2. Installation and connection

2-4 Checking the operation

After you finish connecting devices to the unit, make sure the backup function operates properly.

Check that the Battery Mode is performed normally according to the following procedure.

(This operation check simulates a power failure by disconnecting the AC input plug from a wall outlet.)

(1)Turn ON the unit's power switch.

The beeper sounds and the current settings are displayed on the LED.

After 5 secounds, the self-diagnostic test is performed in Battery Mode for approximately 10 seconds.

When the self-diagnostic test finishes successfully, switching to AC output from commercial power is per- formed and the the display below is shown.

(If the battery voltage is low, the self-diagnostic test is not performed and the operation starts immediately, using output from commercial power.)

Status indicator

Description

Power switch “ON”

Operating normally

ON

OFF

ON, OFF, or blinking

depending on status

 

 

(2)Bring all the connected devices into operation.

(Including devices connected to the AC outlet of your PC.)

Operate the devices in a way in which abrupt power stop does not damage the connected devices, data, etc.

(3)Under this condition, check the the unit's LED display and beep sound.

Are they in the same status as shown below?

Status indicator

 

Beep

None

Power supply output receptacles

Outputs power (connected devices are powered)

DIP

8

 

7

 

6

 

5

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

3

ON

2

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

バッテリ

ブザー停止/テスト

電源出力

増設

 

 

 

 

 

 

 

 

 

 

-

 

バイパス

バッテリ

 

 

運転

交換

 

 

 

 

 

 

 

 

 

 

 

 

 

If the same as the one shown above: The operation is normal. Proceed to (4).

If not the same as the one shown above: The operation is abnormal. One of the cases described in "4. Dis- play and beeps when there is an equipment failure" of "3-3 Inter- preting a beep and displays" on page 39 must apply.

Take necessary measures and then proceed to (4).

(4)Disconnect the AC input plug of this unit from a wall outlet (commercial power).

The UPS enters Battery Mode.

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Image 33
Omron BU1002SW Checking the operation, Turn on the units power switch, Bring all the connected devices into operation