43
UPS Overload: High power consumption in Watts at UPS output.
46
Incorrect UPS setting.
47
MCU communication failure
48
2 different DSP firmware versions not compatible
60
Bypass phase short-circuited
61
Bypass SCR short-circuited
62
Bypass SCR open-circuited
63
Voltage waveform abnormal in R phase
64
Voltage waveform abnormal in S phase
65
Voltage waveform abnormal in T phase
66
Inverter current sample abnormal
67
Bypass output short-circuited
68
BYPASS output LINE to LINE short-circuited
69
Inverter SCR short-circuited
6C
BUS voltage drops too fast
6D
Current sampling error value
6E
SPS power error
6F
Battery polarity reverse
71
Rectifier IGBT overcurrent in R phase
72
Rectifier IGBT overcurrent in S phase
73
Rectifier IGBT overcurrent in T phase
74
Inverter IGBT overcurrent in R phase
75
Inverter IGBT overcurrent in S phase
76
Inverter IGBT overcurrent in T phase
USER MANUAL – OPTIMA-33-T10 10K-80K
OVERLOAD
63