Liebert PSP - Troubleshooting; Guide to Status Indicators

20
TROUBLESHOOTING
The information below indicates various symptoms a user may
encounter in the event the PowerSure PSP experiences a problem. Use
this information to determine whether external factors caused the
problem. See Troubleshooting Chart for suggested remedy.
Guide to Status Indicators
1. The Fault indicator illuminates, indicating the
UPS detected a problem.
2. An alarm sounds, alerting that the UPS
requires attention. The alarm can be silenced
except for low battery, overload and
over-temperature warning conditions.
3. Utility and/or Battery indicators may be
illuminated as a diagnostic aid to the operator,
as shown below:
Fault
Indicator
Utility
Indicator
Battery
Indicator
Diagnosis/
Audible Alarm
—
Green
ON
—
Normal operation with utility
power present; no beep.
——
Green
ON
UPS is operating on battery;
beep every 10 seconds.
——
Green
ON
Battery test has been
initiated; no beep.
—
Green
ON
Amber
Flashing
Battery needs to be replaced;
long beep every minute.
——
Amber
Flashing
Low battery warning; beep
every half-second.
Green
Flashing
Green
ON
—
Overload warning, load is
>100%; beep every half-
second.
Green
Flashing
——
Overload shutdown, load
exceeds UPS capacity
(110%); continuous beep.
Green
ON
Green
ON
—
Over temperature (overtemp)
warning; beep every
5 seconds (Normal mode).
Green
ON
—
Green
ON
Over temperature (overtemp)
warning; beep every
5 seconds (Battery mode).
Green
ON
——
Over temperature (overtemp)
shutdown; long beep every
5 seconds.
Red
Flashing
Green
ON
—
UPS is on, fault warning;
continuous beep.
Red
ON
——
UPS has failed & shut down;
continuous beep.
Fault
Indicator
Utility
Indicator
Battery
Indicator