ENG
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3.6 Operating Mode Description
Mode
LCD
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.
Fhz
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.