Operating Mode Description - PowerWalker 1000 LCD Manual De Instrucciones

3-6. Operating Mode Description

Operating mode
Online mode
EN
ECO mode
Frequency
Converter mode
Battery mode
Bypass mode
Standby mode
Fault mode
Description
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.
Energy saving mode:
When the input voltage is within voltage
regulation range, UPS will bypass
voltage to output for energy saving.
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.
When the input voltage is beyond the
acceptable range or power failure and
alarm is sounding every 5 seconds, UPS
will backup power from battery.
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.
UPS is powered off and no output supply
power, but still can charge batteries.
When a fault has occurred, the ERROR
icon and the fault code will be displayed.
LCD display