Datasheet

S8BA
9
When the input power supply recovers while the battery level is Low
* "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
* "Disable beeper" is set by factory default. Even when "Disable beeper" is set, the buzzer sounds at startup.
0.2 s
4 s
1 s
During power failure
Power switch
Battery level
UPS output
Indication in the "status display"
Beeper *
UPS operating mode
BU signal (OUT)
BL signal (OUT)
BS signal (IN)
Normal operation
Backup operation
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
High
Low
Empty
OFF
ON
ON
ON
ON
Input power supply
1 s
3 s
During power failure
Input power supply
Power switch
Battery level
UPS output
Indication in the "status display"
Beeper *
UPS operating mode
BU signal (OUT)
BL signal (OUT)
BS signal (IN)
Normal operation
Backup operation
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
High
Low
Empty
OFF
ON
ON
ON
ON
0.2 s
4 s