Ablerex ARES RT-1K User manual - page 15
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UPS Status
Beep Code
UPS faulty, Inverter shut down.
All functions inhibited.
Long Continuous Beep
Control keypad error
Long Continuous Beep
UPS faulty, loads continue to
be supplied via Inverter or
Bypass.
Single beep every two seconds
In battery mode
Single beep once per second
Battery low
Quick and short successive beeps
Confirm RS-232 port receiving
two quick and short beeps
Service mode okay
one quick and short beep
4.3.4 Beep Codes
The following table contains common UPS statuses with their beep codes.
X
* Press the Enter key to save changes.
4.3.3.10 Turn Off the Utility Input breaker.
4.3.3.11 Your setting changes are now complete.
4.3.3.12 Turn UPS off
(1)
Line mode(AC input available) : Press Off key and hold until twice
beeps heard, UPS output will shut off. UPS will stay in standby mode,
fan(s) keep spinning and battery will be remained recharging if AC input
still available after output is off, otherwise it will be shutdown completely.
(2)
Backup mode (AC input not available): Press Off key and hold
until twice beeps heard, UPS output will shut off. 10 seconds later, fan
stop spinning and UPS shutdown completely.
4.3.3.13 Self-Test (Line mode only)
Self-test function can be applied when UPS is working under line
mode(AC input available). Press select key and hold until twice
beeps heard, backup mode LED indicator will be lit and last for
approx 10 seconds and means the UPS is testing backup by battery,
and then switch back to line mode normal operation. If there was any
failure or battery condition found, LED indicator
and
will be lit
and may companied with error code.