Xtreme Power Conversion Corporaon
TX91 3.8- 10kVA User’s Manual
Page 29
Uninterrupble Power Supply
4 Troubleshooting
If the UPS system is not functioning correctly, please reference the tables below to isolate the issue.
4.1 Audible Alarm
Descripon Buzzer status Can be Muted?
UPS status
Bypass mode Beeping once every 2 minutes
YesBaery mode Beeping once every 4 seconds
Fault mode Beeping connuously
Warning
Overload Beeping twice every second
Yes
Others Beeping once every second
Fault
All Beeping connuously Yes
4.2 Warning Indicator
Warning Icon (ashing) Alarm
Baery low
Beeping every second
Overload
Beeping twice every second
Baery unconnected
Beeping every second
Over charge
Beeping every second
EPO enable
Beeping every second
Fan failure/Over temperature
Beeping every second
Charger failure
Beeping every second
I/P fuse broken
Beeping every second
Overload 3 mes in 30min Beeping every second