What should I do if the electric vehicle controller does not protect it?
As a convenient and environmentally friendly means of transportation, electric vehicles have become a part of our daily lives. However, when the EV controller protection causes the vehicle to be unable to drive, this will undoubtedly cause us a lot of trouble. So, what should we do when the EV controller protection is not gone?
1. Understand the reasons for controller protection.
First of all, we need to understand the reason for controller protection. The controller of an electric vehicle usually has some protection mechanisms set up to prevent abnormal conditions such as overcharging and discharging the battery, as well as overheating the motor. When these situations occur, the controller takes protective measures to make the vehicle unmovable. For example, when the battery is too low, the controller may limit the output of the motor to prevent the battery from being over-discharged.
2. Check the battery level.
When the EV controller protection does not go, you first need to check the battery level. If the battery is too low, it needs to be charged in time. During charging, you can observe the change of the battery charging indicator to determine if the battery is fully charged.
3. Check the temperature of the motor.
Motor overheating is also one of the reasons for controller protection. Therefore, while checking the battery level, you also need to check the motor temperature. If the temperature of the motor is too high, it is necessary to stop the motor in time and let the motor cool down. During driving, you can pay attention to the sound of the motor and observe the temperature of the motor to avoid overheating of the motor.
4. Check the controller settings.
If the battery is sufficient and the motor temperature is normal, but the controller is still not protected, then you need to check the settings of the controller. You can check the controller manual or consult a professional to understand the various settings and adjustment methods of the controller. If the controller is set incorrectly or needs to be adjusted, it needs to be adjusted in time.
5. Seek professional help.
If none of the above methods can solve the problem, then you need to seek professional help. You can contact the electric vehicle after-sales service or professional maintenance personnel to check and repair the controller. During the repair process, it is necessary to pay attention to safety and follow the instructions of the maintenance personnel.
In short, when the EV controller protection does not go, we need to understand the reasons for the controller protection and take corresponding measures. When solving problems, it is necessary to pay attention to safety and comply with relevant regulations and operating methods. At the same time, in order to prevent the occurrence of similar problems, we need to regularly inspect and maintain electric vehicles to ensure the normal operation and service life of the vehicles.