1A
Inverter A
negative power
fault
1B
Inverter B negative power fault
Fault code
Fault event
1C
Inverter C
negative power
fault
21
Battery SCR short
circuited
23
Inverter relay
circuit open
24
Inverter relay
short circuited
25
Line wiring fault
31
Parallel
communication
failure
32
The host signal
failure
33
Synchronous
signal failure
34
Synchronous
trigger signal
failure
35
Parallel
communication
loss
36
Parallel output
current unbalance
41
Over temperature
ON-LINE 3P/3P
None
67
Bypass O/P short
circuited
Icon
Fault code
None
68
Bypass O/P line to
line short circuited
None
69
Inverter SCR short
circuited
None
6C
BUS voltage drops
too fast
None
6D
Current error value
detect
None
6E
SPS power error
None
6F
Battery polarity
reverse
None
71
PFC IGBT
overcurrent in A
phase
None
72
PFC IGBT
over-current in B
phase
None
73
PFC IGBT
overcurrent in C
phase
None
74
INV IGBT
overcurrent in A
phase
None
75
INV IGBT
over-current in B
phase
None
76
INV IGBT
overcurrent in C
phase
P H 9273 - PH 9293 .
None
Fault event
Icon
None
None
None
None
None
None
None
None
None
None
None
None
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