Njoy Ranger 60KR User Manual page 40

Inverter soft
11
start failure
High invert-
12
er voltage
Low inverter
13
voltage
Inverter B
output (line to
14
neutral) short
circuited
Inverter B
output (line to
15
neutral) short
circuited
Inverter C
output (line to
16
neutral) short
circuited
Inverter A-B
output (line
17
to line) short
circuited
Inverter B-C
output (line
18
to line) short
circuited
Inverter C-A
output (line
19
to line) short
circuited
Inverter A
1A negative
power fault
Inverter B
1B negative
power fault
40
None 48
Bypass phase short
None 60
None 61
62
63
64
65
Inverter current sample
66
67
Bypass O/P line to line
None 68
None 69
Two DSP firmware
versions are
incompatible in
parallel system.
circuited
Bypass SCR short
circuited
Bypass SCR open
circuited
Voltage waveform
abnormal in R phase
Voltage waveform
abnormal in S phase
Voltage waveform
abnormal in T phase
abnormal
Bypass O/P short
circuited
short circuited
Inverter SCR short
circuited
None
None
None
None
None
None
None
None