FE M-UPS050AD1C, User Manual

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6.2 Operation Mode List
31
Operation mode list
Symbols of LED: ···· Lighting ··········Not lighting ········ Blinking
The BATTERY CONDITION LED (green) indicates the amount of battery charge
according to the sort of lighting as follows
:
(Not lighting)········· 0 to 50% : The battery is not fully charged. Even if a
power failure occurs, the UPS may not be
able to back up.
(Blinking)·············· 50 to 80% : The battery is charged to some extent.
However, an adequate backup time cannot be
assured.
(Lighting) ·············· 80 to 100% : The battery is fully charged. There is backup
time at full.
LED
No
. RUN
(green)
AL ARM
(orange)
OVER
LOAD
(orange)
BYPASS
(orange)
BATTERY
CONDITION
(green/
orange)
Warning
beep
Operational
status
Remarks
1 Lighting Indication of
the amount
of battery
charge
(green)
- Normal
operation
The UPS is operating normally.
2 - Stopping
(without an
input power
supply)
The output of the UPS is stopping. If
an input power supply returns, the
UPS will become the stopping
(No.3). If the UPS does not become
the stopping (No.3) even if an input
power supply returns, check whether
or not the input breaker has tripped.
If the breaker has tripped, reset it.
Nevertheless, if the UPS does not
become the stopping (No.3), contact
an agent from which you purchased
the UPS, or a maintenance company.
When the UPS stopped since the
input power failure had continued
and electric discharge of a battery
had been completed, the UPS will
return to the normal operation (No.1)
automatically if an input power
supply returns.
3 (b)
Slow
blink
- Stopping
(with an input
power
supply)
The output of the UPS is stopping.
The UPS will return to the normal
operation (No.1) by pressing the
RUN/STOP switch for
approximately 1 second.