The fault light on the charger will behave differently depending on the type of fault that is detected. Below is a list of possible fault conditions and the indicator status. Note that the red fault light will appear with the blue ready and green charge light when the charger is initially powered on.
| Status | Blue | Green | Red | Remark |
| Input OVP | - | - | 1 flash followed by 3 second pause | Auto Recover |
| Input UVP | - | - | 2 flashes followed by 3 second pause | Auto Recover |
| OTP | - | - | 3 flashes followed by 3 second pause | Auto Recover |
| RCD Abnormal | - | - | 4 flashes followed by 3 second pause | Auto Recover |
| Ground Fault | - | - | 6 flashes followed by 3 second pause | Auto Recover |
| Control Pilot Fault | - | - | Flicker | Auto Recover |
| MCU Self-Test Fail | - | - | Constantly Bright | Auto Recover |
| RCD Self-Test Fail | - | - | Constantly Bright | Contact Customer Service |
Relay Self-Test Fail | - | - | Constantly Bright | Contact Customer Service |
| RCD Abnormal Stop Charging | - | - | Constantly Bright | Contact Customer Service |
| Output OCP Stop Charging | - | - | Constantly Bright | Contact Customer Service |
| OTP Stop Charging | - | - | Constantly Bright | Contact Customer Service |
To learn more about our EV charging solutions, visit Electric Vehicle Charging.