AEG 1.04 Manual Do Utilizador
45
11
Reference Table for the Display and
UPS Operating Problems
UPS Operating Problems
11.1
Normal operation
LED indications
Warning signal
LC displays
Notes
Operating
status /
status /
Operating
problems
problems
Norm
al
(Normal)
Battery
(On Ba
tter
y)
y)
Bypa
ss
(Fault)
Fault
(Fault)
Mains
in
tolerance
range
range
None
Mains not in
tolerance, i.e.
batt. operation
tolerance, i.e.
batt. operation
1 acoustic signal
every 4s
"utility power
is abnormal"
11.2
Battery Operation
Battery voltage
in
tolerance
range
1 acoustic signal
every 4s
"utility power
is abnormal"
Battery voltage
not in
tolerance
range
1 acoustic signal
every 2s
"battery voltage
is too low"
Check battery
system; poss.
Reduce load
system; poss.
Reduce load
11.3
Bypass Operation
LED indications
Warning signal
LC displays
Notes
Operating
status /
status /
Operating
problems
problems
Norm
al
(Normal)
Battery
(On Ba
tter
y)
y)
Bypa
ss
(Fault)
Fault
(Fault)
Mains
in
tolerance
range;
bypass mode
range;
bypass mode
1 acoustic
signal every
2 min.
Alarm stops
when UPS
returns to
normal mode
when UPS
returns to
normal mode
Mains not in
tolerance
range;
bypass mode
range;
bypass mode
1 acoustic
signal every 4 s
"utility power
is abnormal"
USV
output
voltage is
switched off
switched off