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11SURTA 1500XL/1500XLJ/2200XL Series 100/120 Vac Tower/Rack-Mount 2U
All indicators flash sequentially
The UPS has been shut down remotely
through software or an optional accessory
card.
None. The UPS will restart automatically when utility power returns.
All indicators are illuminated and the UPS emits a constant beeping sound
The UPS detects an internal fault. Do not attempt to use the UPS. Disconnect the UPS from utility and battery
power. Have the UPS serviced immediately.
Battery Fault indicator is illuminated
The Battery Fault LED flashes and a
short beep is emitted every two seconds
to indicate the battery is disconnected.
Check that the battery connectors are fully engaged.
Weak battery. Allow battery to recharge for 24 hours and perform a self-test. If the problem
persists after recharging, replace battery.
Failure of a battery self-test: Battery
Fault LED illuminates and the UPS
emits short beeps for one minute. The
UPS repeats the alarm every five hours.
Allow battery to recharge for 24 hours. Perform the self-test procedure to
confirm the replace battery condition. The alarm stops and the LED clears if
the battery passes the self-test.
If battery fails again, it must be replaced. The connected equipment is
unaffected.
Bypass indicator is illuminated
Bypass mode has been turned on through
an accessory.
If bypass mode has been selected, ignore the LED.
Overload indicator is illuminated and the UPS emits a sustained alarm tone
A UPS overload condition exists. Disconnect nonessential equipment from UPS to eliminate overload condition.
Bypass and Overload indicators are illuminated and the UPS emits a sustained alarm tone
A UPS overload condition has occurred. Connected equipment exceeds specified “maximum load” as defined in
Specifications on APC Web site, www.apc.com.
The alarm remains on until the overload is removed. Disconnect nonessential
equipment from UPS to eliminate overload condition.
The UPS continues to supply power as long as it is on line and the circuit
breaker does not trip. The UPS will not provide power from batteries in the
event of a utility voltage interruption.
Fault indicator is illuminated
An internal UPS fault has occurred. Do not attempt to use UPS. Turn UPS off and have it serviced immediately.
Refer to APC Web site, www.apc.com.
Bypass and Fault indicators are illuminated and the UPS emits a sustained alarm tone
The UPS has automatically switched to
Bypass mode. Bypass mode operation
is the result of an internal UPS fault or
an overload condition while operating
on utility power.
In the event an internal UPS fault occurs, Do Not attempt to use UPS. Turn
UPS off and have it serviced immediately. Refer to APC Web site,
www.apc.com.
Problem and Possible Cause Solution