Alarms And Indicators - Riello Dialog Plus DLP series User Manual

The following table describes the light and audio indicators that appear/sound during normal UPS operation.
UPS Status
Standby
Bypass
Line
Battery
normal
Battery
Battery
low
Test
phase
Test over:
Battery test
If the
battery <
test
voltage
Mains
During
normal
countdown
of auto
Mains
restart
abnormal
Line
mode
During
countdown
of shutdown
Battery
mode
●
LED on with steady light
♦
LED on with flashing light (1 flash per second)
Load level Battery level
1 2 3 4 5 1 2
Load level Battery level
Load level Battery level
Load level Battery level
Load level Battery level
Load level Battery level
A
LARMS AND
Mains Battery
LED LED
3 4 5
♦
●
●
♦
♦
(cyclically)
●
♦
♦
♦
●
♦
I
NDICATORS
By- Battery Failure/
pass failure Fault
LED LED LED
♦
●
1 beep per
●
♦
♦
shutdown)
Audio
Alarm
1 beep
every 4s
sec.
6 beeps
(2 per
second)
1 beep
every 4s
(During
the final
phase of
the
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