LEGRAND 3 110 60, Installation And User Manual

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KEOR TOWER SPE
Installation and User Manual
44
4.6 Multi-function buttons
ON / OFF
The button has three functions:
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
LEFT
Press the button for 0.1 second to:
•
Normal mode: go to the previous display
•
Setup mode: decrease a number or change a setting value
RIGHT
Press the button for 0.1 second to:
•
Normal mode: go to the next display
•
Setup mode: increase a number or change a setting value
ESC - BUZZER ON/OFF - BATTERY TEST
The button has three functions:
1. Exiting the Setup Mode
In Setup Mode, press and hold the button for 3 seconds to exit the Setup Mode.
2. Exit setting entry without confirm
In Setup Mode, press the button for 0.1 seconds to exit the current setting entry
without confirm the changes.
3. Battery Test
Execute a manual battery test:
•
Only possible if the UPS is working in line mode
•
Not possible during the Setup Mode
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.
•
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 ( ) will flash until
the ON/FF button (fault clear) is pressed.