Njoy Ranger 30KR User Manual page 52

3.3 Audible Alarm
Description
UPS status
Bypass mode
Battery mode
Fault mode
Warning
Overload
Others
Fault
All
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Data Log Screen
Buzzer status
Beeping once every 2 minutes
Beeping once every 4 seconds
Beeping continuously
Beeping twice every second
Beeping once every second
Beeping continuously
Muted
Yes
No
Yes