4.6
Multi-function buttons
ON / OFF
The button has three functions:
LEFT
Press the button for 0.1 second to:
RIGHT
Press the button for 0.1 second to:
ESC - BUZZER ON/OFF - BATTERY TEST
The button has three functions:
In Setup Mode, press and hold the button for 3 seconds to exit the Setup Mode.
In Setup Mode, press the button for 0.1 seconds to exit the current setting entry
without confirm the changes.
Execute a manual battery test:
Press and hold the button for 3 seconds and release it after you hear one beep:
the UPS will switch to battery mode and perform a 10-second battery test. After
that, UPS will return to line mode.
1.
Turn on
•
In standby mode, press and hold the button for 1 second, release
it after you hear one beep and the UPS will run in line mode.
•
Cold start: When there is no AC input, press and hold the button
for 3 seconds, release it after you hear one beep and the UPS will
start up in battery mode.
2.
Turn off
•
In line mode, press and hold the button for 3 seconds, release it
after you hear one beep and the output will be off and the UPS will
transfer to run in standby mode.
The UPS will keep charging the batteries when the UPS is in
standby mode. To fully turn off the UPS, please completely
disconnect the UPS from the input power.
•
In battery mode, press and hold the button for 3 seconds, release
it after you hear one beep and the UPS will turn off its output.
3.
Fault Clear
When the UPS has a fault condition, press and hold the button for 1
second, release it after you hear one beep and the UPS will clear the
fault condition
•
Normal mode: go to the previous display
•
Setup mode: decrease a number or change a setting value
•
Normal mode: go to the next display
•
Setup mode: increase a number or change a setting value
1.
Exiting the Setup Mode
2.
Exit setting entry without confirm
3.
Battery Test
•
Only possible if the UPS is working in line mode
•
Not possible during the Setup Mode
•
If the test result is ok, the 7-segment display will show 'PAS' for
7 seconds, then return to the previously viewed data.
•
If the test result is abnormal, the 7-segment display will show
'FAL' for 7 seconds, then return to the previously viewed data.
The no-battery/ battery replacement icon (
the ON/FF button (fault clear) is pressed.
KEOR TOWER SPE
Installation and User Manual
) will flash until
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