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LA-ITR-LCD
14
Step 4:
Press the
“Up“ button (ON/MUTE) again to switch to "03" of
program list. Then press
“Enter“ button for setting programmable
outlet time. P
ush “Up” button to change the value of backup time
according your demand. Then press
“Enter” to confirm the setting.
Step 5:
Press
“Up“ button (ON/MUTE) to switch to "00" of program list. Then press “Enter” button to
exit setting menu.
Step 6:
Disconnect AC input and wait until the LCD display is off. The new setting will be activated
when turning on the UPS again.
3.6. Operating Mode Description
Operating mode Description
LCD display
ECO mode
When
the
input
voltage
is
within
voltage-regulated range, UPS will power
the output directly from the mains. ECO is
an abbreviation of Efficiency Corrective
Optimizer. In this mode, when battery is
fully charged, the fan will stop working for
energy saving.
Buck mode
when AC is
normal.
When the input voltage is higher than the
voltage regulation range but lower than
high loss point, the buck AVR will be
activated.
Boost mode
when AC is
normal.
When the input voltage is lower than the
voltage regulation range but higher than
low loss point, the boost AVR will be
activated.
Battery mode
When the input voltage is beyond the
acceptable range or power failure and
alarm is sounding every 4 seconds, UPS
will backup power from battery.