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UDD-SD-112/ Release Date: 25.12.2014/Rev No: 1 /Rev. Date: 18.05.2015
overload
Protect operation for
battery mode overload
● ●
●
Long beep
6
Warning for bypass
mode overload
● ★
One beep / 2 sec
7
Fans fault(fan icon） ▲ ▲ ▲ ★
One beep / 2 sec
8 Faults mode
●
Long beep
● LED indicator lights long time
★ LED indicator flicker
▲ LED indicator status depends on other conditions
Note: End user need to provide below information when require to maintain the UPS.
UPS Model No. & Serial No.
Date of fault occurrence.
Fault detail (LED status, noise, AC power situation, load capacity, for long back up type,
battery capacity configuration is also necessary.)
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