Faults Reference Code - Njoy Balder Series User Manual

5.7

Faults Reference Code

Fault event Fault code
Bus start failure
Bus over
Bus under
Bus unbalance
Inverter soft start fail
High inverter voltage
Low inverter voltage
Inverter output short
circuited
Negative power fault
Inverter over current
Inverter waveform
abnormal
38
Icon
X
01
X
02
X
03
X
04
X
11
12 X
X
13
14
SHORT
X
1A
X
1d
X
1e
Fault event Fault code
Battery SCR short
circuited
Inverter relay short cir-
cuited
Charger short circuited
Parallel communication
failure
Parallel output current
unbalance
Over temperature
CPU communication failure
Overload
Icon
X
21
X
45
X
2a
X
35
X
36
X
41
X
42
43
OVER LOAD
39