Operations; Button Operation; Led Indicators And Lcd Panel - Vertiv Liebert GXT-MT+10KVA User Manual

3. Operations

3-1. Button Operation

Button
ON/Enter Button
OFF/ESC Button
Test/Up Button
Mute/Down Button
Test/Up +
Mute/Down Button
* CVCF means Constant Voltage and Constant Frequency.

3-2. LED Indicators and LCD Panel

LED Indicators:
There are 4 LEDs on front panel to show the UPS working status:
Mode LED
UPS On
No Output mode
Bypass mode
AC mode
Battery mode
CVCF mode
Battery Test
ECO mode
Fault
●
Note: means LED is lighting, and
Function
 Turn on the UPS: Press and hold the button more than 0.5s to turn on the UPS.
 Enter Key: Press this button to confirm the selection in setting menu.
 Turn off the UPS: Press and hold the button more than 0.5s to turn off the UPS.
 Esc key: Press this button to return to last menu in setting menu.
 Battery test: Press and hold the button more than 0.5s to test the battery while in
AC mode and CVCF* mode.
 UP key: Press this button to display next selection in setting menu.
 Mute the alarm: Press and hold the button more than 0.5s to mute the buzzer.
Please refer to section 3-4-9 for details.
 Down key: Press this button to display previous selection in setting menu.
 Press and hold the two buttons simultaneous more than 1s to enter/escape the
setting menu.
LCD panel
Bypass
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○
●
○
○
○
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●
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○
means LED is faded.
Line Battery
● ●
○ ○
○ ○
● ○
○ ●
● ○
● ●
● ○
○ ○
9
LED indicators
Fault
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○
○
○
○
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