ENG
44
3-4. Operating Mode Description
Operating
mode
Description
LED Indicators
ONLINE
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.
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.
ECO
Energy saving mode:
When the input voltage is within
voltage regulation range, UPS will
bypass voltage to output for
energy saving.
Battery
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
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.
Summary of Contents for A03-OP1001
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