Type 2 AC EV charger Instructions-
V1.1.0
24
10. Fault Alarm and Treatment
10.1 Fault and Recovery
The charger will automatically enter monitoring state during operation. If fault occurred, the charger will
display the corresponding fault code, the fault indicator light will always flash, and charger will stop output.
When fault removed and the plug extracted, the charger will recover from fault.
10.2 Fault Alarm and Treatment
System Fault
In case of such failure, starting charging process is forbidden or forcing stop of charger may be required.
Fault code
Fault name
Flashing times of red
indicator light
（
n
）
Treatment
11
Input under voltage
1
Check incoming voltage
12
Input overvoltage
2
Check incoming voltage
13
Default phase
11
Check charger wiring
31
Emergency stop signal
abnormal
3
Check if the emergency stop
button has been pressed
Vehicle Connector Fault
Fault code
Fault name
Flashing times of red
indicator light
（
n
）
Treatment
2
Meter
communication
fault
4
Check the meter communication
3
Meter displayed value not
match the actual situation
9
Check the meter
4
Output over current
5
Check if the actual current is too
large
10
Charger
plug
CP
connecting abnormal
6
Check if the plug is properly
connected
