33
Powerware
®
5119 Rack Mount User’s Guide
:
www.powerware.com
C H A P T E R
8
T
ROUBLESHOOTING
This section explains:
:
UPS alarms and conditions
:
How to silence an alarm
:
Service and support
Audible Alarms and UPS Conditions
The UPS has an audible alarm feature to alert you of potential power
problems. Use Table 11 to determine and resolve the UPS alarms and
conditions.
Silencing an Audible Alarm
To silence the alarm for an existing fault, press the
button. If UPS
status changes, the alarm beeps, overriding the previous alarm silencing.
Table 11. Troubleshooting Guide
Alarm or Condition
Possible Cause
Action
The Power On indicator is
not on; the UPS will not
A circuit breaker or an input
fuse on the rear panel is open.
Push the circuit breaker button or replace the fuse (see “UPS
Rear Panels” on page 8).
start.
The line cord is not connected.
Connect the line cord.
The wall outlet is dead.
Have a qualified electrician test and repair the outlet.
The UPS may be unable to
recognize a 100V, 50-Hz wall
outlet.
See “Specifications” on page 29 to verify that your UPS
accepts 100V nominal input.
Unplug the UPS. Start the UPS on battery and reconfigure the
nominal input voltage for 100V (see ”Configuration Mode” on
page 17). Turn off the UPS for 30 seconds. Plug the UPS into
the outlet.
A battery fuse or circuit breaker
is open.
Contact your service representative.
The UPS switches
frequently between battery
and AC input.
Input voltage in your area differs
from the UPS nominal.
Change the UPS input voltage to match your local voltage; see
“Configuration Mode” on page 17.
