18
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 5-4 Bypass Mode
5.2.4 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
Appendix), the display on
the front panel is shown as the figure 5-5.
Figure 5-5 Fault display
When a warning occurred, the fault icon blinks every second, and users can
switch to the alarm display page shown as the figure 5-6 to check the warning
code.
