Emerson Liebert GXT3 User Manual download pdf (Page 24)

Operation and Display Panel

3.2 Indicators

The operation and display panel has seven indicators (see Figure 16). The indicators can be divided

into two groups according to their applications: level indicators and UPS status indicators.

3.2.1 Level Indicators

Battery Level Indicators

The battery level indicator is composed of five sets of LED bars that illuminate and flash to indicate

the battery capacity level. The Liebert

GXT3

™

battery capacity level is shown in 20% increments

(±5%). The battery level indicators will illuminate as shown in Figure 18.

Figure 18 Battery level indicators

Load Level Indicators

The load level indicator is composed of five sets of LED bars that illuminate to indicate the relative

load on the UPS output in 25% increments (±5%). The load level indicator will illuminate as shown in

Figure 19.

Figure 19 Load level indicators

0 - 20%

Fully

Charged

81 - 100%

61 - 80%

41 - 60%

21 - 40%

ON ON ON ON ON

ONONONONON

OFFON ON ON ON

ON ON OFF OFF OFF

ON OFF OFF OFF OFF

ONON ON OFF OFF

Discharging

Flash OFF OFF OFF OFF

OFFON ON ON Flash

ONON Flash OFF OFF

ON Flash OFF OFF OFF

FlashONONONON

ON ON ON ON ON

Charging

ON OFF OFF OFF OFF

ON ON

OFF OFF OFF

ON ON ON OFF OFF

ON ON ON ON

OFF

ON ON ON ON ON

0 - 25%

Overload

76 - 100%

51 - 75%

26 - 50%

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Emerson Liebert GXT3 User Manual Page 24

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