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LCD display
ECO mode
Description
When the input voltage is within voltage regulation range and ECO mode
is enabled, UPS will bypass voltage to output for energy saving.
LCD display
CVCF mode
Description
When input frequency is within 46 to 64Hz, the UPS can be set at a
constant output frequency, 50 Hz or 60 Hz. The UPS will still charge
battery under this mode.
LCD display
Battery mode
Description
When the input voltage is beyond the acceptable range or power failure,
UPS will backup power from battery and alarm will beep every 4 seconds.
LCD display
