Omron POWLI BU50XS Instruction Manual page 25

No. Display
Goes Goes
on out
3
C. Failure (display and beep when a failure occurs in equipment)
No. Display
1
Beep Output Charge
Goes on, blinks,
At
or goes out
intervals
depending
on the status.
of 1
seconds
Beep Output Charge
Continu-
ous
ON Stop Status:
(during Power is being supplied to connected devices
dis- by Battery mode.
charge) Because the battery is weak, output will stop
soon.
The remain level of the battery is displayed
by the level meter.
Remedy:
To avoid the consumption of the battery, per-
form the shutdown procedure for connected
devices in use and stop them.
ON ON Status:
The UPS is stopped due to a failure of the
internal circuit, short of output, or abnormal
inside temperature.
Remedy:
●
Stop connected devices and stop the UPS.
Disconnect all connected devices from the
UPS and press the Start Switch again.
If the status of B-1 on page 22 occurs, a short
in connected devices is suspected. Check
connected devices.
●
If the same display appears after taking the
above countermeasures, check whether the
fan on the rear side is stopped.
If the fan is stopped, replace it. (Refer to "6-3
Replacing the fan" on page 34.) If the fan is
not stopped, stop the UPS for approximately
1 hour and then press the Start Switch again.
If the status of B-1 on page 22 occurs, the
temperature inside the UPS increased. Check
whether ambient temperature is 40°C or less
and the vent is not hindered.
◆
If the problem persists after checking the 2
points above, a failure of the internal circuit is
suspected.
Contact us; __________________________
23
3. Operating the UPS
Description
Description