23
3. Operating the UPS
C. Failure (display and beep when a failure occurs in equipment)
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; __________________________
1
Continu-
ous
ON
ON
Status:
Power is being supplied to connected devices
by Battery mode.
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.
3
At
intervals
of 1
seconds
ON
Stop
(during
dis-
charge)
No.
Display
Beep Output Charge
Description
No.
Display
Beep Output Charge
Description
容量表示
接続容量
オーバー
バッテリ
交換
異 常
バイパス運転
電源出力
AC入力
バックアップ
運転
バッテリ
増設
INPUT
OUTPUT
!
Goes
on
Goes
out
Goes on, blinks,
or goes out
depending
on the status.
容量表示
接続容量
オーバー
バッテリ
交換
異 常
バイパス運転
電源出力
AC入力
バックアップ
運転
バッテリ
増設
INPUT
OUTPUT
!