Omron S8BA LF Series Manual page 10

S8BA-LF
When the input power supply recovers while the battery level is Low
Input power supply
ON
OFF
ON
Power switch
OFF
High
Battery level
Low
Empty
ON
UPS output
OFF
Indication in the "status display"
ON
Beeper *
OFF
Normal operation
UPS operating mode
Backup operation
ON
BU signal (OUT)
OFF
ON
BL signal (OUT)
OFF
ON
BS signal (IN)
OFF
* "Disable beeper" is set by factory default. Even when "Disable beeper" is set, the buzzer sounds at startup.
When the input power supply does not recover until the battery becomes empty
ON
Input power supply
OFF
ON
Power switch
OFF
High
Battery level
Low
Empty
ON
UPS output
OFF
Indication in the "status display"
ON
Beeper *
OFF
Normal operation
UPS operating mode
Backup operation
ON
BU signal (OUT)
OFF
BL signal (OUT) ON
OFF
ON
BS signal (IN)
OFF
* "Disable beeper" is set by factory default. Even when "Disable beeper" is set, the buzzer sounds at startup.
10
During power failure
0.2 s
4 s
1 s
During power failure
0.2 s
4 s
1 s
3 s