Fault Codes - Project EV EVD-20S-P User Manual

Fault Codes

The table below outlines the type of faults which may appear on your EV
charger.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Fault Description
Emergency stop is activated
Over temperature fault
Power module communication fault
Meter communication fault
DC output overvoltage fault
DC output overcurrent fault
Waiting for BMS communication timeout
Insulation detection timeout
Insulation detection fault
DC+ contactor fault
DC- contactor fault
Charge lead disconnection fault
Plug head connection over temperature fault
AC input overvoltage
Ac input undervoltage
BMS communication fault
Polarity
11