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