Fault Code - Orvaldi V10KRT User Manual

3-6. Fault Code

Fault code Fault event
01 Bus start failure
02 Bus over
03 Bus under
04 Bus unbalance
06 Converter over current
Inverter soft start failure
11
12 High inverter voltage
13 Low inverter voltage
Inverter L1 output(line to
14
neutral) short circuited
Inverter L2 output(line to
15
neutral) short circuited
Inverter L3 output(line to
16
neutral) short circuited
Inverter
17 (line
circuited
Inverter
18 (line
circuited
Inverter
19 (line
circuited
Inverter
1A
power fault
Inverter
1B
power fault
Inverter
1C
power fault
Battery
21
circuited
Inverter
23
circuited
Inverter
24
circuited
Line wiring fault
25
Parallel
31
failure
The host signal failure
32
Synchronous
33
failure
Synchronous
34
signal failure
Parallel
35
loss
Parallel output current
36
unbalance
Icon
None
None
None
None
None
None
None
None
None
None
None
L1-L2 output None
to line) short
L2-L3 output
None
to line) short
L3-L1 output None
to line) short
L1 negative None
L2 negative None
L3 negative None
SCR short None
relay open None
relay short None
None
communication None
None
signal None
trigger None
communication None
None
Fault code Fault event
41 Over temperature
42 DSP communication failure
43 Overload
46 Incorrect UPS setting
47 MCU communication failure
Two DSP firmware versions
48 are incompatible in parallel
system.
60 Bypass phase short circuited None
61 Bypass SCR short circuited
Bypass SCR open circuited
62
Voltage waveform abnormal
63
in R phase
Voltage waveform abnormal
64
in S phase
Voltage waveform abnormal
65 in T phase
Inverter
66 abnormal
Bypass O/P short circuited
67
Bypass O/P line to line short
68
circuited
Inverter SCR short circuited
69
BUS voltage drops too fast
6C
Current sampling error value None
6D
SPS power error
6E
Battery polarity reverse
6F
PFC IGBT over-current in L1
71
phase
PFC IGBT over-current in L2
72
phase
PFC IGBT over-current in L3
73
phase
INV IGBT over-current in L1
74
phase
INV IGBT over-current in L2
75
phase
INV IGBT over-current in L3
76
phase
LCD & MCU communication
78
failure
46
Icon
None
None
None
None
None
None
None
None
None
None
None
current sample None
None
None
None
None
None
None
None
None
None
None
None
None
None