Emerson Dual Conversion Online UPS GXT3-6000RT208 User Manual

UPS status is indicated by five symbols: fault indicator, AC input indicator, battery indicator, 

inverter indicator and bypass indicator. Table 3 shows the symbols and their meanings.
Table 3

Fault Indicator

Red

On if the UPS has detected a fault; Off if there is no fault

AC input Indicator

Green

On when the utility input power is normal; Off during utility failure; 

flashing when utility power is outside specifications

Battery Indicator

Amber

On when the battery is supplying power; Off when the battery is not 

supplying power

Inverter Indicator

Green

On when the inverter is supplying power; Off when the inverter is not 

supplying power

Bypass Indicator

Amber

On when the bypass is supplying power; Off when the bypass is not 

supplying power; flashing when utility power is outside specifications