Delta NT Series - Page 91

Chapter 6 UPS Display and Settings
86
Code UPS Status
0
Inhibit bypass output
2
Load on reserve
10
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18
Do inverter test
20
Load on inverter
22
Load on inverter at backup mode
24
Low battery
26
Low battery shutdown
28
UPS shutdown due to short-circuit
30Ʊ58
Manual bypass on
32
Parallel communication cable abnormal
34
UPS shutdown due to inverter fault
36
UPS shutdown due to inverter overload
38
Over load under parallel (N-1)
40Ʊ42Ʊ44
Inverter output voltage abnormal
46
Shutdown due to EPO event
50
Shutdown due to DC-BUS over-voltage protect
52Ʊ54Ʊ56
Inverter fuse open (R/ S/ T phase)
60Ʊ62Ʊ64
Inverter over-temperature shutdown (R/ S/ T phase)
68Ʊ70
Auxiliary power abnormal (PCB-C/A)