters fault operation mode, at this point,
the fault icon turn on consistently, the buzzer beeps continuously and the
data information area shows current fault code (refer to table 8.5-1), the
display on the front panel is shown as the figure8-5.
Figure 8-5 Fault display