Fault Code - Veichi AC300 series Manual

4.4 Fault Code

Display Code
1 System abnormal
Overcurrent at
6
constant speed
Overvoltage at
9
constant speed
12 Inverter overload
15 Rectifier overheat
RS485
18/74 communication
abnormal
21/69 Storage fault
PG card connection
27
abnormal(pre/alarm)
30 Reserved
33/71 Stall protection
36 CPU over time
Under voltage at
64
stop
Fault type Display Code Fault type
ACC over
4
current
ACC over
7
voltage
Under voltage
10
when running
Input side loss
13/65
phase
Inverter
16
overheat
Current
19
detection fault
Motor
25
detection fault
Over voltage
28
at stop
Learning fault
31 of Initial
position angle
Load
34/67
protection 1
OTP
37 verification
fault
72 GPS locked
33
Display Code Fault type
DEC over
5
current
DEC over
8
voltage
11 Motor overload
Output side
14
phase missing
17 External fault
Motor detection
20
fault
Parameter copy
26
abnormal
PID feedback
29/66
fault(pre/alarm)
Speed deviation
32/70
excess
Load protection
35/68
2
Synchronous
38 motor out-of
step
73 GPS wire break