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Item UPS Alarm Warning Buzz LED
10 Reserve Beep continuously Fault LED lit
11 Auxiliary power fault Beep continuously Fault LED lit
12 Initialization fault Beep continuously Fault LED lit
13 P-Battery Charger fault Beep continuously Fault LED lit
14 N-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 Rectifier Over Temperature Twice per second Fault LED lit
20 Inverter Over temperature Twice per second Fault LED lit
21 Reserve Twice per second Fault LED lit
22 Battery reverse Twice per second Fault LED lit
23 Cable connection error Twice per second Fault LED lit
24 CAN comm. Fault Twice per second Fault LED lit
25 Parallel load sharing fault Twice per second Fault LED lit
26 Battery over voltage Once per second Fault LED blinking
27 Mains Site Wiring Fault Once per second Fault LED blinking
28 Bypass Site Wiring Fault Once per second Fault LED blinking
29 Output Short-circuit Once per second Fault LED blinking
30 Rectifier over current Once per second Fault LED blinking
31 Bypass over current Once per second BPS LED blinking
32 Overload Once per second INV or BPS blinking
33 No battery Once per second BATTERY blinking
34 Battery under voltage Once per second BATTERY blinking
35 Battery low pre-warning Once per second BATTERY blinking
36
Internal Communication
Once per second Bypass LED lit
37 DC component over limit. Once per 2 seconds INV blinking
38 Parallel Overload Once per 2 seconds INV 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 N/A BPS blinking
42 Bypass unable to trace N/A BPS blinking
43 Inverter on invalid N/A N/A
44 Not applicable for this unit N/A N/A
45 EPO Active Beep continuously Fault LED lit
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