Battery Backup Power BBP-AR-2000-PSW-ONL User Manual page 31

4.3.4 Beep Codes
The following table contains common UPS statuses with their beep codes.
UPS Status
UPS faulty, Inverter shut down.
All functions inhibited.
Control keypad error
UPS faulty, loads continue to
be supplied via Inverter or
Bypass.
In battery mode
Battery low
Confirm RS-232 port receiving
Service mode okay
Beep Code
Long Continuous Beep
Long Continuous Beep
Single beep every two seconds
Single beep once per second
Quick and short successive beeps
two quick and short beeps
one quick and short beep
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