Liebert PSP User Manual
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Status Indicators: Fault, Utility, Battery
There are three (3) status indicators on the front of the UPS (Utility,
Battery and Fault), as shown in the diagram below. Each indicator
illuminates to specify the status of the UPS (see Troubleshooting
section for details).
Utility Indicator (Green)
The Utility Indicator illuminates green when the UPS is operating
and supplying power to connected loads.
Battery Indicator (Green/Amber)
The Battery Indicator illuminates to indicate the UPS is operating on
battery (green) or to signify a battery warning (amber).
Fault Indicator (Red/Green)
The Fault Indicator illuminates when the UPS detects a problem: red
for an internal UPS fault, green for overload and over-temperature
conditions.
Location and Status of Indicators
NOTE
See Troubleshooting section for details.
Fault Indicator
Green: Overload/Over temperature
Red:
UPS fault
Utility Indicator
Green: Normal operation
Battery Indicator
Green: On battery
Amber: Battery warning