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4. Functions of the UPS
4. Functions of the UPS
4-1 Suspending a beep
You can suspend a beep by pressing and holding the Start switch of the UPS for at least 0.5 second while the
beeper is sounding.
You can suspend a beep in the following conditions. When you press and hold the Start switch for at least 0.5
second again, the beeper restart sounding.
●
During the backup mode operation (the Backup Mode lamp lights up)
●
When a failure occurs in devices (the "Error" lamp lights up)
●
When battery replacement is required (the "Battery Replacement" lamp lights up)
You cannot suspend the beep that exceed the current capacity.
Take necessary countermeasures according to "C. Failure (display and beep when a failure occurs
in devices)" on page 28.
4-2 Testing the UPS (executing the self-diagnostic test)
Follow the procedures below to check whether replacing the battery installed in the UPS is necessary and/or
whether the internal circuit is at fault.
(1) Connect your PC and other devices to the UPS and then press
the Start switch to get your UPS running.
(2) Press and hold the Start switch of the UPS for at least 10
seconds.
When you hear a beep sound, just release the start switch.
Your UPS enters in the backup mode.
(3) After the completion of the test, the UPS goes back to usual
service conditions.
(4) If the Error Lamp goes on and the beeper sounds, take
necessary countermeasures according to "C. Failure (display
and beep when a failure occurs in apparatus)" of "3-3 Beep and
display" on page 26.
(5) If the Battery Replacement Lamp goes on and a beep sounds,
a battery needs replacing. Replace the battery according to "6-
2 Replacing the battery" on page 33.
* You can also execute this test through the UPS
monitoring software. For further information, refer to
the online help of the UPS monitoring software.
バックアップ
運転
AC入力
バイパス
運転
バッテリ
残量
テスト／ブザー停止
電源出力
異常
接続容量
オーバー
バッテリ
交換
入力15A
オーバー
運転
停止
バックアップ
運転
AC入力
バイパス
運転
バッテリ
残量
テスト／ブザー停止
電源出力
異常
接続容量
オーバー
バッテリ
交換
入力15A
オーバー
運転
停止
Light
is on
Light
is off
Light is on or
off depending
on the status.
<Display when a device is at fault>
<Display when battery needs replacing>
