Fault Warning Display And Alarm - CyberPower OR1000PFCRT2U User Manual

DURING SHUTDOWN
The following table shows each corresponding warning message on LCD display and the alarm reacts
during the machine shutdown (output-off):
LCD Warning
Display
(Flashing)
AFTER SHUTDOWN
The following table shows the information about the error codes on LCD display after the machine
shutdown (output-off). The LCD will show the message till the UPS runs out of battery.
ERROR TYPE
Line Mode Error
System Error
The Error code appears with Fault icon and a constant tone. Slightly press the Display toggle button once,
the constant beep will be cancelled.
To solve the problems, please refer to TROUBLESHOOTING section or contact CyberPower Systems at
tech@cpsww.com for further help and support.
Copyright © 2016 CyberPower Systems, Inc.

FAULT WARNING DISPLAY AND ALARM

Alarm
Constant
Overload in line mode.
tone
Constant
Overload in battery mode.
tone
Rapid Beep
Battery missing in line
(30
mode.
seconds)
Beep twice
Utility Failure. The UPS is
every 30
in battery mode.
seconds
Rapid Beep
Utility Failure. The UPS is
in battery mode and will
(every 1/2
run out of power shortly.
second)
ERROR CODE
E01 Battery Overcharge
E21 Output Short
E22 Output Overload
Condition
Charger broke down
UPS/connected devices short circuit
Output voltage detector broke down
Inverter fault
Too many connected devices
Solution
Turn the UPS off, unplug at least
one piece of equipment from battery
outlets, wait 10 seconds, reset the
circuit breaker and turn the unit on.
Turn the UPS off, unplug at least
one piece of equipment from battery
outlets, wait 10 seconds, reset the
circuit breaker and turn the unit on.
Turn the UPS off. Check battery
wiring and the presence of the
battery. Press the Display toggle
button to stop the alarm.
Wait for the recovery of utility or try
other AC power source. Pressing
the Display toggle button for 2
seconds can enter slient mode.
Recharge the battery.
POSSIBLE CAUSE
10