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5.2.4 Bypass without output
The LCD display in bypass mode without output is shown in the
following diagram.
Fig. 5-6 Bypass mode without output
5.2.5 HE mode (High Efficiency
mode
)
It is also called economy mode.
After the UPS is turned on, the power used by the load is supplied
from the utility power via internal filter while the utility power is in
normal range, so the high efficiency can be gained in the HE mode.
Once the mains is lost or abnormal, the UPS will transfer to Line
mode or Battery mode and the load is supplied continuously.
Fig. 5-7 HE mode
1) The function can be enabled through the LCD setting or the
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