Uninterruptible Power Supplies Online UPS 1.5K User Manual download pdf (Page 11)

3. Operations

3-1. Button operation

Button View

Button

Function

ON/Mute Button

 Turn on the UPS: Press and hold ON/Mute button for at least 2

seconds to turn on the UPS.

 Mute the alarm: After the UPS is turned on in battery mode, press

and hold this button for at least 5 seconds to disable or enable the

alarm system. But it’s not applied to the situations when warnings or

errors occur.

 Up key: Press this button to display previous selection in UPS setting

mode.

 Switch to UPS self-test mode: Press ON/Mute buttons simultaneously

for 5 seconds to enter UPS self-testing while in AC mode, ECO mode,

AECO mode, or converter mode.

OFF/Enter Button

 Turn off the UPS: Press and hold this button at least 2 seconds to turn

off the UPS in battery mode. UPS will be in standby mode under

power normal or transfer to bypass mode if the Bypass enable setting

by pressing this button.

 Confirm selection key: Press this button to confirm selection in UPS

setting mode.

Select Button

 Switch LCD message: Press this button to change the LCD message

for input voltage, input frequency, battery voltage, output voltage,

output frequency.

 Setting mode: Press and hold this button for 5 seconds to enter UPS

setting mode when Standby and Bypass mode.

 Down key: Press this button to display next selection in UPS setting

mode.

ON/Mute + Select

Button

 Switch to bypass mode: When the main power is normal, press

ON/Mute and Select buttons simultaneously for 5 seconds. Then UPS

will enter to bypass mode. This action will be ineffective when the

input voltage is out of acceptable range.

3-2. LCD Panel

Rack Display Tower Display

Load info

UPS status

Backup time

info

Input/output

and Battery

info

Warning & Fault info/

Setting operation

Battery info

Load info

Input/output

and Battery

info

UPS status

Warning

& Fault info/

Setting

operation

Backup

time

info

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 21 22

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Uninterruptible Power Supplies Online UPS 1.5K User Manual Page 11

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