7
3. Operation Panel
3.1 LED Indicators
GREEN LED:
Indicates the output status.
1. ON (green):
Output available
2. OFF:
Output unavailable
RED LED:
1. ON:
The UPS detects an internal fault or an environmental fault. Refer to
3.3 LCD
Readout
for more information.
2. Flashing:
The UPS has the following warning message(s):
a. : There is no battery or battery replacement is needed.
b.
: The UPS is overloaded.
3.2 Multi-Function Buttons
ON:
The button has four functions. Refer to the following for detailed information:
1. Turn-on:
• In standby mode, press and hold the button for 3 seconds. Release it after one
beep. The UPS will run in on-line mode.
• Cold start: When there is no AC input, press and hold the button for 3 seconds.
Release it after one beep. The UPS will start up in battery mode.
2. Battery Test:
A battery test may only be executed in on-line mode.
• From manual battery test, press and hold the button for 3 seconds. Release it after
one beep. The UPS will transfer to battery mode and perform a 10-second battery
test.
If the test result is normal, the LCD will show ‘
PAS
’ and the UPS will return to on-
line mode.
If the test result is abnormal, the LCD will show ‘
bAd
’, the LED will flash, the
warning icon
and no-battery/ battery replacement icon
will illuminate. The
UPS will return to on-line mode.
3.1 LED Indicators
3.3 LCD Readout
(including 3.4 7-Segment Display)
3.2 Multi-function Buttons
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