4. UPS functions

(1)When BS signal is used to stop the UPS after a power failure occurs

(1)-1.

*1 ON

AC input

 

OFF

BS signal

ON

 

 

OFF

Power output

ON

(Setting switch 4 OFF:

OFF

Mode A)

Power output

ON

(Setting switch 4 ON:

 

Mode B)

OFF

(2) When BS signal is used to shut down the UPS when AC input is ON

 

ON

 

1 sec

AC input

OFF

*1

 

 

 

 

 

 

ON

 

 

BS signal

OFF

 

 

 

 

 

Power output

ON

 

 

(Setting switch 4 OFF:

OFF

 

 

Mode A)

 

 

Power output

ON

 

 

(Setting switch 4 ON:

OFF

 

 

Mode B)

 

 

Starts up when BS signal turns OFF

Starts up when AC input turns from OFF to ON

* 1: BS signal reception time corresponds to the setting switch 7.

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Image 47
Omron BU1002SW, BU3002SW specifications BS signal reception time corresponds to the setting switch