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.
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.
• To manually test the battery, 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
no-battery/battery replacement icon
3. Alarm Mute: When the alarm is on, press the button for 0.1 second to mute the alarm. The alarm will unmute
automatically when a new alarm event occurs.
Note: The alarm cannot be turned on manually after it has been disabled in setup.
4. Confirmation: In setup mode, press the button for 0.1 second to confirm parameter setup.
: The UPS is overloaded.
3.1 LED Indicators
3.3 LCD Readout
(including 3.4 7-Segment Display)
3.2 Multi-Function Buttons
LED will flash and the warning icon
will illuminate. The UPS will return to on-line mode.
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