KStar UDC9100 Series, Manual

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15
3-6 Alarm or Fault reference code
Event log UPS Alarm Warning Buzzer LED
1 Rectifier Fault Beep continuously Fault LED lit
2
Inverter fault(Including Inverter
bridge is shorted)
Beep continuously Fault LED lit
9 Fan fault Beep continuously Fault LED lit
12 Selftest fault Beep continuously Fault LED lit
13 Battery Charger fault Beep continuously Fault LED lit
15 DC Bus over voltage Beep continuously Fault LED lit
16 DC Bus below voltage Beep continuously Fault LED lit
17 DC bus unbalance Beep continuously Fault LED lit
18 Soft start failed Beep continuously Fault LED lit
19 UPS Inside Over Temperature Twice per second Fault LED lit
20 Heatsink Over Temperature Twice per second Fault LED lit
26 Battery over voltage Once per second Fault LED blinking
29 Output Short-circuit Once per second Fault LED blinking
30 Input current limit Once per second Fault LED blinking
31 Bypass over current Once per second BPS LED blinking
32 Overload Once per second
INV or BPS LED
blinking
33 No battery Once per second Battery LED blinking
34 Battery under voltage Once per second Battery LED blinking
35 Battery low pre-warning Once per second Battery LED blinking
36 Over load time out Once per 2 seconds Fault LED blinking
37 DC component over limit. Once per 2 seconds INV LED blinking
39 Mains volt. Abnormal
Once per 2 seconds
Battery LED lit
40 Mains freq. abnormal
Once per 2 seconds
Battery LED lit
41 Bypass Not Available BPS LED blinking
42 Bypass unable to trace BPS LED blinking
43 Inverter on invalid
44 Not at Inverter side