Operation and Display Panel
21
Liebert
®
GXT4
™
User Manual
3.0 Operation and Display Panel
This chapter describes the Liebert GXT4 controls, particularly the operation and display panel on the front
of the Liebert GXT4. The panel has four control buttons, seven LED indicators and a liquid crystal display
(LCD), as shown in
.
Figure 3-1 Operation and display panel
3.1 LED Indicators
The seven LED indicators on the front of the operation and display panel are:
• Inverter
• Battery
• Bypass
• ECO Mode
• Fault
shows the indicators’ locations; their descriptions and functions are shown in
Table 3-1
LED indicators
LED Indicators
LED Color
Description
Inverter
Green
On when the inverter is supplying power
Bypass
Amber
On when the load is supplied by the mains through
automatic/manual bypass
Battery
Amber
On when the load is supplied by the battery
Fault
Red
On when an error has occurred within the UPS
ECO Mode
Green
On when the UPS is in ECO Mode
ESC
Button
UP Button
Bypass
Indicator
DOWN Button
ECO Mode
Indicator
LCD
Panel
Battery Indicator
Fault
Indicator
Inverter Indicator
Enter
Button
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