Operational Status And Mode(S); Alarm Or Fault Reference Code - KStar UDC9101RTS Operation Manual

3-5 Operational Status and Mode(s)

3-6 Alarm or Fault reference code

Event log
Inverter
2
bridge is shorted)
9 Fan fault
12 Selftest fault
13 Battery Charger fault
15 DC Bus over voltage
16 DC Bus below voltage
17 DC bus unbalance
18 Soft start failed
19 UPS Inside Over Temperature
20 Heatsink Over Temperature
26 Battery over voltage
29 Output Short-circuit
30 Input current limit
31 Bypass over current
32 Overload
33 No battery
34 Battery under voltage
35 Battery low pre-warning
36 Over load time out
37 DC component over limit.
39 Mains volt. Abnormal
40 Mains freq. abnormal
41 Bypass Not Available
item
2
3
4
5
6
7
8
9
10
11 Maintenance Bypass Mode
12
UPS Alarm Warning
fault(Including
Content Displayed
Standby Mode
No Output
Bypass Mode
Utility Mode
Battery Mode
Battery Self-diagnostics
Inverter is starting up
ECO Mode
EPO Mode
Fault Mode
Buzzer
Inverter
Beep continuously
Beep continuously
Beep continuously
Beep continuously
Beep continuously
Beep continuously
Beep continuously
Beep continuously
Twice per second
Twice per second
Once per second
Once per second
Once per second
Once per second
Once per second
Once per second
Once per second
Once per second
Once per 2 seconds Fault LED blinking
Once per 2 seconds INV LED blinking
Once per 2 seconds Battery LED lit
Once per 2 seconds Battery LED lit
14
LED
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED lit
Fault LED blinking
Fault LED blinking
Fault LED blinking
BPS LED blinking
INV or BPS LED
blinking
Battery LED blinking
Battery LED blinking
Battery LED blinking
BPS LED blinking