4. UPS functions

2. UPS operation mode settings

2-1 Settable items and explanations

There are 4 items to select.

1)Cold start ON/OFF setting

2)Output voltage setting

3)Power output stop delay time setting

4)Signal input/output test

The settings available for this operation are shown below.

1)Cold start ON/OFF setting

Cold start OFF mode

The unit can start up only when there is AC input.

Cold start ON mode

It is possible to start up the unit even when there is no AC input plug. (It is not possible, however, to start up the unit by the remote signals.)

Normal operation occurs when AC input is ON. The output frequency is the same as the frequency the last time there was AC input.

2)Output voltage setting (200V/220V/230V/240V)

Four types of output voltage can be set. (Setting range: 200V/220V/230V/240V) Output is performed at the set voltage, with no relation to the input voltage.

3)Power output stop delay time setting

It is possible to set the delay time for stopping the power supply output after the BS signal is received. (Setting range: 0 to 10 minutes)

AC input

ON

 

 

OFF

 

BS signal

ON

 

 

OFF

 

Power supply ON

 

output

OFF

 

 

 

This timing is 10 ms or 10 sec.

Power output stop delay time

Timing corresponds to the settings

 

for switch 7 .

 

See also

Page 46

 

<Note>

The remote ON/OFF signal is not related to this setting.

When the remote ON/OFF signal is “High”, the UPS stops the output immediately.

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Omron BU1002SW, BU3002SW specifications UPS operation mode settings, Settable items and explanations