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5.6.Operating Mode Description
Online mode
When the input voltage is within acceptable range,
UPS will provide pure and stable AC power to
output. The UPS will also charge the battery at
online mode.
ECO mode
Energy saving mode:
When the input voltage is within voltage regulation
range, UPS will bypass voltage to output for energy
saving.
Frequency Converter
mode
When input frequency is within 40 Hz to 70 Hz, the
UPS can be set at a constant output frequency, 50
Hz or 60 Hz. The UPS will still charge battery under
this mode.
Battery mode
When the input voltage is beyond the acceptable
range or power failure and alarm is sounding every
4 second, UPS will backup power from battery.
Bypass mode
When input voltage is within acceptable range but
UPS is overload, UPS will enter bypass mode or
bypass mode can be set by front panel. Alarm is
sounding every 10 second.
Standby mode
UPS is powered off and no output supply power, but
still can charge batteries.
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