Charging pile cabinet

When the charging pile cabinet fails, the following steps can be taken to solve the problem:

1. Preliminary inspection and judgment

Observe the indicator light: First, observe the indicator light on the charging pile cabinet to see if there is any abnormal display, such as flashing red light, yellow light, etc. These indicators usually provide general information about the fault.

Check the display screen: If the charging pile cabinet has a display screen, check the error message or fault code on the display screen. This information helps to quickly locate the fault.

Check the surrounding environment: Confirm whether there are any abnormal conditions around the charging pile cabinet, such as water accumulation, accumulation of debris, etc., which may affect the normal operation of the charging pile.

2. Classification and handling of faults

Different handling measures can be taken according to the type of fault:

1. Emergency stop fault

Possible cause: The emergency stop button is pressed.

Handling method: Rotate the pop-up emergency stop button and wait for automatic recovery (some equipment may need to wait for a while).

2. Power supply failure

Possible cause: There is a problem with the power supply, such as unstable power supply voltage, aging and disconnection of the output line, etc.

Handling method: Check the power supply voltage, whether the output line is aging and disconnected, and confirm that the power cord elbow is in good contact. If necessary, contact the power company or a professional electrician for maintenance.

3. Charging gun failure

Possible causes: The charging gun is damaged, not plugged in tightly or locked.

Handling method: Check whether the charging gun is plugged in tightly and try to unlock it manually. If the charging gun is damaged, replace it with a new one.

4. Communication failure

Possible causes: Data communication between the charging pile and the monitoring system fails, such as BMS communication timeout, abnormal charging module communication, etc.

Handling method: Check whether the communication line is loose or damaged, and re-plug the charging gun to try to restore communication. If the problem persists, you may need to contact the charging pile manufacturer or professional technicians for maintenance.

5. Internal equipment failure

Possible causes: The internal equipment of the charging pile is aging, damaged or abnormal, such as DC contactor failure, auxiliary power box failure, etc.

Handling method: Check according to the error message or fault code on the display screen, combined with the equipment maintenance manual. If necessary, open the charging pile cabinet door, check the internal equipment, and replace damaged parts. Pay attention to comply with safety regulations during operation and ensure power-off operation.

III. Preventive measures

Regularly inspect and maintain the charging pile cabinet to ensure that the equipment is in good condition.

Pay attention to protecting the charging pile cabinet from external impact and bad weather.

Strengthen user education and guide users to use the charging pile cabinet correctly to avoid faults caused by improper operation.

Through the above steps and measures, the fault problems of the charging pile cabinet can be effectively solved, and the normal operation and safe use of the charging pile can be ensured.